TSTP Solution File: SWC085-1 by Zipperpin---2.1.9999
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- Process Solution
%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC085-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm : NO INFORMATION
% Format : NO INFORMATION
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.9Ipb0Jteoc true
% Computer : n013.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 : Thu Aug 31 21:29:02 EDT 2023
% Result : Unsatisfiable 0.55s 1.05s
% Output : Refutation 0.55s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : SWC085-1 : TPTP v8.1.2. Released v2.4.0.
% 0.06/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.9Ipb0Jteoc true
% 0.12/0.34 % Computer : n013.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 300
% 0.12/0.34 % DateTime : Mon Aug 28 17:56:02 EDT 2023
% 0.12/0.34 % CPUTime :
% 0.12/0.34 % Running portfolio for 300 s
% 0.12/0.34 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.34 % Number of cores: 8
% 0.12/0.34 % Python version: Python 3.6.8
% 0.12/0.35 % Running in FO mode
% 0.53/0.63 % Total configuration time : 435
% 0.53/0.63 % Estimated wc time : 1092
% 0.53/0.63 % Estimated cpu time (7 cpus) : 156.0
% 0.53/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.53/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.53/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.53/0.73 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.53/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.53/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.53/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.55/1.05 % Solved by fo/fo6_bce.sh.
% 0.55/1.05 % BCE start: 197
% 0.55/1.05 % BCE eliminated: 0
% 0.55/1.05 % PE start: 197
% 0.55/1.05 logic: eq
% 0.55/1.05 % PE eliminated: 5
% 0.55/1.05 % done 325 iterations in 0.336s
% 0.55/1.05 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.55/1.05 % SZS output start Refutation
% 0.55/1.05 thf(nil_type, type, nil: $i).
% 0.55/1.05 thf(frontsegP_type, type, frontsegP: $i > $i > $o).
% 0.55/1.05 thf(sk2_type, type, sk2: $i).
% 0.55/1.05 thf(skaf45_type, type, skaf45: $i > $i > $i).
% 0.55/1.05 thf(sk4_type, type, sk4: $i).
% 0.55/1.05 thf(sk3_type, type, sk3: $i).
% 0.55/1.05 thf(neq_type, type, neq: $i > $i > $o).
% 0.55/1.05 thf(app_type, type, app: $i > $i > $i).
% 0.55/1.05 thf(ssList_type, type, ssList: $i > $o).
% 0.55/1.05 thf(sk1_type, type, sk1: $i).
% 0.55/1.05 thf(segmentP_type, type, segmentP: $i > $i > $o).
% 0.55/1.05 thf(clause132, axiom,
% 0.55/1.05 (( ~( frontsegP @ U @ V ) ) | ( ~( ssList @ V ) ) | ( ~( ssList @ U ) ) |
% 0.55/1.05 ( ( app @ V @ ( skaf45 @ U @ V ) ) = ( U ) ))).
% 0.55/1.05 thf(zip_derived_cl131, plain,
% 0.55/1.05 (![X0 : $i, X1 : $i]:
% 0.55/1.05 (~ (frontsegP @ X0 @ X1)
% 0.55/1.05 | ~ (ssList @ X1)
% 0.55/1.05 | ~ (ssList @ X0)
% 0.55/1.05 | ((app @ X1 @ (skaf45 @ X0 @ X1)) = (X0)))),
% 0.55/1.05 inference('cnf', [status(esa)], [clause132])).
% 0.55/1.05 thf(clause74, axiom, (( ~( ssList @ U ) ) | ( ( app @ nil @ U ) = ( U ) ))).
% 0.55/1.05 thf(zip_derived_cl73, plain,
% 0.55/1.05 (![X0 : $i]: (~ (ssList @ X0) | ((app @ nil @ X0) = (X0)))),
% 0.55/1.05 inference('cnf', [status(esa)], [clause74])).
% 0.55/1.05 thf(clause173, axiom,
% 0.55/1.05 (( ( app @ ( app @ U @ V ) @ W ) != ( X ) ) | ( ~( ssList @ W ) ) |
% 0.55/1.05 ( ~( ssList @ U ) ) | ( ~( ssList @ V ) ) | ( ~( ssList @ X ) ) |
% 0.55/1.05 ( segmentP @ X @ V ))).
