TSTP Solution File: RNG004-2 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : RNG004-2 : 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 : n025.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 6.07s 1.16s
% Output   : Refutation 6.07s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   26
%            Number of leaves      :   30
% Syntax   : Number of formulae    :  125 (  84 unt;   0 def)
%            Number of atoms       :  220 (  20 equ)
%            Maximal formula atoms :    5 (   1 avg)
%            Number of connectives :  222 ( 127   ~;  85   |;   0   &)
%                                         (  10 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   14 (  12 usr;   1 prp; 0-4 aty)
%            Number of functors    :    8 (   8 usr;   5 con; 0-2 aty)
%            Number of variables   :  281 ( 281   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f64313,plain,
    $false,
    inference(subsumption_resolution,[],[f64306,f41640]) ).

fof(f41640,plain,
    sP7(b,additive_identity,multiply(additive_inverse(a),b),c),
    inference(unit_resulting_resolution,[],[f3,f13107,f37]) ).

fof(f37,plain,
    ! [X0,X1,X8,X6,X7] :
      ( ~ sP6(X0,X8,X1,X7)
      | ~ product(X1,X0,X6)
      | sP7(X0,X8,X6,X7) ),
    inference(cnf_transformation,[],[f37_D]) ).

fof(f37_D,plain,
    ! [X7,X6,X8,X0] :
      ( ! [X1] :
          ( ~ sP6(X0,X8,X1,X7)
          | ~ product(X1,X0,X6) )
    <=> ~ sP7(X0,X8,X6,X7) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP7])]) ).

fof(f13107,plain,
    sP6(b,additive_identity,additive_inverse(a),c),
    inference(unit_resulting_resolution,[],[f5,f20,f35]) ).

fof(f35,plain,
    ! [X3,X0,X1,X8,X7] :
      ( ~ product(X3,X0,X7)
      | ~ sum(X1,X3,X8)
      | sP6(X0,X8,X1,X7) ),
    inference(cnf_transformation,[],[f35_D]) ).

fof(f35_D,plain,
    ! [X7,X1,X8,X0] :
      ( ! [X3] :
          ( ~ product(X3,X0,X7)
          | ~ sum(X1,X3,X8) )
    <=> ~ sP6(X0,X8,X1,X7) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP6])]) ).

fof(f20,axiom,
    product(a,b,c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_times_b) ).

fof(f5,axiom,
    ! [X0] : sum(additive_inverse(X0),X0,additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',left_inverse) ).

fof(f3,axiom,
    ! [X0,X1] : product(X0,X1,multiply(X0,X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',closure_of_multiplication) ).

fof(f64306,plain,
    ~ sP7(b,additive_identity,multiply(additive_inverse(a),b),c),
    inference(unit_resulting_resolution,[],[f42197,f64201,f38]) ).

fof(f38,plain,
    ! [X0,X8,X6,X9,X7] :
      ( ~ sP7(X0,X8,X6,X7)
      | sum(X6,X7,X9)
      | ~ product(X8,X0,X9) ),
    inference(general_splitting,[],[f36,f37_D]) ).

fof(f36,plain,
    ! [X0,X1,X8,X6,X9,X7] :
      ( ~ product(X1,X0,X6)
      | ~ product(X8,X0,X9)
      | sum(X6,X7,X9)
      | ~ sP6(X0,X8,X1,X7) ),
    inference(general_splitting,[],[f14,f35_D]) ).

fof(f14,axiom,
    ! [X3,X0,X1,X8,X6,X9,X7] :
      ( ~ product(X1,X0,X6)
      | ~ product(X8,X0,X9)
      | ~ product(X3,X0,X7)
      | ~ sum(X1,X3,X8)
      | sum(X6,X7,X9) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',distributivity3) ).

fof(f64201,plain,
    ~ sum(multiply(additive_inverse(a),b),c,additive_identity),
    inference(forward_demodulation,[],[f64194,f259]) ).

fof(f259,plain,
    ! [X0] : additive_inverse(additive_inverse(X0)) = X0,
    inference(unit_resulting_resolution,[],[f5,f6,f18]) ).

fof(f18,axiom,
    ! [X3,X0,X1,X5] :
      ( ~ sum(X0,X5,X3)
      | X1 = X5
      | ~ sum(X0,X1,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cancellation1) ).

