TSTP Solution File: GRP519-1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : GRP519-1 : 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_uns --cores 0 -t %d %s

% Computer : n008.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 16:16:26 EDT 2022

% Result   : Unsatisfiable 0.14s 0.51s
% Output   : Refutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    2
% Syntax   : Number of formulae    :   17 (  17 unt;   0 def)
%            Number of atoms       :   17 (  16 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   54 (  54   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f89,plain,
    $false,
    inference(subsumption_resolution,[],[f84,f24]) ).

fof(f24,plain,
    ! [X3,X0,X1] : multiply(X3,multiply(X0,X1)) = multiply(X0,multiply(X3,X1)),
    inference(backward_demodulation,[],[f4,f18]) ).

fof(f18,plain,
    ! [X2,X0,X1] : multiply(multiply(inverse(multiply(inverse(X0),X1)),X2),X1) = multiply(X2,X0),
    inference(superposition,[],[f11,f1]) ).

fof(f1,axiom,
    ! [X2,X0,X1] : multiply(X0,multiply(multiply(inverse(multiply(X0,X1)),X2),X1)) = X2,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).

fof(f11,plain,
    ! [X0,X1] : multiply(multiply(inverse(X0),X1),X0) = X1,
    inference(superposition,[],[f3,f1]) ).

fof(f3,plain,
    ! [X2,X3,X0,X1] : multiply(X0,multiply(multiply(inverse(X2),X3),multiply(multiply(inverse(multiply(X0,X1)),X2),X1))) = X3,
    inference(superposition,[],[f1,f1]) ).

fof(f4,plain,
    ! [X2,X3,X0,X1] : multiply(X0,multiply(X3,X1)) = multiply(multiply(inverse(multiply(inverse(multiply(X0,X1)),X2)),X3),X2),
    inference(superposition,[],[f1,f1]) ).

fof(f84,plain,
    multiply(a3,multiply(b3,c3)) != multiply(b3,multiply(a3,c3)),
    inference(backward_demodulation,[],[f2,f69]) ).

fof(f69,plain,
    ! [X2,X3,X0] : multiply(X0,multiply(X2,X3)) = multiply(multiply(X2,X0),X3),
    inference(forward_demodulation,[],[f55,f18]) ).

fof(f55,plain,
    ! [X2,X3,X0,X1] : multiply(multiply(multiply(inverse(multiply(inverse(X0),X1)),X2),X1),X3) = multiply(X0,multiply(X2,X3)),
    inference(superposition,[],[f27,f1]) ).

fof(f27,plain,
    ! [X6,X7,X5] : multiply(X7,X5) = multiply(X6,multiply(multiply(inverse(X6),X7),X5)),
    inference(backward_demodulation,[],[f25,f23]) ).

fof(f23,plain,
    ! [X2,X3,X0,X4] : multiply(X2,X0) = multiply(X3,multiply(X2,multiply(multiply(inverse(multiply(X3,X4)),X0),X4))),
    inference(backward_demodulation,[],[f5,f18]) ).

fof(f5,plain,
    ! [X2,X3,X0,X1,X4] : multiply(multiply(inverse(multiply(inverse(X0),X1)),X2),X1) = multiply(X3,multiply(X2,multiply(multiply(inverse(multiply(X3,X4)),X0),X4))),
    inference(superposition,[],[f3,f1]) ).

fof(f25,plain,
    ! [X10,X6,X9,X7,X5] : multiply(X9,multiply(X7,multiply(multiply(inverse(multiply(X9,X10)),X5),X10))) = multiply(X6,multiply(multiply(inverse(X6),X7),X5)),
    inference(forward_demodulation,[],[f22,f24]) ).

fof(f22,plain,
    ! [X10,X6,X9,X7,X5] : multiply(X9,multiply(X7,multiply(multiply(inverse(multiply(X9,X10)),X5),X10))) = multiply(multiply(inverse(X6),X7),multiply(X6,X5)),
    inference(backward_demodulation,[],[f6,f18]) ).

fof(f6,plain,
    ! [X10,X8,X6,X9,X7,X5] : multiply(X9,multiply(X7,multiply(multiply(inverse(multiply(X9,X10)),X5),X10))) = multiply(multiply(inverse(X6),X7),multiply(multiply(inverse(multiply(inverse(X5),X8)),X6),X8)),
    inference(superposition,[],[f3,f3]) ).