% 0.55/1.05 thf(zip_derived_cl172, plain,
% 0.55/1.05 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.55/1.05 (((app @ (app @ X1 @ X2) @ X3) != (X0))
% 0.55/1.05 | ~ (ssList @ X3)
% 0.55/1.05 | ~ (ssList @ X1)
% 0.55/1.05 | ~ (ssList @ X2)
% 0.55/1.05 | ~ (ssList @ X0)
% 0.55/1.05 | (segmentP @ X0 @ X2))),
% 0.55/1.05 inference('cnf', [status(esa)], [clause173])).
% 0.55/1.05 thf(zip_derived_cl2832, plain,
% 0.55/1.05 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/1.05 (~ (ssList @ X0)
% 0.55/1.05 | ((app @ X0 @ X2) != (X1))
% 0.55/1.05 | ~ (ssList @ X2)
% 0.55/1.05 | ~ (ssList @ nil)
% 0.55/1.05 | ~ (ssList @ X0)
% 0.55/1.05 | ~ (ssList @ X1)
% 0.55/1.05 | (segmentP @ X1 @ X0))),
% 0.55/1.05 inference('s_sup-', [status(thm)], [zip_derived_cl73, zip_derived_cl172])).
% 0.55/1.05 thf(clause8, axiom, (ssList @ nil)).
% 0.55/1.05 thf(zip_derived_cl7, plain, ( (ssList @ nil)),
% 0.55/1.05 inference('cnf', [status(esa)], [clause8])).
% 0.55/1.05 thf(zip_derived_cl2857, plain,
% 0.55/1.05 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/1.05 (~ (ssList @ X0)
% 0.55/1.05 | ((app @ X0 @ X2) != (X1))
% 0.55/1.05 | ~ (ssList @ X2)
% 0.55/1.05 | ~ (ssList @ X0)
% 0.55/1.05 | ~ (ssList @ X1)
% 0.55/1.05 | (segmentP @ X1 @ X0))),
% 0.55/1.05 inference('demod', [status(thm)], [zip_derived_cl2832, zip_derived_cl7])).
% 0.55/1.05 thf(zip_derived_cl2858, plain,
% 0.55/1.05 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/1.05 ( (segmentP @ X1 @ X0)
% 0.55/1.05 | ~ (ssList @ X1)
% 0.55/1.05 | ~ (ssList @ X2)
% 0.55/1.05 | ((app @ X0 @ X2) != (X1))
% 0.55/1.05 | ~ (ssList @ X0))),
% 0.55/1.05 inference('simplify', [status(thm)], [zip_derived_cl2857])).
% 0.55/1.05 thf(zip_derived_cl2870, plain,
% 0.55/1.05 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/1.05 (~ (ssList @ X0)
% 0.55/1.05 | ~ (ssList @ X2)
% 0.55/1.05 | ~ (frontsegP @ X0 @ X2)
% 0.55/1.05 | (segmentP @ X1 @ X2)
% 0.55/1.05 | ~ (ssList @ X1)
% 0.55/1.05 | ~ (ssList @ (skaf45 @ X0 @ X2))
% 0.55/1.05 | ((X0) != (X1))
% 0.55/1.05 | ~ (ssList @ X2))),
% 0.55/1.05 inference('s_sup-', [status(thm)],
% 0.55/1.05 [zip_derived_cl131, zip_derived_cl2858])).
% 0.55/1.05 thf(clause51, axiom, (ssList @ ( skaf45 @ U @ V ))).
% 0.55/1.05 thf(zip_derived_cl50, plain,
% 0.55/1.05 (![X0 : $i, X1 : $i]: (ssList @ (skaf45 @ X0 @ X1))),
% 0.55/1.05 inference('cnf', [status(esa)], [clause51])).
% 0.55/1.05 thf(zip_derived_cl2886, plain,
% 0.55/1.05 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/1.05 (~ (ssList @ X0)
% 0.55/1.05 | ~ (ssList @ X2)
% 0.55/1.05 | ~ (frontsegP @ X0 @ X2)
% 0.55/1.05 | (segmentP @ X1 @ X2)
% 0.55/1.05 | ~ (ssList @ X1)
% 0.55/1.05 | ((X0) != (X1))
% 0.55/1.05 | ~ (ssList @ X2))),
% 0.55/1.05 inference('demod', [status(thm)], [zip_derived_cl2870, zip_derived_cl50])).