fof(f6,axiom,
    ! [X0] : sum(X0,additive_inverse(X0),additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',right_inverse) ).

fof(f64194,plain,
    ~ sum(multiply(additive_inverse(a),b),additive_inverse(additive_inverse(c)),additive_identity),
    inference(unit_resulting_resolution,[],[f6342,f63748,f30]) ).

fof(f30,plain,
    ! [X3,X0,X1,X4,X5] :
      ( ~ sP3(X5,X0,X3,X1)
      | sum(X0,X4,X5)
      | ~ sum(X1,X3,X4) ),
    inference(general_splitting,[],[f7,f29_D]) ).

fof(f29,plain,
    ! [X2,X3,X0,X1,X5] :
      ( ~ sum(X0,X1,X2)
      | ~ sum(X2,X3,X5)
      | sP3(X5,X0,X3,X1) ),
    inference(cnf_transformation,[],[f29_D]) ).

fof(f29_D,plain,
    ! [X1,X3,X0,X5] :
      ( ! [X2] :
          ( ~ sum(X0,X1,X2)
          | ~ sum(X2,X3,X5) )
    <=> ~ sP3(X5,X0,X3,X1) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP3])]) ).

fof(f7,axiom,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ sum(X0,X1,X2)
      | ~ sum(X2,X3,X5)
      | ~ sum(X1,X3,X4)
      | sum(X0,X4,X5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity_of_addition1) ).

fof(f63748,plain,
    ~ sum(additive_inverse(c),additive_identity,multiply(additive_inverse(a),b)),
    inference(forward_demodulation,[],[f63747,f92]) ).

fof(f92,plain,
    ! [X0] : add(additive_identity,X0) = X0,
    inference(unit_resulting_resolution,[],[f2,f51,f16]) ).

fof(f16,axiom,
    ! [X2,X0,X1,X4] :
      ( ~ sum(X0,X1,X4)
      | X2 = X4
      | ~ sum(X0,X1,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',addition_is_well_defined) ).

fof(f51,plain,
    ! [X0,X1] : sum(X0,X1,add(X1,X0)),
    inference(unit_resulting_resolution,[],[f4,f9]) ).

fof(f9,axiom,
    ! [X3,X0,X1] :
      ( ~ sum(X0,X1,X3)
      | sum(X1,X0,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_of_addition) ).

fof(f4,axiom,
    ! [X0,X1] : sum(X0,X1,add(X0,X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',closure_of_addition) ).

fof(f2,axiom,
    ! [X0] : sum(X0,additive_identity,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_identity2) ).

fof(f63747,plain,
    ~ sum(additive_inverse(add(additive_identity,c)),additive_identity,multiply(additive_inverse(a),b)),
    inference(forward_demodulation,[],[f63727,f23560]) ).

fof(f23560,plain,
    ! [X0,X1] : additive_inverse(add(X0,X1)) = add(additive_inverse(X0),additive_inverse(X1)),
    inference(unit_resulting_resolution,[],[f3535,f6404,f19]) ).

fof(f19,axiom,
    ! [X3,X0,X1,X5] :
      ( ~ sum(X5,X1,X3)
      | X0 = X5
      | ~ sum(X0,X1,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cancellation2) ).

fof(f6404,plain,
    ! [X0,X1] : sum(additive_inverse(add(X0,X1)),X0,additive_inverse(X1)),
    inference(unit_resulting_resolution,[],[f3461,f3478,f30]) ).

fof(f3478,plain,
    ! [X0,X1] : sum(add(X0,X1),additive_inverse(X1),X0),
    inference(unit_resulting_resolution,[],[f4,f3191,f27]) ).

fof(f27,plain,
    ! [X2,X3,X0,X1,X5] :
      ( ~ sum(X0,X1,X2)
      | sum(X2,X3,X5)
      | sP2(X3,X0,X5,X1) ),
    inference(cnf_transformation,[],[f27_D]) ).

fof(f27_D,plain,
    ! [X1,X5,X0,X3] :
      ( ! [X2] :
          ( ~ sum(X0,X1,X2)
          | sum(X2,X3,X5) )
    <=> ~ sP2(X3,X0,X5,X1) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP2])]) ).

