TSTP Solution File: SWC323-1 by Zipperpin---2.1.9999
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- Process Solution
%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC323-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm : NO INFORMATION
% Format : NO INFORMATION
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.3yllemFOHj true
% Computer : n008.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 21:30:45 EDT 2023
% Result : Unsatisfiable 1.16s 0.81s
% Output : Refutation 1.16s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13 % Problem : SWC323-1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.3yllemFOHj true
% 0.14/0.36 % Computer : n008.cluster.edu
% 0.14/0.36 % Model : x86_64 x86_64
% 0.14/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36 % Memory : 8042.1875MB
% 0.14/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36 % CPULimit : 300
% 0.14/0.36 % WCLimit : 300
% 0.14/0.36 % DateTime : Mon Aug 28 17:41:02 EDT 2023
% 0.14/0.36 % CPUTime :
% 0.14/0.36 % Running portfolio for 300 s
% 0.14/0.36 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.36 % Number of cores: 8
% 0.14/0.36 % Python version: Python 3.6.8
% 0.14/0.37 % Running in FO mode
% 0.21/0.64 % Total configuration time : 435
% 0.21/0.64 % Estimated wc time : 1092
% 0.21/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.21/0.76 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.21/0.76 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.21/0.76 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.21/0.76 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.21/0.77 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.21/0.79 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 1.16/0.81 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 1.16/0.81 % Solved by fo/fo3_bce.sh.
% 1.16/0.81 % BCE start: 33
% 1.16/0.81 % BCE eliminated: 2
% 1.16/0.81 % PE start: 31
% 1.16/0.81 logic: eq
% 1.16/0.81 % PE eliminated: -2
% 1.16/0.81 % done 39 iterations in 0.022s
% 1.16/0.81 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 1.16/0.81 % SZS output start Refutation
% 1.16/0.81 thf(nil_type, type, nil: $i).
% 1.16/0.81 thf(cons_type, type, cons: $i > $i > $i).
% 1.16/0.81 thf(sk2_type, type, sk2: $i).
% 1.16/0.81 thf(sk6_type, type, sk6: $i).
% 1.16/0.81 thf(sk4_type, type, sk4: $i).
% 1.16/0.81 thf(ssItem_type, type, ssItem: $i > $o).
% 1.16/0.81 thf(sk3_type, type, sk3: $i).
% 1.16/0.81 thf(neq_type, type, neq: $i > $i > $o).
% 1.16/0.81 thf(app_type, type, app: $i > $i > $i).
% 1.16/0.81 thf(ssList_type, type, ssList: $i > $o).
% 1.16/0.81 thf(sk5_type, type, sk5: $i).
% 1.16/0.81 thf(sk1_type, type, sk1: $i).
% 1.16/0.81 thf(clause86, axiom,
% 1.16/0.81 (( ~( ssItem @ U ) ) | ( ~( ssList @ V ) ) | ( ssList @ ( cons @ U @ V ) ))).
% 1.16/0.81 thf(zip_derived_cl4, plain,
% 1.16/0.81 (![X0 : $i, X1 : $i]:
% 1.16/0.81 (~ (ssItem @ X0) | ~ (ssList @ X1) | (ssList @ (cons @ X0 @ X1)))),
% 1.16/0.81 inference('cnf', [status(esa)], [clause86])).
% 1.16/0.81 thf(clause100, axiom,
% 1.16/0.81 (( ~( ssList @ U ) ) | ( ~( ssList @ V ) ) | ( neq @ V @ U ) |
% 1.16/0.81 ( ( V ) = ( U ) ))).
% 1.16/0.81 thf(zip_derived_cl7, plain,
% 1.16/0.81 (![X0 : $i, X1 : $i]:
% 1.16/0.81 (~ (ssList @ X0) | ~ (ssList @ X1) | (neq @ X1 @ X0) | ((X1) = (X0)))),
% 1.16/0.81 inference('cnf', [status(esa)], [clause100])).
% 1.16/0.81 thf(co1_11, conjecture,
% 1.16/0.81 (~( ( ~( neq @ sk4 @ nil ) ) |
% 1.16/0.81 ( ( app @ ( cons @ sk5 @ nil ) @ sk6 ) = ( sk4 ) ) ))).
% 1.16/0.81 thf(zf_stmt_0, negated_conjecture,
% 1.16/0.81 (( ~( neq @ sk4 @ nil ) ) |
% 1.16/0.81 ( ( app @ ( cons @ sk5 @ nil ) @ sk6 ) = ( sk4 ) )),
% 1.16/0.81 inference('cnf.neg', [status(esa)], [co1_11])).
