%------------------------------------------------------------------------------
% File : hopCoP---0.1
% Problem : MGT115+1 : TPTP v9.3.0. Released v9.3.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n002.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 8 06:11:35 AM UTC 2026
% Result : Theorem 0.13s 0.36s
% Output : CNFRefutation 0.13s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 3
% Syntax : Number of formulae : 11 ( 8 unt; 0 def)
% Number of atoms : 14 ( 13 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 11 ( 8 ~; 2 |; 0 &)
% ( 0 <=>; 1 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 2 con; 0-1 aty)
% Number of variables : 4 ( 0 sgn 2 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(conjecture,plain,
issue(pi1) != issue(pi2),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',conjecture) ).
fof(conjecture_negated,plain,
~ ( issue(pi1) != issue(pi2) ),
inference(negate_conjecture,[status(cth)],[conjecture]) ).
cnf(4,plain,
issue(pi1) = issue(pi2),
inference(cnf,[status(esa)],[conjecture_negated]) ).
cnf(l0,plain,
issue(pi1) = issue(pi2),
inference(instantiation,[status(thm)],[4]) ).
fof(issue_injective,plain,
! [A,B] :
( issue(A) = issue(B)
=> A = B ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',issue_injective) ).
cnf(0,plain,
( issue(X0) != issue(X1)
| X0 = X1 ),
inference(cnf,[status(esa)],[issue_injective]) ).
cnf(l1,plain,
( issue(pi1) != issue(pi2)
| pi1 = pi2 ),
inference(instantiation,[status(thm)],[0]) ).
fof(pi1_neq_pi2,plain,
pi1 != pi2,
file('/export/starexec/sandbox/benchmark/theBenchmark.p',pi1_neq_pi2) ).
cnf(3,plain,
pi1 != pi2,
inference(cnf,[status(esa)],[pi1_neq_pi2]) ).
cnf(l2,plain,
pi1 != pi2,
inference(instantiation,[status(thm)],[3]) ).
cnf(final,plain,
$false,
inference(ground_refutation,[status(thm)],[l0,l1,l2]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT115+1 : TPTP v9.3.0. Released v9.3.0.
% 0.00/0.04 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.07/0.35 % Computer : n002.cluster.edu
% 0.07/0.35 % Model : x86_64 x86_64
% 0.07/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.35 % Memory : 8046.5625MB
% 0.07/0.35 % OS : Linux 6.8.0-71-generic
% 0.07/0.35 % CPULimit : 300
% 0.07/0.35 % WCLimit : 300
% 0.07/0.35 % DateTime : Mon Sep 7 14:11:22 UTC 2026
% 0.07/0.35 % CPUTime :
% 0.13/0.36 % launching worker at depth: 1
% 0.13/0.36 % launching worker at depth: 7
% 0.13/0.36 % launching worker at depth: 8
% 0.13/0.36 % launching worker at depth: 3
% 0.13/0.36 % launching worker at depth: 4
% 0.13/0.36 % launching worker at depth: 5
% 0.13/0.36 % launching worker at depth: 6
% 0.13/0.36 % launching worker at depth: 2
% 0.13/0.36 % SZS status Theorem for theBenchmark
% 0.13/0.36 % SZS output start CNFRefutation
% See solution above
%------------------------------------------------------------------------------