TSTP Solution File: LCL206-1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : LCL206-1 : TPTP v8.1.0. Released v1.1.0.
% 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 : n003.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 17:47:18 EDT 2022

% Result   : Unsatisfiable 0.15s 0.57s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   24 (  11 unt;   0 def)
%            Number of atoms       :   39 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   33 (  18   ~;  15   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-1 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   40 (  40   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f488,plain,
    $false,
    inference(subsumption_resolution,[],[f264,f455]) ).

fof(f455,plain,
    ! [X56,X55] : theorem(or(not(X55),not(not(or(X56,X55))))),
    inference(resolution,[],[f334,f193]) ).

fof(f193,plain,
    ! [X0] : theorem(or(X0,not(X0))),
    inference(resolution,[],[f192,f11]) ).

fof(f11,plain,
    ! [X2,X1] :
      ( theorem(or(X2,X1))
      | ~ theorem(or(X1,X2)) ),
    inference(resolution,[],[f7,f3]) ).

fof(f3,axiom,
    ! [X0,X1] : axiom(or(not(or(X0,X1)),or(X1,X0))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_1_4) ).

fof(f7,axiom,
    ! [X3,X4] :
      ( ~ axiom(or(not(X4),X3))
      | ~ theorem(X4)
      | theorem(X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rule_2) ).

fof(f192,plain,
    ! [X4] : theorem(or(not(X4),X4)),
    inference(resolution,[],[f137,f2]) ).

fof(f2,axiom,
    ! [X0,X1] : axiom(or(not(X0),or(X1,X0))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_1_3) ).

fof(f137,plain,
    ! [X31,X32] :
      ( ~ axiom(or(X31,or(X32,X32)))
      | theorem(or(X31,X32)) ),
    inference(resolution,[],[f104,f6]) ).

fof(f6,axiom,
    ! [X3] :
      ( theorem(X3)
      | ~ axiom(X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rule_1) ).

fof(f104,plain,
    ! [X4,X5] :
      ( ~ theorem(or(X4,or(X5,X5)))
      | theorem(or(X4,X5)) ),
    inference(resolution,[],[f46,f24]) ).

fof(f24,plain,
    ! [X2,X0,X1] :
      ( ~ theorem(or(X0,or(X1,X2)))
      | theorem(or(X1,or(X0,X2))) ),
    inference(resolution,[],[f4,f7]) ).

fof(f4,axiom,
    ! [X2,X0,X1] : axiom(or(not(or(X0,or(X1,X2))),or(X1,or(X0,X2)))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_1_5) ).

fof(f46,plain,
    ! [X6,X7] :
      ( ~ theorem(or(X7,or(X6,X7)))
      | theorem(or(X6,X7)) ),
    inference(resolution,[],[f41,f11]) ).

fof(f41,plain,
    ! [X3,X4] :
      ( ~ theorem(or(or(X3,X4),X4))
      | theorem(or(X3,X4)) ),
    inference(resolution,[],[f29,f10]) ).

fof(f10,plain,
    ! [X0] :
      ( ~ theorem(or(X0,X0))
      | theorem(X0) ),
    inference(resolution,[],[f7,f1]) ).

fof(f1,axiom,
    ! [X0] : axiom(or(not(or(X0,X0)),X0)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom_1_2) ).

fof(f29,plain,
    ! [X14,X12,X13] :
      ( theorem(or(X12,or(X13,X14)))
      | ~ theorem(or(X12,X14)) ),
    inference(resolution,[],[f24,f12]) ).

fof(f12,plain,
    ! [X3,X4] :
      ( theorem(or(X4,X3))
      | ~ theorem(X3) ),
    inference(resolution,[],[f7,f2]) ).

fof(f334,plain,
    ! [X14,X15,X13] :
      ( ~ theorem(or(not(or(X15,X13)),X14))
      | theorem(or(not(X13),X14)) ),
    inference(resolution,[],[f8,f2]) ).

fof(f8,axiom,
    ! [X3,X4,X5] :
      ( theorem(or(not(X3),X5))
      | ~ theorem(or(not(X4),X5))
      | ~ axiom(or(not(X3),X4)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rule_3) ).

fof(f264,plain,
    ~ theorem(or(not(q),not(not(or(not(p),q))))),
    inference(resolution,[],[f202,f11]) ).

fof(f202,plain,
    ~ theorem(or(not(not(or(not(p),q))),not(q))),
    inference(resolution,[],[f9,f29]) ).

