TSTP Solution File: SWC384-1 by Zipperpin---2.1.9999
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWC384-1 : 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.4SdxuCNX6M true
% Computer : n016.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 21:31:12 EDT 2023
% Result : Unsatisfiable 0.60s 0.96s
% Output : Refutation 0.60s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.14 % Problem : SWC384-1 : TPTP v8.1.2. Released v2.4.0.
% 0.08/0.15 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.4SdxuCNX6M true
% 0.15/0.37 % Computer : n016.cluster.edu
% 0.15/0.37 % Model : x86_64 x86_64
% 0.15/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.37 % Memory : 8042.1875MB
% 0.15/0.37 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.37 % CPULimit : 300
% 0.15/0.37 % WCLimit : 300
% 0.15/0.37 % DateTime : Mon Aug 28 17:54:29 EDT 2023
% 0.15/0.37 % CPUTime :
% 0.15/0.37 % Running portfolio for 300 s
% 0.15/0.37 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.37 % Number of cores: 8
% 0.15/0.37 % Python version: Python 3.6.8
% 0.15/0.38 % Running in FO mode
% 0.58/0.66 % Total configuration time : 435
% 0.58/0.66 % Estimated wc time : 1092
% 0.58/0.66 % Estimated cpu time (7 cpus) : 156.0
% 0.58/0.74 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.58/0.74 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.58/0.75 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.58/0.77 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.58/0.78 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.58/0.78 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.58/0.79 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.60/0.96 % Solved by fo/fo3_bce.sh.
% 0.60/0.96 % BCE start: 97
% 0.60/0.96 % BCE eliminated: 5
% 0.60/0.96 % PE start: 92
% 0.60/0.96 logic: eq
% 0.60/0.96 % PE eliminated: 3
% 0.60/0.96 % done 312 iterations in 0.198s
% 0.60/0.96 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.60/0.96 % SZS output start Refutation
% 0.60/0.96 thf(nil_type, type, nil: $i).
% 0.60/0.96 thf(cons_type, type, cons: $i > $i > $i).
% 0.60/0.96 thf(sk2_type, type, sk2: $i).
% 0.60/0.96 thf(sk6_type, type, sk6: $i).
% 0.60/0.96 thf(sk4_type, type, sk4: $i).
% 0.60/0.96 thf(ssItem_type, type, ssItem: $i > $o).
% 0.60/0.96 thf(sk5_type, type, sk5: $i).
% 0.60/0.96 thf(sk3_type, type, sk3: $i).
% 0.60/0.96 thf(neq_type, type, neq: $i > $i > $o).
% 0.60/0.96 thf(app_type, type, app: $i > $i > $i).
% 0.60/0.96 thf(ssList_type, type, ssList: $i > $o).
% 0.60/0.96 thf(sk7_type, type, sk7: $i).
% 0.60/0.96 thf(sk1_type, type, sk1: $i).
% 0.60/0.96 thf(singletonP_type, type, singletonP: $i > $o).
% 0.60/0.96 thf(segmentP_type, type, segmentP: $i > $i > $o).
% 0.60/0.96 thf(co1_18, conjecture,
% 0.60/0.96 (~( ( ( nil ) = ( sk3 ) ) | ( ( cons @ sk5 @ nil ) = ( sk3 ) ) ))).
% 0.60/0.96 thf(zf_stmt_0, negated_conjecture,
% 0.60/0.96 (( ( nil ) = ( sk3 ) ) | ( ( cons @ sk5 @ nil ) = ( sk3 ) )),
% 0.60/0.96 inference('cnf.neg', [status(esa)], [co1_18])).
% 0.60/0.96 thf(zip_derived_cl79, plain,
% 0.60/0.96 ((((nil) = (sk3)) | ((cons @ sk5 @ nil) = (sk3)))),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.60/0.96 thf(co1_6, conjecture, (( sk1 ) != ( sk3 ))).
% 0.60/0.96 thf(zf_stmt_1, negated_conjecture, (( sk1 ) = ( sk3 )),
% 0.60/0.96 inference('cnf.neg', [status(esa)], [co1_6])).
% 0.60/0.96 thf(zip_derived_cl91, plain, (((sk1) = (sk3))),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.60/0.96 thf(zip_derived_cl91, plain, (((sk1) = (sk3))),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.60/0.96 thf(zip_derived_cl687, plain,
% 0.60/0.96 ((((nil) = (sk1)) | ((cons @ sk5 @ nil) = (sk1)))),
% 0.60/0.96 inference('demod', [status(thm)],
% 0.60/0.96 [zip_derived_cl79, zip_derived_cl91, zip_derived_cl91])).
