%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWW412-1 : TPTP v9.2.0. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.Ig2iT4LasT true
% Computer : n015.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 05:02:45 PM UTC 2025
% Result : Unsatisfiable 55.10s 8.46s
% Output : Refutation 55.10s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.10 % Problem : SWW412-1 : TPTP v9.2.0. Released v5.2.0.
% 0.06/0.11 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.Ig2iT4LasT true
% 0.12/0.31 % Computer : n015.cluster.edu
% 0.12/0.31 % Model : x86_64 x86_64
% 0.12/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.31 % Memory : 8042.1875MB
% 0.12/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.31 % CPULimit : 300
% 0.12/0.31 % WCLimit : 300
% 0.12/0.31 % DateTime : Wed Oct 1 12:02:08 EDT 2025
% 0.12/0.31 % CPUTime :
% 0.12/0.31 % Running portfolio for 300 s
% 0.12/0.31 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.32 % Number of cores: 8
% 0.12/0.32 % Python version: Python 3.6.8
% 0.12/0.32 % Running in FO mode
% 0.48/0.58 % Total configuration time : 435
% 0.48/0.58 % Estimated wc time : 1092
% 0.48/0.58 % Estimated cpu time (7 cpus) : 156.0
% 0.50/0.69 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.50/0.69 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.50/0.69 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.50/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.50/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.50/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.50/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 55.10/8.46 % Solved by fo/fo5.sh.
% 55.10/8.46 % done 690 iterations in 7.735s
% 55.10/8.46 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 55.10/8.46 % SZS output start Refutation
% 55.10/8.46 thf(lseg_type, type, lseg: $i > $i > $i).
% 55.10/8.46 thf(emp_type, type, emp: $i).
% 55.10/8.46 thf(x4_type, type, x4: $i).
% 55.10/8.46 thf(next_type, type, next: $i > $i > $i).
% 55.10/8.46 thf(x3_type, type, x3: $i).
% 55.10/8.46 thf(x1_type, type, x1: $i).
% 55.10/8.46 thf(x2_type, type, x2: $i).
% 55.10/8.46 thf(sep_type, type, sep: $i > $i > $i).
% 55.10/8.46 thf(nil_type, type, nil: $i).
% 55.10/8.46 thf(heap_type, type, heap: $i > $o).
% 55.10/8.46 thf(conclusion_1, conjecture,
% 55.10/8.46 (heap @ ( sep @ ( lseg @ x2 @ nil ) @ ( sep @ ( lseg @ x1 @ nil ) @ emp ) ))).
% 55.10/8.46 thf(zf_stmt_0, negated_conjecture,
% 55.10/8.46 (~( heap @
% 55.10/8.46 ( sep @ ( lseg @ x2 @ nil ) @ ( sep @ ( lseg @ x1 @ nil ) @ emp ) ) )),
% 55.10/8.46 inference('cnf.neg', [status(esa)], [conclusion_1])).
% 55.10/8.46 thf(zip_derived_cl19, plain,
% 55.10/8.46 (~ (heap @ (sep @ (lseg @ x2 @ nil) @ (sep @ (lseg @ x1 @ nil) @ emp)))),
% 55.10/8.46 inference('cnf', [status(esa)], [zf_stmt_0])).
% 55.10/8.46 thf(associative_commutative, axiom,
% 55.10/8.46 (( sep @ S @ ( sep @ T @ Sigma ) ) = ( sep @ T @ ( sep @ S @ Sigma ) ))).
% 55.10/8.46 thf(zip_derived_cl0, plain,
% 55.10/8.46 (![X0 : $i, X1 : $i, X2 : $i]:
% 55.10/8.46 ((sep @ X1 @ (sep @ X0 @ X2)) = (sep @ X0 @ (sep @ X1 @ X2)))),
% 55.10/8.46 inference('cnf', [status(esa)], [associative_commutative])).
% 55.10/8.46 thf(zip_derived_cl36, plain,
% 55.10/8.46 (~ (heap @ (sep @ (lseg @ x1 @ nil) @ (sep @ (lseg @ x2 @ nil) @ emp)))),
% 55.10/8.46 inference('demod', [status(thm)], [zip_derived_cl19, zip_derived_cl0])).
% 55.10/8.46 thf(premise_8, axiom,
% 55.10/8.46 (heap @
% 55.10/8.46 ( sep @
% 55.10/8.46 ( lseg @ x3 @ nil ) @
% 55.10/8.46 ( sep @
% 55.10/8.46 ( lseg @ x4 @ nil ) @
% 55.10/8.46 ( sep @ ( next @ x1 @ x4 ) @ ( sep @ ( next @ x2 @ x3 ) @ emp ) ) ) ))).
% 55.10/8.46 thf(zip_derived_cl18, plain,
% 55.10/8.46 ( (heap @
% 55.10/8.46 (sep @ (lseg @ x3 @ nil) @
% 55.10/8.46 (sep @ (lseg @ x4 @ nil) @
% 55.10/8.46 (sep @ (next @ x1 @ x4) @ (sep @ (next @ x2 @ x3) @ emp)))))),
% 55.10/8.46 inference('cnf', [status(esa)], [premise_8])).
