TSTP Solution File: LCL025-1 by SnakeForV-SAT---1.0
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%------------------------------------------------------------------------------
% File : SnakeForV-SAT---1.0
% Problem : LCL025-1 : TPTP v8.1.0. Released v1.0.0.
% 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 : n023.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 17:46:36 EDT 2022
% Result : Unsatisfiable 1.61s 0.54s
% Output : Refutation 1.61s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 9
% Syntax : Number of formulae : 29 ( 18 unt; 0 def)
% Number of atoms : 44 ( 5 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 34 ( 19 ~; 15 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 3 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 9 ( 9 usr; 8 con; 0-2 aty)
% Number of variables : 28 ( 28 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f2258,plain,
$false,
inference(subsumption_resolution,[],[f2249,f892]) ).
fof(f892,plain,
! [X1] : ~ is_a_theorem(implies(implies(X1,sF0),sF3)),
inference(resolution,[],[f803,f2]) ).
fof(f2,axiom,
! [X0,X1] : is_a_theorem(implies(X0,implies(X1,X0))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c0_2) ).
fof(f803,plain,
! [X1] :
( ~ is_a_theorem(implies(sF0,X1))
| ~ is_a_theorem(implies(X1,sF3)) ),
inference(subsumption_resolution,[],[f801,f11]) ).
fof(f11,plain,
~ is_a_theorem(sF4),
inference(definition_folding,[],[f5,f10,f9,f8,f7,f6]) ).
fof(f6,plain,
implies(a,b) = sF0,
introduced(function_definition,[]) ).
fof(f7,plain,
implies(b,c) = sF1,
introduced(function_definition,[]) ).
fof(f8,plain,
implies(a,c) = sF2,
introduced(function_definition,[]) ).
fof(f9,plain,
sF3 = implies(sF1,sF2),
introduced(function_definition,[]) ).
fof(f10,plain,
implies(sF0,sF3) = sF4,
introduced(function_definition,[]) ).
fof(f5,axiom,
~ is_a_theorem(implies(implies(a,b),implies(implies(b,c),implies(a,c)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_c0_1) ).
fof(f801,plain,
! [X1] :
( is_a_theorem(sF4)
| ~ is_a_theorem(implies(sF0,X1))
| ~ is_a_theorem(implies(X1,sF3)) ),
inference(resolution,[],[f358,f1]) ).
fof(f1,axiom,
! [X0,X1] :
( ~ is_a_theorem(implies(X0,X1))
| ~ is_a_theorem(X0)
| is_a_theorem(X1) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',condensed_detachment) ).
fof(f358,plain,
! [X0] :
( is_a_theorem(implies(implies(sF0,X0),sF4))
| ~ is_a_theorem(implies(X0,sF3)) ),
inference(resolution,[],[f193,f17]) ).
fof(f17,plain,
! [X0,X1] :
( is_a_theorem(implies(X1,X0))
| ~ is_a_theorem(X0) ),
inference(resolution,[],[f1,f2]) ).
fof(f193,plain,
! [X0] :
( ~ is_a_theorem(implies(sF0,implies(X0,sF3)))
| is_a_theorem(implies(implies(sF0,X0),sF4)) ),
inference(resolution,[],[f72,f1]) ).
fof(f72,plain,
! [X3] : is_a_theorem(implies(implies(sF0,implies(X3,sF3)),implies(implies(sF0,X3),sF4))),
inference(superposition,[],[f4,f10]) ).
fof(f4,axiom,
! [X2,X0,X1] : is_a_theorem(implies(implies(X0,implies(X1,X2)),implies(implies(X0,X1),implies(X0,X2)))),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',c0_6) ).
fof(f2249,plain,
is_a_theorem(implies(implies(sF1,sF0),sF3)),
inference(resolution,[],[f2226,f207]) ).
fof(f207,plain,
! [X0] :
( ~ is_a_theorem(implies(sF1,implies(X0,sF2)))
| is_a_theorem(implies(implies(sF1,X0),sF3)) ),
inference(resolution,[],[f73,f1]) ).
fof(f73,plain,
! [X4] : is_a_theorem(implies(implies(sF1,implies(X4,sF2)),implies(implies(sF1,X4),sF3))),
inference(superposition,[],[f4,f9]) ).
fof(f2226,plain,
is_a_theorem(implies(sF1,implies(sF0,sF2))),
inference(resolution,[],[f989,f2]) ).
fof(f989,plain,
! [X57] :
( ~ is_a_theorem(implies(X57,implies(a,sF1)))
| is_a_theorem(implies(X57,implies(sF0,sF2))) ),
inference(resolution,[],[f372,f109]) ).
fof(f109,plain,
is_a_theorem(implies(implies(a,sF1),implies(sF0,sF2))),
inference(forward_demodulation,[],[f107,f6]) ).
fof(f107,plain,
is_a_theorem(implies(implies(a,sF1),implies(implies(a,b),sF2))),
inference(superposition,[],[f61,f8]) ).
fof(f61,plain,
! [X2] : is_a_theorem(implies(implies(X2,sF1),implies(implies(X2,b),implies(X2,c)))),
inference(superposition,[],[f4,f7]) ).
fof(f372,plain,
! [X2,X3,X4] :
( ~ is_a_theorem(implies(X4,X3))
| ~ is_a_theorem(implies(X2,X4))
| is_a_theorem(implies(X2,X3)) ),
inference(resolution,[],[f220,f17]) ).
fof(f220,plain,
! [X2,X0,X1] :
( ~ is_a_theorem(implies(X0,implies(X1,X2)))
| is_a_theorem(implies(X0,X2))
| ~ is_a_theorem(implies(X0,X1)) ),
inference(resolution,[],[f58,f1]) ).
fof(f58,plain,
! [X2,X0,X1] :
( is_a_theorem(implies(implies(X0,X1),implies(X0,X2)))
| ~ is_a_theorem(implies(X0,implies(X1,X2))) ),
inference(resolution,[],[f4,f1]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.10 % Problem : LCL025-1 : TPTP v8.1.0. Released v1.0.0.