% 0.60/0.96 thf(clause116, axiom,
% 0.60/0.96 (( ( cons @ U @ nil ) != ( V ) ) | ( ~( ssItem @ U ) ) |
% 0.60/0.96 ( ~( ssList @ V ) ) | ( singletonP @ V ))).
% 0.60/0.96 thf(zip_derived_cl35, plain,
% 0.60/0.96 (![X0 : $i, X1 : $i]:
% 0.60/0.96 (((cons @ X1 @ nil) != (X0))
% 0.60/0.96 | ~ (ssItem @ X1)
% 0.60/0.96 | ~ (ssList @ X0)
% 0.60/0.96 | (singletonP @ X0))),
% 0.60/0.96 inference('cnf', [status(esa)], [clause116])).
% 0.60/0.96 thf(co1_22, conjecture,
% 0.60/0.96 (~( ( ~( segmentP @ sk2 @ sk1 ) ) | ( ~( singletonP @ sk1 ) ) ))).
% 0.60/0.96 thf(zf_stmt_2, negated_conjecture,
% 0.60/0.96 (( ~( segmentP @ sk2 @ sk1 ) ) | ( ~( singletonP @ sk1 ) )),
% 0.60/0.96 inference('cnf.neg', [status(esa)], [co1_22])).
% 0.60/0.96 thf(zip_derived_cl75, plain,
% 0.60/0.96 ((~ (segmentP @ sk2 @ sk1) | ~ (singletonP @ sk1))),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.60/0.96 thf(zip_derived_cl681, plain,
% 0.60/0.96 (![X0 : $i]:
% 0.60/0.96 (~ (ssList @ sk1)
% 0.60/0.96 | ~ (ssItem @ X0)
% 0.60/0.96 | ((cons @ X0 @ nil) != (sk1))
% 0.60/0.96 | ~ (segmentP @ sk2 @ sk1))),
% 0.60/0.96 inference('dp-resolution', [status(thm)],
% 0.60/0.96 [zip_derived_cl35, zip_derived_cl75])).
% 0.60/0.96 thf(co1_3, conjecture, (~( ssList @ sk3 ))).
% 0.60/0.96 thf(zf_stmt_3, negated_conjecture, (ssList @ sk3),
% 0.60/0.96 inference('cnf.neg', [status(esa)], [co1_3])).
% 0.60/0.96 thf(zip_derived_cl94, plain, ( (ssList @ sk3)),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.60/0.96 thf(zip_derived_cl91, plain, (((sk1) = (sk3))),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.60/0.96 thf(zip_derived_cl691, plain, ( (ssList @ sk1)),
% 0.60/0.96 inference('demod', [status(thm)], [zip_derived_cl94, zip_derived_cl91])).
% 0.60/0.96 thf(zip_derived_cl729, plain,
% 0.60/0.96 (![X0 : $i]:
% 0.60/0.96 (~ (ssItem @ X0)
% 0.60/0.96 | ((cons @ X0 @ nil) != (sk1))
% 0.60/0.96 | ~ (segmentP @ sk2 @ sk1))),
% 0.60/0.96 inference('demod', [status(thm)], [zip_derived_cl681, zip_derived_cl691])).
% 0.60/0.96 thf(zip_derived_cl730, plain,
% 0.60/0.96 ((((sk1) != (sk1))
% 0.60/0.96 | ((nil) = (sk1))
% 0.60/0.96 | ~ (segmentP @ sk2 @ sk1)
% 0.60/0.96 | ~ (ssItem @ sk5))),
% 0.60/0.96 inference('sup-', [status(thm)], [zip_derived_cl687, zip_derived_cl729])).
% 0.60/0.96 thf(co1_8, conjecture, (~( ( ( nil ) = ( sk4 ) ) | ( ssItem @ sk5 ) ))).
% 0.60/0.96 thf(zf_stmt_4, negated_conjecture,
% 0.60/0.96 (( ( nil ) = ( sk4 ) ) | ( ssItem @ sk5 )),
% 0.60/0.96 inference('cnf.neg', [status(esa)], [co1_8])).
