%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SWV424-1.050 : TPTP v8.1.2. Released v3.5.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.KmwhjTps0K true

% Computer : n019.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri Sep  1 00:09:49 EDT 2023

% Result   : Unsatisfiable 7.78s 1.73s
% Output   : Refutation 7.78s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SWV424-1.050 : TPTP v8.1.2. Released v3.5.0.
% 0.00/0.13  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.KmwhjTps0K true
% 0.16/0.34  % Computer : n019.cluster.edu
% 0.16/0.34  % Model    : x86_64 x86_64
% 0.16/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.34  % Memory   : 8042.1875MB
% 0.16/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.34  % CPULimit : 300
% 0.16/0.34  % WCLimit  : 300
% 0.16/0.34  % DateTime : Tue Aug 29 09:57:57 EDT 2023
% 0.16/0.35  % CPUTime  : 
% 0.16/0.35  % Running portfolio for 300 s
% 0.16/0.35  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.16/0.35  % Number of cores: 8
% 0.16/0.35  % Python version: Python 3.6.8
% 0.16/0.35  % Running in FO mode
% 0.20/0.66  % Total configuration time : 435
% 0.20/0.66  % Estimated wc time : 1092
% 0.20/0.66  % Estimated cpu time (7 cpus) : 156.0
% 0.20/0.73  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.20/0.73  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.20/0.74  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.20/0.75  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.20/0.75  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.20/0.76  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.20/0.76  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 1.44/0.83  % /export/starexec/sandbox/solver/bin/fo/fo1_lcnf.sh running for 50s
% 7.78/1.73  % Solved by fo/fo1_av.sh.
% 7.78/1.73  % done 2421 iterations in 0.872s
% 7.78/1.73  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 7.78/1.73  % SZS output start Refutation
% 7.78/1.73  thf(s4_type, type, s4: $i).
% 7.78/1.73  thf(s9_type, type, s9: $i).
% 7.78/1.73  thf(s12_type, type, s12: $i).
% 7.78/1.73  thf(s25_type, type, s25: $i).
% 7.78/1.73  thf(xuntil2p8_type, type, xuntil2p8: $i > $o).
% 7.78/1.73  thf(c_busy_type, type, c_busy: $i).
% 7.78/1.73  thf(s28_type, type, s28: $i).
% 7.78/1.73  thf(s38_type, type, s38: $i).
% 7.78/1.73  thf(c_ready_type, type, c_ready: $i).
% 7.78/1.73  thf(s3_type, type, s3: $i).
% 7.78/1.73  thf(s18_type, type, s18: $i).
% 7.78/1.73  thf(loop_type, type, loop: $o).
% 7.78/1.73  thf(m_main_v_request_type, type, m_main_v_request: $i > $o).
% 7.78/1.73  thf(s21_type, type, s21: $i).
% 7.78/1.73  thf(s37_type, type, s37: $i).
% 7.78/1.73  thf(m_main_v_state_type, type, m_main_v_state: $i > $i > $o).
% 7.78/1.73  thf(s5_type, type, s5: $i).
% 7.78/1.73  thf(s47_type, type, s47: $i).
% 7.78/1.73  thf(s14_type, type, s14: $i).
% 7.78/1.73  thf(s44_type, type, s44: $i).
% 7.78/1.73  thf(always3_type, type, always3: $i > $o).
% 7.78/1.73  thf(node4_type, type, node4: $i > $o).
% 7.78/1.73  thf(last_type, type, last: $i > $o).
% 7.78/1.73  thf(s2_type, type, s2: $i).
% 7.78/1.73  thf(s8_type, type, s8: $i).
% 7.78/1.73  thf(s26_type, type, s26: $i).
% 7.78/1.73  thf(s7_type, type, s7: $i).
% 7.78/1.73  thf(s49_type, type, s49: $i).
% 7.78/1.73  thf(s1_type, type, s1: $i).
% 7.78/1.73  thf(s23_type, type, s23: $i).
% 7.78/1.73  thf(until5_type, type, until5: $i > $o).
% 7.78/1.73  thf(node2_type, type, node2: $i > $i > $o).
% 7.78/1.73  thf(s39_type, type, s39: $i).
% 7.78/1.73  thf(s24_type, type, s24: $i).
% 7.78/1.73  thf(s30_type, type, s30: $i).
% 7.78/1.73  thf(s42_type, type, s42: $i).
% 7.78/1.73  thf(s48_type, type, s48: $i).
% 7.78/1.73  thf(s40_type, type, s40: $i).
% 7.78/1.73  thf(s36_type, type, s36: $i).
% 7.78/1.73  thf(s41_type, type, s41: $i).
% 7.78/1.73  thf(s46_type, type, s46: $i).
% 7.78/1.73  thf(s0_type, type, s0: $i).
% 7.78/1.73  thf(s31_type, type, s31: $i).
% 7.78/1.73  thf(s43_type, type, s43: $i).
% 7.78/1.73  thf(s20_type, type, s20: $i).
% 7.78/1.73  thf(succ_type, type, succ: $i > $i > $o).
% 7.78/1.73  thf(s22_type, type, s22: $i).
% 7.78/1.73  thf(s32_type, type, s32: $i).
% 7.78/1.73  thf(s19_type, type, s19: $i).
% 7.78/1.73  thf(trans_type, type, trans: $i > $i > $o).
% 7.78/1.73  thf(s29_type, type, s29: $i).
% 7.78/1.73  thf(s34_type, type, s34: $i).
% 7.78/1.73  thf(s27_type, type, s27: $i).
% 7.78/1.73  thf(s16_type, type, s16: $i).
% 7.78/1.73  thf(s33_type, type, s33: $i).
% 7.78/1.73  thf(until2p7_type, type, until2p7: $i > $o).
% 7.78/1.73  thf(s45_type, type, s45: $i).
% 7.78/1.73  thf(s11_type, type, s11: $i).
% 7.78/1.73  thf(xuntil6_type, type, xuntil6: $i > $o).
% 7.78/1.73  thf(s35_type, type, s35: $i).
% 7.78/1.73  thf(s10_type, type, s10: $i).
% 7.78/1.73  thf(s6_type, type, s6: $i).
% 7.78/1.73  thf(s15_type, type, s15: $i).
% 7.78/1.73  thf(s17_type, type, s17: $i).
% 7.78/1.73  thf(s13_type, type, s13: $i).
% 7.78/1.73  thf(bound48, axiom, (succ @ s47 @ s48)).
% 7.78/1.73  thf(zip_derived_cl47, plain, ( (succ @ s47 @ s48)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound48])).
% 7.78/1.73  thf(bound51, axiom, (( ~( succ @ X @ Y ) ) | ( trans @ X @ Y ))).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(zip_derived_cl462, plain, ( (trans @ s47 @ s48)),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl47, zip_derived_cl50])).
% 7.78/1.73  thf(m_main_8, axiom, (( ~( trans @ X @ Y ) ) | ( node2 @ X @ Y ))).
% 7.78/1.73  thf(zip_derived_cl59, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (trans @ X0 @ X1) |  (node2 @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [m_main_8])).
% 7.78/1.73  thf(m_main_6, axiom,
% 7.78/1.73    (( ~( m_main_v_state @ X @ c_ready ) ) | ( ~( m_main_v_request @ X ) ) | 
% 7.78/1.73     ( m_main_v_state @ Y @ c_busy ) | ( ~( node2 @ X @ Y ) ))).
% 7.78/1.73  thf(zip_derived_cl57, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (m_main_v_state @ X0 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X0)
% 7.78/1.73          |  (m_main_v_state @ X1 @ c_busy)
% 7.78/1.73          | ~ (node2 @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [m_main_6])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1640, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s47 @ c_ready)
% 7.78/1.73        | ~ (m_main_v_request @ s47)
% 7.78/1.73        |  (m_main_v_state @ s48 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl462, zip_derived_cl587])).
% 7.78/1.73  thf(zip_derived_cl3906, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s47 @ c_ready))
% 7.78/1.73         <= (~ ( (m_main_v_state @ s47 @ c_ready)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1640])).
% 7.78/1.73  thf(bound47, axiom, (succ @ s46 @ s47)).
% 7.78/1.73  thf(zip_derived_cl46, plain, ( (succ @ s46 @ s47)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound47])).
% 7.78/1.73  thf(prpty7, conjecture,
% 7.78/1.73    (~( ( ~( xuntil6 @ X ) ) | ( ~( succ @ X @ Y ) ) | ( until5 @ Y ) ))).
% 7.78/1.73  thf(zf_stmt_0, negated_conjecture,
% 7.78/1.73    (( ~( xuntil6 @ X ) ) | ( ~( succ @ X @ Y ) ) | ( until5 @ Y )),
% 7.78/1.73    inference('cnf.neg', [status(esa)], [prpty7])).
% 7.78/1.73  thf(zip_derived_cl66, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.73  thf(zip_derived_cl645, plain, ((~ (xuntil6 @ s46) |  (until5 @ s47))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl46, zip_derived_cl66])).
% 7.78/1.73  thf(zip_derived_cl2452, plain, (( (until5 @ s47)) <= (( (until5 @ s47)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl645])).
% 7.78/1.73  thf(prpty6, conjecture,
% 7.78/1.73    (~( ( ~( until5 @ X ) ) | ( xuntil6 @ X ) | ( node4 @ X ) ))).
% 7.78/1.73  thf(zf_stmt_1, negated_conjecture,
% 7.78/1.73    (( ~( until5 @ X ) ) | ( xuntil6 @ X ) | ( node4 @ X )),
% 7.78/1.73    inference('cnf.neg', [status(esa)], [prpty6])).
% 7.78/1.73  thf(zip_derived_cl65, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.73  thf(zip_derived_cl2454, plain,
% 7.78/1.73      ((( (xuntil6 @ s47) |  (node4 @ s47))) <= (( (until5 @ s47)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2452, zip_derived_cl65])).
% 7.78/1.73  thf(zip_derived_cl2500, plain, (( (node4 @ s47)) <= (( (node4 @ s47)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl2454])).
% 7.78/1.73  thf(prpty5, conjecture, (~( ( ~( node4 @ X ) ) | ( always3 @ X ) ))).
% 7.78/1.73  thf(zf_stmt_2, negated_conjecture, (( ~( node4 @ X ) ) | ( always3 @ X )),
% 7.78/1.73    inference('cnf.neg', [status(esa)], [prpty5])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl2502, plain, (( (always3 @ s47)) <= (( (node4 @ s47)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2500, zip_derived_cl64])).
% 7.78/1.73  thf(prpty1, conjecture,
% 7.78/1.73    (~( ( ~( always3 @ X ) ) | ( ~( m_main_v_state @ X @ c_busy ) ) ))).
% 7.78/1.73  thf(zf_stmt_3, negated_conjecture,
% 7.78/1.73    (( ~( always3 @ X ) ) | ( ~( m_main_v_state @ X @ c_busy ) )),
% 7.78/1.73    inference('cnf.neg', [status(esa)], [prpty1])).
% 7.78/1.73  thf(zip_derived_cl60, plain,
% 7.78/1.73      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.73  thf(zip_derived_cl2505, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s47 @ c_busy)) <= (( (node4 @ s47)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2502, zip_derived_cl60])).
% 7.78/1.73  thf(m_main_1, axiom,
% 7.78/1.73    (( m_main_v_state @ X @ c_ready ) | ( m_main_v_state @ X @ c_busy ))).
% 7.78/1.73  thf(zip_derived_cl52, plain,
% 7.78/1.73      (![X0 : $i]:
% 7.78/1.73         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.73  thf(zip_derived_cl2510, plain,
% 7.78/1.73      (( (m_main_v_state @ s47 @ c_ready)) <= (( (node4 @ s47)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl2505, zip_derived_cl52])).
% 7.78/1.73  thf('0', plain, (( (m_main_v_state @ s47 @ c_ready)) | ~ ( (node4 @ s47))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3906, zip_derived_cl2510])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(bound3, axiom, (succ @ s2 @ s3)).
% 7.78/1.73  thf(zip_derived_cl2, plain, ( (succ @ s2 @ s3)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound3])).
% 7.78/1.73  thf(zip_derived_cl131, plain, ( (trans @ s2 @ s3)),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl2])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1595, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s2 @ c_ready)
% 7.78/1.73        | ~ (m_main_v_request @ s2)
% 7.78/1.73        |  (m_main_v_state @ s3 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl131, zip_derived_cl587])).
% 7.78/1.73  thf(zip_derived_cl3357, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s2 @ c_ready))
% 7.78/1.73         <= (~ ( (m_main_v_state @ s2 @ c_ready)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1595])).
% 7.78/1.73  thf(zip_derived_cl2, plain, ( (succ @ s2 @ s3)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound3])).
% 7.78/1.73  thf(prpty11, conjecture,
% 7.78/1.73    (~( ( ~( xuntil2p8 @ X ) ) | ( ~( succ @ X @ Y ) ) | ( until2p7 @ Y ) ))).
% 7.78/1.73  thf(zf_stmt_4, negated_conjecture,
% 7.78/1.73    (( ~( xuntil2p8 @ X ) ) | ( ~( succ @ X @ Y ) ) | ( until2p7 @ Y )),
% 7.78/1.73    inference('cnf.neg', [status(esa)], [prpty11])).
% 7.78/1.73  thf(zip_derived_cl70, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.73  thf(zip_derived_cl793, plain, ((~ (xuntil2p8 @ s2) |  (until2p7 @ s3))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2, zip_derived_cl70])).
% 7.78/1.73  thf(zip_derived_cl968, plain,
% 7.78/1.73      ((~ (xuntil2p8 @ s2)) <= (~ ( (xuntil2p8 @ s2)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl793])).
% 7.78/1.73  thf(prpty10, conjecture,
% 7.78/1.73    (~( ( ~( until2p7 @ X ) ) | ( xuntil2p8 @ X ) | ( node4 @ X ) ))).
% 7.78/1.73  thf(zf_stmt_5, negated_conjecture,
% 7.78/1.73    (( ~( until2p7 @ X ) ) | ( xuntil2p8 @ X ) | ( node4 @ X )),
% 7.78/1.73    inference('cnf.neg', [status(esa)], [prpty10])).
% 7.78/1.73  thf(zip_derived_cl69, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.73  thf(zip_derived_cl970, plain,
% 7.78/1.73      (((~ (until2p7 @ s2) |  (node4 @ s2))) <= (~ ( (xuntil2p8 @ s2)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl968, zip_derived_cl69])).
% 7.78/1.73  thf(zip_derived_cl972, plain, (( (node4 @ s2)) <= (( (node4 @ s2)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl970])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl974, plain, (( (always3 @ s2)) <= (( (node4 @ s2)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl972, zip_derived_cl64])).
% 7.78/1.73  thf(zip_derived_cl60, plain,
% 7.78/1.73      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.73  thf(zip_derived_cl977, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s2 @ c_busy)) <= (( (node4 @ s2)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl974, zip_derived_cl60])).
% 7.78/1.73  thf(zip_derived_cl52, plain,
% 7.78/1.73      (![X0 : $i]:
% 7.78/1.73         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.73  thf(zip_derived_cl979, plain,
% 7.78/1.73      (( (m_main_v_state @ s2 @ c_ready)) <= (( (node4 @ s2)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl977, zip_derived_cl52])).
% 7.78/1.73  thf('1', plain, (( (m_main_v_state @ s2 @ c_ready)) | ~ ( (node4 @ s2))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3357, zip_derived_cl979])).
% 7.78/1.73  thf(bound52, axiom,
% 7.78/1.73    (( ~( loop ) ) | ( trans @ s49 @ s0 ) | ( trans @ s49 @ s1 ) | 
% 7.78/1.73     ( trans @ s49 @ s2 ) | ( trans @ s49 @ s3 ) | ( trans @ s49 @ s4 ) | 
% 7.78/1.73     ( trans @ s49 @ s5 ) | ( trans @ s49 @ s6 ) | ( trans @ s49 @ s7 ) | 
% 7.78/1.73     ( trans @ s49 @ s8 ) | ( trans @ s49 @ s9 ) | ( trans @ s49 @ s10 ) | 
% 7.78/1.73     ( trans @ s49 @ s11 ) | ( trans @ s49 @ s12 ) | ( trans @ s49 @ s13 ) | 
% 7.78/1.73     ( trans @ s49 @ s14 ) | ( trans @ s49 @ s15 ) | ( trans @ s49 @ s16 ) | 
% 7.78/1.73     ( trans @ s49 @ s17 ) | ( trans @ s49 @ s18 ) | ( trans @ s49 @ s19 ) | 
% 7.78/1.73     ( trans @ s49 @ s20 ) | ( trans @ s49 @ s21 ) | ( trans @ s49 @ s22 ) | 
% 7.78/1.73     ( trans @ s49 @ s23 ) | ( trans @ s49 @ s24 ) | ( trans @ s49 @ s25 ) | 
% 7.78/1.73     ( trans @ s49 @ s26 ) | ( trans @ s49 @ s27 ) | ( trans @ s49 @ s28 ) | 
% 7.78/1.73     ( trans @ s49 @ s29 ) | ( trans @ s49 @ s30 ) | ( trans @ s49 @ s31 ) | 
% 7.78/1.73     ( trans @ s49 @ s32 ) | ( trans @ s49 @ s33 ) | ( trans @ s49 @ s34 ) | 
% 7.78/1.73     ( trans @ s49 @ s35 ) | ( trans @ s49 @ s36 ) | ( trans @ s49 @ s37 ) | 
% 7.78/1.73     ( trans @ s49 @ s38 ) | ( trans @ s49 @ s39 ) | ( trans @ s49 @ s40 ) | 
% 7.78/1.73     ( trans @ s49 @ s41 ) | ( trans @ s49 @ s42 ) | ( trans @ s49 @ s43 ) | 
% 7.78/1.73     ( trans @ s49 @ s44 ) | ( trans @ s49 @ s45 ) | ( trans @ s49 @ s46 ) | 
% 7.78/1.73     ( trans @ s49 @ s47 ) | ( trans @ s49 @ s48 ) | ( trans @ s49 @ s49 ))).
% 7.78/1.73  thf(zip_derived_cl51, plain,
% 7.78/1.73      ((~ (loop)
% 7.78/1.73        |  (trans @ s49 @ s0)
% 7.78/1.73        |  (trans @ s49 @ s1)
% 7.78/1.73        |  (trans @ s49 @ s2)
% 7.78/1.73        |  (trans @ s49 @ s3)
% 7.78/1.73        |  (trans @ s49 @ s4)
% 7.78/1.73        |  (trans @ s49 @ s5)
% 7.78/1.73        |  (trans @ s49 @ s6)
% 7.78/1.73        |  (trans @ s49 @ s7)
% 7.78/1.73        |  (trans @ s49 @ s8)
% 7.78/1.73        |  (trans @ s49 @ s9)
% 7.78/1.73        |  (trans @ s49 @ s10)
% 7.78/1.73        |  (trans @ s49 @ s11)
% 7.78/1.73        |  (trans @ s49 @ s12)
% 7.78/1.73        |  (trans @ s49 @ s13)
% 7.78/1.73        |  (trans @ s49 @ s14)
% 7.78/1.73        |  (trans @ s49 @ s15)
% 7.78/1.73        |  (trans @ s49 @ s16)
% 7.78/1.73        |  (trans @ s49 @ s17)
% 7.78/1.73        |  (trans @ s49 @ s18)
% 7.78/1.73        |  (trans @ s49 @ s19)
% 7.78/1.73        |  (trans @ s49 @ s20)
% 7.78/1.73        |  (trans @ s49 @ s21)
% 7.78/1.73        |  (trans @ s49 @ s22)
% 7.78/1.73        |  (trans @ s49 @ s23)
% 7.78/1.73        |  (trans @ s49 @ s24)
% 7.78/1.73        |  (trans @ s49 @ s25)
% 7.78/1.73        |  (trans @ s49 @ s26)
% 7.78/1.73        |  (trans @ s49 @ s27)
% 7.78/1.73        |  (trans @ s49 @ s28)
% 7.78/1.73        |  (trans @ s49 @ s29)
% 7.78/1.73        |  (trans @ s49 @ s30)
% 7.78/1.73        |  (trans @ s49 @ s31)
% 7.78/1.73        |  (trans @ s49 @ s32)
% 7.78/1.73        |  (trans @ s49 @ s33)
% 7.78/1.73        |  (trans @ s49 @ s34)
% 7.78/1.73        |  (trans @ s49 @ s35)
% 7.78/1.73        |  (trans @ s49 @ s36)
% 7.78/1.73        |  (trans @ s49 @ s37)
% 7.78/1.73        |  (trans @ s49 @ s38)
% 7.78/1.73        |  (trans @ s49 @ s39)
% 7.78/1.73        |  (trans @ s49 @ s40)
% 7.78/1.73        |  (trans @ s49 @ s41)
% 7.78/1.73        |  (trans @ s49 @ s42)
% 7.78/1.73        |  (trans @ s49 @ s43)
% 7.78/1.73        |  (trans @ s49 @ s44)
% 7.78/1.73        |  (trans @ s49 @ s45)
% 7.78/1.73        |  (trans @ s49 @ s46)
% 7.78/1.73        |  (trans @ s49 @ s47)
% 7.78/1.73        |  (trans @ s49 @ s48)
% 7.78/1.73        |  (trans @ s49 @ s49))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound52])).
% 7.78/1.73  thf(zip_derived_cl122, plain,
% 7.78/1.73      (( (trans @ s49 @ s0)) <= (( (trans @ s49 @ s0)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(prpty2, conjecture,
% 7.78/1.73    (~( ( ~( always3 @ X ) ) | ( ~( trans @ X @ Y ) ) | ( always3 @ Y ) ))).
% 7.78/1.73  thf(zf_stmt_6, negated_conjecture,
% 7.78/1.73    (( ~( always3 @ X ) ) | ( ~( trans @ X @ Y ) ) | ( always3 @ Y )),
% 7.78/1.73    inference('cnf.neg', [status(esa)], [prpty2])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl169, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s0))) <= (( (trans @ s49 @ s0)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl122, zip_derived_cl61])).
% 7.78/1.73  thf('2', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s0)) | ~ ( (always3 @ s49)) | ( (always3 @ s0))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl169])).
% 7.78/1.73  thf(bound1, axiom, (succ @ s0 @ s1)).
% 7.78/1.73  thf(zip_derived_cl0, plain, ( (succ @ s0 @ s1)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound1])).
% 7.78/1.73  thf(zip_derived_cl70, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.73  thf(zip_derived_cl791, plain, ((~ (xuntil2p8 @ s0) |  (until2p7 @ s1))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl70])).
% 7.78/1.73  thf(zip_derived_cl840, plain,
% 7.78/1.73      ((~ (xuntil2p8 @ s0)) <= (~ ( (xuntil2p8 @ s0)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl791])).
% 7.78/1.73  thf(zip_derived_cl69, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.73  thf(zip_derived_cl842, plain,
% 7.78/1.73      (((~ (until2p7 @ s0) |  (node4 @ s0))) <= (~ ( (xuntil2p8 @ s0)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl840, zip_derived_cl69])).
% 7.78/1.73  thf('3', plain,
% 7.78/1.73      (~ ( (until2p7 @ s0)) | ( (xuntil2p8 @ s0)) | ( (node4 @ s0))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl842])).
% 7.78/1.73  thf('4', plain, (~ ( (xuntil2p8 @ s0)) | ( (until2p7 @ s1))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl791])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(bound2, axiom, (succ @ s1 @ s2)).
% 7.78/1.73  thf(zip_derived_cl1, plain, ( (succ @ s1 @ s2)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound2])).
% 7.78/1.73  thf(zip_derived_cl130, plain, ( (trans @ s1 @ s2)),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl1])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1594, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s1 @ c_ready)
% 7.78/1.73        | ~ (m_main_v_request @ s1)
% 7.78/1.73        |  (m_main_v_state @ s2 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl130, zip_derived_cl587])).
% 7.78/1.73  thf(zip_derived_cl3347, plain,
% 7.78/1.73      ((~ (m_main_v_request @ s1)) <= (~ ( (m_main_v_request @ s1)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1594])).
% 7.78/1.73  thf(prpty4, conjecture, (~( ( ~( node4 @ X ) ) | ( m_main_v_request @ X ) ))).
% 7.78/1.73  thf(zf_stmt_7, negated_conjecture,
% 7.78/1.73    (( ~( node4 @ X ) ) | ( m_main_v_request @ X )),
% 7.78/1.73    inference('cnf.neg', [status(esa)], [prpty4])).
% 7.78/1.73  thf(zip_derived_cl63, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.73  thf(zip_derived_cl3351, plain,
% 7.78/1.73      ((~ (node4 @ s1)) <= (~ ( (m_main_v_request @ s1)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl3347, zip_derived_cl63])).
% 7.78/1.73  thf(zip_derived_cl0, plain, ( (succ @ s0 @ s1)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound1])).
% 7.78/1.73  thf(zip_derived_cl66, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.73  thf(zip_derived_cl599, plain, ((~ (xuntil6 @ s0) |  (until5 @ s1))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl66])).
% 7.78/1.73  thf(zip_derived_cl944, plain, (( (until5 @ s1)) <= (( (until5 @ s1)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl599])).
% 7.78/1.73  thf(zip_derived_cl65, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.73  thf(zip_derived_cl946, plain,
% 7.78/1.73      ((( (xuntil6 @ s1) |  (node4 @ s1))) <= (( (until5 @ s1)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl944, zip_derived_cl65])).
% 7.78/1.73  thf(zip_derived_cl949, plain, (( (node4 @ s1)) <= (( (node4 @ s1)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl946])).
% 7.78/1.73  thf('5', plain, (~ ( (node4 @ s1)) | ( (m_main_v_request @ s1))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3351, zip_derived_cl949])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(zip_derived_cl0, plain, ( (succ @ s0 @ s1)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound1])).
% 7.78/1.73  thf(zip_derived_cl129, plain, ( (trans @ s0 @ s1)),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl0])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1593, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s0 @ c_ready)
% 7.78/1.73        | ~ (m_main_v_request @ s0)
% 7.78/1.73        |  (m_main_v_state @ s1 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl129, zip_derived_cl587])).
% 7.78/1.73  thf(m_main_3, axiom, (m_main_v_state @ s0 @ c_ready)).
% 7.78/1.73  thf(zip_derived_cl54, plain, ( (m_main_v_state @ s0 @ c_ready)),
% 7.78/1.73      inference('cnf', [status(esa)], [m_main_3])).
% 7.78/1.73  thf(zip_derived_cl1692, plain,
% 7.78/1.73      ((~ (m_main_v_request @ s0) |  (m_main_v_state @ s1 @ c_busy))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl1593, zip_derived_cl54])).
% 7.78/1.73  thf(zip_derived_cl2797, plain,
% 7.78/1.73      ((~ (m_main_v_request @ s0)) <= (~ ( (m_main_v_request @ s0)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1692])).
% 7.78/1.73  thf(zip_derived_cl63, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.73  thf(zip_derived_cl2800, plain,
% 7.78/1.73      ((~ (node4 @ s0)) <= (~ ( (m_main_v_request @ s0)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl2797, zip_derived_cl63])).
% 7.78/1.73  thf(prpty13, conjecture, (~( until5 @ s0 ))).
% 7.78/1.73  thf(zf_stmt_8, negated_conjecture, (until5 @ s0),
% 7.78/1.73    inference('cnf.neg', [status(esa)], [prpty13])).
% 7.78/1.73  thf(zip_derived_cl72, plain, ( (until5 @ s0)),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_8])).
% 7.78/1.73  thf(zip_derived_cl65, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.73  thf(zip_derived_cl589, plain, (( (xuntil6 @ s0) |  (node4 @ s0))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl72, zip_derived_cl65])).
% 7.78/1.73  thf(zip_derived_cl590, plain, (( (node4 @ s0)) <= (( (node4 @ s0)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl589])).
% 7.78/1.73  thf('6', plain, (~ ( (node4 @ s0)) | ( (m_main_v_request @ s0))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl2800, zip_derived_cl590])).
% 7.78/1.73  thf('7', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s1)) | ~ ( (m_main_v_state @ s1 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s2 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1594])).
% 7.78/1.73  thf('8', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s0)) | ( (m_main_v_state @ s1 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1692])).
% 7.78/1.73  thf(zip_derived_cl3348, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s1 @ c_ready))
% 7.78/1.73         <= (~ ( (m_main_v_state @ s1 @ c_ready)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1594])).
% 7.78/1.73  thf(zip_derived_cl52, plain,
% 7.78/1.73      (![X0 : $i]:
% 7.78/1.73         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.73  thf(zip_derived_cl121, plain,
% 7.78/1.73      (( (trans @ s49 @ s1)) <= (( (trans @ s49 @ s1)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl170, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s1))) <= (( (trans @ s49 @ s1)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl121, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl223, plain, (( (always3 @ s1)) <= (( (always3 @ s1)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl170])).
% 7.78/1.73  thf(zip_derived_cl60, plain,
% 7.78/1.73      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.73  thf(zip_derived_cl225, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s1 @ c_busy)) <= (( (always3 @ s1)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl223, zip_derived_cl60])).
% 7.78/1.73  thf(zip_derived_cl485, plain,
% 7.78/1.73      (( (m_main_v_state @ s1 @ c_ready)) <= (( (always3 @ s1)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl225])).
% 7.78/1.73  thf('9', plain, (( (m_main_v_state @ s1 @ c_ready)) | ~ ( (always3 @ s1))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3348, zip_derived_cl485])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(bound5, axiom, (succ @ s4 @ s5)).
% 7.78/1.73  thf(zip_derived_cl4, plain, ( (succ @ s4 @ s5)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound5])).
% 7.78/1.73  thf(zip_derived_cl133, plain, ( (trans @ s4 @ s5)),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl4])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1597, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s4 @ c_ready)
% 7.78/1.73        | ~ (m_main_v_request @ s4)
% 7.78/1.73        |  (m_main_v_state @ s5 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl133, zip_derived_cl587])).
% 7.78/1.73  thf(zip_derived_cl3378, plain,
% 7.78/1.73      ((~ (m_main_v_request @ s4)) <= (~ ( (m_main_v_request @ s4)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1597])).
% 7.78/1.73  thf(zip_derived_cl63, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.73  thf(zip_derived_cl3382, plain,
% 7.78/1.73      ((~ (node4 @ s4)) <= (~ ( (m_main_v_request @ s4)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl3378, zip_derived_cl63])).
% 7.78/1.73  thf(zip_derived_cl4, plain, ( (succ @ s4 @ s5)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound5])).
% 7.78/1.73  thf(zip_derived_cl70, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.73  thf(zip_derived_cl795, plain, ((~ (xuntil2p8 @ s4) |  (until2p7 @ s5))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl70])).
% 7.78/1.73  thf(zip_derived_cl998, plain,
% 7.78/1.73      ((~ (xuntil2p8 @ s4)) <= (~ ( (xuntil2p8 @ s4)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl795])).
% 7.78/1.73  thf(zip_derived_cl69, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.73  thf(zip_derived_cl1000, plain,
% 7.78/1.73      (((~ (until2p7 @ s4) |  (node4 @ s4))) <= (~ ( (xuntil2p8 @ s4)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl998, zip_derived_cl69])).
% 7.78/1.73  thf(zip_derived_cl1002, plain, (( (node4 @ s4)) <= (( (node4 @ s4)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1000])).
% 7.78/1.73  thf('10', plain, (~ ( (node4 @ s4)) | ( (m_main_v_request @ s4))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3382, zip_derived_cl1002])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(bound4, axiom, (succ @ s3 @ s4)).
% 7.78/1.73  thf(zip_derived_cl3, plain, ( (succ @ s3 @ s4)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound4])).
% 7.78/1.73  thf(zip_derived_cl132, plain, ( (trans @ s3 @ s4)),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl3])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1596, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s3 @ c_ready)
% 7.78/1.73        | ~ (m_main_v_request @ s3)
% 7.78/1.73        |  (m_main_v_state @ s4 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl132, zip_derived_cl587])).
% 7.78/1.73  thf(zip_derived_cl3369, plain,
% 7.78/1.73      ((~ (m_main_v_request @ s3)) <= (~ ( (m_main_v_request @ s3)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1596])).
% 7.78/1.73  thf(zip_derived_cl63, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.73  thf(zip_derived_cl3373, plain,
% 7.78/1.73      ((~ (node4 @ s3)) <= (~ ( (m_main_v_request @ s3)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl3369, zip_derived_cl63])).
% 7.78/1.73  thf(zip_derived_cl3, plain, ( (succ @ s3 @ s4)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound4])).
% 7.78/1.73  thf(zip_derived_cl70, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.73  thf(zip_derived_cl794, plain, ((~ (xuntil2p8 @ s3) |  (until2p7 @ s4))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl3, zip_derived_cl70])).
% 7.78/1.73  thf(zip_derived_cl983, plain,
% 7.78/1.73      ((~ (xuntil2p8 @ s3)) <= (~ ( (xuntil2p8 @ s3)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl794])).
% 7.78/1.73  thf(zip_derived_cl69, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.73  thf(zip_derived_cl985, plain,
% 7.78/1.73      (((~ (until2p7 @ s3) |  (node4 @ s3))) <= (~ ( (xuntil2p8 @ s3)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl983, zip_derived_cl69])).
% 7.78/1.73  thf(zip_derived_cl987, plain, (( (node4 @ s3)) <= (( (node4 @ s3)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl985])).
% 7.78/1.73  thf('11', plain, (~ ( (node4 @ s3)) | ( (m_main_v_request @ s3))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3373, zip_derived_cl987])).
% 7.78/1.73  thf('12', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s4)) | ~ ( (m_main_v_state @ s4 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s5 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1597])).
% 7.78/1.73  thf(zip_derived_cl3356, plain,
% 7.78/1.73      ((~ (m_main_v_request @ s2)) <= (~ ( (m_main_v_request @ s2)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1595])).
% 7.78/1.73  thf(zip_derived_cl63, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.73  thf(zip_derived_cl3360, plain,
% 7.78/1.73      ((~ (node4 @ s2)) <= (~ ( (m_main_v_request @ s2)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl3356, zip_derived_cl63])).
% 7.78/1.73  thf(zip_derived_cl972, plain, (( (node4 @ s2)) <= (( (node4 @ s2)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl970])).
% 7.78/1.73  thf('13', plain, (( (m_main_v_request @ s2)) | ~ ( (node4 @ s2))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3360, zip_derived_cl972])).
% 7.78/1.73  thf('14', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s3)) | ~ ( (m_main_v_state @ s3 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s4 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1596])).
% 7.78/1.73  thf(zip_derived_cl3379, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s4 @ c_ready))
% 7.78/1.73         <= (~ ( (m_main_v_state @ s4 @ c_ready)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1597])).
% 7.78/1.73  thf(zip_derived_cl52, plain,
% 7.78/1.73      (![X0 : $i]:
% 7.78/1.73         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.73  thf(zip_derived_cl118, plain,
% 7.78/1.73      (( (trans @ s49 @ s4)) <= (( (trans @ s49 @ s4)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl173, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s4))) <= (( (trans @ s49 @ s4)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl118, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl237, plain, (( (always3 @ s4)) <= (( (always3 @ s4)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl173])).
% 7.78/1.73  thf(zip_derived_cl60, plain,
% 7.78/1.73      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.73  thf(zip_derived_cl239, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s4 @ c_busy)) <= (( (always3 @ s4)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl237, zip_derived_cl60])).
% 7.78/1.73  thf(zip_derived_cl488, plain,
% 7.78/1.73      (( (m_main_v_state @ s4 @ c_ready)) <= (( (always3 @ s4)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl239])).
% 7.78/1.73  thf('15', plain, (( (m_main_v_state @ s4 @ c_ready)) | ~ ( (always3 @ s4))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3379, zip_derived_cl488])).
% 7.78/1.73  thf('16', plain,
% 7.78/1.73      (~ ( (m_main_v_state @ s2 @ c_ready)) | ~ ( (m_main_v_request @ s2)) | 
% 7.78/1.73       ( (m_main_v_state @ s3 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1595])).
% 7.78/1.73  thf(zip_derived_cl3370, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s3 @ c_ready))
% 7.78/1.73         <= (~ ( (m_main_v_state @ s3 @ c_ready)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1596])).
% 7.78/1.73  thf(zip_derived_cl52, plain,
% 7.78/1.73      (![X0 : $i]:
% 7.78/1.73         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.73  thf(zip_derived_cl119, plain,
% 7.78/1.73      (( (trans @ s49 @ s3)) <= (( (trans @ s49 @ s3)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl172, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s3))) <= (( (trans @ s49 @ s3)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl119, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl233, plain, (( (always3 @ s3)) <= (( (always3 @ s3)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl172])).
% 7.78/1.73  thf(zip_derived_cl60, plain,
% 7.78/1.73      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.73  thf(zip_derived_cl235, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s3 @ c_busy)) <= (( (always3 @ s3)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl233, zip_derived_cl60])).
% 7.78/1.73  thf(zip_derived_cl487, plain,
% 7.78/1.73      (( (m_main_v_state @ s3 @ c_ready)) <= (( (always3 @ s3)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl235])).
% 7.78/1.73  thf('17', plain, (( (m_main_v_state @ s3 @ c_ready)) | ~ ( (always3 @ s3))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3370, zip_derived_cl487])).
% 7.78/1.73  thf(zip_derived_cl3357, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s2 @ c_ready))
% 7.78/1.73         <= (~ ( (m_main_v_state @ s2 @ c_ready)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1595])).
% 7.78/1.73  thf(zip_derived_cl52, plain,
% 7.78/1.73      (![X0 : $i]:
% 7.78/1.73         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.73  thf(zip_derived_cl120, plain,
% 7.78/1.73      (( (trans @ s49 @ s2)) <= (( (trans @ s49 @ s2)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl171, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s2))) <= (( (trans @ s49 @ s2)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl120, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl229, plain, (( (always3 @ s2)) <= (( (always3 @ s2)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl171])).
% 7.78/1.73  thf(zip_derived_cl60, plain,
% 7.78/1.73      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.73  thf(zip_derived_cl231, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s2 @ c_busy)) <= (( (always3 @ s2)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl229, zip_derived_cl60])).
% 7.78/1.73  thf(zip_derived_cl486, plain,
% 7.78/1.73      (( (m_main_v_state @ s2 @ c_ready)) <= (( (always3 @ s2)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl231])).
% 7.78/1.73  thf('18', plain, (( (m_main_v_state @ s2 @ c_ready)) | ~ ( (always3 @ s2))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3357, zip_derived_cl486])).
% 7.78/1.73  thf(zip_derived_cl73, plain,
% 7.78/1.73      (( (trans @ s49 @ s49)) <= (( (trans @ s49 @ s49)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(prpty9, conjecture,
% 7.78/1.73    (~( ( ~( xuntil6 @ X ) ) | ( ~( last @ X ) ) | ( ~( trans @ X @ Y ) ) | 
% 7.78/1.73        ( until2p7 @ Y ) ))).
% 7.78/1.73  thf(zf_stmt_9, negated_conjecture,
% 7.78/1.73    (( ~( xuntil6 @ X ) ) | ( ~( last @ X ) ) | ( ~( trans @ X @ Y ) ) | 
% 7.78/1.73     ( until2p7 @ Y )),
% 7.78/1.73    inference('cnf.neg', [status(esa)], [prpty9])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl704, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s49)))
% 7.78/1.73         <= (( (trans @ s49 @ s49)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl73, zip_derived_cl68])).
% 7.78/1.73  thf(bound50, axiom, (last @ s49)).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl754, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s49))) <= (( (trans @ s49 @ s49)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl704, zip_derived_cl49])).
% 7.78/1.73  thf(zip_derived_cl932, plain, (( (until2p7 @ s49)) <= (( (until2p7 @ s49)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl754])).
% 7.78/1.73  thf(zip_derived_cl69, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.73  thf(prpty12, conjecture, (~( ( ~( xuntil2p8 @ X ) ) | ( ~( last @ X ) ) ))).
% 7.78/1.73  thf(zf_stmt_10, negated_conjecture,
% 7.78/1.73    (( ~( xuntil2p8 @ X ) ) | ( ~( last @ X ) )),
% 7.78/1.73    inference('cnf.neg', [status(esa)], [prpty12])).
% 7.78/1.73  thf(zip_derived_cl71, plain,
% 7.78/1.73      (![X0 : $i]: (~ (xuntil2p8 @ X0) | ~ (last @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_10])).
% 7.78/1.73  thf(zip_derived_cl771, plain,
% 7.78/1.73      (![X0 : $i]: ( (node4 @ X0) | ~ (until2p7 @ X0) | ~ (last @ X0))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl69, zip_derived_cl71])).
% 7.78/1.73  thf(zip_derived_cl2683, plain,
% 7.78/1.73      ((( (node4 @ s49) | ~ (last @ s49))) <= (( (until2p7 @ s49)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl932, zip_derived_cl771])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl2684, plain, (( (node4 @ s49)) <= (( (until2p7 @ s49)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl2683, zip_derived_cl49])).
% 7.78/1.73  thf(zip_derived_cl122, plain,
% 7.78/1.73      (( (trans @ s49 @ s0)) <= (( (trans @ s49 @ s0)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1642, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s0 @ c_busy))) <= (( (trans @ s49 @ s0)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl122, zip_derived_cl587])).
% 7.78/1.73  thf(zip_derived_cl1693, plain,
% 7.78/1.73      ((~ (m_main_v_request @ s49)) <= (~ ( (m_main_v_request @ s49)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1642])).
% 7.78/1.73  thf(zip_derived_cl63, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.73  thf(zip_derived_cl1697, plain,
% 7.78/1.73      ((~ (node4 @ s49)) <= (~ ( (m_main_v_request @ s49)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl1693, zip_derived_cl63])).
% 7.78/1.73  thf('19', plain, (~ ( (until2p7 @ s49)) | ( (m_main_v_request @ s49))),
% 7.78/1.73      inference('s_sup-', [status(thm)],
% 7.78/1.73                [zip_derived_cl2684, zip_derived_cl1697])).
% 7.78/1.73  thf(bound49, axiom, (succ @ s48 @ s49)).
% 7.78/1.73  thf(zip_derived_cl48, plain, ( (succ @ s48 @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound49])).
% 7.78/1.73  thf(zip_derived_cl66, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.73  thf(zip_derived_cl647, plain, ((~ (xuntil6 @ s48) |  (until5 @ s49))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl48, zip_derived_cl66])).
% 7.78/1.73  thf(zip_derived_cl2478, plain, (( (until5 @ s49)) <= (( (until5 @ s49)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl647])).
% 7.78/1.73  thf(zip_derived_cl65, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.73  thf(zip_derived_cl2480, plain,
% 7.78/1.73      ((( (xuntil6 @ s49) |  (node4 @ s49))) <= (( (until5 @ s49)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2478, zip_derived_cl65])).
% 7.78/1.73  thf(zip_derived_cl2524, plain, (( (node4 @ s49)) <= (( (node4 @ s49)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl2480])).
% 7.78/1.73  thf(zip_derived_cl1697, plain,
% 7.78/1.73      ((~ (node4 @ s49)) <= (~ ( (m_main_v_request @ s49)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl1693, zip_derived_cl63])).
% 7.78/1.73  thf('20', plain, (~ ( (node4 @ s49)) | ( (m_main_v_request @ s49))),
% 7.78/1.73      inference('s_sup-', [status(thm)],
% 7.78/1.73                [zip_derived_cl2524, zip_derived_cl1697])).
% 7.78/1.73  thf(prpty8, conjecture,
% 7.78/1.73    (~( ( ~( xuntil6 @ X ) ) | ( ~( last @ X ) ) | ( loop ) ))).
% 7.78/1.73  thf(zf_stmt_11, negated_conjecture,
% 7.78/1.73    (( ~( xuntil6 @ X ) ) | ( ~( last @ X ) ) | ( loop )),
% 7.78/1.73    inference('cnf.neg', [status(esa)], [prpty8])).
% 7.78/1.73  thf(zip_derived_cl67, plain,
% 7.78/1.73      (![X0 : $i]: (~ (xuntil6 @ X0) | ~ (last @ X0) |  (loop))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_11])).
% 7.78/1.73  thf('21', plain,
% 7.78/1.73      (( (loop)) | (![X0 : $i]: (~ (last @ X0) | ~ (xuntil6 @ X0)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl67])).
% 7.78/1.73  thf(zip_derived_cl120, plain,
% 7.78/1.73      (( (trans @ s49 @ s2)) <= (( (trans @ s49 @ s2)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl657, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s2)))
% 7.78/1.73         <= (( (trans @ s49 @ s2)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl120, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl707, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s2))) <= (( (trans @ s49 @ s2)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl657, zip_derived_cl49])).
% 7.78/1.73  thf('22', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s2)) | ( (until2p7 @ s2)) | ~ ( (xuntil6 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl707])).
% 7.78/1.73  thf(zip_derived_cl118, plain,
% 7.78/1.73      (( (trans @ s49 @ s4)) <= (( (trans @ s49 @ s4)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl659, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s4)))
% 7.78/1.73         <= (( (trans @ s49 @ s4)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl118, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl709, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s4))) <= (( (trans @ s49 @ s4)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl659, zip_derived_cl49])).
% 7.78/1.73  thf('23', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s4)) | ( (until2p7 @ s4)) | ~ ( (xuntil6 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl709])).
