TSTP Solution File: GRP485-1 by SnakeForV-SAT---1.0
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : GRP485-1 : 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 : n010.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 16:22:39 EDT 2022
% Result : Unsatisfiable 1.85s 0.59s
% Output : Refutation 1.85s
% Verified :
% SZS Type : Refutation
% Derivation depth : 15
% Number of leaves : 5
% Syntax : Number of formulae : 26 ( 26 unt; 0 def)
% Number of atoms : 26 ( 25 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 : 5 ( 5 usr; 2 con; 0-2 aty)
% Number of variables : 29 ( 29 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f347,plain,
$false,
inference(subsumption_resolution,[],[f7,f335]) ).
fof(f335,plain,
! [X2] : double_divide(double_divide(X2,identity),identity) = X2,
inference(forward_demodulation,[],[f324,f204]) ).
fof(f204,plain,
! [X2] : double_divide(double_divide(identity,X2),identity) = X2,
inference(backward_demodulation,[],[f27,f196]) ).
fof(f196,plain,
! [X6] : double_divide(identity,double_divide(X6,identity)) = X6,
inference(forward_demodulation,[],[f184,f27]) ).
fof(f184,plain,
! [X6] : double_divide(double_divide(identity,double_divide(double_divide(identity,X6),identity)),identity) = double_divide(identity,double_divide(X6,identity)),
inference(superposition,[],[f27,f29]) ).
fof(f29,plain,
! [X0,X1] : double_divide(double_divide(X0,double_divide(identity,double_divide(X1,identity))),identity) = double_divide(double_divide(X0,X1),identity),
inference(superposition,[],[f24,f6]) ).
fof(f6,plain,
! [X0] : identity = double_divide(X0,double_divide(X0,identity)),
inference(definition_unfolding,[],[f4,f3]) ).
fof(f3,axiom,
! [X0] : inverse(X0) = double_divide(X0,identity),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inverse) ).
fof(f4,axiom,
! [X0] : identity = double_divide(X0,inverse(X0)),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',identity) ).
fof(f24,plain,
! [X2,X0,X1] : double_divide(double_divide(X0,double_divide(double_divide(double_divide(X0,X1),X2),double_divide(X1,identity))),identity) = X2,
inference(backward_demodulation,[],[f1,f21]) ).
fof(f21,plain,
identity = double_divide(identity,identity),
inference(forward_demodulation,[],[f20,f14]) ).
fof(f14,plain,
identity = double_divide(double_divide(identity,identity),double_divide(identity,identity)),
inference(superposition,[],[f8,f6]) ).
fof(f8,plain,
! [X0,X1] : double_divide(double_divide(X0,double_divide(double_divide(identity,X1),double_divide(double_divide(X0,identity),identity))),double_divide(identity,identity)) = X1,
inference(superposition,[],[f1,f6]) ).
fof(f20,plain,
double_divide(identity,identity) = double_divide(double_divide(identity,identity),double_divide(identity,identity)),
inference(forward_demodulation,[],[f19,f6]) ).
fof(f19,plain,
double_divide(identity,identity) = double_divide(double_divide(identity,double_divide(identity,double_divide(identity,identity))),double_divide(identity,identity)),
inference(superposition,[],[f1,f14]) ).
fof(f1,axiom,
! [X2,X0,X1] : double_divide(double_divide(X0,double_divide(double_divide(double_divide(X0,X1),X2),double_divide(X1,identity))),double_divide(identity,identity)) = X2,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_axiom) ).
fof(f27,plain,
! [X2] : double_divide(double_divide(identity,double_divide(double_divide(identity,X2),identity)),identity) = X2,
inference(superposition,[],[f24,f21]) ).
fof(f324,plain,
! [X2] : double_divide(double_divide(double_divide(double_divide(identity,X2),identity),identity),identity) = X2,
inference(superposition,[],[f23,f217]) ).
fof(f217,plain,
! [X7] : identity = double_divide(X7,double_divide(double_divide(double_divide(X7,identity),identity),identity)),
inference(forward_demodulation,[],[f210,f21]) ).