% 0.60/0.96 thf(zip_derived_cl89, plain, ((((nil) = (sk4)) | (ssItem @ sk5))),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_4])).
% 0.60/0.96 thf(co1_5, conjecture, (( sk2 ) != ( sk4 ))).
% 0.60/0.96 thf(zf_stmt_5, negated_conjecture, (( sk2 ) = ( sk4 )),
% 0.60/0.96 inference('cnf.neg', [status(esa)], [co1_5])).
% 0.60/0.96 thf(zip_derived_cl92, plain, (((sk2) = (sk4))),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.60/0.96 thf(zip_derived_cl713, plain, ((((nil) = (sk2)) | (ssItem @ sk5))),
% 0.60/0.96 inference('demod', [status(thm)], [zip_derived_cl89, zip_derived_cl92])).
% 0.60/0.96 thf(co1_7, conjecture, (~( neq @ sk2 @ nil ))).
% 0.60/0.96 thf(zf_stmt_6, negated_conjecture, (neq @ sk2 @ nil),
% 0.60/0.96 inference('cnf.neg', [status(esa)], [co1_7])).
% 0.60/0.96 thf(zip_derived_cl90, plain, ( (neq @ sk2 @ nil)),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_6])).
% 0.60/0.96 thf(clause115, axiom,
% 0.60/0.96 (( ( U ) != ( V ) ) | ( ~( neq @ U @ V ) ) | ( ~( ssList @ V ) ) |
% 0.60/0.96 ( ~( ssList @ U ) ))).
% 0.60/0.96 thf(zip_derived_cl34, plain,
% 0.60/0.96 (![X0 : $i, X1 : $i]:
% 0.60/0.96 (((X1) != (X0))
% 0.60/0.96 | ~ (neq @ X1 @ X0)
% 0.60/0.96 | ~ (ssList @ X0)
% 0.60/0.96 | ~ (ssList @ X1))),
% 0.60/0.96 inference('cnf', [status(esa)], [clause115])).
% 0.60/0.96 thf(zip_derived_cl677, plain,
% 0.60/0.96 ((~ (ssList @ sk2) | ~ (ssList @ nil) | ((sk2) != (nil)))),
% 0.60/0.96 inference('dp-resolution', [status(thm)],
% 0.60/0.96 [zip_derived_cl90, zip_derived_cl34])).
% 0.60/0.96 thf(zip_derived_cl696, plain, ((~ (ssList @ nil) | ((sk2) != (nil)))),
% 0.60/0.96 inference('local_rewriting', [status(thm)], [zip_derived_cl677])).
% 0.60/0.96 thf(clause8, axiom, (ssList @ nil)).
% 0.60/0.96 thf(zip_derived_cl2, plain, ( (ssList @ nil)),
% 0.60/0.96 inference('cnf', [status(esa)], [clause8])).
% 0.60/0.96 thf(zip_derived_cl697, plain, (((sk2) != (nil))),
% 0.60/0.96 inference('demod', [status(thm)], [zip_derived_cl696, zip_derived_cl2])).
% 0.60/0.96 thf(zip_derived_cl714, plain, ( (ssItem @ sk5)),
% 0.60/0.96 inference('simplify_reflect-', [status(thm)],
% 0.60/0.96 [zip_derived_cl713, zip_derived_cl697])).
% 0.60/0.96 thf(zip_derived_cl732, plain,
% 0.60/0.96 ((((sk1) != (sk1)) | ((nil) = (sk1)) | ~ (segmentP @ sk2 @ sk1))),
% 0.60/0.96 inference('demod', [status(thm)], [zip_derived_cl730, zip_derived_cl714])).
% 0.60/0.96 thf(zip_derived_cl733, plain, ((~ (segmentP @ sk2 @ sk1) | ((nil) = (sk1)))),
% 0.60/0.96 inference('simplify', [status(thm)], [zip_derived_cl732])).
% 0.60/0.96 thf(co1_12, conjecture,
% 0.60/0.96 (~( ( ( nil ) = ( sk4 ) ) | ( ( cons @ sk5 @ nil ) = ( sk3 ) ) ))).
% 0.60/0.96 thf(zf_stmt_7, negated_conjecture,
% 0.60/0.96 (( ( nil ) = ( sk4 ) ) | ( ( cons @ sk5 @ nil ) = ( sk3 ) )),
% 0.60/0.96 inference('cnf.neg', [status(esa)], [co1_12])).