% 7.78/1.73  thf(zip_derived_cl75, plain,
% 7.78/1.73      (( (trans @ s49 @ s47)) <= (( (trans @ s49 @ s47)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl702, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s47)))
% 7.78/1.73         <= (( (trans @ s49 @ s47)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl75, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl752, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s47))) <= (( (trans @ s49 @ s47)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl702, zip_derived_cl49])).
% 7.78/1.73  thf('24', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s47)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s47))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl752])).
% 7.78/1.73  thf(zip_derived_cl119, plain,
% 7.78/1.73      (( (trans @ s49 @ s3)) <= (( (trans @ s49 @ s3)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl658, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s3)))
% 7.78/1.73         <= (( (trans @ s49 @ s3)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl119, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl708, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s3))) <= (( (trans @ s49 @ s3)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl658, zip_derived_cl49])).
% 7.78/1.73  thf('25', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s3)) | ( (until2p7 @ s3)) | ~ ( (xuntil6 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl708])).
% 7.78/1.73  thf(zip_derived_cl2525, plain, (( (xuntil6 @ s49)) <= (( (xuntil6 @ s49)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl2480])).
% 7.78/1.73  thf(zip_derived_cl126, plain,
% 7.78/1.73      ((![X0 : $i]: (~ (last @ X0) | ~ (xuntil6 @ X0)))
% 7.78/1.73         <= ((![X0 : $i]: (~ (last @ X0) | ~ (xuntil6 @ X0))))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl67])).
% 7.78/1.73  thf(zip_derived_cl2528, plain,
% 7.78/1.73      ((~ (last @ s49))
% 7.78/1.73         <= ((![X0 : $i]: (~ (last @ X0) | ~ (xuntil6 @ X0))) & 
% 7.78/1.73             ( (xuntil6 @ s49)))),
% 7.78/1.73      inference('s_sup-', [status(thm)],
% 7.78/1.73                [zip_derived_cl2525, zip_derived_cl126])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf('26', plain,
% 7.78/1.73      (~ (![X0 : $i]: (~ (last @ X0) | ~ (xuntil6 @ X0))) | 
% 7.78/1.73       ~ ( (xuntil6 @ s49))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl2528, zip_derived_cl49])).
% 7.78/1.73  thf(zip_derived_cl4, plain, ( (succ @ s4 @ s5)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound5])).
% 7.78/1.73  thf(zip_derived_cl66, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.73  thf(zip_derived_cl603, plain, ((~ (xuntil6 @ s4) |  (until5 @ s5))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl66])).
% 7.78/1.73  thf('27', plain, (( (until5 @ s5)) | ~ ( (xuntil6 @ s4))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl603])).
% 7.78/1.73  thf(zip_derived_cl3, plain, ( (succ @ s3 @ s4)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound4])).
% 7.78/1.73  thf(zip_derived_cl66, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.73  thf(zip_derived_cl602, plain, ((~ (xuntil6 @ s3) |  (until5 @ s4))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl3, zip_derived_cl66])).
% 7.78/1.73  thf(zip_derived_cl1756, plain, (( (until5 @ s4)) <= (( (until5 @ s4)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl602])).
% 7.78/1.73  thf(zip_derived_cl65, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.73  thf(zip_derived_cl1758, plain,
% 7.78/1.73      ((( (xuntil6 @ s4) |  (node4 @ s4))) <= (( (until5 @ s4)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl1756, zip_derived_cl65])).
% 7.78/1.73  thf('28', plain, (( (xuntil6 @ s4)) | ~ ( (until5 @ s4)) | ( (node4 @ s4))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1758])).
% 7.78/1.73  thf('29', plain, (( (until5 @ s4)) | ~ ( (xuntil6 @ s3))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl602])).
% 7.78/1.73  thf(zip_derived_cl2, plain, ( (succ @ s2 @ s3)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound3])).
% 7.78/1.73  thf(zip_derived_cl66, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.73  thf(zip_derived_cl601, plain, ((~ (xuntil6 @ s2) |  (until5 @ s3))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2, zip_derived_cl66])).
% 7.78/1.73  thf(zip_derived_cl1738, plain, (( (until5 @ s3)) <= (( (until5 @ s3)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl601])).
% 7.78/1.73  thf(zip_derived_cl65, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.73  thf(zip_derived_cl1740, plain,
% 7.78/1.73      ((( (xuntil6 @ s3) |  (node4 @ s3))) <= (( (until5 @ s3)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl1738, zip_derived_cl65])).
% 7.78/1.73  thf('30', plain, (( (xuntil6 @ s3)) | ~ ( (until5 @ s3)) | ( (node4 @ s3))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1740])).
% 7.78/1.73  thf('31', plain, (( (until5 @ s3)) | ~ ( (xuntil6 @ s2))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl601])).
% 7.78/1.73  thf(zip_derived_cl1, plain, ( (succ @ s1 @ s2)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound2])).
% 7.78/1.73  thf(zip_derived_cl66, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.73  thf(zip_derived_cl600, plain, ((~ (xuntil6 @ s1) |  (until5 @ s2))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl66])).
% 7.78/1.73  thf(zip_derived_cl1720, plain, (( (until5 @ s2)) <= (( (until5 @ s2)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl600])).
% 7.78/1.73  thf(zip_derived_cl65, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.73  thf(zip_derived_cl1722, plain,
% 7.78/1.73      ((( (xuntil6 @ s2) |  (node4 @ s2))) <= (( (until5 @ s2)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl1720, zip_derived_cl65])).
% 7.78/1.73  thf('32', plain, (( (xuntil6 @ s2)) | ~ ( (until5 @ s2)) | ( (node4 @ s2))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1722])).
% 7.78/1.73  thf('33', plain, (( (until5 @ s2)) | ~ ( (xuntil6 @ s1))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl600])).
% 7.78/1.73  thf('34', plain, (( (xuntil6 @ s1)) | ~ ( (until5 @ s1)) | ( (node4 @ s1))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl946])).
% 7.78/1.73  thf('35', plain, (( (until5 @ s1)) | ~ ( (xuntil6 @ s0))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl599])).
% 7.78/1.73  thf('36', plain, (( (xuntil6 @ s0)) | ( (node4 @ s0))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl589])).
% 7.78/1.73  thf(zip_derived_cl590, plain, (( (node4 @ s0)) <= (( (node4 @ s0)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl589])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl592, plain, (( (always3 @ s0)) <= (( (node4 @ s0)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl590, zip_derived_cl64])).
% 7.78/1.73  thf(zip_derived_cl129, plain, ( (trans @ s0 @ s1)),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl0])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl243, plain, ((~ (always3 @ s0) |  (always3 @ s1))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl129, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl475, plain, ((~ (always3 @ s0)) <= (~ ( (always3 @ s0)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl243])).
% 7.78/1.73  thf('37', plain, (~ ( (node4 @ s0)) | ( (always3 @ s0))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl592, zip_derived_cl475])).
% 7.78/1.73  thf('38', plain, (~ ( (always3 @ s0)) | ( (always3 @ s1))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl243])).
% 7.78/1.73  thf(zip_derived_cl949, plain, (( (node4 @ s1)) <= (( (node4 @ s1)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl946])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl951, plain, (( (always3 @ s1)) <= (( (node4 @ s1)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl949, zip_derived_cl64])).
% 7.78/1.73  thf(zip_derived_cl130, plain, ( (trans @ s1 @ s2)),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl1])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl478, plain, ((~ (always3 @ s1) |  (always3 @ s2))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl130, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl480, plain, ((~ (always3 @ s1)) <= (~ ( (always3 @ s1)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl478])).
% 7.78/1.73  thf('39', plain, (~ ( (node4 @ s1)) | ( (always3 @ s1))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl951, zip_derived_cl480])).
% 7.78/1.73  thf(zip_derived_cl131, plain, ( (trans @ s2 @ s3)),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl2])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl583, plain, ((~ (always3 @ s2) |  (always3 @ s3))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl131, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl1556, plain, ((~ (always3 @ s2)) <= (~ ( (always3 @ s2)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl583])).
% 7.78/1.73  thf(zip_derived_cl974, plain, (( (always3 @ s2)) <= (( (node4 @ s2)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl972, zip_derived_cl64])).
% 7.78/1.73  thf('40', plain, (~ ( (node4 @ s2)) | ( (always3 @ s2))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl1556, zip_derived_cl974])).
% 7.78/1.73  thf(zip_derived_cl132, plain, ( (trans @ s3 @ s4)),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl3])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl586, plain, ((~ (always3 @ s3) |  (always3 @ s4))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl132, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl1573, plain, ((~ (always3 @ s3)) <= (~ ( (always3 @ s3)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl586])).
% 7.78/1.73  thf(zip_derived_cl987, plain, (( (node4 @ s3)) <= (( (node4 @ s3)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl985])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl989, plain, (( (always3 @ s3)) <= (( (node4 @ s3)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl987, zip_derived_cl64])).
% 7.78/1.73  thf('41', plain, (~ ( (node4 @ s3)) | ( (always3 @ s3))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl1573, zip_derived_cl989])).
% 7.78/1.73  thf(zip_derived_cl133, plain, ( (trans @ s4 @ s5)),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl4])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl588, plain, ((~ (always3 @ s4) |  (always3 @ s5))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl133, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl1705, plain, ((~ (always3 @ s4)) <= (~ ( (always3 @ s4)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl588])).
% 7.78/1.73  thf(zip_derived_cl1002, plain, (( (node4 @ s4)) <= (( (node4 @ s4)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1000])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl1004, plain, (( (always3 @ s4)) <= (( (node4 @ s4)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl1002, zip_derived_cl64])).
% 7.78/1.73  thf('42', plain, (~ ( (node4 @ s4)) | ( (always3 @ s4))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl1705, zip_derived_cl1004])).
% 7.78/1.73  thf(zip_derived_cl46, plain, ( (succ @ s46 @ s47)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound47])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(zip_derived_cl448, plain, ( (trans @ s46 @ s47)),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl46, zip_derived_cl50])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl1504, plain, ((~ (always3 @ s46) |  (always3 @ s47))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl448, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl3242, plain,
% 7.78/1.73      ((~ (always3 @ s46)) <= (~ ( (always3 @ s46)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1504])).
% 7.78/1.73  thf(bound46, axiom, (succ @ s45 @ s46)).
% 7.78/1.73  thf(zip_derived_cl45, plain, ( (succ @ s45 @ s46)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound46])).
% 7.78/1.73  thf(zip_derived_cl66, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.73  thf(zip_derived_cl644, plain, ((~ (xuntil6 @ s45) |  (until5 @ s46))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl45, zip_derived_cl66])).
% 7.78/1.73  thf(zip_derived_cl2444, plain, (( (until5 @ s46)) <= (( (until5 @ s46)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl644])).
% 7.78/1.73  thf(zip_derived_cl65, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.73  thf(zip_derived_cl2446, plain,
% 7.78/1.73      ((( (xuntil6 @ s46) |  (node4 @ s46))) <= (( (until5 @ s46)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2444, zip_derived_cl65])).
% 7.78/1.73  thf(zip_derived_cl2485, plain, (( (node4 @ s46)) <= (( (node4 @ s46)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl2446])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl2487, plain, (( (always3 @ s46)) <= (( (node4 @ s46)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2485, zip_derived_cl64])).
% 7.78/1.73  thf('43', plain, (~ ( (node4 @ s46)) | ( (always3 @ s46))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3242, zip_derived_cl2487])).
% 7.78/1.73  thf(zip_derived_cl48, plain, ( (succ @ s48 @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound49])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(zip_derived_cl464, plain, ( (trans @ s48 @ s49)),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl48, zip_derived_cl50])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl1538, plain, ((~ (always3 @ s48) |  (always3 @ s49))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl464, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl3256, plain,
% 7.78/1.73      ((~ (always3 @ s48)) <= (~ ( (always3 @ s48)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1538])).
% 7.78/1.73  thf(zip_derived_cl47, plain, ( (succ @ s47 @ s48)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound48])).
% 7.78/1.73  thf(zip_derived_cl66, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.73  thf(zip_derived_cl646, plain, ((~ (xuntil6 @ s47) |  (until5 @ s48))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl47, zip_derived_cl66])).
% 7.78/1.73  thf(zip_derived_cl2466, plain, (( (until5 @ s48)) <= (( (until5 @ s48)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl646])).
% 7.78/1.73  thf(zip_derived_cl65, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.73  thf(zip_derived_cl2468, plain,
% 7.78/1.73      ((( (xuntil6 @ s48) |  (node4 @ s48))) <= (( (until5 @ s48)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2466, zip_derived_cl65])).
% 7.78/1.73  thf(zip_derived_cl2512, plain, (( (node4 @ s48)) <= (( (node4 @ s48)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl2468])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl2514, plain, (( (always3 @ s48)) <= (( (node4 @ s48)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2512, zip_derived_cl64])).
% 7.78/1.73  thf('44', plain, (~ ( (node4 @ s48)) | ( (always3 @ s48))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3256, zip_derived_cl2514])).
% 7.78/1.73  thf(zip_derived_cl48, plain, ( (succ @ s48 @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound49])).
% 7.78/1.73  thf(zip_derived_cl70, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.73  thf(zip_derived_cl839, plain, ((~ (xuntil2p8 @ s48) |  (until2p7 @ s49))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl48, zip_derived_cl70])).
% 7.78/1.73  thf('45', plain, (~ ( (xuntil2p8 @ s48)) | ( (until2p7 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl839])).
% 7.78/1.73  thf(zip_derived_cl2684, plain, (( (node4 @ s49)) <= (( (until2p7 @ s49)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl2683, zip_derived_cl49])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl2689, plain, (( (always3 @ s49)) <= (( (until2p7 @ s49)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2684, zip_derived_cl64])).
% 7.78/1.73  thf(zip_derived_cl220, plain,
% 7.78/1.73      ((~ (always3 @ s49)) <= (~ ( (always3 @ s49)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl169])).
% 7.78/1.73  thf('46', plain, (~ ( (until2p7 @ s49)) | ( (always3 @ s49))),
% 7.78/1.73      inference('s_sup-', [status(thm)],
% 7.78/1.73                [zip_derived_cl2689, zip_derived_cl220])).
% 7.78/1.73  thf(zip_derived_cl2524, plain, (( (node4 @ s49)) <= (( (node4 @ s49)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl2480])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl2526, plain, (( (always3 @ s49)) <= (( (node4 @ s49)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2524, zip_derived_cl64])).
% 7.78/1.73  thf(zip_derived_cl220, plain,
% 7.78/1.73      ((~ (always3 @ s49)) <= (~ ( (always3 @ s49)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl169])).
% 7.78/1.73  thf('47', plain, (~ ( (node4 @ s49)) | ( (always3 @ s49))),
% 7.78/1.73      inference('s_sup-', [status(thm)],
% 7.78/1.73                [zip_derived_cl2526, zip_derived_cl220])).
% 7.78/1.73  thf(zip_derived_cl119, plain,
% 7.78/1.73      (( (trans @ s49 @ s3)) <= (( (trans @ s49 @ s3)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1645, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s3 @ c_busy))) <= (( (trans @ s49 @ s3)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl119, zip_derived_cl587])).
% 7.78/1.73  thf('48', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s3)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s3 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1645])).
% 7.78/1.73  thf(zip_derived_cl121, plain,
% 7.78/1.73      (( (trans @ s49 @ s1)) <= (( (trans @ s49 @ s1)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1643, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s1 @ c_busy))) <= (( (trans @ s49 @ s1)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl121, zip_derived_cl587])).
% 7.78/1.73  thf('49', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s1)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s1 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1643])).
% 7.78/1.73  thf(zip_derived_cl1712, plain,
% 7.78/1.73      (( (m_main_v_state @ s1 @ c_busy)) <= (( (m_main_v_state @ s1 @ c_busy)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1643])).
% 7.78/1.73  thf(zip_derived_cl225, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s1 @ c_busy)) <= (( (always3 @ s1)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl223, zip_derived_cl60])).
% 7.78/1.73  thf('50', plain, (~ ( (m_main_v_state @ s1 @ c_busy)) | ~ ( (always3 @ s1))),
% 7.78/1.73      inference('s_sup-', [status(thm)],
% 7.78/1.73                [zip_derived_cl1712, zip_derived_cl225])).
% 7.78/1.73  thf(zip_derived_cl117, plain,
% 7.78/1.73      (( (trans @ s49 @ s5)) <= (( (trans @ s49 @ s5)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1647, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s5 @ c_busy))) <= (( (trans @ s49 @ s5)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl117, zip_derived_cl587])).
% 7.78/1.73  thf('51', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s5)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s5 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1647])).
% 7.78/1.73  thf(zip_derived_cl1784, plain,
% 7.78/1.73      (( (m_main_v_state @ s5 @ c_busy)) <= (( (m_main_v_state @ s5 @ c_busy)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1647])).
% 7.78/1.73  thf(zip_derived_cl117, plain,
% 7.78/1.73      (( (trans @ s49 @ s5)) <= (( (trans @ s49 @ s5)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl174, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s5))) <= (( (trans @ s49 @ s5)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl117, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl244, plain, (( (always3 @ s5)) <= (( (always3 @ s5)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl174])).
% 7.78/1.73  thf(zip_derived_cl60, plain,
% 7.78/1.73      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.73  thf(zip_derived_cl246, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s5 @ c_busy)) <= (( (always3 @ s5)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl244, zip_derived_cl60])).
% 7.78/1.73  thf('52', plain, (~ ( (m_main_v_state @ s5 @ c_busy)) | ~ ( (always3 @ s5))),
% 7.78/1.73      inference('s_sup-', [status(thm)],
% 7.78/1.73                [zip_derived_cl1784, zip_derived_cl246])).
% 7.78/1.73  thf(zip_derived_cl73, plain,
% 7.78/1.73      (( (trans @ s49 @ s49)) <= (( (trans @ s49 @ s49)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1691, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s49 @ c_busy))) <= (( (trans @ s49 @ s49)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl73, zip_derived_cl587])).
% 7.78/1.73  thf(zip_derived_cl52, plain,
% 7.78/1.73      (![X0 : $i]:
% 7.78/1.73         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.73  thf(zip_derived_cl3003, plain,
% 7.78/1.73      ((( (m_main_v_state @ s49 @ c_busy) | ~ (m_main_v_request @ s49)))
% 7.78/1.73         <= (( (trans @ s49 @ s49)))),
% 7.78/1.73      inference('clc', [status(thm)], [zip_derived_cl1691, zip_derived_cl52])).
% 7.78/1.73  thf('53', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s49)) | 
% 7.78/1.73       ( (m_main_v_state @ s49 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl3003])).
% 7.78/1.73  thf(prpty3, conjecture,
% 7.78/1.73    (~( ( ~( last @ X ) ) | ( ~( always3 @ X ) ) | ( loop ) ))).
% 7.78/1.73  thf(zf_stmt_12, negated_conjecture,
% 7.78/1.73    (( ~( last @ X ) ) | ( ~( always3 @ X ) ) | ( loop )),
% 7.78/1.73    inference('cnf.neg', [status(esa)], [prpty3])).
% 7.78/1.73  thf(zip_derived_cl62, plain,
% 7.78/1.73      (![X0 : $i]: (~ (last @ X0) | ~ (always3 @ X0) |  (loop))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_12])).
% 7.78/1.73  thf('54', plain,
% 7.78/1.73      (( (loop)) | (![X0 : $i]: (~ (always3 @ X0) | ~ (last @ X0)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl62])).
% 7.78/1.73  thf(zip_derived_cl75, plain,
% 7.78/1.73      (( (trans @ s49 @ s47)) <= (( (trans @ s49 @ s47)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1689, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s47 @ c_busy))) <= (( (trans @ s49 @ s47)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl75, zip_derived_cl587])).
% 7.78/1.73  thf('55', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s47)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s47 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1689])).
% 7.78/1.73  thf(zip_derived_cl75, plain,
% 7.78/1.73      (( (trans @ s49 @ s47)) <= (( (trans @ s49 @ s47)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl216, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s47))) <= (( (trans @ s49 @ s47)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl75, zip_derived_cl61])).
% 7.78/1.73  thf('56', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s47)) | ~ ( (always3 @ s49)) | ( (always3 @ s47))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl216])).
% 7.78/1.73  thf(zip_derived_cl74, plain,
% 7.78/1.73      (( (trans @ s49 @ s48)) <= (( (trans @ s49 @ s48)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1690, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s48 @ c_busy))) <= (( (trans @ s49 @ s48)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl74, zip_derived_cl587])).
% 7.78/1.73  thf('57', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s48)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s48 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1690])).
% 7.78/1.73  thf(zip_derived_cl74, plain,
% 7.78/1.73      (( (trans @ s49 @ s48)) <= (( (trans @ s49 @ s48)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl217, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s48))) <= (( (trans @ s49 @ s48)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl74, zip_derived_cl61])).
% 7.78/1.73  thf('58', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s48)) | ~ ( (always3 @ s49)) | ( (always3 @ s48))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl217])).
% 7.78/1.73  thf(zip_derived_cl87, plain,
% 7.78/1.73      (( (trans @ s49 @ s35)) <= (( (trans @ s49 @ s35)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1677, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s35 @ c_busy))) <= (( (trans @ s49 @ s35)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl87, zip_derived_cl587])).
% 7.78/1.73  thf('59', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s35)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s35 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1677])).
% 7.78/1.73  thf(zip_derived_cl87, plain,
% 7.78/1.73      (( (trans @ s49 @ s35)) <= (( (trans @ s49 @ s35)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl204, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s35))) <= (( (trans @ s49 @ s35)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl87, zip_derived_cl61])).
% 7.78/1.73  thf('60', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s35)) | ~ ( (always3 @ s49)) | ( (always3 @ s35))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl204])).
% 7.78/1.73  thf(zip_derived_cl81, plain,
% 7.78/1.73      (( (trans @ s49 @ s41)) <= (( (trans @ s49 @ s41)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1683, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s41 @ c_busy))) <= (( (trans @ s49 @ s41)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl81, zip_derived_cl587])).
% 7.78/1.73  thf('61', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s41)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s41 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1683])).
% 7.78/1.73  thf(zip_derived_cl81, plain,
% 7.78/1.73      (( (trans @ s49 @ s41)) <= (( (trans @ s49 @ s41)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl210, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s41))) <= (( (trans @ s49 @ s41)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl81, zip_derived_cl61])).
% 7.78/1.73  thf('62', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s41)) | ~ ( (always3 @ s49)) | ( (always3 @ s41))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl210])).
% 7.78/1.73  thf(zip_derived_cl82, plain,
% 7.78/1.73      (( (trans @ s49 @ s40)) <= (( (trans @ s49 @ s40)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1682, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s40 @ c_busy))) <= (( (trans @ s49 @ s40)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl82, zip_derived_cl587])).
% 7.78/1.73  thf('63', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s40)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s40 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1682])).
% 7.78/1.73  thf(zip_derived_cl82, plain,
% 7.78/1.73      (( (trans @ s49 @ s40)) <= (( (trans @ s49 @ s40)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl209, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s40))) <= (( (trans @ s49 @ s40)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl82, zip_derived_cl61])).
% 7.78/1.73  thf('64', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s40)) | ~ ( (always3 @ s49)) | ( (always3 @ s40))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl209])).
% 7.78/1.73  thf(zip_derived_cl89, plain,
% 7.78/1.73      (( (trans @ s49 @ s33)) <= (( (trans @ s49 @ s33)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1675, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s33 @ c_busy))) <= (( (trans @ s49 @ s33)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl89, zip_derived_cl587])).
% 7.78/1.73  thf('65', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s33)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s33 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1675])).
% 7.78/1.73  thf(zip_derived_cl89, plain,
% 7.78/1.73      (( (trans @ s49 @ s33)) <= (( (trans @ s49 @ s33)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl202, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s33))) <= (( (trans @ s49 @ s33)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl89, zip_derived_cl61])).
% 7.78/1.73  thf('66', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s33)) | ~ ( (always3 @ s49)) | ( (always3 @ s33))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl202])).
% 7.78/1.73  thf(zip_derived_cl86, plain,
% 7.78/1.73      (( (trans @ s49 @ s36)) <= (( (trans @ s49 @ s36)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1678, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s36 @ c_busy))) <= (( (trans @ s49 @ s36)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl86, zip_derived_cl587])).
% 7.78/1.73  thf('67', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s36)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s36 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1678])).
% 7.78/1.73  thf(zip_derived_cl86, plain,
% 7.78/1.73      (( (trans @ s49 @ s36)) <= (( (trans @ s49 @ s36)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl205, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s36))) <= (( (trans @ s49 @ s36)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl86, zip_derived_cl61])).
% 7.78/1.73  thf('68', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s36)) | ~ ( (always3 @ s49)) | ( (always3 @ s36))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl205])).
% 7.78/1.73  thf(zip_derived_cl96, plain,
% 7.78/1.73      (( (trans @ s49 @ s26)) <= (( (trans @ s49 @ s26)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1668, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s26 @ c_busy))) <= (( (trans @ s49 @ s26)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl96, zip_derived_cl587])).
% 7.78/1.73  thf('69', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s26)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s26 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1668])).
% 7.78/1.73  thf(zip_derived_cl96, plain,
% 7.78/1.73      (( (trans @ s49 @ s26)) <= (( (trans @ s49 @ s26)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl195, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s26))) <= (( (trans @ s49 @ s26)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl96, zip_derived_cl61])).
% 7.78/1.73  thf('70', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s26)) | ~ ( (always3 @ s49)) | ( (always3 @ s26))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl195])).
% 7.78/1.73  thf(zip_derived_cl90, plain,
% 7.78/1.73      (( (trans @ s49 @ s32)) <= (( (trans @ s49 @ s32)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1674, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s32 @ c_busy))) <= (( (trans @ s49 @ s32)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl90, zip_derived_cl587])).
% 7.78/1.73  thf('71', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s32)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s32 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1674])).
% 7.78/1.73  thf(zip_derived_cl90, plain,
% 7.78/1.73      (( (trans @ s49 @ s32)) <= (( (trans @ s49 @ s32)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl201, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s32))) <= (( (trans @ s49 @ s32)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl90, zip_derived_cl61])).
% 7.78/1.73  thf('72', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s32)) | ~ ( (always3 @ s49)) | ( (always3 @ s32))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl201])).
% 7.78/1.73  thf(zip_derived_cl91, plain,
% 7.78/1.73      (( (trans @ s49 @ s31)) <= (( (trans @ s49 @ s31)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1673, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s31 @ c_busy))) <= (( (trans @ s49 @ s31)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl91, zip_derived_cl587])).
% 7.78/1.73  thf('73', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s31)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s31 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1673])).
% 7.78/1.73  thf(zip_derived_cl91, plain,
% 7.78/1.73      (( (trans @ s49 @ s31)) <= (( (trans @ s49 @ s31)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl200, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s31))) <= (( (trans @ s49 @ s31)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl91, zip_derived_cl61])).
% 7.78/1.73  thf('74', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s31)) | ~ ( (always3 @ s49)) | ( (always3 @ s31))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl200])).
% 7.78/1.73  thf(zip_derived_cl92, plain,
% 7.78/1.73      (( (trans @ s49 @ s30)) <= (( (trans @ s49 @ s30)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1672, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s30 @ c_busy))) <= (( (trans @ s49 @ s30)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl92, zip_derived_cl587])).
% 7.78/1.73  thf('75', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s30)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s30 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1672])).
% 7.78/1.73  thf(zip_derived_cl92, plain,
% 7.78/1.73      (( (trans @ s49 @ s30)) <= (( (trans @ s49 @ s30)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl199, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s30))) <= (( (trans @ s49 @ s30)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl92, zip_derived_cl61])).
% 7.78/1.73  thf('76', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s30)) | ~ ( (always3 @ s49)) | ( (always3 @ s30))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl199])).
% 7.78/1.73  thf(zip_derived_cl93, plain,
% 7.78/1.73      (( (trans @ s49 @ s29)) <= (( (trans @ s49 @ s29)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1671, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s29 @ c_busy))) <= (( (trans @ s49 @ s29)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl93, zip_derived_cl587])).
% 7.78/1.73  thf('77', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s29)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s29 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1671])).
% 7.78/1.73  thf(zip_derived_cl93, plain,
% 7.78/1.73      (( (trans @ s49 @ s29)) <= (( (trans @ s49 @ s29)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl198, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s29))) <= (( (trans @ s49 @ s29)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl93, zip_derived_cl61])).
% 7.78/1.73  thf('78', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s29)) | ~ ( (always3 @ s49)) | ( (always3 @ s29))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl198])).
% 7.78/1.73  thf(zip_derived_cl97, plain,
% 7.78/1.73      (( (trans @ s49 @ s25)) <= (( (trans @ s49 @ s25)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1667, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s25 @ c_busy))) <= (( (trans @ s49 @ s25)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl97, zip_derived_cl587])).
% 7.78/1.73  thf('79', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s25)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s25 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1667])).
% 7.78/1.73  thf(zip_derived_cl97, plain,
% 7.78/1.73      (( (trans @ s49 @ s25)) <= (( (trans @ s49 @ s25)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl194, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s25))) <= (( (trans @ s49 @ s25)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl97, zip_derived_cl61])).
% 7.78/1.73  thf('80', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s25)) | ~ ( (always3 @ s49)) | ( (always3 @ s25))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl194])).
% 7.78/1.73  thf(zip_derived_cl114, plain,
% 7.78/1.73      (( (trans @ s49 @ s8)) <= (( (trans @ s49 @ s8)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1650, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s8 @ c_busy))) <= (( (trans @ s49 @ s8)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl114, zip_derived_cl587])).
% 7.78/1.73  thf('81', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s8)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s8 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1650])).
% 7.78/1.73  thf(zip_derived_cl114, plain,
% 7.78/1.73      (( (trans @ s49 @ s8)) <= (( (trans @ s49 @ s8)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl177, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s8))) <= (( (trans @ s49 @ s8)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl114, zip_derived_cl61])).
% 7.78/1.73  thf('82', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s8)) | ~ ( (always3 @ s49)) | ( (always3 @ s8))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl177])).
% 7.78/1.73  thf(zip_derived_cl95, plain,
% 7.78/1.73      (( (trans @ s49 @ s27)) <= (( (trans @ s49 @ s27)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1669, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s27 @ c_busy))) <= (( (trans @ s49 @ s27)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl95, zip_derived_cl587])).
% 7.78/1.73  thf('83', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s27)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s27 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1669])).
% 7.78/1.73  thf(zip_derived_cl95, plain,
% 7.78/1.73      (( (trans @ s49 @ s27)) <= (( (trans @ s49 @ s27)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl196, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s27))) <= (( (trans @ s49 @ s27)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl95, zip_derived_cl61])).
% 7.78/1.73  thf('84', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s27)) | ~ ( (always3 @ s49)) | ( (always3 @ s27))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl196])).
% 7.78/1.73  thf(zip_derived_cl108, plain,
% 7.78/1.73      (( (trans @ s49 @ s14)) <= (( (trans @ s49 @ s14)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1656, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s14 @ c_busy))) <= (( (trans @ s49 @ s14)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl108, zip_derived_cl587])).
% 7.78/1.73  thf('85', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s14)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s14 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1656])).
% 7.78/1.73  thf(zip_derived_cl108, plain,
% 7.78/1.73      (( (trans @ s49 @ s14)) <= (( (trans @ s49 @ s14)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl183, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s14))) <= (( (trans @ s49 @ s14)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl108, zip_derived_cl61])).
% 7.78/1.73  thf('86', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s14)) | ~ ( (always3 @ s49)) | ( (always3 @ s14))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl183])).
% 7.78/1.73  thf(zip_derived_cl109, plain,
% 7.78/1.73      (( (trans @ s49 @ s13)) <= (( (trans @ s49 @ s13)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1655, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s13 @ c_busy))) <= (( (trans @ s49 @ s13)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl109, zip_derived_cl587])).
% 7.78/1.73  thf('87', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s13)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s13 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1655])).
% 7.78/1.73  thf(zip_derived_cl109, plain,
% 7.78/1.73      (( (trans @ s49 @ s13)) <= (( (trans @ s49 @ s13)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl182, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s13))) <= (( (trans @ s49 @ s13)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl109, zip_derived_cl61])).
% 7.78/1.73  thf('88', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s13)) | ~ ( (always3 @ s49)) | ( (always3 @ s13))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl182])).
% 7.78/1.73  thf(zip_derived_cl105, plain,
% 7.78/1.73      (( (trans @ s49 @ s17)) <= (( (trans @ s49 @ s17)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1659, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s17 @ c_busy))) <= (( (trans @ s49 @ s17)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl105, zip_derived_cl587])).
% 7.78/1.73  thf('89', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s17)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s17 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1659])).
% 7.78/1.73  thf(zip_derived_cl105, plain,
% 7.78/1.73      (( (trans @ s49 @ s17)) <= (( (trans @ s49 @ s17)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl186, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s17))) <= (( (trans @ s49 @ s17)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl105, zip_derived_cl61])).
% 7.78/1.73  thf('90', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s17)) | ~ ( (always3 @ s49)) | ( (always3 @ s17))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl186])).
% 7.78/1.73  thf(zip_derived_cl110, plain,
% 7.78/1.73      (( (trans @ s49 @ s12)) <= (( (trans @ s49 @ s12)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1654, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s12 @ c_busy))) <= (( (trans @ s49 @ s12)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl110, zip_derived_cl587])).
% 7.78/1.73  thf('91', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s12)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s12 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1654])).
% 7.78/1.73  thf(zip_derived_cl110, plain,
% 7.78/1.73      (( (trans @ s49 @ s12)) <= (( (trans @ s49 @ s12)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl181, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s12))) <= (( (trans @ s49 @ s12)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl110, zip_derived_cl61])).
% 7.78/1.73  thf('92', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s12)) | ~ ( (always3 @ s49)) | ( (always3 @ s12))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl181])).
% 7.78/1.73  thf(zip_derived_cl107, plain,
% 7.78/1.73      (( (trans @ s49 @ s15)) <= (( (trans @ s49 @ s15)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1657, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s15 @ c_busy))) <= (( (trans @ s49 @ s15)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl107, zip_derived_cl587])).
% 7.78/1.73  thf('93', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s15)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s15 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1657])).
% 7.78/1.73  thf(zip_derived_cl107, plain,
% 7.78/1.73      (( (trans @ s49 @ s15)) <= (( (trans @ s49 @ s15)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl184, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s15))) <= (( (trans @ s49 @ s15)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl107, zip_derived_cl61])).
% 7.78/1.73  thf('94', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s15)) | ~ ( (always3 @ s49)) | ( (always3 @ s15))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl184])).
% 7.78/1.73  thf(zip_derived_cl113, plain,
% 7.78/1.73      (( (trans @ s49 @ s9)) <= (( (trans @ s49 @ s9)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1651, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s9 @ c_busy))) <= (( (trans @ s49 @ s9)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl113, zip_derived_cl587])).
% 7.78/1.73  thf('95', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s9)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s9 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1651])).
% 7.78/1.73  thf(zip_derived_cl113, plain,
% 7.78/1.73      (( (trans @ s49 @ s9)) <= (( (trans @ s49 @ s9)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl178, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s9))) <= (( (trans @ s49 @ s9)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl113, zip_derived_cl61])).
% 7.78/1.73  thf('96', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s9)) | ~ ( (always3 @ s49)) | ( (always3 @ s9))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl178])).
% 7.78/1.73  thf(zip_derived_cl111, plain,
% 7.78/1.73      (( (trans @ s49 @ s11)) <= (( (trans @ s49 @ s11)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1653, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s11 @ c_busy))) <= (( (trans @ s49 @ s11)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl111, zip_derived_cl587])).
% 7.78/1.73  thf('97', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s11)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s11 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1653])).
% 7.78/1.73  thf(zip_derived_cl111, plain,
% 7.78/1.73      (( (trans @ s49 @ s11)) <= (( (trans @ s49 @ s11)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl180, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s11))) <= (( (trans @ s49 @ s11)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl111, zip_derived_cl61])).
% 7.78/1.73  thf('98', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s11)) | ~ ( (always3 @ s49)) | ( (always3 @ s11))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl180])).
% 7.78/1.73  thf(zip_derived_cl112, plain,
% 7.78/1.73      (( (trans @ s49 @ s10)) <= (( (trans @ s49 @ s10)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1652, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s10 @ c_busy))) <= (( (trans @ s49 @ s10)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl112, zip_derived_cl587])).
% 7.78/1.73  thf('99', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s10)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s10 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1652])).
% 7.78/1.73  thf(zip_derived_cl112, plain,
% 7.78/1.73      (( (trans @ s49 @ s10)) <= (( (trans @ s49 @ s10)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl179, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s10))) <= (( (trans @ s49 @ s10)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl112, zip_derived_cl61])).
% 7.78/1.73  thf('100', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s10)) | ~ ( (always3 @ s49)) | ( (always3 @ s10))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl179])).
% 7.78/1.73  thf(zip_derived_cl116, plain,
% 7.78/1.73      (( (trans @ s49 @ s6)) <= (( (trans @ s49 @ s6)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1648, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s6 @ c_busy))) <= (( (trans @ s49 @ s6)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl116, zip_derived_cl587])).
% 7.78/1.73  thf('101', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s6)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s6 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1648])).
% 7.78/1.73  thf(zip_derived_cl116, plain,
% 7.78/1.73      (( (trans @ s49 @ s6)) <= (( (trans @ s49 @ s6)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl175, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s6))) <= (( (trans @ s49 @ s6)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl116, zip_derived_cl61])).
% 7.78/1.73  thf('102', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s6)) | ~ ( (always3 @ s49)) | ( (always3 @ s6))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl175])).
% 7.78/1.73  thf(zip_derived_cl115, plain,
% 7.78/1.73      (( (trans @ s49 @ s7)) <= (( (trans @ s49 @ s7)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1649, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s7 @ c_busy))) <= (( (trans @ s49 @ s7)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl115, zip_derived_cl587])).
% 7.78/1.73  thf('103', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s7)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s7 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1649])).
% 7.78/1.73  thf(zip_derived_cl115, plain,
% 7.78/1.73      (( (trans @ s49 @ s7)) <= (( (trans @ s49 @ s7)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl176, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s7))) <= (( (trans @ s49 @ s7)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl115, zip_derived_cl61])).
% 7.78/1.73  thf('104', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s7)) | ~ ( (always3 @ s49)) | ( (always3 @ s7))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl176])).
% 7.78/1.73  thf(zip_derived_cl103, plain,
% 7.78/1.73      (( (trans @ s49 @ s19)) <= (( (trans @ s49 @ s19)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1661, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s19 @ c_busy))) <= (( (trans @ s49 @ s19)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl103, zip_derived_cl587])).
% 7.78/1.73  thf('105', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s19)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s19 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1661])).
% 7.78/1.73  thf(zip_derived_cl103, plain,
% 7.78/1.73      (( (trans @ s49 @ s19)) <= (( (trans @ s49 @ s19)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl188, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s19))) <= (( (trans @ s49 @ s19)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl103, zip_derived_cl61])).
% 7.78/1.73  thf('106', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s19)) | ~ ( (always3 @ s49)) | ( (always3 @ s19))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl188])).
% 7.78/1.73  thf(zip_derived_cl101, plain,
% 7.78/1.73      (( (trans @ s49 @ s21)) <= (( (trans @ s49 @ s21)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1663, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s21 @ c_busy))) <= (( (trans @ s49 @ s21)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl101, zip_derived_cl587])).
% 7.78/1.73  thf('107', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s21)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s21 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1663])).
% 7.78/1.73  thf(zip_derived_cl101, plain,
% 7.78/1.73      (( (trans @ s49 @ s21)) <= (( (trans @ s49 @ s21)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl190, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s21))) <= (( (trans @ s49 @ s21)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl101, zip_derived_cl61])).
% 7.78/1.73  thf('108', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s21)) | ~ ( (always3 @ s49)) | ( (always3 @ s21))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl190])).
% 7.78/1.73  thf(zip_derived_cl98, plain,
% 7.78/1.73      (( (trans @ s49 @ s24)) <= (( (trans @ s49 @ s24)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1666, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s24 @ c_busy))) <= (( (trans @ s49 @ s24)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl98, zip_derived_cl587])).
% 7.78/1.73  thf('109', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s24)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s24 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1666])).
% 7.78/1.73  thf(zip_derived_cl98, plain,
% 7.78/1.73      (( (trans @ s49 @ s24)) <= (( (trans @ s49 @ s24)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl193, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s24))) <= (( (trans @ s49 @ s24)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl98, zip_derived_cl61])).
% 7.78/1.73  thf('110', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s24)) | ~ ( (always3 @ s49)) | ( (always3 @ s24))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl193])).
% 7.78/1.73  thf(zip_derived_cl100, plain,
% 7.78/1.73      (( (trans @ s49 @ s22)) <= (( (trans @ s49 @ s22)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1664, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s22 @ c_busy))) <= (( (trans @ s49 @ s22)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl100, zip_derived_cl587])).
% 7.78/1.73  thf('111', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s22)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s22 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1664])).
% 7.78/1.73  thf(zip_derived_cl100, plain,
% 7.78/1.73      (( (trans @ s49 @ s22)) <= (( (trans @ s49 @ s22)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl191, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s22))) <= (( (trans @ s49 @ s22)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl100, zip_derived_cl61])).
% 7.78/1.73  thf('112', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s22)) | ~ ( (always3 @ s49)) | ( (always3 @ s22))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl191])).
% 7.78/1.73  thf(zip_derived_cl106, plain,
% 7.78/1.73      (( (trans @ s49 @ s16)) <= (( (trans @ s49 @ s16)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1658, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s16 @ c_busy))) <= (( (trans @ s49 @ s16)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl106, zip_derived_cl587])).
% 7.78/1.73  thf('113', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s16)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s16 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1658])).
% 7.78/1.73  thf(zip_derived_cl106, plain,
% 7.78/1.73      (( (trans @ s49 @ s16)) <= (( (trans @ s49 @ s16)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl185, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s16))) <= (( (trans @ s49 @ s16)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl106, zip_derived_cl61])).
% 7.78/1.73  thf('114', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s16)) | ~ ( (always3 @ s49)) | ( (always3 @ s16))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl185])).
% 7.78/1.73  thf(zip_derived_cl104, plain,
% 7.78/1.73      (( (trans @ s49 @ s18)) <= (( (trans @ s49 @ s18)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1660, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s18 @ c_busy))) <= (( (trans @ s49 @ s18)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl104, zip_derived_cl587])).
% 7.78/1.73  thf('115', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s18)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s18 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1660])).
% 7.78/1.73  thf(zip_derived_cl104, plain,
% 7.78/1.73      (( (trans @ s49 @ s18)) <= (( (trans @ s49 @ s18)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl187, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s18))) <= (( (trans @ s49 @ s18)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl104, zip_derived_cl61])).
% 7.78/1.73  thf('116', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s18)) | ~ ( (always3 @ s49)) | ( (always3 @ s18))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl187])).
% 7.78/1.73  thf(zip_derived_cl102, plain,
% 7.78/1.73      (( (trans @ s49 @ s20)) <= (( (trans @ s49 @ s20)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1662, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s20 @ c_busy))) <= (( (trans @ s49 @ s20)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl102, zip_derived_cl587])).
% 7.78/1.73  thf('117', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s20)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s20 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1662])).
% 7.78/1.73  thf(zip_derived_cl102, plain,
% 7.78/1.73      (( (trans @ s49 @ s20)) <= (( (trans @ s49 @ s20)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl189, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s20))) <= (( (trans @ s49 @ s20)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl102, zip_derived_cl61])).
% 7.78/1.73  thf('118', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s20)) | ~ ( (always3 @ s49)) | ( (always3 @ s20))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl189])).
% 7.78/1.73  thf(zip_derived_cl99, plain,
% 7.78/1.73      (( (trans @ s49 @ s23)) <= (( (trans @ s49 @ s23)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1665, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s23 @ c_busy))) <= (( (trans @ s49 @ s23)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl99, zip_derived_cl587])).
% 7.78/1.73  thf('119', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s23)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s23 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1665])).
% 7.78/1.73  thf(zip_derived_cl99, plain,
% 7.78/1.73      (( (trans @ s49 @ s23)) <= (( (trans @ s49 @ s23)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl192, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s23))) <= (( (trans @ s49 @ s23)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl99, zip_derived_cl61])).
% 7.78/1.73  thf('120', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s23)) | ~ ( (always3 @ s49)) | ( (always3 @ s23))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl192])).
% 7.78/1.73  thf(zip_derived_cl94, plain,
% 7.78/1.73      (( (trans @ s49 @ s28)) <= (( (trans @ s49 @ s28)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1670, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s28 @ c_busy))) <= (( (trans @ s49 @ s28)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl94, zip_derived_cl587])).
% 7.78/1.73  thf('121', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s28)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s28 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1670])).
% 7.78/1.73  thf(zip_derived_cl94, plain,
% 7.78/1.73      (( (trans @ s49 @ s28)) <= (( (trans @ s49 @ s28)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl197, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s28))) <= (( (trans @ s49 @ s28)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl94, zip_derived_cl61])).
% 7.78/1.73  thf('122', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s28)) | ~ ( (always3 @ s49)) | ( (always3 @ s28))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl197])).
% 7.78/1.73  thf(zip_derived_cl88, plain,
% 7.78/1.73      (( (trans @ s49 @ s34)) <= (( (trans @ s49 @ s34)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1676, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s34 @ c_busy))) <= (( (trans @ s49 @ s34)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl88, zip_derived_cl587])).
