%------------------------------------------------------------------------------
% File : hopCoP---0.1
% Problem : LCL171-3 : TPTP v9.3.1. Released v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n018.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 : Mon Sep 7 12:13:17 PM UTC 2026
% Result : Unsatisfiable 0.10s 0.41s
% Output : CNFRefutation 0.10s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named prove_thisERROR: Could not build tree for root finalERROR: MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf(8,plain,
~ theorem(implies(implies(p,not(q)),implies(q,not(p)))),
inference(cnf,[status(esa)],[prove_this]) ).
cnf(l0,plain,
~ theorem(implies(implies(p,not(q)),implies(q,not(p)))),
inference(instantiation,[status(thm)],[8]) ).
cnf(6,plain,
( ~ axiom(X0)
| theorem(X0) ),
inference(cnf,[status(esa)],[rule_1]) ).
cnf(l3,plain,
( ~ axiom(implies(or(not(p),not(q)),or(not(q),not(p))))
| theorem(implies(or(not(p),not(q)),or(not(q),not(p)))) ),
inference(instantiation,[status(thm)],[6]) ).
cnf(2,plain,
axiom(implies(or(X0,X1),or(X1,X0))),
inference(cnf,[status(esa)],[axiom_1_4]) ).
cnf(l8,plain,
axiom(implies(or(not(p),not(q)),or(not(q),not(p)))),
inference(instantiation,[status(thm)],[2]) ).
cnf(5,plain,
implies(X0,X1) = or(not(X0),X1),
inference(cnf,[status(esa)],[implies_definition]) ).
cnf(l9,plain,
implies(p,not(q)) = or(not(p),not(q)),
inference(instantiation,[status(thm)],[5]) ).
cnf(l6,plain,
implies(q,not(p)) = or(not(q),not(p)),
inference(instantiation,[status(thm)],[5]) ).
cnf(final,plain,
$false,
inference(ground_refutation,[status(thm)],[l0,l3,l8,l9,l6]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LCL171-3 : TPTP v9.3.1. Released v2.3.0.
% 0.00/0.04 % Command : /export/starexec/sandbox/solver/bin/execute.py 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.37 % Computer : n018.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Fri Sep 4 22:14:48 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.10/0.38 % launching worker at depth: 1
% 0.10/0.38 % launching worker at depth: 7
% 0.10/0.38 % launching worker at depth: 3
% 0.10/0.38 % launching worker at depth: 4
% 0.10/0.38 % launching worker at depth: 5
% 0.10/0.38 % launching worker at depth: 6
% 0.10/0.38 % launching worker at depth: 8
% 0.10/0.38 % launching worker at depth: 2
% 0.10/0.38 % launching worker at depth: 9
% 0.10/0.38 % launching worker at depth: 10
% 0.10/0.38 % launching worker at depth: 11
% 0.10/0.41 % SZS status Theorem for theBenchmark
% 0.10/0.41 % SZS output start CNFRefutation
% See solution above
%------------------------------------------------------------------------------