TSTP Solution File: GRP587-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : GRP587-1 : TPTP v8.2.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n032.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 07:00:52 EDT 2024

% Result   : Unsatisfiable 3.44s 1.02s
% Output   : CNFRefutation 3.44s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   28
%            Number of leaves      :    3
% Syntax   : Number of clauses     :   53 (  53 unt;   0 nHn;   2 RR)
%            Number of literals    :   53 (  52 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :  135 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    double_divide(X0,inverse(double_divide(inverse(double_divide(double_divide(X0,X1),inverse(X2))),X1))) = 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(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_these_axioms_3) ).

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

cnf(c_104,plain,
    double_divide(X0,multiply(X1,multiply(multiply(X2,X3),double_divide(X0,X1)))) = double_divide(X3,X2),
    inference(superposition,[status(thm)],[c_50,c_60]) ).

cnf(c_105,plain,
    double_divide(X0,multiply(multiply(X1,multiply(inverse(X2),double_divide(X0,X1))),multiply(inverse(X3),X2))) = X3,
    inference(superposition,[status(thm)],[c_60,c_60]) ).

cnf(c_107,plain,
    multiply(multiply(X0,multiply(inverse(X1),double_divide(X2,X0))),X2) = inverse(X1),
    inference(superposition,[status(thm)],[c_60,c_50]) ).

cnf(c_111,plain,
    multiply(multiply(X0,multiply(multiply(X1,X2),double_divide(X3,X0))),X3) = multiply(X1,X2),
    inference(superposition,[status(thm)],[c_50,c_107]) ).

cnf(c_115,plain,
    double_divide(multiply(inverse(X0),double_divide(double_divide(X1,X2),X3)),X3) = double_divide(X1,multiply(X2,inverse(X0))),
    inference(superposition,[status(thm)],[c_107,c_104]) ).

cnf(c_151,plain,
    double_divide(multiply(inverse(X0),X1),inverse(X1)) = X0,
    inference(superposition,[status(thm)],[c_107,c_105]) ).

cnf(c_183,plain,
    double_divide(multiply(multiply(X0,X1),X2),inverse(X2)) = double_divide(X1,X0),
    inference(superposition,[status(thm)],[c_50,c_151]) ).

cnf(c_187,plain,
    double_divide(multiply(inverse(X0),X1),multiply(inverse(X1),multiply(inverse(X2),X0))) = X2,
    inference(superposition,[status(thm)],[c_151,c_60]) ).

cnf(c_188,plain,
    multiply(inverse(X0),multiply(inverse(X1),X0)) = inverse(X1),
    inference(superposition,[status(thm)],[c_151,c_50]) ).

cnf(c_247,plain,
    multiply(inverse(X0),multiply(multiply(X1,X2),X0)) = multiply(X1,X2),
    inference(superposition,[status(thm)],[c_50,c_188]) ).

cnf(c_252,plain,
    double_divide(inverse(X0),inverse(multiply(inverse(X0),X1))) = X1,
    inference(superposition,[status(thm)],[c_188,c_151]) ).

cnf(c_281,plain,
    double_divide(multiply(inverse(X0),double_divide(X1,X2)),X2) = double_divide(inverse(X0),inverse(X1)),
    inference(superposition,[status(thm)],[c_107,c_183]) ).

cnf(c_408,plain,
    multiply(X0,multiply(multiply(X1,X2),double_divide(X3,X0))) = multiply(inverse(X3),multiply(X1,X2)),
    inference(superposition,[status(thm)],[c_111,c_247]) ).

cnf(c_430,plain,
    double_divide(X0,multiply(inverse(X0),multiply(X1,X2))) = double_divide(X2,X1),
    inference(demodulation,[status(thm)],[c_104,c_408]) ).

cnf(c_496,plain,
    double_divide(inverse(X0),inverse(multiply(X1,X2))) = multiply(multiply(X1,X2),X0),
    inference(superposition,[status(thm)],[c_247,c_252]) ).

cnf(c_500,plain,
    multiply(multiply(inverse(X0),X1),X0) = X1,
    inference(demodulation,[status(thm)],[c_252,c_496]) ).

cnf(c_515,plain,
    multiply(inverse(X0),multiply(X1,X0)) = X1,
    inference(superposition,[status(thm)],[c_500,c_247]) ).

