TSTP Solution File: GRP515-1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : GRP515-1 : TPTP v8.2.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n032.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 : Mon May 20 21:31:14 EDT 2024

% Result   : Unsatisfiable 0.16s 0.43s
% Output   : Refutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :    2
% Syntax   : Number of formulae    :   29 (  29 unt;   0 def)
%            Number of atoms       :   29 (  28 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   4 avg)
%            Maximal term depth    :    8 (   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   :   81 (  81   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f3166,plain,
    $false,
    inference(trivial_inequality_removal,[],[f3123]) ).

fof(f3123,plain,
    multiply(a3,multiply(b3,c3)) != multiply(a3,multiply(b3,c3)),
    inference(superposition,[],[f2,f335]) ).

fof(f335,plain,
    ! [X2,X3,X1] : multiply(multiply(X2,X3),X1) = multiply(X2,multiply(X3,X1)),
    inference(backward_demodulation,[],[f126,f334]) ).

fof(f334,plain,
    ! [X2,X0,X1] : multiply(multiply(X1,X2),X0) = multiply(X1,multiply(X0,X2)),
    inference(forward_demodulation,[],[f267,f293]) ).

fof(f293,plain,
    ! [X2,X3,X1] : multiply(multiply(X2,X1),X3) = multiply(X1,multiply(X2,X3)),
    inference(backward_demodulation,[],[f103,f291]) ).

fof(f291,plain,
    ! [X3,X0,X1] : multiply(X0,X1) = multiply(X3,multiply(X0,inverse(multiply(X3,inverse(X1))))),
    inference(backward_demodulation,[],[f40,f277]) ).

fof(f277,plain,
    ! [X2,X3,X1] : multiply(X3,multiply(X2,inverse(multiply(X2,X1)))) = multiply(X3,inverse(X1)),
    inference(backward_demodulation,[],[f47,f253]) ).

fof(f253,plain,
    ! [X2,X0,X1] : multiply(X1,inverse(X2)) = multiply(X0,multiply(X1,inverse(multiply(X0,X2)))),
    inference(superposition,[],[f154,f83]) ).

fof(f83,plain,
    ! [X2,X0,X1] : multiply(multiply(X0,multiply(X2,inverse(multiply(X0,X1)))),X1) = X2,
    inference(superposition,[],[f57,f36]) ).

fof(f36,plain,
    ! [X2,X0,X1] : multiply(X2,X1) = multiply(multiply(X0,X1),multiply(X2,inverse(X0))),
    inference(superposition,[],[f3,f21]) ).

fof(f21,plain,
    ! [X2,X0,X1] : multiply(multiply(X0,X1),multiply(X2,inverse(multiply(X2,X1)))) = X0,
    inference(superposition,[],[f3,f12]) ).

fof(f12,plain,
    ! [X0,X1] : multiply(X0,multiply(X1,inverse(X0))) = X1,
    inference(superposition,[],[f3,f9]) ).

fof(f9,plain,
    ! [X0,X1] : multiply(X0,multiply(X1,inverse(X1))) = X0,
    inference(superposition,[],[f3,f1]) ).

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

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

fof(f57,plain,
    ! [X3,X0,X1] : multiply(X0,multiply(multiply(X1,multiply(X3,inverse(X0))),inverse(X1))) = X3,
    inference(backward_demodulation,[],[f4,f43]) ).

fof(f43,plain,
    ! [X2,X3,X0,X1] : multiply(X3,multiply(multiply(X1,X2),inverse(multiply(X0,X2)))) = multiply(X1,multiply(X3,inverse(X0))),
    inference(superposition,[],[f36,f1]) ).