% 55.10/8.46 thf(zip_derived_cl0, plain,
% 55.10/8.46 (![X0 : $i, X1 : $i, X2 : $i]:
% 55.10/8.46 ((sep @ X1 @ (sep @ X0 @ X2)) = (sep @ X0 @ (sep @ X1 @ X2)))),
% 55.10/8.46 inference('cnf', [status(esa)], [associative_commutative])).
% 55.10/8.46 thf(zip_derived_cl0, plain,
% 55.10/8.46 (![X0 : $i, X1 : $i, X2 : $i]:
% 55.10/8.46 ((sep @ X1 @ (sep @ X0 @ X2)) = (sep @ X0 @ (sep @ X1 @ X2)))),
% 55.10/8.46 inference('cnf', [status(esa)], [associative_commutative])).
% 55.10/8.46 thf(zip_derived_cl0, plain,
% 55.10/8.46 (![X0 : $i, X1 : $i, X2 : $i]:
% 55.10/8.46 ((sep @ X1 @ (sep @ X0 @ X2)) = (sep @ X0 @ (sep @ X1 @ X2)))),
% 55.10/8.46 inference('cnf', [status(esa)], [associative_commutative])).
% 55.10/8.46 thf(zip_derived_cl0, plain,
% 55.10/8.46 (![X0 : $i, X1 : $i, X2 : $i]:
% 55.10/8.46 ((sep @ X1 @ (sep @ X0 @ X2)) = (sep @ X0 @ (sep @ X1 @ X2)))),
% 55.10/8.46 inference('cnf', [status(esa)], [associative_commutative])).
% 55.10/8.46 thf(zip_derived_cl183, plain,
% 55.10/8.46 ( (heap @
% 55.10/8.46 (sep @ (next @ x1 @ x4) @
% 55.10/8.46 (sep @ (next @ x2 @ x3) @
% 55.10/8.46 (sep @ (lseg @ x3 @ nil) @ (sep @ (lseg @ x4 @ nil) @ emp)))))),
% 55.10/8.46 inference('demod', [status(thm)],
% 55.10/8.46 [zip_derived_cl18, zip_derived_cl0, zip_derived_cl0,
% 55.10/8.46 zip_derived_cl0, zip_derived_cl0])).
% 55.10/8.46 thf(zip_derived_cl0, plain,
% 55.10/8.46 (![X0 : $i, X1 : $i, X2 : $i]:
% 55.10/8.46 ((sep @ X1 @ (sep @ X0 @ X2)) = (sep @ X0 @ (sep @ X1 @ X2)))),
% 55.10/8.46 inference('cnf', [status(esa)], [associative_commutative])).
% 55.10/8.46 thf(zip_derived_cl0, plain,
% 55.10/8.46 (![X0 : $i, X1 : $i, X2 : $i]:
% 55.10/8.46 ((sep @ X1 @ (sep @ X0 @ X2)) = (sep @ X0 @ (sep @ X1 @ X2)))),
% 55.10/8.46 inference('cnf', [status(esa)], [associative_commutative])).
% 55.10/8.46 thf(zip_derived_cl20, plain,
% 55.10/8.46 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 55.10/8.46 ((sep @ X1 @ (sep @ X3 @ (sep @ X2 @ X0)))
% 55.10/8.46 = (sep @ X3 @ (sep @ X2 @ (sep @ X1 @ X0))))),
% 55.10/8.46 inference('sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 55.10/8.46 thf(unfolding_2, axiom,
% 55.10/8.46 (( ~( heap @
% 55.10/8.46 ( sep @ ( next @ X @ Y ) @ ( sep @ ( lseg @ Y @ Z ) @ Sigma ) ) ) ) |
% 55.10/8.46 ( ( X ) = ( Y ) ) | ( heap @ ( sep @ ( lseg @ X @ Z ) @ Sigma ) ))).
% 55.10/8.46 thf(zip_derived_cl7, plain,
% 55.10/8.46 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 55.10/8.46 (~ (heap @ (sep @ (next @ X0 @ X1) @ (sep @ (lseg @ X1 @ X2) @ X3)))
% 55.10/8.46 | ((X0) = (X1))
% 55.10/8.46 | (heap @ (sep @ (lseg @ X0 @ X2) @ X3)))),
% 55.10/8.46 inference('cnf', [status(esa)], [unfolding_2])).
% 55.10/8.46 thf(zip_derived_cl105, plain,
% 55.10/8.46 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 55.10/8.46 (~ (heap @
% 55.10/8.46 (sep @ X4 @
% 55.10/8.46 (sep @ (next @ X3 @ X2) @ (sep @ (lseg @ X2 @ X1) @ X0))))
% 55.10/8.46 | (heap @ (sep @ (lseg @ X3 @ X1) @ (sep @ X4 @ X0)))
% 55.10/8.46 | ((X3) = (X2)))),
% 55.10/8.46 inference('sup-', [status(thm)], [zip_derived_cl20, zip_derived_cl7])).
