TSTP Solution File: GRP499-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : GRP499-1 : TPTP v8.2.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% 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 : Mon Jun 24 07:00:28 EDT 2024

% Result   : Unsatisfiable 7.86s 1.64s
% Output   : CNFRefutation 7.86s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   30
%            Number of leaves      :    3
% Syntax   : Number of clauses     :   53 (  53 unt;   0 nHn;   4 RR)
%            Number of literals    :   53 (  52 equ;   3 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    8 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :  173 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    double_divide(inverse(X0),inverse(double_divide(inverse(double_divide(X0,double_divide(X1,X2))),double_divide(X3,double_divide(X1,X3))))) = X2,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).

cnf(c_50,plain,
    inverse(double_divide(X0,X1)) = multiply(X1,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiply) ).

cnf(c_51,negated_conjecture,
    multiply(inverse(a1),a1) != multiply(inverse(b1),b1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms_1) ).

cnf(c_60,plain,
    double_divide(inverse(X0),multiply(double_divide(X1,double_divide(X2,X1)),multiply(double_divide(X2,X3),X0))) = X3,
    inference(demodulation,[status(thm)],[c_49,c_50]) ).

cnf(c_106,plain,
    double_divide(multiply(X0,X1),multiply(double_divide(X2,double_divide(X3,X2)),multiply(double_divide(X3,X4),double_divide(X1,X0)))) = X4,
    inference(superposition,[status(thm)],[c_50,c_60]) ).

cnf(c_109,plain,
    multiply(multiply(double_divide(X0,double_divide(X1,X0)),multiply(double_divide(X1,X2),X3)),inverse(X3)) = inverse(X2),
    inference(superposition,[status(thm)],[c_60,c_50]) ).

cnf(c_111,plain,
    double_divide(inverse(X0),multiply(double_divide(X1,double_divide(inverse(X2),X1)),multiply(X3,X0))) = multiply(double_divide(X4,double_divide(X5,X4)),multiply(double_divide(X5,X3),X2)),
    inference(superposition,[status(thm)],[c_60,c_60]) ).

cnf(c_125,plain,
    double_divide(multiply(X0,X1),multiply(double_divide(X2,double_divide(inverse(X3),X2)),multiply(X4,double_divide(X1,X0)))) = multiply(double_divide(X5,double_divide(X6,X5)),multiply(double_divide(X6,X4),X3)),
    inference(superposition,[status(thm)],[c_60,c_106]) ).

cnf(c_316,plain,
    multiply(double_divide(X0,double_divide(X1,X0)),multiply(double_divide(X1,double_divide(inverse(X2),X3)),X2)) = X3,
    inference(superposition,[status(thm)],[c_111,c_60]) ).

cnf(c_327,plain,
    double_divide(inverse(X0),double_divide(inverse(X1),multiply(double_divide(X2,double_divide(inverse(X0),X2)),multiply(X3,X1)))) = X3,
    inference(superposition,[status(thm)],[c_111,c_60]) ).

cnf(c_575,plain,
    double_divide(inverse(multiply(double_divide(X0,double_divide(inverse(X1),X2)),X1)),multiply(double_divide(X3,double_divide(X4,X3)),X2)) = double_divide(X0,X4),
    inference(superposition,[status(thm)],[c_316,c_60]) ).

cnf(c_711,plain,
    double_divide(multiply(X0,X1),double_divide(inverse(X2),multiply(double_divide(X3,double_divide(multiply(X0,X1),X3)),multiply(X4,X2)))) = X4,
    inference(superposition,[status(thm)],[c_50,c_327]) ).

cnf(c_1041,plain,
    double_divide(X0,double_divide(inverse(X1),multiply(double_divide(X2,double_divide(X0,X2)),multiply(X3,X1)))) = X3,
    inference(superposition,[status(thm)],[c_316,c_711]) ).

