TSTP Solution File: RNG039-2 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : RNG039-2 : 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 : n012.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 08:55:18 EDT 2024

% Result   : Unsatisfiable 5.21s 1.12s
% Output   : Refutation 5.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   39 (  22 unt;   0 def)
%            Number of atoms       :   64 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   51 (  26   ~;  25   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    6 (   6 usr;   5 con; 0-2 aty)
%            Number of variables   :   54 (  54   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f49247,plain,
    $false,
    inference(subsumption_resolution,[],[f49246,f74]) ).

fof(f74,axiom,
    ~ equalish(c,d),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_c_equals_d) ).

fof(f49246,plain,
    equalish(c,d),
    inference(resolution,[],[f43353,f43413]) ).

fof(f43413,plain,
    equalish(additive_identity,d),
    inference(resolution,[],[f43303,f1406]) ).

fof(f1406,plain,
    ! [X0,X1] :
      ( ~ product(X1,X1,X0)
      | equalish(X0,X1) ),
    inference(resolution,[],[f29,f71]) ).

fof(f71,axiom,
    ! [X10] : product(X10,X10,X10),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause71) ).

fof(f29,axiom,
    ! [X0,X1,X4,X5] :
      ( ~ product(X0,X1,X5)
      | equalish(X4,X5)
      | ~ product(X0,X1,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiplication_is_well_defined) ).

fof(f43303,plain,
    product(d,d,additive_identity),
    inference(resolution,[],[f43267,f4842]) ).

fof(f4842,plain,
    ! [X0] :
      ( ~ product(a,X0,additive_identity)
      | product(d,X0,additive_identity) ),
    inference(resolution,[],[f3006,f27]) ).

fof(f27,axiom,
    ! [X0] : product(X0,additive_identity,additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiplicative_identity2) ).

fof(f3006,plain,
    ! [X2,X0,X1] :
      ( ~ product(b,X0,X1)
      | ~ product(a,X2,X0)
      | product(d,X2,X1) ),
    inference(resolution,[],[f21,f73]) ).

fof(f73,axiom,
    product(b,a,d),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_times_a) ).

fof(f21,axiom,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ product(X0,X1,X4)
      | ~ product(X0,X5,X2)
      | ~ product(X1,X3,X5)
      | product(X4,X3,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_multiplication2) ).

fof(f43267,plain,
    product(a,d,additive_identity),
    inference(resolution,[],[f43255,f1127]) ).

fof(f1127,plain,
    ! [X0] :
      ( ~ equalish(multiply(c,a),X0)
      | product(a,d,X0) ),
    inference(resolution,[],[f10,f53]) ).

fof(f53,axiom,
    product(a,d,multiply(c,a)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause51) ).

fof(f10,axiom,
    ! [X2,X3,X0,X1] :
      ( ~ product(X2,X3,X0)
      | ~ equalish(X0,X1)
      | product(X2,X3,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_substitution3) ).

fof(f43255,plain,
    equalish(multiply(c,a),additive_identity),
    inference(resolution,[],[f42926,f1435]) ).

fof(f1435,plain,
    ! [X0,X1] :
      ( ~ product(additive_identity,X1,X0)
      | equalish(X0,additive_identity) ),
    inference(resolution,[],[f29,f26]) ).

fof(f26,axiom,
    ! [X0] : product(additive_identity,X0,additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiplicative_identity1) ).

fof(f42926,plain,
    ! [X0] : product(X0,d,multiply(c,a)),
    inference(resolution,[],[f42888,f1104]) ).

fof(f1104,plain,
    ! [X2,X0,X1] :
      ( ~ equalish(multiply(X0,X1),X2)
      | product(X0,X1,X2) ),
    inference(resolution,[],[f10,f15]) ).

fof(f15,axiom,
    ! [X0,X1] : product(X0,X1,multiply(X0,X1)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',closure_of_multiplication) ).

fof(f42888,plain,
    ! [X0] : equalish(multiply(X0,d),multiply(c,a)),
    inference(resolution,[],[f42887,f1442]) ).

fof(f1442,plain,
    ! [X0] :
      ( ~ product(a,d,X0)
      | equalish(X0,multiply(c,a)) ),
    inference(resolution,[],[f29,f53]) ).

fof(f42887,plain,
    ! [X0] : product(a,d,multiply(X0,d)),
    inference(resolution,[],[f1005,f1743]) ).

fof(f1743,plain,
    equalish(multiply(b,d),d),
    inference(resolution,[],[f1451,f60]) ).

fof(f60,axiom,
    product(b,a,multiply(b,d)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause58) ).

