TSTP Solution File: SYN576-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN576-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.HJkgjAQ5E1 true

% Computer : n011.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 04:04:39 EDT 2023

% Result   : Unsatisfiable 14.73s 2.72s
% Output   : Refutation 14.73s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem  : SYN576-1 : TPTP v8.1.2. Released v2.5.0.
% 0.12/0.14  % Command  : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.HJkgjAQ5E1 true
% 0.15/0.35  % Computer : n011.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit : 300
% 0.15/0.35  % WCLimit  : 300
% 0.15/0.35  % DateTime : Sat Aug 26 17:02:24 EDT 2023
% 0.15/0.36  % CPUTime  : 
% 0.15/0.36  % Running portfolio for 300 s
% 0.15/0.36  % File         : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.36  % Number of cores: 8
% 0.15/0.36  % Python version: Python 3.6.8
% 0.22/0.36  % Running in FO mode
% 0.22/0.63  % Total configuration time : 435
% 0.22/0.63  % Estimated wc time : 1092
% 0.22/0.63  % Estimated cpu time (7 cpus) : 156.0
% 0.22/0.74  % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.22/0.74  % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 1.22/0.75  % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 1.29/0.75  % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 1.29/0.76  % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 1.29/0.76  % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 1.29/0.76  % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 14.73/2.72  % Solved by fo/fo13.sh.
% 14.73/2.72  % done 937 iterations in 1.944s
% 14.73/2.72  % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 14.73/2.72  % SZS output start Refutation
% 14.73/2.72  thf(c15_type, type, c15: $i).
% 14.73/2.72  thf(f3_type, type, f3: $i > $i > $i).
% 14.73/2.72  thf(f6_type, type, f6: $i > $i).
% 14.73/2.72  thf(p4_type, type, p4: $i > $i > $o).
% 14.73/2.72  thf(p2_type, type, p2: $i > $i > $o).
% 14.73/2.72  thf(p5_type, type, p5: $i > $i > $o).
% 14.73/2.72  thf(c16_type, type, c16: $i).
% 14.73/2.72  thf(p8_type, type, p8: $i > $i > $o).
% 14.73/2.72  thf(p11_type, type, p11: $i > $i > $o).
% 14.73/2.72  thf(c14_type, type, c14: $i).
% 14.73/2.72  thf(f9_type, type, f9: $i > $i > $i > $i).
% 14.73/2.72  thf(f10_type, type, f10: $i > $i).
% 14.73/2.72  thf(c13_type, type, c13: $i).
% 14.73/2.72  thf(p12_type, type, p12: $i > $i > $o).
% 14.73/2.72  thf(f7_type, type, f7: $i > $i > $i).
% 14.73/2.72  thf(p11_7, conjecture, (~( ( p11 @ X5 @ X4 ) | ( p11 @ X4 @ X5 ) ))).
% 14.73/2.72  thf(zf_stmt_0, negated_conjecture, (( p11 @ X5 @ X4 ) | ( p11 @ X4 @ X5 )),
% 14.73/2.72    inference('cnf.neg', [status(esa)], [p11_7])).
% 14.73/2.72  thf(zip_derived_cl6, plain,
% 14.73/2.72      (![X0 : $i, X1 : $i]: ( (p11 @ X0 @ X1) |  (p11 @ X1 @ X0))),
% 14.73/2.72      inference('cnf', [status(esa)], [zf_stmt_0])).
% 14.73/2.72  thf(p12_5, conjecture, (~( p12 @ c15 @ ( f6 @ c13 ) ))).
% 14.73/2.72  thf(zf_stmt_1, negated_conjecture, (p12 @ c15 @ ( f6 @ c13 )),
% 14.73/2.72    inference('cnf.neg', [status(esa)], [p12_5])).
% 14.73/2.72  thf(zip_derived_cl4, plain, ( (p12 @ c15 @ (f6 @ c13))),
% 14.73/2.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 14.73/2.72  thf(p12_6, conjecture, (~( p12 @ c16 @ ( f6 @ c13 ) ))).