cnf(c_1074,plain,
    double_divide(X0,double_divide(multiply(X1,X2),multiply(double_divide(X3,double_divide(X0,X3)),multiply(X4,double_divide(X2,X1))))) = X4,
    inference(superposition,[status(thm)],[c_50,c_1041]) ).

cnf(c_1097,plain,
    multiply(double_divide(inverse(X0),multiply(double_divide(X1,double_divide(X2,X1)),multiply(X3,X0))),X2) = inverse(X3),
    inference(superposition,[status(thm)],[c_1041,c_50]) ).

cnf(c_1224,plain,
    multiply(double_divide(inverse(multiply(double_divide(X0,double_divide(inverse(X1),X2)),X1)),multiply(double_divide(X3,double_divide(X4,X3)),X2)),X4) = inverse(double_divide(X5,double_divide(X0,X5))),
    inference(superposition,[status(thm)],[c_316,c_1097]) ).

cnf(c_1242,plain,
    inverse(double_divide(X0,double_divide(X1,X0))) = multiply(double_divide(X1,X2),X2),
    inference(light_normalisation,[status(thm)],[c_1224,c_575]) ).

cnf(c_1325,plain,
    multiply(double_divide(X0,X1),X1) = multiply(double_divide(X0,X2),X2),
    inference(demodulation,[status(thm)],[c_1242,c_50]) ).

cnf(c_1360,plain,
    double_divide(inverse(X0),multiply(double_divide(X1,double_divide(X2,X1)),multiply(double_divide(X2,X3),X3))) = X0,
    inference(superposition,[status(thm)],[c_1325,c_60]) ).

cnf(c_1369,plain,
    multiply(multiply(double_divide(X0,double_divide(X1,X0)),multiply(double_divide(X1,X2),X2)),inverse(X3)) = inverse(X3),
    inference(superposition,[status(thm)],[c_1325,c_109]) ).

cnf(c_1451,plain,
    double_divide(inverse(X0),double_divide(inverse(X1),multiply(double_divide(X2,double_divide(inverse(X3),X2)),multiply(X3,X1)))) = X0,
    inference(superposition,[status(thm)],[c_111,c_1360]) ).

cnf(c_1641,plain,
    multiply(multiply(double_divide(X0,double_divide(X1,X0)),multiply(double_divide(X1,X2),X2)),multiply(X3,X4)) = multiply(X3,X4),
    inference(superposition,[status(thm)],[c_50,c_1369]) ).

cnf(c_2551,plain,
    multiply(multiply(double_divide(X0,double_divide(X1,X0)),multiply(double_divide(X1,X2),X2)),X3) = X3,
    inference(superposition,[status(thm)],[c_316,c_1641]) ).

cnf(c_3228,plain,
    multiply(double_divide(X0,double_divide(inverse(X1),multiply(double_divide(X2,X3),X3))),X1) = double_divide(X0,X2),
    inference(superposition,[status(thm)],[c_575,c_1360]) ).

cnf(c_3525,plain,
    multiply(double_divide(inverse(X0),multiply(double_divide(X1,double_divide(inverse(X2),X1)),multiply(X2,X0))),X3) = X3,
    inference(superposition,[status(thm)],[c_111,c_2551]) ).

cnf(c_4509,plain,
    multiply(double_divide(X0,double_divide(inverse(X1),X0)),multiply(X1,X2)) = multiply(double_divide(inverse(X2),X3),X3),
    inference(superposition,[status(thm)],[c_3525,c_1325]) ).

cnf(c_5158,plain,
    double_divide(inverse(X0),double_divide(inverse(X1),multiply(double_divide(inverse(X1),X2),X2))) = X0,
    inference(superposition,[status(thm)],[c_4509,c_1451]) ).

cnf(c_5944,plain,
    double_divide(inverse(X0),inverse(X1)) = multiply(X0,X1),
    inference(superposition,[status(thm)],[c_5158,c_3228]) ).

