%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET016-1 : TPTP v9.2.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.nlt9atZGJP true
% Computer : n019.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 04:51:08 PM UTC 2025
% Result : Unsatisfiable 0.59s 0.68s
% Output : Refutation 0.59s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.10 % Problem : SET016-1 : TPTP v9.2.0. Released v1.0.0.
% 0.04/0.11 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.nlt9atZGJP true
% 0.12/0.34 % Computer : n019.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 : Wed Oct 1 13:11:53 EDT 2025
% 0.12/0.34 % CPUTime :
% 0.12/0.34 % Running portfolio for 300 s
% 0.12/0.34 % File : /export/starexec/sandbox/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
% 0.20/0.55 % Total configuration time : 435
% 0.20/0.55 % Estimated wc time : 1092
% 0.20/0.55 % Estimated cpu time (7 cpus) : 156.0
% 0.56/0.65 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.56/0.66 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.59/0.66 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.59/0.67 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.59/0.67 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.59/0.68 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.59/0.68 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.59/0.68 % Solved by fo/fo6_bce.sh.
% 0.59/0.68 % BCE start: 8
% 0.59/0.68 % BCE eliminated: 0
% 0.59/0.68 % PE start: 8
% 0.59/0.68 logic: eq
% 0.59/0.68 % PE eliminated: 0
% 0.59/0.68 % done 18 iterations in 0.017s
% 0.59/0.68 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.59/0.68 % SZS output start Refutation
% 0.59/0.68 thf(singleton_set_type, type, singleton_set: $i > $i).
% 0.59/0.68 thf(unordered_pair_type, type, unordered_pair: $i > $i > $i).
% 0.59/0.68 thf(r2_type, type, r2: $i).
% 0.59/0.68 thf(member_type, type, member: $i > $i > $o).
% 0.59/0.68 thf(m1_type, type, m1: $i).
% 0.59/0.68 thf(m2_type, type, m2: $i).
% 0.59/0.68 thf(ordered_pair_type, type, ordered_pair: $i > $i > $i).
% 0.59/0.68 thf(r1_type, type, r1: $i).
% 0.59/0.68 thf(equal_ordered_pairs, axiom,
% 0.59/0.68 (( ordered_pair @ m1 @ r1 ) = ( ordered_pair @ m2 @ r2 ))).
% 0.59/0.68 thf(zip_derived_cl6, plain,
% 0.59/0.68 (((ordered_pair @ m1 @ r1) = (ordered_pair @ m2 @ r2))),
% 0.59/0.68 inference('cnf', [status(esa)], [equal_ordered_pairs])).
% 0.59/0.68 thf(ordered_pair, axiom,
% 0.59/0.68 (( ordered_pair @ X @ Y ) =
% 0.59/0.68 ( unordered_pair @ ( singleton_set @ X ) @ ( unordered_pair @ X @ Y ) ))).
% 0.59/0.68 thf(zip_derived_cl5, plain,
% 0.59/0.68 (![X0 : $i, X1 : $i]:
% 0.59/0.68 ((ordered_pair @ X0 @ X1)
% 0.59/0.68 = (unordered_pair @ (singleton_set @ X0) @
% 0.59/0.68 (unordered_pair @ X0 @ X1)))),
% 0.59/0.68 inference('cnf', [status(esa)], [ordered_pair])).
% 0.59/0.68 thf(unordered_pair_1, axiom, (member @ X @ ( unordered_pair @ X @ Y ))).
% 0.59/0.68 thf(zip_derived_cl2, plain,
% 0.59/0.68 (![X0 : $i, X1 : $i]: (member @ X0 @ (unordered_pair @ X0 @ X1))),
% 0.59/0.68 inference('cnf', [status(esa)], [unordered_pair_1])).
% 0.59/0.68 thf(zip_derived_cl39, plain,
% 0.59/0.68 (![X0 : $i, X1 : $i]:
% 0.59/0.68 (member @ (singleton_set @ X1) @ (ordered_pair @ X1 @ X0))),
% 0.59/0.68 inference('s_sup+', [status(thm)], [zip_derived_cl5, zip_derived_cl2])).
% 0.59/0.68 thf(zip_derived_cl44, plain,
% 0.59/0.68 ( (member @ (singleton_set @ m2) @ (ordered_pair @ m1 @ r1))),
% 0.59/0.68 inference('s_sup+', [status(thm)], [zip_derived_cl6, zip_derived_cl39])).
% 0.59/0.68 thf(zip_derived_cl5, plain,
% 0.59/0.68 (![X0 : $i, X1 : $i]:
% 0.59/0.68 ((ordered_pair @ X0 @ X1)
% 0.59/0.68 = (unordered_pair @ (singleton_set @ X0) @
% 0.59/0.68 (unordered_pair @ X0 @ X1)))),
% 0.59/0.68 inference('cnf', [status(esa)], [ordered_pair])).
