TSTP Solution File: LCL023-1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : LCL023-1 : 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 : n018.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 2.29s 0.63s
% Output   : Refutation 2.29s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   34 (  28 unt;   0 def)
%            Number of atoms       :   41 (   5 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   17 (  10   ~;   7   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   2 avg)
%            Maximal term depth    :    5 (   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   :   31 (  31   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f669,plain,
    $false,
    inference(subsumption_resolution,[],[f668,f534]) ).

fof(f534,plain,
    is_a_theorem(equivalent(sF3,equivalent(sF0,a))),
    inference(resolution,[],[f533,f331]) ).

fof(f331,plain,
    ! [X2] :
      ( ~ is_a_theorem(equivalent(X2,sF3))
      | is_a_theorem(equivalent(sF3,X2)) ),
    inference(resolution,[],[f214,f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( ~ is_a_theorem(equivalent(X0,X1))
      | ~ is_a_theorem(X0)
      | is_a_theorem(X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',condensed_detachment) ).

fof(f214,plain,
    ! [X0] : is_a_theorem(equivalent(equivalent(X0,sF3),equivalent(sF3,X0))),
    inference(resolution,[],[f207,f48]) ).

fof(f48,plain,
    ! [X2,X0,X1] :
      ( ~ is_a_theorem(equivalent(X0,X1))
      | is_a_theorem(equivalent(equivalent(X2,X1),equivalent(X0,X2))) ),
    inference(resolution,[],[f2,f1]) ).

fof(f2,axiom,
    ! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(X0,X1),equivalent(equivalent(X2,X1),equivalent(X0,X2)))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',yql) ).

fof(f207,plain,
    is_a_theorem(equivalent(sF3,sF3)),
    inference(forward_demodulation,[],[f192,f7]) ).

fof(f7,plain,
    equivalent(sF2,c) = sF3,
    introduced(function_definition,[]) ).

fof(f192,plain,
    is_a_theorem(equivalent(equivalent(sF2,c),sF3)),
    inference(resolution,[],[f134,f53]) ).

fof(f53,plain,
    ! [X4] : is_a_theorem(equivalent(sF3,equivalent(equivalent(X4,c),equivalent(sF2,X4)))),
    inference(superposition,[],[f2,f7]) ).

fof(f134,plain,
    ! [X8,X6,X7,X5] :
      ( ~ is_a_theorem(equivalent(X5,equivalent(equivalent(X6,X7),equivalent(X8,X6))))
      | is_a_theorem(equivalent(equivalent(X8,X7),X5)) ),
    inference(resolution,[],[f86,f1]) ).

fof(f86,plain,
    ! [X2,X3,X0,X1] : is_a_theorem(equivalent(equivalent(X0,equivalent(equivalent(X1,X2),equivalent(X3,X1))),equivalent(equivalent(X3,X2),X0))),
    inference(resolution,[],[f48,f2]) ).

fof(f533,plain,
    is_a_theorem(equivalent(equivalent(sF0,a),sF3)),
    inference(forward_demodulation,[],[f532,f7]) ).

fof(f532,plain,
    is_a_theorem(equivalent(equivalent(sF0,a),equivalent(sF2,c))),
    inference(superposition,[],[f398,f6]) ).

fof(f6,plain,
    equivalent(a,b) = sF2,
    introduced(function_definition,[]) ).

fof(f398,plain,
    ! [X2] : is_a_theorem(equivalent(equivalent(sF0,X2),equivalent(equivalent(X2,b),c))),
    inference(superposition,[],[f252,f4]) ).

fof(f4,plain,
    equivalent(b,c) = sF0,
    introduced(function_definition,[]) ).

fof(f252,plain,
    ! [X2,X0,X1] : is_a_theorem(equivalent(equivalent(equivalent(X0,X1),X2),equivalent(equivalent(X2,X0),X1))),
    inference(resolution,[],[f194,f134]) ).

fof(f194,plain,
    ! [X2,X3,X4,X5] : is_a_theorem(equivalent(equivalent(X2,X3),equivalent(equivalent(X2,X4),equivalent(equivalent(X5,X3),equivalent(X4,X5))))),
    inference(resolution,[],[f134,f86]) ).

fof(f668,plain,
    ~ is_a_theorem(equivalent(sF3,equivalent(sF0,a))),
    inference(subsumption_resolution,[],[f667,f9]) ).

