%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWV007-1 : TPTP v9.2.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.kNz6Md6W1h true
% Computer : n023.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 04:59:51 PM UTC 2025
% Result : Unsatisfiable 0.62s 0.84s
% Output : Refutation 0.62s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13 % Problem : SWV007-1 : TPTP v9.2.0. Released v1.0.0.
% 0.07/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.kNz6Md6W1h true
% 0.14/0.36 % Computer : n023.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 : Wed Oct 1 12:29:08 EDT 2025
% 0.14/0.36 % CPUTime :
% 0.14/0.36 % Running portfolio for 300 s
% 0.14/0.36 % File : /export/starexec/sandbox2/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
% 0.56/0.68 % Total configuration time : 435
% 0.56/0.68 % Estimated wc time : 1092
% 0.56/0.68 % Estimated cpu time (7 cpus) : 156.0
% 0.61/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.61/0.76 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.61/0.78 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.62/0.79 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.62/0.80 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.62/0.80 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.62/0.81 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.62/0.84 % Solved by fo/fo5.sh.
% 0.62/0.84 % done 94 iterations in 0.030s
% 0.62/0.84 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.62/0.84 % SZS output start Refutation
% 0.62/0.84 thf(n_type, type, n: $i).
% 0.62/0.84 thf(m_type, type, m: $i).
% 0.62/0.84 thf(predecessor_type, type, predecessor: $i > $i).
% 0.62/0.84 thf(less_than_type, type, less_than: $i > $i > $o).
% 0.62/0.84 thf(k_type, type, k: $i).
% 0.62/0.84 thf(a_type, type, a: $i > $i).
% 0.62/0.84 thf(successor_type, type, successor: $i > $i).
% 0.62/0.84 thf('#_fresh_sk1_type', type, '#_fresh_sk1': $i > $i).
% 0.62/0.84 thf(i_type, type, i: $i).
% 0.62/0.84 thf(clause_8, conjecture, (~( less_than @ ( a @ m ) @ ( a @ k ) ))).
% 0.62/0.84 thf(zf_stmt_0, negated_conjecture, (less_than @ ( a @ m ) @ ( a @ k )),
% 0.62/0.84 inference('cnf.neg', [status(esa)], [clause_8])).
% 0.62/0.84 thf(zip_derived_cl19, plain, ( (less_than @ (a @ m) @ (a @ k))),
% 0.62/0.84 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.62/0.84 thf(clause_11, conjecture,
% 0.62/0.84 (~( ( ~( less_than @ ( a @ X ) @ ( a @ k ) ) ) |
% 0.62/0.84 ( ~( less_than @ X @ ( successor @ n ) ) ) | ( less_than @ X @ i ) ))).
% 0.62/0.84 thf(zf_stmt_1, negated_conjecture,
% 0.62/0.84 (( ~( less_than @ ( a @ X ) @ ( a @ k ) ) ) |
% 0.62/0.84 ( ~( less_than @ X @ ( successor @ n ) ) ) | ( less_than @ X @ i )),
% 0.62/0.84 inference('cnf.neg', [status(esa)], [clause_11])).
% 0.62/0.84 thf(zip_derived_cl22, plain,
% 0.62/0.84 (![X0 : $i]:
% 0.62/0.84 (~ (less_than @ (a @ X0) @ (a @ k))
% 0.62/0.84 | ~ (less_than @ X0 @ (successor @ n))
% 0.62/0.84 | (less_than @ X0 @ i))),
% 0.62/0.84 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.62/0.84 thf(predecessor_successor, axiom,
% 0.62/0.84 (( predecessor @ ( successor @ X ) ) = ( X ))).
% 0.62/0.84 thf(zip_derived_cl0, plain,
% 0.62/0.84 (![X0 : $i]: ((predecessor @ (successor @ X0)) = (X0))),
% 0.62/0.84 inference('cnf', [status(esa)], [predecessor_successor])).
% 0.62/0.84 thf(well_defined_predecessor, axiom,
% 0.62/0.84 (( ( X ) = ( Y ) ) | ( ( predecessor @ X ) != ( predecessor @ Y ) ))).
