TSTP Solution File: RNG004-3 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : RNG004-3 : 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 : n028.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 08:54:50 EDT 2024

% Result   : Unsatisfiable 10.49s 1.88s
% Output   : Refutation 10.49s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   17
% Syntax   : Number of formulae    :   39 (  20 unt;   0 def)
%            Number of atoms       :   76 (   0 equ)
%            Maximal formula atoms :    5 (   1 avg)
%            Number of connectives :   75 (  38   ~;  37   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :   71 (  71   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f85233,plain,
    $false,
    inference(subsumption_resolution,[],[f85192,f34]) ).

fof(f34,axiom,
    ~ equalish(c,d),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_c_equals_d) ).

fof(f85192,plain,
    equalish(c,d),
    inference(resolution,[],[f85151,f110]) ).

fof(f110,plain,
    ! [X0,X1] :
      ( ~ sum(additive_identity,X1,X0)
      | equalish(X0,X1) ),
    inference(resolution,[],[f28,f13]) ).

fof(f13,axiom,
    ! [X0] : sum(additive_identity,X0,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',additive_identity1) ).

fof(f28,axiom,
    ! [X0,X1,X4,X5] :
      ( ~ sum(X0,X1,X5)
      | equalish(X4,X5)
      | ~ sum(X0,X1,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',addition_is_well_defined) ).

fof(f85151,plain,
    sum(additive_identity,d,c),
    inference(resolution,[],[f85126,f6115]) ).

fof(f6115,plain,
    ! [X0,X1] :
      ( ~ sum(additive_inverse(X0),X1,additive_identity)
      | sum(additive_identity,X1,X0) ),
    inference(resolution,[],[f533,f14]) ).

fof(f14,axiom,
    ! [X0] : sum(X0,additive_identity,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',additive_identity2) ).

fof(f533,plain,
    ! [X2,X3,X0,X1] :
      ( ~ sum(X0,X1,X2)
      | ~ sum(additive_inverse(X0),X3,X1)
      | sum(additive_identity,X3,X2) ),
    inference(resolution,[],[f20,f18]) ).

fof(f18,axiom,
    ! [X0] : sum(X0,additive_inverse(X0),additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',right_inverse) ).

fof(f20,axiom,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ sum(X0,X1,X4)
      | ~ sum(X0,X5,X3)
      | ~ sum(X1,X2,X5)
      | sum(X4,X2,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_addition2) ).

fof(f85126,plain,
    sum(additive_inverse(c),d,additive_identity),
    inference(resolution,[],[f85118,f21]) ).

fof(f21,axiom,
    ! [X2,X0,X1] :
      ( ~ sum(X0,X1,X2)
      | sum(X1,X0,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_of_addition) ).

fof(f85118,plain,
    sum(d,additive_inverse(c),additive_identity),
    inference(subsumption_resolution,[],[f85086,f17]) ).

fof(f17,axiom,
    ! [X0] : sum(additive_inverse(X0),X0,additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',left_inverse) ).

fof(f85086,plain,
    ( ~ sum(additive_inverse(a),a,additive_identity)
    | sum(d,additive_inverse(c),additive_identity) ),
    inference(resolution,[],[f85043,f17475]) ).

fof(f17475,plain,
    ! [X0,X1] :
      ( ~ product(X0,additive_inverse(b),X1)
      | ~ sum(additive_inverse(a),X0,additive_identity)
      | sum(d,X1,additive_identity) ),
    inference(resolution,[],[f1319,f30]) ).

fof(f30,axiom,
    ! [X0] : product(additive_identity,X0,additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiplicative_identity1) ).

fof(f1319,plain,
    ! [X2,X3,X0,X1] :
      ( ~ product(X0,additive_inverse(b),X1)
      | ~ product(X2,additive_inverse(b),X3)
      | ~ sum(additive_inverse(a),X2,X0)
      | sum(d,X3,X1) ),
    inference(resolution,[],[f26,f33]) ).

fof(f33,axiom,
    product(additive_inverse(a),additive_inverse(b),d),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_inverse_times_b_inverse) ).

fof(f26,axiom,
    ! [X2,X0,X1,X8,X6,X9,X7] :
      ( ~ product(X1,X0,X6)
      | ~ product(X8,X0,X9)
      | ~ product(X2,X0,X7)
      | ~ sum(X1,X2,X8)
      | sum(X6,X7,X9) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',distributivity3) ).

fof(f85043,plain,
    product(a,additive_inverse(b),additive_inverse(c)),
    inference(resolution,[],[f85015,f101]) ).

fof(f101,plain,
    ! [X2,X0,X1] :
      ( ~ equalish(multiply(X0,X1),X2)
      | product(X0,X1,X2) ),
    inference(resolution,[],[f12,f15]) ).

