TSTP Solution File: RNG008-5 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : RNG008-5 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n001.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 : Thu Aug 31 13:54:38 EDT 2023

% Result   : Unsatisfiable 3.79s 1.17s
% Output   : CNFRefutation 3.79s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   22
%            Number of leaves      :   13
% Syntax   : Number of clauses     :   61 (  53 unt;   0 nHn;  22 RR)
%            Number of literals    :   85 (  59 equ;  27 neg)
%            Maximal clause size   :    5 (   1 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-2 aty)
%            Number of variables   :  108 (   2 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_50,plain,
    sum(additive_inverse(additive_inverse(X0)),additive_identity,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',additive_inverse_additive_inverse) ).

cnf(c_52,plain,
    product(additive_identity,X0,additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply_additive_id2) ).

cnf(c_53,plain,
    sum(additive_inverse(X0),additive_inverse(X1),additive_inverse(add(X0,X1))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',distribute_additive_inverse) ).

cnf(c_54,plain,
    product(X0,additive_inverse(X1),additive_inverse(multiply(X0,X1))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply_additive_inverse) ).

cnf(c_55,plain,
    product(X0,X0,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',x_squared_is_x) ).

cnf(c_56,plain,
    product(a,b,c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_times_b_is_c) ).

cnf(c_57,negated_conjecture,
    ~ product(b,a,c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_b_times_a_is_c) ).

cnf(c_59,plain,
    sum(X0,additive_identity,X0),
    file('/export/starexec/sandbox/benchmark/Axioms/RNG001-0.ax',additive_identity2) ).

cnf(c_63,plain,
    sum(X0,additive_inverse(X0),additive_identity),
    file('/export/starexec/sandbox/benchmark/Axioms/RNG001-0.ax',right_inverse) ).

cnf(c_65,plain,
    ( ~ sum(X0,X1,X2)
    | ~ sum(X0,X3,X4)
    | ~ sum(X1,X5,X3)
    | sum(X2,X5,X4) ),
    file('/export/starexec/sandbox/benchmark/Axioms/RNG001-0.ax',associativity_of_addition2) ).

cnf(c_66,plain,
    ( ~ sum(X0,X1,X2)
    | sum(X1,X0,X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/RNG001-0.ax',commutativity_of_addition) ).

cnf(c_70,plain,
    ( ~ sum(X0,X1,X2)
    | ~ sum(X3,X4,X5)
    | ~ product(X6,X0,X3)
    | ~ product(X6,X1,X4)
    | product(X6,X2,X5) ),
    file('/export/starexec/sandbox/benchmark/Axioms/RNG001-0.ax',distributivity2) ).

cnf(c_72,plain,
    ( ~ sum(X0,X1,X2)
    | ~ sum(X3,X4,X5)
    | ~ product(X0,X6,X3)
    | ~ product(X1,X6,X4)
    | product(X2,X6,X5) ),
    file('/export/starexec/sandbox/benchmark/Axioms/RNG001-0.ax',distributivity4) ).

cnf(c_87,plain,
    add(additive_inverse(additive_inverse(X0)),additive_identity) = X0,
    inference(well_definedness,[status(thm)],[c_50]) ).

cnf(c_89,plain,
    multiply(additive_identity,X0) = additive_identity,
    inference(well_definedness,[status(thm)],[c_52]) ).

cnf(c_90,plain,
    add(additive_inverse(X0),additive_inverse(X1)) = additive_inverse(add(X0,X1)),
    inference(well_definedness,[status(thm)],[c_53]) ).

cnf(c_91,plain,
    additive_inverse(multiply(X0,X1)) = multiply(X0,additive_inverse(X1)),
    inference(well_definedness,[status(thm)],[c_54]) ).

cnf(c_92,plain,
    multiply(X0,X0) = X0,
    inference(well_definedness,[status(thm)],[c_55]) ).

cnf(c_93,plain,
    multiply(a,b) = c,
    inference(well_definedness,[status(thm)],[c_56]) ).

cnf(c_94,plain,
    multiply(b,a) != c,
    inference(well_definedness,[status(thm)],[c_57]) ).

cnf(c_96,plain,
    add(X0,additive_identity) = X0,
    inference(well_definedness,[status(thm)],[c_59]) ).

cnf(c_100,plain,
    add(X0,additive_inverse(X0)) = additive_identity,
    inference(well_definedness,[status(thm)],[c_63]) ).

cnf(c_103,plain,
    ( add(X0,X1) != X2
    | add(X0,X3) != X4
    | add(X1,X5) != X3
    | add(X2,X5) = X4 ),
    inference(well_definedness,[status(thm)],[c_65]) ).

cnf(c_105,plain,
    ( add(X0,X1) != X2
    | add(X1,X0) = X2 ),
    inference(well_definedness,[status(thm)],[c_66]) ).

