TSTP Solution File: GRP509-1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : GRP509-1 : TPTP v8.1.2. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -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 : Tue Apr 30 12:07:23 EDT 2024

% Result   : Unsatisfiable 0.22s 0.43s
% Output   : Refutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    2
% Syntax   : Number of formulae    :   19 (  19 unt;   0 def)
%            Number of atoms       :   19 (  18 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    3 (   3   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   36 (  36   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1566,plain,
    $false,
    inference(unit_resulting_resolution,[],[f203,f769]) ).

fof(f769,plain,
    ! [X0,X1] : multiply(X0,inverse(X0)) = multiply(X1,inverse(X1)),
    inference(superposition,[],[f168,f628]) ).

fof(f628,plain,
    ! [X0,X1] : multiply(multiply(X0,inverse(X0)),X1) = X1,
    inference(superposition,[],[f90,f57]) ).

fof(f57,plain,
    ! [X2,X3] : multiply(multiply(X3,X2),inverse(X3)) = X2,
    inference(superposition,[],[f22,f25]) ).

fof(f25,plain,
    ! [X2,X0,X1] : inverse(multiply(X1,multiply(X0,inverse(multiply(multiply(X1,X0),X2))))) = X2,
    inference(superposition,[],[f3,f4]) ).

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

fof(f1,axiom,
    ! [X2,X0,X1] : multiply(multiply(multiply(X0,X1),X2),inverse(multiply(X0,X2))) = X1,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_axiom) ).

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

fof(f22,plain,
    ! [X2,X0,X1] : inverse(multiply(X0,X2)) = multiply(multiply(X1,inverse(multiply(X0,X2))),inverse(X1)),
    inference(superposition,[],[f3,f1]) ).

fof(f90,plain,
    ! [X0,X1] : multiply(X1,inverse(multiply(X0,inverse(X0)))) = X1,
    inference(superposition,[],[f1,f57]) ).

fof(f168,plain,
    ! [X0,X1] : multiply(multiply(X1,X0),inverse(X0)) = X1,
    inference(superposition,[],[f57,f143]) ).

fof(f143,plain,
    ! [X0,X1] : multiply(X0,X1) = multiply(X1,X0),
    inference(forward_demodulation,[],[f132,f131]) ).

fof(f131,plain,
    ! [X0] : inverse(inverse(X0)) = X0,
    inference(superposition,[],[f39,f85]) ).

fof(f85,plain,
    ! [X0,X1] : inverse(X0) = multiply(X1,inverse(multiply(X0,X1))),
    inference(superposition,[],[f57,f57]) ).

fof(f39,plain,
    ! [X2,X0,X1] : inverse(multiply(multiply(X2,X0),inverse(multiply(X2,multiply(X0,X1))))) = X1,
    inference(superposition,[],[f25,f3]) ).

fof(f132,plain,
    ! [X0,X1] : multiply(X0,X1) = multiply(X1,inverse(inverse(X0))),
    inference(superposition,[],[f4,f85]) ).

fof(f203,plain,
    multiply(b1,inverse(b1)) != multiply(a1,inverse(a1)),
    inference(forward_demodulation,[],[f157,f143]) ).

fof(f157,plain,
    multiply(inverse(a1),a1) != multiply(b1,inverse(b1)),
    inference(superposition,[],[f2,f143]) ).

fof(f2,axiom,
    multiply(inverse(a1),a1) != multiply(inverse(b1),b1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_these_axioms_1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : GRP509-1 : TPTP v8.1.2. Released v2.6.0.
% 0.07/0.15  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.36  % Computer : n018.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit   : 300
% 0.14/0.36  % WCLimit    : 300
% 0.14/0.36  % DateTime   : Tue Apr 30 04:46:28 EDT 2024
% 0.14/0.36  % CPUTime    : 
% 0.14/0.36  % (24712)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.38  % (24715)WARNING: value z3 for option sas not known
% 0.14/0.38  % (24716)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.14/0.38  % (24713)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.14/0.38  % (24718)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)
% 0.14/0.38  % (24714)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.14/0.38  % (24719)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)
% 0.14/0.38  % (24717)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)
% 0.14/0.38  % (24715)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)
% 0.14/0.38  TRYING [1]
% 0.14/0.38  TRYING [1]
% 0.14/0.38  TRYING [2]
% 0.22/0.38  TRYING [2]
% 0.22/0.38  TRYING [3]
% 0.22/0.38  TRYING [3]
% 0.22/0.39  TRYING [4]
% 0.22/0.39  TRYING [4]
% 0.22/0.41  TRYING [5]
% 0.22/0.43  % (24719)First to succeed.
% 0.22/0.43  % (24719)Refutation found. Thanks to Tanya!
% 0.22/0.43  % SZS status Unsatisfiable for theBenchmark
% 0.22/0.43  % SZS output start Proof for theBenchmark
% See solution above
% 0.22/0.43  % (24719)------------------------------
% 0.22/0.43  % (24719)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.22/0.43  % (24719)Termination reason: Refutation
% 0.22/0.43  
% 0.22/0.43  % (24719)Memory used [KB]: 1530
% 0.22/0.43  % (24719)Time elapsed: 0.053 s
% 0.22/0.43  % (24719)Instructions burned: 91 (million)
% 0.22/0.43  % (24719)------------------------------
% 0.22/0.43  % (24719)------------------------------
% 0.22/0.43  % (24712)Success in time 0.05 s
%------------------------------------------------------------------------------