cnf(c_532,plain,
    multiply(inverse(multiply(X0,X1)),X0) = inverse(X1),
    inference(superposition,[status(thm)],[c_515,c_515]) ).

cnf(c_533,plain,
    double_divide(X0,inverse(multiply(X0,X1))) = X1,
    inference(superposition,[status(thm)],[c_515,c_151]) ).

cnf(c_555,plain,
    double_divide(inverse(X0),inverse(X1)) = multiply(X1,X0),
    inference(superposition,[status(thm)],[c_515,c_533]) ).

cnf(c_566,plain,
    multiply(inverse(X0),inverse(X1)) = inverse(multiply(X0,X1)),
    inference(superposition,[status(thm)],[c_532,c_515]) ).

cnf(c_588,plain,
    double_divide(multiply(X0,X1),inverse(X2)) = multiply(X2,double_divide(X1,X0)),
    inference(superposition,[status(thm)],[c_50,c_555]) ).

cnf(c_593,plain,
    multiply(X0,double_divide(X0,multiply(X1,X2))) = double_divide(X2,X1),
    inference(demodulation,[status(thm)],[c_183,c_588]) ).

cnf(c_594,plain,
    multiply(X0,double_divide(X0,inverse(X1))) = X1,
    inference(demodulation,[status(thm)],[c_151,c_588]) ).

cnf(c_613,plain,
    inverse(multiply(X0,double_divide(X1,X2))) = multiply(inverse(X0),multiply(X2,X1)),
    inference(superposition,[status(thm)],[c_50,c_566]) ).

cnf(c_636,plain,
    double_divide(X0,multiply(X1,inverse(X2))) = multiply(double_divide(X0,X1),X2),
    inference(demodulation,[status(thm)],[c_115,c_281,c_555]) ).

cnf(c_778,plain,
    multiply(X0,multiply(double_divide(X0,X1),X2)) = double_divide(inverse(X2),X1),
    inference(superposition,[status(thm)],[c_636,c_593]) ).

cnf(c_780,plain,
    double_divide(X0,multiply(inverse(X0),X1)) = multiply(X2,double_divide(X2,X1)),
    inference(superposition,[status(thm)],[c_500,c_593]) ).

cnf(c_786,plain,
    double_divide(double_divide(X0,inverse(X1)),X0) = multiply(X2,double_divide(X2,X1)),
    inference(superposition,[status(thm)],[c_594,c_593]) ).

cnf(c_1522,plain,
    double_divide(multiply(X0,X1),multiply(inverse(X2),multiply(X3,X4))) = multiply(multiply(X2,double_divide(X4,X3)),double_divide(X1,X0)),
    inference(superposition,[status(thm)],[c_613,c_588]) ).

cnf(c_2383,plain,
    double_divide(double_divide(X0,inverse(inverse(X1))),X0) = X1,
    inference(superposition,[status(thm)],[c_786,c_594]) ).

cnf(c_2566,plain,
    multiply(multiply(X0,double_divide(X1,inverse(X2))),double_divide(X0,inverse(X1))) = X2,
    inference(demodulation,[status(thm)],[c_187,c_1522]) ).

cnf(c_2570,plain,
    multiply(X0,double_divide(X1,inverse(X1))) = X0,
    inference(superposition,[status(thm)],[c_594,c_2566]) ).

cnf(c_2700,plain,
    multiply(X0,multiply(inverse(X1),X1)) = X0,
    inference(superposition,[status(thm)],[c_555,c_2570]) ).

cnf(c_2710,plain,
    double_divide(X0,inverse(X0)) = double_divide(X1,inverse(X1)),
    inference(superposition,[status(thm)],[c_2570,c_533]) ).

cnf(c_3081,plain,
    double_divide(double_divide(X0,inverse(X0)),inverse(X1)) = X1,
    inference(superposition,[status(thm)],[c_2710,c_2383]) ).

cnf(c_3747,plain,
    double_divide(inverse(X0),double_divide(X1,inverse(X1))) = X0,
    inference(superposition,[status(thm)],[c_3081,c_2383]) ).

cnf(c_4645,plain,
    double_divide(inverse(X0),double_divide(X1,inverse(X1))) = multiply(inverse(X2),multiply(X2,X0)),
    inference(superposition,[status(thm)],[c_3747,c_778]) ).