cnf(c_113,plain,
    ( add(X0,X1) != X2
    | add(X3,X4) != X5
    | multiply(X6,X0) != X3
    | multiply(X6,X1) != X4
    | multiply(X6,X2) = X5 ),
    inference(well_definedness,[status(thm)],[c_70]) ).

cnf(c_117,plain,
    ( add(X0,X1) != X2
    | add(X3,X4) != X5
    | multiply(X0,X6) != X3
    | multiply(X1,X6) != X4
    | multiply(X2,X6) = X5 ),
    inference(well_definedness,[status(thm)],[c_72]) ).

cnf(c_249,plain,
    additive_inverse(additive_inverse(X0)) = X0,
    inference(demodulation,[status(thm)],[c_87,c_96]) ).

cnf(c_250,plain,
    add(X0,X1) = add(X1,X0),
    inference(unflattening,[status(thm)],[c_105]) ).

cnf(c_256,plain,
    add(add(X0,X1),X2) = add(X0,add(X1,X2)),
    inference(unflattening,[status(thm)],[c_103]) ).

cnf(c_258,plain,
    add(multiply(X0,X1),multiply(X2,X1)) = multiply(add(X0,X2),X1),
    inference(unflattening,[status(thm)],[c_117]) ).

cnf(c_260,plain,
    add(multiply(X0,X1),multiply(X0,X2)) = multiply(X0,add(X1,X2)),
    inference(unflattening,[status(thm)],[c_113]) ).

cnf(c_421,plain,
    add(additive_identity,X0) = X0,
    inference(superposition,[status(thm)],[c_250,c_96]) ).

cnf(c_424,plain,
    multiply(X0,additive_inverse(X0)) = additive_inverse(X0),
    inference(superposition,[status(thm)],[c_92,c_91]) ).

cnf(c_442,plain,
    add(X0,add(additive_inverse(X0),X1)) = add(additive_identity,X1),
    inference(superposition,[status(thm)],[c_100,c_256]) ).

cnf(c_464,plain,
    multiply(additive_inverse(X0),X0) = X0,
    inference(superposition,[status(thm)],[c_249,c_424]) ).

cnf(c_477,plain,
    multiply(add(additive_inverse(X0),additive_inverse(X1)),add(X0,X1)) = add(X0,X1),
    inference(superposition,[status(thm)],[c_90,c_464]) ).

cnf(c_517,plain,
    add(multiply(X0,X1),multiply(additive_inverse(X0),X1)) = multiply(additive_identity,X1),
    inference(superposition,[status(thm)],[c_100,c_258]) ).

cnf(c_661,plain,
    add(X0,add(additive_inverse(X0),X1)) = X1,
    inference(demodulation,[status(thm)],[c_442,c_421]) ).

cnf(c_670,plain,
    add(additive_inverse(X0),add(X0,X1)) = X1,
    inference(superposition,[status(thm)],[c_249,c_661]) ).

cnf(c_685,plain,
    add(X0,add(X1,additive_inverse(X0))) = X1,
    inference(theory_normalisation,[status(thm)],[c_670,c_256,c_250]) ).

cnf(c_1039,plain,
    add(multiply(X0,X1),multiply(additive_inverse(X0),X1)) = additive_identity,
    inference(demodulation,[status(thm)],[c_517,c_89]) ).

cnf(c_1065,plain,
    add(multiply(X0,X0),X0) = additive_identity,
    inference(superposition,[status(thm)],[c_464,c_1039]) ).

cnf(c_1084,plain,
    add(X0,multiply(X0,X0)) = additive_identity,
    inference(theory_normalisation,[status(thm)],[c_1065,c_256,c_250]) ).

cnf(c_1085,plain,
    add(X0,X0) = additive_identity,
    inference(light_normalisation,[status(thm)],[c_1084,c_92]) ).

cnf(c_1129,plain,
    add(X0,add(X0,X1)) = add(additive_identity,X1),
    inference(superposition,[status(thm)],[c_1085,c_256]) ).

cnf(c_1140,plain,
    add(X0,additive_identity) = additive_inverse(X0),
    inference(superposition,[status(thm)],[c_1085,c_685]) ).

cnf(c_1142,plain,
    additive_inverse(X0) = X0,
    inference(light_normalisation,[status(thm)],[c_1140,c_96]) ).

cnf(c_1157,plain,
    add(X0,add(X0,X1)) = X1,
    inference(demodulation,[status(thm)],[c_661,c_1142]) ).

cnf(c_1233,plain,
    multiply(add(X0,additive_inverse(X1)),add(X0,X1)) = add(X0,X1),
    inference(light_normalisation,[status(thm)],[c_477,c_1142]) ).