fof(f3191,plain,
    ! [X0,X1] : ~ sP2(additive_inverse(X0),X1,X1,X0),
    inference(forward_demodulation,[],[f2854,f92]) ).

fof(f2854,plain,
    ! [X0,X1] : ~ sP2(additive_inverse(X0),X1,add(additive_identity,X1),X0),
    inference(unit_resulting_resolution,[],[f51,f6,f28]) ).

fof(f28,plain,
    ! [X3,X0,X1,X4,X5] :
      ( ~ sP2(X3,X0,X5,X1)
      | ~ sum(X1,X3,X4)
      | ~ sum(X0,X4,X5) ),
    inference(general_splitting,[],[f8,f27_D]) ).

fof(f8,axiom,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ sum(X0,X1,X2)
      | ~ sum(X0,X4,X5)
      | ~ sum(X1,X3,X4)
      | sum(X2,X3,X5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity_of_addition2) ).

fof(f3461,plain,
    ! [X0,X1] : sP3(X0,additive_inverse(X1),X0,X1),
    inference(forward_demodulation,[],[f3438,f91]) ).

fof(f91,plain,
    ! [X0] : add(X0,additive_identity) = X0,
    inference(unit_resulting_resolution,[],[f1,f51,f16]) ).

fof(f1,axiom,
    ! [X0] : sum(additive_identity,X0,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',additive_identity1) ).

fof(f3438,plain,
    ! [X0,X1] : sP3(add(X0,additive_identity),additive_inverse(X1),X0,X1),
    inference(unit_resulting_resolution,[],[f51,f5,f29]) ).

fof(f3535,plain,
    ! [X0,X1] : sum(add(additive_inverse(X0),X1),X0,X1),
    inference(unit_resulting_resolution,[],[f51,f3194,f27]) ).

fof(f3194,plain,
    ! [X0,X1] : ~ sP2(X0,X1,X1,additive_inverse(X0)),
    inference(forward_demodulation,[],[f2849,f92]) ).

fof(f2849,plain,
    ! [X0,X1] : ~ sP2(X0,X1,add(additive_identity,X1),additive_inverse(X0)),
    inference(unit_resulting_resolution,[],[f51,f5,f28]) ).

fof(f63727,plain,
    ~ sum(add(additive_inverse(additive_identity),additive_inverse(c)),additive_identity,multiply(additive_inverse(a),b)),
    inference(unit_resulting_resolution,[],[f8288,f61912,f30]) ).

fof(f61912,plain,
    ~ sum(additive_identity,multiply(additive_inverse(a),b),additive_inverse(c)),
    inference(unit_resulting_resolution,[],[f46159,f61879,f42]) ).

fof(f42,plain,
    ! [X0,X8,X6,X9,X7] :
      ( ~ sP9(X0,X8,X6,X7)
      | product(X8,X0,X9)
      | ~ sum(X6,X7,X9) ),
    inference(general_splitting,[],[f40,f41_D]) ).

fof(f41,plain,
    ! [X0,X1,X8,X6,X7] :
      ( ~ sP8(X0,X8,X1,X7)
      | ~ product(X1,X0,X6)
      | sP9(X0,X8,X6,X7) ),
    inference(cnf_transformation,[],[f41_D]) ).

fof(f41_D,plain,
    ! [X7,X6,X8,X0] :
      ( ! [X1] :
          ( ~ sP8(X0,X8,X1,X7)
          | ~ product(X1,X0,X6) )
    <=> ~ sP9(X0,X8,X6,X7) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP9])]) ).

fof(f40,plain,
    ! [X0,X1,X8,X6,X9,X7] :
      ( ~ product(X1,X0,X6)
      | ~ sum(X6,X7,X9)
      | product(X8,X0,X9)
      | ~ sP8(X0,X8,X1,X7) ),
    inference(general_splitting,[],[f15,f39_D]) ).

fof(f39,plain,
    ! [X3,X0,X1,X8,X7] :
      ( ~ product(X3,X0,X7)
      | ~ sum(X1,X3,X8)
      | sP8(X0,X8,X1,X7) ),
    inference(cnf_transformation,[],[f39_D]) ).