% 0.55/1.05 thf(zip_derived_cl2887, plain,
% 0.55/1.05 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.55/1.05 (((X0) != (X1))
% 0.55/1.05 | ~ (ssList @ X1)
% 0.55/1.05 | (segmentP @ X1 @ X2)
% 0.55/1.05 | ~ (frontsegP @ X0 @ X2)
% 0.55/1.05 | ~ (ssList @ X2)
% 0.55/1.05 | ~ (ssList @ X0))),
% 0.55/1.05 inference('simplify', [status(thm)], [zip_derived_cl2886])).
% 0.55/1.05 thf(zip_derived_cl3025, plain,
% 0.55/1.05 (![X0 : $i, X1 : $i]:
% 0.55/1.05 (~ (ssList @ X0)
% 0.55/1.05 | ~ (ssList @ X1)
% 0.55/1.05 | ~ (frontsegP @ X0 @ X1)
% 0.55/1.05 | (segmentP @ X0 @ X1)
% 0.55/1.05 | ~ (ssList @ X0))),
% 0.55/1.05 inference('eq_res', [status(thm)], [zip_derived_cl2887])).
% 0.55/1.05 thf(zip_derived_cl3026, plain,
% 0.55/1.05 (![X0 : $i, X1 : $i]:
% 0.55/1.05 ( (segmentP @ X0 @ X1)
% 0.55/1.05 | ~ (frontsegP @ X0 @ X1)
% 0.55/1.05 | ~ (ssList @ X1)
% 0.55/1.05 | ~ (ssList @ X0))),
% 0.55/1.05 inference('simplify', [status(thm)], [zip_derived_cl3025])).
% 0.55/1.05 thf(clause57, axiom, (( ~( ssList @ U ) ) | ( segmentP @ U @ U ))).
% 0.55/1.05 thf(zip_derived_cl56, plain,
% 0.55/1.05 (![X0 : $i]: (~ (ssList @ X0) | (segmentP @ X0 @ X0))),
% 0.55/1.05 inference('cnf', [status(esa)], [clause57])).
% 0.55/1.05 thf(clause100, axiom,
% 0.55/1.05 (( ~( ssList @ U ) ) | ( ~( ssList @ V ) ) | ( neq @ V @ U ) |
% 0.55/1.05 ( ( V ) = ( U ) ))).
% 0.55/1.05 thf(zip_derived_cl99, plain,
% 0.55/1.05 (![X0 : $i, X1 : $i]:
% 0.55/1.05 (~ (ssList @ X0) | ~ (ssList @ X1) | (neq @ X1 @ X0) | ((X1) = (X0)))),
% 0.55/1.05 inference('cnf', [status(esa)], [clause100])).
% 0.55/1.05 thf(co1_8, conjecture,
% 0.55/1.05 (~( ( ~( segmentP @ sk1 @ A ) ) | ( ~( segmentP @ sk2 @ A ) ) |
% 0.55/1.05 ( ~( neq @ A @ nil ) ) | ( ~( ssList @ A ) ) ))).
% 0.55/1.05 thf(zf_stmt_0, negated_conjecture,
% 0.55/1.05 (( ~( segmentP @ sk1 @ A ) ) | ( ~( segmentP @ sk2 @ A ) ) |
% 0.55/1.05 ( ~( neq @ A @ nil ) ) | ( ~( ssList @ A ) )),
% 0.55/1.05 inference('cnf.neg', [status(esa)], [co1_8])).
