%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWW399-1 : TPTP v9.2.0. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.5QCT67hXY6 true
% Computer : n029.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 05:02:44 PM UTC 2025
% Result : Unsatisfiable 1.22s 0.74s
% Output : Refutation 1.22s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11 % Problem : SWW399-1 : TPTP v9.2.0. Released v5.2.0.
% 0.10/0.12 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.5QCT67hXY6 true
% 0.12/0.32 % Computer : n029.cluster.edu
% 0.12/0.32 % Model : x86_64 x86_64
% 0.12/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32 % Memory : 8042.1875MB
% 0.12/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32 % CPULimit : 300
% 0.12/0.32 % WCLimit : 300
% 0.12/0.32 % DateTime : Wed Oct 1 12:08:08 EDT 2025
% 0.12/0.32 % CPUTime :
% 0.12/0.32 % Running portfolio for 300 s
% 0.12/0.32 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.32 % Number of cores: 8
% 0.12/0.32 % Python version: Python 3.6.8
% 0.12/0.33 % Running in FO mode
% 0.16/0.59 % Total configuration time : 435
% 0.16/0.59 % Estimated wc time : 1092
% 0.16/0.59 % Estimated cpu time (7 cpus) : 156.0
% 0.76/0.70 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.76/0.70 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 1.22/0.70 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 1.22/0.71 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 1.22/0.71 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 1.22/0.71 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 1.22/0.72 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 1.22/0.74 % Solved by fo/fo7.sh.
% 1.22/0.74 % done 11 iterations in 0.014s
% 1.22/0.74 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 1.22/0.74 % SZS output start Refutation
% 1.22/0.74 thf(lseg_type, type, lseg: $i > $i > $i).
% 1.22/0.74 thf(next_type, type, next: $i > $i > $i).
% 1.22/0.74 thf(x1_type, type, x1: $i).
% 1.22/0.74 thf(emp_type, type, emp: $i).
% 1.22/0.74 thf(sep_type, type, sep: $i > $i > $i).
% 1.22/0.74 thf(nil_type, type, nil: $i).
% 1.22/0.74 thf(heap_type, type, heap: $i > $o).
% 1.22/0.74 thf(normalization, axiom, (( sep @ ( lseg @ X @ X ) @ Sigma ) = ( Sigma ))).
% 1.22/0.74 thf(zip_derived_cl1, plain,
% 1.22/0.74 (![X0 : $i, X1 : $i]: ((sep @ (lseg @ X1 @ X1) @ X0) = (X0))),
% 1.22/0.74 inference('cnf', [status(esa)], [normalization])).
% 1.22/0.74 thf(unfolding_2, axiom,
% 1.22/0.74 (( ~( heap @
% 1.22/0.74 ( sep @ ( next @ X @ Y ) @ ( sep @ ( lseg @ Y @ Z ) @ Sigma ) ) ) ) |
% 1.22/0.74 ( ( X ) = ( Y ) ) | ( heap @ ( sep @ ( lseg @ X @ Z ) @ Sigma ) ))).
% 1.22/0.74 thf(zip_derived_cl7, plain,
% 1.22/0.74 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 1.22/0.74 (~ (heap @ (sep @ (next @ X0 @ X1) @ (sep @ (lseg @ X1 @ X2) @ X3)))
% 1.22/0.74 | ((X0) = (X1))
% 1.22/0.74 | (heap @ (sep @ (lseg @ X0 @ X2) @ X3)))),
% 1.22/0.74 inference('cnf', [status(esa)], [unfolding_2])).
% 1.22/0.74 thf(zip_derived_cl20, plain,
% 1.22/0.74 (![X0 : $i, X1 : $i, X2 : $i]:
% 1.22/0.74 (~ (heap @ (sep @ (next @ X2 @ X1) @ X0))
% 1.22/0.74 | (heap @ (sep @ (lseg @ X2 @ X1) @ X0))
% 1.22/0.74 | ((X2) = (X1)))),
% 1.22/0.74 inference('sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl7])).
% 1.22/0.74 thf(conclusion_1, conjecture, (heap @ ( sep @ ( lseg @ x1 @ nil ) @ emp ))).
% 1.22/0.74 thf(zf_stmt_0, negated_conjecture,
% 1.22/0.74 (~( heap @ ( sep @ ( lseg @ x1 @ nil ) @ emp ) )),
% 1.22/0.74 inference('cnf.neg', [status(esa)], [conclusion_1])).
% 1.22/0.74 thf(zip_derived_cl13, plain, (~ (heap @ (sep @ (lseg @ x1 @ nil) @ emp))),
% 1.22/0.74 inference('cnf', [status(esa)], [zf_stmt_0])).
% 1.22/0.74 thf(zip_derived_cl24, plain,
% 1.22/0.74 ((((x1) = (nil)) | ~ (heap @ (sep @ (next @ x1 @ nil) @ emp)))),
% 1.22/0.74 inference('sup-', [status(thm)], [zip_derived_cl20, zip_derived_cl13])).
% 1.22/0.74 thf(premise_2, axiom, (heap @ ( sep @ ( next @ x1 @ nil ) @ emp ))).
% 1.22/0.74 thf(zip_derived_cl12, plain, ( (heap @ (sep @ (next @ x1 @ nil) @ emp))),
% 1.22/0.74 inference('cnf', [status(esa)], [premise_2])).
% 1.22/0.74 thf(zip_derived_cl28, plain, (((x1) = (nil))),
% 1.22/0.74 inference('demod', [status(thm)], [zip_derived_cl24, zip_derived_cl12])).
% 1.22/0.74 thf(premise_1, axiom, (( nil ) != ( x1 ))).
% 1.22/0.74 thf(zip_derived_cl11, plain, (((nil) != (x1))),
% 1.22/0.74 inference('cnf', [status(esa)], [premise_1])).
% 1.22/0.74 thf(zip_derived_cl29, plain, ($false),
% 1.22/0.74 inference('simplify_reflect-', [status(thm)],
% 1.22/0.74 [zip_derived_cl28, zip_derived_cl11])).
% 1.22/0.74
% 1.22/0.74 % SZS output end Refutation
% 1.22/0.74
% 1.22/0.74
% 1.22/0.74 % Terminating...
% 1.30/0.82 % Runner terminated.
% 1.30/0.84 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------