fof(f39_D,plain,
    ! [X7,X1,X8,X0] :
      ( ! [X3] :
          ( ~ product(X3,X0,X7)
          | ~ sum(X1,X3,X8) )
    <=> ~ sP8(X0,X8,X1,X7) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP8])]) ).

fof(f15,axiom,
    ! [X3,X0,X1,X8,X6,X9,X7] :
      ( ~ product(X1,X0,X6)
      | ~ product(X3,X0,X7)
      | ~ sum(X6,X7,X9)
      | ~ sum(X1,X3,X8)
      | product(X8,X0,X9) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',distributivity4) ).

fof(f61879,plain,
    ~ product(additive_inverse(a),b,additive_inverse(c)),
    inference(forward_demodulation,[],[f61878,f92]) ).

fof(f61878,plain,
    ~ product(additive_inverse(a),add(additive_identity,b),additive_inverse(c)),
    inference(unit_resulting_resolution,[],[f21331,f61821,f45]) ).

fof(f45,plain,
    ! [X0,X1,X8,X6,X7] :
      ( ~ sP10(X0,X8,X1,X7)
      | ~ product(X0,X1,X6)
      | sP11(X0,X8,X6,X7) ),
    inference(cnf_transformation,[],[f45_D]) ).

fof(f45_D,plain,
    ! [X7,X6,X8,X0] :
      ( ! [X1] :
          ( ~ sP10(X0,X8,X1,X7)
          | ~ product(X0,X1,X6) )
    <=> ~ sP11(X0,X8,X6,X7) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP11])]) ).

fof(f61821,plain,
    ~ sP11(additive_inverse(a),additive_identity,additive_inverse(c),d),
    inference(unit_resulting_resolution,[],[f51,f58929,f46]) ).

fof(f46,plain,
    ! [X0,X8,X6,X9,X7] :
      ( ~ sP11(X0,X8,X6,X7)
      | product(X0,X8,X9)
      | ~ sum(X6,X7,X9) ),
    inference(general_splitting,[],[f44,f45_D]) ).

fof(f44,plain,
    ! [X0,X1,X8,X6,X9,X7] :
      ( ~ product(X0,X1,X6)
      | ~ sum(X6,X7,X9)
      | product(X0,X8,X9)
      | ~ sP10(X0,X8,X1,X7) ),
    inference(general_splitting,[],[f13,f43_D]) ).

fof(f43,plain,
    ! [X3,X0,X1,X8,X7] :
      ( ~ product(X0,X3,X7)
      | ~ sum(X1,X3,X8)
      | sP10(X0,X8,X1,X7) ),
    inference(cnf_transformation,[],[f43_D]) ).

fof(f43_D,plain,
    ! [X7,X1,X8,X0] :
      ( ! [X3] :
          ( ~ product(X0,X3,X7)
          | ~ sum(X1,X3,X8) )
    <=> ~ sP10(X0,X8,X1,X7) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP10])]) ).

fof(f13,axiom,
    ! [X3,X0,X1,X8,X6,X9,X7] :
      ( ~ product(X0,X1,X6)
      | ~ product(X0,X3,X7)
      | ~ sum(X6,X7,X9)
      | ~ sum(X1,X3,X8)
      | product(X0,X8,X9) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',distributivity2) ).

fof(f58929,plain,
    ~ product(additive_inverse(a),additive_identity,add(d,additive_inverse(c))),
    inference(unit_resulting_resolution,[],[f53553,f36600,f41]) ).

fof(f36600,plain,
    ~ sP9(additive_identity,a,add(d,additive_inverse(c)),additive_identity),
    inference(unit_resulting_resolution,[],[f2,f36540,f42]) ).

fof(f36540,plain,
    ~ product(a,additive_identity,add(d,additive_inverse(c))),
    inference(forward_demodulation,[],[f36442,f213]) ).

fof(f213,plain,
    c = multiply(a,b),
    inference(unit_resulting_resolution,[],[f20,f3,f17]) ).

fof(f17,axiom,
    ! [X2,X0,X1,X4] :
      ( ~ product(X0,X1,X4)
      | X2 = X4
      | ~ product(X0,X1,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiplication_is_well_defined) ).