fof(f2,axiom,
    multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms_3) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.11  % Problem    : GRP519-1 : TPTP v8.1.0. Released v2.6.0.
% 0.04/0.11  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.08/0.31  % Computer : n008.cluster.edu
% 0.08/0.31  % Model    : x86_64 x86_64
% 0.08/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.31  % Memory   : 8042.1875MB
% 0.08/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.08/0.31  % CPULimit   : 300
% 0.08/0.31  % WCLimit    : 300
% 0.14/0.31  % DateTime   : Mon Aug 29 22:34:40 EDT 2022
% 0.14/0.31  % CPUTime    : 
% 0.14/0.46  % (17026)lrs+10_1:1_avsq=on:avsql=on:bsr=unit_only:drc=off:fsr=off:inw=on:nwc=10.0:rnwc=on:sgt=16:slsq=on:slsqc=0:slsql=off:slsqr=211,119:sp=reverse_frequency:spb=goal_then_units:ss=included:st=2.0:to=lpo:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/7Mi)
% 0.14/0.47  % (17028)dis+31_8:1_br=off:fd=off:gs=on:lcm=reverse:nm=16:nwc=5.0:sp=reverse_arity:urr=on:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/37Mi)
% 0.14/0.47  % (17027)lrs+1_3:1_ep=RSTC:sos=on:urr=on:i=33:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/33Mi)
% 0.14/0.47  % (17032)dis+10_1:1024_anc=all:drc=off:flr=on:fsr=off:sac=on:urr=on:i=292:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/292Mi)
% 0.14/0.47  % (17034)lrs+10_1:128_plsq=on:plsqc=2:s2a=on:ss=axioms:st=1.5:urr=on:i=321:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/321Mi)
% 0.14/0.47  % (17035)dis+10_1:7_drc=off:fd=preordered:plsq=on:sp=reverse_frequency:to=lpo:i=212:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/212Mi)
% 0.14/0.47  % (17036)lrs+10_1:1_drc=off:fd=preordered:plsq=on:sp=occurrence:to=lpo:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/48Mi)
% 0.14/0.48  % (17026)Instruction limit reached!
% 0.14/0.48  % (17026)------------------------------
% 0.14/0.48  % (17026)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.48  % (17043)dis+21_1:8_aac=none:bs=unit_only:er=filter:fd=off:nwc=5.0:s2pl=no:i=111:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/111Mi)
% 0.14/0.48  % (17042)lrs+10_5:1_br=off:ep=RSTC:sos=all:urr=on:i=267:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/267Mi)
% 0.14/0.48  % (17026)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.14/0.48  % (17026)Termination reason: Unknown
% 0.14/0.48  % (17026)Termination phase: Saturation
% 0.14/0.48  
% 0.14/0.48  % (17026)Memory used [KB]: 5500
% 0.14/0.48  % (17026)Time elapsed: 0.107 s
% 0.14/0.48  % (17026)Instructions burned: 7 (million)
% 0.14/0.48  % (17026)------------------------------
% 0.14/0.48  % (17026)------------------------------
% 0.14/0.48  % (17034)Refutation not found, incomplete strategy% (17034)------------------------------
% 0.14/0.48  % (17034)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.48  % (17034)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.14/0.48  % (17034)Termination reason: Refutation not found, incomplete strategy
% 0.14/0.48  
% 0.14/0.48  % (17034)Memory used [KB]: 5373
% 0.14/0.48  % (17034)Time elapsed: 0.116 s
% 0.14/0.48  % (17034)Instructions burned: 1 (million)
% 0.14/0.48  % (17034)------------------------------
% 0.14/0.48  % (17034)------------------------------
% 0.14/0.48  % (17044)dis+10_1:1_av=off:drc=off:slsq=on:slsqc=1:slsqr=29,16:sp=reverse_frequency:to=lpo:i=248:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/248Mi)
% 0.14/0.49  % (17048)lrs+10_1:16_awrs=converge:awrsf=40:br=off:ep=RSTC:flr=on:gsp=on:nwc=3.0:sos=on:urr=on:i=381:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/381Mi)
% 0.14/0.49  % (17040)lrs+10_1:1024_drc=off:i=388:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/388Mi)
% 0.14/0.49  % (17040)First to succeed.
% 0.14/0.51  % (17040)Refutation found. Thanks to Tanya!
% 0.14/0.51  % SZS status Unsatisfiable for theBenchmark
% 0.14/0.51  % SZS output start Proof for theBenchmark
% See solution above
% 0.14/0.51  % (17040)------------------------------
% 0.14/0.51  % (17040)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.14/0.51  % (17040)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.14/0.51  % (17040)Termination reason: Refutation
% 0.14/0.51  
% 0.14/0.51  % (17040)Memory used [KB]: 5628
% 0.14/0.51  % (17040)Time elapsed: 0.125 s
% 0.14/0.51  % (17040)Instructions burned: 9 (million)
% 0.14/0.51  % (17040)------------------------------
% 0.14/0.51  % (17040)------------------------------
% 0.14/0.51  % (17019)Success in time 0.185 s
%------------------------------------------------------------------------------