% 14.73/2.72  thf(zf_stmt_2, negated_conjecture, (p12 @ c16 @ ( f6 @ c13 )),
% 14.73/2.72    inference('cnf.neg', [status(esa)], [p12_6])).
% 14.73/2.72  thf(zip_derived_cl5, plain, ( (p12 @ c16 @ (f6 @ c13))),
% 14.73/2.72      inference('cnf', [status(esa)], [zf_stmt_2])).
% 14.73/2.72  thf(p12_22, conjecture,
% 14.73/2.72    (~( ( ~( p11 @ ( f10 @ X11 ) @ ( f10 @ X12 ) ) ) | 
% 14.73/2.72        ( ~( p12 @ X11 @ ( f6 @ X10 ) ) ) | 
% 14.73/2.72        ( ~( p12 @ X12 @ ( f6 @ X10 ) ) ) | 
% 14.73/2.72        ( p12 @
% 14.73/2.72          ( f7 @ ( f9 @ X10 @ c14 @ ( f3 @ X11 @ X12 ) ) @ ( f3 @ X11 @ X12 ) ) @ 
% 14.73/2.72          ( f6 @ X10 ) ) ))).
% 14.73/2.72  thf(zf_stmt_3, negated_conjecture,
% 14.73/2.72    (( ~( p11 @ ( f10 @ X11 ) @ ( f10 @ X12 ) ) ) | 
% 14.73/2.72     ( ~( p12 @ X11 @ ( f6 @ X10 ) ) ) | ( ~( p12 @ X12 @ ( f6 @ X10 ) ) ) | 
% 14.73/2.72     ( p12 @
% 14.73/2.72       ( f7 @ ( f9 @ X10 @ c14 @ ( f3 @ X11 @ X12 ) ) @ ( f3 @ X11 @ X12 ) ) @ 
% 14.73/2.72       ( f6 @ X10 ) )),
% 14.73/2.72    inference('cnf.neg', [status(esa)], [p12_22])).
% 14.73/2.72  thf(zip_derived_cl21, plain,
% 14.73/2.72      (![X0 : $i, X1 : $i, X2 : $i]:
% 14.73/2.72         (~ (p11 @ (f10 @ X0) @ (f10 @ X1))
% 14.73/2.72          | ~ (p12 @ X0 @ (f6 @ X2))
% 14.73/2.72          | ~ (p12 @ X1 @ (f6 @ X2))
% 14.73/2.72          |  (p12 @ (f7 @ (f9 @ X2 @ c14 @ (f3 @ X0 @ X1)) @ (f3 @ X0 @ X1)) @ 
% 14.73/2.72              (f6 @ X2)))),
% 14.73/2.72      inference('cnf', [status(esa)], [zf_stmt_3])).
% 14.73/2.72  thf(zip_derived_cl176, plain,
% 14.73/2.72      (![X0 : $i]:
% 14.73/2.72         (~ (p11 @ (f10 @ c16) @ (f10 @ X0))
% 14.73/2.72          | ~ (p12 @ X0 @ (f6 @ c13))
% 14.73/2.72          |  (p12 @ 
% 14.73/2.72              (f7 @ (f9 @ c13 @ c14 @ (f3 @ c16 @ X0)) @ (f3 @ c16 @ X0)) @ 
% 14.73/2.72              (f6 @ c13)))),
% 14.73/2.72      inference('s_sup-', [status(thm)], [zip_derived_cl5, zip_derived_cl21])).
% 14.73/2.72  thf(zip_derived_cl7807, plain,
% 14.73/2.72      ((~ (p11 @ (f10 @ c16) @ (f10 @ c15))
% 14.73/2.72        |  (p12 @ 
% 14.73/2.72            (f7 @ (f9 @ c13 @ c14 @ (f3 @ c16 @ c15)) @ (f3 @ c16 @ c15)) @ 
% 14.73/2.72            (f6 @ c13)))),
% 14.73/2.72      inference('s_sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl176])).