% 7.78/1.73  thf('123', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s34)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s34 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1676])).
% 7.78/1.73  thf(zip_derived_cl88, plain,
% 7.78/1.73      (( (trans @ s49 @ s34)) <= (( (trans @ s49 @ s34)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl203, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s34))) <= (( (trans @ s49 @ s34)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl88, zip_derived_cl61])).
% 7.78/1.73  thf('124', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s34)) | ~ ( (always3 @ s49)) | ( (always3 @ s34))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl203])).
% 7.78/1.73  thf(zip_derived_cl84, plain,
% 7.78/1.73      (( (trans @ s49 @ s38)) <= (( (trans @ s49 @ s38)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1680, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s38 @ c_busy))) <= (( (trans @ s49 @ s38)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl84, zip_derived_cl587])).
% 7.78/1.73  thf('125', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s38)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s38 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1680])).
% 7.78/1.73  thf(zip_derived_cl84, plain,
% 7.78/1.73      (( (trans @ s49 @ s38)) <= (( (trans @ s49 @ s38)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl207, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s38))) <= (( (trans @ s49 @ s38)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl84, zip_derived_cl61])).
% 7.78/1.73  thf('126', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s38)) | ~ ( (always3 @ s49)) | ( (always3 @ s38))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl207])).
% 7.78/1.73  thf(zip_derived_cl85, plain,
% 7.78/1.73      (( (trans @ s49 @ s37)) <= (( (trans @ s49 @ s37)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1679, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s37 @ c_busy))) <= (( (trans @ s49 @ s37)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl85, zip_derived_cl587])).
% 7.78/1.73  thf('127', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s37)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s37 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1679])).
% 7.78/1.73  thf(zip_derived_cl85, plain,
% 7.78/1.73      (( (trans @ s49 @ s37)) <= (( (trans @ s49 @ s37)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl206, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s37))) <= (( (trans @ s49 @ s37)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl85, zip_derived_cl61])).
% 7.78/1.73  thf('128', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s37)) | ~ ( (always3 @ s49)) | ( (always3 @ s37))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl206])).
% 7.78/1.73  thf(zip_derived_cl79, plain,
% 7.78/1.73      (( (trans @ s49 @ s43)) <= (( (trans @ s49 @ s43)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1685, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s43 @ c_busy))) <= (( (trans @ s49 @ s43)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl79, zip_derived_cl587])).
% 7.78/1.73  thf('129', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s43)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s43 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1685])).
% 7.78/1.73  thf(zip_derived_cl79, plain,
% 7.78/1.73      (( (trans @ s49 @ s43)) <= (( (trans @ s49 @ s43)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl212, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s43))) <= (( (trans @ s49 @ s43)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl79, zip_derived_cl61])).
% 7.78/1.73  thf('130', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s43)) | ~ ( (always3 @ s49)) | ( (always3 @ s43))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl212])).
% 7.78/1.73  thf(zip_derived_cl80, plain,
% 7.78/1.73      (( (trans @ s49 @ s42)) <= (( (trans @ s49 @ s42)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1684, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s42 @ c_busy))) <= (( (trans @ s49 @ s42)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl80, zip_derived_cl587])).
% 7.78/1.73  thf('131', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s42)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s42 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1684])).
% 7.78/1.73  thf(zip_derived_cl80, plain,
% 7.78/1.73      (( (trans @ s49 @ s42)) <= (( (trans @ s49 @ s42)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl211, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s42))) <= (( (trans @ s49 @ s42)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl80, zip_derived_cl61])).
% 7.78/1.73  thf('132', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s42)) | ~ ( (always3 @ s49)) | ( (always3 @ s42))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl211])).
% 7.78/1.73  thf(zip_derived_cl78, plain,
% 7.78/1.73      (( (trans @ s49 @ s44)) <= (( (trans @ s49 @ s44)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1686, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s44 @ c_busy))) <= (( (trans @ s49 @ s44)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl78, zip_derived_cl587])).
% 7.78/1.73  thf('133', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s44)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s44 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1686])).
% 7.78/1.73  thf(zip_derived_cl78, plain,
% 7.78/1.73      (( (trans @ s49 @ s44)) <= (( (trans @ s49 @ s44)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl213, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s44))) <= (( (trans @ s49 @ s44)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl78, zip_derived_cl61])).
% 7.78/1.73  thf('134', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s44)) | ~ ( (always3 @ s49)) | ( (always3 @ s44))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl213])).
% 7.78/1.73  thf(zip_derived_cl77, plain,
% 7.78/1.73      (( (trans @ s49 @ s45)) <= (( (trans @ s49 @ s45)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1687, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s45 @ c_busy))) <= (( (trans @ s49 @ s45)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl77, zip_derived_cl587])).
% 7.78/1.73  thf('135', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s45)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s45 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1687])).
% 7.78/1.73  thf(zip_derived_cl77, plain,
% 7.78/1.73      (( (trans @ s49 @ s45)) <= (( (trans @ s49 @ s45)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl214, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s45))) <= (( (trans @ s49 @ s45)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl77, zip_derived_cl61])).
% 7.78/1.73  thf('136', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s45)) | ~ ( (always3 @ s49)) | ( (always3 @ s45))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl214])).
% 7.78/1.73  thf(zip_derived_cl76, plain,
% 7.78/1.73      (( (trans @ s49 @ s46)) <= (( (trans @ s49 @ s46)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1688, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s46 @ c_busy))) <= (( (trans @ s49 @ s46)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl76, zip_derived_cl587])).
% 7.78/1.73  thf('137', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s46)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s46 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1688])).
% 7.78/1.73  thf(zip_derived_cl76, plain,
% 7.78/1.73      (( (trans @ s49 @ s46)) <= (( (trans @ s49 @ s46)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl215, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s46))) <= (( (trans @ s49 @ s46)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl76, zip_derived_cl61])).
% 7.78/1.73  thf('138', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s46)) | ~ ( (always3 @ s49)) | ( (always3 @ s46))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl215])).
% 7.78/1.73  thf(zip_derived_cl118, plain,
% 7.78/1.73      (( (trans @ s49 @ s4)) <= (( (trans @ s49 @ s4)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1646, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s4 @ c_busy))) <= (( (trans @ s49 @ s4)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl118, zip_derived_cl587])).
% 7.78/1.73  thf('139', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s4)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s4 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1646])).
% 7.78/1.73  thf(zip_derived_cl1766, plain,
% 7.78/1.73      (( (m_main_v_state @ s4 @ c_busy)) <= (( (m_main_v_state @ s4 @ c_busy)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1646])).
% 7.78/1.73  thf(zip_derived_cl239, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s4 @ c_busy)) <= (( (always3 @ s4)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl237, zip_derived_cl60])).
% 7.78/1.73  thf('140', plain,
% 7.78/1.73      (~ ( (m_main_v_state @ s4 @ c_busy)) | ~ ( (always3 @ s4))),
% 7.78/1.73      inference('s_sup-', [status(thm)],
% 7.78/1.73                [zip_derived_cl1766, zip_derived_cl239])).
% 7.78/1.73  thf(zip_derived_cl120, plain,
% 7.78/1.73      (( (trans @ s49 @ s2)) <= (( (trans @ s49 @ s2)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1644, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s2 @ c_busy))) <= (( (trans @ s49 @ s2)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl120, zip_derived_cl587])).
% 7.78/1.73  thf('141', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ( (m_main_v_state @ s2 @ c_busy)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | ~ ( (trans @ s49 @ s2))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1644])).
% 7.78/1.73  thf(zip_derived_cl1730, plain,
% 7.78/1.73      (( (m_main_v_state @ s2 @ c_busy)) <= (( (m_main_v_state @ s2 @ c_busy)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1644])).
% 7.78/1.73  thf(zip_derived_cl231, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s2 @ c_busy)) <= (( (always3 @ s2)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl229, zip_derived_cl60])).
% 7.78/1.73  thf('142', plain,
% 7.78/1.73      (~ ( (m_main_v_state @ s2 @ c_busy)) | ~ ( (always3 @ s2))),
% 7.78/1.73      inference('s_sup-', [status(thm)],
% 7.78/1.73                [zip_derived_cl1730, zip_derived_cl231])).
% 7.78/1.73  thf(zip_derived_cl83, plain,
% 7.78/1.73      (( (trans @ s49 @ s39)) <= (( (trans @ s49 @ s39)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1681, plain,
% 7.78/1.73      (((~ (m_main_v_state @ s49 @ c_ready)
% 7.78/1.73         | ~ (m_main_v_request @ s49)
% 7.78/1.73         |  (m_main_v_state @ s39 @ c_busy))) <= (( (trans @ s49 @ s39)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl83, zip_derived_cl587])).
% 7.78/1.73  thf('143', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s39)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s39 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1681])).
% 7.78/1.73  thf(zip_derived_cl83, plain,
% 7.78/1.73      (( (trans @ s49 @ s39)) <= (( (trans @ s49 @ s39)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl208, plain,
% 7.78/1.73      (((~ (always3 @ s49) |  (always3 @ s39))) <= (( (trans @ s49 @ s39)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl83, zip_derived_cl61])).
% 7.78/1.73  thf('144', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s39)) | ~ ( (always3 @ s49)) | ( (always3 @ s39))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl208])).
% 7.78/1.73  thf(zip_derived_cl1748, plain,
% 7.78/1.73      (( (m_main_v_state @ s3 @ c_busy)) <= (( (m_main_v_state @ s3 @ c_busy)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1645])).
% 7.78/1.73  thf(zip_derived_cl235, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s3 @ c_busy)) <= (( (always3 @ s3)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl233, zip_derived_cl60])).
% 7.78/1.73  thf('145', plain,
% 7.78/1.73      (~ ( (m_main_v_state @ s3 @ c_busy)) | ~ ( (always3 @ s3))),
% 7.78/1.73      inference('s_sup-', [status(thm)],
% 7.78/1.73                [zip_derived_cl1748, zip_derived_cl235])).
% 7.78/1.73  thf('146', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s49)) | ~ ( (trans @ s49 @ s0)) | 
% 7.78/1.73       ( (m_main_v_state @ s0 @ c_busy)) | 
% 7.78/1.73       ~ ( (m_main_v_state @ s49 @ c_ready))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1642])).
% 7.78/1.73  thf(zip_derived_cl1695, plain,
% 7.78/1.73      (( (m_main_v_state @ s0 @ c_busy)) <= (( (m_main_v_state @ s0 @ c_busy)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1642])).
% 7.78/1.73  thf(m_main_2, axiom,
% 7.78/1.73    (( ~( m_main_v_state @ X @ c_ready ) ) | 
% 7.78/1.73     ( ~( m_main_v_state @ X @ c_busy ) ))).
% 7.78/1.73  thf(zip_derived_cl53, plain,
% 7.78/1.73      (![X0 : $i]:
% 7.78/1.73         (~ (m_main_v_state @ X0 @ c_ready) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [m_main_2])).
% 7.78/1.73  thf(zip_derived_cl1700, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s0 @ c_ready))
% 7.78/1.73         <= (( (m_main_v_state @ s0 @ c_busy)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl1695, zip_derived_cl53])).
% 7.78/1.73  thf(zip_derived_cl54, plain, ( (m_main_v_state @ s0 @ c_ready)),
% 7.78/1.73      inference('cnf', [status(esa)], [m_main_3])).
% 7.78/1.73  thf('147', plain, (~ ( (m_main_v_state @ s0 @ c_busy))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl1700, zip_derived_cl54])).
% 7.78/1.73  thf(zip_derived_cl117, plain,
% 7.78/1.73      (( (trans @ s49 @ s5)) <= (( (trans @ s49 @ s5)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl660, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s5)))
% 7.78/1.73         <= (( (trans @ s49 @ s5)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl117, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl710, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s5))) <= (( (trans @ s49 @ s5)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl660, zip_derived_cl49])).
% 7.78/1.73  thf('148', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s5)) | ( (until2p7 @ s5)) | ~ ( (xuntil6 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl710])).
% 7.78/1.73  thf('149', plain, (~ ( (always3 @ s1)) | ( (always3 @ s2))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl478])).
% 7.78/1.73  thf('150', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s2)) | ~ ( (always3 @ s49)) | ( (always3 @ s2))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl171])).
% 7.78/1.73  thf('151', plain, (~ ( (always3 @ s2)) | ( (always3 @ s3))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl583])).
% 7.78/1.73  thf('152', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s3)) | ~ ( (always3 @ s49)) | ( (always3 @ s3))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl172])).
% 7.78/1.73  thf('153', plain, (~ ( (always3 @ s3)) | ( (always3 @ s4))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl586])).
% 7.78/1.73  thf('154', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s4)) | ~ ( (always3 @ s49)) | ( (always3 @ s4))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl173])).
% 7.78/1.73  thf('155', plain, (~ ( (always3 @ s4)) | ( (always3 @ s5))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl588])).
% 7.78/1.73  thf('156', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s5)) | ~ ( (always3 @ s49)) | ( (always3 @ s5))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl174])).
% 7.78/1.73  thf('157', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s1)) | ~ ( (always3 @ s49)) | ( (always3 @ s1))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl170])).
% 7.78/1.73  thf(zip_derived_cl116, plain,
% 7.78/1.73      (( (trans @ s49 @ s6)) <= (( (trans @ s49 @ s6)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl661, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s6)))
% 7.78/1.73         <= (( (trans @ s49 @ s6)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl116, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl711, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s6))) <= (( (trans @ s49 @ s6)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl661, zip_derived_cl49])).
% 7.78/1.73  thf('158', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s6)) | ( (until2p7 @ s6)) | ~ ( (xuntil6 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl711])).
% 7.78/1.73  thf(zip_derived_cl115, plain,
% 7.78/1.73      (( (trans @ s49 @ s7)) <= (( (trans @ s49 @ s7)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl662, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s7)))
% 7.78/1.73         <= (( (trans @ s49 @ s7)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl115, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl712, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s7))) <= (( (trans @ s49 @ s7)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl662, zip_derived_cl49])).
% 7.78/1.73  thf('159', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s7)) | ( (until2p7 @ s7)) | ~ ( (xuntil6 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl712])).
% 7.78/1.73  thf(zip_derived_cl114, plain,
% 7.78/1.73      (( (trans @ s49 @ s8)) <= (( (trans @ s49 @ s8)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl663, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s8)))
% 7.78/1.73         <= (( (trans @ s49 @ s8)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl114, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl713, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s8))) <= (( (trans @ s49 @ s8)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl663, zip_derived_cl49])).
% 7.78/1.73  thf('160', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s8)) | ( (until2p7 @ s8)) | ~ ( (xuntil6 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl713])).
% 7.78/1.73  thf(zip_derived_cl113, plain,
% 7.78/1.73      (( (trans @ s49 @ s9)) <= (( (trans @ s49 @ s9)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl664, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s9)))
% 7.78/1.73         <= (( (trans @ s49 @ s9)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl113, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl714, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s9))) <= (( (trans @ s49 @ s9)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl664, zip_derived_cl49])).
% 7.78/1.73  thf('161', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s9)) | ( (until2p7 @ s9)) | ~ ( (xuntil6 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl714])).
% 7.78/1.73  thf(zip_derived_cl112, plain,
% 7.78/1.73      (( (trans @ s49 @ s10)) <= (( (trans @ s49 @ s10)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl665, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s10)))
% 7.78/1.73         <= (( (trans @ s49 @ s10)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl112, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl715, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s10))) <= (( (trans @ s49 @ s10)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl665, zip_derived_cl49])).
% 7.78/1.73  thf('162', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s10)) | ( (until2p7 @ s10)) | ~ ( (xuntil6 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl715])).
% 7.78/1.73  thf(zip_derived_cl111, plain,
% 7.78/1.73      (( (trans @ s49 @ s11)) <= (( (trans @ s49 @ s11)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl666, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s11)))
% 7.78/1.73         <= (( (trans @ s49 @ s11)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl111, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl716, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s11))) <= (( (trans @ s49 @ s11)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl666, zip_derived_cl49])).
% 7.78/1.73  thf('163', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s11)) | ( (until2p7 @ s11)) | ~ ( (xuntil6 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl716])).
% 7.78/1.73  thf(zip_derived_cl110, plain,
% 7.78/1.73      (( (trans @ s49 @ s12)) <= (( (trans @ s49 @ s12)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl667, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s12)))
% 7.78/1.73         <= (( (trans @ s49 @ s12)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl110, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl717, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s12))) <= (( (trans @ s49 @ s12)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl667, zip_derived_cl49])).
% 7.78/1.73  thf('164', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s12)) | ( (until2p7 @ s12)) | ~ ( (xuntil6 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl717])).
% 7.78/1.73  thf(zip_derived_cl109, plain,
% 7.78/1.73      (( (trans @ s49 @ s13)) <= (( (trans @ s49 @ s13)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl668, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s13)))
% 7.78/1.73         <= (( (trans @ s49 @ s13)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl109, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl718, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s13))) <= (( (trans @ s49 @ s13)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl668, zip_derived_cl49])).
% 7.78/1.73  thf('165', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s13)) | ( (until2p7 @ s13)) | ~ ( (xuntil6 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl718])).
% 7.78/1.73  thf(zip_derived_cl108, plain,
% 7.78/1.73      (( (trans @ s49 @ s14)) <= (( (trans @ s49 @ s14)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl669, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s14)))
% 7.78/1.73         <= (( (trans @ s49 @ s14)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl108, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl719, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s14))) <= (( (trans @ s49 @ s14)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl669, zip_derived_cl49])).
% 7.78/1.73  thf('166', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s14)) | ( (until2p7 @ s14)) | ~ ( (xuntil6 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl719])).
% 7.78/1.73  thf(zip_derived_cl107, plain,
% 7.78/1.73      (( (trans @ s49 @ s15)) <= (( (trans @ s49 @ s15)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl670, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s15)))
% 7.78/1.73         <= (( (trans @ s49 @ s15)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl107, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl720, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s15))) <= (( (trans @ s49 @ s15)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl670, zip_derived_cl49])).
% 7.78/1.73  thf('167', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s15)) | ( (until2p7 @ s15)) | ~ ( (xuntil6 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl720])).
% 7.78/1.73  thf(zip_derived_cl106, plain,
% 7.78/1.73      (( (trans @ s49 @ s16)) <= (( (trans @ s49 @ s16)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl671, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s16)))
% 7.78/1.73         <= (( (trans @ s49 @ s16)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl106, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl721, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s16))) <= (( (trans @ s49 @ s16)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl671, zip_derived_cl49])).
% 7.78/1.73  thf('168', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s16)) | ( (until2p7 @ s16)) | ~ ( (xuntil6 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl721])).
% 7.78/1.73  thf(zip_derived_cl105, plain,
% 7.78/1.73      (( (trans @ s49 @ s17)) <= (( (trans @ s49 @ s17)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl672, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s17)))
% 7.78/1.73         <= (( (trans @ s49 @ s17)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl105, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl722, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s17))) <= (( (trans @ s49 @ s17)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl672, zip_derived_cl49])).
% 7.78/1.73  thf('169', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s17)) | ( (until2p7 @ s17)) | ~ ( (xuntil6 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl722])).
% 7.78/1.73  thf(zip_derived_cl104, plain,
% 7.78/1.73      (( (trans @ s49 @ s18)) <= (( (trans @ s49 @ s18)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl673, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s18)))
% 7.78/1.73         <= (( (trans @ s49 @ s18)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl104, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl723, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s18))) <= (( (trans @ s49 @ s18)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl673, zip_derived_cl49])).
% 7.78/1.73  thf('170', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s18)) | ( (until2p7 @ s18)) | ~ ( (xuntil6 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl723])).
% 7.78/1.73  thf(zip_derived_cl103, plain,
% 7.78/1.73      (( (trans @ s49 @ s19)) <= (( (trans @ s49 @ s19)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl674, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s19)))
% 7.78/1.73         <= (( (trans @ s49 @ s19)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl103, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl724, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s19))) <= (( (trans @ s49 @ s19)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl674, zip_derived_cl49])).
% 7.78/1.73  thf('171', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s19)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s19))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl724])).
% 7.78/1.73  thf(zip_derived_cl102, plain,
% 7.78/1.73      (( (trans @ s49 @ s20)) <= (( (trans @ s49 @ s20)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl675, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s20)))
% 7.78/1.73         <= (( (trans @ s49 @ s20)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl102, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl725, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s20))) <= (( (trans @ s49 @ s20)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl675, zip_derived_cl49])).
% 7.78/1.73  thf('172', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s20)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s20))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl725])).
% 7.78/1.73  thf(zip_derived_cl101, plain,
% 7.78/1.73      (( (trans @ s49 @ s21)) <= (( (trans @ s49 @ s21)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl676, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s21)))
% 7.78/1.73         <= (( (trans @ s49 @ s21)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl101, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl726, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s21))) <= (( (trans @ s49 @ s21)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl676, zip_derived_cl49])).
% 7.78/1.73  thf('173', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s21)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s21))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl726])).
% 7.78/1.73  thf(zip_derived_cl100, plain,
% 7.78/1.73      (( (trans @ s49 @ s22)) <= (( (trans @ s49 @ s22)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl677, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s22)))
% 7.78/1.73         <= (( (trans @ s49 @ s22)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl100, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl727, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s22))) <= (( (trans @ s49 @ s22)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl677, zip_derived_cl49])).
% 7.78/1.73  thf('174', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s22)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s22))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl727])).
% 7.78/1.73  thf(zip_derived_cl99, plain,
% 7.78/1.73      (( (trans @ s49 @ s23)) <= (( (trans @ s49 @ s23)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl678, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s23)))
% 7.78/1.73         <= (( (trans @ s49 @ s23)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl99, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl728, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s23))) <= (( (trans @ s49 @ s23)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl678, zip_derived_cl49])).
% 7.78/1.73  thf('175', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s23)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s23))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl728])).
% 7.78/1.73  thf(zip_derived_cl98, plain,
% 7.78/1.73      (( (trans @ s49 @ s24)) <= (( (trans @ s49 @ s24)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl679, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s24)))
% 7.78/1.73         <= (( (trans @ s49 @ s24)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl98, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl729, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s24))) <= (( (trans @ s49 @ s24)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl679, zip_derived_cl49])).
% 7.78/1.73  thf('176', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s24)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s24))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl729])).
% 7.78/1.73  thf(zip_derived_cl97, plain,
% 7.78/1.73      (( (trans @ s49 @ s25)) <= (( (trans @ s49 @ s25)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl680, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s25)))
% 7.78/1.73         <= (( (trans @ s49 @ s25)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl97, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl730, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s25))) <= (( (trans @ s49 @ s25)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl680, zip_derived_cl49])).
% 7.78/1.73  thf('177', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s25)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s25))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl730])).
% 7.78/1.73  thf(zip_derived_cl96, plain,
% 7.78/1.73      (( (trans @ s49 @ s26)) <= (( (trans @ s49 @ s26)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl681, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s26)))
% 7.78/1.73         <= (( (trans @ s49 @ s26)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl96, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl731, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s26))) <= (( (trans @ s49 @ s26)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl681, zip_derived_cl49])).
% 7.78/1.73  thf('178', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s26)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s26))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl731])).
% 7.78/1.73  thf(zip_derived_cl95, plain,
% 7.78/1.73      (( (trans @ s49 @ s27)) <= (( (trans @ s49 @ s27)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl682, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s27)))
% 7.78/1.73         <= (( (trans @ s49 @ s27)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl95, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl732, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s27))) <= (( (trans @ s49 @ s27)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl682, zip_derived_cl49])).
% 7.78/1.73  thf('179', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s27)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s27))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl732])).
% 7.78/1.73  thf(zip_derived_cl94, plain,
% 7.78/1.73      (( (trans @ s49 @ s28)) <= (( (trans @ s49 @ s28)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl683, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s28)))
% 7.78/1.73         <= (( (trans @ s49 @ s28)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl94, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl733, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s28))) <= (( (trans @ s49 @ s28)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl683, zip_derived_cl49])).
% 7.78/1.73  thf('180', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s28)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s28))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl733])).
% 7.78/1.73  thf(zip_derived_cl93, plain,
% 7.78/1.73      (( (trans @ s49 @ s29)) <= (( (trans @ s49 @ s29)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl684, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s29)))
% 7.78/1.73         <= (( (trans @ s49 @ s29)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl93, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl734, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s29))) <= (( (trans @ s49 @ s29)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl684, zip_derived_cl49])).
% 7.78/1.73  thf('181', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s29)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s29))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl734])).
% 7.78/1.73  thf(zip_derived_cl92, plain,
% 7.78/1.73      (( (trans @ s49 @ s30)) <= (( (trans @ s49 @ s30)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl685, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s30)))
% 7.78/1.73         <= (( (trans @ s49 @ s30)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl92, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl735, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s30))) <= (( (trans @ s49 @ s30)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl685, zip_derived_cl49])).
% 7.78/1.73  thf('182', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s30)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s30))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl735])).
% 7.78/1.73  thf(zip_derived_cl91, plain,
% 7.78/1.73      (( (trans @ s49 @ s31)) <= (( (trans @ s49 @ s31)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl686, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s31)))
% 7.78/1.73         <= (( (trans @ s49 @ s31)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl91, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl736, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s31))) <= (( (trans @ s49 @ s31)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl686, zip_derived_cl49])).
% 7.78/1.73  thf('183', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s31)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s31))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl736])).
% 7.78/1.73  thf(zip_derived_cl90, plain,
% 7.78/1.73      (( (trans @ s49 @ s32)) <= (( (trans @ s49 @ s32)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl687, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s32)))
% 7.78/1.73         <= (( (trans @ s49 @ s32)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl90, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl737, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s32))) <= (( (trans @ s49 @ s32)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl687, zip_derived_cl49])).
% 7.78/1.73  thf('184', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s32)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s32))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl737])).
% 7.78/1.73  thf(zip_derived_cl89, plain,
% 7.78/1.73      (( (trans @ s49 @ s33)) <= (( (trans @ s49 @ s33)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl688, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s33)))
% 7.78/1.73         <= (( (trans @ s49 @ s33)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl89, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl738, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s33))) <= (( (trans @ s49 @ s33)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl688, zip_derived_cl49])).
% 7.78/1.73  thf('185', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s33)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s33))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl738])).
% 7.78/1.73  thf(zip_derived_cl88, plain,
% 7.78/1.73      (( (trans @ s49 @ s34)) <= (( (trans @ s49 @ s34)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl689, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s34)))
% 7.78/1.73         <= (( (trans @ s49 @ s34)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl88, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl739, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s34))) <= (( (trans @ s49 @ s34)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl689, zip_derived_cl49])).
% 7.78/1.73  thf('186', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s34)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s34))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl739])).
% 7.78/1.73  thf(zip_derived_cl87, plain,
% 7.78/1.73      (( (trans @ s49 @ s35)) <= (( (trans @ s49 @ s35)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl690, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s35)))
% 7.78/1.73         <= (( (trans @ s49 @ s35)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl87, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl740, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s35))) <= (( (trans @ s49 @ s35)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl690, zip_derived_cl49])).
% 7.78/1.73  thf('187', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s35)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s35))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl740])).
% 7.78/1.73  thf(zip_derived_cl86, plain,
% 7.78/1.73      (( (trans @ s49 @ s36)) <= (( (trans @ s49 @ s36)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl691, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s36)))
% 7.78/1.73         <= (( (trans @ s49 @ s36)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl86, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl741, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s36))) <= (( (trans @ s49 @ s36)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl691, zip_derived_cl49])).
% 7.78/1.73  thf('188', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s36)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s36))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl741])).
% 7.78/1.73  thf(zip_derived_cl85, plain,
% 7.78/1.73      (( (trans @ s49 @ s37)) <= (( (trans @ s49 @ s37)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl692, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s37)))
% 7.78/1.73         <= (( (trans @ s49 @ s37)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl85, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl742, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s37))) <= (( (trans @ s49 @ s37)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl692, zip_derived_cl49])).
% 7.78/1.73  thf('189', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s37)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s37))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl742])).
% 7.78/1.73  thf(zip_derived_cl84, plain,
% 7.78/1.73      (( (trans @ s49 @ s38)) <= (( (trans @ s49 @ s38)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl693, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s38)))
% 7.78/1.73         <= (( (trans @ s49 @ s38)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl84, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl743, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s38))) <= (( (trans @ s49 @ s38)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl693, zip_derived_cl49])).
% 7.78/1.73  thf('190', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s38)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s38))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl743])).
% 7.78/1.73  thf(zip_derived_cl83, plain,
% 7.78/1.73      (( (trans @ s49 @ s39)) <= (( (trans @ s49 @ s39)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl694, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s39)))
% 7.78/1.73         <= (( (trans @ s49 @ s39)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl83, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl744, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s39))) <= (( (trans @ s49 @ s39)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl694, zip_derived_cl49])).
% 7.78/1.73  thf('191', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s39)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s39))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl744])).
% 7.78/1.73  thf(zip_derived_cl82, plain,
% 7.78/1.73      (( (trans @ s49 @ s40)) <= (( (trans @ s49 @ s40)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl695, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s40)))
% 7.78/1.73         <= (( (trans @ s49 @ s40)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl82, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl745, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s40))) <= (( (trans @ s49 @ s40)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl695, zip_derived_cl49])).
% 7.78/1.73  thf('192', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s40)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s40))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl745])).
% 7.78/1.73  thf(zip_derived_cl81, plain,
% 7.78/1.73      (( (trans @ s49 @ s41)) <= (( (trans @ s49 @ s41)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl696, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s41)))
% 7.78/1.73         <= (( (trans @ s49 @ s41)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl81, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl746, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s41))) <= (( (trans @ s49 @ s41)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl696, zip_derived_cl49])).
% 7.78/1.73  thf('193', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s41)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s41))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl746])).
% 7.78/1.73  thf(zip_derived_cl80, plain,
% 7.78/1.73      (( (trans @ s49 @ s42)) <= (( (trans @ s49 @ s42)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl697, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s42)))
% 7.78/1.73         <= (( (trans @ s49 @ s42)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl80, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl747, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s42))) <= (( (trans @ s49 @ s42)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl697, zip_derived_cl49])).
% 7.78/1.73  thf('194', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s42)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s42))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl747])).
% 7.78/1.73  thf(zip_derived_cl79, plain,
% 7.78/1.73      (( (trans @ s49 @ s43)) <= (( (trans @ s49 @ s43)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl698, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s43)))
% 7.78/1.73         <= (( (trans @ s49 @ s43)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl79, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl748, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s43))) <= (( (trans @ s49 @ s43)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl698, zip_derived_cl49])).
% 7.78/1.73  thf('195', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s43)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s43))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl748])).
% 7.78/1.73  thf(zip_derived_cl78, plain,
% 7.78/1.73      (( (trans @ s49 @ s44)) <= (( (trans @ s49 @ s44)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl699, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s44)))
% 7.78/1.73         <= (( (trans @ s49 @ s44)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl78, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl749, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s44))) <= (( (trans @ s49 @ s44)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl699, zip_derived_cl49])).
% 7.78/1.73  thf('196', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s44)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s44))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl749])).
% 7.78/1.73  thf(zip_derived_cl77, plain,
% 7.78/1.73      (( (trans @ s49 @ s45)) <= (( (trans @ s49 @ s45)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl700, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s45)))
% 7.78/1.73         <= (( (trans @ s49 @ s45)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl77, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl750, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s45))) <= (( (trans @ s49 @ s45)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl700, zip_derived_cl49])).
% 7.78/1.73  thf('197', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s45)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s45))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl750])).
% 7.78/1.73  thf(zip_derived_cl76, plain,
% 7.78/1.73      (( (trans @ s49 @ s46)) <= (( (trans @ s49 @ s46)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl701, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s46)))
% 7.78/1.73         <= (( (trans @ s49 @ s46)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl76, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl751, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s46))) <= (( (trans @ s49 @ s46)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl701, zip_derived_cl49])).
% 7.78/1.73  thf('198', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s46)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s46))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl751])).
% 7.78/1.73  thf(zip_derived_cl74, plain,
% 7.78/1.73      (( (trans @ s49 @ s48)) <= (( (trans @ s49 @ s48)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.73  thf(zip_derived_cl68, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0)
% 7.78/1.73          | ~ (last @ X0)
% 7.78/1.73          | ~ (trans @ X0 @ X1)
% 7.78/1.73          |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.73  thf(zip_derived_cl703, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s48)))
% 7.78/1.73         <= (( (trans @ s49 @ s48)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl74, zip_derived_cl68])).
% 7.78/1.73  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.73  thf(zip_derived_cl753, plain,
% 7.78/1.73      (((~ (xuntil6 @ s49) |  (until2p7 @ s48))) <= (( (trans @ s49 @ s48)))),
% 7.78/1.73      inference('demod', [status(thm)], [zip_derived_cl703, zip_derived_cl49])).
% 7.78/1.73  thf('199', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s48)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s48))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl753])).
% 7.78/1.73  thf('200', plain,
% 7.78/1.73      (~ ( (trans @ s49 @ s49)) | ~ ( (xuntil6 @ s49)) | ( (until2p7 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl754])).
% 7.78/1.73  thf('201', plain,
% 7.78/1.73      (( (xuntil6 @ s49)) | ~ ( (until5 @ s49)) | ( (node4 @ s49))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl2480])).
% 7.78/1.73  thf('202', plain, (( (until5 @ s49)) | ~ ( (xuntil6 @ s48))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl647])).
% 7.78/1.73  thf(zip_derived_cl47, plain, ( (succ @ s47 @ s48)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound48])).
% 7.78/1.73  thf(zip_derived_cl70, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.73  thf(zip_derived_cl838, plain, ((~ (xuntil2p8 @ s47) |  (until2p7 @ s48))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl47, zip_derived_cl70])).
% 7.78/1.73  thf('203', plain, (~ ( (xuntil2p8 @ s47)) | ( (until2p7 @ s48))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl838])).
% 7.78/1.73  thf('204', plain,
% 7.78/1.73      (( (xuntil6 @ s48)) | ~ ( (until5 @ s48)) | ( (node4 @ s48))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl2468])).
% 7.78/1.73  thf(zip_derived_cl2851, plain,
% 7.78/1.73      ((~ (xuntil2p8 @ s48)) <= (~ ( (xuntil2p8 @ s48)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl839])).
% 7.78/1.73  thf(zip_derived_cl69, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.73  thf(zip_derived_cl2853, plain,
% 7.78/1.73      (((~ (until2p7 @ s48) |  (node4 @ s48))) <= (~ ( (xuntil2p8 @ s48)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl2851, zip_derived_cl69])).
% 7.78/1.73  thf('205', plain,
% 7.78/1.73      (~ ( (until2p7 @ s48)) | ( (node4 @ s48)) | ( (xuntil2p8 @ s48))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl2853])).
% 7.78/1.73  thf('206', plain, (( (until5 @ s48)) | ~ ( (xuntil6 @ s47))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl646])).
% 7.78/1.73  thf(zip_derived_cl464, plain, ( (trans @ s48 @ s49)),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl48, zip_derived_cl50])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1641, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s48 @ c_ready)
% 7.78/1.73        | ~ (m_main_v_request @ s48)
% 7.78/1.73        |  (m_main_v_state @ s49 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl464, zip_derived_cl587])).
% 7.78/1.73  thf(zip_derived_cl3919, plain,
% 7.78/1.73      ((~ (m_main_v_request @ s48)) <= (~ ( (m_main_v_request @ s48)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1641])).
% 7.78/1.73  thf(zip_derived_cl63, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.73  thf(zip_derived_cl3922, plain,
% 7.78/1.73      ((~ (node4 @ s48)) <= (~ ( (m_main_v_request @ s48)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl3919, zip_derived_cl63])).
% 7.78/1.73  thf(zip_derived_cl2512, plain, (( (node4 @ s48)) <= (( (node4 @ s48)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl2468])).
% 7.78/1.73  thf('207', plain, (~ ( (node4 @ s48)) | ( (m_main_v_request @ s48))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3922, zip_derived_cl2512])).
% 7.78/1.73  thf(zip_derived_cl3905, plain,
% 7.78/1.73      ((~ (m_main_v_request @ s47)) <= (~ ( (m_main_v_request @ s47)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1640])).
% 7.78/1.73  thf(zip_derived_cl63, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.73  thf(zip_derived_cl3909, plain,
% 7.78/1.73      ((~ (node4 @ s47)) <= (~ ( (m_main_v_request @ s47)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl3905, zip_derived_cl63])).
% 7.78/1.73  thf(zip_derived_cl2500, plain, (( (node4 @ s47)) <= (( (node4 @ s47)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl2454])).
% 7.78/1.73  thf('208', plain, (( (m_main_v_request @ s47)) | ~ ( (node4 @ s47))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3909, zip_derived_cl2500])).
% 7.78/1.73  thf('209', plain,
% 7.78/1.73      (~ ( (m_main_v_request @ s48)) | ~ ( (m_main_v_state @ s48 @ c_ready)) | 
% 7.78/1.73       ( (m_main_v_state @ s49 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1641])).
% 7.78/1.73  thf('210', plain, (( (until5 @ s47)) | ~ ( (xuntil6 @ s46))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl645])).
% 7.78/1.73  thf('211', plain,
% 7.78/1.73      (~ ( (m_main_v_state @ s47 @ c_ready)) | ~ ( (m_main_v_request @ s47)) | 
% 7.78/1.73       ( (m_main_v_state @ s48 @ c_busy))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1640])).
% 7.78/1.73  thf(zip_derived_cl3920, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s48 @ c_ready))
% 7.78/1.73         <= (~ ( (m_main_v_state @ s48 @ c_ready)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1641])).
% 7.78/1.73  thf(zip_derived_cl52, plain,
% 7.78/1.73      (![X0 : $i]:
% 7.78/1.73         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.73  thf(zip_derived_cl470, plain, (( (always3 @ s48)) <= (( (always3 @ s48)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl217])).
% 7.78/1.73  thf(zip_derived_cl60, plain,
% 7.78/1.73      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.73  thf(zip_derived_cl472, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s48 @ c_busy)) <= (( (always3 @ s48)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl470, zip_derived_cl60])).
% 7.78/1.73  thf(zip_derived_cl532, plain,
% 7.78/1.73      (( (m_main_v_state @ s48 @ c_ready)) <= (( (always3 @ s48)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl472])).
% 7.78/1.73  thf('212', plain,
% 7.78/1.73      (( (m_main_v_state @ s48 @ c_ready)) | ~ ( (always3 @ s48))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3920, zip_derived_cl532])).
% 7.78/1.73  thf(zip_derived_cl2992, plain,
% 7.78/1.73      (( (m_main_v_state @ s48 @ c_busy))
% 7.78/1.73         <= (( (m_main_v_state @ s48 @ c_busy)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1690])).
% 7.78/1.73  thf(zip_derived_cl472, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s48 @ c_busy)) <= (( (always3 @ s48)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl470, zip_derived_cl60])).
% 7.78/1.73  thf('213', plain,
% 7.78/1.73      (~ ( (m_main_v_state @ s48 @ c_busy)) | ~ ( (always3 @ s48))),
% 7.78/1.73      inference('s_sup-', [status(thm)],
% 7.78/1.73                [zip_derived_cl2992, zip_derived_cl472])).
% 7.78/1.73  thf(zip_derived_cl45, plain, ( (succ @ s45 @ s46)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound46])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(zip_derived_cl446, plain, ( (trans @ s45 @ s46)),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl45, zip_derived_cl50])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl1487, plain, ((~ (always3 @ s45) |  (always3 @ s46))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl446, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl3236, plain,
% 7.78/1.73      ((~ (always3 @ s45)) <= (~ ( (always3 @ s45)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1487])).
% 7.78/1.73  thf(bound45, axiom, (succ @ s44 @ s45)).
% 7.78/1.73  thf(zip_derived_cl44, plain, ( (succ @ s44 @ s45)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound45])).
% 7.78/1.73  thf(zip_derived_cl66, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.73  thf(zip_derived_cl643, plain, ((~ (xuntil6 @ s44) |  (until5 @ s45))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl44, zip_derived_cl66])).
% 7.78/1.73  thf(zip_derived_cl2434, plain, (( (until5 @ s45)) <= (( (until5 @ s45)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl643])).
% 7.78/1.73  thf(zip_derived_cl65, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.73  thf(zip_derived_cl2436, plain,
% 7.78/1.73      ((( (xuntil6 @ s45) |  (node4 @ s45))) <= (( (until5 @ s45)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2434, zip_derived_cl65])).
% 7.78/1.73  thf(zip_derived_cl2473, plain, (( (node4 @ s45)) <= (( (node4 @ s45)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl2436])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl2475, plain, (( (always3 @ s45)) <= (( (node4 @ s45)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2473, zip_derived_cl64])).
% 7.78/1.73  thf('214', plain, (~ ( (node4 @ s45)) | ( (always3 @ s45))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3236, zip_derived_cl2475])).
% 7.78/1.73  thf(bound44, axiom, (succ @ s43 @ s44)).
% 7.78/1.73  thf(zip_derived_cl43, plain, ( (succ @ s43 @ s44)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound44])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(zip_derived_cl430, plain, ( (trans @ s43 @ s44)),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl43, zip_derived_cl50])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl1453, plain, ((~ (always3 @ s43) |  (always3 @ s44))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl430, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl3221, plain,
% 7.78/1.73      ((~ (always3 @ s43)) <= (~ ( (always3 @ s43)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1453])).
% 7.78/1.73  thf(bound43, axiom, (succ @ s42 @ s43)).
% 7.78/1.73  thf(zip_derived_cl42, plain, ( (succ @ s42 @ s43)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound43])).
% 7.78/1.73  thf(zip_derived_cl66, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.73  thf(zip_derived_cl641, plain, ((~ (xuntil6 @ s42) |  (until5 @ s43))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl42, zip_derived_cl66])).
% 7.78/1.73  thf(zip_derived_cl2419, plain, (( (until5 @ s43)) <= (( (until5 @ s43)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl641])).
% 7.78/1.73  thf(zip_derived_cl65, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.73  thf(zip_derived_cl2421, plain,
% 7.78/1.73      ((( (xuntil6 @ s43) |  (node4 @ s43))) <= (( (until5 @ s43)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2419, zip_derived_cl65])).
% 7.78/1.73  thf(zip_derived_cl2449, plain, (( (node4 @ s43)) <= (( (node4 @ s43)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl2421])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl2451, plain, (( (always3 @ s43)) <= (( (node4 @ s43)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2449, zip_derived_cl64])).
% 7.78/1.73  thf('215', plain, (~ ( (node4 @ s43)) | ( (always3 @ s43))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3221, zip_derived_cl2451])).
% 7.78/1.73  thf(zip_derived_cl44, plain, ( (succ @ s44 @ s45)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound45])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(zip_derived_cl432, plain, ( (trans @ s44 @ s45)),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl44, zip_derived_cl50])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl1470, plain, ((~ (always3 @ s44) |  (always3 @ s45))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl432, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl3230, plain,
% 7.78/1.73      ((~ (always3 @ s44)) <= (~ ( (always3 @ s44)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1470])).
% 7.78/1.73  thf(zip_derived_cl43, plain, ( (succ @ s43 @ s44)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound44])).
% 7.78/1.73  thf(zip_derived_cl66, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.73  thf(zip_derived_cl642, plain, ((~ (xuntil6 @ s43) |  (until5 @ s44))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl43, zip_derived_cl66])).
% 7.78/1.73  thf(zip_derived_cl2429, plain, (( (until5 @ s44)) <= (( (until5 @ s44)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl642])).
% 7.78/1.73  thf(zip_derived_cl65, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.73  thf(zip_derived_cl2431, plain,
% 7.78/1.73      ((( (xuntil6 @ s44) |  (node4 @ s44))) <= (( (until5 @ s44)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2429, zip_derived_cl65])).
% 7.78/1.73  thf(zip_derived_cl2461, plain, (( (node4 @ s44)) <= (( (node4 @ s44)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl2431])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl2463, plain, (( (always3 @ s44)) <= (( (node4 @ s44)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2461, zip_derived_cl64])).
% 7.78/1.73  thf('216', plain, (~ ( (node4 @ s44)) | ( (always3 @ s44))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3230, zip_derived_cl2463])).
% 7.78/1.73  thf(zip_derived_cl430, plain, ( (trans @ s43 @ s44)),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl43, zip_derived_cl50])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1636, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s43 @ c_ready)
% 7.78/1.73        | ~ (m_main_v_request @ s43)
% 7.78/1.73        |  (m_main_v_state @ s44 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl430, zip_derived_cl587])).
% 7.78/1.73  thf(zip_derived_cl3858, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s43 @ c_ready))
% 7.78/1.73         <= (~ ( (m_main_v_state @ s43 @ c_ready)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1636])).
% 7.78/1.73  thf(zip_derived_cl2451, plain, (( (always3 @ s43)) <= (( (node4 @ s43)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2449, zip_derived_cl64])).
% 7.78/1.73  thf(zip_derived_cl60, plain,
% 7.78/1.73      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.73  thf(zip_derived_cl2457, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s43 @ c_busy)) <= (( (node4 @ s43)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2451, zip_derived_cl60])).
% 7.78/1.73  thf(zip_derived_cl52, plain,
% 7.78/1.73      (![X0 : $i]:
% 7.78/1.73         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.73  thf(zip_derived_cl2459, plain,
% 7.78/1.73      (( (m_main_v_state @ s43 @ c_ready)) <= (( (node4 @ s43)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl2457, zip_derived_cl52])).