% 0.62/0.84 thf(zip_derived_cl2, plain,
% 0.62/0.84 (![X0 : $i, X1 : $i]:
% 0.62/0.84 (((X1) = (X0)) | ((predecessor @ X1) != (predecessor @ X0)))),
% 0.62/0.84 inference('cnf', [status(esa)], [well_defined_predecessor])).
% 0.62/0.84 thf(zip_derived_cl29, plain,
% 0.62/0.84 (![X1 : $i]: (('#_fresh_sk1' @ (predecessor @ X1)) = (X1))),
% 0.62/0.84 inference('inj_rec', [status(thm)], [zip_derived_cl2])).
% 0.62/0.84 thf(zip_derived_cl33, plain,
% 0.62/0.84 (![X0 : $i]: (('#_fresh_sk1' @ X0) = (successor @ X0))),
% 0.62/0.84 inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl29])).
% 0.62/0.84 thf(zip_derived_cl62, plain,
% 0.62/0.84 (![X0 : $i]:
% 0.62/0.84 (~ (less_than @ (a @ X0) @ (a @ k))
% 0.62/0.84 | ~ (less_than @ X0 @ ('#_fresh_sk1' @ n))
% 0.62/0.84 | (less_than @ X0 @ i))),
% 0.62/0.84 inference('demod', [status(thm)], [zip_derived_cl22, zip_derived_cl33])).
% 0.62/0.84 thf(zip_derived_cl63, plain,
% 0.62/0.84 (( (less_than @ m @ i) | ~ (less_than @ m @ ('#_fresh_sk1' @ n)))),
% 0.62/0.84 inference('sup-', [status(thm)], [zip_derived_cl19, zip_derived_cl62])).
% 0.62/0.84 thf(clause_5, conjecture, (~( less_than @ i @ m ))).
% 0.62/0.84 thf(zf_stmt_2, negated_conjecture, (less_than @ i @ m),
% 0.62/0.84 inference('cnf.neg', [status(esa)], [clause_5])).
% 0.62/0.84 thf(zip_derived_cl16, plain, ( (less_than @ i @ m)),
% 0.62/0.84 inference('cnf', [status(esa)], [zf_stmt_2])).
% 0.62/0.84 thf(anti_symmetry_of_less_than, axiom,
% 0.62/0.84 (( ~( less_than @ X @ Y ) ) | ( ~( less_than @ Y @ X ) ))).
% 0.62/0.84 thf(zip_derived_cl9, plain,
% 0.62/0.84 (![X0 : $i, X1 : $i]: (~ (less_than @ X0 @ X1) | ~ (less_than @ X1 @ X0))),
% 0.62/0.84 inference('cnf', [status(esa)], [anti_symmetry_of_less_than])).
% 0.62/0.84 thf(zip_derived_cl37, plain, (~ (less_than @ m @ i)),
% 0.62/0.84 inference('sup-', [status(thm)], [zip_derived_cl16, zip_derived_cl9])).
% 0.62/0.84 thf(zip_derived_cl64, plain, (~ (less_than @ m @ ('#_fresh_sk1' @ n))),
% 0.62/0.84 inference('clc', [status(thm)], [zip_derived_cl63, zip_derived_cl37])).
% 0.62/0.84 thf(zip_derived_cl0, plain,
% 0.62/0.84 (![X0 : $i]: ((predecessor @ (successor @ X0)) = (X0))),
% 0.62/0.84 inference('cnf', [status(esa)], [predecessor_successor])).
% 0.62/0.84 thf(predecessor_less_than, axiom, (less_than @ ( predecessor @ X ) @ X)).
% 0.62/0.84 thf(zip_derived_cl4, plain,
% 0.62/0.84 (![X0 : $i]: (less_than @ (predecessor @ X0) @ X0)),
% 0.62/0.84 inference('cnf', [status(esa)], [predecessor_less_than])).
% 0.62/0.84 thf(zip_derived_cl25, plain,
% 0.62/0.84 (![X0 : $i]: (less_than @ X0 @ (successor @ X0))),
% 0.62/0.84 inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl4])).
% 0.62/0.84 thf(zip_derived_cl33, plain,
% 0.62/0.84 (![X0 : $i]: (('#_fresh_sk1' @ X0) = (successor @ X0))),
% 0.62/0.84 inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl29])).
