%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : LDA001-1 : 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.evKYszQ4qb true
% Computer : n021.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 04:44:27 PM UTC 2025
% Result : Unsatisfiable 0.53s 0.79s
% Output : Refutation 0.53s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : LDA001-1 : TPTP v9.2.0. Released v1.0.0.
% 0.07/0.13 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.evKYszQ4qb true
% 0.12/0.34 % Computer : n021.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 16:56:08 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
% 0.12/0.34 % Python version: Python 3.6.8
% 0.12/0.34 % Running in FO mode
% 0.52/0.65 % Total configuration time : 435
% 0.52/0.65 % Estimated wc time : 1092
% 0.52/0.65 % Estimated cpu time (7 cpus) : 156.0
% 0.52/0.72 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.52/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.52/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.52/0.74 % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.52/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.53/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.53/0.75 % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.53/0.79 % Solved by fo/fo6_bce.sh.
% 0.53/0.79 % BCE start: 5
% 0.53/0.79 % BCE eliminated: 0
% 0.53/0.79 % PE start: 5
% 0.53/0.79 logic: eq
% 0.53/0.79 % PE eliminated: 0
% 0.53/0.79 % done 22 iterations in 0.048s
% 0.53/0.79 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.53/0.79 % SZS output start Refutation
% 0.53/0.79 thf(n1_type, type, n1: $i).
% 0.53/0.79 thf(n2_type, type, n2: $i).
% 0.53/0.79 thf(n3_type, type, n3: $i).
% 0.53/0.79 thf(f_type, type, f: $i > $i > $i).
% 0.53/0.79 thf(u_type, type, u: $i).
% 0.53/0.79 thf(clause_3, axiom, (( n3 ) = ( f @ n2 @ n1 ))).
% 0.53/0.79 thf(zip_derived_cl2, plain, (((n3) = (f @ n2 @ n1))),
% 0.53/0.79 inference('cnf', [status(esa)], [clause_3])).
% 0.53/0.79 thf(zip_derived_cl2, plain, (((n3) = (f @ n2 @ n1))),
% 0.53/0.79 inference('cnf', [status(esa)], [clause_3])).
% 0.53/0.79 thf(a1, axiom,
% 0.53/0.79 (( f @ X @ ( f @ Y @ Z ) ) = ( f @ ( f @ X @ Y ) @ ( f @ X @ Z ) ))).
% 0.53/0.79 thf(zip_derived_cl0, plain,
% 0.53/0.79 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.53/0.79 ((f @ X0 @ (f @ X1 @ X2)) = (f @ (f @ X0 @ X1) @ (f @ X0 @ X2)))),
% 0.53/0.79 inference('cnf', [status(esa)], [a1])).
% 0.53/0.79 thf(zip_derived_cl9, plain,
% 0.53/0.79 (![X0 : $i]: ((f @ n2 @ (f @ X0 @ n1)) = (f @ (f @ n2 @ X0) @ n3))),
% 0.53/0.79 inference('s_sup+', [status(thm)], [zip_derived_cl2, zip_derived_cl0])).
% 0.53/0.79 thf(zip_derived_cl65, plain, (((f @ n2 @ (f @ n1 @ n1)) = (f @ n3 @ n3))),
% 0.53/0.79 inference('s_sup+', [status(thm)], [zip_derived_cl2, zip_derived_cl9])).
% 0.53/0.79 thf(clause_2, axiom, (( n2 ) = ( f @ n1 @ n1 ))).
% 0.53/0.79 thf(zip_derived_cl1, plain, (((n2) = (f @ n1 @ n1))),
% 0.53/0.79 inference('cnf', [status(esa)], [clause_2])).
% 0.53/0.79 thf(clause_4, axiom, (( u ) = ( f @ n2 @ n2 ))).
% 0.53/0.79 thf(zip_derived_cl3, plain, (((u) = (f @ n2 @ n2))),
% 0.53/0.79 inference('cnf', [status(esa)], [clause_4])).
