%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWW400-1 : 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.yYjOSmdg6X true
% Computer : n031.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 1.57s 1.01s
% Output : Refutation 1.57s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.12 % Problem : SWW400-1 : TPTP v9.2.0. Released v5.2.0.
% 0.09/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.yYjOSmdg6X true
% 0.12/0.34 % Computer : n031.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 11:56:38 EDT 2025
% 0.12/0.34 % CPUTime :
% 0.12/0.34 % Running portfolio for 300 s
% 0.12/0.34 % File : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.34 % Number of cores: 8
% 0.12/0.35 % Python version: Python 3.6.8
% 0.12/0.35 % Running in FO mode
% 0.21/0.60 % Total configuration time : 435
% 0.21/0.60 % Estimated wc time : 1092
% 0.21/0.60 % Estimated cpu time (7 cpus) : 156.0
% 0.78/0.68 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.78/0.69 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.78/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.78/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.78/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.78/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.78/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 1.57/1.01 % Solved by fo/fo4.sh.
% 1.57/1.01 % done 189 iterations in 0.269s
% 1.57/1.01 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 1.57/1.01 % SZS output start Refutation
% 1.57/1.01 thf(lseg_type, type, lseg: $i > $i > $i).
% 1.57/1.01 thf(next_type, type, next: $i > $i > $i).
% 1.57/1.01 thf(emp_type, type, emp: $i).
% 1.57/1.01 thf(x1_type, type, x1: $i).
% 1.57/1.01 thf(x2_type, type, x2: $i).
% 1.57/1.01 thf(sep_type, type, sep: $i > $i > $i).
% 1.57/1.01 thf(nil_type, type, nil: $i).
% 1.57/1.01 thf(heap_type, type, heap: $i > $o).
% 1.57/1.01 thf(conclusion_1, conjecture, (heap @ ( sep @ ( lseg @ x1 @ nil ) @ emp ))).
% 1.57/1.01 thf(zf_stmt_0, negated_conjecture,
% 1.57/1.01 (~( heap @ ( sep @ ( lseg @ x1 @ nil ) @ emp ) )),
% 1.57/1.01 inference('cnf.neg', [status(esa)], [conclusion_1])).
% 1.57/1.01 thf(zip_derived_cl14, plain, (~ (heap @ (sep @ (lseg @ x1 @ nil) @ emp))),
% 1.57/1.01 inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.57/1.01 thf(premise_3, axiom,
% 1.57/1.01 (heap @ ( sep @ ( next @ x2 @ nil ) @ ( sep @ ( lseg @ x1 @ x2 ) @ emp ) ))).
% 1.57/1.01 thf(zip_derived_cl13, plain,
% 1.57/1.01 ( (heap @ (sep @ (next @ x2 @ nil) @ (sep @ (lseg @ x1 @ x2) @ emp)))),
% 1.57/1.01 inference('cnf', [status(esa)], [premise_3])).
% 1.57/1.01 thf(normalization, axiom, (( sep @ ( lseg @ X @ X ) @ Sigma ) = ( Sigma ))).
% 1.57/1.01 thf(zip_derived_cl1, plain,
% 1.57/1.01 (![X0 : $i, X1 : $i]: ((sep @ (lseg @ X1 @ X1) @ X0) = (X0))),
% 1.57/1.01 inference('cnf', [status(esa)], [normalization])).
% 1.57/1.01 thf(unfolding_2, axiom,
% 1.57/1.01 (( ~( heap @
% 1.57/1.01 ( sep @ ( next @ X @ Y ) @ ( sep @ ( lseg @ Y @ Z ) @ Sigma ) ) ) ) |
% 1.57/1.01 ( ( X ) = ( Y ) ) | ( heap @ ( sep @ ( lseg @ X @ Z ) @ Sigma ) ))).
% 1.57/1.01 thf(zip_derived_cl7, plain,
% 1.57/1.01 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.57/1.01 (~ (heap @ (sep @ (next @ X0 @ X1) @ (sep @ (lseg @ X1 @ X2) @ X3)))
% 1.57/1.01 | ((X0) = (X1))
% 1.57/1.01 | (heap @ (sep @ (lseg @ X0 @ X2) @ X3)))),
% 1.57/1.01 inference('cnf', [status(esa)], [unfolding_2])).
