%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : SET008-1 : 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.MGWMQQKekU true
% Computer : n018.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 04:51:04 PM UTC 2025
% Result : Unsatisfiable 0.57s 0.79s
% Output : Refutation 0.57s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : SET008-1 : TPTP v9.2.0. Released v1.0.0.
% 0.13/0.14 % Command : python3 /export/starexec/sandbox/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox/tmp/tmp.MGWMQQKekU true
% 0.14/0.35 % Computer : n018.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Wed Oct 1 13:21:08 EDT 2025
% 0.14/0.35 % CPUTime :
% 0.14/0.35 % Running portfolio for 300 s
% 0.14/0.35 % File : /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.35 % Number of cores: 8
% 0.14/0.35 % Python version: Python 3.6.8
% 0.14/0.36 % Running in FO mode
% 0.57/0.65 % Total configuration time : 435
% 0.57/0.65 % Estimated wc time : 1092
% 0.57/0.65 % Estimated cpu time (7 cpus) : 156.0
% 0.57/0.73 % /export/starexec/sandbox/solver/bin/fo/fo6_bce.sh running for 75s
% 0.57/0.74 % /export/starexec/sandbox/solver/bin/fo/fo3_bce.sh running for 75s
% 0.57/0.78 % /export/starexec/sandbox/solver/bin/fo/fo1_av.sh running for 75s
% 0.57/0.79 % Solved by fo/fo3_bce.sh.
% 0.57/0.79 % BCE start: 21
% 0.57/0.79 % BCE eliminated: 0
% 0.57/0.79 % PE start: 21
% 0.57/0.79 logic: neq
% 0.57/0.79 % PE eliminated: -6
% 0.57/0.79 % done 11 iterations in 0.015s
% 0.57/0.79 % SZS status Theorem for '/export/starexec/sandbox/benchmark/theBenchmark.p'
% 0.57/0.79 % SZS output start Refutation
% 0.57/0.79 thf(intersection_type, type, intersection: $i > $i > $i > $o).
% 0.57/0.79 thf(aI_bDa_type, type, aI_bDa: $i).
% 0.57/0.79 thf(difference_type, type, difference: $i > $i > $i > $o).
% 0.57/0.79 thf(a_type, type, a: $i).
% 0.57/0.79 thf(member_type, type, member: $i > $i > $o).
% 0.57/0.79 thf(bDa_type, type, bDa: $i).
% 0.57/0.79 thf(b_type, type, b: $i).
% 0.57/0.79 thf(h_type, type, h: $i > $i > $i > $i).
% 0.57/0.79 thf(b_minus_a, axiom, (difference @ b @ a @ bDa)).
% 0.57/0.79 thf(zip_derived_cl18, plain, ( (difference @ b @ a @ bDa)),
% 0.57/0.79 inference('cnf', [status(esa)], [b_minus_a])).
% 0.57/0.79 thf(not_member_of_difference, axiom,
% 0.57/0.79 (( ~( member @ Element @ Set1 ) ) | ( ~( member @ Element @ Set2 ) ) |
% 0.57/0.79 ( ~( difference @ A_set @ Set1 @ Set2 ) ))).
% 0.57/0.79 thf(zip_derived_cl13, plain,
% 0.57/0.79 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.57/0.79 (~ (member @ X0 @ X1)
% 0.57/0.79 | ~ (member @ X0 @ X2)
% 0.57/0.79 | ~ (difference @ X3 @ X1 @ X2))),
% 0.57/0.79 inference('cnf', [status(esa)], [not_member_of_difference])).
% 0.57/0.79 thf(zip_derived_cl47, plain,
% 0.57/0.79 (![X0 : $i]: (~ (member @ X0 @ bDa) | ~ (member @ X0 @ a))),
% 0.57/0.79 inference('dp-resolution', [status(thm)],
% 0.57/0.79 [zip_derived_cl18, zip_derived_cl13])).
% 0.57/0.79 thf(intersection_axiom2, axiom,
% 0.57/0.79 (( member @ ( h @ Set1 @ Set2 @ Intersection ) @ Intersection ) |
% 0.57/0.79 ( intersection @ Set1 @ Set2 @ Intersection ) |
% 0.57/0.79 ( member @ ( h @ Set1 @ Set2 @ Intersection ) @ Set2 ))).
% 0.57/0.79 thf(zip_derived_cl10, plain,
% 0.57/0.79 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.57/0.79 ( (member @ (h @ X0 @ X1 @ X2) @ X2)
% 0.57/0.79 | (intersection @ X0 @ X1 @ X2)
% 0.57/0.79 | (member @ (h @ X0 @ X1 @ X2) @ X1))),
% 0.57/0.79 inference('cnf', [status(esa)], [intersection_axiom2])).