% 0.60/0.96 thf(zip_derived_cl85, plain,
% 0.60/0.96 ((((nil) = (sk4)) | ((cons @ sk5 @ nil) = (sk3)))),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_7])).
% 0.60/0.96 thf(zip_derived_cl92, plain, (((sk2) = (sk4))),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.60/0.96 thf(zip_derived_cl91, plain, (((sk1) = (sk3))),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.60/0.96 thf(zip_derived_cl688, plain,
% 0.60/0.96 ((((nil) = (sk2)) | ((cons @ sk5 @ nil) = (sk1)))),
% 0.60/0.96 inference('demod', [status(thm)],
% 0.60/0.96 [zip_derived_cl85, zip_derived_cl92, zip_derived_cl91])).
% 0.60/0.96 thf(clause99, axiom,
% 0.60/0.96 (( ( cons @ U @ V ) != ( V ) ) | ( ~( ssItem @ U ) ) | ( ~( ssList @ V ) ))).
% 0.60/0.96 thf(zip_derived_cl25, plain,
% 0.60/0.96 (![X0 : $i, X1 : $i]:
% 0.60/0.96 (((cons @ X1 @ X0) != (X0)) | ~ (ssItem @ X1) | ~ (ssList @ X0))),
% 0.60/0.96 inference('cnf', [status(esa)], [clause99])).
% 0.60/0.96 thf(zip_derived_cl701, plain,
% 0.60/0.96 ((((sk1) != (nil))
% 0.60/0.96 | ((nil) = (sk2))
% 0.60/0.96 | ~ (ssList @ nil)
% 0.60/0.96 | ~ (ssItem @ sk5))),
% 0.60/0.96 inference('sup-', [status(thm)], [zip_derived_cl688, zip_derived_cl25])).
% 0.60/0.96 thf(zip_derived_cl2, plain, ( (ssList @ nil)),
% 0.60/0.96 inference('cnf', [status(esa)], [clause8])).
% 0.60/0.96 thf(zip_derived_cl704, plain,
% 0.60/0.96 ((((sk1) != (nil)) | ((nil) = (sk2)) | ~ (ssItem @ sk5))),
% 0.60/0.96 inference('demod', [status(thm)], [zip_derived_cl701, zip_derived_cl2])).
% 0.60/0.96 thf(zip_derived_cl697, plain, (((sk2) != (nil))),
% 0.60/0.96 inference('demod', [status(thm)], [zip_derived_cl696, zip_derived_cl2])).
% 0.60/0.96 thf(zip_derived_cl705, plain, ((((sk1) != (nil)) | ~ (ssItem @ sk5))),
% 0.60/0.96 inference('simplify_reflect-', [status(thm)],
% 0.60/0.96 [zip_derived_cl704, zip_derived_cl697])).
% 0.60/0.96 thf(zip_derived_cl714, plain, ( (ssItem @ sk5)),
% 0.60/0.96 inference('simplify_reflect-', [status(thm)],
% 0.60/0.96 [zip_derived_cl713, zip_derived_cl697])).
% 0.60/0.96 thf(zip_derived_cl715, plain, (((sk1) != (nil))),
% 0.60/0.96 inference('demod', [status(thm)], [zip_derived_cl705, zip_derived_cl714])).
% 0.60/0.96 thf(zip_derived_cl734, plain, (~ (segmentP @ sk2 @ sk1)),
% 0.60/0.96 inference('simplify_reflect-', [status(thm)],
% 0.60/0.96 [zip_derived_cl733, zip_derived_cl715])).
% 0.60/0.96 thf(co1_19, conjecture,
% 0.60/0.96 (~( ( ( nil ) = ( sk3 ) ) |
% 0.60/0.96 ( ( app @ ( app @ sk6 @ sk3 ) @ sk7 ) = ( sk4 ) ) ))).
% 0.60/0.96 thf(zf_stmt_8, negated_conjecture,
% 0.60/0.96 (( ( nil ) = ( sk3 ) ) | ( ( app @ ( app @ sk6 @ sk3 ) @ sk7 ) = ( sk4 ) )),
% 0.60/0.96 inference('cnf.neg', [status(esa)], [co1_19])).
% 0.60/0.96 thf(zip_derived_cl78, plain,
% 0.60/0.96 ((((nil) = (sk3)) | ((app @ (app @ sk6 @ sk3) @ sk7) = (sk4)))),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_8])).