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

fof(f154,plain,
    ! [X2,X1] : multiply(multiply(X1,X2),inverse(X2)) = X1,
    inference(forward_demodulation,[],[f130,f108]) ).

fof(f108,plain,
    ! [X0,X1] : multiply(multiply(X0,inverse(X0)),X1) = X1,
    inference(superposition,[],[f57,f83]) ).

fof(f130,plain,
    ! [X2,X0,X1] : multiply(multiply(X1,X2),inverse(multiply(multiply(X0,inverse(X0)),X2))) = X1,
    inference(superposition,[],[f108,f1]) ).

fof(f47,plain,
    ! [X2,X3,X0,X1] : multiply(X3,multiply(X2,inverse(multiply(X2,X1)))) = multiply(X0,multiply(X3,inverse(multiply(X0,X1)))),
    inference(superposition,[],[f36,f21]) ).

fof(f40,plain,
    ! [X2,X3,X0,X1] : multiply(X0,X1) = multiply(X3,multiply(X0,inverse(multiply(X3,multiply(X2,inverse(multiply(X2,X1))))))),
    inference(superposition,[],[f1,f21]) ).

fof(f103,plain,
    ! [X2,X3,X0,X1] : multiply(X0,multiply(X1,inverse(multiply(X0,inverse(multiply(X2,X3)))))) = multiply(multiply(X2,X1),X3),
    inference(superposition,[],[f83,f83]) ).

fof(f267,plain,
    ! [X2,X0,X1] : multiply(multiply(X0,X1),X2) = multiply(multiply(X1,X2),X0),
    inference(superposition,[],[f36,f154]) ).

fof(f126,plain,
    ! [X2,X3,X1] : multiply(multiply(X2,X1),X3) = multiply(multiply(X2,X3),X1),
    inference(backward_demodulation,[],[f117,f118]) ).

fof(f118,plain,
    ! [X2,X0,X1] : multiply(X2,X1) = multiply(X0,multiply(X1,inverse(multiply(X0,inverse(X2))))),
    inference(superposition,[],[f12,f83]) ).

fof(f117,plain,
    ! [X2,X3,X0,X1] : multiply(multiply(X0,multiply(X1,inverse(multiply(X0,inverse(X2))))),X3) = multiply(multiply(X2,X3),X1),
    inference(superposition,[],[f36,f83]) ).

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
% 0.09/0.09  % Problem    : GRP515-1 : TPTP v8.2.0. Released v2.6.0.
% 0.09/0.11  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.11/0.31  % Computer : n032.cluster.edu
% 0.11/0.31  % Model    : x86_64 x86_64
% 0.11/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.31  % Memory   : 8042.1875MB
% 0.11/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.31  % CPULimit   : 300
% 0.11/0.31  % WCLimit    : 300
% 0.11/0.31  % DateTime   : Sun May 19 05:12:07 EDT 2024
% 0.11/0.31  % CPUTime    : 
% 0.16/0.31  % (3868)Running in auto input_syntax mode. Trying TPTP
% 0.16/0.32  % (3871)WARNING: value z3 for option sas not known
% 0.16/0.33  % (3875)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.16/0.33  % (3873)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.16/0.33  % (3871)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.16/0.33  % (3872)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.16/0.33  % (3870)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.16/0.33  % (3869)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.16/0.33  % (3874)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.16/0.33  TRYING [1]
% 0.16/0.33  TRYING [2]
% 0.16/0.33  TRYING [1]
% 0.16/0.33  TRYING [3]
% 0.16/0.33  TRYING [2]
% 0.16/0.33  TRYING [3]
% 0.16/0.33  TRYING [4]
% 0.16/0.34  TRYING [4]
% 0.16/0.35  TRYING [5]
% 0.16/0.38  TRYING [1]
% 0.16/0.38  TRYING [2]
% 0.16/0.38  TRYING [3]
% 0.16/0.39  TRYING [4]
% 0.16/0.40  TRYING [5]
% 0.16/0.43  % (3874)First to succeed.
% 0.16/0.43  % (3874)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-3868"
% 0.16/0.43  % (3874)Refutation found. Thanks to Tanya!
% 0.16/0.43  % SZS status Unsatisfiable for theBenchmark
% 0.16/0.43  % SZS output start Proof for theBenchmark
% See solution above
% 0.16/0.43  % (3874)------------------------------
% 0.16/0.43  % (3874)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.16/0.43  % (3874)Termination reason: Refutation
% 0.16/0.43  
% 0.16/0.43  % (3874)Memory used [KB]: 2164
% 0.16/0.43  % (3874)Time elapsed: 0.101 s
% 0.16/0.43  % (3874)Instructions burned: 212 (million)
% 0.16/0.43  % (3868)Success in time 0.115 s
%------------------------------------------------------------------------------