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

fof(f12,axiom,
    ! [X2,X3,X0,X1] :
      ( ~ product(X3,X2,X0)
      | ~ equalish(X0,X1)
      | product(X3,X2,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_substitution3) ).

fof(f85015,plain,
    equalish(multiply(a,additive_inverse(b)),additive_inverse(c)),
    inference(resolution,[],[f84969,f2]) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( ~ equalish(X0,X1)
      | equalish(X1,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',symmetry) ).

fof(f84969,plain,
    equalish(additive_inverse(c),multiply(a,additive_inverse(b))),
    inference(resolution,[],[f84902,f110]) ).

fof(f84902,plain,
    sum(additive_identity,multiply(a,additive_inverse(b)),additive_inverse(c)),
    inference(resolution,[],[f84884,f5900]) ).

fof(f5900,plain,
    ! [X0,X1] :
      ( ~ sum(X0,X1,additive_identity)
      | sum(additive_identity,X1,additive_inverse(X0)) ),
    inference(resolution,[],[f530,f14]) ).

fof(f530,plain,
    ! [X2,X3,X0,X1] :
      ( ~ sum(additive_inverse(X0),X1,X2)
      | ~ sum(X0,X3,X1)
      | sum(additive_identity,X3,X2) ),
    inference(resolution,[],[f20,f17]) ).

fof(f84884,plain,
    sum(c,multiply(a,additive_inverse(b)),additive_identity),
    inference(resolution,[],[f42865,f18]) ).

fof(f42865,plain,
    ! [X0] :
      ( ~ sum(b,X0,additive_identity)
      | sum(c,multiply(a,X0),additive_identity) ),
    inference(resolution,[],[f9280,f15]) ).

fof(f9280,plain,
    ! [X0,X1] :
      ( ~ product(a,X0,X1)
      | ~ sum(b,X0,additive_identity)
      | sum(c,X1,additive_identity) ),
    inference(resolution,[],[f851,f31]) ).

fof(f31,axiom,
    ! [X0] : product(X0,additive_identity,additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiplicative_identity2) ).

fof(f851,plain,
    ! [X2,X3,X0,X1] :
      ( ~ product(a,X0,X1)
      | ~ product(a,X2,X3)
      | ~ sum(b,X2,X0)
      | sum(c,X3,X1) ),
    inference(resolution,[],[f24,f32]) ).

fof(f32,axiom,
    product(a,b,c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_times_b) ).

fof(f24,axiom,
    ! [X2,X0,X1,X8,X6,X9,X7] :
      ( ~ product(X0,X1,X6)
      | ~ product(X0,X8,X9)
      | ~ product(X0,X2,X7)
      | ~ sum(X1,X2,X8)
      | sum(X6,X7,X9) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',distributivity1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem    : RNG004-3 : TPTP v8.1.2. Released v1.0.0.
% 0.11/0.13  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.34  % Computer : n028.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit   : 300
% 0.14/0.34  % WCLimit    : 300
% 0.14/0.34  % DateTime   : Fri May  3 18:19:08 EDT 2024
% 0.14/0.34  % CPUTime    : 
% 0.14/0.34  % (14466)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.35  % (14470)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.14/0.36  TRYING [1]
% 0.14/0.36  TRYING [2]
% 0.14/0.36  TRYING [3]
% 0.14/0.36  % (14467)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/0.36  % (14468)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.14/0.36  % (14469)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)
% 0.14/0.36  % (14471)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.14/0.36  % (14472)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.14/0.36  % (14473)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)
% 0.14/0.36  TRYING [1]
% 0.14/0.36  TRYING [2]
% 0.14/0.36  TRYING [1]
% 0.14/0.36  TRYING [2]
% 0.14/0.36  TRYING [1]
% 0.14/0.36  TRYING [2]
% 0.14/0.37  TRYING [3]
% 0.14/0.37  TRYING [3]
% 0.14/0.37  TRYING [3]
% 0.14/0.37  TRYING [4]
% 0.14/0.39  TRYING [4]
% 0.14/0.39  TRYING [4]
% 0.14/0.39  TRYING [4]
% 0.20/0.41  TRYING [5]
% 0.20/0.46  TRYING [5]
% 0.20/0.46  TRYING [5]
% 0.20/0.48  TRYING [5]
% 0.20/0.57  TRYING [6]
% 1.87/0.61  TRYING [6]
% 2.13/0.64  TRYING [6]
% 2.13/0.67  TRYING [6]
% 3.97/0.92  TRYING [7]
% 4.21/0.93  TRYING [7]
% 4.23/0.98  TRYING [7]
% 5.28/1.15  TRYING [7]
% 9.02/1.64  TRYING [8]
% 9.02/1.67  TRYING [8]
% 9.57/1.69  TRYING [8]
% 10.49/1.88  % (14471)First to succeed.
% 10.49/1.88  % (14471)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-14466"
% 10.49/1.88  % (14471)Refutation found. Thanks to Tanya!
% 10.49/1.88  % SZS status Unsatisfiable for theBenchmark
% 10.49/1.88  % SZS output start Proof for theBenchmark
% See solution above
% 10.49/1.88  % (14471)------------------------------
% 10.49/1.88  % (14471)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 10.49/1.88  % (14471)Termination reason: Refutation
% 10.49/1.88  
% 10.49/1.88  % (14471)Memory used [KB]: 18961
% 10.49/1.88  % (14471)Time elapsed: 1.520 s
% 10.49/1.88  % (14471)Instructions burned: 5341 (million)
% 10.49/1.88  % (14466)Success in time 1.505 s
%------------------------------------------------------------------------------