% 0.53/0.79 thf(zip_derived_cl67, plain, (((u) = (f @ n3 @ n3))),
% 0.53/0.79 inference('demod', [status(thm)],
% 0.53/0.79 [zip_derived_cl65, zip_derived_cl1, zip_derived_cl3])).
% 0.53/0.79 thf(zip_derived_cl67, plain, (((u) = (f @ n3 @ n3))),
% 0.53/0.79 inference('demod', [status(thm)],
% 0.53/0.79 [zip_derived_cl65, zip_derived_cl1, zip_derived_cl3])).
% 0.53/0.79 thf(zip_derived_cl0, plain,
% 0.53/0.79 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.53/0.79 ((f @ X0 @ (f @ X1 @ X2)) = (f @ (f @ X0 @ X1) @ (f @ X0 @ X2)))),
% 0.53/0.79 inference('cnf', [status(esa)], [a1])).
% 0.53/0.79 thf(zip_derived_cl70, plain,
% 0.53/0.79 (![X0 : $i]: ((f @ n3 @ (f @ X0 @ n3)) = (f @ (f @ n3 @ X0) @ u))),
% 0.53/0.79 inference('s_sup+', [status(thm)], [zip_derived_cl67, zip_derived_cl0])).
% 0.53/0.79 thf(zip_derived_cl174, plain, (((f @ n3 @ u) = (f @ u @ u))),
% 0.53/0.79 inference('s_sup+', [status(thm)], [zip_derived_cl67, zip_derived_cl70])).
% 0.53/0.79 thf(zip_derived_cl3, plain, (((u) = (f @ n2 @ n2))),
% 0.53/0.79 inference('cnf', [status(esa)], [clause_4])).
% 0.53/0.79 thf(zip_derived_cl3, plain, (((u) = (f @ n2 @ n2))),
% 0.53/0.79 inference('cnf', [status(esa)], [clause_4])).
% 0.53/0.79 thf(zip_derived_cl0, plain,
% 0.53/0.79 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.53/0.79 ((f @ X0 @ (f @ X1 @ X2)) = (f @ (f @ X0 @ X1) @ (f @ X0 @ X2)))),
% 0.53/0.79 inference('cnf', [status(esa)], [a1])).
% 0.53/0.79 thf(zip_derived_cl8, plain,
% 0.53/0.79 (![X0 : $i]: ((f @ n2 @ (f @ X0 @ n2)) = (f @ (f @ n2 @ X0) @ u))),
% 0.53/0.79 inference('s_sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 0.53/0.79 thf(zip_derived_cl17, plain, (((f @ n2 @ u) = (f @ u @ u))),
% 0.53/0.79 inference('s_sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl8])).
% 0.53/0.79 thf(zip_derived_cl175, plain, (((f @ n3 @ u) = (f @ n2 @ u))),
% 0.53/0.79 inference('demod', [status(thm)], [zip_derived_cl174, zip_derived_cl17])).
% 0.53/0.79 thf(zip_derived_cl70, plain,
% 0.53/0.79 (![X0 : $i]: ((f @ n3 @ (f @ X0 @ n3)) = (f @ (f @ n3 @ X0) @ u))),
% 0.53/0.79 inference('s_sup+', [status(thm)], [zip_derived_cl67, zip_derived_cl0])).
% 0.53/0.79 thf(zip_derived_cl184, plain,
% 0.53/0.79 (((f @ n3 @ (f @ u @ n3)) = (f @ (f @ n2 @ u) @ u))),
% 0.53/0.79 inference('s_sup+', [status(thm)], [zip_derived_cl175, zip_derived_cl70])).
% 0.53/0.79 thf(zip_derived_cl3, plain, (((u) = (f @ n2 @ n2))),
% 0.53/0.79 inference('cnf', [status(esa)], [clause_4])).
% 0.53/0.79 thf(zip_derived_cl9, plain,
% 0.53/0.79 (![X0 : $i]: ((f @ n2 @ (f @ X0 @ n1)) = (f @ (f @ n2 @ X0) @ n3))),
% 0.53/0.79 inference('s_sup+', [status(thm)], [zip_derived_cl2, zip_derived_cl0])).