% 0.60/0.96 thf(zip_derived_cl91, plain, (((sk1) = (sk3))),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.60/0.96 thf(zip_derived_cl91, plain, (((sk1) = (sk3))),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.60/0.96 thf(zip_derived_cl92, plain, (((sk2) = (sk4))),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.60/0.96 thf(zip_derived_cl689, plain,
% 0.60/0.96 ((((nil) = (sk1)) | ((app @ (app @ sk6 @ sk1) @ sk7) = (sk2)))),
% 0.60/0.96 inference('demod', [status(thm)],
% 0.60/0.96 [zip_derived_cl78, zip_derived_cl91, zip_derived_cl91,
% 0.60/0.96 zip_derived_cl92])).
% 0.60/0.96 thf(clause173, axiom,
% 0.60/0.96 (( ( app @ ( app @ U @ V ) @ W ) != ( X ) ) | ( ~( ssList @ W ) ) |
% 0.60/0.96 ( ~( ssList @ U ) ) | ( ~( ssList @ V ) ) | ( ~( ssList @ X ) ) |
% 0.60/0.96 ( segmentP @ X @ V ))).
% 0.60/0.96 thf(zip_derived_cl69, plain,
% 0.60/0.96 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.60/0.96 (((app @ (app @ X1 @ X2) @ X3) != (X0))
% 0.60/0.96 | ~ (ssList @ X3)
% 0.60/0.96 | ~ (ssList @ X1)
% 0.60/0.96 | ~ (ssList @ X2)
% 0.60/0.96 | ~ (ssList @ X0)
% 0.60/0.96 | (segmentP @ X0 @ X2))),
% 0.60/0.96 inference('cnf', [status(esa)], [clause173])).
% 0.60/0.96 thf(zip_derived_cl2356, plain,
% 0.60/0.96 (![X0 : $i]:
% 0.60/0.96 (((sk2) != (X0))
% 0.60/0.96 | ((nil) = (sk1))
% 0.60/0.96 | (segmentP @ X0 @ sk1)
% 0.60/0.96 | ~ (ssList @ X0)
% 0.60/0.96 | ~ (ssList @ sk1)
% 0.60/0.96 | ~ (ssList @ sk6)
% 0.60/0.96 | ~ (ssList @ sk7))),
% 0.60/0.96 inference('sup-', [status(thm)], [zip_derived_cl689, zip_derived_cl69])).
% 0.60/0.96 thf(zip_derived_cl691, plain, ( (ssList @ sk1)),
% 0.60/0.96 inference('demod', [status(thm)], [zip_derived_cl94, zip_derived_cl91])).
% 0.60/0.96 thf(co1_10, conjecture, (~( ( ( nil ) = ( sk4 ) ) | ( ssList @ sk6 ) ))).
% 0.60/0.96 thf(zf_stmt_9, negated_conjecture,
% 0.60/0.96 (( ( nil ) = ( sk4 ) ) | ( ssList @ sk6 )),
% 0.60/0.96 inference('cnf.neg', [status(esa)], [co1_10])).
% 0.60/0.96 thf(zip_derived_cl87, plain, ((((nil) = (sk4)) | (ssList @ sk6))),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_9])).
% 0.60/0.96 thf(zip_derived_cl92, plain, (((sk2) = (sk4))),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.60/0.96 thf(zip_derived_cl706, plain, ((((nil) = (sk2)) | (ssList @ sk6))),
% 0.60/0.96 inference('demod', [status(thm)], [zip_derived_cl87, zip_derived_cl92])).
% 0.60/0.96 thf(zip_derived_cl697, plain, (((sk2) != (nil))),
% 0.60/0.96 inference('demod', [status(thm)], [zip_derived_cl696, zip_derived_cl2])).
% 0.60/0.96 thf(zip_derived_cl707, plain, ( (ssList @ sk6)),
% 0.60/0.96 inference('simplify_reflect-', [status(thm)],
% 0.60/0.96 [zip_derived_cl706, zip_derived_cl697])).
% 0.60/0.96 thf(zip_derived_cl2382, plain,
% 0.60/0.96 (![X0 : $i]:
% 0.60/0.96 (((sk2) != (X0))
% 0.60/0.96 | ((nil) = (sk1))
% 0.60/0.96 | (segmentP @ X0 @ sk1)
% 0.60/0.96 | ~ (ssList @ X0)
% 0.60/0.96 | ~ (ssList @ sk7))),
% 0.60/0.96 inference('demod', [status(thm)],
% 0.60/0.96 [zip_derived_cl2356, zip_derived_cl691, zip_derived_cl707])).