% 7.78/1.73  thf('217', plain, (( (m_main_v_state @ s43 @ c_ready)) | ~ ( (node4 @ s43))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3858, zip_derived_cl2459])).
% 7.78/1.73  thf(zip_derived_cl42, plain, ( (succ @ s42 @ s43)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound43])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(zip_derived_cl416, plain, ( (trans @ s42 @ s43)),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl42, zip_derived_cl50])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl1436, plain, ((~ (always3 @ s42) |  (always3 @ s43))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl416, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl3215, plain,
% 7.78/1.73      ((~ (always3 @ s42)) <= (~ ( (always3 @ s42)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1436])).
% 7.78/1.73  thf(bound42, axiom, (succ @ s41 @ s42)).
% 7.78/1.73  thf(zip_derived_cl41, plain, ( (succ @ s41 @ s42)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound42])).
% 7.78/1.73  thf(zip_derived_cl66, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.73  thf(zip_derived_cl640, plain, ((~ (xuntil6 @ s41) |  (until5 @ s42))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl41, zip_derived_cl66])).
% 7.78/1.73  thf(zip_derived_cl2414, plain, (( (until5 @ s42)) <= (( (until5 @ s42)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl640])).
% 7.78/1.73  thf(zip_derived_cl65, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.73  thf(zip_derived_cl2416, plain,
% 7.78/1.73      ((( (xuntil6 @ s42) |  (node4 @ s42))) <= (( (until5 @ s42)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2414, zip_derived_cl65])).
% 7.78/1.73  thf(zip_derived_cl2437, plain, (( (node4 @ s42)) <= (( (node4 @ s42)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl2416])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl2439, plain, (( (always3 @ s42)) <= (( (node4 @ s42)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2437, zip_derived_cl64])).
% 7.78/1.73  thf('218', plain, (~ ( (node4 @ s42)) | ( (always3 @ s42))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3215, zip_derived_cl2439])).
% 7.78/1.73  thf(zip_derived_cl41, plain, ( (succ @ s41 @ s42)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound42])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(zip_derived_cl414, plain, ( (trans @ s41 @ s42)),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl41, zip_derived_cl50])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl1419, plain, ((~ (always3 @ s41) |  (always3 @ s42))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl414, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl3209, plain,
% 7.78/1.73      ((~ (always3 @ s41)) <= (~ ( (always3 @ s41)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1419])).
% 7.78/1.73  thf(bound41, axiom, (succ @ s40 @ s41)).
% 7.78/1.73  thf(zip_derived_cl40, plain, ( (succ @ s40 @ s41)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound41])).
% 7.78/1.73  thf(zip_derived_cl66, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.73  thf(zip_derived_cl639, plain, ((~ (xuntil6 @ s40) |  (until5 @ s41))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl40, zip_derived_cl66])).
% 7.78/1.73  thf(zip_derived_cl2404, plain, (( (until5 @ s41)) <= (( (until5 @ s41)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl639])).
% 7.78/1.73  thf(zip_derived_cl65, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.73  thf(zip_derived_cl2406, plain,
% 7.78/1.73      ((( (xuntil6 @ s41) |  (node4 @ s41))) <= (( (until5 @ s41)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2404, zip_derived_cl65])).
% 7.78/1.73  thf(zip_derived_cl2422, plain, (( (node4 @ s41)) <= (( (node4 @ s41)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl2406])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl2424, plain, (( (always3 @ s41)) <= (( (node4 @ s41)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2422, zip_derived_cl64])).
% 7.78/1.73  thf('219', plain, (~ ( (node4 @ s41)) | ( (always3 @ s41))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3209, zip_derived_cl2424])).
% 7.78/1.73  thf(zip_derived_cl40, plain, ( (succ @ s40 @ s41)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound41])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(zip_derived_cl400, plain, ( (trans @ s40 @ s41)),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl40, zip_derived_cl50])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl1402, plain, ((~ (always3 @ s40) |  (always3 @ s41))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl400, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl3200, plain,
% 7.78/1.73      ((~ (always3 @ s40)) <= (~ ( (always3 @ s40)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1402])).
% 7.78/1.73  thf(bound40, axiom, (succ @ s39 @ s40)).
% 7.78/1.73  thf(zip_derived_cl39, plain, ( (succ @ s39 @ s40)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound40])).
% 7.78/1.73  thf(zip_derived_cl66, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.73  thf(zip_derived_cl638, plain, ((~ (xuntil6 @ s39) |  (until5 @ s40))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl39, zip_derived_cl66])).
% 7.78/1.73  thf(zip_derived_cl2397, plain, (( (until5 @ s40)) <= (( (until5 @ s40)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl638])).
% 7.78/1.73  thf(zip_derived_cl65, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.73  thf(zip_derived_cl2399, plain,
% 7.78/1.73      ((( (xuntil6 @ s40) |  (node4 @ s40))) <= (( (until5 @ s40)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2397, zip_derived_cl65])).
% 7.78/1.73  thf(zip_derived_cl2407, plain, (( (node4 @ s40)) <= (( (node4 @ s40)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl2399])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl2409, plain, (( (always3 @ s40)) <= (( (node4 @ s40)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2407, zip_derived_cl64])).
% 7.78/1.73  thf('220', plain, (~ ( (node4 @ s40)) | ( (always3 @ s40))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3200, zip_derived_cl2409])).
% 7.78/1.73  thf(bound39, axiom, (succ @ s38 @ s39)).
% 7.78/1.73  thf(zip_derived_cl38, plain, ( (succ @ s38 @ s39)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound39])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(zip_derived_cl384, plain, ( (trans @ s38 @ s39)),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl38, zip_derived_cl50])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl1368, plain, ((~ (always3 @ s38) |  (always3 @ s39))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl384, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl3188, plain,
% 7.78/1.73      ((~ (always3 @ s38)) <= (~ ( (always3 @ s38)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1368])).
% 7.78/1.73  thf(zip_derived_cl38, plain, ( (succ @ s38 @ s39)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound39])).
% 7.78/1.73  thf(zip_derived_cl70, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.73  thf(zip_derived_cl829, plain, ((~ (xuntil2p8 @ s38) |  (until2p7 @ s39))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl38, zip_derived_cl70])).
% 7.78/1.73  thf(zip_derived_cl1578, plain,
% 7.78/1.73      ((~ (xuntil2p8 @ s38)) <= (~ ( (xuntil2p8 @ s38)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl829])).
% 7.78/1.73  thf(zip_derived_cl69, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.73  thf(zip_derived_cl1580, plain,
% 7.78/1.73      (((~ (until2p7 @ s38) |  (node4 @ s38))) <= (~ ( (xuntil2p8 @ s38)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl1578, zip_derived_cl69])).
% 7.78/1.73  thf(zip_derived_cl1582, plain, (( (node4 @ s38)) <= (( (node4 @ s38)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1580])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl1584, plain, (( (always3 @ s38)) <= (( (node4 @ s38)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl1582, zip_derived_cl64])).
% 7.78/1.73  thf('221', plain, (~ ( (node4 @ s38)) | ( (always3 @ s38))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3188, zip_derived_cl1584])).
% 7.78/1.73  thf(zip_derived_cl39, plain, ( (succ @ s39 @ s40)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound40])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(zip_derived_cl398, plain, ( (trans @ s39 @ s40)),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl39, zip_derived_cl50])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl1385, plain, ((~ (always3 @ s39) |  (always3 @ s40))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl398, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl3194, plain,
% 7.78/1.73      ((~ (always3 @ s39)) <= (~ ( (always3 @ s39)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1385])).
% 7.78/1.73  thf(zip_derived_cl38, plain, ( (succ @ s38 @ s39)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound39])).
% 7.78/1.73  thf(zip_derived_cl66, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.73  thf(zip_derived_cl637, plain, ((~ (xuntil6 @ s38) |  (until5 @ s39))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl38, zip_derived_cl66])).
% 7.78/1.73  thf(zip_derived_cl2386, plain, (( (until5 @ s39)) <= (( (until5 @ s39)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl637])).
% 7.78/1.73  thf(zip_derived_cl65, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.73  thf(zip_derived_cl2388, plain,
% 7.78/1.73      ((( (xuntil6 @ s39) |  (node4 @ s39))) <= (( (until5 @ s39)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2386, zip_derived_cl65])).
% 7.78/1.73  thf(zip_derived_cl2391, plain, (( (node4 @ s39)) <= (( (node4 @ s39)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl2388])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl2393, plain, (( (always3 @ s39)) <= (( (node4 @ s39)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl2391, zip_derived_cl64])).
% 7.78/1.73  thf('222', plain, (~ ( (node4 @ s39)) | ( (always3 @ s39))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3194, zip_derived_cl2393])).
% 7.78/1.73  thf(zip_derived_cl384, plain, ( (trans @ s38 @ s39)),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl38, zip_derived_cl50])).
% 7.78/1.73  thf(zip_derived_cl587, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (trans @ X1 @ X0)
% 7.78/1.73          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.73          | ~ (m_main_v_request @ X1)
% 7.78/1.73          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.73  thf(zip_derived_cl1631, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s38 @ c_ready)
% 7.78/1.73        | ~ (m_main_v_request @ s38)
% 7.78/1.73        |  (m_main_v_state @ s39 @ c_busy))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl384, zip_derived_cl587])).
% 7.78/1.73  thf(zip_derived_cl3797, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s38 @ c_ready))
% 7.78/1.73         <= (~ ( (m_main_v_state @ s38 @ c_ready)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1631])).
% 7.78/1.73  thf(zip_derived_cl1584, plain, (( (always3 @ s38)) <= (( (node4 @ s38)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl1582, zip_derived_cl64])).
% 7.78/1.73  thf(zip_derived_cl60, plain,
% 7.78/1.73      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.73  thf(zip_derived_cl1587, plain,
% 7.78/1.73      ((~ (m_main_v_state @ s38 @ c_busy)) <= (( (node4 @ s38)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl1584, zip_derived_cl60])).
% 7.78/1.73  thf(zip_derived_cl52, plain,
% 7.78/1.73      (![X0 : $i]:
% 7.78/1.73         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.73      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.73  thf(zip_derived_cl1589, plain,
% 7.78/1.73      (( (m_main_v_state @ s38 @ c_ready)) <= (( (node4 @ s38)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl1587, zip_derived_cl52])).
% 7.78/1.73  thf('223', plain, (( (m_main_v_state @ s38 @ c_ready)) | ~ ( (node4 @ s38))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3797, zip_derived_cl1589])).
% 7.78/1.73  thf(bound38, axiom, (succ @ s37 @ s38)).
% 7.78/1.73  thf(zip_derived_cl37, plain, ( (succ @ s37 @ s38)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound38])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(zip_derived_cl382, plain, ( (trans @ s37 @ s38)),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl37, zip_derived_cl50])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl1351, plain, ((~ (always3 @ s37) |  (always3 @ s38))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl382, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl3179, plain,
% 7.78/1.73      ((~ (always3 @ s37)) <= (~ ( (always3 @ s37)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1351])).
% 7.78/1.73  thf(zip_derived_cl37, plain, ( (succ @ s37 @ s38)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound38])).
% 7.78/1.73  thf(zip_derived_cl70, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.73  thf(zip_derived_cl828, plain, ((~ (xuntil2p8 @ s37) |  (until2p7 @ s38))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl37, zip_derived_cl70])).
% 7.78/1.73  thf(zip_derived_cl1551, plain,
% 7.78/1.73      ((~ (xuntil2p8 @ s37)) <= (~ ( (xuntil2p8 @ s37)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl828])).
% 7.78/1.73  thf(zip_derived_cl69, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.73  thf(zip_derived_cl1553, plain,
% 7.78/1.73      (((~ (until2p7 @ s37) |  (node4 @ s37))) <= (~ ( (xuntil2p8 @ s37)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl1551, zip_derived_cl69])).
% 7.78/1.73  thf(zip_derived_cl1561, plain, (( (node4 @ s37)) <= (( (node4 @ s37)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1553])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl1563, plain, (( (always3 @ s37)) <= (( (node4 @ s37)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl1561, zip_derived_cl64])).
% 7.78/1.73  thf('224', plain, (~ ( (node4 @ s37)) | ( (always3 @ s37))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3179, zip_derived_cl1563])).
% 7.78/1.73  thf(bound37, axiom, (succ @ s36 @ s37)).
% 7.78/1.73  thf(zip_derived_cl36, plain, ( (succ @ s36 @ s37)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound37])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(zip_derived_cl368, plain, ( (trans @ s36 @ s37)),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl36, zip_derived_cl50])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl1334, plain, ((~ (always3 @ s36) |  (always3 @ s37))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl368, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl3173, plain,
% 7.78/1.73      ((~ (always3 @ s36)) <= (~ ( (always3 @ s36)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1334])).
% 7.78/1.73  thf(zip_derived_cl36, plain, ( (succ @ s36 @ s37)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound37])).
% 7.78/1.73  thf(zip_derived_cl70, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.73  thf(zip_derived_cl827, plain, ((~ (xuntil2p8 @ s36) |  (until2p7 @ s37))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl36, zip_derived_cl70])).
% 7.78/1.73  thf(zip_derived_cl1534, plain,
% 7.78/1.73      ((~ (xuntil2p8 @ s36)) <= (~ ( (xuntil2p8 @ s36)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl827])).
% 7.78/1.73  thf(zip_derived_cl69, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.73  thf(zip_derived_cl1536, plain,
% 7.78/1.73      (((~ (until2p7 @ s36) |  (node4 @ s36))) <= (~ ( (xuntil2p8 @ s36)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl1534, zip_derived_cl69])).
% 7.78/1.73  thf(zip_derived_cl1540, plain, (( (node4 @ s36)) <= (( (node4 @ s36)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1536])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl1542, plain, (( (always3 @ s36)) <= (( (node4 @ s36)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl1540, zip_derived_cl64])).
% 7.78/1.73  thf('225', plain, (~ ( (node4 @ s36)) | ( (always3 @ s36))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3173, zip_derived_cl1542])).
% 7.78/1.73  thf(bound36, axiom, (succ @ s35 @ s36)).
% 7.78/1.73  thf(zip_derived_cl35, plain, ( (succ @ s35 @ s36)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound36])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(zip_derived_cl366, plain, ( (trans @ s35 @ s36)),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl35, zip_derived_cl50])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl1317, plain, ((~ (always3 @ s35) |  (always3 @ s36))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl366, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl3167, plain,
% 7.78/1.73      ((~ (always3 @ s35)) <= (~ ( (always3 @ s35)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1317])).
% 7.78/1.73  thf(zip_derived_cl35, plain, ( (succ @ s35 @ s36)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound36])).
% 7.78/1.73  thf(zip_derived_cl70, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.73  thf(zip_derived_cl826, plain, ((~ (xuntil2p8 @ s35) |  (until2p7 @ s36))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl35, zip_derived_cl70])).
% 7.78/1.73  thf(zip_derived_cl1517, plain,
% 7.78/1.73      ((~ (xuntil2p8 @ s35)) <= (~ ( (xuntil2p8 @ s35)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl826])).
% 7.78/1.73  thf(zip_derived_cl69, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.73  thf(zip_derived_cl1519, plain,
% 7.78/1.73      (((~ (until2p7 @ s35) |  (node4 @ s35))) <= (~ ( (xuntil2p8 @ s35)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl1517, zip_derived_cl69])).
% 7.78/1.73  thf(zip_derived_cl1523, plain, (( (node4 @ s35)) <= (( (node4 @ s35)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1519])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl1525, plain, (( (always3 @ s35)) <= (( (node4 @ s35)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl1523, zip_derived_cl64])).
% 7.78/1.73  thf('226', plain, (~ ( (node4 @ s35)) | ( (always3 @ s35))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3167, zip_derived_cl1525])).
% 7.78/1.73  thf(bound35, axiom, (succ @ s34 @ s35)).
% 7.78/1.73  thf(zip_derived_cl34, plain, ( (succ @ s34 @ s35)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound35])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.73  thf(zip_derived_cl352, plain, ( (trans @ s34 @ s35)),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl34, zip_derived_cl50])).
% 7.78/1.73  thf(zip_derived_cl61, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.73  thf(zip_derived_cl1300, plain, ((~ (always3 @ s34) |  (always3 @ s35))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl352, zip_derived_cl61])).
% 7.78/1.73  thf(zip_derived_cl3161, plain,
% 7.78/1.73      ((~ (always3 @ s34)) <= (~ ( (always3 @ s34)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1300])).
% 7.78/1.73  thf(zip_derived_cl34, plain, ( (succ @ s34 @ s35)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound35])).
% 7.78/1.73  thf(zip_derived_cl70, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]:
% 7.78/1.73         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.73  thf(zip_derived_cl825, plain, ((~ (xuntil2p8 @ s34) |  (until2p7 @ s35))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl34, zip_derived_cl70])).
% 7.78/1.73  thf(zip_derived_cl1500, plain,
% 7.78/1.73      ((~ (xuntil2p8 @ s34)) <= (~ ( (xuntil2p8 @ s34)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl825])).
% 7.78/1.73  thf(zip_derived_cl69, plain,
% 7.78/1.73      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.73  thf(zip_derived_cl1502, plain,
% 7.78/1.73      (((~ (until2p7 @ s34) |  (node4 @ s34))) <= (~ ( (xuntil2p8 @ s34)))),
% 7.78/1.73      inference('s_sup+', [status(thm)], [zip_derived_cl1500, zip_derived_cl69])).
% 7.78/1.73  thf(zip_derived_cl1506, plain, (( (node4 @ s34)) <= (( (node4 @ s34)))),
% 7.78/1.73      inference('split', [status(esa)], [zip_derived_cl1502])).
% 7.78/1.73  thf(zip_derived_cl64, plain,
% 7.78/1.73      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.73      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.73  thf(zip_derived_cl1508, plain, (( (always3 @ s34)) <= (( (node4 @ s34)))),
% 7.78/1.73      inference('s_sup-', [status(thm)], [zip_derived_cl1506, zip_derived_cl64])).
% 7.78/1.73  thf('227', plain, (~ ( (node4 @ s34)) | ( (always3 @ s34))),
% 7.78/1.73      inference('s_sup+', [status(thm)],
% 7.78/1.73                [zip_derived_cl3161, zip_derived_cl1508])).
% 7.78/1.73  thf(bound34, axiom, (succ @ s33 @ s34)).
% 7.78/1.73  thf(zip_derived_cl33, plain, ( (succ @ s33 @ s34)),
% 7.78/1.73      inference('cnf', [status(esa)], [bound34])).
% 7.78/1.73  thf(zip_derived_cl50, plain,
% 7.78/1.73      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.73      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(zip_derived_cl350, plain, ( (trans @ s33 @ s34)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl33, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl1283, plain, ((~ (always3 @ s33) |  (always3 @ s34))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl350, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3152, plain,
% 7.78/1.74      ((~ (always3 @ s33)) <= (~ ( (always3 @ s33)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1283])).
% 7.78/1.74  thf(zip_derived_cl33, plain, ( (succ @ s33 @ s34)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound34])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl824, plain, ((~ (xuntil2p8 @ s33) |  (until2p7 @ s34))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl33, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1483, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s33)) <= (~ ( (xuntil2p8 @ s33)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl824])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1485, plain,
% 7.78/1.74      (((~ (until2p7 @ s33) |  (node4 @ s33))) <= (~ ( (xuntil2p8 @ s33)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1483, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1489, plain, (( (node4 @ s33)) <= (( (node4 @ s33)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1485])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1491, plain, (( (always3 @ s33)) <= (( (node4 @ s33)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1489, zip_derived_cl64])).
% 7.78/1.74  thf('228', plain, (~ ( (node4 @ s33)) | ( (always3 @ s33))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3152, zip_derived_cl1491])).
% 7.78/1.74  thf(bound33, axiom, (succ @ s32 @ s33)).
% 7.78/1.74  thf(zip_derived_cl32, plain, ( (succ @ s32 @ s33)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound33])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(zip_derived_cl336, plain, ( (trans @ s32 @ s33)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl32, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl1266, plain, ((~ (always3 @ s32) |  (always3 @ s33))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl336, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3146, plain,
% 7.78/1.74      ((~ (always3 @ s32)) <= (~ ( (always3 @ s32)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1266])).
% 7.78/1.74  thf(zip_derived_cl32, plain, ( (succ @ s32 @ s33)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound33])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl823, plain, ((~ (xuntil2p8 @ s32) |  (until2p7 @ s33))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl32, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1466, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s32)) <= (~ ( (xuntil2p8 @ s32)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl823])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1468, plain,
% 7.78/1.74      (((~ (until2p7 @ s32) |  (node4 @ s32))) <= (~ ( (xuntil2p8 @ s32)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1466, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1472, plain, (( (node4 @ s32)) <= (( (node4 @ s32)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1468])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1474, plain, (( (always3 @ s32)) <= (( (node4 @ s32)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1472, zip_derived_cl64])).
% 7.78/1.74  thf('229', plain, (~ ( (node4 @ s32)) | ( (always3 @ s32))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3146, zip_derived_cl1474])).
% 7.78/1.74  thf(bound32, axiom, (succ @ s31 @ s32)).
% 7.78/1.74  thf(zip_derived_cl31, plain, ( (succ @ s31 @ s32)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound32])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(zip_derived_cl334, plain, ( (trans @ s31 @ s32)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl31, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl1249, plain, ((~ (always3 @ s31) |  (always3 @ s32))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl334, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3140, plain,
% 7.78/1.74      ((~ (always3 @ s31)) <= (~ ( (always3 @ s31)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1249])).
% 7.78/1.74  thf(zip_derived_cl31, plain, ( (succ @ s31 @ s32)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound32])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl822, plain, ((~ (xuntil2p8 @ s31) |  (until2p7 @ s32))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl31, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1449, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s31)) <= (~ ( (xuntil2p8 @ s31)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl822])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1451, plain,
% 7.78/1.74      (((~ (until2p7 @ s31) |  (node4 @ s31))) <= (~ ( (xuntil2p8 @ s31)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1449, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1455, plain, (( (node4 @ s31)) <= (( (node4 @ s31)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1451])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1457, plain, (( (always3 @ s31)) <= (( (node4 @ s31)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1455, zip_derived_cl64])).
% 7.78/1.74  thf('230', plain, (~ ( (node4 @ s31)) | ( (always3 @ s31))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3140, zip_derived_cl1457])).
% 7.78/1.74  thf(bound31, axiom, (succ @ s30 @ s31)).
% 7.78/1.74  thf(zip_derived_cl30, plain, ( (succ @ s30 @ s31)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound31])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(zip_derived_cl320, plain, ( (trans @ s30 @ s31)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl30, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl1232, plain, ((~ (always3 @ s30) |  (always3 @ s31))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl320, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3131, plain,
% 7.78/1.74      ((~ (always3 @ s30)) <= (~ ( (always3 @ s30)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1232])).
% 7.78/1.74  thf(zip_derived_cl30, plain, ( (succ @ s30 @ s31)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound31])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl821, plain, ((~ (xuntil2p8 @ s30) |  (until2p7 @ s31))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl30, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1432, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s30)) <= (~ ( (xuntil2p8 @ s30)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl821])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1434, plain,
% 7.78/1.74      (((~ (until2p7 @ s30) |  (node4 @ s30))) <= (~ ( (xuntil2p8 @ s30)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1432, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1438, plain, (( (node4 @ s30)) <= (( (node4 @ s30)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1434])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1440, plain, (( (always3 @ s30)) <= (( (node4 @ s30)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1438, zip_derived_cl64])).
% 7.78/1.74  thf('231', plain, (~ ( (node4 @ s30)) | ( (always3 @ s30))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3131, zip_derived_cl1440])).
% 7.78/1.74  thf(bound30, axiom, (succ @ s29 @ s30)).
% 7.78/1.74  thf(zip_derived_cl29, plain, ( (succ @ s29 @ s30)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound30])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(zip_derived_cl318, plain, ( (trans @ s29 @ s30)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl29, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl1215, plain, ((~ (always3 @ s29) |  (always3 @ s30))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl318, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3125, plain,
% 7.78/1.74      ((~ (always3 @ s29)) <= (~ ( (always3 @ s29)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1215])).
% 7.78/1.74  thf(zip_derived_cl29, plain, ( (succ @ s29 @ s30)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound30])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl820, plain, ((~ (xuntil2p8 @ s29) |  (until2p7 @ s30))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl29, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1415, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s29)) <= (~ ( (xuntil2p8 @ s29)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl820])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1417, plain,
% 7.78/1.74      (((~ (until2p7 @ s29) |  (node4 @ s29))) <= (~ ( (xuntil2p8 @ s29)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1415, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1421, plain, (( (node4 @ s29)) <= (( (node4 @ s29)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1417])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1423, plain, (( (always3 @ s29)) <= (( (node4 @ s29)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1421, zip_derived_cl64])).
% 7.78/1.74  thf('232', plain, (~ ( (node4 @ s29)) | ( (always3 @ s29))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3125, zip_derived_cl1423])).
% 7.78/1.74  thf(bound28, axiom, (succ @ s27 @ s28)).
% 7.78/1.74  thf(zip_derived_cl27, plain, ( (succ @ s27 @ s28)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound28])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(zip_derived_cl302, plain, ( (trans @ s27 @ s28)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl27, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl1181, plain, ((~ (always3 @ s27) |  (always3 @ s28))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl302, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3110, plain,
% 7.78/1.74      ((~ (always3 @ s27)) <= (~ ( (always3 @ s27)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1181])).
% 7.78/1.74  thf(zip_derived_cl27, plain, ( (succ @ s27 @ s28)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound28])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl818, plain, ((~ (xuntil2p8 @ s27) |  (until2p7 @ s28))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl27, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1381, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s27)) <= (~ ( (xuntil2p8 @ s27)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl818])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1383, plain,
% 7.78/1.74      (((~ (until2p7 @ s27) |  (node4 @ s27))) <= (~ ( (xuntil2p8 @ s27)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1381, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1387, plain, (( (node4 @ s27)) <= (( (node4 @ s27)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1383])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1389, plain, (( (always3 @ s27)) <= (( (node4 @ s27)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1387, zip_derived_cl64])).
% 7.78/1.74  thf('233', plain, (~ ( (node4 @ s27)) | ( (always3 @ s27))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3110, zip_derived_cl1389])).
% 7.78/1.74  thf(bound29, axiom, (succ @ s28 @ s29)).
% 7.78/1.74  thf(zip_derived_cl28, plain, ( (succ @ s28 @ s29)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound29])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(zip_derived_cl304, plain, ( (trans @ s28 @ s29)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl28, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl1198, plain, ((~ (always3 @ s28) |  (always3 @ s29))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl304, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3119, plain,
% 7.78/1.74      ((~ (always3 @ s28)) <= (~ ( (always3 @ s28)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1198])).
% 7.78/1.74  thf(zip_derived_cl28, plain, ( (succ @ s28 @ s29)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound29])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl819, plain, ((~ (xuntil2p8 @ s28) |  (until2p7 @ s29))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl28, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1398, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s28)) <= (~ ( (xuntil2p8 @ s28)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl819])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1400, plain,
% 7.78/1.74      (((~ (until2p7 @ s28) |  (node4 @ s28))) <= (~ ( (xuntil2p8 @ s28)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1398, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1404, plain, (( (node4 @ s28)) <= (( (node4 @ s28)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1400])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1406, plain, (( (always3 @ s28)) <= (( (node4 @ s28)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1404, zip_derived_cl64])).
% 7.78/1.74  thf('234', plain, (~ ( (node4 @ s28)) | ( (always3 @ s28))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3119, zip_derived_cl1406])).
% 7.78/1.74  thf(zip_derived_cl302, plain, ( (trans @ s27 @ s28)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl27, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1620, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s27 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s27)
% 7.78/1.74        |  (m_main_v_state @ s28 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl302, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3662, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s27 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s27 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1620])).
% 7.78/1.74  thf(zip_derived_cl1389, plain, (( (always3 @ s27)) <= (( (node4 @ s27)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1387, zip_derived_cl64])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl1392, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s27 @ c_busy)) <= (( (node4 @ s27)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1389, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl1394, plain,
% 7.78/1.74      (( (m_main_v_state @ s27 @ c_ready)) <= (( (node4 @ s27)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1392, zip_derived_cl52])).
% 7.78/1.74  thf('235', plain, (( (m_main_v_state @ s27 @ c_ready)) | ~ ( (node4 @ s27))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3662, zip_derived_cl1394])).
% 7.78/1.74  thf(bound27, axiom, (succ @ s26 @ s27)).
% 7.78/1.74  thf(zip_derived_cl26, plain, ( (succ @ s26 @ s27)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound27])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(zip_derived_cl288, plain, ( (trans @ s26 @ s27)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl1164, plain, ((~ (always3 @ s26) |  (always3 @ s27))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl288, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3104, plain,
% 7.78/1.74      ((~ (always3 @ s26)) <= (~ ( (always3 @ s26)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1164])).
% 7.78/1.74  thf(zip_derived_cl26, plain, ( (succ @ s26 @ s27)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound27])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl817, plain, ((~ (xuntil2p8 @ s26) |  (until2p7 @ s27))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1364, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s26)) <= (~ ( (xuntil2p8 @ s26)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl817])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1366, plain,
% 7.78/1.74      (((~ (until2p7 @ s26) |  (node4 @ s26))) <= (~ ( (xuntil2p8 @ s26)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1364, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1370, plain, (( (node4 @ s26)) <= (( (node4 @ s26)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1366])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1372, plain, (( (always3 @ s26)) <= (( (node4 @ s26)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1370, zip_derived_cl64])).
% 7.78/1.74  thf('236', plain, (~ ( (node4 @ s26)) | ( (always3 @ s26))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3104, zip_derived_cl1372])).
% 7.78/1.74  thf(bound25, axiom, (succ @ s24 @ s25)).
% 7.78/1.74  thf(zip_derived_cl24, plain, ( (succ @ s24 @ s25)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound25])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(zip_derived_cl272, plain, ( (trans @ s24 @ s25)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl24, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl1130, plain, ((~ (always3 @ s24) |  (always3 @ s25))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl272, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3092, plain,
% 7.78/1.74      ((~ (always3 @ s24)) <= (~ ( (always3 @ s24)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1130])).
% 7.78/1.74  thf(zip_derived_cl24, plain, ( (succ @ s24 @ s25)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound25])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl815, plain, ((~ (xuntil2p8 @ s24) |  (until2p7 @ s25))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl24, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1330, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s24)) <= (~ ( (xuntil2p8 @ s24)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl815])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1332, plain,
% 7.78/1.74      (((~ (until2p7 @ s24) |  (node4 @ s24))) <= (~ ( (xuntil2p8 @ s24)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1330, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1336, plain, (( (node4 @ s24)) <= (( (node4 @ s24)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1332])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1338, plain, (( (always3 @ s24)) <= (( (node4 @ s24)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1336, zip_derived_cl64])).
% 7.78/1.74  thf('237', plain, (~ ( (node4 @ s24)) | ( (always3 @ s24))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3092, zip_derived_cl1338])).
% 7.78/1.74  thf(bound26, axiom, (succ @ s25 @ s26)).
% 7.78/1.74  thf(zip_derived_cl25, plain, ( (succ @ s25 @ s26)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound26])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(zip_derived_cl286, plain, ( (trans @ s25 @ s26)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl25, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl1147, plain, ((~ (always3 @ s25) |  (always3 @ s26))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl286, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3098, plain,
% 7.78/1.74      ((~ (always3 @ s25)) <= (~ ( (always3 @ s25)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1147])).
% 7.78/1.74  thf(zip_derived_cl25, plain, ( (succ @ s25 @ s26)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound26])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl816, plain, ((~ (xuntil2p8 @ s25) |  (until2p7 @ s26))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl25, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1347, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s25)) <= (~ ( (xuntil2p8 @ s25)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl816])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1349, plain,
% 7.78/1.74      (((~ (until2p7 @ s25) |  (node4 @ s25))) <= (~ ( (xuntil2p8 @ s25)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1347, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1353, plain, (( (node4 @ s25)) <= (( (node4 @ s25)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1349])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1355, plain, (( (always3 @ s25)) <= (( (node4 @ s25)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1353, zip_derived_cl64])).
% 7.78/1.74  thf('238', plain, (~ ( (node4 @ s25)) | ( (always3 @ s25))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3098, zip_derived_cl1355])).
% 7.78/1.74  thf(zip_derived_cl272, plain, ( (trans @ s24 @ s25)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl24, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1617, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s24 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s24)
% 7.78/1.74        |  (m_main_v_state @ s25 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl272, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3623, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s24 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s24 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1617])).
% 7.78/1.74  thf(zip_derived_cl1338, plain, (( (always3 @ s24)) <= (( (node4 @ s24)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1336, zip_derived_cl64])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl1341, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s24 @ c_busy)) <= (( (node4 @ s24)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1338, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl1343, plain,
% 7.78/1.74      (( (m_main_v_state @ s24 @ c_ready)) <= (( (node4 @ s24)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1341, zip_derived_cl52])).
% 7.78/1.74  thf('239', plain, (( (m_main_v_state @ s24 @ c_ready)) | ~ ( (node4 @ s24))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3623, zip_derived_cl1343])).
% 7.78/1.74  thf(bound24, axiom, (succ @ s23 @ s24)).
% 7.78/1.74  thf(zip_derived_cl23, plain, ( (succ @ s23 @ s24)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound24])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(zip_derived_cl270, plain, ( (trans @ s23 @ s24)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl23, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl1113, plain, ((~ (always3 @ s23) |  (always3 @ s24))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl270, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3083, plain,
% 7.78/1.74      ((~ (always3 @ s23)) <= (~ ( (always3 @ s23)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1113])).
% 7.78/1.74  thf(zip_derived_cl23, plain, ( (succ @ s23 @ s24)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound24])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl814, plain, ((~ (xuntil2p8 @ s23) |  (until2p7 @ s24))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl23, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1313, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s23)) <= (~ ( (xuntil2p8 @ s23)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl814])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1315, plain,
% 7.78/1.74      (((~ (until2p7 @ s23) |  (node4 @ s23))) <= (~ ( (xuntil2p8 @ s23)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1313, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1319, plain, (( (node4 @ s23)) <= (( (node4 @ s23)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1315])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1321, plain, (( (always3 @ s23)) <= (( (node4 @ s23)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1319, zip_derived_cl64])).
% 7.78/1.74  thf('240', plain, (~ ( (node4 @ s23)) | ( (always3 @ s23))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3083, zip_derived_cl1321])).
% 7.78/1.74  thf(bound22, axiom, (succ @ s21 @ s22)).
% 7.78/1.74  thf(zip_derived_cl21, plain, ( (succ @ s21 @ s22)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound22])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(zip_derived_cl241, plain, ( (trans @ s21 @ s22)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl21, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl1079, plain, ((~ (always3 @ s21) |  (always3 @ s22))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl241, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3071, plain,
% 7.78/1.74      ((~ (always3 @ s21)) <= (~ ( (always3 @ s21)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1079])).
% 7.78/1.74  thf(zip_derived_cl21, plain, ( (succ @ s21 @ s22)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound22])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl812, plain, ((~ (xuntil2p8 @ s21) |  (until2p7 @ s22))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl21, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1279, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s21)) <= (~ ( (xuntil2p8 @ s21)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl812])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1281, plain,
% 7.78/1.74      (((~ (until2p7 @ s21) |  (node4 @ s21))) <= (~ ( (xuntil2p8 @ s21)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1279, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1285, plain, (( (node4 @ s21)) <= (( (node4 @ s21)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1281])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1287, plain, (( (always3 @ s21)) <= (( (node4 @ s21)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1285, zip_derived_cl64])).
% 7.78/1.74  thf('241', plain, (~ ( (node4 @ s21)) | ( (always3 @ s21))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3071, zip_derived_cl1287])).
% 7.78/1.74  thf(bound23, axiom, (succ @ s22 @ s23)).
% 7.78/1.74  thf(zip_derived_cl22, plain, ( (succ @ s22 @ s23)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound23])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(zip_derived_cl256, plain, ( (trans @ s22 @ s23)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl22, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl1096, plain, ((~ (always3 @ s22) |  (always3 @ s23))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl256, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3077, plain,
% 7.78/1.74      ((~ (always3 @ s22)) <= (~ ( (always3 @ s22)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1096])).
% 7.78/1.74  thf(zip_derived_cl22, plain, ( (succ @ s22 @ s23)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound23])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl813, plain, ((~ (xuntil2p8 @ s22) |  (until2p7 @ s23))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl22, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1296, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s22)) <= (~ ( (xuntil2p8 @ s22)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl813])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1298, plain,
% 7.78/1.74      (((~ (until2p7 @ s22) |  (node4 @ s22))) <= (~ ( (xuntil2p8 @ s22)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1296, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1302, plain, (( (node4 @ s22)) <= (( (node4 @ s22)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1298])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1304, plain, (( (always3 @ s22)) <= (( (node4 @ s22)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1302, zip_derived_cl64])).
% 7.78/1.74  thf('242', plain, (~ ( (node4 @ s22)) | ( (always3 @ s22))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3077, zip_derived_cl1304])).
% 7.78/1.74  thf(zip_derived_cl241, plain, ( (trans @ s21 @ s22)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl21, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1614, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s21 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s21)
% 7.78/1.74        |  (m_main_v_state @ s22 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl241, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3588, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s21 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s21 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1614])).
% 7.78/1.74  thf(zip_derived_cl1287, plain, (( (always3 @ s21)) <= (( (node4 @ s21)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1285, zip_derived_cl64])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl1290, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s21 @ c_busy)) <= (( (node4 @ s21)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1287, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl1292, plain,
% 7.78/1.74      (( (m_main_v_state @ s21 @ c_ready)) <= (( (node4 @ s21)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1290, zip_derived_cl52])).
% 7.78/1.74  thf('243', plain, (( (m_main_v_state @ s21 @ c_ready)) | ~ ( (node4 @ s21))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3588, zip_derived_cl1292])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(bound20, axiom, (succ @ s19 @ s20)).
% 7.78/1.74  thf(zip_derived_cl19, plain, ( (succ @ s19 @ s20)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound20])).
% 7.78/1.74  thf(zip_derived_cl148, plain, ( (trans @ s19 @ s20)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl19])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl942, plain, ((~ (always3 @ s19) |  (always3 @ s20))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl148, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3056, plain,
% 7.78/1.74      ((~ (always3 @ s19)) <= (~ ( (always3 @ s19)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl942])).
% 7.78/1.74  thf(zip_derived_cl19, plain, ( (succ @ s19 @ s20)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound20])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl810, plain, ((~ (xuntil2p8 @ s19) |  (until2p7 @ s20))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl19, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1245, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s19)) <= (~ ( (xuntil2p8 @ s19)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl810])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1247, plain,
% 7.78/1.74      (((~ (until2p7 @ s19) |  (node4 @ s19))) <= (~ ( (xuntil2p8 @ s19)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1245, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1251, plain, (( (node4 @ s19)) <= (( (node4 @ s19)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1247])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1253, plain, (( (always3 @ s19)) <= (( (node4 @ s19)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1251, zip_derived_cl64])).
% 7.78/1.74  thf('244', plain, (~ ( (node4 @ s19)) | ( (always3 @ s19))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3056, zip_derived_cl1253])).
% 7.78/1.74  thf(bound21, axiom, (succ @ s20 @ s21)).
% 7.78/1.74  thf(zip_derived_cl20, plain, ( (succ @ s20 @ s21)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound21])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(zip_derived_cl227, plain, ( (trans @ s20 @ s21)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl20, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl1062, plain, ((~ (always3 @ s20) |  (always3 @ s21))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl227, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3062, plain,
% 7.78/1.74      ((~ (always3 @ s20)) <= (~ ( (always3 @ s20)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1062])).
% 7.78/1.74  thf(zip_derived_cl20, plain, ( (succ @ s20 @ s21)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound21])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl811, plain, ((~ (xuntil2p8 @ s20) |  (until2p7 @ s21))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl20, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1262, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s20)) <= (~ ( (xuntil2p8 @ s20)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl811])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1264, plain,
% 7.78/1.74      (((~ (until2p7 @ s20) |  (node4 @ s20))) <= (~ ( (xuntil2p8 @ s20)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1262, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1268, plain, (( (node4 @ s20)) <= (( (node4 @ s20)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1264])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1270, plain, (( (always3 @ s20)) <= (( (node4 @ s20)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1268, zip_derived_cl64])).
% 7.78/1.74  thf('245', plain, (~ ( (node4 @ s20)) | ( (always3 @ s20))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3062, zip_derived_cl1270])).
% 7.78/1.74  thf(zip_derived_cl148, plain, ( (trans @ s19 @ s20)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl19])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1612, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s19 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s19)
% 7.78/1.74        |  (m_main_v_state @ s20 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl148, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3562, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s19 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s19 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1612])).
% 7.78/1.74  thf(zip_derived_cl1253, plain, (( (always3 @ s19)) <= (( (node4 @ s19)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1251, zip_derived_cl64])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl1256, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s19 @ c_busy)) <= (( (node4 @ s19)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1253, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl1258, plain,
% 7.78/1.74      (( (m_main_v_state @ s19 @ c_ready)) <= (( (node4 @ s19)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1256, zip_derived_cl52])).
% 7.78/1.74  thf('246', plain, (( (m_main_v_state @ s19 @ c_ready)) | ~ ( (node4 @ s19))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3562, zip_derived_cl1258])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(bound18, axiom, (succ @ s17 @ s18)).
% 7.78/1.74  thf(zip_derived_cl17, plain, ( (succ @ s17 @ s18)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound18])).
% 7.78/1.74  thf(zip_derived_cl146, plain, ( (trans @ s17 @ s18)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl17])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl938, plain, ((~ (always3 @ s17) |  (always3 @ s18))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl146, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3041, plain,
% 7.78/1.74      ((~ (always3 @ s17)) <= (~ ( (always3 @ s17)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl938])).
% 7.78/1.74  thf(zip_derived_cl17, plain, ( (succ @ s17 @ s18)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound18])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl808, plain, ((~ (xuntil2p8 @ s17) |  (until2p7 @ s18))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl17, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1211, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s17)) <= (~ ( (xuntil2p8 @ s17)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl808])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1213, plain,
% 7.78/1.74      (((~ (until2p7 @ s17) |  (node4 @ s17))) <= (~ ( (xuntil2p8 @ s17)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1211, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1217, plain, (( (node4 @ s17)) <= (( (node4 @ s17)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1213])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1219, plain, (( (always3 @ s17)) <= (( (node4 @ s17)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1217, zip_derived_cl64])).
% 7.78/1.74  thf('247', plain, (~ ( (node4 @ s17)) | ( (always3 @ s17))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3041, zip_derived_cl1219])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(bound19, axiom, (succ @ s18 @ s19)).
% 7.78/1.74  thf(zip_derived_cl18, plain, ( (succ @ s18 @ s19)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound19])).
% 7.78/1.74  thf(zip_derived_cl147, plain, ( (trans @ s18 @ s19)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl18])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl940, plain, ((~ (always3 @ s18) |  (always3 @ s19))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl147, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3050, plain,
% 7.78/1.74      ((~ (always3 @ s18)) <= (~ ( (always3 @ s18)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl940])).
% 7.78/1.74  thf(zip_derived_cl18, plain, ( (succ @ s18 @ s19)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound19])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl809, plain, ((~ (xuntil2p8 @ s18) |  (until2p7 @ s19))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl18, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1228, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s18)) <= (~ ( (xuntil2p8 @ s18)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl809])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1230, plain,
% 7.78/1.74      (((~ (until2p7 @ s18) |  (node4 @ s18))) <= (~ ( (xuntil2p8 @ s18)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1228, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1234, plain, (( (node4 @ s18)) <= (( (node4 @ s18)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1230])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1236, plain, (( (always3 @ s18)) <= (( (node4 @ s18)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1234, zip_derived_cl64])).
% 7.78/1.74  thf('248', plain, (~ ( (node4 @ s18)) | ( (always3 @ s18))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3050, zip_derived_cl1236])).
% 7.78/1.74  thf(zip_derived_cl146, plain, ( (trans @ s17 @ s18)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl17])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1610, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s17 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s17)
% 7.78/1.74        |  (m_main_v_state @ s18 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl146, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3540, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s17 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s17 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1610])).
% 7.78/1.74  thf(zip_derived_cl1219, plain, (( (always3 @ s17)) <= (( (node4 @ s17)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1217, zip_derived_cl64])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl1222, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s17 @ c_busy)) <= (( (node4 @ s17)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1219, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl1224, plain,
% 7.78/1.74      (( (m_main_v_state @ s17 @ c_ready)) <= (( (node4 @ s17)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1222, zip_derived_cl52])).
% 7.78/1.74  thf('249', plain, (( (m_main_v_state @ s17 @ c_ready)) | ~ ( (node4 @ s17))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3540, zip_derived_cl1224])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(bound17, axiom, (succ @ s16 @ s17)).
% 7.78/1.74  thf(zip_derived_cl16, plain, ( (succ @ s16 @ s17)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound17])).
% 7.78/1.74  thf(zip_derived_cl145, plain, ( (trans @ s16 @ s17)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl16])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl936, plain, ((~ (always3 @ s16) |  (always3 @ s17))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl145, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3035, plain,
% 7.78/1.74      ((~ (always3 @ s16)) <= (~ ( (always3 @ s16)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl936])).
