TSTP Solution File: GRP535-1 by SnakeForV-SAT---1.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : GRP535-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% Computer : n027.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 : Wed Aug 31 16:22:48 EDT 2022
% Result : Unsatisfiable 2.14s 0.64s
% Output : Refutation 2.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 12
% Number of leaves : 9
% Syntax : Number of formulae : 35 ( 35 unt; 0 def)
% Number of atoms : 35 ( 34 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 2 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 11 ( 11 usr; 8 con; 0-2 aty)
% Number of variables : 39 ( 39 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f866,plain,
$false,
inference(subsumption_resolution,[],[f865,f10]) ).
fof(f10,plain,
sF1 != sF3,
inference(definition_folding,[],[f5,f9,f8,f7,f6]) ).
fof(f6,plain,
multiply(a3,b3) = sF0,
introduced(function_definition,[]) ).
fof(f7,plain,
sF1 = multiply(sF0,c3),
introduced(function_definition,[]) ).
fof(f8,plain,
multiply(b3,c3) = sF2,
introduced(function_definition,[]) ).
fof(f9,plain,
multiply(a3,sF2) = sF3,
introduced(function_definition,[]) ).
fof(f5,axiom,
multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_these_axioms_3) ).
fof(f865,plain,
sF1 = sF3,
inference(forward_demodulation,[],[f864,f7]) ).
fof(f864,plain,
multiply(sF0,c3) = sF3,
inference(forward_demodulation,[],[f863,f508]) ).
fof(f508,plain,
multiply(b3,a3) = sF0,
inference(superposition,[],[f166,f56]) ).
fof(f56,plain,
b3 = divide(sF0,a3),
inference(superposition,[],[f50,f6]) ).
fof(f50,plain,
! [X0,X1] : divide(multiply(X0,X1),X0) = X1,
inference(forward_demodulation,[],[f49,f13]) ).
fof(f13,plain,
! [X0,X1] : multiply(X0,X1) = divide(X0,inverse(X1)),
inference(backward_demodulation,[],[f11,f12]) ).
fof(f12,plain,
! [X0] : inverse(X0) = divide(identity,X0),
inference(forward_demodulation,[],[f3,f4]) ).
fof(f4,axiom,
! [X0] : identity = divide(X0,X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity) ).
fof(f3,axiom,
! [X0,X1] : inverse(X0) = divide(divide(X1,X1),X0),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inverse) ).
fof(f11,plain,
! [X0,X1] : multiply(X0,X1) = divide(X0,divide(identity,X1)),
inference(forward_demodulation,[],[f2,f4]) ).
fof(f2,axiom,
! [X2,X0,X1] : multiply(X0,X1) = divide(X0,divide(divide(X2,X2),X1)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiply) ).
fof(f49,plain,
! [X0,X1] : divide(divide(X0,inverse(X1)),X0) = X1,
inference(forward_demodulation,[],[f36,f12]) ).
fof(f36,plain,
! [X0,X1] : divide(divide(X0,divide(identity,X1)),X0) = X1,
inference(superposition,[],[f1,f4]) ).
fof(f1,axiom,
! [X2,X0,X1] : divide(divide(X0,divide(divide(X0,X1),X2)),X1) = X2,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_axiom) ).
fof(f166,plain,
! [X0,X1] : multiply(divide(X0,X1),X1) = X0,
inference(superposition,[],[f46,f50]) ).
fof(f46,plain,
! [X2,X0,X1] : multiply(divide(X0,divide(multiply(X0,X1),X2)),X1) = X2,
inference(forward_demodulation,[],[f45,f13]) ).
fof(f45,plain,
! [X2,X0,X1] : multiply(divide(X0,divide(divide(X0,inverse(X1)),X2)),X1) = X2,
inference(superposition,[],[f13,f1]) ).
fof(f863,plain,
multiply(multiply(b3,a3),c3) = sF3,
inference(forward_demodulation,[],[f859,f13]) ).
fof(f859,plain,
multiply(divide(b3,inverse(a3)),c3) = sF3,
inference(superposition,[],[f164,f698]) ).
fof(f698,plain,
divide(sF2,sF3) = inverse(a3),
inference(superposition,[],[f283,f57]) ).
fof(f57,plain,
divide(sF3,a3) = sF2,
inference(superposition,[],[f50,f9]) ).
fof(f283,plain,
! [X0,X1] : inverse(X1) = divide(divide(X0,X1),X0),
inference(forward_demodulation,[],[f244,f138]) ).
fof(f138,plain,
! [X0] : multiply(identity,X0) = X0,
inference(superposition,[],[f13,f53]) ).
fof(f53,plain,
! [X1] : divide(identity,inverse(X1)) = X1,
inference(superposition,[],[f50,f19]) ).
fof(f19,plain,
! [X0] : identity = multiply(inverse(X0),X0),
inference(superposition,[],[f4,f13]) ).
fof(f244,plain,
! [X0,X1] : inverse(X1) = divide(divide(X0,multiply(identity,X1)),X0),
inference(superposition,[],[f41,f4]) ).
fof(f41,plain,
! [X2,X3,X4] : divide(divide(X2,multiply(divide(X2,X3),X4)),X3) = inverse(X4),
inference(superposition,[],[f1,f13]) ).
fof(f164,plain,
! [X9] : multiply(divide(b3,divide(sF2,X9)),c3) = X9,
inference(superposition,[],[f46,f8]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : GRP535-1 : TPTP v8.1.0. Released v2.6.0.