fof(f210,plain,
! [X7] : double_divide(identity,identity) = double_divide(X7,double_divide(double_divide(double_divide(X7,identity),identity),identity)),
inference(superposition,[],[f196,f124]) ).
fof(f124,plain,
! [X11,X12] : identity = double_divide(double_divide(X11,double_divide(double_divide(double_divide(X11,identity),X12),identity)),X12),
inference(superposition,[],[f6,f31]) ).
fof(f31,plain,
! [X0,X1] : double_divide(double_divide(X0,double_divide(double_divide(double_divide(X0,identity),X1),identity)),identity) = X1,
inference(superposition,[],[f24,f21]) ).
fof(f23,plain,
! [X0,X1] : double_divide(double_divide(X0,double_divide(double_divide(identity,X1),double_divide(double_divide(X0,identity),identity))),identity) = X1,
inference(backward_demodulation,[],[f8,f21]) ).
fof(f7,plain,
a2 != double_divide(double_divide(a2,identity),identity),
inference(definition_unfolding,[],[f5,f2]) ).
fof(f2,axiom,
! [X0,X1] : multiply(X0,X1) = double_divide(double_divide(X1,X0),identity),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiply) ).
fof(f5,axiom,
a2 != multiply(identity,a2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_these_axioms_2) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : GRP485-1 : TPTP v8.1.0. Released v2.6.0.
% 0.11/0.13 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34 % Computer : n010.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 : 300
% 0.13/0.34 % DateTime : Mon Aug 29 22:24:14 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.20/0.54 % (23117)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)
% 0.20/0.54 % (23119)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.20/0.54 % (23118)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 TRYING [1]
% 0.20/0.55 % (23133)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)
% 0.20/0.55 % (23135)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.20/0.55 % (23134)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)
% 0.20/0.55 % (23125)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)
% 0.20/0.55 TRYING [2]
% 0.20/0.55 % (23127)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)
% 0.20/0.55 % (23119)Instruction limit reached!
% 0.20/0.55 % (23119)------------------------------
% 0.20/0.55 % (23119)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.55 % (23119)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.55 % (23119)Termination reason: Unknown
% 0.20/0.55 % (23119)Termination phase: Saturation
% 0.20/0.55
% 0.20/0.55 % (23119)Memory used [KB]: 5373
% 0.20/0.55 % (23119)Time elapsed: 0.003 s
% 0.20/0.55 % (23119)Instructions burned: 2 (million)
% 0.20/0.55 % (23119)------------------------------
% 0.20/0.55 % (23119)------------------------------
% 0.20/0.55 TRYING [3]
% 0.20/0.56 % (23126)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)
% 0.20/0.56 TRYING [4]
% 0.20/0.56 % (23118)Instruction limit reached!
% 0.20/0.56 % (23118)------------------------------
% 0.20/0.56 % (23118)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.57 % (23118)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.57 % (23118)Termination reason: Unknown
% 0.20/0.57 % (23118)Termination phase: Saturation
% 0.20/0.57
% 0.20/0.57 % (23118)Memory used [KB]: 5500
% 0.20/0.57 % (23118)Time elapsed: 0.132 s
% 0.20/0.57 % (23118)Instructions burned: 7 (million)
% 0.20/0.57 % (23118)------------------------------
% 0.20/0.57 % (23118)------------------------------
% 0.20/0.57 % (23127)First to succeed.
% 1.85/0.59 % (23127)Refutation found. Thanks to Tanya!
% 1.85/0.59 % SZS status Unsatisfiable for theBenchmark
% 1.85/0.59 % SZS output start Proof for theBenchmark
% See solution above
% 1.85/0.59 % (23127)------------------------------
% 1.85/0.59 % (23127)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.85/0.59 % (23127)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.85/0.59 % (23127)Termination reason: Refutation
% 1.85/0.59
% 1.85/0.59 % (23127)Memory used [KB]: 5628
% 1.85/0.59 % (23127)Time elapsed: 0.156 s
% 1.85/0.59 % (23127)Instructions burned: 17 (million)
% 1.85/0.59 % (23127)------------------------------
% 1.85/0.59 % (23127)------------------------------
% 1.85/0.59 % (23110)Success in time 0.241 s
%------------------------------------------------------------------------------