TSTP Solution File: RNG003-1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : RNG003-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -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 : Wed Aug 31 18:15:13 EDT 2022

% Result   : Unsatisfiable 1.86s 0.61s
% Output   : Refutation 1.86s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   21 (  13 unt;   0 def)
%            Number of atoms       :   34 (   6 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   27 (  14   ~;  13   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   3 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   :   30 (  30   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f231,plain,
    $false,
    inference(subsumption_resolution,[],[f230,f20]) ).

fof(f20,axiom,
    a != b,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_a_equals_b) ).

fof(f230,plain,
    a = b,
    inference(forward_demodulation,[],[f224,f195]) ).

fof(f195,plain,
    a = add(additive_inverse(c),d),
    inference(resolution,[],[f193,f39]) ).

fof(f39,plain,
    ! [X2,X0,X1] :
      ( ~ sum(X0,X1,X2)
      | add(X1,X0) = X2 ),
    inference(resolution,[],[f38,f16]) ).

fof(f16,axiom,
    ! [X2,X0,X1,X4] :
      ( ~ sum(X0,X1,X4)
      | ~ sum(X0,X1,X2)
      | X2 = X4 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',addition_is_well_defined) ).

fof(f38,plain,
    ! [X3,X4] : sum(X3,X4,add(X4,X3)),
    inference(resolution,[],[f4,f9]) ).

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

fof(f4,axiom,
    ! [X0,X1] : sum(X0,X1,add(X0,X1)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',closure_of_addition) ).

fof(f193,plain,
    sum(d,additive_inverse(c),a),
    inference(resolution,[],[f189,f6]) ).

fof(f6,axiom,
    ! [X0] : sum(X0,additive_inverse(X0),additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',right_inverse) ).

fof(f189,plain,
    ! [X4] :
      ( ~ sum(c,X4,additive_identity)
      | sum(d,X4,a) ),
    inference(resolution,[],[f110,f2]) ).

fof(f2,axiom,
    ! [X0] : sum(X0,additive_identity,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',additive_identity2) ).

fof(f110,plain,
    ! [X31,X29,X30] :
      ( ~ sum(a,X29,X30)
      | sum(d,X31,X30)
      | ~ sum(c,X31,X29) ),
    inference(resolution,[],[f8,f18]) ).

fof(f18,axiom,
    sum(a,c,d),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_plus_c_is_d) ).

fof(f8,axiom,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ sum(X0,X1,X2)
      | ~ sum(X0,X4,X5)
      | sum(X2,X3,X5)
      | ~ sum(X1,X3,X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_addition2) ).

fof(f224,plain,
    b = add(additive_inverse(c),d),
    inference(resolution,[],[f221,f39]) ).

fof(f221,plain,
    sum(d,additive_inverse(c),b),
    inference(resolution,[],[f216,f6]) ).

fof(f216,plain,
    ! [X4] :
      ( ~ sum(c,X4,additive_identity)
      | sum(d,X4,b) ),
    inference(resolution,[],[f111,f2]) ).

fof(f111,plain,
    ! [X34,X32,X33] :
      ( ~ sum(b,X32,X33)
      | sum(d,X34,X33)
      | ~ sum(c,X34,X32) ),
    inference(resolution,[],[f8,f19]) ).

fof(f19,axiom,
    sum(b,c,d),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_plus_c_is_d) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : RNG003-1 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.35  % Computer : n018.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Tue Aug 30 11:43:55 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 0.20/0.55  % (20386)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.20/0.56  % (20378)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.57  % (20397)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.20/0.57  % (20402)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 0.20/0.57  % (20389)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.20/0.58  % (20381)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.20/0.59  % (20380)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.20/0.59  TRYING [1]
% 0.20/0.59  TRYING [2]
% 0.20/0.59  % (20384)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.20/0.60  % (20385)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.20/0.60  % (20382)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.20/0.60  % (20402)First to succeed.
% 0.20/0.60  % (20382)Instruction limit reached!
% 0.20/0.60  % (20382)------------------------------
% 0.20/0.60  % (20382)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.60  % (20382)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.60  % (20382)Termination reason: Unknown
% 0.20/0.60  % (20382)Termination phase: Saturation
% 0.20/0.60  
% 0.20/0.60  % (20382)Memory used [KB]: 5373
% 0.20/0.60  % (20382)Time elapsed: 0.003 s
% 0.20/0.60  % (20382)Instructions burned: 2 (million)
% 0.20/0.60  % (20382)------------------------------
% 0.20/0.60  % (20382)------------------------------
% 0.20/0.60  % (20381)Instruction limit reached!
% 0.20/0.60  % (20381)------------------------------
% 0.20/0.60  % (20381)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.60  % (20381)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.60  % (20381)Termination reason: Unknown
% 0.20/0.60  % (20381)Termination phase: Saturation
% 0.20/0.60  
% 0.20/0.60  % (20381)Memory used [KB]: 5500
% 0.20/0.60  % (20381)Time elapsed: 0.101 s
% 0.20/0.60  % (20381)Instructions burned: 7 (million)
% 0.20/0.60  % (20381)------------------------------
% 0.20/0.60  % (20381)------------------------------
% 1.86/0.61  % (20396)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 1.86/0.61  % (20397)Also succeeded, but the first one will report.
% 1.86/0.61  % (20402)Refutation found. Thanks to Tanya!
% 1.86/0.61  % SZS status Unsatisfiable for theBenchmark
% 1.86/0.61  % SZS output start Proof for theBenchmark
% See solution above
% 1.86/0.61  % (20402)------------------------------
% 1.86/0.61  % (20402)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.86/0.61  % (20402)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.86/0.61  % (20402)Termination reason: Refutation
% 1.86/0.61  
% 1.86/0.61  % (20402)Memory used [KB]: 5500
% 1.86/0.61  % (20402)Time elapsed: 0.173 s
% 1.86/0.61  % (20402)Instructions burned: 11 (million)
% 1.86/0.61  % (20402)------------------------------
% 1.86/0.61  % (20402)------------------------------
% 1.86/0.61  % (20373)Success in time 0.249 s
%------------------------------------------------------------------------------