cnf(c_6184,plain,
    double_divide(multiply(X0,X1),inverse(X2)) = multiply(double_divide(X1,X0),X2),
    inference(superposition,[status(thm)],[c_50,c_5944]) ).

cnf(c_6186,plain,
    double_divide(inverse(X0),multiply(X1,X2)) = multiply(X0,double_divide(X2,X1)),
    inference(superposition,[status(thm)],[c_50,c_5944]) ).

cnf(c_6243,plain,
    multiply(X0,double_divide(multiply(double_divide(X1,X2),X0),double_divide(X3,double_divide(X1,X3)))) = X2,
    inference(demodulation,[status(thm)],[c_60,c_6186]) ).

cnf(c_6252,plain,
    double_divide(inverse(X0),multiply(X1,double_divide(X2,double_divide(inverse(X1),X2)))) = X0,
    inference(demodulation,[status(thm)],[c_5158,c_6186]) ).

cnf(c_7692,plain,
    multiply(X0,double_divide(double_divide(X1,double_divide(inverse(X2),X1)),X2)) = X0,
    inference(demodulation,[status(thm)],[c_6252,c_6186]) ).

cnf(c_7705,plain,
    multiply(X0,double_divide(double_divide(inverse(X1),multiply(X2,X1)),X2)) = X0,
    inference(superposition,[status(thm)],[c_5944,c_7692]) ).

cnf(c_7865,plain,
    multiply(X0,double_divide(multiply(X1,double_divide(X1,X2)),X2)) = X0,
    inference(demodulation,[status(thm)],[c_7705,c_6186]) ).

cnf(c_7876,plain,
    multiply(X0,multiply(double_divide(double_divide(X1,inverse(X2)),X1),X2)) = X0,
    inference(superposition,[status(thm)],[c_6184,c_7865]) ).

cnf(c_8130,plain,
    multiply(double_divide(X0,double_divide(double_divide(X1,inverse(X1)),X0)),X2) = X2,
    inference(superposition,[status(thm)],[c_7876,c_2551]) ).

cnf(c_9259,plain,
    double_divide(double_divide(X0,X1),double_divide(X2,double_divide(X0,X2))) = X1,
    inference(superposition,[status(thm)],[c_6243,c_7865]) ).

cnf(c_10104,plain,
    double_divide(double_divide(X0,X1),X0) = X1,
    inference(superposition,[status(thm)],[c_9259,c_9259]) ).

cnf(c_10112,plain,
    multiply(double_divide(X0,inverse(X0)),X1) = X1,
    inference(superposition,[status(thm)],[c_9259,c_8130]) ).

cnf(c_10113,plain,
    multiply(X0,multiply(inverse(X1),X1)) = X0,
    inference(demodulation,[status(thm)],[c_7876,c_10104]) ).

cnf(c_10246,plain,
    double_divide(multiply(X0,X1),multiply(double_divide(X2,double_divide(X3,X2)),multiply(X4,double_divide(X1,X0)))) = double_divide(X4,X3),
    inference(superposition,[status(thm)],[c_1074,c_10104]) ).

cnf(c_10265,plain,
    double_divide(X0,double_divide(X1,X0)) = X1,
    inference(superposition,[status(thm)],[c_10104,c_10104]) ).

cnf(c_10270,plain,
    multiply(X0,double_divide(X0,X1)) = inverse(X1),
    inference(superposition,[status(thm)],[c_10104,c_50]) ).

cnf(c_10588,plain,
    double_divide(double_divide(X0,inverse(X0)),X1) = inverse(X1),
    inference(superposition,[status(thm)],[c_10270,c_10112]) ).

cnf(c_11785,plain,
    multiply(X0,multiply(double_divide(X0,X1),X2)) = double_divide(X1,inverse(X2)),
    inference(demodulation,[status(thm)],[c_125,c_10246,c_10265]) ).

cnf(c_11809,plain,
    multiply(double_divide(double_divide(X0,inverse(X0)),X1),X2) = double_divide(X1,inverse(X2)),
    inference(superposition,[status(thm)],[c_11785,c_10112]) ).

