%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : RNG024-7 : TPTP v9.2.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.0B2YJ4B9fq 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 04:50:15 PM UTC 2025
% Result : Unsatisfiable 0.56s 0.84s
% Output : Refutation 0.56s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.14 % Problem : RNG024-7 : TPTP v9.2.0. Released v1.0.0.
% 0.14/0.15 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.0B2YJ4B9fq true
% 0.15/0.37 % Computer : n021.cluster.edu
% 0.15/0.37 % Model : x86_64 x86_64
% 0.15/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.37 % Memory : 8042.1875MB
% 0.15/0.37 % OS : Linux 3.10.0-693.el7.x86_64
% 0.15/0.37 % CPULimit : 300
% 0.15/0.37 % WCLimit : 300
% 0.15/0.37 % DateTime : Wed Oct 1 17:20:38 EDT 2025
% 0.15/0.37 % CPUTime :
% 0.15/0.37 % Running portfolio for 300 s
% 0.15/0.37 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.15/0.38 % Number of cores: 8
% 0.15/0.38 % Python version: Python 3.6.8
% 0.15/0.38 % Running in FO mode
% 0.55/0.66 % Total configuration time : 435
% 0.55/0.66 % Estimated wc time : 1092
% 0.55/0.66 % Estimated cpu time (7 cpus) : 156.0
% 0.55/0.75 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.55/0.76 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.55/0.76 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.55/0.78 % /export/starexec/sandbox/solver/bin/fo/fo7.sh running for 63s
% 0.55/0.79 % /export/starexec/sandbox/solver/bin/fo/fo13.sh running for 50s
% 0.55/0.80 % /export/starexec/sandbox/solver/bin/fo/fo5.sh running for 50s
% 0.55/0.81 % /export/starexec/sandbox/solver/bin/fo/fo4.sh running for 50s
% 0.56/0.84 % Solved by fo/fo3_bce.sh.
% 0.56/0.84 % BCE start: 23
% 0.56/0.84 % BCE eliminated: 0
% 0.56/0.84 % PE start: 23
% 0.56/0.84 logic: eq
% 0.56/0.84 % PE eliminated: 0
% 0.56/0.84 % done 29 iterations in 0.024s
% 0.56/0.84 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.56/0.84 % SZS output start Refutation
% 0.56/0.84 thf(multiply_type, type, multiply: $i > $i > $i).
% 0.56/0.84 thf(associator_type, type, associator: $i > $i > $i > $i).
% 0.56/0.84 thf(y_type, type, y: $i).
% 0.56/0.84 thf(additive_identity_type, type, additive_identity: $i).
% 0.56/0.84 thf(add_type, type, add: $i > $i > $i).
% 0.56/0.84 thf(additive_inverse_type, type, additive_inverse: $i > $i).
% 0.56/0.84 thf(x_type, type, x: $i).
% 0.56/0.84 thf(prove_right_alternative, conjecture,
% 0.56/0.84 (( associator @ x @ y @ y ) = ( additive_identity ))).
% 0.56/0.84 thf(zf_stmt_0, negated_conjecture,
% 0.56/0.84 (( associator @ x @ y @ y ) != ( additive_identity )),
% 0.56/0.84 inference('cnf.neg', [status(esa)], [prove_right_alternative])).
% 0.56/0.84 thf(zip_derived_cl22, plain,
% 0.56/0.84 (((associator @ x @ y @ y) != (additive_identity))),
% 0.56/0.84 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.56/0.84 thf(associator, axiom,
% 0.56/0.84 (( associator @ X @ Y @ Z ) =
% 0.56/0.84 ( add @
% 0.56/0.84 ( multiply @ ( multiply @ X @ Y ) @ Z ) @
% 0.56/0.84 ( additive_inverse @ ( multiply @ X @ ( multiply @ Y @ Z ) ) ) ))).
% 0.56/0.84 thf(zip_derived_cl13, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/0.84 ((associator @ X0 @ X1 @ X2)
% 0.56/0.84 = (add @ (multiply @ (multiply @ X0 @ X1) @ X2) @
% 0.56/0.84 (additive_inverse @ (multiply @ X0 @ (multiply @ X1 @ X2)))))),
% 0.56/0.84 inference('cnf', [status(esa)], [associator])).
% 0.56/0.84 thf(commutativity_for_addition, axiom, (( add @ X @ Y ) = ( add @ Y @ X ))).
% 0.56/0.84 thf(zip_derived_cl9, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i]: ((add @ X1 @ X0) = (add @ X0 @ X1))),
% 0.56/0.84 inference('cnf', [status(esa)], [commutativity_for_addition])).
% 0.56/0.84 thf(zip_derived_cl163, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/0.84 ((associator @ X0 @ X1 @ X2)
% 0.56/0.84 = (add @
% 0.56/0.84 (additive_inverse @ (multiply @ X0 @ (multiply @ X1 @ X2))) @
% 0.56/0.84 (multiply @ (multiply @ X0 @ X1) @ X2)))),
% 0.56/0.84 inference('demod', [status(thm)], [zip_derived_cl13, zip_derived_cl9])).
% 0.56/0.84 thf(right_alternative, axiom,
% 0.56/0.84 (( multiply @ ( multiply @ X @ Y ) @ Y ) =
% 0.56/0.84 ( multiply @ X @ ( multiply @ Y @ Y ) ))).
% 0.56/0.84 thf(zip_derived_cl11, plain,
% 0.56/0.84 (![X0 : $i, X1 : $i]:
% 0.56/0.84 ((multiply @ (multiply @ X0 @ X1) @ X1)
% 0.56/0.84 = (multiply @ X0 @ (multiply @ X1 @ X1)))),
% 0.56/0.84 inference('cnf', [status(esa)], [right_alternative])).
% 0.56/0.84 thf(left_additive_inverse, axiom,
% 0.56/0.84 (( add @ ( additive_inverse @ X ) @ X ) = ( additive_identity ))).
% 0.56/0.84 thf(zip_derived_cl4, plain,
% 0.56/0.84 (![X0 : $i]: ((add @ (additive_inverse @ X0) @ X0) = (additive_identity))),
% 0.56/0.84 inference('cnf', [status(esa)], [left_additive_inverse])).
% 0.56/0.84 thf(zip_derived_cl164, plain, (((additive_identity) != (additive_identity))),
% 0.56/0.84 inference('demod', [status(thm)],
% 0.56/0.84 [zip_derived_cl22, zip_derived_cl163, zip_derived_cl11,
% 0.56/0.84 zip_derived_cl4])).
% 0.56/0.84 thf(zip_derived_cl165, plain, ($false),
% 0.56/0.84 inference('simplify', [status(thm)], [zip_derived_cl164])).
% 0.56/0.84
% 0.56/0.84 % SZS output end Refutation
% 0.56/0.84
% 0.56/0.84
% 0.56/0.84 % Terminating...
% 1.21/1.06 % Runner terminated.
% 1.21/1.06 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------