% 14.73/2.72  thf(zip_derived_cl8147, plain,
% 14.73/2.72      (( (p11 @ (f10 @ c15) @ (f10 @ c16))
% 14.73/2.72        |  (p12 @ 
% 14.73/2.72            (f7 @ (f9 @ c13 @ c14 @ (f3 @ c16 @ c15)) @ (f3 @ c16 @ c15)) @ 
% 14.73/2.72            (f6 @ c13)))),
% 14.73/2.72      inference('s_sup-', [status(thm)], [zip_derived_cl6, zip_derived_cl7807])).
% 14.73/2.72  thf(zip_derived_cl5, plain, ( (p12 @ c16 @ (f6 @ c13))),
% 14.73/2.72      inference('cnf', [status(esa)], [zf_stmt_2])).
% 14.73/2.72  thf(zip_derived_cl4, plain, ( (p12 @ c15 @ (f6 @ c13))),
% 14.73/2.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 14.73/2.72  thf(zip_derived_cl21, plain,
% 14.73/2.72      (![X0 : $i, X1 : $i, X2 : $i]:
% 14.73/2.72         (~ (p11 @ (f10 @ X0) @ (f10 @ X1))
% 14.73/2.72          | ~ (p12 @ X0 @ (f6 @ X2))
% 14.73/2.72          | ~ (p12 @ X1 @ (f6 @ X2))
% 14.73/2.72          |  (p12 @ (f7 @ (f9 @ X2 @ c14 @ (f3 @ X0 @ X1)) @ (f3 @ X0 @ X1)) @ 
% 14.73/2.72              (f6 @ X2)))),
% 14.73/2.72      inference('cnf', [status(esa)], [zf_stmt_3])).
% 14.73/2.72  thf(zip_derived_cl175, plain,
% 14.73/2.72      (![X0 : $i]:
% 14.73/2.72         (~ (p11 @ (f10 @ c15) @ (f10 @ X0))
% 14.73/2.72          | ~ (p12 @ X0 @ (f6 @ c13))
% 14.73/2.72          |  (p12 @ 
% 14.73/2.72              (f7 @ (f9 @ c13 @ c14 @ (f3 @ c15 @ X0)) @ (f3 @ c15 @ X0)) @ 
% 14.73/2.72              (f6 @ c13)))),
% 14.73/2.72      inference('s_sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl21])).
% 14.73/2.72  thf(zip_derived_cl7727, plain,
% 14.73/2.72      ((~ (p11 @ (f10 @ c15) @ (f10 @ c16))
% 14.73/2.72        |  (p12 @ 
% 14.73/2.72            (f7 @ (f9 @ c13 @ c14 @ (f3 @ c15 @ c16)) @ (f3 @ c15 @ c16)) @ 
% 14.73/2.72            (f6 @ c13)))),
% 14.73/2.72      inference('s_sup-', [status(thm)], [zip_derived_cl5, zip_derived_cl175])).
% 14.73/2.72  thf(not_p12_17, conjecture,
% 14.73/2.72    (p12 @
% 14.73/2.72     ( f7 @ ( f9 @ c13 @ c14 @ ( f3 @ c15 @ c16 ) ) @ ( f3 @ c15 @ c16 ) ) @ 
% 14.73/2.72     ( f6 @ c13 ))).
% 14.73/2.72  thf(zf_stmt_4, negated_conjecture,
% 14.73/2.72    (~( p12 @
% 14.73/2.72        ( f7 @ ( f9 @ c13 @ c14 @ ( f3 @ c15 @ c16 ) ) @ ( f3 @ c15 @ c16 ) ) @ 
% 14.73/2.72        ( f6 @ c13 ) )),
% 14.73/2.72    inference('cnf.neg', [status(esa)], [not_p12_17])).
