%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : NUM420-1.000 : TPTP v9.2.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.svYAGQe1SF true
% Computer : n027.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 Oct 2 04:46:54 PM UTC 2025
% Result : Unsatisfiable 4.33s 1.18s
% Output : Refutation 4.33s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : NUM420-1.000 : TPTP v9.2.0. Released v4.0.0.
% 0.03/0.13 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.svYAGQe1SF true
% 0.13/0.33 % Computer : n027.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 300
% 0.13/0.33 % DateTime : Wed Oct 1 16:22:53 EDT 2025
% 0.13/0.33 % CPUTime :
% 0.13/0.33 % Running portfolio for 300 s
% 0.13/0.33 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.34 % Number of cores: 8
% 0.13/0.34 % Python version: Python 3.6.8
% 0.13/0.34 % Running in FO mode
% 0.48/0.61 % Total configuration time : 435
% 0.48/0.61 % Estimated wc time : 1092
% 0.48/0.61 % Estimated cpu time (7 cpus) : 156.0
% 0.53/0.67 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.53/0.69 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.53/0.72 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.53/0.73 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.53/0.73 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.55/0.73 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.55/0.73 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 4.33/1.18 % Solved by fo/fo13.sh.
% 4.33/1.18 % done 459 iterations in 0.418s
% 4.33/1.18 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 4.33/1.18 % SZS output start Refutation
% 4.33/1.18 thf(plus_type, type, plus: $i > $i > $i).
% 4.33/1.18 thf(n1_type, type, n1: $i).
% 4.33/1.18 thf(s_1_type, type, s_1: $i > $i).
% 4.33/1.18 thf(p__0_type, type, p__0: $i).
% 4.33/1.18 thf(less_type, type, less: $i > $i > $o).
% 4.33/1.18 thf(s_4_type, type, s_4: $i > $i).
% 4.33/1.18 thf(n0_type, type, n0: $i).
% 4.33/1.18 thf(times_type, type, times: $i > $i > $i).
% 4.33/1.18 thf(s_7_type, type, s_7: $i > $i).
% 4.33/1.18 thf(clause_53, conjecture,
% 4.33/1.18 (~( ( ( s_1 @ X10 ) = ( p__0 ) ) | ( ( X10 ) = ( n1 ) ) ))).
% 4.33/1.18 thf(zf_stmt_0, negated_conjecture,
% 4.33/1.18 (( ( s_1 @ X10 ) = ( p__0 ) ) | ( ( X10 ) = ( n1 ) )),
% 4.33/1.18 inference('cnf.neg', [status(esa)], [clause_53])).
% 4.33/1.18 thf(zip_derived_cl86, plain,
% 4.33/1.18 (![X0 : $i]: (((s_1 @ X0) = (p__0)) | ((X0) = (n1)))),
% 4.33/1.18 inference('cnf', [status(esa)], [zf_stmt_0])).
% 4.33/1.18 thf(clause_48, conjecture,
% 4.33/1.18 (~( ( ( times @ ( s_1 @ X10 ) @ ( s_4 @ X10 ) ) = ( X10 ) ) |
% 4.33/1.18 ( ( X10 ) = ( n1 ) ) ))).
% 4.33/1.18 thf(zf_stmt_1, negated_conjecture,
% 4.33/1.18 (( ( times @ ( s_1 @ X10 ) @ ( s_4 @ X10 ) ) = ( X10 ) ) |
% 4.33/1.18 ( ( X10 ) = ( n1 ) )),
% 4.33/1.18 inference('cnf.neg', [status(esa)], [clause_48])).
% 4.33/1.18 thf(zip_derived_cl81, plain,
% 4.33/1.18 (![X0 : $i]: (((times @ (s_1 @ X0) @ (s_4 @ X0)) = (X0)) | ((X0) = (n1)))),
% 4.33/1.18 inference('cnf', [status(esa)], [zf_stmt_1])).
% 4.33/1.18 thf(zip_derived_cl597, plain,
% 4.33/1.18 (![X0 : $i]:
% 4.33/1.18 (((X0) = (n1)) | ((times @ p__0 @ (s_4 @ X0)) = (X0)) | ((X0) = (n1)))),
% 4.33/1.18 inference('s_sup+', [status(thm)], [zip_derived_cl86, zip_derived_cl81])).
