%------------------------------------------------------------------------------
% File     : Matita---1.0
% Problem  : ROB013-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : matitaprover --timeout %d --tptppath /export/starexec/sandbox2/benchmark %s

% Computer : n017.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  : 600s
% DateTime : Mon Jul 18 20:54:26 EDT 2022

% Result   : Unsatisfiable 0.20s 0.41s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : ROB013-1 : TPTP v8.1.0. Released v1.0.0.
% 0.10/0.13  % Command  : matitaprover --timeout %d --tptppath /export/starexec/sandbox2/benchmark %s
% 0.13/0.34  % Computer : n017.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Thu Jun  9 13:01:49 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  820: Facts:
% 0.13/0.34  820:  Id :   2, {_}: add ?2 ?3 =?= add ?3 ?2 [3, 2] by commutativity_of_add ?2 ?3
% 0.13/0.34  820:  Id :   3, {_}:
% 0.13/0.34            add (add ?5 ?6) ?7 =?= add ?5 (add ?6 ?7)
% 0.13/0.34            [7, 6, 5] by associativity_of_add ?5 ?6 ?7
% 0.13/0.34  820:  Id :   4, {_}:
% 0.13/0.34            negate (add (negate (add ?9 ?10)) (negate (add ?9 (negate ?10))))
% 0.13/0.34            =>=
% 0.13/0.34            ?9
% 0.13/0.34            [10, 9] by robbins_axiom ?9 ?10
% 0.13/0.34  820:  Id :   5, {_}: negate (add a b) =>= c [] by condition
% 0.13/0.34  820: Goal:
% 0.13/0.34  820:  Id :   1, {_}:
% 0.13/0.34            negate (add c (negate (add (negate b) a))) =>= a
% 0.13/0.34            [] by prove_result
% 0.20/0.41  Statistics :
% 0.20/0.41  Max weight : 15
% 0.20/0.41  Found proof, 0.070650s
% 0.20/0.41  % SZS status Unsatisfiable for theBenchmark.p
% 0.20/0.41  % SZS output start CNFRefutation for theBenchmark.p
% 0.20/0.41  Id :   5, {_}: negate (add a b) =>= c [] by condition
% 0.20/0.41  Id :  26, {_}: negate (add (negate (add ?65 ?66)) (negate (add ?65 (negate ?66)))) =>= ?65 [66, 65] by robbins_axiom ?65 ?66
% 0.20/0.41  Id :   2, {_}: add ?2 ?3 =?= add ?3 ?2 [3, 2] by commutativity_of_add ?2 ?3
% 0.20/0.41  Id : 489, {_}: negate (add (negate (add ?743 ?744)) (negate (add ?744 (negate ?743)))) =>= ?744 [744, 743] by Super 26 with 2 at 1,1,1,2
% 0.20/0.41  Id :  41, {_}: negate (add b a) =>= c [] by Demod 5 with 2 at 1,2
% 0.20/0.41  Id : 526, {_}: negate (add c (negate (add a (negate b)))) =>= a [] by Super 489 with 41 at 1,1,2
% 0.20/0.41  Id : 652, {_}: a =?= a [] by Demod 11 with 526 at 2
% 0.20/0.41  Id :  11, {_}: negate (add c (negate (add a (negate b)))) =>= a [] by Demod 1 with 2 at 1,2,1,2
% 0.20/0.41  Id :   1, {_}: negate (add c (negate (add (negate b) a))) =>= a [] by prove_result
% 0.20/0.41  % SZS output end CNFRefutation for theBenchmark.p
% 0.20/0.41  821: solved /export/starexec/sandbox2/benchmark/theBenchmark.p in 0.071514 using kbo
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