% 14.73/2.72  thf(zip_derived_cl16, plain,
% 14.73/2.72      (~ (p12 @ 
% 14.73/2.72          (f7 @ (f9 @ c13 @ c14 @ (f3 @ c15 @ c16)) @ (f3 @ c15 @ c16)) @ 
% 14.73/2.72          (f6 @ c13))),
% 14.73/2.72      inference('cnf', [status(esa)], [zf_stmt_4])).
% 14.73/2.72  thf(zip_derived_cl7908, plain, (~ (p11 @ (f10 @ c15) @ (f10 @ c16))),
% 14.73/2.72      inference('clc', [status(thm)], [zip_derived_cl7727, zip_derived_cl16])).
% 14.73/2.72  thf(zip_derived_cl8149, plain,
% 14.73/2.72      ( (p12 @ (f7 @ (f9 @ c13 @ c14 @ (f3 @ c16 @ c15)) @ (f3 @ c16 @ c15)) @ 
% 14.73/2.72         (f6 @ c13))),
% 14.73/2.72      inference('demod', [status(thm)],
% 14.73/2.72                [zip_derived_cl8147, zip_derived_cl7908])).
% 14.73/2.72  thf(p5_4, conjecture, (~( p5 @ X37 @ X37 ))).
% 14.73/2.72  thf(zf_stmt_5, negated_conjecture, (p5 @ X37 @ X37),
% 14.73/2.72    inference('cnf.neg', [status(esa)], [p5_4])).
% 14.73/2.72  thf(zip_derived_cl3, plain, (![X0 : $i]:  (p5 @ X0 @ X0)),
% 14.73/2.72      inference('cnf', [status(esa)], [zf_stmt_5])).
% 14.73/2.72  thf(zip_derived_cl16, plain,
% 14.73/2.72      (~ (p12 @ 
% 14.73/2.72          (f7 @ (f9 @ c13 @ c14 @ (f3 @ c15 @ c16)) @ (f3 @ c15 @ c16)) @ 
% 14.73/2.72          (f6 @ c13))),
% 14.73/2.72      inference('cnf', [status(esa)], [zf_stmt_4])).
% 14.73/2.72  thf(p12_16, conjecture,
% 14.73/2.72    (~( ( ~( p12 @ X8 @ X9 ) ) | ( ~( p5 @ X9 @ X7 ) ) | 
% 14.73/2.72        ( ~( p2 @ X8 @ X6 ) ) | ( p12 @ X6 @ X7 ) ))).
% 14.73/2.72  thf(zf_stmt_6, negated_conjecture,
% 14.73/2.72    (( ~( p12 @ X8 @ X9 ) ) | ( ~( p5 @ X9 @ X7 ) ) | ( ~( p2 @ X8 @ X6 ) ) | 
% 14.73/2.72     ( p12 @ X6 @ X7 )),
% 14.73/2.72    inference('cnf.neg', [status(esa)], [p12_16])).
% 14.73/2.72  thf(zip_derived_cl15, plain,
% 14.73/2.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 14.73/2.72         (~ (p12 @ X0 @ X1)
% 14.73/2.72          | ~ (p5 @ X1 @ X2)
% 14.73/2.72          | ~ (p2 @ X0 @ X3)
% 14.73/2.72          |  (p12 @ X3 @ X2))),
% 14.73/2.72      inference('cnf', [status(esa)], [zf_stmt_6])).
% 14.73/2.72  thf(zip_derived_cl52, plain,
% 14.73/2.72      (![X0 : $i, X1 : $i]:
% 14.73/2.72         (~ (p12 @ X1 @ X0)
% 14.73/2.72          | ~ (p5 @ X0 @ (f6 @ c13))
% 14.73/2.72          | ~ (p2 @ X1 @ 
% 14.73/2.72               (f7 @ (f9 @ c13 @ c14 @ (f3 @ c15 @ c16)) @ (f3 @ c15 @ c16))))),
% 14.73/2.72      inference('s_sup+', [status(thm)], [zip_derived_cl16, zip_derived_cl15])).