% 4.33/1.18 thf(zip_derived_cl598, plain,
% 4.33/1.18 (![X0 : $i]: (((times @ p__0 @ (s_4 @ X0)) = (X0)) | ((X0) = (n1)))),
% 4.33/1.18 inference('simplify', [status(thm)], [zip_derived_cl597])).
% 4.33/1.18 thf(axiom_15, axiom, (( times @ X1 @ X2 ) = ( times @ X2 @ X1 ))).
% 4.33/1.18 thf(zip_derived_cl14, plain,
% 4.33/1.18 (![X0 : $i, X1 : $i]: ((times @ X1 @ X0) = (times @ X0 @ X1))),
% 4.33/1.18 inference('cnf', [status(esa)], [axiom_15])).
% 4.33/1.18 thf(axiom_20, axiom, (( times @ n1 @ X1 ) = ( X1 ))).
% 4.33/1.18 thf(zip_derived_cl19, plain, (![X0 : $i]: ((times @ n1 @ X0) = (X0))),
% 4.33/1.18 inference('cnf', [status(esa)], [axiom_20])).
% 4.33/1.18 thf(clause_44, conjecture,
% 4.33/1.18 (~( ( less @ n1 @ X7 ) | ( ( X7 ) != ( p__0 ) ) ))).
% 4.33/1.18 thf(zf_stmt_2, negated_conjecture,
% 4.33/1.18 (( less @ n1 @ X7 ) | ( ( X7 ) != ( p__0 ) )),
% 4.33/1.18 inference('cnf.neg', [status(esa)], [clause_44])).
% 4.33/1.18 thf(zip_derived_cl77, plain,
% 4.33/1.18 (![X0 : $i]: ( (less @ n1 @ X0) | ((X0) != (p__0)))),
% 4.33/1.18 inference('cnf', [status(esa)], [zf_stmt_2])).
% 4.33/1.18 thf(zip_derived_cl183, plain, ( (less @ n1 @ p__0)),
% 4.33/1.18 inference('eq_res', [status(thm)], [zip_derived_cl77])).
% 4.33/1.18 thf(clause_24, conjecture,
% 4.33/1.18 (~( ( ( plus @ X8 @ ( times @ X9 @ p__0 ) ) !=
% 4.33/1.18 ( plus @ n0 @ ( times @ X22 @ p__0 ) ) ) |
% 4.33/1.18 ( ~( less @ X8 @ p__0 ) ) | ( ~( less @ n0 @ p__0 ) ) |
% 4.33/1.18 ( ~( less @ n0 @ X8 ) ) ))).
% 4.33/1.18 thf(zf_stmt_3, negated_conjecture,
% 4.33/1.18 (( ( plus @ X8 @ ( times @ X9 @ p__0 ) ) !=
% 4.33/1.18 ( plus @ n0 @ ( times @ X22 @ p__0 ) ) ) |
% 4.33/1.18 ( ~( less @ X8 @ p__0 ) ) | ( ~( less @ n0 @ p__0 ) ) |
% 4.33/1.18 ( ~( less @ n0 @ X8 ) )),
% 4.33/1.18 inference('cnf.neg', [status(esa)], [clause_24])).
% 4.33/1.18 thf(zip_derived_cl57, plain,
% 4.33/1.18 (![X0 : $i, X1 : $i, X2 : $i]:
% 4.33/1.18 (((plus @ X1 @ (times @ X2 @ p__0))
% 4.33/1.18 != (plus @ n0 @ (times @ X0 @ p__0)))
% 4.33/1.18 | ~ (less @ X1 @ p__0)
% 4.33/1.18 | ~ (less @ n0 @ p__0)
% 4.33/1.18 | ~ (less @ n0 @ X1))),
% 4.33/1.18 inference('cnf', [status(esa)], [zf_stmt_3])).
% 4.33/1.18 thf(axiom_8, axiom, (( plus @ n0 @ X1 ) = ( X1 ))).
% 4.33/1.18 thf(zip_derived_cl7, plain, (![X0 : $i]: ((plus @ n0 @ X0) = (X0))),
% 4.33/1.18 inference('cnf', [status(esa)], [axiom_8])).
