%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SWW410-1 : 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.OCvc3eyNzq true
% Computer : n017.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 208.83s 42.67s
% Output : Refutation 208.83s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : SWW410-1 : TPTP v9.2.0. Released v5.2.0.
% 0.03/0.12 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.OCvc3eyNzq true
% 0.11/0.32 % Computer : n017.cluster.edu
% 0.11/0.32 % Model : x86_64 x86_64
% 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32 % Memory : 8042.1875MB
% 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32 % CPULimit : 300
% 0.11/0.32 % WCLimit : 300
% 0.11/0.32 % DateTime : Wed Oct 1 12:06:38 EDT 2025
% 0.11/0.32 % CPUTime :
% 0.11/0.32 % Running portfolio for 300 s
% 0.11/0.32 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.32 % Number of cores: 8
% 0.11/0.33 % Python version: Python 3.6.8
% 0.11/0.33 % Running in FO mode
% 0.43/0.61 % Total configuration time : 435
% 0.43/0.61 % Estimated wc time : 1092
% 0.43/0.61 % Estimated cpu time (7 cpus) : 156.0
% 0.43/0.73 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.43/0.75 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.43/0.75 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.43/0.76 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.43/0.76 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.44/0.79 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.44/0.81 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 208.83/42.67 % Solved by fo/fo6_bce.sh.
% 208.83/42.67 % BCE start: 17
% 208.83/42.67 % BCE eliminated: 0
% 208.83/42.67 % PE start: 17
% 208.83/42.67 logic: eq
% 208.83/42.67 % PE eliminated: 0
% 208.83/42.67 % done 560 iterations in 41.892s
% 208.83/42.67 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 208.83/42.67 % SZS output start Refutation
% 208.83/42.67 thf(lseg_type, type, lseg: $i > $i > $i).
% 208.83/42.67 thf(emp_type, type, emp: $i).
% 208.83/42.67 thf(next_type, type, next: $i > $i > $i).
% 208.83/42.67 thf(x3_type, type, x3: $i).
% 208.83/42.67 thf(x1_type, type, x1: $i).
% 208.83/42.67 thf(x2_type, type, x2: $i).
% 208.83/42.67 thf(sep_type, type, sep: $i > $i > $i).
% 208.83/42.67 thf(nil_type, type, nil: $i).
% 208.83/42.67 thf(heap_type, type, heap: $i > $o).
% 208.83/42.67 thf(conclusion_1, conjecture,
% 208.83/42.67 (heap @ ( sep @ ( lseg @ x3 @ nil ) @ ( sep @ ( lseg @ x2 @ x3 ) @ emp ) ))).
% 208.83/42.67 thf(zf_stmt_0, negated_conjecture,
% 208.83/42.67 (~( heap @
% 208.83/42.67 ( sep @ ( lseg @ x3 @ nil ) @ ( sep @ ( lseg @ x2 @ x3 ) @ emp ) ) )),
% 208.83/42.67 inference('cnf.neg', [status(esa)], [conclusion_1])).
% 208.83/42.67 thf(zip_derived_cl16, plain,
% 208.83/42.67 (~ (heap @ (sep @ (lseg @ x3 @ nil) @ (sep @ (lseg @ x2 @ x3) @ emp)))),
% 208.83/42.67 inference('cnf', [status(esa)], [zf_stmt_0])).
% 208.83/42.67 thf(associative_commutative, axiom,
% 208.83/42.67 (( sep @ S @ ( sep @ T @ Sigma ) ) = ( sep @ T @ ( sep @ S @ Sigma ) ))).
% 208.83/42.67 thf(zip_derived_cl0, plain,
% 208.83/42.67 (![X0 : $i, X1 : $i, X2 : $i]:
% 208.83/42.67 ((sep @ X1 @ (sep @ X0 @ X2)) = (sep @ X0 @ (sep @ X1 @ X2)))),
% 208.83/42.67 inference('cnf', [status(esa)], [associative_commutative])).
% 208.83/42.67 thf(zip_derived_cl55, plain,
% 208.83/42.67 (~ (heap @ (sep @ (lseg @ x2 @ x3) @ (sep @ (lseg @ x3 @ nil) @ emp)))),
% 208.83/42.67 inference('demod', [status(thm)], [zip_derived_cl16, zip_derived_cl0])).
% 208.83/42.67 thf(premise_5, axiom,
% 208.83/42.67 (heap @
% 208.83/42.67 ( sep @
% 208.83/42.67 ( lseg @ x2 @ x1 ) @
% 208.83/42.67 ( sep @ ( lseg @ x3 @ nil ) @ ( sep @ ( next @ x1 @ x3 ) @ emp ) ) ))).