% 0.62/0.84 thf(zip_derived_cl41, plain,
% 0.62/0.84 (![X0 : $i]: (less_than @ X0 @ ('#_fresh_sk1' @ X0))),
% 0.62/0.84 inference('demod', [status(thm)], [zip_derived_cl25, zip_derived_cl33])).
% 0.62/0.84 thf(all_related, axiom,
% 0.62/0.84 (( less_than @ X @ Y ) | ( less_than @ Y @ X ) | ( ( X ) = ( Y ) ))).
% 0.62/0.84 thf(zip_derived_cl7, plain,
% 0.62/0.84 (![X0 : $i, X1 : $i]:
% 0.62/0.84 ( (less_than @ X0 @ X1) | (less_than @ X1 @ X0) | ((X0) = (X1)))),
% 0.62/0.84 inference('cnf', [status(esa)], [all_related])).
% 0.62/0.84 thf(clause_4, conjecture, (less_than @ n @ m)).
% 0.62/0.84 thf(zf_stmt_3, negated_conjecture, (~( less_than @ n @ m )),
% 0.62/0.84 inference('cnf.neg', [status(esa)], [clause_4])).
% 0.62/0.84 thf(zip_derived_cl15, plain, (~ (less_than @ n @ m)),
% 0.62/0.84 inference('cnf', [status(esa)], [zf_stmt_3])).
% 0.62/0.84 thf(zip_derived_cl91, plain, ((((n) = (m)) | (less_than @ m @ n))),
% 0.62/0.84 inference('sup-', [status(thm)], [zip_derived_cl7, zip_derived_cl15])).
% 0.62/0.84 thf(transitivity_of_less_than, axiom,
% 0.62/0.84 (( less_than @ X @ Z ) | ( ~( less_than @ X @ Y ) ) |
% 0.62/0.84 ( ~( less_than @ Y @ Z ) ))).
% 0.62/0.84 thf(zip_derived_cl6, plain,
% 0.62/0.84 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.62/0.84 ( (less_than @ X0 @ X1)
% 0.62/0.84 | ~ (less_than @ X0 @ X2)
% 0.62/0.84 | ~ (less_than @ X2 @ X1))),
% 0.62/0.84 inference('cnf', [status(esa)], [transitivity_of_less_than])).
% 0.62/0.84 thf(zip_derived_cl107, plain,
% 0.62/0.84 (![X0 : $i]:
% 0.62/0.84 (((n) = (m)) | ~ (less_than @ n @ X0) | (less_than @ m @ X0))),
% 0.62/0.84 inference('sup-', [status(thm)], [zip_derived_cl91, zip_derived_cl6])).
% 0.62/0.84 thf(zip_derived_cl155, plain,
% 0.62/0.84 (( (less_than @ m @ ('#_fresh_sk1' @ n)) | ((n) = (m)))),
% 0.62/0.84 inference('sup-', [status(thm)], [zip_derived_cl41, zip_derived_cl107])).
% 0.62/0.84 thf(zip_derived_cl64, plain, (~ (less_than @ m @ ('#_fresh_sk1' @ n))),
% 0.62/0.84 inference('clc', [status(thm)], [zip_derived_cl63, zip_derived_cl37])).
% 0.62/0.84 thf(zip_derived_cl177, plain, (((n) = (m))),
% 0.62/0.84 inference('clc', [status(thm)], [zip_derived_cl155, zip_derived_cl64])).
% 0.62/0.84 thf(zip_derived_cl41, plain,
% 0.62/0.84 (![X0 : $i]: (less_than @ X0 @ ('#_fresh_sk1' @ X0))),
% 0.62/0.84 inference('demod', [status(thm)], [zip_derived_cl25, zip_derived_cl33])).
% 0.62/0.84 thf(zip_derived_cl183, plain, ($false),
% 0.62/0.84 inference('demod', [status(thm)],
% 0.62/0.84 [zip_derived_cl64, zip_derived_cl177, zip_derived_cl41])).
% 0.62/0.84
% 0.62/0.84 % SZS output end Refutation
% 0.62/0.84
% 0.62/0.84
% 0.62/0.84 % Terminating...
% 0.65/0.88 % Runner terminated.
% 0.65/0.89 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------