% 14.73/2.72  thf(zip_derived_cl59, plain,
% 14.73/2.72      (![X0 : $i]:
% 14.73/2.72         (~ (p12 @ X0 @ (f6 @ c13))
% 14.73/2.72          | ~ (p2 @ X0 @ 
% 14.73/2.72               (f7 @ (f9 @ c13 @ c14 @ (f3 @ c15 @ c16)) @ (f3 @ c15 @ c16))))),
% 14.73/2.72      inference('s_sup-', [status(thm)], [zip_derived_cl3, zip_derived_cl52])).
% 14.73/2.72  thf(zip_derived_cl8299, plain,
% 14.73/2.72      (~ (p2 @ (f7 @ (f9 @ c13 @ c14 @ (f3 @ c16 @ c15)) @ (f3 @ c16 @ c15)) @ 
% 14.73/2.72          (f7 @ (f9 @ c13 @ c14 @ (f3 @ c15 @ c16)) @ (f3 @ c15 @ c16)))),
% 14.73/2.72      inference('s_sup-', [status(thm)], [zip_derived_cl8149, zip_derived_cl59])).
% 14.73/2.72  thf(p2_8, conjecture, (~( p2 @ ( f3 @ X22 @ X23 ) @ ( f3 @ X23 @ X22 ) ))).
% 14.73/2.72  thf(zf_stmt_7, negated_conjecture,
% 14.73/2.72    (p2 @ ( f3 @ X22 @ X23 ) @ ( f3 @ X23 @ X22 )),
% 14.73/2.72    inference('cnf.neg', [status(esa)], [p2_8])).
% 14.73/2.72  thf(zip_derived_cl7, plain,
% 14.73/2.72      (![X0 : $i, X1 : $i]:  (p2 @ (f3 @ X0 @ X1) @ (f3 @ X1 @ X0))),
% 14.73/2.72      inference('cnf', [status(esa)], [zf_stmt_7])).
% 14.73/2.72  thf(p2_19, conjecture,
% 14.73/2.72    (~( ( ~( p2 @ X25 @ X27 ) ) | ( ~( p2 @ X24 @ X26 ) ) | 
% 14.73/2.72        ( p2 @ ( f7 @ X24 @ X25 ) @ ( f7 @ X26 @ X27 ) ) ))).
% 14.73/2.72  thf(zf_stmt_8, negated_conjecture,
% 14.73/2.72    (( ~( p2 @ X25 @ X27 ) ) | ( ~( p2 @ X24 @ X26 ) ) | 
% 14.73/2.72     ( p2 @ ( f7 @ X24 @ X25 ) @ ( f7 @ X26 @ X27 ) )),
% 14.73/2.72    inference('cnf.neg', [status(esa)], [p2_19])).
% 14.73/2.72  thf(zip_derived_cl18, plain,
% 14.73/2.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 14.73/2.72         (~ (p2 @ X0 @ X1)
% 14.73/2.72          | ~ (p2 @ X2 @ X3)
% 14.73/2.72          |  (p2 @ (f7 @ X2 @ X0) @ (f7 @ X3 @ X1)))),
% 14.73/2.72      inference('cnf', [status(esa)], [zf_stmt_8])).
% 14.73/2.72  thf(zip_derived_cl77, plain,
% 14.73/2.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 14.73/2.72         (~ (p2 @ X3 @ X2)
% 14.73/2.72          |  (p2 @ (f7 @ X3 @ (f3 @ X0 @ X1)) @ (f7 @ X2 @ (f3 @ X1 @ X0))))),
% 14.73/2.72      inference('s_sup-', [status(thm)], [zip_derived_cl7, zip_derived_cl18])).
% 14.73/2.72  thf(zip_derived_cl8328, plain,
% 14.73/2.72      (~ (p2 @ (f9 @ c13 @ c14 @ (f3 @ c16 @ c15)) @ 
% 14.73/2.72          (f9 @ c13 @ c14 @ (f3 @ c15 @ c16)))),
% 14.73/2.72      inference('s_sup+', [status(thm)], [zip_derived_cl8299, zip_derived_cl77])).