% 0.03/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.14/0.34 % Computer : n027.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Mon Aug 29 22:47:15 EDT 2022
% 0.14/0.34 % CPUTime :
% 0.20/0.53 % (25765)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.20/0.53 % (25773)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.20/0.53 % (25765)Instruction limit reached!
% 0.20/0.53 % (25765)------------------------------
% 0.20/0.53 % (25765)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.53 % (25781)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.20/0.53 % (25765)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.53 % (25765)Termination reason: Unknown
% 0.20/0.53 % (25765)Termination phase: Saturation
% 0.20/0.53
% 0.20/0.53 % (25765)Memory used [KB]: 5373
% 0.20/0.54 % (25765)Time elapsed: 0.115 s
% 0.20/0.54 % (25765)Instructions burned: 3 (million)
% 0.20/0.54 % (25765)------------------------------
% 0.20/0.54 % (25765)------------------------------
% 0.20/0.54 % (25772)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.20/0.54 % (25766)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.54 % (25764)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.20/0.54 % (25782)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 1.46/0.54 % (25780)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 1.46/0.54 % (25761)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.46/0.55 % (25762)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 1.46/0.55 % (25759)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 1.46/0.55 % (25785)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 1.46/0.55 % (25777)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/176Mi)
% 1.46/0.55 % (25774)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 1.46/0.55 TRYING [1]
% 1.46/0.55 TRYING [2]
% 1.46/0.55 % (25763)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.46/0.55 TRYING [3]
% 1.46/0.55 TRYING [1]
% 1.46/0.55 TRYING [2]
% 1.46/0.55 % (25778)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 1.46/0.55 TRYING [3]
% 1.46/0.55 TRYING [4]
% 1.46/0.55 % (25767)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.46/0.55 % (25758)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.46/0.55 % (25768)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.46/0.55 % (25756)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/191324Mi)
% 1.46/0.56 TRYING [1]
% 1.46/0.56 TRYING [2]
% 1.46/0.56 % (25769)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 1.46/0.56 TRYING [3]
% 1.46/0.56 % (25770)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.46/0.56 TRYING [4]
% 1.58/0.56 % (25775)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.58/0.56 % (25779)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 1.58/0.56 % (25764)Instruction limit reached!
% 1.58/0.56 % (25764)------------------------------
% 1.58/0.56 % (25764)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.58/0.56 % (25764)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.58/0.56 % (25764)Termination reason: Unknown
% 1.58/0.56 % (25764)Termination phase: Saturation
% 1.58/0.56
% 1.58/0.56 % (25764)Memory used [KB]: 5500
% 1.58/0.56 % (25764)Time elapsed: 0.118 s
% 1.58/0.56 % (25764)Instructions burned: 7 (million)
% 1.58/0.56 % (25764)------------------------------
% 1.58/0.56 % (25764)------------------------------
% 1.58/0.57 % (25760)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.58/0.57 % (25786)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/355Mi)
% 1.58/0.57 % (25776)ott+4_1:1_av=off:bd=off:nwc=5.0:rp=on:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.58/0.57 % (25783)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 1.58/0.58 TRYING [4]
% 1.58/0.58 TRYING [5]
% 1.58/0.58 % (25784)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/177Mi)
% 1.58/0.59 TRYING [5]
% 1.58/0.59 % (25771)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 1.58/0.60 TRYING [5]
% 1.58/0.61 % (25774)Instruction limit reached!
% 1.58/0.61 % (25774)------------------------------
% 1.58/0.61 % (25774)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.58/0.61 % (25774)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.58/0.61 % (25774)Termination reason: Unknown
% 1.58/0.61 % (25774)Termination phase: Finite model building SAT solving
% 1.58/0.61
% 1.58/0.61 % (25774)Memory used [KB]: 7547
% 1.58/0.61 % (25774)Time elapsed: 0.120 s
% 1.58/0.61 % (25774)Instructions burned: 59 (million)
% 1.58/0.61 % (25774)------------------------------
% 1.58/0.61 % (25774)------------------------------
% 1.58/0.62 % (25759)Instruction limit reached!