% 7.78/1.74  thf(zip_derived_cl16, plain, ( (succ @ s16 @ s17)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound17])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl807, plain, ((~ (xuntil2p8 @ s16) |  (until2p7 @ s17))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl16, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1194, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s16)) <= (~ ( (xuntil2p8 @ s16)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl807])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1196, plain,
% 7.78/1.74      (((~ (until2p7 @ s16) |  (node4 @ s16))) <= (~ ( (xuntil2p8 @ s16)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1194, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1200, plain, (( (node4 @ s16)) <= (( (node4 @ s16)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1196])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1202, plain, (( (always3 @ s16)) <= (( (node4 @ s16)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1200, zip_derived_cl64])).
% 7.78/1.74  thf('250', plain, (~ ( (node4 @ s16)) | ( (always3 @ s16))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3035, zip_derived_cl1202])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(bound15, axiom, (succ @ s14 @ s15)).
% 7.78/1.74  thf(zip_derived_cl14, plain, ( (succ @ s14 @ s15)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound15])).
% 7.78/1.74  thf(zip_derived_cl143, plain, ( (trans @ s14 @ s15)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl14])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl924, plain, ((~ (always3 @ s14) |  (always3 @ s15))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl143, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3023, plain,
% 7.78/1.74      ((~ (always3 @ s14)) <= (~ ( (always3 @ s14)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl924])).
% 7.78/1.74  thf(zip_derived_cl14, plain, ( (succ @ s14 @ s15)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound15])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl805, plain, ((~ (xuntil2p8 @ s14) |  (until2p7 @ s15))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl14, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1160, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s14)) <= (~ ( (xuntil2p8 @ s14)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl805])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1162, plain,
% 7.78/1.74      (((~ (until2p7 @ s14) |  (node4 @ s14))) <= (~ ( (xuntil2p8 @ s14)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1160, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1166, plain, (( (node4 @ s14)) <= (( (node4 @ s14)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1162])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1168, plain, (( (always3 @ s14)) <= (( (node4 @ s14)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1166, zip_derived_cl64])).
% 7.78/1.74  thf('251', plain, (~ ( (node4 @ s14)) | ( (always3 @ s14))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3023, zip_derived_cl1168])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(bound16, axiom, (succ @ s15 @ s16)).
% 7.78/1.74  thf(zip_derived_cl15, plain, ( (succ @ s15 @ s16)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound16])).
% 7.78/1.74  thf(zip_derived_cl144, plain, ( (trans @ s15 @ s16)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl15])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl934, plain, ((~ (always3 @ s15) |  (always3 @ s16))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl144, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3029, plain,
% 7.78/1.74      ((~ (always3 @ s15)) <= (~ ( (always3 @ s15)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl934])).
% 7.78/1.74  thf(zip_derived_cl15, plain, ( (succ @ s15 @ s16)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound16])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl806, plain, ((~ (xuntil2p8 @ s15) |  (until2p7 @ s16))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl15, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1177, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s15)) <= (~ ( (xuntil2p8 @ s15)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl806])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1179, plain,
% 7.78/1.74      (((~ (until2p7 @ s15) |  (node4 @ s15))) <= (~ ( (xuntil2p8 @ s15)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1177, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1183, plain, (( (node4 @ s15)) <= (( (node4 @ s15)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1179])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1185, plain, (( (always3 @ s15)) <= (( (node4 @ s15)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1183, zip_derived_cl64])).
% 7.78/1.74  thf('252', plain, (~ ( (node4 @ s15)) | ( (always3 @ s15))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3029, zip_derived_cl1185])).
% 7.78/1.74  thf(zip_derived_cl143, plain, ( (trans @ s14 @ s15)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl14])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1607, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s14 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s14)
% 7.78/1.74        |  (m_main_v_state @ s15 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl143, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3501, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s14 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s14 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1607])).
% 7.78/1.74  thf(zip_derived_cl1168, plain, (( (always3 @ s14)) <= (( (node4 @ s14)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1166, zip_derived_cl64])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl1171, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s14 @ c_busy)) <= (( (node4 @ s14)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1168, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl1173, plain,
% 7.78/1.74      (( (m_main_v_state @ s14 @ c_ready)) <= (( (node4 @ s14)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1171, zip_derived_cl52])).
% 7.78/1.74  thf('253', plain, (( (m_main_v_state @ s14 @ c_ready)) | ~ ( (node4 @ s14))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3501, zip_derived_cl1173])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(bound14, axiom, (succ @ s13 @ s14)).
% 7.78/1.74  thf(zip_derived_cl13, plain, ( (succ @ s13 @ s14)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound14])).
% 7.78/1.74  thf(zip_derived_cl142, plain, ( (trans @ s13 @ s14)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl13])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl922, plain, ((~ (always3 @ s13) |  (always3 @ s14))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl142, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl3014, plain,
% 7.78/1.74      ((~ (always3 @ s13)) <= (~ ( (always3 @ s13)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl922])).
% 7.78/1.74  thf(zip_derived_cl13, plain, ( (succ @ s13 @ s14)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound14])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl804, plain, ((~ (xuntil2p8 @ s13) |  (until2p7 @ s14))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl13, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1143, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s13)) <= (~ ( (xuntil2p8 @ s13)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl804])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1145, plain,
% 7.78/1.74      (((~ (until2p7 @ s13) |  (node4 @ s13))) <= (~ ( (xuntil2p8 @ s13)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1143, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1149, plain, (( (node4 @ s13)) <= (( (node4 @ s13)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1145])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1151, plain, (( (always3 @ s13)) <= (( (node4 @ s13)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1149, zip_derived_cl64])).
% 7.78/1.74  thf('254', plain, (~ ( (node4 @ s13)) | ( (always3 @ s13))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3014, zip_derived_cl1151])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(bound12, axiom, (succ @ s11 @ s12)).
% 7.78/1.74  thf(zip_derived_cl11, plain, ( (succ @ s11 @ s12)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound12])).
% 7.78/1.74  thf(zip_derived_cl140, plain, ( (trans @ s11 @ s12)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl11])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl902, plain, ((~ (always3 @ s11) |  (always3 @ s12))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl140, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl2950, plain,
% 7.78/1.74      ((~ (always3 @ s11)) <= (~ ( (always3 @ s11)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl902])).
% 7.78/1.74  thf(zip_derived_cl11, plain, ( (succ @ s11 @ s12)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound12])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl802, plain, ((~ (xuntil2p8 @ s11) |  (until2p7 @ s12))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl11, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1109, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s11)) <= (~ ( (xuntil2p8 @ s11)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl802])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1111, plain,
% 7.78/1.74      (((~ (until2p7 @ s11) |  (node4 @ s11))) <= (~ ( (xuntil2p8 @ s11)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1109, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1115, plain, (( (node4 @ s11)) <= (( (node4 @ s11)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1111])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1117, plain, (( (always3 @ s11)) <= (( (node4 @ s11)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1115, zip_derived_cl64])).
% 7.78/1.74  thf('255', plain, (~ ( (node4 @ s11)) | ( (always3 @ s11))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl2950, zip_derived_cl1117])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(bound13, axiom, (succ @ s12 @ s13)).
% 7.78/1.74  thf(zip_derived_cl12, plain, ( (succ @ s12 @ s13)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound13])).
% 7.78/1.74  thf(zip_derived_cl141, plain, ( (trans @ s12 @ s13)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl12])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl904, plain, ((~ (always3 @ s12) |  (always3 @ s13))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl141, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl2973, plain,
% 7.78/1.74      ((~ (always3 @ s12)) <= (~ ( (always3 @ s12)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl904])).
% 7.78/1.74  thf(zip_derived_cl12, plain, ( (succ @ s12 @ s13)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound13])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl803, plain, ((~ (xuntil2p8 @ s12) |  (until2p7 @ s13))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl12, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1126, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s12)) <= (~ ( (xuntil2p8 @ s12)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl803])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1128, plain,
% 7.78/1.74      (((~ (until2p7 @ s12) |  (node4 @ s12))) <= (~ ( (xuntil2p8 @ s12)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1126, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1132, plain, (( (node4 @ s12)) <= (( (node4 @ s12)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1128])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1134, plain, (( (always3 @ s12)) <= (( (node4 @ s12)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1132, zip_derived_cl64])).
% 7.78/1.74  thf('256', plain, (~ ( (node4 @ s12)) | ( (always3 @ s12))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl2973, zip_derived_cl1134])).
% 7.78/1.74  thf(zip_derived_cl140, plain, ( (trans @ s11 @ s12)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl11])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1604, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s11 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s11)
% 7.78/1.74        |  (m_main_v_state @ s12 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl140, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3466, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s11 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s11 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1604])).
% 7.78/1.74  thf(zip_derived_cl1117, plain, (( (always3 @ s11)) <= (( (node4 @ s11)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1115, zip_derived_cl64])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl1120, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s11 @ c_busy)) <= (( (node4 @ s11)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1117, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl1122, plain,
% 7.78/1.74      (( (m_main_v_state @ s11 @ c_ready)) <= (( (node4 @ s11)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1120, zip_derived_cl52])).
% 7.78/1.74  thf('257', plain, (( (m_main_v_state @ s11 @ c_ready)) | ~ ( (node4 @ s11))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3466, zip_derived_cl1122])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(bound11, axiom, (succ @ s10 @ s11)).
% 7.78/1.74  thf(zip_derived_cl10, plain, ( (succ @ s10 @ s11)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound11])).
% 7.78/1.74  thf(zip_derived_cl139, plain, ( (trans @ s10 @ s11)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl10])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl884, plain, ((~ (always3 @ s10) |  (always3 @ s11))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl139, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl2927, plain,
% 7.78/1.74      ((~ (always3 @ s10)) <= (~ ( (always3 @ s10)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl884])).
% 7.78/1.74  thf(zip_derived_cl10, plain, ( (succ @ s10 @ s11)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound11])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl801, plain, ((~ (xuntil2p8 @ s10) |  (until2p7 @ s11))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl10, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1092, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s10)) <= (~ ( (xuntil2p8 @ s10)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl801])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1094, plain,
% 7.78/1.74      (((~ (until2p7 @ s10) |  (node4 @ s10))) <= (~ ( (xuntil2p8 @ s10)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1092, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1098, plain, (( (node4 @ s10)) <= (( (node4 @ s10)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1094])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1100, plain, (( (always3 @ s10)) <= (( (node4 @ s10)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1098, zip_derived_cl64])).
% 7.78/1.74  thf('258', plain, (~ ( (node4 @ s10)) | ( (always3 @ s10))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl2927, zip_derived_cl1100])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(bound9, axiom, (succ @ s8 @ s9)).
% 7.78/1.74  thf(zip_derived_cl8, plain, ( (succ @ s8 @ s9)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound9])).
% 7.78/1.74  thf(zip_derived_cl137, plain, ( (trans @ s8 @ s9)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl8])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl864, plain, ((~ (always3 @ s8) |  (always3 @ s9))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl137, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl2881, plain, ((~ (always3 @ s8)) <= (~ ( (always3 @ s8)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl864])).
% 7.78/1.74  thf(zip_derived_cl8, plain, ( (succ @ s8 @ s9)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound9])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl799, plain, ((~ (xuntil2p8 @ s8) |  (until2p7 @ s9))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl8, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1058, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s8)) <= (~ ( (xuntil2p8 @ s8)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl799])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1060, plain,
% 7.78/1.74      (((~ (until2p7 @ s8) |  (node4 @ s8))) <= (~ ( (xuntil2p8 @ s8)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1058, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1064, plain, (( (node4 @ s8)) <= (( (node4 @ s8)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1060])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1066, plain, (( (always3 @ s8)) <= (( (node4 @ s8)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1064, zip_derived_cl64])).
% 7.78/1.74  thf('259', plain, (~ ( (node4 @ s8)) | ( (always3 @ s8))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl2881, zip_derived_cl1066])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(bound10, axiom, (succ @ s9 @ s10)).
% 7.78/1.74  thf(zip_derived_cl9, plain, ( (succ @ s9 @ s10)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound10])).
% 7.78/1.74  thf(zip_derived_cl138, plain, ( (trans @ s9 @ s10)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl9])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl882, plain, ((~ (always3 @ s9) |  (always3 @ s10))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl138, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl2904, plain, ((~ (always3 @ s9)) <= (~ ( (always3 @ s9)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl882])).
% 7.78/1.74  thf(zip_derived_cl9, plain, ( (succ @ s9 @ s10)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound10])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl800, plain, ((~ (xuntil2p8 @ s9) |  (until2p7 @ s10))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl9, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1075, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s9)) <= (~ ( (xuntil2p8 @ s9)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl800])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1077, plain,
% 7.78/1.74      (((~ (until2p7 @ s9) |  (node4 @ s9))) <= (~ ( (xuntil2p8 @ s9)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1075, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1081, plain, (( (node4 @ s9)) <= (( (node4 @ s9)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1077])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1083, plain, (( (always3 @ s9)) <= (( (node4 @ s9)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1081, zip_derived_cl64])).
% 7.78/1.74  thf('260', plain, (~ ( (node4 @ s9)) | ( (always3 @ s9))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl2904, zip_derived_cl1083])).
% 7.78/1.74  thf(zip_derived_cl137, plain, ( (trans @ s8 @ s9)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl8])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1601, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s8 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s8)
% 7.78/1.74        |  (m_main_v_state @ s9 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl137, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3431, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s8 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s8 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1601])).
% 7.78/1.74  thf(zip_derived_cl1066, plain, (( (always3 @ s8)) <= (( (node4 @ s8)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1064, zip_derived_cl64])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl1069, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s8 @ c_busy)) <= (( (node4 @ s8)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1066, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl1071, plain,
% 7.78/1.74      (( (m_main_v_state @ s8 @ c_ready)) <= (( (node4 @ s8)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1069, zip_derived_cl52])).
% 7.78/1.74  thf('261', plain, (( (m_main_v_state @ s8 @ c_ready)) | ~ ( (node4 @ s8))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3431, zip_derived_cl1071])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(bound7, axiom, (succ @ s6 @ s7)).
% 7.78/1.74  thf(zip_derived_cl6, plain, ( (succ @ s6 @ s7)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound7])).
% 7.78/1.74  thf(zip_derived_cl135, plain, ( (trans @ s6 @ s7)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl6])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl773, plain, ((~ (always3 @ s6) |  (always3 @ s7))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl135, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl2706, plain, ((~ (always3 @ s6)) <= (~ ( (always3 @ s6)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl773])).
% 7.78/1.74  thf(zip_derived_cl6, plain, ( (succ @ s6 @ s7)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound7])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl797, plain, ((~ (xuntil2p8 @ s6) |  (until2p7 @ s7))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl6, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1028, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s6)) <= (~ ( (xuntil2p8 @ s6)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl797])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1030, plain,
% 7.78/1.74      (((~ (until2p7 @ s6) |  (node4 @ s6))) <= (~ ( (xuntil2p8 @ s6)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1028, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1032, plain, (( (node4 @ s6)) <= (( (node4 @ s6)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1030])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1034, plain, (( (always3 @ s6)) <= (( (node4 @ s6)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1032, zip_derived_cl64])).
% 7.78/1.74  thf('262', plain, (~ ( (node4 @ s6)) | ( (always3 @ s6))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl2706, zip_derived_cl1034])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(bound8, axiom, (succ @ s7 @ s8)).
% 7.78/1.74  thf(zip_derived_cl7, plain, ( (succ @ s7 @ s8)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound8])).
% 7.78/1.74  thf(zip_derived_cl136, plain, ( (trans @ s7 @ s8)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl7])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl862, plain, ((~ (always3 @ s7) |  (always3 @ s8))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl136, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl2868, plain, ((~ (always3 @ s7)) <= (~ ( (always3 @ s7)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl862])).
% 7.78/1.74  thf(zip_derived_cl7, plain, ( (succ @ s7 @ s8)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound8])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl798, plain, ((~ (xuntil2p8 @ s7) |  (until2p7 @ s8))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl7, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1043, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s7)) <= (~ ( (xuntil2p8 @ s7)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl798])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1045, plain,
% 7.78/1.74      (((~ (until2p7 @ s7) |  (node4 @ s7))) <= (~ ( (xuntil2p8 @ s7)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1043, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1047, plain, (( (node4 @ s7)) <= (( (node4 @ s7)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1045])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1049, plain, (( (always3 @ s7)) <= (( (node4 @ s7)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1047, zip_derived_cl64])).
% 7.78/1.74  thf('263', plain, (~ ( (node4 @ s7)) | ( (always3 @ s7))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl2868, zip_derived_cl1049])).
% 7.78/1.74  thf(zip_derived_cl135, plain, ( (trans @ s6 @ s7)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl6])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1599, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s6 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s6)
% 7.78/1.74        |  (m_main_v_state @ s7 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl135, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3405, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s6 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s6 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1599])).
% 7.78/1.74  thf(zip_derived_cl1034, plain, (( (always3 @ s6)) <= (( (node4 @ s6)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1032, zip_derived_cl64])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl1037, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s6 @ c_busy)) <= (( (node4 @ s6)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1034, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl1039, plain,
% 7.78/1.74      (( (m_main_v_state @ s6 @ c_ready)) <= (( (node4 @ s6)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1037, zip_derived_cl52])).
% 7.78/1.74  thf('264', plain, (( (m_main_v_state @ s6 @ c_ready)) | ~ ( (node4 @ s6))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3405, zip_derived_cl1039])).
% 7.78/1.74  thf(zip_derived_cl50, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]: (~ (succ @ X0 @ X1) |  (trans @ X0 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [bound51])).
% 7.78/1.74  thf(bound6, axiom, (succ @ s5 @ s6)).
% 7.78/1.74  thf(zip_derived_cl5, plain, ( (succ @ s5 @ s6)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound6])).
% 7.78/1.74  thf(zip_derived_cl134, plain, ( (trans @ s5 @ s6)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl5])).
% 7.78/1.74  thf(zip_derived_cl61, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.74  thf(zip_derived_cl648, plain, ((~ (always3 @ s5) |  (always3 @ s6))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl134, zip_derived_cl61])).
% 7.78/1.74  thf(zip_derived_cl2493, plain, ((~ (always3 @ s5)) <= (~ ( (always3 @ s5)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl648])).
% 7.78/1.74  thf(zip_derived_cl5, plain, ( (succ @ s5 @ s6)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound6])).
% 7.78/1.74  thf(zip_derived_cl70, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.74  thf(zip_derived_cl796, plain, ((~ (xuntil2p8 @ s5) |  (until2p7 @ s6))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl5, zip_derived_cl70])).
% 7.78/1.74  thf(zip_derived_cl1013, plain,
% 7.78/1.74      ((~ (xuntil2p8 @ s5)) <= (~ ( (xuntil2p8 @ s5)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl796])).
% 7.78/1.74  thf(zip_derived_cl69, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.74  thf(zip_derived_cl1015, plain,
% 7.78/1.74      (((~ (until2p7 @ s5) |  (node4 @ s5))) <= (~ ( (xuntil2p8 @ s5)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl1013, zip_derived_cl69])).
% 7.78/1.74  thf(zip_derived_cl1017, plain, (( (node4 @ s5)) <= (( (node4 @ s5)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1015])).
% 7.78/1.74  thf(zip_derived_cl64, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (always3 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.78/1.74  thf(zip_derived_cl1019, plain, (( (always3 @ s5)) <= (( (node4 @ s5)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1017, zip_derived_cl64])).
% 7.78/1.74  thf('265', plain, (~ ( (node4 @ s5)) | ( (always3 @ s5))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl2493, zip_derived_cl1019])).
% 7.78/1.74  thf(zip_derived_cl26, plain, ( (succ @ s26 @ s27)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound27])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl625, plain, ((~ (xuntil6 @ s26) |  (until5 @ s27))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl2170, plain, (( (until5 @ s27)) <= (( (until5 @ s27)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl625])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2172, plain,
% 7.78/1.74      ((( (xuntil6 @ s27) |  (node4 @ s27))) <= (( (until5 @ s27)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2170, zip_derived_cl65])).
% 7.78/1.74  thf('266', plain,
% 7.78/1.74      (( (xuntil6 @ s27)) | ~ ( (until5 @ s27)) | ( (node4 @ s27))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2172])).
% 7.78/1.74  thf(zip_derived_cl25, plain, ( (succ @ s25 @ s26)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound26])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl624, plain, ((~ (xuntil6 @ s25) |  (until5 @ s26))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl25, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl2152, plain, (( (until5 @ s26)) <= (( (until5 @ s26)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl624])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2154, plain,
% 7.78/1.74      ((( (xuntil6 @ s26) |  (node4 @ s26))) <= (( (until5 @ s26)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2152, zip_derived_cl65])).
% 7.78/1.74  thf('267', plain,
% 7.78/1.74      (( (xuntil6 @ s26)) | ~ ( (until5 @ s26)) | ( (node4 @ s26))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2154])).
% 7.78/1.74  thf(zip_derived_cl27, plain, ( (succ @ s27 @ s28)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound28])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl626, plain, ((~ (xuntil6 @ s27) |  (until5 @ s28))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl27, zip_derived_cl66])).
% 7.78/1.74  thf('268', plain, (( (until5 @ s28)) | ~ ( (xuntil6 @ s27))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl626])).
% 7.78/1.74  thf('269', plain, (( (until5 @ s26)) | ~ ( (xuntil6 @ s25))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl624])).
% 7.78/1.74  thf(zip_derived_cl2188, plain, (( (until5 @ s28)) <= (( (until5 @ s28)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl626])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2190, plain,
% 7.78/1.74      ((( (xuntil6 @ s28) |  (node4 @ s28))) <= (( (until5 @ s28)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2188, zip_derived_cl65])).
% 7.78/1.74  thf('270', plain,
% 7.78/1.74      (( (xuntil6 @ s28)) | ~ ( (until5 @ s28)) | ( (node4 @ s28))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2190])).
% 7.78/1.74  thf(zip_derived_cl24, plain, ( (succ @ s24 @ s25)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound25])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl623, plain, ((~ (xuntil6 @ s24) |  (until5 @ s25))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl24, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl2134, plain, (( (until5 @ s25)) <= (( (until5 @ s25)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl623])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2136, plain,
% 7.78/1.74      ((( (xuntil6 @ s25) |  (node4 @ s25))) <= (( (until5 @ s25)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2134, zip_derived_cl65])).
% 7.78/1.74  thf('271', plain,
% 7.78/1.74      (( (xuntil6 @ s25)) | ~ ( (until5 @ s25)) | ( (node4 @ s25))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2136])).
% 7.78/1.74  thf(zip_derived_cl28, plain, ( (succ @ s28 @ s29)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound29])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl627, plain, ((~ (xuntil6 @ s28) |  (until5 @ s29))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl28, zip_derived_cl66])).
% 7.78/1.74  thf('272', plain, (( (until5 @ s29)) | ~ ( (xuntil6 @ s28))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl627])).
% 7.78/1.74  thf('273', plain, (( (until5 @ s25)) | ~ ( (xuntil6 @ s24))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl623])).
% 7.78/1.74  thf(zip_derived_cl2206, plain, (( (until5 @ s29)) <= (( (until5 @ s29)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl627])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2208, plain,
% 7.78/1.74      ((( (xuntil6 @ s29) |  (node4 @ s29))) <= (( (until5 @ s29)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2206, zip_derived_cl65])).
% 7.78/1.74  thf('274', plain,
% 7.78/1.74      (( (xuntil6 @ s29)) | ( (node4 @ s29)) | ~ ( (until5 @ s29))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2208])).
% 7.78/1.74  thf(zip_derived_cl23, plain, ( (succ @ s23 @ s24)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound24])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl622, plain, ((~ (xuntil6 @ s23) |  (until5 @ s24))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl23, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl2116, plain, (( (until5 @ s24)) <= (( (until5 @ s24)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl622])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2118, plain,
% 7.78/1.74      ((( (xuntil6 @ s24) |  (node4 @ s24))) <= (( (until5 @ s24)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2116, zip_derived_cl65])).
% 7.78/1.74  thf('275', plain,
% 7.78/1.74      (( (xuntil6 @ s24)) | ( (node4 @ s24)) | ~ ( (until5 @ s24))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2118])).
% 7.78/1.74  thf(zip_derived_cl29, plain, ( (succ @ s29 @ s30)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound30])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl628, plain, ((~ (xuntil6 @ s29) |  (until5 @ s30))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl29, zip_derived_cl66])).
% 7.78/1.74  thf('276', plain, (( (until5 @ s30)) | ~ ( (xuntil6 @ s29))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl628])).
% 7.78/1.74  thf('277', plain, (( (until5 @ s24)) | ~ ( (xuntil6 @ s23))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl622])).
% 7.78/1.74  thf(zip_derived_cl2224, plain, (( (until5 @ s30)) <= (( (until5 @ s30)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl628])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2226, plain,
% 7.78/1.74      ((( (xuntil6 @ s30) |  (node4 @ s30))) <= (( (until5 @ s30)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2224, zip_derived_cl65])).
% 7.78/1.74  thf('278', plain,
% 7.78/1.74      (( (xuntil6 @ s30)) | ~ ( (until5 @ s30)) | ( (node4 @ s30))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2226])).
% 7.78/1.74  thf(zip_derived_cl22, plain, ( (succ @ s22 @ s23)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound23])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl621, plain, ((~ (xuntil6 @ s22) |  (until5 @ s23))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl22, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl2098, plain, (( (until5 @ s23)) <= (( (until5 @ s23)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl621])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2100, plain,
% 7.78/1.74      ((( (xuntil6 @ s23) |  (node4 @ s23))) <= (( (until5 @ s23)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2098, zip_derived_cl65])).
% 7.78/1.74  thf('279', plain,
% 7.78/1.74      (( (xuntil6 @ s23)) | ( (node4 @ s23)) | ~ ( (until5 @ s23))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2100])).
% 7.78/1.74  thf(zip_derived_cl30, plain, ( (succ @ s30 @ s31)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound31])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl629, plain, ((~ (xuntil6 @ s30) |  (until5 @ s31))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl30, zip_derived_cl66])).
% 7.78/1.74  thf('280', plain, (( (until5 @ s31)) | ~ ( (xuntil6 @ s30))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl629])).
% 7.78/1.74  thf('281', plain, (( (until5 @ s23)) | ~ ( (xuntil6 @ s22))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl621])).
% 7.78/1.74  thf(zip_derived_cl2242, plain, (( (until5 @ s31)) <= (( (until5 @ s31)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl629])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2244, plain,
% 7.78/1.74      ((( (xuntil6 @ s31) |  (node4 @ s31))) <= (( (until5 @ s31)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2242, zip_derived_cl65])).
% 7.78/1.74  thf('282', plain,
% 7.78/1.74      (( (xuntil6 @ s31)) | ~ ( (until5 @ s31)) | ( (node4 @ s31))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2244])).
% 7.78/1.74  thf(zip_derived_cl21, plain, ( (succ @ s21 @ s22)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound22])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl620, plain, ((~ (xuntil6 @ s21) |  (until5 @ s22))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl21, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl2080, plain, (( (until5 @ s22)) <= (( (until5 @ s22)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl620])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2082, plain,
% 7.78/1.74      ((( (xuntil6 @ s22) |  (node4 @ s22))) <= (( (until5 @ s22)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2080, zip_derived_cl65])).
% 7.78/1.74  thf('283', plain,
% 7.78/1.74      (( (xuntil6 @ s22)) | ~ ( (until5 @ s22)) | ( (node4 @ s22))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2082])).
% 7.78/1.74  thf(zip_derived_cl31, plain, ( (succ @ s31 @ s32)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound32])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl630, plain, ((~ (xuntil6 @ s31) |  (until5 @ s32))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl31, zip_derived_cl66])).
% 7.78/1.74  thf('284', plain, (( (until5 @ s32)) | ~ ( (xuntil6 @ s31))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl630])).
% 7.78/1.74  thf('285', plain, (( (until5 @ s22)) | ~ ( (xuntil6 @ s21))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl620])).
% 7.78/1.74  thf(zip_derived_cl2260, plain, (( (until5 @ s32)) <= (( (until5 @ s32)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl630])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2262, plain,
% 7.78/1.74      ((( (xuntil6 @ s32) |  (node4 @ s32))) <= (( (until5 @ s32)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2260, zip_derived_cl65])).
% 7.78/1.74  thf('286', plain,
% 7.78/1.74      (( (xuntil6 @ s32)) | ~ ( (until5 @ s32)) | ( (node4 @ s32))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2262])).
% 7.78/1.74  thf(zip_derived_cl20, plain, ( (succ @ s20 @ s21)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound21])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl619, plain, ((~ (xuntil6 @ s20) |  (until5 @ s21))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl20, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl2062, plain, (( (until5 @ s21)) <= (( (until5 @ s21)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl619])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2064, plain,
% 7.78/1.74      ((( (xuntil6 @ s21) |  (node4 @ s21))) <= (( (until5 @ s21)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2062, zip_derived_cl65])).
% 7.78/1.74  thf('287', plain,
% 7.78/1.74      (( (xuntil6 @ s21)) | ~ ( (until5 @ s21)) | ( (node4 @ s21))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2064])).
% 7.78/1.74  thf(zip_derived_cl32, plain, ( (succ @ s32 @ s33)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound33])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl631, plain, ((~ (xuntil6 @ s32) |  (until5 @ s33))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl32, zip_derived_cl66])).
% 7.78/1.74  thf('288', plain, (( (until5 @ s33)) | ~ ( (xuntil6 @ s32))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl631])).
% 7.78/1.74  thf('289', plain, (( (until5 @ s21)) | ~ ( (xuntil6 @ s20))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl619])).
% 7.78/1.74  thf(zip_derived_cl2278, plain, (( (until5 @ s33)) <= (( (until5 @ s33)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl631])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2280, plain,
% 7.78/1.74      ((( (xuntil6 @ s33) |  (node4 @ s33))) <= (( (until5 @ s33)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2278, zip_derived_cl65])).
% 7.78/1.74  thf('290', plain,
% 7.78/1.74      (( (xuntil6 @ s33)) | ~ ( (until5 @ s33)) | ( (node4 @ s33))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2280])).
% 7.78/1.74  thf(zip_derived_cl19, plain, ( (succ @ s19 @ s20)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound20])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl618, plain, ((~ (xuntil6 @ s19) |  (until5 @ s20))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl19, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl2044, plain, (( (until5 @ s20)) <= (( (until5 @ s20)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl618])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2046, plain,
% 7.78/1.74      ((( (xuntil6 @ s20) |  (node4 @ s20))) <= (( (until5 @ s20)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2044, zip_derived_cl65])).
% 7.78/1.74  thf('291', plain,
% 7.78/1.74      (( (xuntil6 @ s20)) | ~ ( (until5 @ s20)) | ( (node4 @ s20))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2046])).
% 7.78/1.74  thf(zip_derived_cl33, plain, ( (succ @ s33 @ s34)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound34])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl632, plain, ((~ (xuntil6 @ s33) |  (until5 @ s34))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl33, zip_derived_cl66])).
% 7.78/1.74  thf('292', plain, (( (until5 @ s34)) | ~ ( (xuntil6 @ s33))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl632])).
% 7.78/1.74  thf('293', plain, (( (until5 @ s20)) | ~ ( (xuntil6 @ s19))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl618])).
% 7.78/1.74  thf(zip_derived_cl2296, plain, (( (until5 @ s34)) <= (( (until5 @ s34)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl632])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2298, plain,
% 7.78/1.74      ((( (xuntil6 @ s34) |  (node4 @ s34))) <= (( (until5 @ s34)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2296, zip_derived_cl65])).
% 7.78/1.74  thf('294', plain,
% 7.78/1.74      (( (xuntil6 @ s34)) | ~ ( (until5 @ s34)) | ( (node4 @ s34))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2298])).
% 7.78/1.74  thf(zip_derived_cl18, plain, ( (succ @ s18 @ s19)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound19])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl617, plain, ((~ (xuntil6 @ s18) |  (until5 @ s19))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl18, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl2026, plain, (( (until5 @ s19)) <= (( (until5 @ s19)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl617])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2028, plain,
% 7.78/1.74      ((( (xuntil6 @ s19) |  (node4 @ s19))) <= (( (until5 @ s19)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2026, zip_derived_cl65])).
% 7.78/1.74  thf('295', plain,
% 7.78/1.74      (( (xuntil6 @ s19)) | ~ ( (until5 @ s19)) | ( (node4 @ s19))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2028])).
% 7.78/1.74  thf('296', plain, (( (until5 @ s19)) | ~ ( (xuntil6 @ s18))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl617])).
% 7.78/1.74  thf(zip_derived_cl17, plain, ( (succ @ s17 @ s18)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound18])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl616, plain, ((~ (xuntil6 @ s17) |  (until5 @ s18))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl17, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl2008, plain, (( (until5 @ s18)) <= (( (until5 @ s18)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl616])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2010, plain,
% 7.78/1.74      ((( (xuntil6 @ s18) |  (node4 @ s18))) <= (( (until5 @ s18)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2008, zip_derived_cl65])).
% 7.78/1.74  thf('297', plain,
% 7.78/1.74      (( (xuntil6 @ s18)) | ~ ( (until5 @ s18)) | ( (node4 @ s18))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2010])).
% 7.78/1.74  thf('298', plain, (( (until5 @ s18)) | ~ ( (xuntil6 @ s17))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl616])).
% 7.78/1.74  thf(zip_derived_cl16, plain, ( (succ @ s16 @ s17)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound17])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl615, plain, ((~ (xuntil6 @ s16) |  (until5 @ s17))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl16, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl1990, plain, (( (until5 @ s17)) <= (( (until5 @ s17)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl615])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl1992, plain,
% 7.78/1.74      ((( (xuntil6 @ s17) |  (node4 @ s17))) <= (( (until5 @ s17)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1990, zip_derived_cl65])).
% 7.78/1.74  thf('299', plain,
% 7.78/1.74      (( (xuntil6 @ s17)) | ( (node4 @ s17)) | ~ ( (until5 @ s17))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1992])).
% 7.78/1.74  thf('300', plain, (( (until5 @ s17)) | ~ ( (xuntil6 @ s16))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl615])).
% 7.78/1.74  thf(zip_derived_cl15, plain, ( (succ @ s15 @ s16)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound16])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl614, plain, ((~ (xuntil6 @ s15) |  (until5 @ s16))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl15, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl1972, plain, (( (until5 @ s16)) <= (( (until5 @ s16)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl614])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl1974, plain,
% 7.78/1.74      ((( (xuntil6 @ s16) |  (node4 @ s16))) <= (( (until5 @ s16)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1972, zip_derived_cl65])).
% 7.78/1.74  thf('301', plain,
% 7.78/1.74      (( (xuntil6 @ s16)) | ( (node4 @ s16)) | ~ ( (until5 @ s16))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1974])).
% 7.78/1.74  thf('302', plain, (( (until5 @ s16)) | ~ ( (xuntil6 @ s15))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl614])).
% 7.78/1.74  thf(zip_derived_cl14, plain, ( (succ @ s14 @ s15)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound15])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl613, plain, ((~ (xuntil6 @ s14) |  (until5 @ s15))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl14, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl1954, plain, (( (until5 @ s15)) <= (( (until5 @ s15)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl613])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl1956, plain,
% 7.78/1.74      ((( (xuntil6 @ s15) |  (node4 @ s15))) <= (( (until5 @ s15)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1954, zip_derived_cl65])).
% 7.78/1.74  thf('303', plain,
% 7.78/1.74      (( (xuntil6 @ s15)) | ~ ( (until5 @ s15)) | ( (node4 @ s15))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1956])).
% 7.78/1.74  thf(zip_derived_cl13, plain, ( (succ @ s13 @ s14)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound14])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl612, plain, ((~ (xuntil6 @ s13) |  (until5 @ s14))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl13, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl1936, plain, (( (until5 @ s14)) <= (( (until5 @ s14)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl612])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl1938, plain,
% 7.78/1.74      ((( (xuntil6 @ s14) |  (node4 @ s14))) <= (( (until5 @ s14)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1936, zip_derived_cl65])).
% 7.78/1.74  thf('304', plain,
% 7.78/1.74      (( (xuntil6 @ s14)) | ~ ( (until5 @ s14)) | ( (node4 @ s14))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1938])).
% 7.78/1.74  thf('305', plain, (( (until5 @ s14)) | ~ ( (xuntil6 @ s13))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl612])).
% 7.78/1.74  thf(zip_derived_cl12, plain, ( (succ @ s12 @ s13)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound13])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl611, plain, ((~ (xuntil6 @ s12) |  (until5 @ s13))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl12, zip_derived_cl66])).
% 7.78/1.74  thf('306', plain, (( (until5 @ s13)) | ~ ( (xuntil6 @ s12))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl611])).
% 7.78/1.74  thf(zip_derived_cl11, plain, ( (succ @ s11 @ s12)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound12])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl610, plain, ((~ (xuntil6 @ s11) |  (until5 @ s12))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl11, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl1900, plain, (( (until5 @ s12)) <= (( (until5 @ s12)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl610])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl1902, plain,
% 7.78/1.74      ((( (xuntil6 @ s12) |  (node4 @ s12))) <= (( (until5 @ s12)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1900, zip_derived_cl65])).
% 7.78/1.74  thf('307', plain,
% 7.78/1.74      (( (xuntil6 @ s12)) | ~ ( (until5 @ s12)) | ( (node4 @ s12))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1902])).
% 7.78/1.74  thf(zip_derived_cl10, plain, ( (succ @ s10 @ s11)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound11])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl609, plain, ((~ (xuntil6 @ s10) |  (until5 @ s11))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl10, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl1882, plain, (( (until5 @ s11)) <= (( (until5 @ s11)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl609])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl1884, plain,
% 7.78/1.74      ((( (xuntil6 @ s11) |  (node4 @ s11))) <= (( (until5 @ s11)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1882, zip_derived_cl65])).
% 7.78/1.74  thf('308', plain,
% 7.78/1.74      (( (xuntil6 @ s11)) | ( (node4 @ s11)) | ~ ( (until5 @ s11))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1884])).
% 7.78/1.74  thf(zip_derived_cl9, plain, ( (succ @ s9 @ s10)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound10])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl608, plain, ((~ (xuntil6 @ s9) |  (until5 @ s10))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl9, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl1864, plain, (( (until5 @ s10)) <= (( (until5 @ s10)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl608])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl1866, plain,
% 7.78/1.74      ((( (xuntil6 @ s10) |  (node4 @ s10))) <= (( (until5 @ s10)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1864, zip_derived_cl65])).
% 7.78/1.74  thf('309', plain,
% 7.78/1.74      (( (xuntil6 @ s10)) | ( (node4 @ s10)) | ~ ( (until5 @ s10))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1866])).
% 7.78/1.74  thf('310', plain, (( (until5 @ s10)) | ~ ( (xuntil6 @ s9))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl608])).
% 7.78/1.74  thf(zip_derived_cl8, plain, ( (succ @ s8 @ s9)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound9])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl607, plain, ((~ (xuntil6 @ s8) |  (until5 @ s9))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl8, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl1846, plain, (( (until5 @ s9)) <= (( (until5 @ s9)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl607])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl1848, plain,
% 7.78/1.74      ((( (xuntil6 @ s9) |  (node4 @ s9))) <= (( (until5 @ s9)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1846, zip_derived_cl65])).
% 7.78/1.74  thf('311', plain, (( (xuntil6 @ s9)) | ( (node4 @ s9)) | ~ ( (until5 @ s9))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1848])).
% 7.78/1.74  thf('312', plain, (( (until5 @ s9)) | ~ ( (xuntil6 @ s8))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl607])).
% 7.78/1.74  thf(zip_derived_cl7, plain, ( (succ @ s7 @ s8)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound8])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl606, plain, ((~ (xuntil6 @ s7) |  (until5 @ s8))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl7, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl1828, plain, (( (until5 @ s8)) <= (( (until5 @ s8)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl606])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl1830, plain,
% 7.78/1.74      ((( (xuntil6 @ s8) |  (node4 @ s8))) <= (( (until5 @ s8)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1828, zip_derived_cl65])).
% 7.78/1.74  thf('313', plain, (( (xuntil6 @ s8)) | ~ ( (until5 @ s8)) | ( (node4 @ s8))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1830])).
% 7.78/1.74  thf('314', plain, (( (until5 @ s8)) | ~ ( (xuntil6 @ s7))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl606])).
% 7.78/1.74  thf(zip_derived_cl6, plain, ( (succ @ s6 @ s7)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound7])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl605, plain, ((~ (xuntil6 @ s6) |  (until5 @ s7))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl6, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl1810, plain, (( (until5 @ s7)) <= (( (until5 @ s7)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl605])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl1812, plain,
% 7.78/1.74      ((( (xuntil6 @ s7) |  (node4 @ s7))) <= (( (until5 @ s7)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1810, zip_derived_cl65])).
% 7.78/1.74  thf('315', plain, (( (xuntil6 @ s7)) | ~ ( (until5 @ s7)) | ( (node4 @ s7))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1812])).
% 7.78/1.74  thf('316', plain, (( (until5 @ s7)) | ~ ( (xuntil6 @ s6))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl605])).
% 7.78/1.74  thf(zip_derived_cl5, plain, ( (succ @ s5 @ s6)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound6])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl604, plain, ((~ (xuntil6 @ s5) |  (until5 @ s6))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl5, zip_derived_cl66])).
% 7.78/1.74  thf(zip_derived_cl1792, plain, (( (until5 @ s6)) <= (( (until5 @ s6)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl604])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl1794, plain,
% 7.78/1.74      ((( (xuntil6 @ s6) |  (node4 @ s6))) <= (( (until5 @ s6)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1792, zip_derived_cl65])).
% 7.78/1.74  thf('317', plain, (( (xuntil6 @ s6)) | ~ ( (until5 @ s6)) | ( (node4 @ s6))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1794])).
% 7.78/1.74  thf('318', plain, (( (until5 @ s6)) | ~ ( (xuntil6 @ s5))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl604])).
% 7.78/1.74  thf(zip_derived_cl1774, plain, (( (until5 @ s5)) <= (( (until5 @ s5)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl603])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl1776, plain,
% 7.78/1.74      ((( (xuntil6 @ s5) |  (node4 @ s5))) <= (( (until5 @ s5)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1774, zip_derived_cl65])).
% 7.78/1.74  thf('319', plain, (( (xuntil6 @ s5)) | ~ ( (until5 @ s5)) | ( (node4 @ s5))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1776])).
% 7.78/1.74  thf(zip_derived_cl3404, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s6)) <= (~ ( (m_main_v_request @ s6)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1599])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3408, plain,
% 7.78/1.74      ((~ (node4 @ s6)) <= (~ ( (m_main_v_request @ s6)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3404, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1032, plain, (( (node4 @ s6)) <= (( (node4 @ s6)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1030])).
% 7.78/1.74  thf('320', plain, (( (m_main_v_request @ s6)) | ~ ( (node4 @ s6))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3408, zip_derived_cl1032])).
% 7.78/1.74  thf('321', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s6 @ c_ready)) | ~ ( (m_main_v_request @ s6)) | 
% 7.78/1.74       ( (m_main_v_state @ s7 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1599])).
% 7.78/1.74  thf(zip_derived_cl134, plain, ( (trans @ s5 @ s6)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl5])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1598, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s5 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s5)
% 7.78/1.74        |  (m_main_v_state @ s6 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl134, zip_derived_cl587])).
% 7.78/1.74  thf('322', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s5)) | ~ ( (m_main_v_state @ s5 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s6 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1598])).
% 7.78/1.74  thf(zip_derived_cl3405, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s6 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s6 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1599])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl248, plain, (( (always3 @ s6)) <= (( (always3 @ s6)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl175])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl250, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s6 @ c_busy)) <= (( (always3 @ s6)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl248, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl490, plain,
% 7.78/1.74      (( (m_main_v_state @ s6 @ c_ready)) <= (( (always3 @ s6)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl250])).
% 7.78/1.74  thf('323', plain, (( (m_main_v_state @ s6 @ c_ready)) | ~ ( (always3 @ s6))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3405, zip_derived_cl490])).
% 7.78/1.74  thf('324', plain, (~ ( (always3 @ s6)) | ( (always3 @ s7))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl773])).
% 7.78/1.74  thf(zip_derived_cl1802, plain,
% 7.78/1.74      (( (m_main_v_state @ s6 @ c_busy)) <= (( (m_main_v_state @ s6 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1648])).
% 7.78/1.74  thf(zip_derived_cl250, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s6 @ c_busy)) <= (( (always3 @ s6)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl248, zip_derived_cl60])).
% 7.78/1.74  thf('325', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s6 @ c_busy)) | ~ ( (always3 @ s6))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl1802, zip_derived_cl250])).
% 7.78/1.74  thf(zip_derived_cl3392, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s5 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s5 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1598])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl246, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s5 @ c_busy)) <= (( (always3 @ s5)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl244, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl489, plain,
% 7.78/1.74      (( (m_main_v_state @ s5 @ c_ready)) <= (( (always3 @ s5)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl246])).
% 7.78/1.74  thf('326', plain, (( (m_main_v_state @ s5 @ c_ready)) | ~ ( (always3 @ s5))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3392, zip_derived_cl489])).