% 4.33/1.18 thf(zip_derived_cl97, plain,
% 4.33/1.18 (![X0 : $i, X1 : $i, X2 : $i]:
% 4.33/1.18 (((plus @ X1 @ (times @ X2 @ p__0)) != (times @ X0 @ p__0))
% 4.33/1.18 | ~ (less @ X1 @ p__0)
% 4.33/1.18 | ~ (less @ n0 @ p__0)
% 4.33/1.18 | ~ (less @ n0 @ X1))),
% 4.33/1.18 inference('demod', [status(thm)], [zip_derived_cl57, zip_derived_cl7])).
% 4.33/1.18 thf(clause_34, conjecture,
% 4.33/1.18 (~( ( less @ n0 @ p__0 ) | ( ~( less @ ( plus @ n0 @ n1 ) @ p__0 ) ) ))).
% 4.33/1.18 thf(zf_stmt_4, negated_conjecture,
% 4.33/1.18 (( less @ n0 @ p__0 ) | ( ~( less @ ( plus @ n0 @ n1 ) @ p__0 ) )),
% 4.33/1.18 inference('cnf.neg', [status(esa)], [clause_34])).
% 4.33/1.18 thf(zip_derived_cl67, plain,
% 4.33/1.18 (( (less @ n0 @ p__0) | ~ (less @ (plus @ n0 @ n1) @ p__0))),
% 4.33/1.18 inference('cnf', [status(esa)], [zf_stmt_4])).
% 4.33/1.18 thf(zip_derived_cl7, plain, (![X0 : $i]: ((plus @ n0 @ X0) = (X0))),
% 4.33/1.18 inference('cnf', [status(esa)], [axiom_8])).
% 4.33/1.18 thf(zip_derived_cl92, plain, (( (less @ n0 @ p__0) | ~ (less @ n1 @ p__0))),
% 4.33/1.18 inference('demod', [status(thm)], [zip_derived_cl67, zip_derived_cl7])).
% 4.33/1.18 thf(zip_derived_cl183, plain, ( (less @ n1 @ p__0)),
% 4.33/1.18 inference('eq_res', [status(thm)], [zip_derived_cl77])).
% 4.33/1.18 thf(zip_derived_cl184, plain, ( (less @ n0 @ p__0)),
% 4.33/1.18 inference('demod', [status(thm)], [zip_derived_cl92, zip_derived_cl183])).
% 4.33/1.18 thf(zip_derived_cl657, plain,
% 4.33/1.18 (![X0 : $i, X1 : $i, X2 : $i]:
% 4.33/1.18 (((plus @ X1 @ (times @ X2 @ p__0)) != (times @ X0 @ p__0))
% 4.33/1.18 | ~ (less @ X1 @ p__0)
% 4.33/1.18 | ~ (less @ n0 @ X1))),
% 4.33/1.18 inference('demod', [status(thm)], [zip_derived_cl97, zip_derived_cl184])).
% 4.33/1.18 thf(zip_derived_cl661, plain,
% 4.33/1.18 (![X0 : $i, X1 : $i]:
% 4.33/1.18 (((plus @ n1 @ (times @ X0 @ p__0)) != (times @ X1 @ p__0))
% 4.33/1.18 | ~ (less @ n0 @ n1))),
% 4.33/1.18 inference('s_sup-', [status(thm)], [zip_derived_cl183, zip_derived_cl657])).
% 4.33/1.18 thf(zip_derived_cl7, plain, (![X0 : $i]: ((plus @ n0 @ X0) = (X0))),
% 4.33/1.18 inference('cnf', [status(esa)], [axiom_8])).
% 4.33/1.18 thf(axiom_30, axiom, (less @ n0 @ ( plus @ X1 @ n1 ))).
% 4.33/1.18 thf(zip_derived_cl29, plain, (![X0 : $i]: (less @ n0 @ (plus @ X0 @ n1))),
% 4.33/1.18 inference('cnf', [status(esa)], [axiom_30])).
% 4.33/1.18 thf(zip_derived_cl212, plain, ( (less @ n0 @ n1)),
% 4.33/1.18 inference('s_sup+', [status(thm)], [zip_derived_cl7, zip_derived_cl29])).