fof(f36442,plain,
    ~ product(a,additive_identity,add(d,additive_inverse(multiply(a,b)))),
    inference(unit_resulting_resolution,[],[f10485,f5384,f33]) ).

fof(f33,plain,
    ! [X0,X1,X8,X6,X7] :
      ( ~ sP4(X0,X8,X1,X7)
      | ~ product(X0,X1,X6)
      | sP5(X0,X8,X6,X7) ),
    inference(cnf_transformation,[],[f33_D]) ).

fof(f33_D,plain,
    ! [X7,X6,X8,X0] :
      ( ! [X1] :
          ( ~ sP4(X0,X8,X1,X7)
          | ~ product(X0,X1,X6) )
    <=> ~ sP5(X0,X8,X6,X7) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP5])]) ).

fof(f5384,plain,
    ! [X0,X1] : sP4(X0,X1,additive_identity,multiply(X0,X1)),
    inference(unit_resulting_resolution,[],[f1,f3,f31]) ).

fof(f31,plain,
    ! [X3,X0,X1,X8,X7] :
      ( ~ product(X0,X3,X7)
      | ~ sum(X1,X3,X8)
      | sP4(X0,X8,X1,X7) ),
    inference(cnf_transformation,[],[f31_D]) ).

fof(f31_D,plain,
    ! [X7,X1,X8,X0] :
      ( ! [X3] :
          ( ~ product(X0,X3,X7)
          | ~ sum(X1,X3,X8) )
    <=> ~ sP4(X0,X8,X1,X7) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP4])]) ).

fof(f10485,plain,
    ! [X0] : ~ sP5(a,b,add(d,additive_inverse(X0)),X0),
    inference(unit_resulting_resolution,[],[f20,f3484,f34]) ).

fof(f34,plain,
    ! [X0,X8,X6,X9,X7] :
      ( ~ sP5(X0,X8,X6,X7)
      | sum(X6,X7,X9)
      | ~ product(X0,X8,X9) ),
    inference(general_splitting,[],[f32,f33_D]) ).

fof(f32,plain,
    ! [X0,X1,X8,X6,X9,X7] :
      ( ~ product(X0,X1,X6)
      | ~ product(X0,X8,X9)
      | sum(X6,X7,X9)
      | ~ sP4(X0,X8,X1,X7) ),
    inference(general_splitting,[],[f12,f31_D]) ).

fof(f12,axiom,
    ! [X3,X0,X1,X8,X6,X9,X7] :
      ( ~ product(X0,X1,X6)
      | ~ product(X0,X8,X9)
      | ~ product(X0,X3,X7)
      | ~ sum(X1,X3,X8)
      | sum(X6,X7,X9) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',distributivity1) ).

fof(f3484,plain,
    ! [X0] : ~ sum(add(d,additive_inverse(X0)),X0,c),
    inference(unit_resulting_resolution,[],[f300,f3191,f27]) ).

fof(f300,plain,
    ! [X0] : ~ sum(c,X0,add(d,X0)),
    inference(unit_resulting_resolution,[],[f268,f9]) ).

fof(f268,plain,
    ! [X0] : ~ sum(X0,c,add(d,X0)),
    inference(unit_resulting_resolution,[],[f22,f51,f18]) ).

fof(f22,axiom,
    c != d,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_c_equals_d) ).

fof(f53553,plain,
    sP8(additive_identity,a,additive_inverse(a),additive_identity),
    inference(unit_resulting_resolution,[],[f4617,f53385,f39]) ).

fof(f53385,plain,
    product(add(a,a),additive_identity,additive_identity),
    inference(forward_demodulation,[],[f53383,f91]) ).

fof(f53383,plain,
    product(add(a,a),additive_identity,add(additive_identity,additive_identity)),
    inference(unit_resulting_resolution,[],[f51,f48528,f42]) ).

fof(f48528,plain,
    sP9(additive_identity,add(a,a),additive_identity,additive_identity),
    inference(unit_resulting_resolution,[],[f36999,f37174,f41]) ).

fof(f37174,plain,
    ! [X0] : sP8(additive_identity,add(X0,a),X0,additive_identity),
    inference(unit_resulting_resolution,[],[f4,f36999,f39]) ).

