TSTP Solution File: GRP013-1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : GRP013-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n031.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 11:50:27 EDT 2024

% Result   : Unsatisfiable 0.15s 0.37s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   18 (  16 unt;   0 def)
%            Number of atoms       :   21 (   7 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :    8 (   5   ~;   3   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   2 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :   14 (  14   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f144,plain,
    $false,
    inference(subsumption_resolution,[],[f136,f9]) ).

fof(f9,axiom,
    ! [X6] : product(X6,X6,identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',squareness) ).

fof(f136,plain,
    ~ product(c,c,identity),
    inference(superposition,[],[f13,f107]) ).

fof(f107,plain,
    c = d,
    inference(forward_demodulation,[],[f106,f90]) ).

fof(f90,plain,
    c = multiply(a,b),
    inference(unit_resulting_resolution,[],[f5,f10,f6]) ).

fof(f6,axiom,
    ! [X2,X3,X0,X1] :
      ( ~ product(X0,X1,X3)
      | X2 = X3
      | ~ product(X0,X1,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',total_function2) ).

fof(f10,axiom,
    product(a,b,c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_times_b_is_c) ).

fof(f5,axiom,
    ! [X0,X1] : product(X0,X1,multiply(X0,X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',total_function1) ).

fof(f106,plain,
    d = multiply(a,b),
    inference(forward_demodulation,[],[f105,f86]) ).

fof(f86,plain,
    ! [X0] : inverse(X0) = X0,
    inference(unit_resulting_resolution,[],[f2,f20,f6]) ).

fof(f20,plain,
    ! [X0] : product(inverse(X0),identity,X0),
    inference(unit_resulting_resolution,[],[f3,f12]) ).

fof(f12,axiom,
    ! [X8,X6,X7] :
      ( ~ product(inverse(X6),inverse(X7),X8)
      | product(X6,X8,X7) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inverses_have_property) ).

fof(f3,axiom,
    ! [X0] : product(inverse(X0),X0,identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',left_inverse) ).

fof(f2,axiom,
    ! [X0] : product(X0,identity,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',right_identity) ).

fof(f105,plain,
    d = multiply(inverse(a),b),
    inference(forward_demodulation,[],[f83,f86]) ).

fof(f83,plain,
    d = multiply(inverse(a),inverse(b)),
    inference(unit_resulting_resolution,[],[f5,f11,f6]) ).

fof(f11,axiom,
    product(inverse(a),inverse(b),d),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inverse_a_times_inverse_b_is_d) ).

fof(f13,axiom,
    ~ product(c,d,identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_c_times_d_is_identity) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem    : GRP013-1 : TPTP v8.1.2. Released v1.0.0.
% 0.06/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.34  % Computer : n031.cluster.edu
% 0.15/0.34  % Model    : x86_64 x86_64
% 0.15/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.34  % Memory   : 8042.1875MB
% 0.15/0.34  % 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   : Tue Apr 30 04:56:43 EDT 2024
% 0.15/0.35  % CPUTime    : 
% 0.15/0.35  % (31270)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.36  % (31272)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.15/0.36  TRYING [1]
% 0.15/0.36  TRYING [2]
% 0.15/0.36  TRYING [3]
% 0.15/0.37  % (31273)WARNING: value z3 for option sas not known
% 0.15/0.37  TRYING [4]
% 0.15/0.37  % (31274)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.15/0.37  % (31271)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.15/0.37  % (31273)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  % (31275)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  % (31276)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  % (31277)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  TRYING [1]
% 0.15/0.37  TRYING [2]
% 0.15/0.37  TRYING [3]
% 0.15/0.37  TRYING [1]
% 0.15/0.37  % (31277)First to succeed.
% 0.15/0.37  TRYING [2]
% 0.15/0.37  % (31276)Also succeeded, but the first one will report.
% 0.15/0.37  % (31273)Also succeeded, but the first one will report.
% 0.15/0.37  % (31277)Refutation found. Thanks to Tanya!
% 0.15/0.37  % SZS status Unsatisfiable for theBenchmark
% 0.15/0.37  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.37  % (31277)------------------------------
% 0.15/0.37  % (31277)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.15/0.37  % (31277)Termination reason: Refutation
% 0.15/0.37  
% 0.15/0.37  % (31277)Memory used [KB]: 784
% 0.15/0.37  % (31277)Time elapsed: 0.005 s
% 0.15/0.37  % (31277)Instructions burned: 6 (million)
% 0.15/0.37  % (31277)------------------------------
% 0.15/0.37  % (31277)------------------------------
% 0.15/0.37  % (31270)Success in time 0.005 s
%------------------------------------------------------------------------------