% 208.83/42.67 thf(zip_derived_cl15, plain,
% 208.83/42.67 ( (heap @
% 208.83/42.67 (sep @ (lseg @ x2 @ x1) @
% 208.83/42.67 (sep @ (lseg @ x3 @ nil) @ (sep @ (next @ x1 @ x3) @ emp))))),
% 208.83/42.67 inference('cnf', [status(esa)], [premise_5])).
% 208.83/42.67 thf(zip_derived_cl0, plain,
% 208.83/42.67 (![X0 : $i, X1 : $i, X2 : $i]:
% 208.83/42.67 ((sep @ X1 @ (sep @ X0 @ X2)) = (sep @ X0 @ (sep @ X1 @ X2)))),
% 208.83/42.67 inference('cnf', [status(esa)], [associative_commutative])).
% 208.83/42.67 thf(zip_derived_cl0, plain,
% 208.83/42.67 (![X0 : $i, X1 : $i, X2 : $i]:
% 208.83/42.67 ((sep @ X1 @ (sep @ X0 @ X2)) = (sep @ X0 @ (sep @ X1 @ X2)))),
% 208.83/42.67 inference('cnf', [status(esa)], [associative_commutative])).
% 208.83/42.67 thf(zip_derived_cl47, plain,
% 208.83/42.67 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 208.83/42.67 ((sep @ X1 @ (sep @ X3 @ (sep @ X2 @ X0)))
% 208.83/42.67 = (sep @ X3 @ (sep @ X2 @ (sep @ X1 @ X0))))),
% 208.83/42.67 inference('s_sup+', [status(thm)], [zip_derived_cl0, zip_derived_cl0])).
% 208.83/42.67 thf(normalization, axiom, (( sep @ ( lseg @ X @ X ) @ Sigma ) = ( Sigma ))).
% 208.83/42.67 thf(zip_derived_cl1, plain,
% 208.83/42.67 (![X0 : $i, X1 : $i]: ((sep @ (lseg @ X1 @ X1) @ X0) = (X0))),
% 208.83/42.67 inference('cnf', [status(esa)], [normalization])).
% 208.83/42.67 thf(unfolding_2, axiom,
% 208.83/42.67 (( ~( heap @
% 208.83/42.67 ( sep @ ( next @ X @ Y ) @ ( sep @ ( lseg @ Y @ Z ) @ Sigma ) ) ) ) |
% 208.83/42.67 ( ( X ) = ( Y ) ) | ( heap @ ( sep @ ( lseg @ X @ Z ) @ Sigma ) ))).
% 208.83/42.67 thf(zip_derived_cl7, plain,
% 208.83/42.67 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 208.83/42.67 (~ (heap @ (sep @ (next @ X0 @ X1) @ (sep @ (lseg @ X1 @ X2) @ X3)))
% 208.83/42.67 | ((X0) = (X1))
% 208.83/42.67 | (heap @ (sep @ (lseg @ X0 @ X2) @ X3)))),
% 208.83/42.67 inference('cnf', [status(esa)], [unfolding_2])).
% 208.83/42.67 thf(zip_derived_cl97, plain,
% 208.83/42.67 (![X0 : $i, X1 : $i, X2 : $i]:
% 208.83/42.67 (~ (heap @ (sep @ (next @ X2 @ X1) @ X0))
% 208.83/42.67 | ((X2) = (X1))
% 208.83/42.67 | (heap @ (sep @ (lseg @ X2 @ X1) @ X0)))),
% 208.83/42.67 inference('s_sup-', [status(thm)], [zip_derived_cl1, zip_derived_cl7])).
% 208.83/42.67 thf(zip_derived_cl252, plain,
% 208.83/42.67 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 208.83/42.67 (~ (heap @ (sep @ X4 @ (sep @ X3 @ (sep @ (next @ X2 @ X1) @ X0))))
% 208.83/42.67 | ((X2) = (X1))
% 208.83/42.67 | (heap @ (sep @ (lseg @ X2 @ X1) @ (sep @ X4 @ (sep @ X3 @ X0)))))),
% 208.83/42.67 inference('s_sup-', [status(thm)], [zip_derived_cl47, zip_derived_cl97])).
% 208.83/42.67 thf(zip_derived_cl8903, plain,
% 208.83/42.67 ((((x1) = (x3))
% 208.83/42.67 | (heap @
% 208.83/42.67 (sep @ (lseg @ x1 @ x3) @
% 208.83/42.67 (sep @ (lseg @ x2 @ x1) @ (sep @ (lseg @ x3 @ nil) @ emp)))))),
% 208.83/42.67 inference('s_sup-', [status(thm)], [zip_derived_cl15, zip_derived_cl252])).