% 1.57/1.01 thf(zip_derived_cl78, plain,
% 1.57/1.01 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.57/1.01 (~ (heap @ (sep @ (next @ X2 @ X1) @ X0))
% 1.57/1.01 | (heap @ (sep @ (lseg @ X2 @ X1) @ X0))
% 1.57/1.01 | ((X2) = (X1)))),
% 1.57/1.01 inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl7])).
% 1.57/1.01 thf(zip_derived_cl409, plain,
% 1.57/1.01 ((((x2) = (nil))
% 1.57/1.01 | (heap @ (sep @ (lseg @ x2 @ nil) @ (sep @ (lseg @ x1 @ x2) @ emp))))),
% 1.57/1.01 inference('sup-', [status(thm)], [zip_derived_cl13, zip_derived_cl78])).
% 1.57/1.01 thf(premise_2, axiom, (( nil ) != ( x2 ))).
% 1.57/1.01 thf(zip_derived_cl12, plain, (((nil) != (x2))),
% 1.57/1.01 inference('cnf', [status(esa)], [premise_2])).
% 1.57/1.01 thf(zip_derived_cl414, plain,
% 1.57/1.01 ( (heap @ (sep @ (lseg @ x2 @ nil) @ (sep @ (lseg @ x1 @ x2) @ emp)))),
% 1.57/1.01 inference('simplify_reflect-', [status(thm)],
% 1.57/1.01 [zip_derived_cl409, zip_derived_cl12])).
% 1.57/1.01 thf(associative_commutative, axiom,
% 1.57/1.01 (( sep @ S @ ( sep @ T @ Sigma ) ) = ( sep @ T @ ( sep @ S @ Sigma ) ))).
% 1.57/1.01 thf(zip_derived_cl0, plain,
% 1.57/1.01 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.57/1.01 ((sep @ X1 @ (sep @ X0 @ X2)) = (sep @ X0 @ (sep @ X1 @ X2)))),
% 1.57/1.01 inference('cnf', [status(esa)], [associative_commutative])).
% 1.57/1.01 thf(unfolding_3, axiom,
% 1.57/1.01 (( ~( heap @
% 1.57/1.01 ( sep @ ( lseg @ X @ Y ) @ ( sep @ ( lseg @ Y @ nil ) @ Sigma ) ) ) ) |
% 1.57/1.01 ( heap @ ( sep @ ( lseg @ X @ nil ) @ Sigma ) ))).
% 1.57/1.01 thf(zip_derived_cl8, plain,
% 1.57/1.01 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.57/1.01 (~ (heap @ (sep @ (lseg @ X0 @ X1) @ (sep @ (lseg @ X1 @ nil) @ X2)))
% 1.57/1.01 | (heap @ (sep @ (lseg @ X0 @ nil) @ X2)))),
% 1.57/1.01 inference('cnf', [status(esa)], [unfolding_3])).
% 1.57/1.01 thf(zip_derived_cl68, plain,
% 1.57/1.01 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.57/1.01 (~ (heap @ (sep @ (lseg @ X1 @ nil) @ (sep @ (lseg @ X2 @ X1) @ X0)))
% 1.57/1.01 | (heap @ (sep @ (lseg @ X2 @ nil) @ X0)))),
% 1.57/1.01 inference('sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl8])).
% 1.57/1.01 thf(zip_derived_cl415, plain, ( (heap @ (sep @ (lseg @ x1 @ nil) @ emp))),
% 1.57/1.01 inference('sup-', [status(thm)], [zip_derived_cl414, zip_derived_cl68])).
% 1.57/1.01 thf(zip_derived_cl416, plain, ($false),
% 1.57/1.01 inference('demod', [status(thm)], [zip_derived_cl14, zip_derived_cl415])).
% 1.57/1.01
% 1.57/1.01 % SZS output end Refutation
% 1.57/1.01
% 1.57/1.01
% 1.57/1.01 % Terminating...
% 1.60/1.12 % Runner terminated.
% 1.60/1.14 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------