% 0.55/1.05 thf(zip_derived_cl192, plain,
% 0.55/1.05 (![X0 : $i]:
% 0.55/1.05 (~ (segmentP @ sk1 @ X0)
% 0.55/1.05 | ~ (segmentP @ sk2 @ X0)
% 0.55/1.05 | ~ (neq @ X0 @ nil)
% 0.55/1.05 | ~ (ssList @ X0))),
% 0.55/1.05 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.55/1.05 thf(zip_derived_cl1394, plain,
% 0.55/1.05 (![X0 : $i]:
% 0.55/1.05 (((X0) = (nil))
% 0.55/1.05 | ~ (ssList @ X0)
% 0.55/1.05 | ~ (ssList @ nil)
% 0.55/1.05 | ~ (ssList @ X0)
% 0.55/1.05 | ~ (segmentP @ sk2 @ X0)
% 0.55/1.05 | ~ (segmentP @ sk1 @ X0))),
% 0.55/1.05 inference('dp-resolution', [status(thm)],
% 0.55/1.05 [zip_derived_cl99, zip_derived_cl192])).
% 0.55/1.05 thf(zip_derived_cl1484, plain,
% 0.55/1.05 (![X0 : $i]:
% 0.55/1.05 (~ (segmentP @ sk1 @ X0)
% 0.55/1.05 | ~ (segmentP @ sk2 @ X0)
% 0.55/1.05 | ~ (ssList @ nil)
% 0.55/1.05 | ~ (ssList @ X0)
% 0.55/1.05 | ((X0) = (nil)))),
% 0.55/1.05 inference('simplify', [status(thm)], [zip_derived_cl1394])).
% 0.55/1.05 thf(zip_derived_cl7, plain, ( (ssList @ nil)),
% 0.55/1.05 inference('cnf', [status(esa)], [clause8])).
% 0.55/1.05 thf(zip_derived_cl1485, plain,
% 0.55/1.05 (![X0 : $i]:
% 0.55/1.05 (~ (segmentP @ sk1 @ X0)
% 0.55/1.05 | ~ (segmentP @ sk2 @ X0)
% 0.55/1.05 | ~ (ssList @ X0)
% 0.55/1.05 | ((X0) = (nil)))),
% 0.55/1.05 inference('demod', [status(thm)], [zip_derived_cl1484, zip_derived_cl7])).
% 0.55/1.05 thf(zip_derived_cl1486, plain,
% 0.55/1.05 ((~ (ssList @ sk1)
% 0.55/1.05 | ~ (segmentP @ sk2 @ sk1)
% 0.55/1.05 | ~ (ssList @ sk1)
% 0.55/1.05 | ((sk1) = (nil)))),
% 0.55/1.05 inference('s_sup-', [status(thm)], [zip_derived_cl56, zip_derived_cl1485])).
% 0.55/1.05 thf(co1_1, conjecture, (~( ssList @ sk1 ))).
% 0.55/1.05 thf(zf_stmt_1, negated_conjecture, (ssList @ sk1),
% 0.55/1.05 inference('cnf.neg', [status(esa)], [co1_1])).
% 0.55/1.05 thf(zip_derived_cl185, plain, ( (ssList @ sk1)),
% 0.55/1.05 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.55/1.05 thf(zip_derived_cl185, plain, ( (ssList @ sk1)),
% 0.55/1.05 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.55/1.05 thf(zip_derived_cl1488, plain,
% 0.55/1.05 ((~ (segmentP @ sk2 @ sk1) | ((sk1) = (nil)))),
% 0.55/1.05 inference('demod', [status(thm)],
% 0.55/1.05 [zip_derived_cl1486, zip_derived_cl185, zip_derived_cl185])).
% 0.55/1.05 thf(co1_9, conjecture, (~( ( neq @ sk3 @ nil ) | ( ( nil ) = ( sk4 ) ) ))).
% 0.55/1.05 thf(zf_stmt_2, negated_conjecture,
% 0.55/1.05 (( neq @ sk3 @ nil ) | ( ( nil ) = ( sk4 ) )),
% 0.55/1.05 inference('cnf.neg', [status(esa)], [co1_9])).
% 0.55/1.05 thf(zip_derived_cl193, plain, (( (neq @ sk3 @ nil) | ((nil) = (sk4)))),
% 0.55/1.05 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.55/1.05 thf(clause115, axiom,
% 0.55/1.05 (( ( U ) != ( V ) ) | ( ~( neq @ U @ V ) ) | ( ~( ssList @ V ) ) |
% 0.55/1.05 ( ~( ssList @ U ) ))).