% 0.59/0.68 thf(unordered_pair_3, axiom,
% 0.59/0.68 (( ~( member @ X @ ( unordered_pair @ Y @ Z ) ) ) | ( ( X ) = ( Y ) ) |
% 0.59/0.68 ( ( X ) = ( Z ) ))).
% 0.59/0.68 thf(zip_derived_cl4, plain,
% 0.59/0.68 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.59/0.68 (~ (member @ X0 @ (unordered_pair @ X1 @ X2))
% 0.59/0.68 | ((X0) = (X1))
% 0.59/0.68 | ((X0) = (X2)))),
% 0.59/0.68 inference('cnf', [status(esa)], [unordered_pair_3])).
% 0.59/0.68 thf(zip_derived_cl42, plain,
% 0.59/0.68 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.59/0.68 (~ (member @ X2 @ (ordered_pair @ X1 @ X0))
% 0.59/0.68 | ((X2) = (singleton_set @ X1))
% 0.59/0.68 | ((X2) = (unordered_pair @ X1 @ X0)))),
% 0.59/0.68 inference('s_sup-', [status(thm)], [zip_derived_cl5, zip_derived_cl4])).
% 0.59/0.68 thf(zip_derived_cl54, plain,
% 0.59/0.68 ((((singleton_set @ m2) = (singleton_set @ m1))
% 0.59/0.68 | ((singleton_set @ m2) = (unordered_pair @ m1 @ r1)))),
% 0.59/0.68 inference('s_sup-', [status(thm)], [zip_derived_cl44, zip_derived_cl42])).
% 0.59/0.68 thf(zip_derived_cl2, plain,
% 0.59/0.68 (![X0 : $i, X1 : $i]: (member @ X0 @ (unordered_pair @ X0 @ X1))),
% 0.59/0.68 inference('cnf', [status(esa)], [unordered_pair_1])).
% 0.59/0.68 thf(zip_derived_cl58, plain,
% 0.59/0.68 ((((singleton_set @ m2) = (singleton_set @ m1))
% 0.59/0.68 | (member @ m1 @ (singleton_set @ m2)))),
% 0.59/0.68 inference('s_sup+', [status(thm)], [zip_derived_cl54, zip_derived_cl2])).
% 0.59/0.68 thf(singleton_2, axiom,
% 0.59/0.68 (( ~( member @ X @ ( singleton_set @ Y ) ) ) | ( ( X ) = ( Y ) ))).
% 0.59/0.68 thf(zip_derived_cl1, plain,
% 0.59/0.68 (![X0 : $i, X1 : $i]:
% 0.59/0.68 (~ (member @ X0 @ (singleton_set @ X1)) | ((X0) = (X1)))),
% 0.59/0.68 inference('cnf', [status(esa)], [singleton_2])).
% 0.59/0.68 thf(zip_derived_cl63, plain, (((singleton_set @ m2) = (singleton_set @ m1))),
% 0.59/0.68 inference('clc', [status(thm)], [zip_derived_cl58, zip_derived_cl1])).
% 0.59/0.68 thf(singleton_1, axiom, (member @ X @ ( singleton_set @ X ))).
% 0.59/0.68 thf(zip_derived_cl0, plain,
% 0.59/0.68 (![X0 : $i]: (member @ X0 @ (singleton_set @ X0))),
% 0.59/0.68 inference('cnf', [status(esa)], [singleton_1])).
% 0.59/0.68 thf(zip_derived_cl65, plain, ( (member @ m2 @ (singleton_set @ m1))),
% 0.59/0.68 inference('s_sup+', [status(thm)], [zip_derived_cl63, zip_derived_cl0])).
% 0.59/0.68 thf(zip_derived_cl1, plain,
% 0.59/0.68 (![X0 : $i, X1 : $i]:
% 0.59/0.68 (~ (member @ X0 @ (singleton_set @ X1)) | ((X0) = (X1)))),
% 0.59/0.68 inference('cnf', [status(esa)], [singleton_2])).
% 0.59/0.68 thf(zip_derived_cl70, plain, (((m2) = (m1))),
% 0.59/0.68 inference('s_sup-', [status(thm)], [zip_derived_cl65, zip_derived_cl1])).
% 0.59/0.68 thf(prove_first_components_equal, conjecture, (( m1 ) = ( m2 ))).
% 0.59/0.68 thf(zf_stmt_0, negated_conjecture, (( m1 ) != ( m2 )),
% 0.59/0.68 inference('cnf.neg', [status(esa)], [prove_first_components_equal])).
% 0.59/0.68 thf(zip_derived_cl7, plain, (((m1) != (m2))),
% 0.59/0.68 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.59/0.68 thf(zip_derived_cl71, plain, ($false),
% 0.59/0.68 inference('simplify_reflect-', [status(thm)],
% 0.59/0.68 [zip_derived_cl70, zip_derived_cl7])).
% 0.59/0.68
% 0.59/0.68 % SZS output end Refutation
% 0.59/0.68
% 0.59/0.68
% 0.59/0.68 % Terminating...
% 1.66/0.76 % Runner terminated.
% 1.66/0.77 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------