fof(f9,plain,
    ~ is_a_theorem(sF4),
    inference(definition_folding,[],[f3,f8,f7,f6,f5,f4]) ).

fof(f5,plain,
    sF1 = equivalent(a,sF0),
    introduced(function_definition,[]) ).

fof(f8,plain,
    sF4 = equivalent(sF1,sF3),
    introduced(function_definition,[]) ).

fof(f3,axiom,
    ~ is_a_theorem(equivalent(equivalent(a,equivalent(b,c)),equivalent(equivalent(a,b),c))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_ec_2) ).

fof(f667,plain,
    ( is_a_theorem(sF4)
    | ~ is_a_theorem(equivalent(sF3,equivalent(sF0,a))) ),
    inference(resolution,[],[f659,f1]) ).

fof(f659,plain,
    is_a_theorem(equivalent(equivalent(sF3,equivalent(sF0,a)),sF4)),
    inference(resolution,[],[f374,f337]) ).

fof(f337,plain,
    is_a_theorem(equivalent(sF1,equivalent(sF0,a))),
    inference(superposition,[],[f216,f5]) ).

fof(f216,plain,
    ! [X0] : is_a_theorem(equivalent(equivalent(X0,sF0),equivalent(sF0,X0))),
    inference(resolution,[],[f208,f48]) ).

fof(f208,plain,
    is_a_theorem(equivalent(sF0,sF0)),
    inference(forward_demodulation,[],[f189,f4]) ).

fof(f189,plain,
    is_a_theorem(equivalent(equivalent(b,c),sF0)),
    inference(resolution,[],[f134,f51]) ).

fof(f51,plain,
    ! [X2] : is_a_theorem(equivalent(sF0,equivalent(equivalent(X2,c),equivalent(b,X2)))),
    inference(superposition,[],[f2,f4]) ).

fof(f374,plain,
    ! [X4] :
      ( ~ is_a_theorem(equivalent(sF1,X4))
      | is_a_theorem(equivalent(equivalent(sF3,X4),sF4)) ),
    inference(resolution,[],[f62,f1]) ).