% 4.33/1.18 thf(zip_derived_cl664, plain,
% 4.33/1.18 (![X0 : $i, X1 : $i]:
% 4.33/1.18 ((plus @ n1 @ (times @ X0 @ p__0)) != (times @ X1 @ p__0))),
% 4.33/1.18 inference('demod', [status(thm)], [zip_derived_cl661, zip_derived_cl212])).
% 4.33/1.18 thf(zip_derived_cl689, plain,
% 4.33/1.18 (![X0 : $i]: ((plus @ n1 @ p__0) != (times @ X0 @ p__0))),
% 4.33/1.18 inference('s_sup-', [status(thm)], [zip_derived_cl19, zip_derived_cl664])).
% 4.33/1.18 thf(zip_derived_cl695, plain,
% 4.33/1.18 (![X0 : $i]: ((plus @ n1 @ p__0) != (times @ p__0 @ X0))),
% 4.33/1.18 inference('s_sup-', [status(thm)], [zip_derived_cl14, zip_derived_cl689])).
% 4.33/1.18 thf(zip_derived_cl1703, plain,
% 4.33/1.18 (![X0 : $i]: (((X0) = (n1)) | ((plus @ n1 @ p__0) != (X0)))),
% 4.33/1.18 inference('s_sup-', [status(thm)], [zip_derived_cl598, zip_derived_cl695])).
% 4.33/1.18 thf(zip_derived_cl1738, plain, (((plus @ n1 @ p__0) = (n1))),
% 4.33/1.18 inference('eq_res', [status(thm)], [zip_derived_cl1703])).
% 4.33/1.18 thf(clause_18, conjecture,
% 4.33/1.18 (~( ( ( p__0 ) = ( plus @ ( s_7 @ p__0 ) @ n1 ) ) |
% 4.33/1.18 ( ~( less @ n0 @ p__0 ) ) ))).
% 4.33/1.18 thf(zf_stmt_5, negated_conjecture,
% 4.33/1.18 (( ( p__0 ) = ( plus @ ( s_7 @ p__0 ) @ n1 ) ) | ( ~( less @ n0 @ p__0 ) )),
% 4.33/1.18 inference('cnf.neg', [status(esa)], [clause_18])).
% 4.33/1.18 thf(zip_derived_cl51, plain,
% 4.33/1.18 ((((p__0) = (plus @ (s_7 @ p__0) @ n1)) | ~ (less @ n0 @ p__0))),
% 4.33/1.18 inference('cnf', [status(esa)], [zf_stmt_5])).
% 4.33/1.18 thf(zip_derived_cl184, plain, ( (less @ n0 @ p__0)),
% 4.33/1.18 inference('demod', [status(thm)], [zip_derived_cl92, zip_derived_cl183])).
% 4.33/1.18 thf(zip_derived_cl204, plain, (((p__0) = (plus @ (s_7 @ p__0) @ n1))),
% 4.33/1.18 inference('demod', [status(thm)], [zip_derived_cl51, zip_derived_cl184])).
% 4.33/1.18 thf(axiom_14, axiom, (( plus @ n1 @ ( plus @ X1 @ n1 ) ) != ( n1 ))).
% 4.33/1.18 thf(zip_derived_cl13, plain,
% 4.33/1.18 (![X0 : $i]: ((plus @ n1 @ (plus @ X0 @ n1)) != (n1))),
% 4.33/1.18 inference('cnf', [status(esa)], [axiom_14])).
% 4.33/1.18 thf(zip_derived_cl222, plain, (((plus @ n1 @ p__0) != (n1))),
% 4.33/1.18 inference('s_sup-', [status(thm)], [zip_derived_cl204, zip_derived_cl13])).
% 4.33/1.18 thf(zip_derived_cl1739, plain, ($false),
% 4.33/1.18 inference('simplify_reflect-', [status(thm)],
% 4.33/1.18 [zip_derived_cl1738, zip_derived_cl222])).
% 4.33/1.18
% 4.33/1.18 % SZS output end Refutation
% 4.33/1.18
% 4.33/1.18
% 4.33/1.18 % Terminating...
% 4.33/1.22 % Runner terminated.
% 4.33/1.23 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------