% 0.55/1.05 thf(zip_derived_cl114, plain,
% 0.55/1.05 (![X0 : $i, X1 : $i]:
% 0.55/1.05 (((X1) != (X0))
% 0.55/1.05 | ~ (neq @ X1 @ X0)
% 0.55/1.05 | ~ (ssList @ X0)
% 0.55/1.05 | ~ (ssList @ X1))),
% 0.55/1.05 inference('cnf', [status(esa)], [clause115])).
% 0.55/1.05 thf(zip_derived_cl1403, plain,
% 0.55/1.05 ((((nil) = (sk4))
% 0.55/1.05 | ~ (ssList @ sk3)
% 0.55/1.05 | ~ (ssList @ nil)
% 0.55/1.05 | ((sk3) != (nil)))),
% 0.55/1.05 inference('dp-resolution', [status(thm)],
% 0.55/1.05 [zip_derived_cl193, zip_derived_cl114])).
% 0.55/1.05 thf(co1_5, conjecture, (( sk2 ) != ( sk4 ))).
% 0.55/1.05 thf(zf_stmt_3, negated_conjecture, (( sk2 ) = ( sk4 )),
% 0.55/1.05 inference('cnf.neg', [status(esa)], [co1_5])).
% 0.55/1.05 thf(zip_derived_cl189, plain, (((sk2) = (sk4))),
% 0.55/1.05 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.55/1.05 thf(co1_6, conjecture, (( sk1 ) != ( sk3 ))).
% 0.55/1.05 thf(zf_stmt_4, negated_conjecture, (( sk1 ) = ( sk3 )),
% 0.55/1.05 inference('cnf.neg', [status(esa)], [co1_6])).
% 0.55/1.05 thf(zip_derived_cl190, plain, (((sk1) = (sk3))),
% 0.55/1.05 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.55/1.05 thf(zip_derived_cl185, plain, ( (ssList @ sk1)),
% 0.55/1.05 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.55/1.05 thf(zip_derived_cl7, plain, ( (ssList @ nil)),
% 0.55/1.05 inference('cnf', [status(esa)], [clause8])).
% 0.55/1.05 thf(zip_derived_cl190, plain, (((sk1) = (sk3))),
% 0.55/1.05 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.55/1.05 thf(zip_derived_cl1416, plain, ((((nil) = (sk2)) | ((sk1) != (nil)))),
% 0.55/1.05 inference('demod', [status(thm)],
% 0.55/1.05 [zip_derived_cl1403, zip_derived_cl189, zip_derived_cl190,
% 0.55/1.05 zip_derived_cl185, zip_derived_cl7, zip_derived_cl190])).
% 0.55/1.05 thf(co1_7, conjecture, (~( neq @ sk2 @ nil ))).
% 0.55/1.05 thf(zf_stmt_5, negated_conjecture, (neq @ sk2 @ nil),
% 0.55/1.05 inference('cnf.neg', [status(esa)], [co1_7])).
% 0.55/1.05 thf(zip_derived_cl191, plain, ( (neq @ sk2 @ nil)),
% 0.55/1.05 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.55/1.05 thf(zip_derived_cl114, plain,
% 0.55/1.05 (![X0 : $i, X1 : $i]:
% 0.55/1.05 (((X1) != (X0))
% 0.55/1.05 | ~ (neq @ X1 @ X0)
% 0.55/1.05 | ~ (ssList @ X0)
% 0.55/1.05 | ~ (ssList @ X1))),
% 0.55/1.05 inference('cnf', [status(esa)], [clause115])).
% 0.55/1.05 thf(zip_derived_cl1398, plain,
% 0.55/1.05 ((~ (ssList @ sk2) | ~ (ssList @ nil) | ((sk2) != (nil)))),
% 0.55/1.05 inference('dp-resolution', [status(thm)],
% 0.55/1.05 [zip_derived_cl191, zip_derived_cl114])).
% 0.55/1.05 thf(co1_2, conjecture, (~( ssList @ sk2 ))).
% 0.55/1.05 thf(zf_stmt_6, negated_conjecture, (ssList @ sk2),
% 0.55/1.05 inference('cnf.neg', [status(esa)], [co1_2])).
% 0.55/1.05 thf(zip_derived_cl186, plain, ( (ssList @ sk2)),
% 0.55/1.05 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.55/1.05 thf(zip_derived_cl7, plain, ( (ssList @ nil)),
% 0.55/1.05 inference('cnf', [status(esa)], [clause8])).