% 1.16/0.81 thf(zip_derived_cl22, plain,
% 1.16/0.81 ((~ (neq @ sk4 @ nil) | ((app @ (cons @ sk5 @ nil) @ sk6) = (sk4)))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.16/0.81 thf(zip_derived_cl168, plain,
% 1.16/0.81 ((((sk4) = (nil))
% 1.16/0.81 | ~ (ssList @ sk4)
% 1.16/0.81 | ~ (ssList @ nil)
% 1.16/0.81 | ((app @ (cons @ sk5 @ nil) @ sk6) = (sk4)))),
% 1.16/0.81 inference('dp-resolution', [status(thm)],
% 1.16/0.81 [zip_derived_cl7, zip_derived_cl22])).
% 1.16/0.81 thf(co1_5, conjecture, (( sk2 ) != ( sk4 ))).
% 1.16/0.81 thf(zf_stmt_1, negated_conjecture, (( sk2 ) = ( sk4 )),
% 1.16/0.81 inference('cnf.neg', [status(esa)], [co1_5])).
% 1.16/0.81 thf(zip_derived_cl28, plain, (((sk2) = (sk4))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.16/0.81 thf(zip_derived_cl28, plain, (((sk2) = (sk4))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.16/0.81 thf(co1_4, conjecture, (~( ssList @ sk4 ))).
% 1.16/0.81 thf(zf_stmt_2, negated_conjecture, (ssList @ sk4),
% 1.16/0.81 inference('cnf.neg', [status(esa)], [co1_4])).
% 1.16/0.81 thf(zip_derived_cl29, plain, ( (ssList @ sk4)),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_2])).
% 1.16/0.81 thf(zip_derived_cl28, plain, (((sk2) = (sk4))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.16/0.81 thf(zip_derived_cl176, plain, ( (ssList @ sk2)),
% 1.16/0.81 inference('demod', [status(thm)], [zip_derived_cl29, zip_derived_cl28])).
% 1.16/0.81 thf(clause8, axiom, (ssList @ nil)).
% 1.16/0.81 thf(zip_derived_cl0, plain, ( (ssList @ nil)),
% 1.16/0.81 inference('cnf', [status(esa)], [clause8])).
% 1.16/0.81 thf(zip_derived_cl28, plain, (((sk2) = (sk4))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.16/0.81 thf(zip_derived_cl179, plain,
% 1.16/0.81 ((((sk2) = (nil)) | ((app @ (cons @ sk5 @ nil) @ sk6) = (sk2)))),
% 1.16/0.81 inference('demod', [status(thm)],
% 1.16/0.81 [zip_derived_cl168, zip_derived_cl28, zip_derived_cl28,
% 1.16/0.81 zip_derived_cl176, zip_derived_cl0, zip_derived_cl28])).
% 1.16/0.81 thf(zip_derived_cl7, plain,
% 1.16/0.81 (![X0 : $i, X1 : $i]:
% 1.16/0.81 (~ (ssList @ X0) | ~ (ssList @ X1) | (neq @ X1 @ X0) | ((X1) = (X0)))),
% 1.16/0.81 inference('cnf', [status(esa)], [clause100])).
% 1.16/0.81 thf(co1_12, conjecture,
% 1.16/0.81 (~( ( ~( neq @ sk4 @ nil ) ) |
% 1.16/0.81 ( ( app @ sk6 @ ( cons @ sk5 @ nil ) ) = ( sk3 ) ) ))).
% 1.16/0.81 thf(zf_stmt_3, negated_conjecture,
% 1.16/0.81 (( ~( neq @ sk4 @ nil ) ) |
% 1.16/0.81 ( ( app @ sk6 @ ( cons @ sk5 @ nil ) ) = ( sk3 ) )),
% 1.16/0.81 inference('cnf.neg', [status(esa)], [co1_12])).
% 1.16/0.81 thf(zip_derived_cl21, plain,
% 1.16/0.81 ((~ (neq @ sk4 @ nil) | ((app @ sk6 @ (cons @ sk5 @ nil)) = (sk3)))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_3])).