% 0.53/0.79 thf(zip_derived_cl64, plain, (((f @ n2 @ (f @ n2 @ n1)) = (f @ u @ n3))),
% 0.53/0.79 inference('s_sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl9])).
% 0.53/0.79 thf(zip_derived_cl2, plain, (((n3) = (f @ n2 @ n1))),
% 0.53/0.79 inference('cnf', [status(esa)], [clause_3])).
% 0.53/0.79 thf(zip_derived_cl66, plain, (((f @ n2 @ n3) = (f @ u @ n3))),
% 0.53/0.79 inference('demod', [status(thm)], [zip_derived_cl64, zip_derived_cl2])).
% 0.53/0.79 thf(zip_derived_cl8, plain,
% 0.53/0.79 (![X0 : $i]: ((f @ n2 @ (f @ X0 @ n2)) = (f @ (f @ n2 @ X0) @ u))),
% 0.53/0.79 inference('s_sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 0.53/0.79 thf(zip_derived_cl185, plain,
% 0.53/0.79 (((f @ n3 @ (f @ n2 @ n3)) = (f @ n2 @ (f @ u @ n2)))),
% 0.53/0.79 inference('demod', [status(thm)],
% 0.53/0.79 [zip_derived_cl184, zip_derived_cl66, zip_derived_cl8])).
% 0.53/0.79 thf(prove_equation, conjecture,
% 0.53/0.79 (( f @ ( f @ n3 @ n2 ) @ u ) = ( f @ ( f @ u @ u ) @ u ))).
% 0.53/0.79 thf(zf_stmt_0, negated_conjecture,
% 0.53/0.79 (( f @ ( f @ n3 @ n2 ) @ u ) != ( f @ ( f @ u @ u ) @ u )),
% 0.53/0.79 inference('cnf.neg', [status(esa)], [prove_equation])).
% 0.53/0.79 thf(zip_derived_cl4, plain,
% 0.53/0.79 (((f @ (f @ n3 @ n2) @ u) != (f @ (f @ u @ u) @ u))),
% 0.53/0.79 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.53/0.79 thf(zip_derived_cl17, plain, (((f @ n2 @ u) = (f @ u @ u))),
% 0.53/0.79 inference('s_sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl8])).
% 0.53/0.79 thf(zip_derived_cl8, plain,
% 0.53/0.79 (![X0 : $i]: ((f @ n2 @ (f @ X0 @ n2)) = (f @ (f @ n2 @ X0) @ u))),
% 0.53/0.79 inference('s_sup+', [status(thm)], [zip_derived_cl3, zip_derived_cl0])).
% 0.53/0.79 thf(zip_derived_cl19, plain,
% 0.53/0.79 (((f @ (f @ n3 @ n2) @ u) != (f @ n2 @ (f @ u @ n2)))),
% 0.53/0.79 inference('demod', [status(thm)],
% 0.53/0.79 [zip_derived_cl4, zip_derived_cl17, zip_derived_cl8])).
% 0.53/0.79 thf(zip_derived_cl70, plain,
% 0.53/0.79 (![X0 : $i]: ((f @ n3 @ (f @ X0 @ n3)) = (f @ (f @ n3 @ X0) @ u))),
% 0.53/0.79 inference('s_sup+', [status(thm)], [zip_derived_cl67, zip_derived_cl0])).
% 0.53/0.79 thf(zip_derived_cl163, plain,
% 0.53/0.79 (((f @ n3 @ (f @ n2 @ n3)) != (f @ n2 @ (f @ u @ n2)))),
% 0.53/0.79 inference('demod', [status(thm)], [zip_derived_cl19, zip_derived_cl70])).
% 0.53/0.79 thf(zip_derived_cl186, plain, ($false),
% 0.53/0.79 inference('simplify_reflect-', [status(thm)],
% 0.53/0.79 [zip_derived_cl185, zip_derived_cl163])).
% 0.53/0.79
% 0.53/0.79 % SZS output end Refutation
% 0.53/0.79
% 0.53/0.79
% 0.53/0.79 % Terminating...
% 1.56/0.85 % Runner terminated.
% 1.56/0.86 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------