fof(f1451,plain,
    ! [X0] :
      ( ~ product(b,a,X0)
      | equalish(X0,d) ),
    inference(resolution,[],[f29,f73]) ).

fof(f1005,plain,
    ! [X2,X0,X1] :
      ( ~ equalish(multiply(b,X0),X1)
      | product(a,X1,multiply(X2,X0)) ),
    inference(resolution,[],[f9,f46]) ).

fof(f46,axiom,
    ! [X10,X11] : product(a,multiply(b,X10),multiply(X11,X10)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause44) ).

fof(f9,axiom,
    ! [X2,X3,X0,X1] :
      ( ~ product(X2,X0,X3)
      | ~ equalish(X0,X1)
      | product(X2,X1,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_substitution2) ).

fof(f43353,plain,
    ! [X0] :
      ( ~ equalish(additive_identity,X0)
      | equalish(c,X0) ),
    inference(resolution,[],[f43320,f12]) ).

fof(f12,axiom,
    ! [X3,X0,X1] :
      ( ~ equalish(X0,X1)
      | ~ equalish(X1,X3)
      | equalish(X0,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitivity) ).

fof(f43320,plain,
    equalish(c,additive_identity),
    inference(resolution,[],[f43268,f1435]) ).

fof(f43268,plain,
    product(additive_identity,b,c),
    inference(resolution,[],[f43255,f875]) ).

fof(f875,plain,
    ! [X0] :
      ( ~ equalish(multiply(c,a),X0)
      | product(X0,b,c) ),
    inference(resolution,[],[f8,f57]) ).

fof(f57,axiom,
    product(multiply(c,a),b,c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause55) ).

fof(f8,axiom,
    ! [X2,X3,X0,X1] :
      ( ~ product(X0,X2,X3)
      | ~ equalish(X0,X1)
      | product(X1,X2,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_substitution1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : RNG039-2 : TPTP v8.1.2. Released v1.0.0.
% 0.12/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.35  % Computer : n012.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 18:20:08 EDT 2024
% 0.15/0.35  % CPUTime    : 
% 0.15/0.35  % (19027)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.37  % (19028)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.15/0.37  % (19029)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.15/0.37  % (19030)dis-2_2:3_amm=sco:anc=none:bce=on:fsr=off:gsp=on:nm=16:nwc=1.2:nicw=on:sac=on:sp=weighted_frequency_476 on theBenchmark for (476ds/0Mi)
% 0.15/0.37  % (19032)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.15/0.37  % (19031)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.15/0.37  % (19033)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.15/0.37  % (19034)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on theBenchmark for (1451ds/0Mi)
% 0.15/0.37  TRYING [1]
% 0.15/0.37  TRYING [1]
% 0.15/0.38  TRYING [2]
% 0.15/0.38  TRYING [1]
% 0.15/0.38  TRYING [2]
% 0.15/0.38  TRYING [2]
% 0.15/0.38  TRYING [1]
% 0.15/0.38  TRYING [2]
% 0.15/0.38  TRYING [3]
% 0.15/0.38  TRYING [3]
% 0.15/0.38  TRYING [3]
% 0.15/0.38  TRYING [3]
% 0.15/0.41  TRYING [4]
% 0.15/0.41  TRYING [4]
% 0.15/0.42  TRYING [4]
% 0.15/0.42  TRYING [4]
% 0.21/0.49  TRYING [5]
% 0.21/0.49  TRYING [5]
% 0.21/0.49  TRYING [5]
% 0.21/0.51  TRYING [5]
% 1.73/0.61  TRYING [6]
% 2.06/0.63  TRYING [6]
% 2.14/0.65  TRYING [6]
% 2.14/0.68  TRYING [6]
% 3.83/0.89  TRYING [7]
% 4.25/0.95  TRYING [7]
% 4.25/0.97  TRYING [7]
% 5.21/1.11  % (19032)First to succeed.
% 5.21/1.12  % (19032)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-19027"
% 5.21/1.12  % (19032)Refutation found. Thanks to Tanya!
% 5.21/1.12  % SZS status Unsatisfiable for theBenchmark
% 5.21/1.12  % SZS output start Proof for theBenchmark
% See solution above
% 5.21/1.12  % (19032)------------------------------
% 5.21/1.12  % (19032)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 5.21/1.12  % (19032)Termination reason: Refutation
% 5.21/1.12  
% 5.21/1.12  % (19032)Memory used [KB]: 12724
% 5.21/1.12  % (19032)Time elapsed: 0.746 s
% 5.21/1.12  % (19032)Instructions burned: 2403 (million)
% 5.21/1.12  % (19027)Success in time 0.734 s
%------------------------------------------------------------------------------