% 14.73/2.72  thf(p2_20, conjecture,
% 14.73/2.72    (~( ( ~( p2 @ X30 @ X33 ) ) | ( ~( p8 @ X29 @ X32 ) ) | 
% 14.73/2.72        ( ~( p4 @ X28 @ X31 ) ) | 
% 14.73/2.72        ( p2 @ ( f9 @ X28 @ X29 @ X30 ) @ ( f9 @ X31 @ X32 @ X33 ) ) ))).
% 14.73/2.72  thf(zf_stmt_9, negated_conjecture,
% 14.73/2.72    (( ~( p2 @ X30 @ X33 ) ) | ( ~( p8 @ X29 @ X32 ) ) | 
% 14.73/2.72     ( ~( p4 @ X28 @ X31 ) ) | 
% 14.73/2.72     ( p2 @ ( f9 @ X28 @ X29 @ X30 ) @ ( f9 @ X31 @ X32 @ X33 ) )),
% 14.73/2.72    inference('cnf.neg', [status(esa)], [p2_20])).
% 14.73/2.72  thf(zip_derived_cl19, plain,
% 14.73/2.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 14.73/2.72         (~ (p2 @ X0 @ X1)
% 14.73/2.72          | ~ (p8 @ X2 @ X3)
% 14.73/2.72          | ~ (p4 @ X4 @ X5)
% 14.73/2.72          |  (p2 @ (f9 @ X4 @ X2 @ X0) @ (f9 @ X5 @ X3 @ X1)))),
% 14.73/2.72      inference('cnf', [status(esa)], [zf_stmt_9])).
% 14.73/2.72  thf(zip_derived_cl8358, plain,
% 14.73/2.72      ((~ (p2 @ (f3 @ c16 @ c15) @ (f3 @ c15 @ c16))
% 14.73/2.72        | ~ (p8 @ c14 @ c14)
% 14.73/2.72        | ~ (p4 @ c13 @ c13))),
% 14.73/2.72      inference('s_sup+', [status(thm)], [zip_derived_cl8328, zip_derived_cl19])).
% 14.73/2.72  thf(zip_derived_cl7, plain,
% 14.73/2.72      (![X0 : $i, X1 : $i]:  (p2 @ (f3 @ X0 @ X1) @ (f3 @ X1 @ X0))),
% 14.73/2.72      inference('cnf', [status(esa)], [zf_stmt_7])).
% 14.73/2.72  thf(p8_1, conjecture, (~( p8 @ X42 @ X42 ))).
% 14.73/2.72  thf(zf_stmt_10, negated_conjecture, (p8 @ X42 @ X42),
% 14.73/2.72    inference('cnf.neg', [status(esa)], [p8_1])).
% 14.73/2.72  thf(zip_derived_cl0, plain, (![X0 : $i]:  (p8 @ X0 @ X0)),
% 14.73/2.72      inference('cnf', [status(esa)], [zf_stmt_10])).
% 14.73/2.72  thf(p4_3, conjecture, (~( p4 @ X34 @ X34 ))).
% 14.73/2.72  thf(zf_stmt_11, negated_conjecture, (p4 @ X34 @ X34),
% 14.73/2.72    inference('cnf.neg', [status(esa)], [p4_3])).
% 14.73/2.72  thf(zip_derived_cl2, plain, (![X0 : $i]:  (p4 @ X0 @ X0)),
% 14.73/2.72      inference('cnf', [status(esa)], [zf_stmt_11])).
% 14.73/2.72  thf(zip_derived_cl8367, plain, ($false),
% 14.73/2.72      inference('demod', [status(thm)],
% 14.73/2.72                [zip_derived_cl8358, zip_derived_cl7, zip_derived_cl0, 
% 14.73/2.72                 zip_derived_cl2])).
% 14.73/2.72  
% 14.73/2.72  % SZS output end Refutation
% 14.73/2.72  
% 14.73/2.72  
% 14.73/2.72  % Terminating...
% 14.73/2.77  % Runner terminated.
% 14.73/2.78  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------