% 1.16/0.81 thf(zip_derived_cl167, plain,
% 1.16/0.81 ((((sk4) = (nil))
% 1.16/0.81 | ~ (ssList @ sk4)
% 1.16/0.81 | ~ (ssList @ nil)
% 1.16/0.81 | ((app @ sk6 @ (cons @ sk5 @ nil)) = (sk3)))),
% 1.16/0.81 inference('dp-resolution', [status(thm)],
% 1.16/0.81 [zip_derived_cl7, zip_derived_cl21])).
% 1.16/0.81 thf(zip_derived_cl28, plain, (((sk2) = (sk4))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.16/0.81 thf(zip_derived_cl28, plain, (((sk2) = (sk4))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.16/0.81 thf(zip_derived_cl176, plain, ( (ssList @ sk2)),
% 1.16/0.81 inference('demod', [status(thm)], [zip_derived_cl29, zip_derived_cl28])).
% 1.16/0.81 thf(zip_derived_cl0, plain, ( (ssList @ nil)),
% 1.16/0.81 inference('cnf', [status(esa)], [clause8])).
% 1.16/0.81 thf(co1_6, conjecture, (( sk1 ) != ( sk3 ))).
% 1.16/0.81 thf(zf_stmt_4, negated_conjecture, (( sk1 ) = ( sk3 )),
% 1.16/0.81 inference('cnf.neg', [status(esa)], [co1_6])).
% 1.16/0.81 thf(zip_derived_cl27, plain, (((sk1) = (sk3))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_4])).
% 1.16/0.81 thf(zip_derived_cl178, plain,
% 1.16/0.81 ((((sk2) = (nil)) | ((app @ sk6 @ (cons @ sk5 @ nil)) = (sk1)))),
% 1.16/0.81 inference('demod', [status(thm)],
% 1.16/0.81 [zip_derived_cl167, zip_derived_cl28, zip_derived_cl28,
% 1.16/0.81 zip_derived_cl176, zip_derived_cl0, zip_derived_cl27])).
% 1.16/0.81 thf(co1_7, conjecture,
% 1.16/0.81 (~( ( ( app @ B @ A ) != ( sk1 ) ) | ( ( app @ A @ B ) != ( sk2 ) ) |
% 1.16/0.81 ( ~( ssList @ B ) ) | ( ~( ssList @ A ) ) ))).
% 1.16/0.81 thf(zf_stmt_5, negated_conjecture,
% 1.16/0.81 (( ( app @ B @ A ) != ( sk1 ) ) | ( ( app @ A @ B ) != ( sk2 ) ) |
% 1.16/0.81 ( ~( ssList @ B ) ) | ( ~( ssList @ A ) )),
% 1.16/0.81 inference('cnf.neg', [status(esa)], [co1_7])).
% 1.16/0.81 thf(zip_derived_cl26, plain,
% 1.16/0.81 (![X0 : $i, X1 : $i]:
% 1.16/0.81 (((app @ X0 @ X1) != (sk1))
% 1.16/0.81 | ((app @ X1 @ X0) != (sk2))
% 1.16/0.81 | ~ (ssList @ X0)
% 1.16/0.81 | ~ (ssList @ X1))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_5])).
% 1.16/0.81 thf(zip_derived_cl200, plain,
% 1.16/0.81 ((((sk1) != (sk1))
% 1.16/0.81 | ((sk2) = (nil))
% 1.16/0.81 | ~ (ssList @ (cons @ sk5 @ nil))
% 1.16/0.81 | ~ (ssList @ sk6)
% 1.16/0.81 | ((app @ (cons @ sk5 @ nil) @ sk6) != (sk2)))),
% 1.16/0.81 inference('sup-', [status(thm)], [zip_derived_cl178, zip_derived_cl26])).
% 1.16/0.81 thf(zip_derived_cl206, plain,
% 1.16/0.81 ((((app @ (cons @ sk5 @ nil) @ sk6) != (sk2))
% 1.16/0.81 | ~ (ssList @ sk6)
% 1.16/0.81 | ~ (ssList @ (cons @ sk5 @ nil))
% 1.16/0.81 | ((sk2) = (nil)))),
% 1.16/0.81 inference('simplify', [status(thm)], [zip_derived_cl200])).
% 1.16/0.81 thf(clause73, axiom, (( ~( ssList @ U ) ) | ( ( app @ U @ nil ) = ( U ) ))).
% 1.16/0.81 thf(zip_derived_cl1, plain,
% 1.16/0.81 (![X0 : $i]: (~ (ssList @ X0) | ((app @ X0 @ nil) = (X0)))),
% 1.16/0.81 inference('cnf', [status(esa)], [clause73])).