cnf(c_11810,plain,
    double_divide(X0,inverse(X1)) = multiply(inverse(X0),X1),
    inference(light_normalisation,[status(thm)],[c_11809,c_10588]) ).

cnf(c_11813,plain,
    multiply(X0,double_divide(X1,inverse(X1))) = X0,
    inference(demodulation,[status(thm)],[c_10113,c_11810]) ).

cnf(c_11815,plain,
    double_divide(a1,inverse(a1)) != multiply(inverse(b1),b1),
    inference(demodulation,[status(thm)],[c_51,c_11810]) ).

cnf(c_12015,plain,
    double_divide(X0,inverse(X0)) = double_divide(X1,inverse(X1)),
    inference(superposition,[status(thm)],[c_11813,c_10112]) ).

cnf(c_12153,plain,
    double_divide(a1,inverse(a1)) != double_divide(b1,inverse(b1)),
    inference(demodulation,[status(thm)],[c_11815,c_11810]) ).

cnf(c_12962,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[c_12153,c_12015]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : GRP499-1 : TPTP v8.2.0. Released v2.6.0.
% 0.12/0.12  % Command  : run_iprover %s %d THM
% 0.13/0.33  % Computer : n018.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Thu Jun 20 07:08:24 EDT 2024
% 0.13/0.33  % CPUTime  : 
% 0.20/0.46  Running UEQ theorem proving
% 0.20/0.47  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule casc_j12_ueq --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 7.86/1.64  % SZS status Started for theBenchmark.p
% 7.86/1.64  % SZS status Unsatisfiable for theBenchmark.p
% 7.86/1.64  
% 7.86/1.64  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 7.86/1.64  
% 7.86/1.64  ------  iProver source info
% 7.86/1.64  
% 7.86/1.64  git: date: 2024-06-12 09:56:46 +0000
% 7.86/1.64  git: sha1: 4869ab62f0a3398f9d3a35e6db7918ebd3847e49
% 7.86/1.64  git: non_committed_changes: false
% 7.86/1.64  
% 7.86/1.64  ------ Parsing...successful
% 7.86/1.64  
% 7.86/1.64  
% 7.86/1.64  
% 7.86/1.64  ------ Preprocessing... sup_sim: 1  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 7.86/1.64  
% 7.86/1.64  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 7.86/1.64  
% 7.86/1.64  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 7.86/1.64  ------ Proving...
% 7.86/1.64  ------ Problem Properties 
% 7.86/1.64  
% 7.86/1.64  
% 7.86/1.64  clauses                                 3
% 7.86/1.64  conjectures                             1
% 7.86/1.64  EPR                                     0
% 7.86/1.64  Horn                                    3
% 7.86/1.64  unary                                   3
% 7.86/1.64  binary                                  0
% 7.86/1.64  lits                                    3
% 7.86/1.64  lits eq                                 3
% 7.86/1.64  fd_pure                                 0
% 7.86/1.64  fd_pseudo                               0
% 7.86/1.64  fd_cond                                 0
% 7.86/1.64  fd_pseudo_cond                          0
% 7.86/1.64  AC symbols                              0
% 7.86/1.64  
% 7.86/1.64  ------ Input Options Time Limit: Unbounded
% 7.86/1.64  
% 7.86/1.64  
% 7.86/1.64  ------ 
% 7.86/1.64  Current options:
% 7.86/1.64  ------ 
% 7.86/1.64  
% 7.86/1.64  
% 7.86/1.64  
% 7.86/1.64  
% 7.86/1.64  ------ Proving...
% 7.86/1.64  
% 7.86/1.64  
% 7.86/1.64  % SZS status Unsatisfiable for theBenchmark.p
% 7.86/1.64  
% 7.86/1.64  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 7.86/1.64  
% 7.86/1.64  
%------------------------------------------------------------------------------