TSTP Solution File: ROB008-1 by Matita---1.0
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% File : Matita---1.0
% Problem : ROB008-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : matitaprover --timeout %d --tptppath /export/starexec/sandbox2/benchmark %s
% Computer : n021.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 20:54:25 EDT 2022
% Result : Unsatisfiable 0.19s 0.52s
% Output : CNFRefutation 0.19s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : ROB008-1 : TPTP v8.1.0. Released v1.0.0.
% 0.12/0.12 % Command : matitaprover --timeout %d --tptppath /export/starexec/sandbox2/benchmark %s
% 0.12/0.34 % Computer : n021.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 600
% 0.12/0.34 % DateTime : Thu Jun 9 15:24:53 EDT 2022
% 0.19/0.34 % CPUTime :
% 0.19/0.34 28325: Facts:
% 0.19/0.34 28325: Id : 2, {_}: add ?2 ?3 =?= add ?3 ?2 [3, 2] by commutativity_of_add ?2 ?3
% 0.19/0.34 28325: Id : 3, {_}:
% 0.19/0.34 add (add ?5 ?6) ?7 =?= add ?5 (add ?6 ?7)
% 0.19/0.34 [7, 6, 5] by associativity_of_add ?5 ?6 ?7
% 0.19/0.34 28325: Id : 4, {_}:
% 0.19/0.34 negate (add (negate (add ?9 ?10)) (negate (add ?9 (negate ?10))))
% 0.19/0.34 =>=
% 0.19/0.34 ?9
% 0.19/0.34 [10, 9] by robbins_axiom ?9 ?10
% 0.19/0.34 28325: Id : 5, {_}:
% 0.19/0.34 negate (add a (negate (add b c)))
% 0.19/0.34 =<=
% 0.19/0.34 negate (add a (add b (negate c)))
% 0.19/0.34 [] by condition
% 0.19/0.34 28325: Goal:
% 0.19/0.34 28325: Id : 1, {_}: add a b =>= a [] by prove_result
% 0.19/0.52 Statistics :
% 0.19/0.52 Max weight : 21
% 0.19/0.52 Found proof, 0.181942s
% 0.19/0.52 % SZS status Unsatisfiable for theBenchmark.p
% 0.19/0.52 % SZS output start CNFRefutation for theBenchmark.p
% 0.19/0.52 Id : 4, {_}: negate (add (negate (add ?9 ?10)) (negate (add ?9 (negate ?10)))) =>= ?9 [10, 9] by robbins_axiom ?9 ?10
% 0.19/0.52 Id : 5, {_}: negate (add a (negate (add b c))) =?= negate (add a (add b (negate c))) [] by condition
% 0.19/0.52 Id : 3, {_}: add (add ?5 ?6) ?7 =>= add ?5 (add ?6 ?7) [7, 6, 5] by associativity_of_add ?5 ?6 ?7
% 0.19/0.52 Id : 25, {_}: negate (add (negate (add ?65 ?66)) (negate (add ?65 (negate ?66)))) =>= ?65 [66, 65] by robbins_axiom ?65 ?66
% 0.19/0.52 Id : 28, {_}: negate (add (negate (add (add ?75 ?76) ?77)) (negate (add ?75 (add ?76 (negate ?77))))) =>= add ?75 ?76 [77, 76, 75] by Super 25 with 3 at 1,2,1,2
% 0.19/0.52 Id : 1367, {_}: negate (add (negate (add ?2250 (add ?2251 ?2252))) (negate (add ?2250 (add ?2251 (negate ?2252))))) =>= add ?2250 ?2251 [2252, 2251, 2250] by Demod 28 with 3 at 1,1,1,2
% 0.19/0.52 Id : 1404, {_}: negate (add (negate (add a (add b c))) (negate (add a (negate (add b c))))) =>= add a b [] by Super 1367 with 5 at 2,1,2
% 0.19/0.52 Id : 1511, {_}: a =<= add a b [] by Demod 1404 with 4 at 2
% 0.19/0.52 Id : 1565, {_}: a =?= a [] by Demod 1 with 1511 at 2
% 0.19/0.52 Id : 1, {_}: add a b =>= a [] by prove_result
% 0.19/0.52 % SZS output end CNFRefutation for theBenchmark.p
% 0.19/0.52 28326: solved /export/starexec/sandbox2/benchmark/theBenchmark.p in 0.182493 using kbo
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