% 7.78/1.74  thf('327', plain, (~ ( (always3 @ s5)) | ( (always3 @ s6))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl648])).
% 7.78/1.74  thf('328', plain, (( (until5 @ s27)) | ~ ( (xuntil6 @ s26))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl625])).
% 7.78/1.74  thf(zip_derived_cl34, plain, ( (succ @ s34 @ s35)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound35])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl633, plain, ((~ (xuntil6 @ s34) |  (until5 @ s35))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl34, zip_derived_cl66])).
% 7.78/1.74  thf('329', plain, (( (until5 @ s35)) | ~ ( (xuntil6 @ s34))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl633])).
% 7.78/1.74  thf(zip_derived_cl2314, plain, (( (until5 @ s35)) <= (( (until5 @ s35)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl633])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2316, plain,
% 7.78/1.74      ((( (xuntil6 @ s35) |  (node4 @ s35))) <= (( (until5 @ s35)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2314, zip_derived_cl65])).
% 7.78/1.74  thf('330', plain,
% 7.78/1.74      (( (xuntil6 @ s35)) | ~ ( (until5 @ s35)) | ( (node4 @ s35))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2316])).
% 7.78/1.74  thf('331', plain, (( (until5 @ s12)) | ~ ( (xuntil6 @ s11))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl610])).
% 7.78/1.74  thf(zip_derived_cl35, plain, ( (succ @ s35 @ s36)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound36])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl634, plain, ((~ (xuntil6 @ s35) |  (until5 @ s36))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl35, zip_derived_cl66])).
% 7.78/1.74  thf('332', plain, (( (until5 @ s36)) | ~ ( (xuntil6 @ s35))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl634])).
% 7.78/1.74  thf(zip_derived_cl2332, plain, (( (until5 @ s36)) <= (( (until5 @ s36)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl634])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2334, plain,
% 7.78/1.74      ((( (xuntil6 @ s36) |  (node4 @ s36))) <= (( (until5 @ s36)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2332, zip_derived_cl65])).
% 7.78/1.74  thf('333', plain,
% 7.78/1.74      (( (xuntil6 @ s36)) | ~ ( (until5 @ s36)) | ( (node4 @ s36))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2334])).
% 7.78/1.74  thf(zip_derived_cl36, plain, ( (succ @ s36 @ s37)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound37])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl635, plain, ((~ (xuntil6 @ s36) |  (until5 @ s37))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl36, zip_derived_cl66])).
% 7.78/1.74  thf('334', plain, (( (until5 @ s37)) | ~ ( (xuntil6 @ s36))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl635])).
% 7.78/1.74  thf(zip_derived_cl2350, plain, (( (until5 @ s37)) <= (( (until5 @ s37)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl635])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2352, plain,
% 7.78/1.74      ((( (xuntil6 @ s37) |  (node4 @ s37))) <= (( (until5 @ s37)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2350, zip_derived_cl65])).
% 7.78/1.74  thf('335', plain,
% 7.78/1.74      (( (xuntil6 @ s37)) | ~ ( (until5 @ s37)) | ( (node4 @ s37))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2352])).
% 7.78/1.74  thf(zip_derived_cl37, plain, ( (succ @ s37 @ s38)),
% 7.78/1.74      inference('cnf', [status(esa)], [bound38])).
% 7.78/1.74  thf(zip_derived_cl66, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (xuntil6 @ X0) | ~ (succ @ X0 @ X1) |  (until5 @ X1))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.78/1.74  thf(zip_derived_cl636, plain, ((~ (xuntil6 @ s37) |  (until5 @ s38))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl37, zip_derived_cl66])).
% 7.78/1.74  thf('336', plain, (( (until5 @ s38)) | ~ ( (xuntil6 @ s37))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl636])).
% 7.78/1.74  thf(zip_derived_cl2368, plain, (( (until5 @ s38)) <= (( (until5 @ s38)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl636])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl2370, plain,
% 7.78/1.74      ((( (xuntil6 @ s38) |  (node4 @ s38))) <= (( (until5 @ s38)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl2368, zip_derived_cl65])).
% 7.78/1.74  thf('337', plain,
% 7.78/1.74      (( (xuntil6 @ s38)) | ~ ( (until5 @ s38)) | ( (node4 @ s38))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2370])).
% 7.78/1.74  thf('338', plain, (( (until5 @ s11)) | ~ ( (xuntil6 @ s10))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl609])).
% 7.78/1.74  thf('339', plain, (( (until5 @ s39)) | ~ ( (xuntil6 @ s38))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl637])).
% 7.78/1.74  thf('340', plain,
% 7.78/1.74      (( (xuntil6 @ s39)) | ~ ( (until5 @ s39)) | ( (node4 @ s39))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2388])).
% 7.78/1.74  thf('341', plain, (( (until5 @ s40)) | ~ ( (xuntil6 @ s39))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl638])).
% 7.78/1.74  thf('342', plain,
% 7.78/1.74      (( (xuntil6 @ s40)) | ~ ( (until5 @ s40)) | ( (node4 @ s40))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2399])).
% 7.78/1.74  thf('343', plain, (( (until5 @ s41)) | ~ ( (xuntil6 @ s40))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl639])).
% 7.78/1.74  thf('344', plain,
% 7.78/1.74      (( (xuntil6 @ s41)) | ~ ( (until5 @ s41)) | ( (node4 @ s41))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2406])).
% 7.78/1.74  thf('345', plain, (( (until5 @ s42)) | ~ ( (xuntil6 @ s41))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl640])).
% 7.78/1.74  thf('346', plain,
% 7.78/1.74      (( (xuntil6 @ s42)) | ~ ( (until5 @ s42)) | ( (node4 @ s42))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2416])).
% 7.78/1.74  thf('347', plain, (( (until5 @ s43)) | ~ ( (xuntil6 @ s42))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl641])).
% 7.78/1.74  thf('348', plain,
% 7.78/1.74      (( (xuntil6 @ s43)) | ~ ( (until5 @ s43)) | ( (node4 @ s43))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2421])).
% 7.78/1.74  thf(zip_derived_cl1918, plain, (( (until5 @ s13)) <= (( (until5 @ s13)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl611])).
% 7.78/1.74  thf(zip_derived_cl65, plain,
% 7.78/1.74      (![X0 : $i]: (~ (until5 @ X0) |  (xuntil6 @ X0) |  (node4 @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.78/1.74  thf(zip_derived_cl1920, plain,
% 7.78/1.74      ((( (xuntil6 @ s13) |  (node4 @ s13))) <= (( (until5 @ s13)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl1918, zip_derived_cl65])).
% 7.78/1.74  thf('349', plain,
% 7.78/1.74      (( (xuntil6 @ s13)) | ~ ( (until5 @ s13)) | ( (node4 @ s13))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1920])).
% 7.78/1.74  thf('350', plain, (( (until5 @ s44)) | ~ ( (xuntil6 @ s43))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl642])).
% 7.78/1.74  thf('351', plain,
% 7.78/1.74      (( (xuntil6 @ s44)) | ~ ( (until5 @ s44)) | ( (node4 @ s44))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2431])).
% 7.78/1.74  thf('352', plain, (( (until5 @ s45)) | ~ ( (xuntil6 @ s44))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl643])).
% 7.78/1.74  thf('353', plain,
% 7.78/1.74      (( (xuntil6 @ s45)) | ~ ( (until5 @ s45)) | ( (node4 @ s45))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2436])).
% 7.78/1.74  thf('354', plain, (( (until5 @ s46)) | ~ ( (xuntil6 @ s45))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl644])).
% 7.78/1.74  thf('355', plain,
% 7.78/1.74      (( (xuntil6 @ s46)) | ~ ( (until5 @ s46)) | ( (node4 @ s46))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2446])).
% 7.78/1.74  thf(zip_derived_cl448, plain, ( (trans @ s46 @ s47)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl46, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1639, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s46 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s46)
% 7.78/1.74        |  (m_main_v_state @ s47 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl448, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3892, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s46)) <= (~ ( (m_main_v_request @ s46)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1639])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3896, plain,
% 7.78/1.74      ((~ (node4 @ s46)) <= (~ ( (m_main_v_request @ s46)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3892, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl2485, plain, (( (node4 @ s46)) <= (( (node4 @ s46)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2446])).
% 7.78/1.74  thf('356', plain, (~ ( (node4 @ s46)) | ( (m_main_v_request @ s46))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3896, zip_derived_cl2485])).
% 7.78/1.74  thf('357', plain, (( (until5 @ s15)) | ~ ( (xuntil6 @ s14))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl613])).
% 7.78/1.74  thf(zip_derived_cl446, plain, ( (trans @ s45 @ s46)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl45, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1638, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s45 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s45)
% 7.78/1.74        |  (m_main_v_state @ s46 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl446, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3879, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s45)) <= (~ ( (m_main_v_request @ s45)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1638])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3883, plain,
% 7.78/1.74      ((~ (node4 @ s45)) <= (~ ( (m_main_v_request @ s45)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3879, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl2473, plain, (( (node4 @ s45)) <= (( (node4 @ s45)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2436])).
% 7.78/1.74  thf('358', plain, (~ ( (node4 @ s45)) | ( (m_main_v_request @ s45))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3883, zip_derived_cl2473])).
% 7.78/1.74  thf('359', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s46)) | ~ ( (m_main_v_state @ s46 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s47 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1639])).
% 7.78/1.74  thf(zip_derived_cl3906, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s47 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s47 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1640])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl466, plain, (( (always3 @ s47)) <= (( (always3 @ s47)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl216])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl468, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s47 @ c_busy)) <= (( (always3 @ s47)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl466, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl531, plain,
% 7.78/1.74      (( (m_main_v_state @ s47 @ c_ready)) <= (( (always3 @ s47)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl468])).
% 7.78/1.74  thf('360', plain,
% 7.78/1.74      (( (m_main_v_state @ s47 @ c_ready)) | ~ ( (always3 @ s47))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3906, zip_derived_cl531])).
% 7.78/1.74  thf(zip_derived_cl2982, plain,
% 7.78/1.74      (( (m_main_v_state @ s47 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s47 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1689])).
% 7.78/1.74  thf(zip_derived_cl468, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s47 @ c_busy)) <= (( (always3 @ s47)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl466, zip_derived_cl60])).
% 7.78/1.74  thf('361', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s47 @ c_busy)) | ~ ( (always3 @ s47))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2982, zip_derived_cl468])).
% 7.78/1.74  thf(zip_derived_cl432, plain, ( (trans @ s44 @ s45)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl44, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1637, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s44 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s44)
% 7.78/1.74        |  (m_main_v_state @ s45 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl432, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3866, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s44)) <= (~ ( (m_main_v_request @ s44)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1637])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3870, plain,
% 7.78/1.74      ((~ (node4 @ s44)) <= (~ ( (m_main_v_request @ s44)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3866, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl2461, plain, (( (node4 @ s44)) <= (( (node4 @ s44)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2431])).
% 7.78/1.74  thf('362', plain, (~ ( (node4 @ s44)) | ( (m_main_v_request @ s44))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3870, zip_derived_cl2461])).
% 7.78/1.74  thf('363', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s45)) | ~ ( (m_main_v_state @ s45 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s46 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1638])).
% 7.78/1.74  thf(zip_derived_cl3893, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s46 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s46 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1639])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl458, plain, (( (always3 @ s46)) <= (( (always3 @ s46)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl215])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl460, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s46 @ c_busy)) <= (( (always3 @ s46)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl458, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl530, plain,
% 7.78/1.74      (( (m_main_v_state @ s46 @ c_ready)) <= (( (always3 @ s46)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl460])).
% 7.78/1.74  thf('364', plain,
% 7.78/1.74      (( (m_main_v_state @ s46 @ c_ready)) | ~ ( (always3 @ s46))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3893, zip_derived_cl530])).
% 7.78/1.74  thf('365', plain, (~ ( (always3 @ s46)) | ( (always3 @ s47))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1504])).
% 7.78/1.74  thf(zip_derived_cl2622, plain,
% 7.78/1.74      (( (m_main_v_state @ s46 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s46 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1688])).
% 7.78/1.74  thf(zip_derived_cl460, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s46 @ c_busy)) <= (( (always3 @ s46)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl458, zip_derived_cl60])).
% 7.78/1.74  thf('366', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s46 @ c_busy)) | ~ ( (always3 @ s46))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2622, zip_derived_cl460])).
% 7.78/1.74  thf(zip_derived_cl3857, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s43)) <= (~ ( (m_main_v_request @ s43)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1636])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3861, plain,
% 7.78/1.74      ((~ (node4 @ s43)) <= (~ ( (m_main_v_request @ s43)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3857, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl2449, plain, (( (node4 @ s43)) <= (( (node4 @ s43)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2421])).
% 7.78/1.74  thf('367', plain, (~ ( (node4 @ s43)) | ( (m_main_v_request @ s43))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3861, zip_derived_cl2449])).
% 7.78/1.74  thf('368', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s44)) | ~ ( (m_main_v_state @ s44 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s45 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1637])).
% 7.78/1.74  thf(zip_derived_cl3880, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s45 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s45 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1638])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl454, plain, (( (always3 @ s45)) <= (( (always3 @ s45)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl214])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl456, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s45 @ c_busy)) <= (( (always3 @ s45)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl454, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl529, plain,
% 7.78/1.74      (( (m_main_v_state @ s45 @ c_ready)) <= (( (always3 @ s45)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl456])).
% 7.78/1.74  thf('369', plain,
% 7.78/1.74      (( (m_main_v_state @ s45 @ c_ready)) | ~ ( (always3 @ s45))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3880, zip_derived_cl529])).
% 7.78/1.74  thf('370', plain, (~ ( (always3 @ s45)) | ( (always3 @ s46))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1487])).
% 7.78/1.74  thf(zip_derived_cl2612, plain,
% 7.78/1.74      (( (m_main_v_state @ s45 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s45 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1687])).
% 7.78/1.74  thf(zip_derived_cl456, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s45 @ c_busy)) <= (( (always3 @ s45)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl454, zip_derived_cl60])).
% 7.78/1.74  thf('371', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s45 @ c_busy)) | ~ ( (always3 @ s45))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2612, zip_derived_cl456])).
% 7.78/1.74  thf(zip_derived_cl416, plain, ( (trans @ s42 @ s43)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl42, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1635, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s42 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s42)
% 7.78/1.74        |  (m_main_v_state @ s43 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl416, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3844, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s42)) <= (~ ( (m_main_v_request @ s42)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1635])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3848, plain,
% 7.78/1.74      ((~ (node4 @ s42)) <= (~ ( (m_main_v_request @ s42)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3844, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl2437, plain, (( (node4 @ s42)) <= (( (node4 @ s42)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2416])).
% 7.78/1.74  thf('372', plain, (~ ( (node4 @ s42)) | ( (m_main_v_request @ s42))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3848, zip_derived_cl2437])).
% 7.78/1.74  thf('373', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s43)) | ~ ( (m_main_v_state @ s43 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s44 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1636])).
% 7.78/1.74  thf(zip_derived_cl3867, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s44 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s44 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1637])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl450, plain, (( (always3 @ s44)) <= (( (always3 @ s44)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl213])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl452, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s44 @ c_busy)) <= (( (always3 @ s44)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl450, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl528, plain,
% 7.78/1.74      (( (m_main_v_state @ s44 @ c_ready)) <= (( (always3 @ s44)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl452])).
% 7.78/1.74  thf('374', plain,
% 7.78/1.74      (( (m_main_v_state @ s44 @ c_ready)) | ~ ( (always3 @ s44))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3867, zip_derived_cl528])).
% 7.78/1.74  thf('375', plain, (~ ( (always3 @ s44)) | ( (always3 @ s45))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1470])).
% 7.78/1.74  thf(zip_derived_cl2599, plain,
% 7.78/1.74      (( (m_main_v_state @ s44 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s44 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1686])).
% 7.78/1.74  thf(zip_derived_cl452, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s44 @ c_busy)) <= (( (always3 @ s44)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl450, zip_derived_cl60])).
% 7.78/1.74  thf('376', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s44 @ c_busy)) | ~ ( (always3 @ s44))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2599, zip_derived_cl452])).
% 7.78/1.74  thf(zip_derived_cl414, plain, ( (trans @ s41 @ s42)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl41, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1634, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s41 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s41)
% 7.78/1.74        |  (m_main_v_state @ s42 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl414, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3831, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s41)) <= (~ ( (m_main_v_request @ s41)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1634])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3835, plain,
% 7.78/1.74      ((~ (node4 @ s41)) <= (~ ( (m_main_v_request @ s41)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3831, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl2422, plain, (( (node4 @ s41)) <= (( (node4 @ s41)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2406])).
% 7.78/1.74  thf('377', plain, (~ ( (node4 @ s41)) | ( (m_main_v_request @ s41))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3835, zip_derived_cl2422])).
% 7.78/1.74  thf('378', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s42)) | ~ ( (m_main_v_state @ s42 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s43 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1635])).
% 7.78/1.74  thf(zip_derived_cl3858, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s43 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s43 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1636])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl442, plain, (( (always3 @ s43)) <= (( (always3 @ s43)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl212])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl444, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s43 @ c_busy)) <= (( (always3 @ s43)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl442, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl527, plain,
% 7.78/1.74      (( (m_main_v_state @ s43 @ c_ready)) <= (( (always3 @ s43)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl444])).
% 7.78/1.74  thf('379', plain,
% 7.78/1.74      (( (m_main_v_state @ s43 @ c_ready)) | ~ ( (always3 @ s43))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3858, zip_derived_cl527])).
% 7.78/1.74  thf('380', plain, (~ ( (always3 @ s43)) | ( (always3 @ s44))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1453])).
% 7.78/1.74  thf(zip_derived_cl2589, plain,
% 7.78/1.74      (( (m_main_v_state @ s43 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s43 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1685])).
% 7.78/1.74  thf(zip_derived_cl444, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s43 @ c_busy)) <= (( (always3 @ s43)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl442, zip_derived_cl60])).
% 7.78/1.74  thf('381', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s43 @ c_busy)) | ~ ( (always3 @ s43))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2589, zip_derived_cl444])).
% 7.78/1.74  thf(zip_derived_cl400, plain, ( (trans @ s40 @ s41)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl40, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1633, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s40 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s40)
% 7.78/1.74        |  (m_main_v_state @ s41 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl400, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3818, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s40)) <= (~ ( (m_main_v_request @ s40)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1633])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3822, plain,
% 7.78/1.74      ((~ (node4 @ s40)) <= (~ ( (m_main_v_request @ s40)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3818, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl2407, plain, (( (node4 @ s40)) <= (( (node4 @ s40)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2399])).
% 7.78/1.74  thf('382', plain, (~ ( (node4 @ s40)) | ( (m_main_v_request @ s40))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3822, zip_derived_cl2407])).
% 7.78/1.74  thf('383', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s41)) | ~ ( (m_main_v_state @ s41 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s42 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1634])).
% 7.78/1.74  thf(zip_derived_cl3845, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s42 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s42 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1635])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl438, plain, (( (always3 @ s42)) <= (( (always3 @ s42)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl211])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl440, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s42 @ c_busy)) <= (( (always3 @ s42)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl438, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl526, plain,
% 7.78/1.74      (( (m_main_v_state @ s42 @ c_ready)) <= (( (always3 @ s42)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl440])).
% 7.78/1.74  thf('384', plain,
% 7.78/1.74      (( (m_main_v_state @ s42 @ c_ready)) | ~ ( (always3 @ s42))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3845, zip_derived_cl526])).
% 7.78/1.74  thf('385', plain, (~ ( (always3 @ s42)) | ( (always3 @ s43))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1436])).
% 7.78/1.74  thf(zip_derived_cl2576, plain,
% 7.78/1.74      (( (m_main_v_state @ s42 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s42 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1684])).
% 7.78/1.74  thf(zip_derived_cl440, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s42 @ c_busy)) <= (( (always3 @ s42)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl438, zip_derived_cl60])).
% 7.78/1.74  thf('386', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s42 @ c_busy)) | ~ ( (always3 @ s42))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2576, zip_derived_cl440])).
% 7.78/1.74  thf(zip_derived_cl398, plain, ( (trans @ s39 @ s40)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl39, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1632, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s39 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s39)
% 7.78/1.74        |  (m_main_v_state @ s40 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl398, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3805, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s39)) <= (~ ( (m_main_v_request @ s39)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1632])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3809, plain,
% 7.78/1.74      ((~ (node4 @ s39)) <= (~ ( (m_main_v_request @ s39)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3805, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl2391, plain, (( (node4 @ s39)) <= (( (node4 @ s39)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl2388])).
% 7.78/1.74  thf('387', plain, (~ ( (node4 @ s39)) | ( (m_main_v_request @ s39))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3809, zip_derived_cl2391])).
% 7.78/1.74  thf('388', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s40)) | ~ ( (m_main_v_state @ s40 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s41 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1633])).
% 7.78/1.74  thf(zip_derived_cl3832, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s41 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s41 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1634])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl434, plain, (( (always3 @ s41)) <= (( (always3 @ s41)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl210])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl436, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s41 @ c_busy)) <= (( (always3 @ s41)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl434, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl525, plain,
% 7.78/1.74      (( (m_main_v_state @ s41 @ c_ready)) <= (( (always3 @ s41)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl436])).
% 7.78/1.74  thf('389', plain,
% 7.78/1.74      (( (m_main_v_state @ s41 @ c_ready)) | ~ ( (always3 @ s41))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3832, zip_derived_cl525])).
% 7.78/1.74  thf('390', plain, (~ ( (always3 @ s41)) | ( (always3 @ s42))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1419])).
% 7.78/1.74  thf(zip_derived_cl2566, plain,
% 7.78/1.74      (( (m_main_v_state @ s41 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s41 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1683])).
% 7.78/1.74  thf(zip_derived_cl436, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s41 @ c_busy)) <= (( (always3 @ s41)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl434, zip_derived_cl60])).
% 7.78/1.74  thf('391', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s41 @ c_busy)) | ~ ( (always3 @ s41))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2566, zip_derived_cl436])).
% 7.78/1.74  thf(zip_derived_cl3796, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s38)) <= (~ ( (m_main_v_request @ s38)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1631])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3800, plain,
% 7.78/1.74      ((~ (node4 @ s38)) <= (~ ( (m_main_v_request @ s38)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3796, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1582, plain, (( (node4 @ s38)) <= (( (node4 @ s38)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1580])).
% 7.78/1.74  thf('392', plain, (( (m_main_v_request @ s38)) | ~ ( (node4 @ s38))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3800, zip_derived_cl1582])).
% 7.78/1.74  thf('393', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s39)) | ~ ( (m_main_v_state @ s39 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s40 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1632])).
% 7.78/1.74  thf(zip_derived_cl3819, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s40 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s40 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1633])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl426, plain, (( (always3 @ s40)) <= (( (always3 @ s40)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl209])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl428, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s40 @ c_busy)) <= (( (always3 @ s40)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl426, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl524, plain,
% 7.78/1.74      (( (m_main_v_state @ s40 @ c_ready)) <= (( (always3 @ s40)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl428])).
% 7.78/1.74  thf('394', plain,
% 7.78/1.74      (( (m_main_v_state @ s40 @ c_ready)) | ~ ( (always3 @ s40))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3819, zip_derived_cl524])).
% 7.78/1.74  thf('395', plain, (~ ( (always3 @ s40)) | ( (always3 @ s41))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1402])).
% 7.78/1.74  thf(zip_derived_cl2553, plain,
% 7.78/1.74      (( (m_main_v_state @ s40 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s40 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1682])).
% 7.78/1.74  thf(zip_derived_cl428, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s40 @ c_busy)) <= (( (always3 @ s40)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl426, zip_derived_cl60])).
% 7.78/1.74  thf('396', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s40 @ c_busy)) | ~ ( (always3 @ s40))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2553, zip_derived_cl428])).
% 7.78/1.74  thf(zip_derived_cl382, plain, ( (trans @ s37 @ s38)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl37, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1630, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s37 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s37)
% 7.78/1.74        |  (m_main_v_state @ s38 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl382, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3783, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s37)) <= (~ ( (m_main_v_request @ s37)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1630])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3787, plain,
% 7.78/1.74      ((~ (node4 @ s37)) <= (~ ( (m_main_v_request @ s37)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3783, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1561, plain, (( (node4 @ s37)) <= (( (node4 @ s37)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1553])).
% 7.78/1.74  thf('397', plain, (~ ( (node4 @ s37)) | ( (m_main_v_request @ s37))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3787, zip_derived_cl1561])).
% 7.78/1.74  thf('398', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s38)) | ~ ( (m_main_v_state @ s38 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s39 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1631])).
% 7.78/1.74  thf(zip_derived_cl3806, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s39 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s39 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1632])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl422, plain, (( (always3 @ s39)) <= (( (always3 @ s39)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl208])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl424, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s39 @ c_busy)) <= (( (always3 @ s39)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl422, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl523, plain,
% 7.78/1.74      (( (m_main_v_state @ s39 @ c_ready)) <= (( (always3 @ s39)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl424])).
% 7.78/1.74  thf('399', plain,
% 7.78/1.74      (( (m_main_v_state @ s39 @ c_ready)) | ~ ( (always3 @ s39))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3806, zip_derived_cl523])).
% 7.78/1.74  thf('400', plain, (~ ( (always3 @ s39)) | ( (always3 @ s40))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1385])).
% 7.78/1.74  thf(zip_derived_cl2543, plain,
% 7.78/1.74      (( (m_main_v_state @ s39 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s39 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1681])).
% 7.78/1.74  thf(zip_derived_cl424, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s39 @ c_busy)) <= (( (always3 @ s39)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl422, zip_derived_cl60])).
% 7.78/1.74  thf('401', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s39 @ c_busy)) | ~ ( (always3 @ s39))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2543, zip_derived_cl424])).
% 7.78/1.74  thf(zip_derived_cl368, plain, ( (trans @ s36 @ s37)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl36, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1629, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s36 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s36)
% 7.78/1.74        |  (m_main_v_state @ s37 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl368, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3770, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s36)) <= (~ ( (m_main_v_request @ s36)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1629])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3774, plain,
% 7.78/1.74      ((~ (node4 @ s36)) <= (~ ( (m_main_v_request @ s36)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3770, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1540, plain, (( (node4 @ s36)) <= (( (node4 @ s36)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1536])).
% 7.78/1.74  thf('402', plain, (~ ( (node4 @ s36)) | ( (m_main_v_request @ s36))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3774, zip_derived_cl1540])).
% 7.78/1.74  thf('403', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s37)) | ~ ( (m_main_v_state @ s37 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s38 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1630])).
% 7.78/1.74  thf(zip_derived_cl3797, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s38 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s38 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1631])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl418, plain, (( (always3 @ s38)) <= (( (always3 @ s38)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl207])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl420, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s38 @ c_busy)) <= (( (always3 @ s38)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl418, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl522, plain,
% 7.78/1.74      (( (m_main_v_state @ s38 @ c_ready)) <= (( (always3 @ s38)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl420])).
% 7.78/1.74  thf('404', plain,
% 7.78/1.74      (( (m_main_v_state @ s38 @ c_ready)) | ~ ( (always3 @ s38))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3797, zip_derived_cl522])).
% 7.78/1.74  thf('405', plain, (~ ( (always3 @ s38)) | ( (always3 @ s39))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1368])).
% 7.78/1.74  thf(zip_derived_cl2378, plain,
% 7.78/1.74      (( (m_main_v_state @ s38 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s38 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1680])).
% 7.78/1.74  thf(zip_derived_cl420, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s38 @ c_busy)) <= (( (always3 @ s38)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl418, zip_derived_cl60])).
% 7.78/1.74  thf('406', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s38 @ c_busy)) | ~ ( (always3 @ s38))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2378, zip_derived_cl420])).
% 7.78/1.74  thf(zip_derived_cl366, plain, ( (trans @ s35 @ s36)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl35, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1628, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s35 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s35)
% 7.78/1.74        |  (m_main_v_state @ s36 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl366, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3757, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s35)) <= (~ ( (m_main_v_request @ s35)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1628])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3761, plain,
% 7.78/1.74      ((~ (node4 @ s35)) <= (~ ( (m_main_v_request @ s35)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3757, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1523, plain, (( (node4 @ s35)) <= (( (node4 @ s35)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1519])).
% 7.78/1.74  thf('407', plain, (~ ( (node4 @ s35)) | ( (m_main_v_request @ s35))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3761, zip_derived_cl1523])).
% 7.78/1.74  thf('408', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s36)) | ~ ( (m_main_v_state @ s36 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s37 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1629])).
% 7.78/1.74  thf(zip_derived_cl3784, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s37 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s37 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1630])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl410, plain, (( (always3 @ s37)) <= (( (always3 @ s37)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl206])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl412, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s37 @ c_busy)) <= (( (always3 @ s37)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl410, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl521, plain,
% 7.78/1.74      (( (m_main_v_state @ s37 @ c_ready)) <= (( (always3 @ s37)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl412])).
% 7.78/1.74  thf('409', plain,
% 7.78/1.74      (( (m_main_v_state @ s37 @ c_ready)) | ~ ( (always3 @ s37))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3784, zip_derived_cl521])).
% 7.78/1.74  thf('410', plain, (~ ( (always3 @ s37)) | ( (always3 @ s38))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1351])).
% 7.78/1.74  thf(zip_derived_cl2360, plain,
% 7.78/1.74      (( (m_main_v_state @ s37 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s37 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1679])).
% 7.78/1.74  thf(zip_derived_cl412, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s37 @ c_busy)) <= (( (always3 @ s37)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl410, zip_derived_cl60])).
% 7.78/1.74  thf('411', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s37 @ c_busy)) | ~ ( (always3 @ s37))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2360, zip_derived_cl412])).
% 7.78/1.74  thf(zip_derived_cl352, plain, ( (trans @ s34 @ s35)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl34, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1627, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s34 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s34)
% 7.78/1.74        |  (m_main_v_state @ s35 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl352, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3744, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s34)) <= (~ ( (m_main_v_request @ s34)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1627])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3748, plain,
% 7.78/1.74      ((~ (node4 @ s34)) <= (~ ( (m_main_v_request @ s34)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3744, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1506, plain, (( (node4 @ s34)) <= (( (node4 @ s34)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1502])).
% 7.78/1.74  thf('412', plain, (~ ( (node4 @ s34)) | ( (m_main_v_request @ s34))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3748, zip_derived_cl1506])).
% 7.78/1.74  thf('413', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s35)) | ~ ( (m_main_v_state @ s35 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s36 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1628])).
% 7.78/1.74  thf(zip_derived_cl3771, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s36 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s36 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1629])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl406, plain, (( (always3 @ s36)) <= (( (always3 @ s36)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl205])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl408, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s36 @ c_busy)) <= (( (always3 @ s36)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl406, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl520, plain,
% 7.78/1.74      (( (m_main_v_state @ s36 @ c_ready)) <= (( (always3 @ s36)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl408])).
% 7.78/1.74  thf('414', plain,
% 7.78/1.74      (( (m_main_v_state @ s36 @ c_ready)) | ~ ( (always3 @ s36))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3771, zip_derived_cl520])).
% 7.78/1.74  thf('415', plain, (~ ( (always3 @ s36)) | ( (always3 @ s37))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1334])).
% 7.78/1.74  thf(zip_derived_cl2342, plain,
% 7.78/1.74      (( (m_main_v_state @ s36 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s36 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1678])).
% 7.78/1.74  thf(zip_derived_cl408, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s36 @ c_busy)) <= (( (always3 @ s36)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl406, zip_derived_cl60])).
% 7.78/1.74  thf('416', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s36 @ c_busy)) | ~ ( (always3 @ s36))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2342, zip_derived_cl408])).
% 7.78/1.74  thf(zip_derived_cl350, plain, ( (trans @ s33 @ s34)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl33, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1626, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s33 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s33)
% 7.78/1.74        |  (m_main_v_state @ s34 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl350, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3735, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s33)) <= (~ ( (m_main_v_request @ s33)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1626])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3739, plain,
% 7.78/1.74      ((~ (node4 @ s33)) <= (~ ( (m_main_v_request @ s33)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3735, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1489, plain, (( (node4 @ s33)) <= (( (node4 @ s33)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1485])).
% 7.78/1.74  thf('417', plain, (~ ( (node4 @ s33)) | ( (m_main_v_request @ s33))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3739, zip_derived_cl1489])).
% 7.78/1.74  thf('418', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s34)) | ~ ( (m_main_v_state @ s34 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s35 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1627])).
% 7.78/1.74  thf(zip_derived_cl3758, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s35 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s35 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1628])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl402, plain, (( (always3 @ s35)) <= (( (always3 @ s35)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl204])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl404, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s35 @ c_busy)) <= (( (always3 @ s35)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl402, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl519, plain,
% 7.78/1.74      (( (m_main_v_state @ s35 @ c_ready)) <= (( (always3 @ s35)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl404])).
% 7.78/1.74  thf('419', plain,
% 7.78/1.74      (( (m_main_v_state @ s35 @ c_ready)) | ~ ( (always3 @ s35))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3758, zip_derived_cl519])).
% 7.78/1.74  thf('420', plain, (~ ( (always3 @ s35)) | ( (always3 @ s36))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1317])).
% 7.78/1.74  thf(zip_derived_cl2324, plain,
% 7.78/1.74      (( (m_main_v_state @ s35 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s35 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1677])).
% 7.78/1.74  thf(zip_derived_cl404, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s35 @ c_busy)) <= (( (always3 @ s35)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl402, zip_derived_cl60])).
% 7.78/1.74  thf('421', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s35 @ c_busy)) | ~ ( (always3 @ s35))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2324, zip_derived_cl404])).
% 7.78/1.74  thf(zip_derived_cl336, plain, ( (trans @ s32 @ s33)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl32, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1625, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s32 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s32)
% 7.78/1.74        |  (m_main_v_state @ s33 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl336, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3722, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s32)) <= (~ ( (m_main_v_request @ s32)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1625])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3726, plain,
% 7.78/1.74      ((~ (node4 @ s32)) <= (~ ( (m_main_v_request @ s32)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3722, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1472, plain, (( (node4 @ s32)) <= (( (node4 @ s32)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1468])).
% 7.78/1.74  thf('422', plain, (~ ( (node4 @ s32)) | ( (m_main_v_request @ s32))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3726, zip_derived_cl1472])).
% 7.78/1.74  thf('423', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s33)) | ~ ( (m_main_v_state @ s33 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s34 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1626])).
% 7.78/1.74  thf(zip_derived_cl3745, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s34 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s34 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1627])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl394, plain, (( (always3 @ s34)) <= (( (always3 @ s34)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl203])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl396, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s34 @ c_busy)) <= (( (always3 @ s34)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl394, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl518, plain,
% 7.78/1.74      (( (m_main_v_state @ s34 @ c_ready)) <= (( (always3 @ s34)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl396])).
% 7.78/1.74  thf('424', plain,
% 7.78/1.74      (( (m_main_v_state @ s34 @ c_ready)) | ~ ( (always3 @ s34))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3745, zip_derived_cl518])).
% 7.78/1.74  thf('425', plain, (~ ( (always3 @ s34)) | ( (always3 @ s35))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1300])).
% 7.78/1.74  thf(zip_derived_cl2306, plain,
% 7.78/1.74      (( (m_main_v_state @ s34 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s34 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1676])).
% 7.78/1.74  thf(zip_derived_cl396, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s34 @ c_busy)) <= (( (always3 @ s34)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl394, zip_derived_cl60])).
% 7.78/1.74  thf('426', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s34 @ c_busy)) | ~ ( (always3 @ s34))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2306, zip_derived_cl396])).
% 7.78/1.74  thf(zip_derived_cl334, plain, ( (trans @ s31 @ s32)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl31, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1624, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s31 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s31)
% 7.78/1.74        |  (m_main_v_state @ s32 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl334, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3709, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s31)) <= (~ ( (m_main_v_request @ s31)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1624])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3713, plain,
% 7.78/1.74      ((~ (node4 @ s31)) <= (~ ( (m_main_v_request @ s31)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3709, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1455, plain, (( (node4 @ s31)) <= (( (node4 @ s31)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1451])).
% 7.78/1.74  thf('427', plain, (~ ( (node4 @ s31)) | ( (m_main_v_request @ s31))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3713, zip_derived_cl1455])).
% 7.78/1.74  thf('428', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s32)) | ~ ( (m_main_v_state @ s32 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s33 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1625])).
% 7.78/1.74  thf(zip_derived_cl3736, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s33 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s33 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1626])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl390, plain, (( (always3 @ s33)) <= (( (always3 @ s33)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl202])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl392, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s33 @ c_busy)) <= (( (always3 @ s33)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl390, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl517, plain,
% 7.78/1.74      (( (m_main_v_state @ s33 @ c_ready)) <= (( (always3 @ s33)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl392])).
% 7.78/1.74  thf('429', plain,
% 7.78/1.74      (( (m_main_v_state @ s33 @ c_ready)) | ~ ( (always3 @ s33))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3736, zip_derived_cl517])).
% 7.78/1.74  thf('430', plain, (~ ( (always3 @ s33)) | ( (always3 @ s34))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1283])).
% 7.78/1.74  thf(zip_derived_cl2288, plain,
% 7.78/1.74      (( (m_main_v_state @ s33 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s33 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1675])).
% 7.78/1.74  thf(zip_derived_cl392, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s33 @ c_busy)) <= (( (always3 @ s33)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl390, zip_derived_cl60])).
% 7.78/1.74  thf('431', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s33 @ c_busy)) | ~ ( (always3 @ s33))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2288, zip_derived_cl392])).
% 7.78/1.74  thf(zip_derived_cl320, plain, ( (trans @ s30 @ s31)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl30, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1623, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s30 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s30)
% 7.78/1.74        |  (m_main_v_state @ s31 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl320, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3696, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s30)) <= (~ ( (m_main_v_request @ s30)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1623])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3700, plain,
% 7.78/1.74      ((~ (node4 @ s30)) <= (~ ( (m_main_v_request @ s30)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3696, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1438, plain, (( (node4 @ s30)) <= (( (node4 @ s30)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1434])).
% 7.78/1.74  thf('432', plain, (~ ( (node4 @ s30)) | ( (m_main_v_request @ s30))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3700, zip_derived_cl1438])).
% 7.78/1.74  thf('433', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s31)) | ~ ( (m_main_v_state @ s31 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s32 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1624])).
% 7.78/1.74  thf(zip_derived_cl3723, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s32 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s32 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1625])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl386, plain, (( (always3 @ s32)) <= (( (always3 @ s32)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl201])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl388, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s32 @ c_busy)) <= (( (always3 @ s32)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl386, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl516, plain,
% 7.78/1.74      (( (m_main_v_state @ s32 @ c_ready)) <= (( (always3 @ s32)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl388])).
% 7.78/1.74  thf('434', plain,
% 7.78/1.74      (( (m_main_v_state @ s32 @ c_ready)) | ~ ( (always3 @ s32))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3723, zip_derived_cl516])).
% 7.78/1.74  thf('435', plain, (~ ( (always3 @ s32)) | ( (always3 @ s33))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1266])).
% 7.78/1.74  thf(zip_derived_cl2270, plain,
% 7.78/1.74      (( (m_main_v_state @ s32 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s32 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1674])).
% 7.78/1.74  thf(zip_derived_cl388, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s32 @ c_busy)) <= (( (always3 @ s32)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl386, zip_derived_cl60])).
% 7.78/1.74  thf('436', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s32 @ c_busy)) | ~ ( (always3 @ s32))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2270, zip_derived_cl388])).
% 7.78/1.74  thf(zip_derived_cl318, plain, ( (trans @ s29 @ s30)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl29, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1622, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s29 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s29)
% 7.78/1.74        |  (m_main_v_state @ s30 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl318, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3683, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s29)) <= (~ ( (m_main_v_request @ s29)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1622])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3687, plain,
% 7.78/1.74      ((~ (node4 @ s29)) <= (~ ( (m_main_v_request @ s29)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3683, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1421, plain, (( (node4 @ s29)) <= (( (node4 @ s29)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1417])).
% 7.78/1.74  thf('437', plain, (~ ( (node4 @ s29)) | ( (m_main_v_request @ s29))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3687, zip_derived_cl1421])).
% 7.78/1.74  thf('438', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s30)) | ~ ( (m_main_v_state @ s30 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s31 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1623])).
% 7.78/1.74  thf(zip_derived_cl3710, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s31 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s31 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1624])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl378, plain, (( (always3 @ s31)) <= (( (always3 @ s31)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl200])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl380, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s31 @ c_busy)) <= (( (always3 @ s31)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl378, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl515, plain,
% 7.78/1.74      (( (m_main_v_state @ s31 @ c_ready)) <= (( (always3 @ s31)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl380])).
% 7.78/1.74  thf('439', plain,
% 7.78/1.74      (( (m_main_v_state @ s31 @ c_ready)) | ~ ( (always3 @ s31))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3710, zip_derived_cl515])).
% 7.78/1.74  thf('440', plain, (~ ( (always3 @ s31)) | ( (always3 @ s32))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1249])).
% 7.78/1.74  thf(zip_derived_cl2252, plain,
% 7.78/1.74      (( (m_main_v_state @ s31 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s31 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1673])).
% 7.78/1.74  thf(zip_derived_cl380, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s31 @ c_busy)) <= (( (always3 @ s31)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl378, zip_derived_cl60])).
% 7.78/1.74  thf('441', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s31 @ c_busy)) | ~ ( (always3 @ s31))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2252, zip_derived_cl380])).
% 7.78/1.74  thf(zip_derived_cl304, plain, ( (trans @ s28 @ s29)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl28, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1621, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s28 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s28)
% 7.78/1.74        |  (m_main_v_state @ s29 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl304, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3674, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s28)) <= (~ ( (m_main_v_request @ s28)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1621])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3678, plain,
% 7.78/1.74      ((~ (node4 @ s28)) <= (~ ( (m_main_v_request @ s28)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3674, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1404, plain, (( (node4 @ s28)) <= (( (node4 @ s28)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1400])).
% 7.78/1.74  thf('442', plain, (~ ( (node4 @ s28)) | ( (m_main_v_request @ s28))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3678, zip_derived_cl1404])).
% 7.78/1.74  thf('443', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s29)) | ~ ( (m_main_v_state @ s29 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s30 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1622])).
% 7.78/1.74  thf(zip_derived_cl3697, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s30 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s30 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1623])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl374, plain, (( (always3 @ s30)) <= (( (always3 @ s30)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl199])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl376, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s30 @ c_busy)) <= (( (always3 @ s30)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl374, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl514, plain,
% 7.78/1.74      (( (m_main_v_state @ s30 @ c_ready)) <= (( (always3 @ s30)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl376])).
% 7.78/1.74  thf('444', plain,
% 7.78/1.74      (( (m_main_v_state @ s30 @ c_ready)) | ~ ( (always3 @ s30))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3697, zip_derived_cl514])).
% 7.78/1.74  thf('445', plain, (~ ( (always3 @ s30)) | ( (always3 @ s31))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1232])).
% 7.78/1.74  thf(zip_derived_cl2234, plain,
% 7.78/1.74      (( (m_main_v_state @ s30 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s30 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1672])).
% 7.78/1.74  thf(zip_derived_cl376, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s30 @ c_busy)) <= (( (always3 @ s30)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl374, zip_derived_cl60])).
% 7.78/1.74  thf('446', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s30 @ c_busy)) | ~ ( (always3 @ s30))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2234, zip_derived_cl376])).
% 7.78/1.74  thf(zip_derived_cl3661, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s27)) <= (~ ( (m_main_v_request @ s27)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1620])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3665, plain,
% 7.78/1.74      ((~ (node4 @ s27)) <= (~ ( (m_main_v_request @ s27)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3661, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1387, plain, (( (node4 @ s27)) <= (( (node4 @ s27)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1383])).
% 7.78/1.74  thf('447', plain, (( (m_main_v_request @ s27)) | ~ ( (node4 @ s27))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3665, zip_derived_cl1387])).
% 7.78/1.74  thf('448', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s28)) | ~ ( (m_main_v_state @ s28 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s29 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1621])).
% 7.78/1.74  thf(zip_derived_cl3684, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s29 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s29 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1622])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl370, plain, (( (always3 @ s29)) <= (( (always3 @ s29)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl198])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl372, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s29 @ c_busy)) <= (( (always3 @ s29)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl370, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl513, plain,
% 7.78/1.74      (( (m_main_v_state @ s29 @ c_ready)) <= (( (always3 @ s29)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl372])).
% 7.78/1.74  thf('449', plain,
% 7.78/1.74      (( (m_main_v_state @ s29 @ c_ready)) | ~ ( (always3 @ s29))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3684, zip_derived_cl513])).
% 7.78/1.74  thf('450', plain, (~ ( (always3 @ s29)) | ( (always3 @ s30))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1215])).
% 7.78/1.74  thf(zip_derived_cl2216, plain,
% 7.78/1.74      (( (m_main_v_state @ s29 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s29 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1671])).
% 7.78/1.74  thf(zip_derived_cl372, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s29 @ c_busy)) <= (( (always3 @ s29)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl370, zip_derived_cl60])).
% 7.78/1.74  thf('451', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s29 @ c_busy)) | ~ ( (always3 @ s29))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2216, zip_derived_cl372])).