% 1.58/0.62 % (25759)------------------------------
% 1.58/0.62 % (25759)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.58/0.62 % (25759)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.58/0.62 % (25759)Termination reason: Unknown
% 1.58/0.62 % (25759)Termination phase: Saturation
% 1.58/0.62
% 1.58/0.62 % (25759)Memory used [KB]: 1663
% 1.58/0.62 % (25759)Time elapsed: 0.187 s
% 1.58/0.62 % (25759)Instructions burned: 37 (million)
% 1.58/0.62 % (25759)------------------------------
% 1.58/0.62 % (25759)------------------------------
% 1.58/0.62 % (25773)Instruction limit reached!
% 1.58/0.62 % (25773)------------------------------
% 1.58/0.62 % (25773)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.58/0.62 % (25773)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.58/0.62 % (25773)Termination reason: Unknown
% 1.58/0.62 % (25773)Termination phase: Saturation
% 1.58/0.62
% 1.58/0.62 % (25773)Memory used [KB]: 6652
% 1.58/0.62 % (25773)Time elapsed: 0.214 s
% 1.58/0.62 % (25773)Instructions burned: 100 (million)
% 1.58/0.62 % (25773)------------------------------
% 1.58/0.62 % (25773)------------------------------
% 2.14/0.63 % (25758)Instruction limit reached!
% 2.14/0.63 % (25758)------------------------------
% 2.14/0.63 % (25758)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.14/0.63 % (25758)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.14/0.63 % (25758)Termination reason: Unknown
% 2.14/0.63 % (25758)Termination phase: Saturation
% 2.14/0.63
% 2.14/0.63 % (25758)Memory used [KB]: 6268
% 2.14/0.63 % (25758)Time elapsed: 0.184 s
% 2.14/0.63 % (25758)Instructions burned: 51 (million)
% 2.14/0.63 % (25758)------------------------------
% 2.14/0.63 % (25758)------------------------------
% 2.14/0.63 % (25763)Instruction limit reached!
% 2.14/0.63 % (25763)------------------------------
% 2.14/0.63 % (25763)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.14/0.63 % (25763)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.14/0.63 % (25763)Termination reason: Unknown
% 2.14/0.63 % (25763)Termination phase: Finite model building SAT solving
% 2.14/0.63
% 2.14/0.63 % (25763)Memory used [KB]: 7547
% 2.14/0.63 % (25763)Time elapsed: 0.191 s
% 2.14/0.63 % (25763)Instructions burned: 52 (million)
% 2.14/0.63 % (25763)------------------------------
% 2.14/0.63 % (25763)------------------------------
% 2.14/0.63 % (25762)Instruction limit reached!
% 2.14/0.63 % (25762)------------------------------
% 2.14/0.63 % (25762)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.14/0.63 % (25766)Instruction limit reached!
% 2.14/0.63 % (25766)------------------------------
% 2.14/0.63 % (25766)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.14/0.64 % (25762)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.14/0.64 % (25762)Termination reason: Unknown
% 2.14/0.64 % (25762)Termination phase: Saturation
% 2.14/0.64
% 2.14/0.64 % (25762)Memory used [KB]: 6140
% 2.14/0.64 % (25762)Time elapsed: 0.227 s
% 2.14/0.64 % (25762)Instructions burned: 48 (million)
% 2.14/0.64 % (25762)------------------------------
% 2.14/0.64 % (25762)------------------------------
% 2.14/0.64 % (25772)First to succeed.
% 2.14/0.64 % (25766)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.14/0.64 % (25766)Termination reason: Unknown
% 2.14/0.64 % (25766)Termination phase: Saturation
% 2.14/0.64
% 2.14/0.64 % (25766)Memory used [KB]: 1918
% 2.14/0.64 % (25766)Time elapsed: 0.185 s
% 2.14/0.64 % (25766)Instructions burned: 51 (million)
% 2.14/0.64 % (25766)------------------------------
% 2.14/0.64 % (25766)------------------------------
% 2.14/0.64 % (25772)Refutation found. Thanks to Tanya!
% 2.14/0.64 % SZS status Unsatisfiable for theBenchmark
% 2.14/0.64 % SZS output start Proof for theBenchmark
% See solution above
% 2.14/0.64 % (25772)------------------------------
% 2.14/0.64 % (25772)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.14/0.64 % (25772)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.14/0.64 % (25772)Termination reason: Refutation
% 2.14/0.64
% 2.14/0.64 % (25772)Memory used [KB]: 1791
% 2.14/0.64 % (25772)Time elapsed: 0.225 s
% 2.14/0.64 % (25772)Instructions burned: 55 (million)
% 2.14/0.64 % (25772)------------------------------
% 2.14/0.64 % (25772)------------------------------
% 2.14/0.64 % (25755)Success in time 0.281 s
%------------------------------------------------------------------------------