% 208.83/42.67 thf(premise_3, axiom, (( x1 ) != ( x3 ))).
% 208.83/42.67 thf(zip_derived_cl13, plain, (((x1) != (x3))),
% 208.83/42.67 inference('cnf', [status(esa)], [premise_3])).
% 208.83/42.67 thf(zip_derived_cl8986, plain,
% 208.83/42.67 ( (heap @
% 208.83/42.67 (sep @ (lseg @ x1 @ x3) @
% 208.83/42.67 (sep @ (lseg @ x2 @ x1) @ (sep @ (lseg @ x3 @ nil) @ emp))))),
% 208.83/42.67 inference('simplify_reflect-', [status(thm)],
% 208.83/42.67 [zip_derived_cl8903, zip_derived_cl13])).
% 208.83/42.67 thf(zip_derived_cl0, plain,
% 208.83/42.67 (![X0 : $i, X1 : $i, X2 : $i]:
% 208.83/42.67 ((sep @ X1 @ (sep @ X0 @ X2)) = (sep @ X0 @ (sep @ X1 @ X2)))),
% 208.83/42.67 inference('cnf', [status(esa)], [associative_commutative])).
% 208.83/42.67 thf(unfolding_5, axiom,
% 208.83/42.67 (( ~( heap @
% 208.83/42.67 ( sep @
% 208.83/42.67 ( lseg @ X @ Y ) @
% 208.83/42.67 ( sep @ ( lseg @ Y @ Z ) @ ( sep @ ( lseg @ Z @ W ) @ Sigma ) ) ) ) ) |
% 208.83/42.67 ( ( Z ) = ( W ) ) |
% 208.83/42.67 ( heap @ ( sep @ ( lseg @ X @ Z ) @ ( sep @ ( lseg @ Z @ W ) @ Sigma ) ) ))).
% 208.83/42.67 thf(zip_derived_cl10, plain,
% 208.83/42.67 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 208.83/42.67 (~ (heap @
% 208.83/42.67 (sep @ (lseg @ X0 @ X1) @
% 208.83/42.67 (sep @ (lseg @ X1 @ X2) @ (sep @ (lseg @ X2 @ X3) @ X4))))
% 208.83/42.67 | ((X2) = (X3))
% 208.83/42.67 | (heap @ (sep @ (lseg @ X0 @ X2) @ (sep @ (lseg @ X2 @ X3) @ X4))))),
% 208.83/42.67 inference('cnf', [status(esa)], [unfolding_5])).
% 208.83/42.67 thf(zip_derived_cl127, plain,
% 208.83/42.67 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 208.83/42.67 (~ (heap @
% 208.83/42.67 (sep @ (lseg @ X3 @ X2) @
% 208.83/42.67 (sep @ (lseg @ X4 @ X3) @ (sep @ (lseg @ X2 @ X1) @ X0))))
% 208.83/42.67 | ((X2) = (X1))
% 208.83/42.67 | (heap @ (sep @ (lseg @ X4 @ X2) @ (sep @ (lseg @ X2 @ X1) @ X0))))),
% 208.83/42.67 inference('s_sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl10])).
% 208.83/42.67 thf(zip_derived_cl8997, plain,
% 208.83/42.67 ((((x3) = (nil))
% 208.83/42.67 | (heap @ (sep @ (lseg @ x2 @ x3) @ (sep @ (lseg @ x3 @ nil) @ emp))))),
% 208.83/42.67 inference('s_sup-', [status(thm)],
% 208.83/42.67 [zip_derived_cl8986, zip_derived_cl127])).
% 208.83/42.67 thf(zip_derived_cl55, plain,
% 208.83/42.67 (~ (heap @ (sep @ (lseg @ x2 @ x3) @ (sep @ (lseg @ x3 @ nil) @ emp)))),
% 208.83/42.67 inference('demod', [status(thm)], [zip_derived_cl16, zip_derived_cl0])).
% 208.83/42.67 thf(zip_derived_cl9089, plain, (((x3) = (nil))),
% 208.83/42.67 inference('clc', [status(thm)], [zip_derived_cl8997, zip_derived_cl55])).
% 208.83/42.67 thf(zip_derived_cl9089, plain, (((x3) = (nil))),
% 208.83/42.67 inference('clc', [status(thm)], [zip_derived_cl8997, zip_derived_cl55])).
% 208.83/42.67 thf(zip_derived_cl1, plain,
% 208.83/42.67 (![X0 : $i, X1 : $i]: ((sep @ (lseg @ X1 @ X1) @ X0) = (X0))),
% 208.83/42.67 inference('cnf', [status(esa)], [normalization])).