% 55.10/8.46 thf(zip_derived_cl3812, plain,
% 55.10/8.46 ((((x2) = (x3))
% 55.10/8.46 | (heap @
% 55.10/8.46 (sep @ (lseg @ x2 @ nil) @
% 55.10/8.46 (sep @ (next @ x1 @ x4) @ (sep @ (lseg @ x4 @ nil) @ emp)))))),
% 55.10/8.46 inference('sup-', [status(thm)], [zip_derived_cl183, zip_derived_cl105])).
% 55.10/8.46 thf(zip_derived_cl0, plain,
% 55.10/8.46 (![X0 : $i, X1 : $i, X2 : $i]:
% 55.10/8.46 ((sep @ X1 @ (sep @ X0 @ X2)) = (sep @ X0 @ (sep @ X1 @ X2)))),
% 55.10/8.46 inference('cnf', [status(esa)], [associative_commutative])).
% 55.10/8.46 thf(zip_derived_cl3871, plain,
% 55.10/8.46 ((((x2) = (x3))
% 55.10/8.46 | (heap @
% 55.10/8.46 (sep @ (next @ x1 @ x4) @
% 55.10/8.46 (sep @ (lseg @ x2 @ nil) @ (sep @ (lseg @ x4 @ nil) @ emp)))))),
% 55.10/8.46 inference('demod', [status(thm)], [zip_derived_cl3812, zip_derived_cl0])).
% 55.10/8.46 thf(premise_4, axiom, (( x3 ) != ( x2 ))).
% 55.10/8.46 thf(zip_derived_cl14, plain, (((x3) != (x2))),
% 55.10/8.46 inference('cnf', [status(esa)], [premise_4])).
% 55.10/8.46 thf(zip_derived_cl3872, plain,
% 55.10/8.46 ( (heap @
% 55.10/8.46 (sep @ (next @ x1 @ x4) @
% 55.10/8.46 (sep @ (lseg @ x2 @ nil) @ (sep @ (lseg @ x4 @ nil) @ emp))))),
% 55.10/8.46 inference('simplify_reflect-', [status(thm)],
% 55.10/8.46 [zip_derived_cl3871, zip_derived_cl14])).
% 55.10/8.46 thf(zip_derived_cl0, plain,
% 55.10/8.46 (![X0 : $i, X1 : $i, X2 : $i]:
% 55.10/8.46 ((sep @ X1 @ (sep @ X0 @ X2)) = (sep @ X0 @ (sep @ X1 @ X2)))),
% 55.10/8.46 inference('cnf', [status(esa)], [associative_commutative])).
% 55.10/8.46 thf(zip_derived_cl7, plain,
% 55.10/8.46 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 55.10/8.46 (~ (heap @ (sep @ (next @ X0 @ X1) @ (sep @ (lseg @ X1 @ X2) @ X3)))
% 55.10/8.46 | ((X0) = (X1))
% 55.10/8.46 | (heap @ (sep @ (lseg @ X0 @ X2) @ X3)))),
% 55.10/8.46 inference('cnf', [status(esa)], [unfolding_2])).
% 55.10/8.46 thf(zip_derived_cl76, plain,
% 55.10/8.46 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 55.10/8.46 (~ (heap @
% 55.10/8.46 (sep @ (next @ X4 @ X2) @
% 55.10/8.46 (sep @ X3 @ (sep @ (lseg @ X2 @ X1) @ X0))))
% 55.10/8.46 | (heap @ (sep @ (lseg @ X4 @ X1) @ (sep @ X3 @ X0)))
% 55.10/8.46 | ((X4) = (X2)))),
% 55.10/8.46 inference('sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl7])).
% 55.10/8.46 thf(zip_derived_cl5056, plain,
% 55.10/8.46 ((((x1) = (x4))
% 55.10/8.46 | (heap @ (sep @ (lseg @ x1 @ nil) @ (sep @ (lseg @ x2 @ nil) @ emp))))),
% 55.10/8.46 inference('sup-', [status(thm)], [zip_derived_cl3872, zip_derived_cl76])).
% 55.10/8.46 thf(premise_6, axiom, (( x1 ) != ( x4 ))).
% 55.10/8.46 thf(zip_derived_cl16, plain, (((x1) != (x4))),
% 55.10/8.46 inference('cnf', [status(esa)], [premise_6])).
% 55.10/8.46 thf(zip_derived_cl5059, plain,
% 55.10/8.46 ( (heap @ (sep @ (lseg @ x1 @ nil) @ (sep @ (lseg @ x2 @ nil) @ emp)))),
% 55.10/8.46 inference('simplify_reflect-', [status(thm)],
% 55.10/8.46 [zip_derived_cl5056, zip_derived_cl16])).
% 55.10/8.46 thf(zip_derived_cl5060, plain, ($false),
% 55.10/8.46 inference('demod', [status(thm)], [zip_derived_cl36, zip_derived_cl5059])).
% 55.10/8.46
% 55.10/8.46 % SZS output end Refutation
% 55.10/8.46
% 55.10/8.46
% 55.10/8.46 % Terminating...
% 55.43/8.52 % Runner terminated.
% 55.43/8.53 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------