% 0.55/1.05 thf(zip_derived_cl1415, plain, (((sk2) != (nil))),
% 0.55/1.05 inference('demod', [status(thm)],
% 0.55/1.05 [zip_derived_cl1398, zip_derived_cl186, zip_derived_cl7])).
% 0.55/1.05 thf(zip_derived_cl1417, plain, (((sk1) != (nil))),
% 0.55/1.05 inference('simplify_reflect-', [status(thm)],
% 0.55/1.05 [zip_derived_cl1416, zip_derived_cl1415])).
% 0.55/1.05 thf(zip_derived_cl1489, plain, (~ (segmentP @ sk2 @ sk1)),
% 0.55/1.05 inference('simplify_reflect-', [status(thm)],
% 0.55/1.05 [zip_derived_cl1488, zip_derived_cl1417])).
% 0.55/1.05 thf(zip_derived_cl3033, plain,
% 0.55/1.05 ((~ (ssList @ sk2) | ~ (ssList @ sk1) | ~ (frontsegP @ sk2 @ sk1))),
% 0.55/1.05 inference('s_sup-', [status(thm)],
% 0.55/1.05 [zip_derived_cl3026, zip_derived_cl1489])).
% 0.55/1.05 thf(zip_derived_cl186, plain, ( (ssList @ sk2)),
% 0.55/1.05 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.55/1.05 thf(zip_derived_cl185, plain, ( (ssList @ sk1)),
% 0.55/1.05 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.55/1.05 thf(co1_10, conjecture,
% 0.55/1.05 (~( ( frontsegP @ sk4 @ sk3 ) | ( ( nil ) = ( sk4 ) ) ))).
% 0.55/1.05 thf(zf_stmt_7, negated_conjecture,
% 0.55/1.05 (( frontsegP @ sk4 @ sk3 ) | ( ( nil ) = ( sk4 ) )),
% 0.55/1.05 inference('cnf.neg', [status(esa)], [co1_10])).
% 0.55/1.05 thf(zip_derived_cl194, plain, (( (frontsegP @ sk4 @ sk3) | ((nil) = (sk4)))),
% 0.55/1.05 inference('cnf', [status(esa)], [zf_stmt_7])).
% 0.55/1.05 thf(zip_derived_cl189, plain, (((sk2) = (sk4))),
% 0.55/1.05 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.55/1.05 thf(zip_derived_cl190, plain, (((sk1) = (sk3))),
% 0.55/1.05 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.55/1.05 thf(zip_derived_cl189, plain, (((sk2) = (sk4))),
% 0.55/1.05 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.55/1.05 thf(zip_derived_cl1420, plain,
% 0.55/1.05 (( (frontsegP @ sk2 @ sk1) | ((nil) = (sk2)))),
% 0.55/1.05 inference('demod', [status(thm)],
% 0.55/1.05 [zip_derived_cl194, zip_derived_cl189, zip_derived_cl190,
% 0.55/1.05 zip_derived_cl189])).
% 0.55/1.05 thf(zip_derived_cl1415, plain, (((sk2) != (nil))),
% 0.55/1.05 inference('demod', [status(thm)],
% 0.55/1.05 [zip_derived_cl1398, zip_derived_cl186, zip_derived_cl7])).
% 0.55/1.05 thf(zip_derived_cl1421, plain, ( (frontsegP @ sk2 @ sk1)),
% 0.55/1.05 inference('simplify_reflect-', [status(thm)],
% 0.55/1.05 [zip_derived_cl1420, zip_derived_cl1415])).
% 0.55/1.05 thf(zip_derived_cl3043, plain, ($false),
% 0.55/1.05 inference('demod', [status(thm)],
% 0.55/1.05 [zip_derived_cl3033, zip_derived_cl186, zip_derived_cl185,
% 0.55/1.05 zip_derived_cl1421])).
% 0.55/1.05
% 0.55/1.05 % SZS output end Refutation
% 0.55/1.05
% 0.55/1.05
% 0.55/1.05 % Terminating...
% 1.74/1.17 % Runner terminated.
% 1.74/1.17 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------