% 1.16/0.81 thf(zip_derived_cl1, plain,
% 1.16/0.81 (![X0 : $i]: (~ (ssList @ X0) | ((app @ X0 @ nil) = (X0)))),
% 1.16/0.81 inference('cnf', [status(esa)], [clause73])).
% 1.16/0.81 thf(zip_derived_cl26, plain,
% 1.16/0.81 (![X0 : $i, X1 : $i]:
% 1.16/0.81 (((app @ X0 @ X1) != (sk1))
% 1.16/0.81 | ((app @ X1 @ X0) != (sk2))
% 1.16/0.81 | ~ (ssList @ X0)
% 1.16/0.81 | ~ (ssList @ X1))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_5])).
% 1.16/0.81 thf(zip_derived_cl197, plain,
% 1.16/0.81 (![X0 : $i]:
% 1.16/0.81 (((X0) != (sk1))
% 1.16/0.81 | ~ (ssList @ X0)
% 1.16/0.81 | ~ (ssList @ nil)
% 1.16/0.81 | ~ (ssList @ X0)
% 1.16/0.81 | ((app @ nil @ X0) != (sk2)))),
% 1.16/0.81 inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl26])).
% 1.16/0.81 thf(zip_derived_cl0, plain, ( (ssList @ nil)),
% 1.16/0.81 inference('cnf', [status(esa)], [clause8])).
% 1.16/0.81 thf(zip_derived_cl201, plain,
% 1.16/0.81 (![X0 : $i]:
% 1.16/0.81 (((X0) != (sk1))
% 1.16/0.81 | ~ (ssList @ X0)
% 1.16/0.81 | ~ (ssList @ X0)
% 1.16/0.81 | ((app @ nil @ X0) != (sk2)))),
% 1.16/0.81 inference('demod', [status(thm)], [zip_derived_cl197, zip_derived_cl0])).
% 1.16/0.81 thf(zip_derived_cl202, plain,
% 1.16/0.81 (![X0 : $i]:
% 1.16/0.81 (((app @ nil @ X0) != (sk2)) | ~ (ssList @ X0) | ((X0) != (sk1)))),
% 1.16/0.81 inference('simplify', [status(thm)], [zip_derived_cl201])).
% 1.16/0.81 thf(zip_derived_cl207, plain,
% 1.16/0.81 ((((nil) != (sk2))
% 1.16/0.81 | ~ (ssList @ nil)
% 1.16/0.81 | ((nil) != (sk1))
% 1.16/0.81 | ~ (ssList @ nil))),
% 1.16/0.81 inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl202])).
% 1.16/0.81 thf(zip_derived_cl0, plain, ( (ssList @ nil)),
% 1.16/0.81 inference('cnf', [status(esa)], [clause8])).
% 1.16/0.81 thf(zip_derived_cl0, plain, ( (ssList @ nil)),
% 1.16/0.81 inference('cnf', [status(esa)], [clause8])).
% 1.16/0.81 thf(zip_derived_cl209, plain, ((((nil) != (sk2)) | ((nil) != (sk1)))),
% 1.16/0.81 inference('demod', [status(thm)],
% 1.16/0.81 [zip_derived_cl207, zip_derived_cl0, zip_derived_cl0])).
% 1.16/0.81 thf(co1_8, conjecture, (~( ( ( nil ) != ( sk4 ) ) | ( ( nil ) = ( sk3 ) ) ))).
% 1.16/0.81 thf(zf_stmt_6, negated_conjecture,
% 1.16/0.81 (( ( nil ) != ( sk4 ) ) | ( ( nil ) = ( sk3 ) )),
% 1.16/0.81 inference('cnf.neg', [status(esa)], [co1_8])).
% 1.16/0.81 thf(zip_derived_cl25, plain, ((((nil) != (sk4)) | ((nil) = (sk3)))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_6])).
% 1.16/0.81 thf(zip_derived_cl28, plain, (((sk2) = (sk4))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.16/0.81 thf(zip_derived_cl27, plain, (((sk1) = (sk3))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_4])).
% 1.16/0.81 thf(zip_derived_cl175, plain, ((((nil) != (sk2)) | ((nil) = (sk1)))),
% 1.16/0.81 inference('demod', [status(thm)],
% 1.16/0.81 [zip_derived_cl25, zip_derived_cl28, zip_derived_cl27])).