fof(f62,plain,
    ! [X3] : is_a_theorem(equivalent(equivalent(sF1,X3),equivalent(equivalent(sF3,X3),sF4))),
    inference(superposition,[],[f2,f8]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.07  % Problem    : LCL023-1 : TPTP v8.1.0. Released v1.0.0.
% 0.00/0.08  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.08/0.26  % Computer : n018.cluster.edu
% 0.08/0.26  % Model    : x86_64 x86_64
% 0.08/0.26  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.26  % Memory   : 8042.1875MB
% 0.08/0.26  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.08/0.26  % CPULimit   : 300
% 0.08/0.26  % WCLimit    : 300
% 0.08/0.26  % DateTime   : Tue Aug 30 01:33:39 EDT 2022
% 0.08/0.26  % CPUTime    : 
% 0.12/0.36  % (24648)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.12/0.37  % (24646)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 (3000ds/37Mi)
% 0.12/0.38  % (24650)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.12/0.40  TRYING [1]
% 0.12/0.40  TRYING [2]
% 0.12/0.40  % (24647)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)
% 0.12/0.40  TRYING [3]
% 0.12/0.40  % (24657)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/99Mi)
% 0.12/0.41  % (24645)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)
% 0.12/0.41  % (24645)Refutation not found, incomplete strategy% (24645)------------------------------
% 0.12/0.41  % (24645)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.12/0.41  % (24645)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.12/0.41  % (24645)Termination reason: Refutation not found, incomplete strategy
% 0.12/0.41  
% 0.12/0.41  % (24645)Memory used [KB]: 5373
% 0.12/0.41  % (24645)Time elapsed: 0.094 s
% 0.12/0.41  % (24645)Instructions burned: 1 (million)
% 0.12/0.41  % (24645)------------------------------
% 0.12/0.41  % (24645)------------------------------
% 0.12/0.41  % (24666)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)
% 0.12/0.42  % (24649)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)
% 0.12/0.42  % (24662)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/100Mi)
% 0.12/0.42  % (24659)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)
% 0.12/0.43  % (24667)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)
% 0.12/0.43  TRYING [4]
% 0.12/0.44  % (24644)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 (3000ds/191324Mi)
% 0.12/0.44  TRYING [1]
% 0.12/0.44  TRYING [2]
% 0.12/0.44  TRYING [3]
% 0.12/0.44  % (24668)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/482Mi)
% 0.12/0.45  % (24653)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 (3000ds/51Mi)
% 0.12/0.45  % (24673)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 (3000ds/355Mi)
% 0.12/0.45  % (24655)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)
% 0.12/0.45  % (24661)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/59Mi)
% 0.12/0.46  % (24658)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)
% 0.12/0.46  % (24648)Instruction limit reached!
% 0.12/0.46  % (24648)------------------------------
% 0.12/0.46  % (24648)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.12/0.46  % (24669)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/500Mi)
% 0.12/0.46  % (24646)Instruction limit reached!
% 0.12/0.46  % (24646)------------------------------
% 0.12/0.46  % (24646)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.12/0.46  % (24646)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.12/0.46  % (24646)Termination reason: Unknown
% 0.12/0.46  % (24646)Termination phase: Saturation
% 0.12/0.46  
% 0.12/0.46  % (24646)Memory used [KB]: 1663
% 0.12/0.46  % (24646)Time elapsed: 0.134 s
% 0.12/0.46  % (24646)Instructions burned: 37 (million)
% 0.12/0.46  % (24646)------------------------------
% 0.12/0.46  % (24646)------------------------------
% 0.12/0.46  % (24660)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)
% 0.12/0.47  % (24672)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/439Mi)
% 0.12/0.47  % (24663)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 (3000ds/100Mi)
% 0.12/0.47  % (24652)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/2Mi)
% 0.12/0.47  % (24665)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/138Mi)
% 0.12/0.47  TRYING [4]
% 0.12/0.47  % (24652)Instruction limit reached!
% 0.12/0.47  % (24652)------------------------------
% 0.12/0.47  % (24652)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.12/0.47  TRYING [1]
% 0.12/0.47  TRYING [2]
% 0.12/0.47  TRYING [3]
% 0.12/0.47  % (24652)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.12/0.47  % (24652)Termination reason: Unknown
% 0.12/0.47  % (24652)Termination phase: Saturation
% 0.12/0.47  
% 0.12/0.47  % (24652)Memory used [KB]: 5373
% 0.12/0.47  % (24652)Time elapsed: 0.130 s
% 0.12/0.47  % (24652)Instructions burned: 3 (million)
% 0.12/0.47  % (24652)------------------------------
% 0.12/0.47  % (24652)------------------------------
% 0.12/0.48  % (24664)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 (3000ds/176Mi)
% 0.12/0.48  % (24648)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.12/0.48  % (24648)Termination reason: Unknown
% 0.12/0.48  % (24648)Termination phase: Saturation
% 0.12/0.48  
% 0.12/0.48  % (24648)Memory used [KB]: 6652
% 0.12/0.48  % (24648)Time elapsed: 0.149 s
% 0.12/0.48  % (24648)Instructions burned: 51 (million)
