TSTP Solution File: GRP708-1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : GRP708-1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -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 : Sun May  5 06:10:27 EDT 2024

% Result   : Unsatisfiable 2.67s 0.72s
% Output   : Refutation 2.67s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   23 (  23 unt;   0 def)
%            Number of atoms       :   23 (  22 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    4 (   4   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-2 aty)
%            Number of variables   :   34 (  34   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f10876,plain,
    $false,
    inference(trivial_inequality_removal,[],[f10790]) ).

fof(f10790,plain,
    mult(op_c,mult(a,b)) != mult(op_c,mult(a,b)),
    inference(superposition,[],[f37,f7583]) ).

fof(f7583,plain,
    ! [X0,X1] : mult(X0,mult(op_c,X1)) = mult(op_c,mult(X0,X1)),
    inference(superposition,[],[f7140,f2]) ).

fof(f2,axiom,
    ! [X0,X1] : ld(X0,mult(X0,X1)) = X1,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c02) ).

fof(f7140,plain,
    ! [X0,X1] : mult(op_c,X1) = mult(X0,mult(op_c,ld(X0,X1))),
    inference(forward_demodulation,[],[f7046,f32]) ).

fof(f32,plain,
    ! [X0] : rd(mult(op_c,X0),op_c) = X0,
    inference(superposition,[],[f4,f8]) ).

fof(f8,axiom,
    ! [X0] : mult(op_c,X0) = mult(X0,op_c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c08) ).

fof(f4,axiom,
    ! [X0,X1] : rd(mult(X0,X1),X1) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c04) ).

fof(f7046,plain,
    ! [X0,X1] : mult(X0,mult(op_c,ld(X0,X1))) = rd(mult(op_c,mult(op_c,X1)),op_c),
    inference(superposition,[],[f32,f285]) ).

fof(f285,plain,
    ! [X0,X1] : mult(op_c,mult(X0,mult(op_c,ld(X0,X1)))) = mult(op_c,mult(op_c,X1)),
    inference(forward_demodulation,[],[f264,f93]) ).

fof(f93,plain,
    ! [X0,X1] : mult(mult(X0,X0),X1) = mult(X0,mult(X0,X1)),
    inference(forward_demodulation,[],[f76,f6]) ).

fof(f6,axiom,
    ! [X0] : mult(unit,X0) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c06) ).

fof(f76,plain,
    ! [X0,X1] : mult(X0,mult(unit,mult(X0,X1))) = mult(mult(X0,X0),X1),
    inference(superposition,[],[f7,f6]) ).

fof(f7,axiom,
    ! [X2,X0,X1] : mult(X0,mult(X1,mult(X0,X2))) = mult(mult(X0,mult(X1,X0)),X2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c07) ).

fof(f264,plain,
    ! [X0,X1] : mult(op_c,mult(X0,mult(op_c,ld(X0,X1)))) = mult(mult(op_c,op_c),X1),
    inference(superposition,[],[f95,f1]) ).

fof(f1,axiom,
    ! [X0,X1] : mult(X0,ld(X0,X1)) = X1,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c01) ).

fof(f95,plain,
    ! [X0,X1] : mult(mult(op_c,op_c),mult(X0,X1)) = mult(op_c,mult(X0,mult(op_c,X1))),
    inference(forward_demodulation,[],[f94,f73]) ).

fof(f73,plain,
    ! [X0,X1] : mult(op_c,mult(X0,mult(op_c,X1))) = mult(mult(op_c,mult(op_c,X0)),X1),
    inference(superposition,[],[f7,f8]) ).

fof(f94,plain,
    ! [X0,X1] : mult(mult(op_c,op_c),mult(X0,X1)) = mult(mult(op_c,mult(op_c,X0)),X1),
    inference(backward_demodulation,[],[f9,f93]) ).

fof(f9,axiom,
    ! [X0,X1] : mult(mult(op_c,op_c),mult(X0,X1)) = mult(mult(mult(op_c,op_c),X0),X1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c09) ).

fof(f37,plain,
    mult(op_c,mult(a,b)) != mult(a,mult(op_c,b)),
    inference(forward_demodulation,[],[f34,f8]) ).

fof(f34,plain,
    mult(a,mult(b,op_c)) != mult(op_c,mult(a,b)),
    inference(superposition,[],[f10,f8]) ).

fof(f10,axiom,
    mult(a,mult(b,op_c)) != mult(mult(a,b),op_c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12  % Problem    : GRP708-1 : TPTP v8.1.2. Released v4.0.0.
% 0.08/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.35  % Computer : n003.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Fri May  3 20:41:38 EDT 2024
% 0.15/0.35  % CPUTime    : 
% 0.15/0.36  % (18953)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.37  % (18957)WARNING: value z3 for option sas not known
% 0.15/0.37  % (18956)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.15/0.37  % (18955)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.15/0.37  % (18957)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)
% 0.15/0.37  % (18959)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)
% 0.15/0.37  % (18960)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)
% 0.15/0.37  % (18961)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)
% 0.15/0.37  % (18958)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.15/0.38  TRYING [1]
% 0.15/0.38  TRYING [2]
% 0.15/0.38  TRYING [1]
% 0.15/0.38  TRYING [3]
% 0.15/0.38  TRYING [2]
% 0.15/0.38  TRYING [4]
% 0.15/0.39  TRYING [3]
% 0.15/0.40  TRYING [5]
% 0.21/0.41  TRYING [4]
% 0.21/0.43  TRYING [6]
% 0.21/0.49  TRYING [5]
% 0.21/0.50  TRYING [7]
% 1.74/0.59  TRYING [1]
% 1.74/0.59  TRYING [2]
% 1.74/0.60  TRYING [3]
% 1.74/0.60  TRYING [4]
% 1.87/0.61  TRYING [8]
% 1.87/0.62  TRYING [6]
% 2.03/0.63  TRYING [5]
% 2.03/0.69  TRYING [6]
% 2.67/0.72  % (18960)First to succeed.
% 2.67/0.72  % (18960)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-18953"
% 2.67/0.72  % (18960)Refutation found. Thanks to Tanya!
% 2.67/0.72  % SZS status Unsatisfiable for theBenchmark
% 2.67/0.72  % SZS output start Proof for theBenchmark
% See solution above
% 2.67/0.72  % (18960)------------------------------
% 2.67/0.72  % (18960)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 2.67/0.72  % (18960)Termination reason: Refutation
% 2.67/0.72  
% 2.67/0.72  % (18960)Memory used [KB]: 5766
% 2.67/0.72  % (18960)Time elapsed: 0.348 s
% 2.67/0.72  % (18960)Instructions burned: 861 (million)
% 2.67/0.72  % (18953)Success in time 0.358 s
%------------------------------------------------------------------------------