fof(f9,axiom,
    ~ theorem(or(not(not(or(not(p),q))),or(not(not(p)),not(q)))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem    : LCL206-1 : TPTP v8.1.0. Released v1.1.0.
% 0.00/0.11  % 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 : n003.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 01:44:07 EDT 2022
% 0.10/0.31  % CPUTime    : 
% 0.15/0.46  % (27288)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)
% 0.15/0.47  % (27305)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)
% 0.15/0.47  % (27297)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)
% 0.15/0.47  TRYING [1]
% 0.15/0.47  TRYING [2]
% 0.15/0.48  TRYING [3]
% 0.15/0.48  % (27304)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)
% 0.15/0.48  % (27289)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.15/0.49  % (27292)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.15/0.49  % (27289)Instruction limit reached!
% 0.15/0.49  % (27289)------------------------------
% 0.15/0.49  % (27289)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.49  % (27289)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.49  % (27289)Termination reason: Unknown
% 0.15/0.49  % (27289)Termination phase: Saturation
% 0.15/0.49  
% 0.15/0.49  % (27289)Memory used [KB]: 5373
% 0.15/0.49  % (27289)Time elapsed: 0.074 s
% 0.15/0.49  % (27289)Instructions burned: 7 (million)
% 0.15/0.49  % (27289)------------------------------
% 0.15/0.49  % (27289)------------------------------
% 0.15/0.50  % (27296)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)
% 0.15/0.50  % (27282)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)
% 0.15/0.50  % (27290)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.15/0.50  % (27290)Instruction limit reached!
% 0.15/0.50  % (27290)------------------------------
% 0.15/0.50  % (27290)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.50  % (27290)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.50  % (27290)Termination reason: Unknown
% 0.15/0.50  % (27290)Termination phase: Blocked clause elimination
% 0.15/0.50  
% 0.15/0.50  % (27290)Memory used [KB]: 895
% 0.15/0.50  % (27290)Time elapsed: 0.002 s
% 0.15/0.50  % (27290)Instructions burned: 2 (million)
% 0.15/0.50  % (27290)------------------------------
% 0.15/0.50  % (27290)------------------------------
% 0.15/0.50  % (27285)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)
% 0.15/0.51  % (27293)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)
% 0.15/0.51  % (27284)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)
% 0.15/0.51  % (27294)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.15/0.51  % (27287)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)
% 0.15/0.51  % (27283)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)
% 0.15/0.51  % (27283)Refutation not found, incomplete strategy% (27283)------------------------------
% 0.15/0.51  % (27283)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.51  % (27283)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.51  % (27283)Termination reason: Refutation not found, incomplete strategy
% 0.15/0.51  
% 0.15/0.51  % (27283)Memory used [KB]: 5373
% 0.15/0.51  % (27283)Time elapsed: 0.141 s
% 0.15/0.51  % (27283)Instructions burned: 2 (million)
% 0.15/0.51  % (27283)------------------------------
% 0.15/0.51  % (27283)------------------------------
% 0.15/0.52  % (27286)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.15/0.52  % (27291)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)
% 0.15/0.52  TRYING [4]
% 0.15/0.52  % (27311)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)
% 0.15/0.53  TRYING [1]
% 0.15/0.53  % (27303)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.15/0.53  TRYING [2]
% 0.15/0.53  % (27308)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)
% 0.15/0.53  TRYING [3]
% 0.15/0.53  % (27307)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.15/0.53  % (27310)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 0.15/0.53  % (27295)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.15/0.53  % (27288)Instruction limit reached!
% 0.15/0.53  % (27288)------------------------------
% 0.15/0.53  % (27288)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.53  % (27288)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.53  % (27288)Termination reason: Unknown
% 0.15/0.53  % (27288)Termination phase: Finite model building constraint generation
% 0.15/0.53  
% 0.15/0.53  % (27288)Memory used [KB]: 6908
% 0.15/0.53  % (27288)Time elapsed: 0.160 s
% 0.15/0.53  % (27288)Instructions burned: 52 (million)
% 0.15/0.53  % (27288)------------------------------
% 0.15/0.53  % (27288)------------------------------
% 0.15/0.54  % (27299)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 0.15/0.54  % (27298)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)
% 0.15/0.54  % (27306)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.15/0.55  % (27301)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)
% 0.15/0.55  % (27300)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.15/0.55  % (27309)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)
% 0.15/0.55  % (27302)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)
% 0.15/0.56  TRYING [1]
% 0.15/0.56  TRYING [2]
% 0.15/0.56  TRYING [3]
% 0.15/0.56  % (27287)First to succeed.
% 0.15/0.57  % (27287)Refutation found. Thanks to Tanya!
% 0.15/0.57  % SZS status Unsatisfiable for theBenchmark
% 0.15/0.57  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.57  % (27287)------------------------------
% 0.15/0.57  % (27287)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.57  % (27287)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.57  % (27287)Termination reason: Refutation
% 0.15/0.57  
% 0.15/0.57  % (27287)Memory used [KB]: 5628
% 0.15/0.57  % (27287)Time elapsed: 0.179 s
% 0.15/0.57  % (27287)Instructions burned: 21 (million)
% 0.15/0.57  % (27287)------------------------------
% 0.15/0.57  % (27287)------------------------------
% 0.15/0.57  % (27281)Success in time 0.251 s
%------------------------------------------------------------------------------