% 0.09/0.10 % Command : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.10/0.31 % Computer : n023.cluster.edu
% 0.10/0.31 % Model : x86_64 x86_64
% 0.10/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31 % Memory : 8042.1875MB
% 0.10/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31 % CPULimit : 300
% 0.10/0.31 % WCLimit : 300
% 0.10/0.31 % DateTime : Tue Aug 30 01:50:35 EDT 2022
% 0.10/0.31 % CPUTime :
% 0.15/0.42 % (19452)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/482Mi)
% 0.15/0.42 % (19444)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 (3000ds/99Mi)
% 0.15/0.46 % (19435)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/7Mi)
% 0.15/0.48 % (19442)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 (3000ds/68Mi)
% 0.15/0.49 % (19435)Instruction limit reached!
% 0.15/0.49 % (19435)------------------------------
% 0.15/0.49 % (19435)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.49 % (19435)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.49 % (19435)Termination reason: Unknown
% 0.15/0.49 % (19435)Termination phase: Saturation
% 0.15/0.49
% 0.15/0.49 % (19435)Memory used [KB]: 5500
% 0.15/0.49 % (19435)Time elapsed: 0.107 s
% 0.15/0.49 % (19435)Instructions burned: 8 (million)
% 0.15/0.49 % (19435)------------------------------
% 0.15/0.49 % (19435)------------------------------
% 0.15/0.49 % (19450)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 (3000ds/498Mi)
% 0.15/0.51 % (19429)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/50Mi)
% 0.15/0.51 % (19440)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/101Mi)
% 0.15/0.51 % (19429)Refutation not found, incomplete strategy% (19429)------------------------------
% 0.15/0.51 % (19429)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.51 % (19429)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.51 % (19429)Termination reason: Refutation not found, incomplete strategy
% 0.15/0.51
% 0.15/0.51 % (19429)Memory used [KB]: 5373
% 0.15/0.51 % (19429)Time elapsed: 0.148 s
% 0.15/0.51 % (19429)Instructions burned: 1 (million)
% 0.15/0.51 % (19429)------------------------------
% 0.15/0.51 % (19429)------------------------------
% 0.15/0.51 % (19439)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/100Mi)
% 0.15/0.51 % (19431)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.15/0.52 % (19432)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.15/0.52 % (19438)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/50Mi)
% 0.15/0.52 % (19443)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 (3000ds/75Mi)
% 0.15/0.52 % (19456)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/439Mi)
% 0.15/0.53 % (19433)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 (3000ds/48Mi)
% 0.15/0.53 % (19455)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 (3000ds/177Mi)
% 1.61/0.53 % (19444)Instruction limit reached!
% 1.61/0.53 % (19444)------------------------------
% 1.61/0.53 % (19444)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.61/0.53 % (19446)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/100Mi)
% 1.61/0.53 % (19436)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/2Mi)
% 1.61/0.53 % (19436)Instruction limit reached!
% 1.61/0.53 % (19436)------------------------------
% 1.61/0.53 % (19436)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.61/0.53 % (19436)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.61/0.53 % (19436)Termination reason: Unknown
% 1.61/0.53 % (19436)Termination phase: Saturation
% 1.61/0.53
% 1.61/0.53 % (19436)Memory used [KB]: 5373
% 1.61/0.53 % (19436)Time elapsed: 0.173 s
% 1.61/0.53 % (19436)Instructions burned: 2 (million)
% 1.61/0.53 % (19436)------------------------------
% 1.61/0.53 % (19436)------------------------------
% 1.61/0.53 % (19444)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.61/0.53 % (19444)Termination reason: Unknown
% 1.61/0.53 % (19444)Termination phase: Saturation
% 1.61/0.53
% 1.61/0.53 % (19444)Memory used [KB]: 6396
% 1.61/0.53 % (19444)Time elapsed: 0.170 s
% 1.61/0.53 % (19444)Instructions burned: 99 (million)
% 1.61/0.53 % (19444)------------------------------
% 1.61/0.53 % (19444)------------------------------
% 1.61/0.54 % (19451)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 (3000ds/467Mi)
% 1.61/0.54 % (19445)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/59Mi)
% 1.61/0.54 TRYING [1]
% 1.61/0.54 TRYING [2]
% 1.61/0.54 % (19452)First to succeed.
% 1.61/0.54 TRYING [3]
% 1.61/0.54 % (19452)Refutation found. Thanks to Tanya!
% 1.61/0.54 % SZS status Unsatisfiable for theBenchmark
% 1.61/0.54 % SZS output start Proof for theBenchmark
% See solution above
% 1.61/0.54 % (19452)------------------------------
% 1.61/0.54 % (19452)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.61/0.54 % (19452)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.61/0.54 % (19452)Termination reason: Refutation
% 1.61/0.54
% 1.61/0.54 % (19452)Memory used [KB]: 6908
% 1.61/0.54 % (19452)Time elapsed: 0.164 s
% 1.61/0.54 % (19452)Instructions burned: 85 (million)
% 1.61/0.54 % (19452)------------------------------
% 1.61/0.54 % (19452)------------------------------
% 1.61/0.54 % (19427)Success in time 0.227 s
%------------------------------------------------------------------------------