% 1.16/0.81 thf(zip_derived_cl211, plain, (((nil) != (sk2))),
% 1.16/0.81 inference('clc', [status(thm)], [zip_derived_cl209, zip_derived_cl175])).
% 1.16/0.81 thf(zip_derived_cl239, plain,
% 1.16/0.81 ((((app @ (cons @ sk5 @ nil) @ sk6) != (sk2))
% 1.16/0.81 | ~ (ssList @ sk6)
% 1.16/0.81 | ~ (ssList @ (cons @ sk5 @ nil)))),
% 1.16/0.81 inference('simplify_reflect-', [status(thm)],
% 1.16/0.81 [zip_derived_cl206, zip_derived_cl211])).
% 1.16/0.81 thf(zip_derived_cl240, plain,
% 1.16/0.81 ((((sk2) != (sk2))
% 1.16/0.81 | ((sk2) = (nil))
% 1.16/0.81 | ~ (ssList @ (cons @ sk5 @ nil))
% 1.16/0.81 | ~ (ssList @ sk6))),
% 1.16/0.81 inference('sup-', [status(thm)], [zip_derived_cl179, zip_derived_cl239])).
% 1.16/0.81 thf(zip_derived_cl241, plain,
% 1.16/0.81 ((~ (ssList @ sk6) | ~ (ssList @ (cons @ sk5 @ nil)) | ((sk2) = (nil)))),
% 1.16/0.81 inference('simplify', [status(thm)], [zip_derived_cl240])).
% 1.16/0.81 thf(zip_derived_cl211, plain, (((nil) != (sk2))),
% 1.16/0.81 inference('clc', [status(thm)], [zip_derived_cl209, zip_derived_cl175])).
% 1.16/0.81 thf(zip_derived_cl242, plain,
% 1.16/0.81 ((~ (ssList @ sk6) | ~ (ssList @ (cons @ sk5 @ nil)))),
% 1.16/0.81 inference('simplify_reflect-', [status(thm)],
% 1.16/0.81 [zip_derived_cl241, zip_derived_cl211])).
% 1.16/0.81 thf(zip_derived_cl244, plain,
% 1.16/0.81 ((~ (ssList @ nil) | ~ (ssItem @ sk5) | ~ (ssList @ sk6))),
% 1.16/0.81 inference('sup-', [status(thm)], [zip_derived_cl4, zip_derived_cl242])).
% 1.16/0.81 thf(zip_derived_cl0, plain, ( (ssList @ nil)),
% 1.16/0.81 inference('cnf', [status(esa)], [clause8])).
% 1.16/0.81 thf(zip_derived_cl7, plain,
% 1.16/0.81 (![X0 : $i, X1 : $i]:
% 1.16/0.81 (~ (ssList @ X0) | ~ (ssList @ X1) | (neq @ X1 @ X0) | ((X1) = (X0)))),
% 1.16/0.81 inference('cnf', [status(esa)], [clause100])).
% 1.16/0.81 thf(co1_9, conjecture, (~( ( ~( neq @ sk4 @ nil ) ) | ( ssItem @ sk5 ) ))).
% 1.16/0.81 thf(zf_stmt_7, negated_conjecture,
% 1.16/0.81 (( ~( neq @ sk4 @ nil ) ) | ( ssItem @ sk5 )),
% 1.16/0.81 inference('cnf.neg', [status(esa)], [co1_9])).
% 1.16/0.81 thf(zip_derived_cl24, plain, ((~ (neq @ sk4 @ nil) | (ssItem @ sk5))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_7])).
% 1.16/0.81 thf(zip_derived_cl170, plain,
% 1.16/0.81 ((((sk4) = (nil)) | ~ (ssList @ sk4) | ~ (ssList @ nil) | (ssItem @ sk5))),
% 1.16/0.81 inference('dp-resolution', [status(thm)],
% 1.16/0.81 [zip_derived_cl7, zip_derived_cl24])).
% 1.16/0.81 thf(zip_derived_cl28, plain, (((sk2) = (sk4))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.16/0.81 thf(zip_derived_cl28, plain, (((sk2) = (sk4))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.16/0.81 thf(zip_derived_cl176, plain, ( (ssList @ sk2)),
% 1.16/0.81 inference('demod', [status(thm)], [zip_derived_cl29, zip_derived_cl28])).
% 1.16/0.81 thf(zip_derived_cl0, plain, ( (ssList @ nil)),
% 1.16/0.81 inference('cnf', [status(esa)], [clause8])).