fof(f36999,plain,
    product(a,additive_identity,additive_identity),
    inference(superposition,[],[f3,f36957]) ).

fof(f36957,plain,
    additive_identity = multiply(a,additive_identity),
    inference(forward_demodulation,[],[f36956,f81]) ).

fof(f81,plain,
    additive_identity = additive_inverse(additive_identity),
    inference(unit_resulting_resolution,[],[f1,f6,f16]) ).

fof(f36956,plain,
    additive_inverse(additive_identity) = multiply(a,additive_identity),
    inference(forward_demodulation,[],[f36705,f93]) ).

fof(f93,plain,
    ! [X0] : additive_identity = add(X0,additive_inverse(X0)),
    inference(unit_resulting_resolution,[],[f5,f51,f16]) ).

fof(f36705,plain,
    additive_inverse(add(c,additive_inverse(c))) = multiply(a,additive_identity),
    inference(unit_resulting_resolution,[],[f7273,f36673,f19]) ).

fof(f36673,plain,
    sum(multiply(a,additive_identity),c,c),
    inference(forward_demodulation,[],[f36668,f213]) ).

fof(f36668,plain,
    sum(multiply(a,additive_identity),c,multiply(a,b)),
    inference(unit_resulting_resolution,[],[f3,f36432,f34]) ).

fof(f36432,plain,
    sP5(a,b,multiply(a,additive_identity),c),
    inference(unit_resulting_resolution,[],[f3,f5442,f33]) ).

fof(f5442,plain,
    sP4(a,b,additive_identity,c),
    inference(unit_resulting_resolution,[],[f1,f20,f31]) ).

fof(f7273,plain,
    ! [X0,X1] : sum(additive_inverse(add(X0,additive_inverse(X1))),X0,X1),
    inference(unit_resulting_resolution,[],[f3461,f3534,f30]) ).

fof(f3534,plain,
    ! [X0,X1] : sum(add(X0,additive_inverse(X1)),X1,X0),
    inference(unit_resulting_resolution,[],[f4,f3194,f27]) ).

fof(f4617,plain,
    ! [X0,X1] : sum(additive_inverse(X0),add(X1,X0),X1),
    inference(unit_resulting_resolution,[],[f51,f3461,f30]) ).

fof(f21331,plain,
    ! [X0] : sP10(additive_inverse(a),X0,add(X0,b),d),
    inference(forward_demodulation,[],[f21276,f259]) ).

fof(f21276,plain,
    ! [X0] : sP10(additive_inverse(a),X0,add(X0,additive_inverse(additive_inverse(b))),d),
    inference(unit_resulting_resolution,[],[f3534,f21,f43]) ).

fof(f21,axiom,
    product(additive_inverse(a),additive_inverse(b),d),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_inverse_times_b_inverse) ).

fof(f46159,plain,
    ! [X0] : sP9(b,X0,additive_identity,multiply(X0,b)),
    inference(unit_resulting_resolution,[],[f42197,f17186,f41]) ).

fof(f17186,plain,
    ! [X0,X1] : sP8(X0,X1,additive_identity,multiply(X1,X0)),
    inference(unit_resulting_resolution,[],[f1,f3,f39]) ).

fof(f8288,plain,
    ! [X0,X1] : sP3(X0,X1,additive_identity,add(additive_inverse(X1),X0)),
    inference(unit_resulting_resolution,[],[f2,f4568,f29]) ).

fof(f4568,plain,
    ! [X0,X1] : sum(X0,add(additive_inverse(X0),X1),X1),
    inference(unit_resulting_resolution,[],[f4,f3458,f30]) ).

fof(f3458,plain,
    ! [X0,X1] : sP3(X0,X1,X0,additive_inverse(X1)),
    inference(forward_demodulation,[],[f3443,f91]) ).

fof(f3443,plain,
    ! [X0,X1] : sP3(add(X0,additive_identity),X1,X0,additive_inverse(X1)),
    inference(unit_resulting_resolution,[],[f51,f6,f29]) ).

fof(f6342,plain,
    ! [X0,X1] : sP3(X0,X1,additive_inverse(X1),X0),
    inference(unit_resulting_resolution,[],[f51,f3478,f29]) ).