% 0.60/0.96 thf(zip_derived_cl715, plain, (((sk1) != (nil))),
% 0.60/0.96 inference('demod', [status(thm)], [zip_derived_cl705, zip_derived_cl714])).
% 0.60/0.96 thf(zip_derived_cl2383, plain,
% 0.60/0.96 (![X0 : $i]:
% 0.60/0.96 (((sk2) != (X0))
% 0.60/0.96 | (segmentP @ X0 @ sk1)
% 0.60/0.96 | ~ (ssList @ X0)
% 0.60/0.96 | ~ (ssList @ sk7))),
% 0.60/0.96 inference('simplify_reflect-', [status(thm)],
% 0.60/0.96 [zip_derived_cl2382, zip_derived_cl715])).
% 0.60/0.96 thf(zip_derived_cl2614, plain,
% 0.60/0.96 ((~ (ssList @ sk7) | ~ (ssList @ sk2) | ((sk2) != (sk2)))),
% 0.60/0.96 inference('sup+', [status(thm)], [zip_derived_cl734, zip_derived_cl2383])).
% 0.60/0.96 thf(co1_4, conjecture, (~( ssList @ sk4 ))).
% 0.60/0.96 thf(zf_stmt_10, negated_conjecture, (ssList @ sk4),
% 0.60/0.96 inference('cnf.neg', [status(esa)], [co1_4])).
% 0.60/0.96 thf(zip_derived_cl93, plain, ( (ssList @ sk4)),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_10])).
% 0.60/0.96 thf(zip_derived_cl92, plain, (((sk2) = (sk4))),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_5])).
% 0.60/0.96 thf(zip_derived_cl690, plain, ( (ssList @ sk2)),
% 0.60/0.96 inference('demod', [status(thm)], [zip_derived_cl93, zip_derived_cl92])).
% 0.60/0.96 thf(zip_derived_cl2617, plain, ((~ (ssList @ sk7) | ((sk2) != (sk2)))),
% 0.60/0.96 inference('demod', [status(thm)], [zip_derived_cl2614, zip_derived_cl690])).
% 0.60/0.96 thf(zip_derived_cl2618, plain, (~ (ssList @ sk7)),
% 0.60/0.96 inference('simplify', [status(thm)], [zip_derived_cl2617])).
% 0.60/0.96 thf(co1_17, conjecture, (~( ( ( nil ) = ( sk3 ) ) | ( ssList @ sk7 ) ))).
% 0.60/0.96 thf(zf_stmt_11, negated_conjecture,
% 0.60/0.96 (( ( nil ) = ( sk3 ) ) | ( ssList @ sk7 )),
% 0.60/0.96 inference('cnf.neg', [status(esa)], [co1_17])).
% 0.60/0.96 thf(zip_derived_cl80, plain, ((((nil) = (sk3)) | (ssList @ sk7))),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_11])).
% 0.60/0.96 thf(zip_derived_cl91, plain, (((sk1) = (sk3))),
% 0.60/0.96 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.60/0.96 thf(zip_derived_cl693, plain, ((((nil) = (sk1)) | (ssList @ sk7))),
% 0.60/0.96 inference('demod', [status(thm)], [zip_derived_cl80, zip_derived_cl91])).
% 0.60/0.96 thf(zip_derived_cl715, plain, (((sk1) != (nil))),
% 0.60/0.96 inference('demod', [status(thm)], [zip_derived_cl705, zip_derived_cl714])).
% 0.60/0.96 thf(zip_derived_cl2627, plain, ( (ssList @ sk7)),
% 0.60/0.96 inference('simplify_reflect-', [status(thm)],
% 0.60/0.96 [zip_derived_cl693, zip_derived_cl715])).
% 0.60/0.96 thf(zip_derived_cl2631, plain, ($false),
% 0.60/0.96 inference('demod', [status(thm)],
% 0.60/0.96 [zip_derived_cl2618, zip_derived_cl2627])).
% 0.60/0.96
% 0.60/0.96 % SZS output end Refutation
% 0.60/0.96
% 0.60/0.96
% 0.60/0.96 % Terminating...
% 1.85/1.07 % Runner terminated.
% 1.85/1.09 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------