% 7.78/1.74  thf(zip_derived_cl288, plain, ( (trans @ s26 @ s27)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl26, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1619, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s26 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s26)
% 7.78/1.74        |  (m_main_v_state @ s27 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl288, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3648, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s26)) <= (~ ( (m_main_v_request @ s26)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1619])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3652, plain,
% 7.78/1.74      ((~ (node4 @ s26)) <= (~ ( (m_main_v_request @ s26)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3648, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1370, plain, (( (node4 @ s26)) <= (( (node4 @ s26)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1366])).
% 7.78/1.74  thf('452', plain, (~ ( (node4 @ s26)) | ( (m_main_v_request @ s26))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3652, zip_derived_cl1370])).
% 7.78/1.74  thf('453', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s27)) | ~ ( (m_main_v_state @ s27 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s28 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1620])).
% 7.78/1.74  thf(zip_derived_cl3675, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s28 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s28 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1621])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl362, plain, (( (always3 @ s28)) <= (( (always3 @ s28)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl197])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl364, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s28 @ c_busy)) <= (( (always3 @ s28)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl362, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl512, plain,
% 7.78/1.74      (( (m_main_v_state @ s28 @ c_ready)) <= (( (always3 @ s28)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl364])).
% 7.78/1.74  thf('454', plain,
% 7.78/1.74      (( (m_main_v_state @ s28 @ c_ready)) | ~ ( (always3 @ s28))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3675, zip_derived_cl512])).
% 7.78/1.74  thf('455', plain, (~ ( (always3 @ s28)) | ( (always3 @ s29))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1198])).
% 7.78/1.74  thf(zip_derived_cl2198, plain,
% 7.78/1.74      (( (m_main_v_state @ s28 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s28 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1670])).
% 7.78/1.74  thf(zip_derived_cl364, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s28 @ c_busy)) <= (( (always3 @ s28)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl362, zip_derived_cl60])).
% 7.78/1.74  thf('456', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s28 @ c_busy)) | ~ ( (always3 @ s28))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2198, zip_derived_cl364])).
% 7.78/1.74  thf(zip_derived_cl286, plain, ( (trans @ s25 @ s26)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl25, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1618, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s25 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s25)
% 7.78/1.74        |  (m_main_v_state @ s26 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl286, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3635, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s25)) <= (~ ( (m_main_v_request @ s25)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1618])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3639, plain,
% 7.78/1.74      ((~ (node4 @ s25)) <= (~ ( (m_main_v_request @ s25)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3635, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1353, plain, (( (node4 @ s25)) <= (( (node4 @ s25)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1349])).
% 7.78/1.74  thf('457', plain, (~ ( (node4 @ s25)) | ( (m_main_v_request @ s25))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3639, zip_derived_cl1353])).
% 7.78/1.74  thf('458', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s26)) | ~ ( (m_main_v_state @ s26 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s27 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1619])).
% 7.78/1.74  thf(zip_derived_cl3662, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s27 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s27 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1620])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl358, plain, (( (always3 @ s27)) <= (( (always3 @ s27)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl196])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl360, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s27 @ c_busy)) <= (( (always3 @ s27)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl358, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl511, plain,
% 7.78/1.74      (( (m_main_v_state @ s27 @ c_ready)) <= (( (always3 @ s27)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl360])).
% 7.78/1.74  thf('459', plain,
% 7.78/1.74      (( (m_main_v_state @ s27 @ c_ready)) | ~ ( (always3 @ s27))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3662, zip_derived_cl511])).
% 7.78/1.74  thf('460', plain, (~ ( (always3 @ s27)) | ( (always3 @ s28))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1181])).
% 7.78/1.74  thf(zip_derived_cl2180, plain,
% 7.78/1.74      (( (m_main_v_state @ s27 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s27 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1669])).
% 7.78/1.74  thf(zip_derived_cl360, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s27 @ c_busy)) <= (( (always3 @ s27)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl358, zip_derived_cl60])).
% 7.78/1.74  thf('461', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s27 @ c_busy)) | ~ ( (always3 @ s27))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2180, zip_derived_cl360])).
% 7.78/1.74  thf(zip_derived_cl3622, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s24)) <= (~ ( (m_main_v_request @ s24)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1617])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3626, plain,
% 7.78/1.74      ((~ (node4 @ s24)) <= (~ ( (m_main_v_request @ s24)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3622, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1336, plain, (( (node4 @ s24)) <= (( (node4 @ s24)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1332])).
% 7.78/1.74  thf('462', plain, (( (m_main_v_request @ s24)) | ~ ( (node4 @ s24))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3626, zip_derived_cl1336])).
% 7.78/1.74  thf('463', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s25)) | ~ ( (m_main_v_state @ s25 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s26 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1618])).
% 7.78/1.74  thf(zip_derived_cl3649, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s26 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s26 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1619])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl354, plain, (( (always3 @ s26)) <= (( (always3 @ s26)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl195])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl356, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s26 @ c_busy)) <= (( (always3 @ s26)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl354, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl510, plain,
% 7.78/1.74      (( (m_main_v_state @ s26 @ c_ready)) <= (( (always3 @ s26)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl356])).
% 7.78/1.74  thf('464', plain,
% 7.78/1.74      (( (m_main_v_state @ s26 @ c_ready)) | ~ ( (always3 @ s26))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3649, zip_derived_cl510])).
% 7.78/1.74  thf('465', plain, (~ ( (always3 @ s26)) | ( (always3 @ s27))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1164])).
% 7.78/1.74  thf(zip_derived_cl2162, plain,
% 7.78/1.74      (( (m_main_v_state @ s26 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s26 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1668])).
% 7.78/1.74  thf(zip_derived_cl356, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s26 @ c_busy)) <= (( (always3 @ s26)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl354, zip_derived_cl60])).
% 7.78/1.74  thf('466', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s26 @ c_busy)) | ~ ( (always3 @ s26))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2162, zip_derived_cl356])).
% 7.78/1.74  thf('467', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s24)) | ~ ( (m_main_v_state @ s24 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s25 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1617])).
% 7.78/1.74  thf(zip_derived_cl270, plain, ( (trans @ s23 @ s24)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl23, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1616, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s23 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s23)
% 7.78/1.74        |  (m_main_v_state @ s24 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl270, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3613, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s23)) <= (~ ( (m_main_v_request @ s23)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1616])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3617, plain,
% 7.78/1.74      ((~ (node4 @ s23)) <= (~ ( (m_main_v_request @ s23)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3613, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1319, plain, (( (node4 @ s23)) <= (( (node4 @ s23)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1315])).
% 7.78/1.74  thf('468', plain, (~ ( (node4 @ s23)) | ( (m_main_v_request @ s23))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3617, zip_derived_cl1319])).
% 7.78/1.74  thf(zip_derived_cl3636, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s25 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s25 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1618])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl346, plain, (( (always3 @ s25)) <= (( (always3 @ s25)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl194])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl348, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s25 @ c_busy)) <= (( (always3 @ s25)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl346, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl509, plain,
% 7.78/1.74      (( (m_main_v_state @ s25 @ c_ready)) <= (( (always3 @ s25)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl348])).
% 7.78/1.74  thf('469', plain,
% 7.78/1.74      (( (m_main_v_state @ s25 @ c_ready)) | ~ ( (always3 @ s25))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3636, zip_derived_cl509])).
% 7.78/1.74  thf('470', plain, (~ ( (always3 @ s25)) | ( (always3 @ s26))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1147])).
% 7.78/1.74  thf(zip_derived_cl2144, plain,
% 7.78/1.74      (( (m_main_v_state @ s25 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s25 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1667])).
% 7.78/1.74  thf(zip_derived_cl348, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s25 @ c_busy)) <= (( (always3 @ s25)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl346, zip_derived_cl60])).
% 7.78/1.74  thf('471', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s25 @ c_busy)) | ~ ( (always3 @ s25))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2144, zip_derived_cl348])).
% 7.78/1.74  thf(zip_derived_cl256, plain, ( (trans @ s22 @ s23)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl22, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1615, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s22 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s22)
% 7.78/1.74        |  (m_main_v_state @ s23 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl256, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3600, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s22)) <= (~ ( (m_main_v_request @ s22)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1615])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3604, plain,
% 7.78/1.74      ((~ (node4 @ s22)) <= (~ ( (m_main_v_request @ s22)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3600, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1302, plain, (( (node4 @ s22)) <= (( (node4 @ s22)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1298])).
% 7.78/1.74  thf('472', plain, (~ ( (node4 @ s22)) | ( (m_main_v_request @ s22))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3604, zip_derived_cl1302])).
% 7.78/1.74  thf('473', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s23)) | ~ ( (m_main_v_state @ s23 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s24 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1616])).
% 7.78/1.74  thf(zip_derived_cl3623, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s24 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s24 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1617])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl342, plain, (( (always3 @ s24)) <= (( (always3 @ s24)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl193])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl344, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s24 @ c_busy)) <= (( (always3 @ s24)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl342, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl508, plain,
% 7.78/1.74      (( (m_main_v_state @ s24 @ c_ready)) <= (( (always3 @ s24)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl344])).
% 7.78/1.74  thf('474', plain,
% 7.78/1.74      (( (m_main_v_state @ s24 @ c_ready)) | ~ ( (always3 @ s24))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3623, zip_derived_cl508])).
% 7.78/1.74  thf('475', plain, (~ ( (always3 @ s24)) | ( (always3 @ s25))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1130])).
% 7.78/1.74  thf(zip_derived_cl2126, plain,
% 7.78/1.74      (( (m_main_v_state @ s24 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s24 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1666])).
% 7.78/1.74  thf(zip_derived_cl344, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s24 @ c_busy)) <= (( (always3 @ s24)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl342, zip_derived_cl60])).
% 7.78/1.74  thf('476', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s24 @ c_busy)) | ~ ( (always3 @ s24))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2126, zip_derived_cl344])).
% 7.78/1.74  thf('477', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s22)) | ~ ( (m_main_v_state @ s22 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s23 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1615])).
% 7.78/1.74  thf(zip_derived_cl3587, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s21)) <= (~ ( (m_main_v_request @ s21)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1614])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3591, plain,
% 7.78/1.74      ((~ (node4 @ s21)) <= (~ ( (m_main_v_request @ s21)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3587, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1285, plain, (( (node4 @ s21)) <= (( (node4 @ s21)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1281])).
% 7.78/1.74  thf('478', plain, (( (m_main_v_request @ s21)) | ~ ( (node4 @ s21))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3591, zip_derived_cl1285])).
% 7.78/1.74  thf(zip_derived_cl3614, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s23 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s23 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1616])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl338, plain, (( (always3 @ s23)) <= (( (always3 @ s23)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl192])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl340, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s23 @ c_busy)) <= (( (always3 @ s23)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl338, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl507, plain,
% 7.78/1.74      (( (m_main_v_state @ s23 @ c_ready)) <= (( (always3 @ s23)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl340])).
% 7.78/1.74  thf('479', plain,
% 7.78/1.74      (( (m_main_v_state @ s23 @ c_ready)) | ~ ( (always3 @ s23))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3614, zip_derived_cl507])).
% 7.78/1.74  thf('480', plain, (~ ( (always3 @ s23)) | ( (always3 @ s24))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1113])).
% 7.78/1.74  thf(zip_derived_cl2108, plain,
% 7.78/1.74      (( (m_main_v_state @ s23 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s23 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1665])).
% 7.78/1.74  thf(zip_derived_cl340, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s23 @ c_busy)) <= (( (always3 @ s23)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl338, zip_derived_cl60])).
% 7.78/1.74  thf('481', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s23 @ c_busy)) | ~ ( (always3 @ s23))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2108, zip_derived_cl340])).
% 7.78/1.74  thf('482', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s21)) | ~ ( (m_main_v_state @ s21 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s22 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1614])).
% 7.78/1.74  thf(zip_derived_cl227, plain, ( (trans @ s20 @ s21)),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl20, zip_derived_cl50])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1613, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s20 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s20)
% 7.78/1.74        |  (m_main_v_state @ s21 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl227, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3574, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s20)) <= (~ ( (m_main_v_request @ s20)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1613])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3578, plain,
% 7.78/1.74      ((~ (node4 @ s20)) <= (~ ( (m_main_v_request @ s20)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3574, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1268, plain, (( (node4 @ s20)) <= (( (node4 @ s20)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1264])).
% 7.78/1.74  thf('483', plain, (~ ( (node4 @ s20)) | ( (m_main_v_request @ s20))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3578, zip_derived_cl1268])).
% 7.78/1.74  thf(zip_derived_cl3601, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s22 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s22 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1615])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl330, plain, (( (always3 @ s22)) <= (( (always3 @ s22)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl191])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl332, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s22 @ c_busy)) <= (( (always3 @ s22)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl330, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl506, plain,
% 7.78/1.74      (( (m_main_v_state @ s22 @ c_ready)) <= (( (always3 @ s22)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl332])).
% 7.78/1.74  thf('484', plain,
% 7.78/1.74      (( (m_main_v_state @ s22 @ c_ready)) | ~ ( (always3 @ s22))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3601, zip_derived_cl506])).
% 7.78/1.74  thf('485', plain, (~ ( (always3 @ s22)) | ( (always3 @ s23))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1096])).
% 7.78/1.74  thf(zip_derived_cl2090, plain,
% 7.78/1.74      (( (m_main_v_state @ s22 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s22 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1664])).
% 7.78/1.74  thf(zip_derived_cl332, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s22 @ c_busy)) <= (( (always3 @ s22)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl330, zip_derived_cl60])).
% 7.78/1.74  thf('486', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s22 @ c_busy)) | ~ ( (always3 @ s22))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2090, zip_derived_cl332])).
% 7.78/1.74  thf(zip_derived_cl3561, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s19)) <= (~ ( (m_main_v_request @ s19)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1612])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3565, plain,
% 7.78/1.74      ((~ (node4 @ s19)) <= (~ ( (m_main_v_request @ s19)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3561, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1251, plain, (( (node4 @ s19)) <= (( (node4 @ s19)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1247])).
% 7.78/1.74  thf('487', plain, (( (m_main_v_request @ s19)) | ~ ( (node4 @ s19))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3565, zip_derived_cl1251])).
% 7.78/1.74  thf('488', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s20)) | ~ ( (m_main_v_state @ s20 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s21 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1613])).
% 7.78/1.74  thf(zip_derived_cl3588, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s21 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s21 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1614])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl326, plain, (( (always3 @ s21)) <= (( (always3 @ s21)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl190])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl328, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s21 @ c_busy)) <= (( (always3 @ s21)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl326, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl505, plain,
% 7.78/1.74      (( (m_main_v_state @ s21 @ c_ready)) <= (( (always3 @ s21)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl328])).
% 7.78/1.74  thf('489', plain,
% 7.78/1.74      (( (m_main_v_state @ s21 @ c_ready)) | ~ ( (always3 @ s21))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3588, zip_derived_cl505])).
% 7.78/1.74  thf('490', plain, (~ ( (always3 @ s21)) | ( (always3 @ s22))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1079])).
% 7.78/1.74  thf(zip_derived_cl2072, plain,
% 7.78/1.74      (( (m_main_v_state @ s21 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s21 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1663])).
% 7.78/1.74  thf(zip_derived_cl328, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s21 @ c_busy)) <= (( (always3 @ s21)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl326, zip_derived_cl60])).
% 7.78/1.74  thf('491', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s21 @ c_busy)) | ~ ( (always3 @ s21))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2072, zip_derived_cl328])).
% 7.78/1.74  thf('492', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s19)) | ~ ( (m_main_v_state @ s19 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s20 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1612])).
% 7.78/1.74  thf(zip_derived_cl147, plain, ( (trans @ s18 @ s19)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl18])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1611, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s18 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s18)
% 7.78/1.74        |  (m_main_v_state @ s19 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl147, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3552, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s18)) <= (~ ( (m_main_v_request @ s18)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1611])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3556, plain,
% 7.78/1.74      ((~ (node4 @ s18)) <= (~ ( (m_main_v_request @ s18)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3552, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1234, plain, (( (node4 @ s18)) <= (( (node4 @ s18)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1230])).
% 7.78/1.74  thf('493', plain, (~ ( (node4 @ s18)) | ( (m_main_v_request @ s18))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3556, zip_derived_cl1234])).
% 7.78/1.74  thf(zip_derived_cl3575, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s20 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s20 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1613])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl322, plain, (( (always3 @ s20)) <= (( (always3 @ s20)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl189])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl324, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s20 @ c_busy)) <= (( (always3 @ s20)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl322, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl504, plain,
% 7.78/1.74      (( (m_main_v_state @ s20 @ c_ready)) <= (( (always3 @ s20)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl324])).
% 7.78/1.74  thf('494', plain,
% 7.78/1.74      (( (m_main_v_state @ s20 @ c_ready)) | ~ ( (always3 @ s20))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3575, zip_derived_cl504])).
% 7.78/1.74  thf('495', plain, (~ ( (always3 @ s20)) | ( (always3 @ s21))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1062])).
% 7.78/1.74  thf(zip_derived_cl2054, plain,
% 7.78/1.74      (( (m_main_v_state @ s20 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s20 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1662])).
% 7.78/1.74  thf(zip_derived_cl324, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s20 @ c_busy)) <= (( (always3 @ s20)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl322, zip_derived_cl60])).
% 7.78/1.74  thf('496', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s20 @ c_busy)) | ~ ( (always3 @ s20))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2054, zip_derived_cl324])).
% 7.78/1.74  thf(zip_derived_cl3539, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s17)) <= (~ ( (m_main_v_request @ s17)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1610])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3543, plain,
% 7.78/1.74      ((~ (node4 @ s17)) <= (~ ( (m_main_v_request @ s17)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3539, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1217, plain, (( (node4 @ s17)) <= (( (node4 @ s17)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1213])).
% 7.78/1.74  thf('497', plain, (( (m_main_v_request @ s17)) | ~ ( (node4 @ s17))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3543, zip_derived_cl1217])).
% 7.78/1.74  thf('498', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s18)) | ~ ( (m_main_v_state @ s18 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s19 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1611])).
% 7.78/1.74  thf(zip_derived_cl3562, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s19 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s19 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1612])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl314, plain, (( (always3 @ s19)) <= (( (always3 @ s19)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl188])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl316, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s19 @ c_busy)) <= (( (always3 @ s19)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl314, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl503, plain,
% 7.78/1.74      (( (m_main_v_state @ s19 @ c_ready)) <= (( (always3 @ s19)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl316])).
% 7.78/1.74  thf('499', plain,
% 7.78/1.74      (( (m_main_v_state @ s19 @ c_ready)) | ~ ( (always3 @ s19))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3562, zip_derived_cl503])).
% 7.78/1.74  thf('500', plain, (~ ( (always3 @ s19)) | ( (always3 @ s20))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl942])).
% 7.78/1.74  thf(zip_derived_cl2036, plain,
% 7.78/1.74      (( (m_main_v_state @ s19 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s19 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1661])).
% 7.78/1.74  thf(zip_derived_cl316, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s19 @ c_busy)) <= (( (always3 @ s19)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl314, zip_derived_cl60])).
% 7.78/1.74  thf('501', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s19 @ c_busy)) | ~ ( (always3 @ s19))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2036, zip_derived_cl316])).
% 7.78/1.74  thf('502', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s17)) | ~ ( (m_main_v_state @ s17 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s18 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1610])).
% 7.78/1.74  thf(zip_derived_cl145, plain, ( (trans @ s16 @ s17)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl16])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1609, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s16 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s16)
% 7.78/1.74        |  (m_main_v_state @ s17 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl145, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3526, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s16)) <= (~ ( (m_main_v_request @ s16)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1609])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3530, plain,
% 7.78/1.74      ((~ (node4 @ s16)) <= (~ ( (m_main_v_request @ s16)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3526, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1200, plain, (( (node4 @ s16)) <= (( (node4 @ s16)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1196])).
% 7.78/1.74  thf('503', plain, (~ ( (node4 @ s16)) | ( (m_main_v_request @ s16))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3530, zip_derived_cl1200])).
% 7.78/1.74  thf(zip_derived_cl3553, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s18 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s18 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1611])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl310, plain, (( (always3 @ s18)) <= (( (always3 @ s18)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl187])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl312, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s18 @ c_busy)) <= (( (always3 @ s18)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl310, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl502, plain,
% 7.78/1.74      (( (m_main_v_state @ s18 @ c_ready)) <= (( (always3 @ s18)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl312])).
% 7.78/1.74  thf('504', plain,
% 7.78/1.74      (( (m_main_v_state @ s18 @ c_ready)) | ~ ( (always3 @ s18))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3553, zip_derived_cl502])).
% 7.78/1.74  thf('505', plain, (~ ( (always3 @ s18)) | ( (always3 @ s19))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl940])).
% 7.78/1.74  thf(zip_derived_cl2018, plain,
% 7.78/1.74      (( (m_main_v_state @ s18 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s18 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1660])).
% 7.78/1.74  thf(zip_derived_cl312, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s18 @ c_busy)) <= (( (always3 @ s18)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl310, zip_derived_cl60])).
% 7.78/1.74  thf('506', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s18 @ c_busy)) | ~ ( (always3 @ s18))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2018, zip_derived_cl312])).
% 7.78/1.74  thf(zip_derived_cl144, plain, ( (trans @ s15 @ s16)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl15])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1608, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s15 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s15)
% 7.78/1.74        |  (m_main_v_state @ s16 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl144, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3513, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s15)) <= (~ ( (m_main_v_request @ s15)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1608])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3517, plain,
% 7.78/1.74      ((~ (node4 @ s15)) <= (~ ( (m_main_v_request @ s15)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3513, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1183, plain, (( (node4 @ s15)) <= (( (node4 @ s15)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1179])).
% 7.78/1.74  thf('507', plain, (~ ( (node4 @ s15)) | ( (m_main_v_request @ s15))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3517, zip_derived_cl1183])).
% 7.78/1.74  thf('508', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s16)) | ~ ( (m_main_v_state @ s16 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s17 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1609])).
% 7.78/1.74  thf(zip_derived_cl3540, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s17 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s17 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1610])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl306, plain, (( (always3 @ s17)) <= (( (always3 @ s17)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl186])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl308, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s17 @ c_busy)) <= (( (always3 @ s17)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl306, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl501, plain,
% 7.78/1.74      (( (m_main_v_state @ s17 @ c_ready)) <= (( (always3 @ s17)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl308])).
% 7.78/1.74  thf('509', plain,
% 7.78/1.74      (( (m_main_v_state @ s17 @ c_ready)) | ~ ( (always3 @ s17))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3540, zip_derived_cl501])).
% 7.78/1.74  thf('510', plain, (~ ( (always3 @ s17)) | ( (always3 @ s18))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl938])).
% 7.78/1.74  thf(zip_derived_cl2000, plain,
% 7.78/1.74      (( (m_main_v_state @ s17 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s17 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1659])).
% 7.78/1.74  thf(zip_derived_cl308, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s17 @ c_busy)) <= (( (always3 @ s17)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl306, zip_derived_cl60])).
% 7.78/1.74  thf('511', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s17 @ c_busy)) | ~ ( (always3 @ s17))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl2000, zip_derived_cl308])).
% 7.78/1.74  thf('512', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s15)) | ~ ( (m_main_v_state @ s15 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s16 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1608])).
% 7.78/1.74  thf(zip_derived_cl3500, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s14)) <= (~ ( (m_main_v_request @ s14)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1607])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3504, plain,
% 7.78/1.74      ((~ (node4 @ s14)) <= (~ ( (m_main_v_request @ s14)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3500, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1166, plain, (( (node4 @ s14)) <= (( (node4 @ s14)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1162])).
% 7.78/1.74  thf('513', plain, (( (m_main_v_request @ s14)) | ~ ( (node4 @ s14))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3504, zip_derived_cl1166])).
% 7.78/1.74  thf(zip_derived_cl3527, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s16 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s16 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1609])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl298, plain, (( (always3 @ s16)) <= (( (always3 @ s16)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl185])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl300, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s16 @ c_busy)) <= (( (always3 @ s16)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl298, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl500, plain,
% 7.78/1.74      (( (m_main_v_state @ s16 @ c_ready)) <= (( (always3 @ s16)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl300])).
% 7.78/1.74  thf('514', plain,
% 7.78/1.74      (( (m_main_v_state @ s16 @ c_ready)) | ~ ( (always3 @ s16))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3527, zip_derived_cl500])).
% 7.78/1.74  thf('515', plain, (~ ( (always3 @ s16)) | ( (always3 @ s17))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl936])).
% 7.78/1.74  thf(zip_derived_cl1982, plain,
% 7.78/1.74      (( (m_main_v_state @ s16 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s16 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1658])).
% 7.78/1.74  thf(zip_derived_cl300, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s16 @ c_busy)) <= (( (always3 @ s16)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl298, zip_derived_cl60])).
% 7.78/1.74  thf('516', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s16 @ c_busy)) | ~ ( (always3 @ s16))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl1982, zip_derived_cl300])).
% 7.78/1.74  thf('517', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s14)) | ~ ( (m_main_v_state @ s14 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s15 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1607])).
% 7.78/1.74  thf(zip_derived_cl142, plain, ( (trans @ s13 @ s14)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl13])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1606, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s13 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s13)
% 7.78/1.74        |  (m_main_v_state @ s14 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl142, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3491, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s13)) <= (~ ( (m_main_v_request @ s13)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1606])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3495, plain,
% 7.78/1.74      ((~ (node4 @ s13)) <= (~ ( (m_main_v_request @ s13)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3491, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1149, plain, (( (node4 @ s13)) <= (( (node4 @ s13)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1145])).
% 7.78/1.74  thf('518', plain, (~ ( (node4 @ s13)) | ( (m_main_v_request @ s13))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3495, zip_derived_cl1149])).
% 7.78/1.74  thf(zip_derived_cl3514, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s15 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s15 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1608])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl294, plain, (( (always3 @ s15)) <= (( (always3 @ s15)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl184])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl296, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s15 @ c_busy)) <= (( (always3 @ s15)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl294, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl499, plain,
% 7.78/1.74      (( (m_main_v_state @ s15 @ c_ready)) <= (( (always3 @ s15)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl296])).
% 7.78/1.74  thf('519', plain,
% 7.78/1.74      (( (m_main_v_state @ s15 @ c_ready)) | ~ ( (always3 @ s15))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3514, zip_derived_cl499])).
% 7.78/1.74  thf('520', plain, (~ ( (always3 @ s15)) | ( (always3 @ s16))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl934])).
% 7.78/1.74  thf(zip_derived_cl1964, plain,
% 7.78/1.74      (( (m_main_v_state @ s15 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s15 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1657])).
% 7.78/1.74  thf(zip_derived_cl296, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s15 @ c_busy)) <= (( (always3 @ s15)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl294, zip_derived_cl60])).
% 7.78/1.74  thf('521', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s15 @ c_busy)) | ~ ( (always3 @ s15))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl1964, zip_derived_cl296])).
% 7.78/1.74  thf(zip_derived_cl141, plain, ( (trans @ s12 @ s13)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl12])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1605, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s12 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s12)
% 7.78/1.74        |  (m_main_v_state @ s13 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl141, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3478, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s12)) <= (~ ( (m_main_v_request @ s12)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1605])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3482, plain,
% 7.78/1.74      ((~ (node4 @ s12)) <= (~ ( (m_main_v_request @ s12)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3478, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1132, plain, (( (node4 @ s12)) <= (( (node4 @ s12)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1128])).
% 7.78/1.74  thf('522', plain, (~ ( (node4 @ s12)) | ( (m_main_v_request @ s12))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3482, zip_derived_cl1132])).
% 7.78/1.74  thf('523', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s13)) | ~ ( (m_main_v_state @ s13 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s14 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1606])).
% 7.78/1.74  thf(zip_derived_cl3501, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s14 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s14 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1607])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl290, plain, (( (always3 @ s14)) <= (( (always3 @ s14)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl183])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl292, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s14 @ c_busy)) <= (( (always3 @ s14)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl290, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl498, plain,
% 7.78/1.74      (( (m_main_v_state @ s14 @ c_ready)) <= (( (always3 @ s14)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl292])).
% 7.78/1.74  thf('524', plain,
% 7.78/1.74      (( (m_main_v_state @ s14 @ c_ready)) | ~ ( (always3 @ s14))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3501, zip_derived_cl498])).
% 7.78/1.74  thf('525', plain, (~ ( (always3 @ s14)) | ( (always3 @ s15))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl924])).
% 7.78/1.74  thf(zip_derived_cl1946, plain,
% 7.78/1.74      (( (m_main_v_state @ s14 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s14 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1656])).
% 7.78/1.74  thf(zip_derived_cl292, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s14 @ c_busy)) <= (( (always3 @ s14)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl290, zip_derived_cl60])).
% 7.78/1.74  thf('526', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s14 @ c_busy)) | ~ ( (always3 @ s14))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl1946, zip_derived_cl292])).
% 7.78/1.74  thf(zip_derived_cl3465, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s11)) <= (~ ( (m_main_v_request @ s11)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1604])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3469, plain,
% 7.78/1.74      ((~ (node4 @ s11)) <= (~ ( (m_main_v_request @ s11)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3465, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1115, plain, (( (node4 @ s11)) <= (( (node4 @ s11)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1111])).
% 7.78/1.74  thf('527', plain, (( (m_main_v_request @ s11)) | ~ ( (node4 @ s11))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3469, zip_derived_cl1115])).
% 7.78/1.74  thf('528', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s12)) | ~ ( (m_main_v_state @ s12 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s13 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1605])).
% 7.78/1.74  thf(zip_derived_cl3492, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s13 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s13 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1606])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl282, plain, (( (always3 @ s13)) <= (( (always3 @ s13)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl182])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl284, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s13 @ c_busy)) <= (( (always3 @ s13)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl282, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl497, plain,
% 7.78/1.74      (( (m_main_v_state @ s13 @ c_ready)) <= (( (always3 @ s13)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl284])).
% 7.78/1.74  thf('529', plain,
% 7.78/1.74      (( (m_main_v_state @ s13 @ c_ready)) | ~ ( (always3 @ s13))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3492, zip_derived_cl497])).
% 7.78/1.74  thf('530', plain, (~ ( (always3 @ s13)) | ( (always3 @ s14))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl922])).
% 7.78/1.74  thf(zip_derived_cl1928, plain,
% 7.78/1.74      (( (m_main_v_state @ s13 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s13 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1655])).
% 7.78/1.74  thf(zip_derived_cl284, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s13 @ c_busy)) <= (( (always3 @ s13)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl282, zip_derived_cl60])).
% 7.78/1.74  thf('531', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s13 @ c_busy)) | ~ ( (always3 @ s13))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl1928, zip_derived_cl284])).
% 7.78/1.74  thf('532', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s11)) | ~ ( (m_main_v_state @ s11 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s12 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1604])).
% 7.78/1.74  thf(zip_derived_cl139, plain, ( (trans @ s10 @ s11)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl10])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1603, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s10 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s10)
% 7.78/1.74        |  (m_main_v_state @ s11 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl139, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3452, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s10)) <= (~ ( (m_main_v_request @ s10)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1603])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3456, plain,
% 7.78/1.74      ((~ (node4 @ s10)) <= (~ ( (m_main_v_request @ s10)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3452, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1098, plain, (( (node4 @ s10)) <= (( (node4 @ s10)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1094])).
% 7.78/1.74  thf('533', plain, (~ ( (node4 @ s10)) | ( (m_main_v_request @ s10))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3456, zip_derived_cl1098])).
% 7.78/1.74  thf(zip_derived_cl3479, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s12 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s12 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1605])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl278, plain, (( (always3 @ s12)) <= (( (always3 @ s12)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl181])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl280, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s12 @ c_busy)) <= (( (always3 @ s12)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl278, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl496, plain,
% 7.78/1.74      (( (m_main_v_state @ s12 @ c_ready)) <= (( (always3 @ s12)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl280])).
% 7.78/1.74  thf('534', plain,
% 7.78/1.74      (( (m_main_v_state @ s12 @ c_ready)) | ~ ( (always3 @ s12))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3479, zip_derived_cl496])).
% 7.78/1.74  thf('535', plain, (~ ( (always3 @ s12)) | ( (always3 @ s13))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl904])).
% 7.78/1.74  thf(zip_derived_cl1910, plain,
% 7.78/1.74      (( (m_main_v_state @ s12 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s12 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1654])).
% 7.78/1.74  thf(zip_derived_cl280, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s12 @ c_busy)) <= (( (always3 @ s12)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl278, zip_derived_cl60])).
% 7.78/1.74  thf('536', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s12 @ c_busy)) | ~ ( (always3 @ s12))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl1910, zip_derived_cl280])).
% 7.78/1.74  thf(zip_derived_cl138, plain, ( (trans @ s9 @ s10)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl9])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1602, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s9 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s9)
% 7.78/1.74        |  (m_main_v_state @ s10 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl138, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3439, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s9)) <= (~ ( (m_main_v_request @ s9)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1602])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3443, plain,
% 7.78/1.74      ((~ (node4 @ s9)) <= (~ ( (m_main_v_request @ s9)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3439, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1081, plain, (( (node4 @ s9)) <= (( (node4 @ s9)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1077])).
% 7.78/1.74  thf('537', plain, (~ ( (node4 @ s9)) | ( (m_main_v_request @ s9))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3443, zip_derived_cl1081])).
% 7.78/1.74  thf('538', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s10)) | ~ ( (m_main_v_state @ s10 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s11 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1603])).
% 7.78/1.74  thf(zip_derived_cl3466, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s11 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s11 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1604])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl274, plain, (( (always3 @ s11)) <= (( (always3 @ s11)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl180])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl276, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s11 @ c_busy)) <= (( (always3 @ s11)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl274, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl495, plain,
% 7.78/1.74      (( (m_main_v_state @ s11 @ c_ready)) <= (( (always3 @ s11)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl276])).
% 7.78/1.74  thf('539', plain,
% 7.78/1.74      (( (m_main_v_state @ s11 @ c_ready)) | ~ ( (always3 @ s11))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3466, zip_derived_cl495])).
% 7.78/1.74  thf('540', plain, (~ ( (always3 @ s11)) | ( (always3 @ s12))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl902])).
% 7.78/1.74  thf(zip_derived_cl1892, plain,
% 7.78/1.74      (( (m_main_v_state @ s11 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s11 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1653])).
% 7.78/1.74  thf(zip_derived_cl276, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s11 @ c_busy)) <= (( (always3 @ s11)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl274, zip_derived_cl60])).
% 7.78/1.74  thf('541', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s11 @ c_busy)) | ~ ( (always3 @ s11))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl1892, zip_derived_cl276])).
% 7.78/1.74  thf(zip_derived_cl3430, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s8)) <= (~ ( (m_main_v_request @ s8)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1601])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3434, plain,
% 7.78/1.74      ((~ (node4 @ s8)) <= (~ ( (m_main_v_request @ s8)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3430, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1064, plain, (( (node4 @ s8)) <= (( (node4 @ s8)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1060])).
% 7.78/1.74  thf('542', plain, (~ ( (node4 @ s8)) | ( (m_main_v_request @ s8))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3434, zip_derived_cl1064])).
% 7.78/1.74  thf('543', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s9)) | ~ ( (m_main_v_state @ s9 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s10 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1602])).
% 7.78/1.74  thf(zip_derived_cl3453, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s10 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s10 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1603])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl266, plain, (( (always3 @ s10)) <= (( (always3 @ s10)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl179])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl268, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s10 @ c_busy)) <= (( (always3 @ s10)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl266, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl494, plain,
% 7.78/1.74      (( (m_main_v_state @ s10 @ c_ready)) <= (( (always3 @ s10)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl268])).
% 7.78/1.74  thf('544', plain,
% 7.78/1.74      (( (m_main_v_state @ s10 @ c_ready)) | ~ ( (always3 @ s10))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3453, zip_derived_cl494])).
% 7.78/1.74  thf('545', plain, (~ ( (always3 @ s10)) | ( (always3 @ s11))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl884])).
% 7.78/1.74  thf(zip_derived_cl1874, plain,
% 7.78/1.74      (( (m_main_v_state @ s10 @ c_busy))
% 7.78/1.74         <= (( (m_main_v_state @ s10 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1652])).
% 7.78/1.74  thf(zip_derived_cl268, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s10 @ c_busy)) <= (( (always3 @ s10)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl266, zip_derived_cl60])).
% 7.78/1.74  thf('546', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s10 @ c_busy)) | ~ ( (always3 @ s10))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl1874, zip_derived_cl268])).
% 7.78/1.74  thf('547', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s8)) | ~ ( (m_main_v_state @ s8 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s9 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1601])).
% 7.78/1.74  thf(zip_derived_cl136, plain, ( (trans @ s7 @ s8)),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl50, zip_derived_cl7])).
% 7.78/1.74  thf(zip_derived_cl587, plain,
% 7.78/1.74      (![X0 : $i, X1 : $i]:
% 7.78/1.74         (~ (trans @ X1 @ X0)
% 7.78/1.74          | ~ (m_main_v_state @ X1 @ c_ready)
% 7.78/1.74          | ~ (m_main_v_request @ X1)
% 7.78/1.74          |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl59, zip_derived_cl57])).
% 7.78/1.74  thf(zip_derived_cl1600, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s7 @ c_ready)
% 7.78/1.74        | ~ (m_main_v_request @ s7)
% 7.78/1.74        |  (m_main_v_state @ s8 @ c_busy))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl136, zip_derived_cl587])).
% 7.78/1.74  thf(zip_derived_cl3417, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s7)) <= (~ ( (m_main_v_request @ s7)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1600])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3421, plain,
% 7.78/1.74      ((~ (node4 @ s7)) <= (~ ( (m_main_v_request @ s7)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3417, zip_derived_cl63])).
% 7.78/1.74  thf(zip_derived_cl1047, plain, (( (node4 @ s7)) <= (( (node4 @ s7)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1045])).
% 7.78/1.74  thf('548', plain, (~ ( (node4 @ s7)) | ( (m_main_v_request @ s7))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3421, zip_derived_cl1047])).
% 7.78/1.74  thf(zip_derived_cl3440, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s9 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s9 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1602])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl262, plain, (( (always3 @ s9)) <= (( (always3 @ s9)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl178])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl264, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s9 @ c_busy)) <= (( (always3 @ s9)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl262, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl493, plain,
% 7.78/1.74      (( (m_main_v_state @ s9 @ c_ready)) <= (( (always3 @ s9)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl264])).
% 7.78/1.74  thf('549', plain, (( (m_main_v_state @ s9 @ c_ready)) | ~ ( (always3 @ s9))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3440, zip_derived_cl493])).
% 7.78/1.74  thf('550', plain, (~ ( (always3 @ s9)) | ( (always3 @ s10))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl882])).
% 7.78/1.74  thf(zip_derived_cl1856, plain,
% 7.78/1.74      (( (m_main_v_state @ s9 @ c_busy)) <= (( (m_main_v_state @ s9 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1651])).
% 7.78/1.74  thf(zip_derived_cl264, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s9 @ c_busy)) <= (( (always3 @ s9)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl262, zip_derived_cl60])).
% 7.78/1.74  thf('551', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s9 @ c_busy)) | ~ ( (always3 @ s9))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl1856, zip_derived_cl264])).
% 7.78/1.74  thf('552', plain,
% 7.78/1.74      (~ ( (m_main_v_request @ s7)) | ~ ( (m_main_v_state @ s7 @ c_ready)) | 
% 7.78/1.74       ( (m_main_v_state @ s8 @ c_busy))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1600])).
% 7.78/1.74  thf(zip_derived_cl3431, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s8 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s8 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1601])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl258, plain, (( (always3 @ s8)) <= (( (always3 @ s8)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl177])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl260, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s8 @ c_busy)) <= (( (always3 @ s8)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl258, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl492, plain,
% 7.78/1.74      (( (m_main_v_state @ s8 @ c_ready)) <= (( (always3 @ s8)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl260])).
% 7.78/1.74  thf('553', plain, (( (m_main_v_state @ s8 @ c_ready)) | ~ ( (always3 @ s8))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3431, zip_derived_cl492])).
% 7.78/1.74  thf('554', plain, (~ ( (always3 @ s8)) | ( (always3 @ s9))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl864])).
% 7.78/1.74  thf(zip_derived_cl1838, plain,
% 7.78/1.74      (( (m_main_v_state @ s8 @ c_busy)) <= (( (m_main_v_state @ s8 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1650])).
% 7.78/1.74  thf(zip_derived_cl260, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s8 @ c_busy)) <= (( (always3 @ s8)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl258, zip_derived_cl60])).
% 7.78/1.74  thf('555', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s8 @ c_busy)) | ~ ( (always3 @ s8))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl1838, zip_derived_cl260])).
% 7.78/1.74  thf(zip_derived_cl3418, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s7 @ c_ready))
% 7.78/1.74         <= (~ ( (m_main_v_state @ s7 @ c_ready)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1600])).
% 7.78/1.74  thf(zip_derived_cl52, plain,
% 7.78/1.74      (![X0 : $i]:
% 7.78/1.74         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.74  thf(zip_derived_cl252, plain, (( (always3 @ s7)) <= (( (always3 @ s7)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl176])).
% 7.78/1.74  thf(zip_derived_cl60, plain,
% 7.78/1.74      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.74  thf(zip_derived_cl254, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s7 @ c_busy)) <= (( (always3 @ s7)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl252, zip_derived_cl60])).
% 7.78/1.74  thf(zip_derived_cl491, plain,
% 7.78/1.74      (( (m_main_v_state @ s7 @ c_ready)) <= (( (always3 @ s7)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl52, zip_derived_cl254])).
% 7.78/1.74  thf('556', plain, (( (m_main_v_state @ s7 @ c_ready)) | ~ ( (always3 @ s7))),
% 7.78/1.74      inference('s_sup+', [status(thm)],
% 7.78/1.74                [zip_derived_cl3418, zip_derived_cl491])).
% 7.78/1.74  thf('557', plain, (~ ( (always3 @ s7)) | ( (always3 @ s8))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl862])).
% 7.78/1.74  thf(zip_derived_cl1820, plain,
% 7.78/1.74      (( (m_main_v_state @ s7 @ c_busy)) <= (( (m_main_v_state @ s7 @ c_busy)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1649])).
% 7.78/1.74  thf(zip_derived_cl254, plain,
% 7.78/1.74      ((~ (m_main_v_state @ s7 @ c_busy)) <= (( (always3 @ s7)))),
% 7.78/1.74      inference('s_sup-', [status(thm)], [zip_derived_cl252, zip_derived_cl60])).
% 7.78/1.74  thf('558', plain,
% 7.78/1.74      (~ ( (m_main_v_state @ s7 @ c_busy)) | ~ ( (always3 @ s7))),
% 7.78/1.74      inference('s_sup-', [status(thm)],
% 7.78/1.74                [zip_derived_cl1820, zip_derived_cl254])).
% 7.78/1.74  thf(zip_derived_cl3391, plain,
% 7.78/1.74      ((~ (m_main_v_request @ s5)) <= (~ ( (m_main_v_request @ s5)))),
% 7.78/1.74      inference('split', [status(esa)], [zip_derived_cl1598])).
% 7.78/1.74  thf(zip_derived_cl63, plain,
% 7.78/1.74      (![X0 : $i]: (~ (node4 @ X0) |  (m_main_v_request @ X0))),
% 7.78/1.74      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.78/1.74  thf(zip_derived_cl3395, plain,
% 7.78/1.74      ((~ (node4 @ s5)) <= (~ ( (m_main_v_request @ s5)))),
% 7.78/1.74      inference('s_sup+', [status(thm)], [zip_derived_cl3391, zip_derived_cl63])).
% 7.78/1.75  thf(zip_derived_cl1017, plain, (( (node4 @ s5)) <= (( (node4 @ s5)))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1015])).
% 7.78/1.75  thf('559', plain, (( (m_main_v_request @ s5)) | ~ ( (node4 @ s5))),
% 7.78/1.75      inference('s_sup+', [status(thm)],
% 7.78/1.75                [zip_derived_cl3395, zip_derived_cl1017])).
% 7.78/1.75  thf(zip_derived_cl3257, plain, (( (always3 @ s49)) <= (( (always3 @ s49)))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1538])).
% 7.78/1.75  thf(zip_derived_cl124, plain,
% 7.78/1.75      ((![X0 : $i]: (~ (always3 @ X0) | ~ (last @ X0)))
% 7.78/1.75         <= ((![X0 : $i]: (~ (always3 @ X0) | ~ (last @ X0))))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl62])).
% 7.78/1.75  thf(zip_derived_cl3263, plain,
% 7.78/1.75      ((~ (last @ s49))
% 7.78/1.75         <= ((![X0 : $i]: (~ (always3 @ X0) | ~ (last @ X0))) & 
% 7.78/1.75             ( (always3 @ s49)))),
% 7.78/1.75      inference('s_sup-', [status(thm)],
% 7.78/1.75                [zip_derived_cl3257, zip_derived_cl124])).
% 7.78/1.75  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.75      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.75  thf('560', plain,
% 7.78/1.75      (~ (![X0 : $i]: (~ (always3 @ X0) | ~ (last @ X0))) | 
% 7.78/1.75       ~ ( (always3 @ s49))),
% 7.78/1.75      inference('demod', [status(thm)], [zip_derived_cl3263, zip_derived_cl49])).
% 7.78/1.75  thf(zip_derived_cl3257, plain, (( (always3 @ s49)) <= (( (always3 @ s49)))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1538])).