% 1.16/0.81 thf(zip_derived_cl231, plain, ((((sk2) = (nil)) | (ssItem @ sk5))),
% 1.16/0.81 inference('demod', [status(thm)],
% 1.16/0.81 [zip_derived_cl170, zip_derived_cl28, zip_derived_cl28,
% 1.16/0.81 zip_derived_cl176, zip_derived_cl0])).
% 1.16/0.81 thf(zip_derived_cl211, plain, (((nil) != (sk2))),
% 1.16/0.81 inference('clc', [status(thm)], [zip_derived_cl209, zip_derived_cl175])).
% 1.16/0.81 thf(zip_derived_cl232, plain, ( (ssItem @ sk5)),
% 1.16/0.81 inference('simplify_reflect-', [status(thm)],
% 1.16/0.81 [zip_derived_cl231, zip_derived_cl211])).
% 1.16/0.81 thf(zip_derived_cl245, plain, (~ (ssList @ sk6)),
% 1.16/0.81 inference('demod', [status(thm)],
% 1.16/0.81 [zip_derived_cl244, zip_derived_cl0, zip_derived_cl232])).
% 1.16/0.81 thf(zip_derived_cl7, plain,
% 1.16/0.81 (![X0 : $i, X1 : $i]:
% 1.16/0.81 (~ (ssList @ X0) | ~ (ssList @ X1) | (neq @ X1 @ X0) | ((X1) = (X0)))),
% 1.16/0.81 inference('cnf', [status(esa)], [clause100])).
% 1.16/0.81 thf(co1_10, conjecture, (~( ( ~( neq @ sk4 @ nil ) ) | ( ssList @ sk6 ) ))).
% 1.16/0.81 thf(zf_stmt_8, negated_conjecture,
% 1.16/0.81 (( ~( neq @ sk4 @ nil ) ) | ( ssList @ sk6 )),
% 1.16/0.81 inference('cnf.neg', [status(esa)], [co1_10])).
% 1.16/0.81 thf(zip_derived_cl23, plain, ((~ (neq @ sk4 @ nil) | (ssList @ sk6))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_8])).
% 1.16/0.81 thf(zip_derived_cl169, plain,
% 1.16/0.81 ((((sk4) = (nil)) | ~ (ssList @ sk4) | ~ (ssList @ nil) | (ssList @ sk6))),
% 1.16/0.81 inference('dp-resolution', [status(thm)],
% 1.16/0.81 [zip_derived_cl7, zip_derived_cl23])).
% 1.16/0.81 thf(zip_derived_cl28, plain, (((sk2) = (sk4))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.16/0.81 thf(zip_derived_cl28, plain, (((sk2) = (sk4))),
% 1.16/0.81 inference('cnf', [status(esa)], [zf_stmt_1])).
% 1.16/0.81 thf(zip_derived_cl176, plain, ( (ssList @ sk2)),
% 1.16/0.81 inference('demod', [status(thm)], [zip_derived_cl29, zip_derived_cl28])).
% 1.16/0.81 thf(zip_derived_cl0, plain, ( (ssList @ nil)),
% 1.16/0.81 inference('cnf', [status(esa)], [clause8])).
% 1.16/0.81 thf(zip_derived_cl196, plain, ((((sk2) = (nil)) | (ssList @ sk6))),
% 1.16/0.81 inference('demod', [status(thm)],
% 1.16/0.81 [zip_derived_cl169, zip_derived_cl28, zip_derived_cl28,
% 1.16/0.81 zip_derived_cl176, zip_derived_cl0])).
% 1.16/0.81 thf(zip_derived_cl211, plain, (((nil) != (sk2))),
% 1.16/0.81 inference('clc', [status(thm)], [zip_derived_cl209, zip_derived_cl175])).
% 1.16/0.81 thf(zip_derived_cl247, plain, ( (ssList @ sk6)),
% 1.16/0.81 inference('simplify_reflect-', [status(thm)],
% 1.16/0.81 [zip_derived_cl196, zip_derived_cl211])).
% 1.16/0.81 thf(zip_derived_cl260, plain, ($false),
% 1.16/0.81 inference('demod', [status(thm)], [zip_derived_cl245, zip_derived_cl247])).
% 1.16/0.81
% 1.16/0.81 % SZS output end Refutation
% 1.16/0.81
% 1.16/0.81
% 1.16/0.81 % Terminating...
% 1.16/0.85 % Runner terminated.
% 1.16/0.86 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------