% 0.12/0.48  % (24648)------------------------------
% 0.12/0.48  % (24648)------------------------------
% 0.12/0.48  % (24656)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/101Mi)
% 0.12/0.49  % (24650)Instruction limit reached!
% 0.12/0.49  % (24650)------------------------------
% 0.12/0.49  % (24650)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.12/0.49  % (24650)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.12/0.49  % (24650)Termination reason: Unknown
% 0.12/0.49  % (24650)Termination phase: Finite model building SAT solving
% 0.12/0.49  
% 0.12/0.49  % (24650)Memory used [KB]: 6268
% 0.12/0.49  % (24650)Time elapsed: 0.136 s
% 0.12/0.49  % (24650)Instructions burned: 52 (million)
% 0.12/0.49  % (24650)------------------------------
% 0.12/0.49  % (24650)------------------------------
% 0.12/0.50  % (24671)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)
% 0.12/0.52  % (24651)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/7Mi)
% 0.12/0.52  TRYING [4]
% 0.12/0.52  % (24651)Instruction limit reached!
% 0.12/0.52  % (24651)------------------------------
% 0.12/0.52  % (24651)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.12/0.52  % (24651)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.12/0.52  % (24651)Termination reason: Unknown
% 0.12/0.52  % (24651)Termination phase: Saturation
% 0.12/0.52  
% 0.12/0.52  % (24651)Memory used [KB]: 5373
% 0.12/0.52  % (24651)Time elapsed: 0.196 s
% 0.12/0.52  % (24651)Instructions burned: 7 (million)
% 0.12/0.52  % (24651)------------------------------
% 0.12/0.52  % (24651)------------------------------
% 0.12/0.52  % (24654)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/50Mi)
% 0.12/0.53  % (24649)Instruction limit reached!
% 0.12/0.53  % (24649)------------------------------
% 0.12/0.53  % (24649)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.12/0.53  % (24649)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.12/0.53  % (24649)Termination reason: Unknown
% 0.12/0.53  % (24649)Termination phase: Saturation
% 0.12/0.53  
% 0.12/0.53  % (24649)Memory used [KB]: 5628
% 0.12/0.53  % (24649)Time elapsed: 0.217 s
% 0.12/0.53  % (24649)Instructions burned: 48 (million)
% 0.12/0.53  % (24649)------------------------------
% 0.12/0.53  % (24649)------------------------------
% 0.12/0.54  % (24670)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)
% 0.12/0.55  % (24647)Instruction limit reached!
% 0.12/0.55  % (24647)------------------------------
% 0.12/0.55  % (24647)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.12/0.55  % (24647)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.12/0.55  % (24647)Termination reason: Unknown
% 0.12/0.55  % (24647)Termination phase: Saturation
% 0.12/0.55  
% 0.12/0.55  % (24647)Memory used [KB]: 6524
% 0.12/0.55  % (24647)Time elapsed: 0.236 s
% 0.12/0.55  % (24647)Instructions burned: 51 (million)
% 0.12/0.55  % (24647)------------------------------
% 0.12/0.55  % (24647)------------------------------
% 2.29/0.58  % (24653)Instruction limit reached!
% 2.29/0.58  % (24653)------------------------------
% 2.29/0.58  % (24653)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.29/0.58  % (24653)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.29/0.58  % (24653)Termination reason: Unknown
% 2.29/0.58  % (24653)Termination phase: Saturation
% 2.29/0.58  
% 2.29/0.58  % (24653)Memory used [KB]: 1663
% 2.29/0.58  % (24653)Time elapsed: 0.232 s
% 2.29/0.58  % (24653)Instructions burned: 51 (million)
% 2.29/0.58  % (24653)------------------------------
% 2.29/0.58  % (24653)------------------------------
% 2.29/0.61  % (24672)First to succeed.
% 2.29/0.62  % (24660)Instruction limit reached!
% 2.29/0.62  % (24660)------------------------------
% 2.29/0.62  % (24660)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.29/0.63  % (24661)Instruction limit reached!
% 2.29/0.63  % (24661)------------------------------
% 2.29/0.63  % (24661)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.29/0.63  % (24661)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.29/0.63  % (24661)Termination reason: Unknown
% 2.29/0.63  % (24661)Termination phase: Finite model building SAT solving
% 2.29/0.63  
% 2.29/0.63  % (24661)Memory used [KB]: 6524
% 2.29/0.63  % (24661)Time elapsed: 0.226 s
% 2.29/0.63  % (24661)Instructions burned: 59 (million)
% 2.29/0.63  % (24661)------------------------------
% 2.29/0.63  % (24661)------------------------------
% 2.29/0.63  % (24672)Refutation found. Thanks to Tanya!
% 2.29/0.63  % SZS status Unsatisfiable for theBenchmark
% 2.29/0.63  % SZS output start Proof for theBenchmark
% See solution above
% 2.29/0.63  % (24672)------------------------------
% 2.29/0.63  % (24672)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.29/0.63  % (24672)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.29/0.63  % (24672)Termination reason: Refutation
% 2.29/0.63  
% 2.29/0.63  % (24672)Memory used [KB]: 6652
% 2.29/0.63  % (24672)Time elapsed: 0.284 s
% 2.29/0.63  % (24672)Instructions burned: 53 (million)
% 2.29/0.63  % (24672)------------------------------
% 2.29/0.63  % (24672)------------------------------
% 2.29/0.63  % (24643)Success in time 0.351 s
%------------------------------------------------------------------------------