% 208.83/42.67 thf(zip_derived_cl9093, plain, (~ (heap @ (sep @ (lseg @ x2 @ nil) @ emp))),
% 208.83/42.67 inference('demod', [status(thm)],
% 208.83/42.67 [zip_derived_cl55, zip_derived_cl9089, zip_derived_cl9089,
% 208.83/42.67 zip_derived_cl1])).
% 208.83/42.67 thf(zip_derived_cl8986, plain,
% 208.83/42.67 ( (heap @
% 208.83/42.67 (sep @ (lseg @ x1 @ x3) @
% 208.83/42.67 (sep @ (lseg @ x2 @ x1) @ (sep @ (lseg @ x3 @ nil) @ emp))))),
% 208.83/42.67 inference('simplify_reflect-', [status(thm)],
% 208.83/42.67 [zip_derived_cl8903, zip_derived_cl13])).
% 208.83/42.67 thf(zip_derived_cl9089, plain, (((x3) = (nil))),
% 208.83/42.67 inference('clc', [status(thm)], [zip_derived_cl8997, zip_derived_cl55])).
% 208.83/42.67 thf(zip_derived_cl9089, plain, (((x3) = (nil))),
% 208.83/42.67 inference('clc', [status(thm)], [zip_derived_cl8997, zip_derived_cl55])).
% 208.83/42.67 thf(zip_derived_cl1, plain,
% 208.83/42.67 (![X0 : $i, X1 : $i]: ((sep @ (lseg @ X1 @ X1) @ X0) = (X0))),
% 208.83/42.67 inference('cnf', [status(esa)], [normalization])).
% 208.83/42.67 thf(zip_derived_cl9094, plain,
% 208.83/42.67 ( (heap @ (sep @ (lseg @ x1 @ nil) @ (sep @ (lseg @ x2 @ x1) @ emp)))),
% 208.83/42.67 inference('demod', [status(thm)],
% 208.83/42.67 [zip_derived_cl8986, zip_derived_cl9089, zip_derived_cl9089,
% 208.83/42.67 zip_derived_cl1])).
% 208.83/42.67 thf(zip_derived_cl0, plain,
% 208.83/42.67 (![X0 : $i, X1 : $i, X2 : $i]:
% 208.83/42.67 ((sep @ X1 @ (sep @ X0 @ X2)) = (sep @ X0 @ (sep @ X1 @ X2)))),
% 208.83/42.67 inference('cnf', [status(esa)], [associative_commutative])).
% 208.83/42.67 thf(unfolding_3, axiom,
% 208.83/42.67 (( ~( heap @
% 208.83/42.67 ( sep @ ( lseg @ X @ Y ) @ ( sep @ ( lseg @ Y @ nil ) @ Sigma ) ) ) ) |
% 208.83/42.67 ( heap @ ( sep @ ( lseg @ X @ nil ) @ Sigma ) ))).
% 208.83/42.67 thf(zip_derived_cl8, plain,
% 208.83/42.67 (![X0 : $i, X1 : $i, X2 : $i]:
% 208.83/42.67 (~ (heap @ (sep @ (lseg @ X0 @ X1) @ (sep @ (lseg @ X1 @ nil) @ X2)))
% 208.83/42.67 | (heap @ (sep @ (lseg @ X0 @ nil) @ X2)))),
% 208.83/42.67 inference('cnf', [status(esa)], [unfolding_3])).
% 208.83/42.67 thf(zip_derived_cl107, plain,
% 208.83/42.67 (![X0 : $i, X1 : $i, X2 : $i]:
% 208.83/42.67 (~ (heap @ (sep @ (lseg @ X1 @ nil) @ (sep @ (lseg @ X2 @ X1) @ X0)))
% 208.83/42.67 | (heap @ (sep @ (lseg @ X2 @ nil) @ X0)))),
% 208.83/42.67 inference('s_sup-', [status(thm)], [zip_derived_cl0, zip_derived_cl8])).
% 208.83/42.67 thf(zip_derived_cl9100, plain, ( (heap @ (sep @ (lseg @ x2 @ nil) @ emp))),
% 208.83/42.67 inference('s_sup-', [status(thm)],
% 208.83/42.67 [zip_derived_cl9094, zip_derived_cl107])).
% 208.83/42.67 thf(zip_derived_cl9102, plain, ($false),
% 208.83/42.67 inference('demod', [status(thm)],
% 208.83/42.67 [zip_derived_cl9093, zip_derived_cl9100])).
% 208.83/42.67
% 208.83/42.67 % SZS output end Refutation
% 208.83/42.67
% 208.83/42.67
% 208.83/42.67 % Terminating...
% 208.83/42.72 % Runner terminated.
% 208.83/42.73 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------