% 0.57/0.79 thf(a_intersection_bDa, conjecture, (intersection @ a @ bDa @ aI_bDa)).
% 0.57/0.79 thf(zf_stmt_0, negated_conjecture, (~( intersection @ a @ bDa @ aI_bDa )),
% 0.57/0.79 inference('cnf.neg', [status(esa)], [a_intersection_bDa])).
% 0.57/0.79 thf(zip_derived_cl19, plain, (~ (intersection @ a @ bDa @ aI_bDa)),
% 0.57/0.79 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/0.79 thf(zip_derived_cl32, plain,
% 0.57/0.79 (( (member @ (h @ a @ bDa @ aI_bDa) @ bDa)
% 0.57/0.79 | (member @ (h @ a @ bDa @ aI_bDa) @ aI_bDa))),
% 0.57/0.79 inference('dp-resolution', [status(thm)],
% 0.57/0.79 [zip_derived_cl10, zip_derived_cl19])).
% 0.57/0.79 thf(prove_aI_bDa_is_empty, conjecture, (member @ A @ aI_bDa)).
% 0.57/0.79 thf(zf_stmt_1, negated_conjecture, (~( member @ A @ aI_bDa )),
% 0.57/0.79 inference('cnf.neg', [status(esa)], [prove_aI_bDa_is_empty])).
% 0.57/0.79 thf(zip_derived_cl20, plain, (![X0 : $i]: ~ (member @ X0 @ aI_bDa)),
% 0.57/0.79 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.57/0.79 thf(zip_derived_cl80, plain, ( (member @ (h @ a @ bDa @ aI_bDa) @ bDa)),
% 0.57/0.79 inference('clc', [status(thm)], [zip_derived_cl32, zip_derived_cl20])).
% 0.57/0.79 thf(zip_derived_cl85, plain, (~ (member @ (h @ a @ bDa @ aI_bDa) @ a)),
% 0.57/0.79 inference('sup+', [status(thm)], [zip_derived_cl47, zip_derived_cl80])).
% 0.57/0.79 thf(intersection_axiom1, axiom,
% 0.57/0.79 (( member @ ( h @ Set1 @ Set2 @ Intersection ) @ Intersection ) |
% 0.57/0.79 ( intersection @ Set1 @ Set2 @ Intersection ) |
% 0.57/0.79 ( member @ ( h @ Set1 @ Set2 @ Intersection ) @ Set1 ))).
% 0.57/0.79 thf(zip_derived_cl9, plain,
% 0.57/0.79 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.57/0.79 ( (member @ (h @ X0 @ X1 @ X2) @ X2)
% 0.57/0.79 | (intersection @ X0 @ X1 @ X2)
% 0.57/0.79 | (member @ (h @ X0 @ X1 @ X2) @ X0))),
% 0.57/0.79 inference('cnf', [status(esa)], [intersection_axiom1])).
% 0.57/0.79 thf(zip_derived_cl19, plain, (~ (intersection @ a @ bDa @ aI_bDa)),
% 0.57/0.79 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.57/0.79 thf(zip_derived_cl28, plain,
% 0.57/0.79 (( (member @ (h @ a @ bDa @ aI_bDa) @ a)
% 0.57/0.79 | (member @ (h @ a @ bDa @ aI_bDa) @ aI_bDa))),
% 0.57/0.79 inference('dp-resolution', [status(thm)],
% 0.57/0.79 [zip_derived_cl9, zip_derived_cl19])).
% 0.57/0.79 thf(zip_derived_cl20, plain, (![X0 : $i]: ~ (member @ X0 @ aI_bDa)),
% 0.57/0.79 inference('cnf', [status(esa)], [zf_stmt_1])).
% 0.57/0.79 thf(zip_derived_cl51, plain, ( (member @ (h @ a @ bDa @ aI_bDa) @ a)),
% 0.57/0.79 inference('clc', [status(thm)], [zip_derived_cl28, zip_derived_cl20])).
% 0.57/0.79 thf(zip_derived_cl86, plain, ($false),
% 0.57/0.79 inference('demod', [status(thm)], [zip_derived_cl85, zip_derived_cl51])).
% 0.57/0.79
% 0.57/0.79 % SZS output end Refutation
% 0.57/0.79
% 0.57/0.79
% 0.57/0.79 % Terminating...
% 1.76/0.86 % Runner terminated.
% 1.76/0.87 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------