%------------------------------------------------------------------------------
% File : hopCoP---0.1
% Problem : ROB010-1 : TPTP v9.0.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n029.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 : Fri Jul 25 03:18:19 PM UTC 2025
% Result : Unsatisfiable 13.95s 2.07s
% Output : CNFRefutation 13.95s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named prove_result)
% Comments :
%------------------------------------------------------------------------------
cnf(4,plain,
negate(add(c,negate(add(b,a)))) != a,
inference(cnf,[status(esa)],[prove_result]) ).
cnf(l0,plain,
negate(add(c,negate(add(b,a)))) != a,
inference(instantiation,[status(thm)],[4]) ).
cnf(0,plain,
add(X0,X1) = add(X1,X0),
inference(cnf,[status(esa)],[commutativity_of_add]) ).
cnf(l27,plain,
add(negate(add(a,b)),negate(add(a,negate(b)))) = add(negate(add(a,negate(b))),negate(add(a,b))),
inference(instantiation,[status(thm)],[0]) ).
cnf(2,plain,
negate(add(negate(add(X0,X1)),negate(add(X0,negate(X1))))) = X0,
inference(cnf,[status(esa)],[robbins_axiom]) ).
cnf(l18,plain,
negate(add(negate(add(a,b)),negate(add(a,negate(b))))) = a,
inference(instantiation,[status(thm)],[2]) ).
cnf(3,plain,
negate(add(a,negate(b))) = c,
inference(cnf,[status(esa)],[condition]) ).
cnf(l17,plain,
negate(add(a,negate(b))) = c,
inference(instantiation,[status(thm)],[3]) ).
cnf(l21,plain,
add(b,a) = add(a,b),
inference(instantiation,[status(thm)],[0]) ).
cnf(final,plain,
$false,
inference(ground_refutation,[status(thm)],[l0,l27,l18,l17,l21]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : ROB010-1 : TPTP v9.0.0. Released v1.0.0.
% 0.03/0.13 % Command : /export/starexec/sandbox2/solver/bin/execute.py 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.33 % Computer : n029.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 300
% 0.13/0.33 % DateTime : Mon Jul 21 18:13:19 EDT 2025
% 0.13/0.33 % CPUTime :
% 0.13/0.33 % launching worker at depth: 4
% 0.13/0.33 % launching worker at depth: 8
% 0.13/0.33 % launching worker at depth: 2
% 0.13/0.33 % launching worker at depth: 3
% 0.13/0.33 % launching worker at depth: 5
% 0.13/0.33 % launching worker at depth: 6
% 0.13/0.33 % launching worker at depth: 7
% 0.13/0.33 % launching worker at depth: 1
% 0.13/0.34 % launching worker at depth: 9
% 0.13/0.34 % launching worker at depth: 10
% 0.13/0.34 % launching worker at depth: 11
% 0.20/0.44 % launching worker at depth: 12
% 13.95/2.07 % SZS status Theorem for theBenchmark
% 13.95/2.07 % SZS output start CNFRefutation
% See solution above
%------------------------------------------------------------------------------