fof(f42197,plain,
    product(additive_identity,b,additive_identity),
    inference(superposition,[],[f3,f42172]) ).

fof(f42172,plain,
    additive_identity = multiply(additive_identity,b),
    inference(forward_demodulation,[],[f42171,f81]) ).

fof(f42171,plain,
    additive_inverse(additive_identity) = multiply(additive_identity,b),
    inference(forward_demodulation,[],[f42170,f93]) ).

fof(f42170,plain,
    additive_inverse(add(c,additive_inverse(c))) = multiply(additive_identity,b),
    inference(forward_demodulation,[],[f41868,f95]) ).

fof(f95,plain,
    ! [X0,X1] : add(X0,X1) = add(X1,X0),
    inference(unit_resulting_resolution,[],[f4,f51,f16]) ).

fof(f41868,plain,
    additive_inverse(add(additive_inverse(c),c)) = multiply(additive_identity,b),
    inference(unit_resulting_resolution,[],[f8180,f41846,f18]) ).

fof(f41846,plain,
    sum(c,multiply(additive_identity,b),c),
    inference(forward_demodulation,[],[f41841,f213]) ).

fof(f41841,plain,
    sum(c,multiply(additive_identity,b),multiply(a,b)),
    inference(unit_resulting_resolution,[],[f3,f41595,f38]) ).

fof(f41595,plain,
    sP7(b,a,c,multiply(additive_identity,b)),
    inference(unit_resulting_resolution,[],[f20,f12973,f37]) ).

fof(f12973,plain,
    ! [X0,X1] : sP6(X0,X1,X1,multiply(additive_identity,X0)),
    inference(unit_resulting_resolution,[],[f2,f3,f35]) ).

fof(f8180,plain,
    ! [X0,X1] : sum(X0,additive_inverse(add(additive_inverse(X1),X0)),X1),
    inference(unit_resulting_resolution,[],[f3191,f4568,f27]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.09  % Problem    : RNG004-2 : TPTP v8.1.2. Released v1.0.0.
% 0.08/0.10  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.10/0.30  % Computer : n025.cluster.edu
% 0.10/0.30  % Model    : x86_64 x86_64
% 0.10/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.30  % Memory   : 8042.1875MB
% 0.10/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.30  % CPULimit   : 300
% 0.10/0.30  % WCLimit    : 300
% 0.10/0.30  % DateTime   : Fri May  3 18:21:08 EDT 2024
% 0.10/0.30  % CPUTime    : 
% 0.10/0.30  % (24639)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.32  % (24641)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.14/0.32  % (24646)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)
% 0.14/0.32  % (24642)WARNING: value z3 for option sas not known
% 0.14/0.32  % (24644)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)
% 0.14/0.32  % (24645)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)
% 0.14/0.32  % (24640)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.14/0.32  % (24643)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.14/0.32  % (24642)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)
% 0.14/0.32  TRYING [1]
% 0.14/0.32  TRYING [2]
% 0.14/0.32  TRYING [3]
% 0.14/0.33  TRYING [1]
% 0.14/0.33  TRYING [2]
% 0.14/0.34  TRYING [4]
% 0.14/0.34  TRYING [3]
% 0.14/0.38  TRYING [5]
% 0.14/0.39  TRYING [4]
% 0.14/0.50  TRYING [6]
% 1.76/0.58  TRYING [5]
% 3.29/0.78  TRYING [7]
% 5.85/1.16  % (24646)First to succeed.
% 5.85/1.16  % (24646)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-24639"
% 6.07/1.16  % (24646)Refutation found. Thanks to Tanya!
% 6.07/1.16  % SZS status Unsatisfiable for theBenchmark
% 6.07/1.16  % SZS output start Proof for theBenchmark
% See solution above
% 6.07/1.16  % (24646)------------------------------
% 6.07/1.16  % (24646)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 6.07/1.16  % (24646)Termination reason: Refutation
% 6.07/1.16  
% 6.07/1.16  % (24646)Memory used [KB]: 8132
% 6.07/1.16  % (24646)Time elapsed: 0.842 s
% 6.07/1.16  % (24646)Instructions burned: 2054 (million)
% 6.07/1.16  % (24639)Success in time 0.842 s
%------------------------------------------------------------------------------