cnf(c_1234,plain,
    add(add(X0,multiply(X0,X1)),add(multiply(X1,X0),X1)) = add(X0,X1),
    inference(demodulation,[status(thm)],[c_1233,c_92,c_258,c_260,c_1142]) ).

cnf(c_1235,plain,
    add(X0,add(X1,add(multiply(X0,X1),multiply(X1,X0)))) = add(X0,X1),
    inference(theory_normalisation,[status(thm)],[c_1234,c_256,c_250]) ).

cnf(c_1261,plain,
    add(b,add(a,add(multiply(b,a),c))) = add(b,a),
    inference(superposition,[status(thm)],[c_93,c_1235]) ).

cnf(c_1288,plain,
    add(a,add(b,add(c,multiply(b,a)))) = add(a,b),
    inference(theory_normalisation,[status(thm)],[c_1261,c_256,c_250]) ).

cnf(c_1371,plain,
    add(b,add(c,multiply(b,a))) = add(a,add(a,b)),
    inference(superposition,[status(thm)],[c_1288,c_1157]) ).

cnf(c_1394,plain,
    add(b,add(c,multiply(b,a))) = b,
    inference(demodulation,[status(thm)],[c_1371,c_421,c_1129]) ).

cnf(c_1395,plain,
    add(c,multiply(b,a)) = add(b,b),
    inference(superposition,[status(thm)],[c_1394,c_1157]) ).

cnf(c_1403,plain,
    add(c,multiply(b,a)) = additive_identity,
    inference(demodulation,[status(thm)],[c_1395,c_1085]) ).

cnf(c_1404,plain,
    add(c,additive_identity) = multiply(b,a),
    inference(superposition,[status(thm)],[c_1403,c_1157]) ).

cnf(c_1410,plain,
    add(additive_identity,c) = multiply(b,a),
    inference(theory_normalisation,[status(thm)],[c_1404,c_256,c_250]) ).

cnf(c_1419,plain,
    add(additive_identity,c) != c,
    inference(demodulation,[status(thm)],[c_94,c_1410]) ).

cnf(c_1420,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_1419,c_421]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : RNG008-5 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.35  % Computer : n001.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 : Sun Aug 27 03:16:02 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.20/0.48  Running first-order theorem proving
% 0.20/0.48  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 3.79/1.17  % SZS status Started for theBenchmark.p
% 3.79/1.17  % SZS status Unsatisfiable for theBenchmark.p
% 3.79/1.17  
% 3.79/1.17  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.79/1.17  
% 3.79/1.17  ------  iProver source info
% 3.79/1.17  
% 3.79/1.17  git: date: 2023-05-31 18:12:56 +0000
% 3.79/1.17  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.79/1.17  git: non_committed_changes: false
% 3.79/1.17  git: last_make_outside_of_git: false
% 3.79/1.17  
% 3.79/1.17  ------ Parsing...successful
% 3.79/1.17  
% 3.79/1.17  
% 3.79/1.17  
% 3.79/1.17  ------ Preprocessing... sup_sim: 16  sf_s  rm: 0 0s  sf_e  pe_s  pe_e  sup_sim: 1  sf_s  rm: 0 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 3.79/1.17  
% 3.79/1.17  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.79/1.17  
% 3.79/1.17  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 3.79/1.17  ------ Proving...
% 3.79/1.17  ------ Problem Properties 
% 3.79/1.17  
% 3.79/1.17  
% 3.79/1.17  clauses                                 15
% 3.79/1.17  conjectures                             0
% 3.79/1.17  EPR                                     0
% 3.79/1.17  Horn                                    15
% 3.79/1.17  unary                                   15
% 3.79/1.17  binary                                  0
% 3.79/1.17  lits                                    15
% 3.79/1.17  lits eq                                 15
% 3.79/1.17  fd_pure                                 0
% 3.79/1.17  fd_pseudo                               0
% 3.79/1.17  fd_cond                                 0
% 3.79/1.17  fd_pseudo_cond                          0
% 3.79/1.17  AC symbols                              1
% 3.79/1.17  
% 3.79/1.17  ------ Schedule UEQ
% 3.79/1.17  
% 3.79/1.17  ------ Option_UEQ Time Limit: 10.
% 3.79/1.17  
% 3.79/1.17  
% 3.79/1.17  ------ 
% 3.79/1.17  Current options:
% 3.79/1.17  ------ 
% 3.79/1.17  
% 3.79/1.17  
% 3.79/1.17  
% 3.79/1.17  
% 3.79/1.17  ------ Proving...
% 3.79/1.17  
% 3.79/1.17  
% 3.79/1.17  % SZS status Unsatisfiable for theBenchmark.p
% 3.79/1.17  
% 3.79/1.17  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.79/1.17  
% 3.79/1.17  
%------------------------------------------------------------------------------