% 7.78/1.75  thf(zip_derived_cl60, plain,
% 7.78/1.75      (![X0 : $i]: (~ (always3 @ X0) | ~ (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.78/1.75  thf(zip_derived_cl3262, plain,
% 7.78/1.75      ((~ (m_main_v_state @ s49 @ c_busy)) <= (( (always3 @ s49)))),
% 7.78/1.75      inference('s_sup-', [status(thm)], [zip_derived_cl3257, zip_derived_cl60])).
% 7.78/1.75  thf(zip_derived_cl3005, plain,
% 7.78/1.75      (( (m_main_v_state @ s49 @ c_busy))
% 7.78/1.75         <= (( (m_main_v_state @ s49 @ c_busy)))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl3003])).
% 7.78/1.75  thf('561', plain,
% 7.78/1.75      (~ ( (m_main_v_state @ s49 @ c_busy)) | ~ ( (always3 @ s49))),
% 7.78/1.75      inference('s_sup+', [status(thm)],
% 7.78/1.75                [zip_derived_cl3262, zip_derived_cl3005])).
% 7.78/1.75  thf(zip_derived_cl3262, plain,
% 7.78/1.75      ((~ (m_main_v_state @ s49 @ c_busy)) <= (( (always3 @ s49)))),
% 7.78/1.75      inference('s_sup-', [status(thm)], [zip_derived_cl3257, zip_derived_cl60])).
% 7.78/1.75  thf(zip_derived_cl52, plain,
% 7.78/1.75      (![X0 : $i]:
% 7.78/1.75         ( (m_main_v_state @ X0 @ c_ready) |  (m_main_v_state @ X0 @ c_busy))),
% 7.78/1.75      inference('cnf', [status(esa)], [m_main_1])).
% 7.78/1.75  thf(zip_derived_cl3266, plain,
% 7.78/1.75      (( (m_main_v_state @ s49 @ c_ready)) <= (( (always3 @ s49)))),
% 7.78/1.75      inference('s_sup+', [status(thm)], [zip_derived_cl3262, zip_derived_cl52])).
% 7.78/1.75  thf(zip_derived_cl1694, plain,
% 7.78/1.75      ((~ (m_main_v_state @ s49 @ c_ready))
% 7.78/1.75         <= (~ ( (m_main_v_state @ s49 @ c_ready)))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1642])).
% 7.78/1.75  thf('562', plain,
% 7.78/1.75      (( (m_main_v_state @ s49 @ c_ready)) | ~ ( (always3 @ s49))),
% 7.78/1.75      inference('s_sup-', [status(thm)],
% 7.78/1.75                [zip_derived_cl3266, zip_derived_cl1694])).
% 7.78/1.75  thf('563', plain,
% 7.78/1.75      (( (xuntil6 @ s47)) | ~ ( (until5 @ s47)) | ( (node4 @ s47))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl2454])).
% 7.78/1.75  thf('564', plain, (~ ( (always3 @ s48)) | ( (always3 @ s49))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1538])).
% 7.78/1.75  thf(zip_derived_cl462, plain, ( (trans @ s47 @ s48)),
% 7.78/1.75      inference('s_sup-', [status(thm)], [zip_derived_cl47, zip_derived_cl50])).
% 7.78/1.75  thf(zip_derived_cl61, plain,
% 7.78/1.75      (![X0 : $i, X1 : $i]:
% 7.78/1.75         (~ (always3 @ X0) | ~ (trans @ X0 @ X1) |  (always3 @ X1))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.78/1.75  thf(zip_derived_cl1521, plain, ((~ (always3 @ s47) |  (always3 @ s48))),
% 7.78/1.75      inference('s_sup-', [status(thm)], [zip_derived_cl462, zip_derived_cl61])).
% 7.78/1.75  thf('565', plain, (~ ( (always3 @ s47)) | ( (always3 @ s48))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1521])).
% 7.78/1.75  thf(zip_derived_cl3248, plain,
% 7.78/1.75      ((~ (always3 @ s47)) <= (~ ( (always3 @ s47)))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1521])).
% 7.78/1.75  thf(zip_derived_cl2502, plain, (( (always3 @ s47)) <= (( (node4 @ s47)))),
% 7.78/1.75      inference('s_sup-', [status(thm)], [zip_derived_cl2500, zip_derived_cl64])).
% 7.78/1.75  thf('566', plain, (~ ( (node4 @ s47)) | ( (always3 @ s47))),
% 7.78/1.75      inference('s_sup+', [status(thm)],
% 7.78/1.75                [zip_derived_cl3248, zip_derived_cl2502])).
% 7.78/1.75  thf(zip_derived_cl2847, plain,
% 7.78/1.75      ((~ (xuntil2p8 @ s47)) <= (~ ( (xuntil2p8 @ s47)))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl838])).
% 7.78/1.75  thf(zip_derived_cl69, plain,
% 7.78/1.75      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.75  thf(zip_derived_cl2849, plain,
% 7.78/1.75      (((~ (until2p7 @ s47) |  (node4 @ s47))) <= (~ ( (xuntil2p8 @ s47)))),
% 7.78/1.75      inference('s_sup+', [status(thm)], [zip_derived_cl2847, zip_derived_cl69])).
% 7.78/1.75  thf('567', plain,
% 7.78/1.75      (~ ( (until2p7 @ s47)) | ( (node4 @ s47)) | ( (xuntil2p8 @ s47))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl2849])).
% 7.78/1.75  thf(zip_derived_cl46, plain, ( (succ @ s46 @ s47)),
% 7.78/1.75      inference('cnf', [status(esa)], [bound47])).
% 7.78/1.75  thf(zip_derived_cl70, plain,
% 7.78/1.75      (![X0 : $i, X1 : $i]:
% 7.78/1.75         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.75  thf(zip_derived_cl837, plain, ((~ (xuntil2p8 @ s46) |  (until2p7 @ s47))),
% 7.78/1.75      inference('s_sup-', [status(thm)], [zip_derived_cl46, zip_derived_cl70])).
% 7.78/1.75  thf('568', plain, (~ ( (xuntil2p8 @ s46)) | ( (until2p7 @ s47))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl837])).
% 7.78/1.75  thf(zip_derived_cl2833, plain,
% 7.78/1.75      ((~ (xuntil2p8 @ s46)) <= (~ ( (xuntil2p8 @ s46)))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl837])).
% 7.78/1.75  thf(zip_derived_cl69, plain,
% 7.78/1.75      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.75  thf(zip_derived_cl2835, plain,
% 7.78/1.75      (((~ (until2p7 @ s46) |  (node4 @ s46))) <= (~ ( (xuntil2p8 @ s46)))),
% 7.78/1.75      inference('s_sup+', [status(thm)], [zip_derived_cl2833, zip_derived_cl69])).
% 7.78/1.75  thf('569', plain,
% 7.78/1.75      (~ ( (until2p7 @ s46)) | ( (xuntil2p8 @ s46)) | ( (node4 @ s46))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl2835])).
% 7.78/1.75  thf(zip_derived_cl45, plain, ( (succ @ s45 @ s46)),
% 7.78/1.75      inference('cnf', [status(esa)], [bound46])).
% 7.78/1.75  thf(zip_derived_cl70, plain,
% 7.78/1.75      (![X0 : $i, X1 : $i]:
% 7.78/1.75         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.75  thf(zip_derived_cl836, plain, ((~ (xuntil2p8 @ s45) |  (until2p7 @ s46))),
% 7.78/1.75      inference('s_sup-', [status(thm)], [zip_derived_cl45, zip_derived_cl70])).
% 7.78/1.75  thf('570', plain, (~ ( (xuntil2p8 @ s45)) | ( (until2p7 @ s46))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl836])).
% 7.78/1.75  thf(zip_derived_cl2817, plain,
% 7.78/1.75      ((~ (xuntil2p8 @ s45)) <= (~ ( (xuntil2p8 @ s45)))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl836])).
% 7.78/1.75  thf(zip_derived_cl69, plain,
% 7.78/1.75      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.75  thf(zip_derived_cl2819, plain,
% 7.78/1.75      (((~ (until2p7 @ s45) |  (node4 @ s45))) <= (~ ( (xuntil2p8 @ s45)))),
% 7.78/1.75      inference('s_sup+', [status(thm)], [zip_derived_cl2817, zip_derived_cl69])).
% 7.78/1.75  thf('571', plain,
% 7.78/1.75      (~ ( (until2p7 @ s45)) | ( (xuntil2p8 @ s45)) | ( (node4 @ s45))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl2819])).
% 7.78/1.75  thf(zip_derived_cl44, plain, ( (succ @ s44 @ s45)),
% 7.78/1.75      inference('cnf', [status(esa)], [bound45])).
% 7.78/1.75  thf(zip_derived_cl70, plain,
% 7.78/1.75      (![X0 : $i, X1 : $i]:
% 7.78/1.75         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.75  thf(zip_derived_cl835, plain, ((~ (xuntil2p8 @ s44) |  (until2p7 @ s45))),
% 7.78/1.75      inference('s_sup-', [status(thm)], [zip_derived_cl44, zip_derived_cl70])).
% 7.78/1.75  thf('572', plain, (~ ( (xuntil2p8 @ s44)) | ( (until2p7 @ s45))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl835])).
% 7.78/1.75  thf(zip_derived_cl2813, plain,
% 7.78/1.75      ((~ (xuntil2p8 @ s44)) <= (~ ( (xuntil2p8 @ s44)))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl835])).
% 7.78/1.75  thf(zip_derived_cl69, plain,
% 7.78/1.75      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.75  thf(zip_derived_cl2815, plain,
% 7.78/1.75      (((~ (until2p7 @ s44) |  (node4 @ s44))) <= (~ ( (xuntil2p8 @ s44)))),
% 7.78/1.75      inference('s_sup+', [status(thm)], [zip_derived_cl2813, zip_derived_cl69])).
% 7.78/1.75  thf('573', plain,
% 7.78/1.75      (~ ( (until2p7 @ s44)) | ( (xuntil2p8 @ s44)) | ( (node4 @ s44))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl2815])).
% 7.78/1.75  thf(zip_derived_cl43, plain, ( (succ @ s43 @ s44)),
% 7.78/1.75      inference('cnf', [status(esa)], [bound44])).
% 7.78/1.75  thf(zip_derived_cl70, plain,
% 7.78/1.75      (![X0 : $i, X1 : $i]:
% 7.78/1.75         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.75  thf(zip_derived_cl834, plain, ((~ (xuntil2p8 @ s43) |  (until2p7 @ s44))),
% 7.78/1.75      inference('s_sup-', [status(thm)], [zip_derived_cl43, zip_derived_cl70])).
% 7.78/1.75  thf('574', plain, (~ ( (xuntil2p8 @ s43)) | ( (until2p7 @ s44))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl834])).
% 7.78/1.75  thf(zip_derived_cl2793, plain,
% 7.78/1.75      ((~ (xuntil2p8 @ s43)) <= (~ ( (xuntil2p8 @ s43)))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl834])).
% 7.78/1.75  thf(zip_derived_cl69, plain,
% 7.78/1.75      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.75  thf(zip_derived_cl2795, plain,
% 7.78/1.75      (((~ (until2p7 @ s43) |  (node4 @ s43))) <= (~ ( (xuntil2p8 @ s43)))),
% 7.78/1.75      inference('s_sup+', [status(thm)], [zip_derived_cl2793, zip_derived_cl69])).
% 7.78/1.75  thf('575', plain,
% 7.78/1.75      (~ ( (until2p7 @ s43)) | ( (xuntil2p8 @ s43)) | ( (node4 @ s43))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl2795])).
% 7.78/1.75  thf(zip_derived_cl42, plain, ( (succ @ s42 @ s43)),
% 7.78/1.75      inference('cnf', [status(esa)], [bound43])).
% 7.78/1.75  thf(zip_derived_cl70, plain,
% 7.78/1.75      (![X0 : $i, X1 : $i]:
% 7.78/1.75         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.75  thf(zip_derived_cl833, plain, ((~ (xuntil2p8 @ s42) |  (until2p7 @ s43))),
% 7.78/1.75      inference('s_sup-', [status(thm)], [zip_derived_cl42, zip_derived_cl70])).
% 7.78/1.75  thf('576', plain, (~ ( (xuntil2p8 @ s42)) | ( (until2p7 @ s43))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl833])).
% 7.78/1.75  thf(zip_derived_cl2779, plain,
% 7.78/1.75      ((~ (xuntil2p8 @ s42)) <= (~ ( (xuntil2p8 @ s42)))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl833])).
% 7.78/1.75  thf(zip_derived_cl69, plain,
% 7.78/1.75      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.75  thf(zip_derived_cl2781, plain,
% 7.78/1.75      (((~ (until2p7 @ s42) |  (node4 @ s42))) <= (~ ( (xuntil2p8 @ s42)))),
% 7.78/1.75      inference('s_sup+', [status(thm)], [zip_derived_cl2779, zip_derived_cl69])).
% 7.78/1.75  thf('577', plain,
% 7.78/1.75      (~ ( (until2p7 @ s42)) | ( (xuntil2p8 @ s42)) | ( (node4 @ s42))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl2781])).
% 7.78/1.75  thf(zip_derived_cl41, plain, ( (succ @ s41 @ s42)),
% 7.78/1.75      inference('cnf', [status(esa)], [bound42])).
% 7.78/1.75  thf(zip_derived_cl70, plain,
% 7.78/1.75      (![X0 : $i, X1 : $i]:
% 7.78/1.75         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.75  thf(zip_derived_cl832, plain, ((~ (xuntil2p8 @ s41) |  (until2p7 @ s42))),
% 7.78/1.75      inference('s_sup-', [status(thm)], [zip_derived_cl41, zip_derived_cl70])).
% 7.78/1.75  thf('578', plain, (~ ( (xuntil2p8 @ s41)) | ( (until2p7 @ s42))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl832])).
% 7.78/1.75  thf(zip_derived_cl2765, plain,
% 7.78/1.75      ((~ (xuntil2p8 @ s41)) <= (~ ( (xuntil2p8 @ s41)))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl832])).
% 7.78/1.75  thf(zip_derived_cl69, plain,
% 7.78/1.75      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.75  thf(zip_derived_cl2767, plain,
% 7.78/1.75      (((~ (until2p7 @ s41) |  (node4 @ s41))) <= (~ ( (xuntil2p8 @ s41)))),
% 7.78/1.75      inference('s_sup+', [status(thm)], [zip_derived_cl2765, zip_derived_cl69])).
% 7.78/1.75  thf('579', plain,
% 7.78/1.75      (~ ( (until2p7 @ s41)) | ( (xuntil2p8 @ s41)) | ( (node4 @ s41))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl2767])).
% 7.78/1.75  thf(zip_derived_cl40, plain, ( (succ @ s40 @ s41)),
% 7.78/1.75      inference('cnf', [status(esa)], [bound41])).
% 7.78/1.75  thf(zip_derived_cl70, plain,
% 7.78/1.75      (![X0 : $i, X1 : $i]:
% 7.78/1.75         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.75  thf(zip_derived_cl831, plain, ((~ (xuntil2p8 @ s40) |  (until2p7 @ s41))),
% 7.78/1.75      inference('s_sup-', [status(thm)], [zip_derived_cl40, zip_derived_cl70])).
% 7.78/1.75  thf('580', plain, (~ ( (xuntil2p8 @ s40)) | ( (until2p7 @ s41))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl831])).
% 7.78/1.75  thf(zip_derived_cl2744, plain,
% 7.78/1.75      ((~ (xuntil2p8 @ s40)) <= (~ ( (xuntil2p8 @ s40)))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl831])).
% 7.78/1.75  thf(zip_derived_cl69, plain,
% 7.78/1.75      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.75  thf(zip_derived_cl2746, plain,
% 7.78/1.75      (((~ (until2p7 @ s40) |  (node4 @ s40))) <= (~ ( (xuntil2p8 @ s40)))),
% 7.78/1.75      inference('s_sup+', [status(thm)], [zip_derived_cl2744, zip_derived_cl69])).
% 7.78/1.75  thf('581', plain,
% 7.78/1.75      (~ ( (until2p7 @ s40)) | ( (xuntil2p8 @ s40)) | ( (node4 @ s40))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl2746])).
% 7.78/1.75  thf(zip_derived_cl39, plain, ( (succ @ s39 @ s40)),
% 7.78/1.75      inference('cnf', [status(esa)], [bound40])).
% 7.78/1.75  thf(zip_derived_cl70, plain,
% 7.78/1.75      (![X0 : $i, X1 : $i]:
% 7.78/1.75         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.75  thf(zip_derived_cl830, plain, ((~ (xuntil2p8 @ s39) |  (until2p7 @ s40))),
% 7.78/1.75      inference('s_sup-', [status(thm)], [zip_derived_cl39, zip_derived_cl70])).
% 7.78/1.75  thf('582', plain, (~ ( (xuntil2p8 @ s39)) | ( (until2p7 @ s40))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl830])).
% 7.78/1.75  thf(zip_derived_cl2730, plain,
% 7.78/1.75      ((~ (xuntil2p8 @ s39)) <= (~ ( (xuntil2p8 @ s39)))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl830])).
% 7.78/1.75  thf(zip_derived_cl69, plain,
% 7.78/1.75      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.75  thf(zip_derived_cl2732, plain,
% 7.78/1.75      (((~ (until2p7 @ s39) |  (node4 @ s39))) <= (~ ( (xuntil2p8 @ s39)))),
% 7.78/1.75      inference('s_sup+', [status(thm)], [zip_derived_cl2730, zip_derived_cl69])).
% 7.78/1.75  thf('583', plain,
% 7.78/1.75      (~ ( (until2p7 @ s39)) | ( (xuntil2p8 @ s39)) | ( (node4 @ s39))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl2732])).
% 7.78/1.75  thf('584', plain, (~ ( (xuntil2p8 @ s38)) | ( (until2p7 @ s39))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl829])).
% 7.78/1.75  thf('585', plain,
% 7.78/1.75      (~ ( (until2p7 @ s38)) | ( (xuntil2p8 @ s38)) | ( (node4 @ s38))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1580])).
% 7.78/1.75  thf('586', plain, (~ ( (xuntil2p8 @ s37)) | ( (until2p7 @ s38))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl828])).
% 7.78/1.75  thf('587', plain,
% 7.78/1.75      (~ ( (until2p7 @ s37)) | ( (xuntil2p8 @ s37)) | ( (node4 @ s37))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1553])).
% 7.78/1.75  thf('588', plain, (~ ( (xuntil2p8 @ s36)) | ( (until2p7 @ s37))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl827])).
% 7.78/1.75  thf('589', plain,
% 7.78/1.75      (~ ( (until2p7 @ s36)) | ( (xuntil2p8 @ s36)) | ( (node4 @ s36))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1536])).
% 7.78/1.75  thf('590', plain, (~ ( (xuntil2p8 @ s35)) | ( (until2p7 @ s36))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl826])).
% 7.78/1.75  thf('591', plain,
% 7.78/1.75      (~ ( (until2p7 @ s35)) | ( (xuntil2p8 @ s35)) | ( (node4 @ s35))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1519])).
% 7.78/1.75  thf('592', plain, (~ ( (xuntil2p8 @ s34)) | ( (until2p7 @ s35))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl825])).
% 7.78/1.75  thf('593', plain,
% 7.78/1.75      (~ ( (until2p7 @ s34)) | ( (xuntil2p8 @ s34)) | ( (node4 @ s34))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1502])).
% 7.78/1.75  thf('594', plain, (~ ( (xuntil2p8 @ s33)) | ( (until2p7 @ s34))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl824])).
% 7.78/1.75  thf('595', plain,
% 7.78/1.75      (~ ( (until2p7 @ s33)) | ( (xuntil2p8 @ s33)) | ( (node4 @ s33))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1485])).
% 7.78/1.75  thf('596', plain, (~ ( (xuntil2p8 @ s32)) | ( (until2p7 @ s33))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl823])).
% 7.78/1.75  thf('597', plain,
% 7.78/1.75      (~ ( (until2p7 @ s32)) | ( (xuntil2p8 @ s32)) | ( (node4 @ s32))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1468])).
% 7.78/1.75  thf('598', plain, (~ ( (xuntil2p8 @ s31)) | ( (until2p7 @ s32))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl822])).
% 7.78/1.75  thf('599', plain,
% 7.78/1.75      (~ ( (until2p7 @ s31)) | ( (xuntil2p8 @ s31)) | ( (node4 @ s31))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1451])).
% 7.78/1.75  thf('600', plain, (~ ( (xuntil2p8 @ s30)) | ( (until2p7 @ s31))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl821])).
% 7.78/1.75  thf('601', plain,
% 7.78/1.75      (~ ( (until2p7 @ s30)) | ( (xuntil2p8 @ s30)) | ( (node4 @ s30))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1434])).
% 7.78/1.75  thf('602', plain, (~ ( (xuntil2p8 @ s29)) | ( (until2p7 @ s30))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl820])).
% 7.78/1.75  thf('603', plain,
% 7.78/1.75      (~ ( (until2p7 @ s29)) | ( (xuntil2p8 @ s29)) | ( (node4 @ s29))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1417])).
% 7.78/1.75  thf('604', plain, (~ ( (xuntil2p8 @ s28)) | ( (until2p7 @ s29))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl819])).
% 7.78/1.75  thf('605', plain,
% 7.78/1.75      (~ ( (until2p7 @ s28)) | ( (xuntil2p8 @ s28)) | ( (node4 @ s28))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1400])).
% 7.78/1.75  thf('606', plain, (~ ( (xuntil2p8 @ s27)) | ( (until2p7 @ s28))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl818])).
% 7.78/1.75  thf('607', plain,
% 7.78/1.75      (~ ( (until2p7 @ s27)) | ( (xuntil2p8 @ s27)) | ( (node4 @ s27))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1383])).
% 7.78/1.75  thf('608', plain, (~ ( (xuntil2p8 @ s26)) | ( (until2p7 @ s27))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl817])).
% 7.78/1.75  thf('609', plain,
% 7.78/1.75      (~ ( (until2p7 @ s26)) | ( (xuntil2p8 @ s26)) | ( (node4 @ s26))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1366])).
% 7.78/1.75  thf('610', plain, (~ ( (xuntil2p8 @ s25)) | ( (until2p7 @ s26))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl816])).
% 7.78/1.75  thf('611', plain,
% 7.78/1.75      (~ ( (until2p7 @ s25)) | ( (xuntil2p8 @ s25)) | ( (node4 @ s25))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1349])).
% 7.78/1.75  thf('612', plain, (~ ( (xuntil2p8 @ s24)) | ( (until2p7 @ s25))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl815])).
% 7.78/1.75  thf('613', plain,
% 7.78/1.75      (~ ( (until2p7 @ s24)) | ( (xuntil2p8 @ s24)) | ( (node4 @ s24))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1332])).
% 7.78/1.75  thf('614', plain, (~ ( (xuntil2p8 @ s23)) | ( (until2p7 @ s24))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl814])).
% 7.78/1.75  thf('615', plain,
% 7.78/1.75      (~ ( (until2p7 @ s23)) | ( (xuntil2p8 @ s23)) | ( (node4 @ s23))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1315])).
% 7.78/1.75  thf('616', plain, (~ ( (xuntil2p8 @ s22)) | ( (until2p7 @ s23))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl813])).
% 7.78/1.75  thf('617', plain,
% 7.78/1.75      (~ ( (until2p7 @ s22)) | ( (xuntil2p8 @ s22)) | ( (node4 @ s22))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1298])).
% 7.78/1.75  thf('618', plain, (~ ( (xuntil2p8 @ s21)) | ( (until2p7 @ s22))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl812])).
% 7.78/1.75  thf('619', plain,
% 7.78/1.75      (~ ( (until2p7 @ s21)) | ( (xuntil2p8 @ s21)) | ( (node4 @ s21))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1281])).
% 7.78/1.75  thf('620', plain, (~ ( (xuntil2p8 @ s20)) | ( (until2p7 @ s21))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl811])).
% 7.78/1.75  thf('621', plain,
% 7.78/1.75      (~ ( (until2p7 @ s20)) | ( (xuntil2p8 @ s20)) | ( (node4 @ s20))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1264])).
% 7.78/1.75  thf('622', plain, (~ ( (xuntil2p8 @ s19)) | ( (until2p7 @ s20))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl810])).
% 7.78/1.75  thf('623', plain,
% 7.78/1.75      (~ ( (until2p7 @ s19)) | ( (xuntil2p8 @ s19)) | ( (node4 @ s19))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1247])).
% 7.78/1.75  thf('624', plain, (~ ( (xuntil2p8 @ s18)) | ( (until2p7 @ s19))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl809])).
% 7.78/1.75  thf('625', plain,
% 7.78/1.75      (~ ( (until2p7 @ s18)) | ( (xuntil2p8 @ s18)) | ( (node4 @ s18))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1230])).
% 7.78/1.75  thf('626', plain, (~ ( (xuntil2p8 @ s17)) | ( (until2p7 @ s18))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl808])).
% 7.78/1.75  thf('627', plain,
% 7.78/1.75      (~ ( (until2p7 @ s17)) | ( (xuntil2p8 @ s17)) | ( (node4 @ s17))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1213])).
% 7.78/1.75  thf('628', plain, (~ ( (xuntil2p8 @ s16)) | ( (until2p7 @ s17))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl807])).
% 7.78/1.75  thf('629', plain,
% 7.78/1.75      (~ ( (until2p7 @ s16)) | ( (xuntil2p8 @ s16)) | ( (node4 @ s16))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1196])).
% 7.78/1.75  thf('630', plain, (~ ( (xuntil2p8 @ s15)) | ( (until2p7 @ s16))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl806])).
% 7.78/1.75  thf('631', plain,
% 7.78/1.75      (~ ( (until2p7 @ s15)) | ( (xuntil2p8 @ s15)) | ( (node4 @ s15))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1179])).
% 7.78/1.75  thf('632', plain, (~ ( (xuntil2p8 @ s14)) | ( (until2p7 @ s15))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl805])).
% 7.78/1.75  thf('633', plain,
% 7.78/1.75      (~ ( (until2p7 @ s14)) | ( (xuntil2p8 @ s14)) | ( (node4 @ s14))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1162])).
% 7.78/1.75  thf('634', plain, (~ ( (xuntil2p8 @ s13)) | ( (until2p7 @ s14))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl804])).
% 7.78/1.75  thf('635', plain,
% 7.78/1.75      (~ ( (until2p7 @ s13)) | ( (xuntil2p8 @ s13)) | ( (node4 @ s13))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1145])).
% 7.78/1.75  thf('636', plain, (~ ( (xuntil2p8 @ s12)) | ( (until2p7 @ s13))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl803])).
% 7.78/1.75  thf('637', plain,
% 7.78/1.75      (~ ( (until2p7 @ s12)) | ( (xuntil2p8 @ s12)) | ( (node4 @ s12))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1128])).
% 7.78/1.75  thf('638', plain, (~ ( (xuntil2p8 @ s11)) | ( (until2p7 @ s12))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl802])).
% 7.78/1.75  thf('639', plain,
% 7.78/1.75      (~ ( (until2p7 @ s11)) | ( (xuntil2p8 @ s11)) | ( (node4 @ s11))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1111])).
% 7.78/1.75  thf('640', plain, (~ ( (xuntil2p8 @ s10)) | ( (until2p7 @ s11))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl801])).
% 7.78/1.75  thf('641', plain,
% 7.78/1.75      (~ ( (until2p7 @ s10)) | ( (xuntil2p8 @ s10)) | ( (node4 @ s10))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1094])).
% 7.78/1.75  thf('642', plain, (~ ( (xuntil2p8 @ s9)) | ( (until2p7 @ s10))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl800])).
% 7.78/1.75  thf('643', plain,
% 7.78/1.75      (~ ( (until2p7 @ s9)) | ( (xuntil2p8 @ s9)) | ( (node4 @ s9))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1077])).
% 7.78/1.75  thf('644', plain, (~ ( (xuntil2p8 @ s8)) | ( (until2p7 @ s9))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl799])).
% 7.78/1.75  thf('645', plain,
% 7.78/1.75      (~ ( (until2p7 @ s8)) | ( (xuntil2p8 @ s8)) | ( (node4 @ s8))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1060])).
% 7.78/1.75  thf('646', plain, (~ ( (xuntil2p8 @ s7)) | ( (until2p7 @ s8))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl798])).
% 7.78/1.75  thf('647', plain,
% 7.78/1.75      (~ ( (until2p7 @ s7)) | ( (xuntil2p8 @ s7)) | ( (node4 @ s7))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1045])).
% 7.78/1.75  thf('648', plain, (~ ( (xuntil2p8 @ s6)) | ( (until2p7 @ s7))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl797])).
% 7.78/1.75  thf('649', plain,
% 7.78/1.75      (~ ( (until2p7 @ s6)) | ( (xuntil2p8 @ s6)) | ( (node4 @ s6))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1030])).
% 7.78/1.75  thf('650', plain, (~ ( (xuntil2p8 @ s5)) | ( (until2p7 @ s6))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl796])).
% 7.78/1.75  thf('651', plain,
% 7.78/1.75      (~ ( (until2p7 @ s5)) | ( (xuntil2p8 @ s5)) | ( (node4 @ s5))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1015])).
% 7.78/1.75  thf('652', plain, (~ ( (xuntil2p8 @ s4)) | ( (until2p7 @ s5))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl795])).
% 7.78/1.75  thf('653', plain,
% 7.78/1.75      (~ ( (until2p7 @ s4)) | ( (xuntil2p8 @ s4)) | ( (node4 @ s4))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl1000])).
% 7.78/1.75  thf('654', plain, (~ ( (xuntil2p8 @ s3)) | ( (until2p7 @ s4))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl794])).
% 7.78/1.75  thf('655', plain,
% 7.78/1.75      (~ ( (until2p7 @ s3)) | ( (xuntil2p8 @ s3)) | ( (node4 @ s3))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl985])).
% 7.78/1.75  thf('656', plain, (~ ( (xuntil2p8 @ s2)) | ( (until2p7 @ s3))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl793])).
% 7.78/1.75  thf('657', plain,
% 7.78/1.75      (~ ( (until2p7 @ s2)) | ( (xuntil2p8 @ s2)) | ( (node4 @ s2))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl970])).
% 7.78/1.75  thf(zip_derived_cl1, plain, ( (succ @ s1 @ s2)),
% 7.78/1.75      inference('cnf', [status(esa)], [bound2])).
% 7.78/1.75  thf(zip_derived_cl70, plain,
% 7.78/1.75      (![X0 : $i, X1 : $i]:
% 7.78/1.75         (~ (xuntil2p8 @ X0) | ~ (succ @ X0 @ X1) |  (until2p7 @ X1))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.78/1.75  thf(zip_derived_cl792, plain, ((~ (xuntil2p8 @ s1) |  (until2p7 @ s2))),
% 7.78/1.75      inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl70])).
% 7.78/1.75  thf('658', plain, (~ ( (xuntil2p8 @ s1)) | ( (until2p7 @ s2))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl792])).
% 7.78/1.75  thf(zip_derived_cl958, plain,
% 7.78/1.75      ((~ (xuntil2p8 @ s1)) <= (~ ( (xuntil2p8 @ s1)))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl792])).
% 7.78/1.75  thf(zip_derived_cl69, plain,
% 7.78/1.75      (![X0 : $i]: (~ (until2p7 @ X0) |  (xuntil2p8 @ X0) |  (node4 @ X0))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.78/1.75  thf(zip_derived_cl960, plain,
% 7.78/1.75      (((~ (until2p7 @ s1) |  (node4 @ s1))) <= (~ ( (xuntil2p8 @ s1)))),
% 7.78/1.75      inference('s_sup+', [status(thm)], [zip_derived_cl958, zip_derived_cl69])).
% 7.78/1.75  thf('659', plain,
% 7.78/1.75      (~ ( (until2p7 @ s1)) | ( (xuntil2p8 @ s1)) | ( (node4 @ s1))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl960])).
% 7.78/1.75  thf(zip_derived_cl121, plain,
% 7.78/1.75      (( (trans @ s49 @ s1)) <= (( (trans @ s49 @ s1)))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.75  thf(zip_derived_cl68, plain,
% 7.78/1.75      (![X0 : $i, X1 : $i]:
% 7.78/1.75         (~ (xuntil6 @ X0)
% 7.78/1.75          | ~ (last @ X0)
% 7.78/1.75          | ~ (trans @ X0 @ X1)
% 7.78/1.75          |  (until2p7 @ X1))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.75  thf(zip_derived_cl656, plain,
% 7.78/1.75      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s1)))
% 7.78/1.75         <= (( (trans @ s49 @ s1)))),
% 7.78/1.75      inference('s_sup-', [status(thm)], [zip_derived_cl121, zip_derived_cl68])).
% 7.78/1.75  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.75      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.75  thf(zip_derived_cl706, plain,
% 7.78/1.75      (((~ (xuntil6 @ s49) |  (until2p7 @ s1))) <= (( (trans @ s49 @ s1)))),
% 7.78/1.75      inference('demod', [status(thm)], [zip_derived_cl656, zip_derived_cl49])).
% 7.78/1.75  thf('660', plain,
% 7.78/1.75      (~ ( (trans @ s49 @ s1)) | ( (until2p7 @ s1)) | ~ ( (xuntil6 @ s49))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl706])).
% 7.78/1.75  thf('661', plain,
% 7.78/1.75      (( (trans @ s49 @ s0)) | ( (trans @ s49 @ s1)) | 
% 7.78/1.75       ( (trans @ s49 @ s49)) | ( (trans @ s49 @ s48)) | 
% 7.78/1.75       ( (trans @ s49 @ s4)) | ( (trans @ s49 @ s9)) | ( (trans @ s49 @ s6)) | 
% 7.78/1.75       ( (trans @ s49 @ s5)) | ( (trans @ s49 @ s8)) | 
% 7.78/1.75       ( (trans @ s49 @ s10)) | ( (trans @ s49 @ s14)) | 
% 7.78/1.75       ( (trans @ s49 @ s13)) | ( (trans @ s49 @ s16)) | 
% 7.78/1.75       ( (trans @ s49 @ s21)) | ( (trans @ s49 @ s19)) | 
% 7.78/1.75       ( (trans @ s49 @ s23)) | ( (trans @ s49 @ s27)) | 
% 7.78/1.75       ( (trans @ s49 @ s26)) | ( (trans @ s49 @ s47)) | 
% 7.78/1.75       ( (trans @ s49 @ s29)) | ( (trans @ s49 @ s33)) | 
% 7.78/1.75       ( (trans @ s49 @ s31)) | ( (trans @ s49 @ s32)) | 
% 7.78/1.75       ( (trans @ s49 @ s46)) | ( (trans @ s49 @ s45)) | 
% 7.78/1.75       ( (trans @ s49 @ s44)) | ( (trans @ s49 @ s42)) | 
% 7.78/1.75       ( (trans @ s49 @ s43)) | ( (trans @ s49 @ s41)) | 
% 7.78/1.75       ( (trans @ s49 @ s40)) | ( (trans @ s49 @ s39)) | 
% 7.78/1.75       ( (trans @ s49 @ s37)) | ( (trans @ s49 @ s38)) | 
% 7.78/1.75       ( (trans @ s49 @ s36)) | ( (trans @ s49 @ s35)) | 
% 7.78/1.75       ( (trans @ s49 @ s34)) | ( (trans @ s49 @ s28)) | 
% 7.78/1.75       ( (trans @ s49 @ s25)) | ( (trans @ s49 @ s24)) | 
% 7.78/1.75       ( (trans @ s49 @ s22)) | ( (trans @ s49 @ s18)) | 
% 7.78/1.75       ( (trans @ s49 @ s17)) | ( (trans @ s49 @ s20)) | 
% 7.78/1.75       ( (trans @ s49 @ s15)) | ( (trans @ s49 @ s12)) | 
% 7.78/1.75       ( (trans @ s49 @ s11)) | ( (trans @ s49 @ s2)) | ~ ( (loop)) | 
% 7.78/1.75       ( (trans @ s49 @ s30)) | ( (trans @ s49 @ s7)) | ( (trans @ s49 @ s3))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.75  thf(zip_derived_cl122, plain,
% 7.78/1.75      (( (trans @ s49 @ s0)) <= (( (trans @ s49 @ s0)))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl51])).
% 7.78/1.75  thf(zip_derived_cl68, plain,
% 7.78/1.75      (![X0 : $i, X1 : $i]:
% 7.78/1.75         (~ (xuntil6 @ X0)
% 7.78/1.75          | ~ (last @ X0)
% 7.78/1.75          | ~ (trans @ X0 @ X1)
% 7.78/1.75          |  (until2p7 @ X1))),
% 7.78/1.75      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.78/1.75  thf(zip_derived_cl655, plain,
% 7.78/1.75      (((~ (xuntil6 @ s49) | ~ (last @ s49) |  (until2p7 @ s0)))
% 7.78/1.75         <= (( (trans @ s49 @ s0)))),
% 7.78/1.75      inference('s_sup-', [status(thm)], [zip_derived_cl122, zip_derived_cl68])).
% 7.78/1.75  thf(zip_derived_cl49, plain, ( (last @ s49)),
% 7.78/1.75      inference('cnf', [status(esa)], [bound50])).
% 7.78/1.75  thf(zip_derived_cl705, plain,
% 7.78/1.75      (((~ (xuntil6 @ s49) |  (until2p7 @ s0))) <= (( (trans @ s49 @ s0)))),
% 7.78/1.75      inference('demod', [status(thm)], [zip_derived_cl655, zip_derived_cl49])).
% 7.78/1.75  thf('662', plain,
% 7.78/1.75      (~ ( (trans @ s49 @ s0)) | ( (until2p7 @ s0)) | ~ ( (xuntil6 @ s49))),
% 7.78/1.75      inference('split', [status(esa)], [zip_derived_cl705])).
% 7.78/1.75  thf(zip_derived_cl3971, plain, ($false),
% 7.78/1.75      inference('sat_resolution*', [status(thm)],
% 7.78/1.75                ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '11', 
% 7.78/1.75                 '12', '13', '14', '15', '16', '17', '18', '19', '20', '21', 
% 7.78/1.75                 '22', '23', '24', '25', '26', '27', '28', '29', '30', '31', 
% 7.78/1.75                 '32', '33', '34', '35', '36', '37', '38', '39', '40', '41', 
% 7.78/1.75                 '42', '43', '44', '45', '46', '47', '48', '49', '50', '51', 
% 7.78/1.75                 '52', '53', '54', '55', '56', '57', '58', '59', '60', '61', 
% 7.78/1.75                 '62', '63', '64', '65', '66', '67', '68', '69', '70', '71', 
% 7.78/1.75                 '72', '73', '74', '75', '76', '77', '78', '79', '80', '81', 
% 7.78/1.75                 '82', '83', '84', '85', '86', '87', '88', '89', '90', '91', 
% 7.78/1.75                 '92', '93', '94', '95', '96', '97', '98', '99', '100', '101', 
% 7.78/1.75                 '102', '103', '104', '105', '106', '107', '108', '109', 
% 7.78/1.75                 '110', '111', '112', '113', '114', '115', '116', '117', 
% 7.78/1.75                 '118', '119', '120', '121', '122', '123', '124', '125', 
% 7.78/1.75                 '126', '127', '128', '129', '130', '131', '132', '133', 
% 7.78/1.75                 '134', '135', '136', '137', '138', '139', '140', '141', 
% 7.78/1.75                 '142', '143', '144', '145', '146', '147', '148', '149', 
% 7.78/1.75                 '150', '151', '152', '153', '154', '155', '156', '157', 
% 7.78/1.75                 '158', '159', '160', '161', '162', '163', '164', '165', 
% 7.78/1.75                 '166', '167', '168', '169', '170', '171', '172', '173', 
% 7.78/1.75                 '174', '175', '176', '177', '178', '179', '180', '181', 
% 7.78/1.75                 '182', '183', '184', '185', '186', '187', '188', '189', 
% 7.78/1.75                 '190', '191', '192', '193', '194', '195', '196', '197', 
% 7.78/1.75                 '198', '199', '200', '201', '202', '203', '204', '205', 
% 7.78/1.75                 '206', '207', '208', '209', '210', '211', '212', '213', 
% 7.78/1.75                 '214', '215', '216', '217', '218', '219', '220', '221', 
% 7.78/1.75                 '222', '223', '224', '225', '226', '227', '228', '229', 
% 7.78/1.75                 '230', '231', '232', '233', '234', '235', '236', '237', 
% 7.78/1.75                 '238', '239', '240', '241', '242', '243', '244', '245', 
% 7.78/1.75                 '246', '247', '248', '249', '250', '251', '252', '253', 
% 7.78/1.75                 '254', '255', '256', '257', '258', '259', '260', '261', 
% 7.78/1.75                 '262', '263', '264', '265', '266', '267', '268', '269', 
% 7.78/1.75                 '270', '271', '272', '273', '274', '275', '276', '277', 
% 7.78/1.75                 '278', '279', '280', '281', '282', '283', '284', '285', 
% 7.78/1.75                 '286', '287', '288', '289', '290', '291', '292', '293', 
% 7.78/1.75                 '294', '295', '296', '297', '298', '299', '300', '301', 
% 7.78/1.75                 '302', '303', '304', '305', '306', '307', '308', '309', 
% 7.78/1.75                 '310', '311', '312', '313', '314', '315', '316', '317', 
% 7.78/1.75                 '318', '319', '320', '321', '322', '323', '324', '325', 
% 7.78/1.75                 '326', '327', '328', '329', '330', '331', '332', '333', 
% 7.78/1.75                 '334', '335', '336', '337', '338', '339', '340', '341', 
% 7.78/1.75                 '342', '343', '344', '345', '346', '347', '348', '349', 
% 7.78/1.75                 '350', '351', '352', '353', '354', '355', '356', '357', 
% 7.78/1.75                 '358', '359', '360', '361', '362', '363', '364', '365', 
% 7.78/1.75                 '366', '367', '368', '369', '370', '371', '372', '373', 
% 7.78/1.75                 '374', '375', '376', '377', '378', '379', '380', '381', 
% 7.78/1.75                 '382', '383', '384', '385', '386', '387', '388', '389', 
% 7.78/1.75                 '390', '391', '392', '393', '394', '395', '396', '397', 
% 7.78/1.75                 '398', '399', '400', '401', '402', '403', '404', '405', 
% 7.78/1.75                 '406', '407', '408', '409', '410', '411', '412', '413', 
% 7.78/1.75                 '414', '415', '416', '417', '418', '419', '420', '421', 
% 7.78/1.75                 '422', '423', '424', '425', '426', '427', '428', '429', 
% 7.78/1.75                 '430', '431', '432', '433', '434', '435', '436', '437', 
% 7.78/1.75                 '438', '439', '440', '441', '442', '443', '444', '445', 
% 7.78/1.75                 '446', '447', '448', '449', '450', '451', '452', '453', 
% 7.78/1.75                 '454', '455', '456', '457', '458', '459', '460', '461', 
% 7.78/1.75                 '462', '463', '464', '465', '466', '467', '468', '469', 
% 7.78/1.75                 '470', '471', '472', '473', '474', '475', '476', '477', 
% 7.78/1.75                 '478', '479', '480', '481', '482', '483', '484', '485', 
% 7.78/1.75                 '486', '487', '488', '489', '490', '491', '492', '493', 
% 7.78/1.75                 '494', '495', '496', '497', '498', '499', '500', '501', 
% 7.78/1.75                 '502', '503', '504', '505', '506', '507', '508', '509', 
% 7.78/1.75                 '510', '511', '512', '513', '514', '515', '516', '517', 
% 7.78/1.75                 '518', '519', '520', '521', '522', '523', '524', '525', 
% 7.78/1.75                 '526', '527', '528', '529', '530', '531', '532', '533', 
% 7.78/1.75                 '534', '535', '536', '537', '538', '539', '540', '541', 
% 7.78/1.75                 '542', '543', '544', '545', '546', '547', '548', '549', 
% 7.78/1.75                 '550', '551', '552', '553', '554', '555', '556', '557', 
% 7.78/1.75                 '558', '559', '560', '561', '562', '563', '564', '565', 
% 7.78/1.75                 '566', '567', '568', '569', '570', '571', '572', '573', 
% 7.78/1.75                 '574', '575', '576', '577', '578', '579', '580', '581', 
% 7.78/1.75                 '582', '583', '584', '585', '586', '587', '588', '589', 
% 7.78/1.75                 '590', '591', '592', '593', '594', '595', '596', '597', 
% 7.78/1.75                 '598', '599', '600', '601', '602', '603', '604', '605', 
% 7.78/1.75                 '606', '607', '608', '609', '610', '611', '612', '613', 
% 7.78/1.75                 '614', '615', '616', '617', '618', '619', '620', '621', 
% 7.78/1.75                 '622', '623', '624', '625', '626', '627', '628', '629', 
% 7.78/1.75                 '630', '631', '632', '633', '634', '635', '636', '637', 
% 7.78/1.75                 '638', '639', '640', '641', '642', '643', '644', '645', 
% 7.78/1.75                 '646', '647', '648', '649', '650', '651', '652', '653', 
% 7.78/1.75                 '654', '655', '656', '657', '658', '659', '660', '661', '662'])).
% 7.78/1.75  
% 7.78/1.75  % SZS output end Refutation
% 7.78/1.75  
% 7.78/1.75  
% 7.78/1.75  % Terminating...
% 8.09/1.81  % Runner terminated.
% 8.09/1.82  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------