cnf(c_4659,plain,
    multiply(inverse(X0),multiply(X0,X1)) = X1,
    inference(light_normalisation,[status(thm)],[c_4645,c_3747]) ).

cnf(c_4765,plain,
    inverse(inverse(X0)) = X0,
    inference(superposition,[status(thm)],[c_4659,c_2700]) ).

cnf(c_4767,plain,
    double_divide(double_divide(X0,X1),X0) = X1,
    inference(demodulation,[status(thm)],[c_2383,c_4765]) ).

cnf(c_4768,plain,
    multiply(X0,double_divide(X0,X1)) = inverse(X1),
    inference(demodulation,[status(thm)],[c_786,c_4767]) ).

cnf(c_4772,plain,
    double_divide(X0,multiply(inverse(X0),X1)) = inverse(X1),
    inference(demodulation,[status(thm)],[c_780,c_4768]) ).

cnf(c_4773,plain,
    inverse(multiply(X0,X1)) = double_divide(X1,X0),
    inference(demodulation,[status(thm)],[c_430,c_4772]) ).

cnf(c_4776,plain,
    double_divide(X0,double_divide(X1,X0)) = X1,
    inference(demodulation,[status(thm)],[c_533,c_4773]) ).

cnf(c_5127,plain,
    double_divide(inverse(X0),double_divide(X1,X2)) = multiply(X2,multiply(X1,X0)),
    inference(superposition,[status(thm)],[c_4776,c_778]) ).

cnf(c_5233,plain,
    double_divide(inverse(X0),double_divide(X1,X2)) = multiply(multiply(X2,X1),X0),
    inference(superposition,[status(thm)],[c_4773,c_555]) ).

cnf(c_5234,plain,
    multiply(multiply(X0,X1),X2) = multiply(X0,multiply(X1,X2)),
    inference(light_normalisation,[status(thm)],[c_5233,c_5127]) ).

cnf(c_5236,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[c_51,c_5234]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem  : GRP587-1 : TPTP v8.2.0. Released v2.6.0.
% 0.00/0.09  % Command  : run_iprover %s %d THM
% 0.09/0.28  % Computer : n032.cluster.edu
% 0.09/0.28  % Model    : x86_64 x86_64
% 0.09/0.28  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.28  % Memory   : 8042.1875MB
% 0.09/0.28  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.28  % CPULimit : 300
% 0.09/0.28  % WCLimit  : 300
% 0.09/0.28  % DateTime : Thu Jun 20 12:22:24 EDT 2024
% 0.09/0.28  % CPUTime  : 
% 0.14/0.38  Running UEQ theorem proving
% 0.14/0.38  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
% 3.44/1.02  % SZS status Started for theBenchmark.p
% 3.44/1.02  % SZS status Unsatisfiable for theBenchmark.p
% 3.44/1.02  
% 3.44/1.02  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 3.44/1.02  
% 3.44/1.02  ------  iProver source info
% 3.44/1.02  
% 3.44/1.02  git: date: 2024-06-12 09:56:46 +0000
% 3.44/1.02  git: sha1: 4869ab62f0a3398f9d3a35e6db7918ebd3847e49
% 3.44/1.02  git: non_committed_changes: false
% 3.44/1.02  
% 3.44/1.02  ------ Parsing...successful
% 3.44/1.02  
% 3.44/1.02  
% 3.44/1.02  
% 3.44/1.02  ------ Preprocessing... sup_sim: 1  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 3.44/1.02  
% 3.44/1.02  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.44/1.02  
% 3.44/1.02  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 3.44/1.02  ------ Proving...
% 3.44/1.02  ------ Problem Properties 
% 3.44/1.02  
% 3.44/1.02  
% 3.44/1.02  clauses                                 3
% 3.44/1.02  conjectures                             1
% 3.44/1.02  EPR                                     0
% 3.44/1.02  Horn                                    3
% 3.44/1.02  unary                                   3
% 3.44/1.02  binary                                  0
% 3.44/1.02  lits                                    3
% 3.44/1.02  lits eq                                 3
% 3.44/1.02  fd_pure                                 0
% 3.44/1.02  fd_pseudo                               0
% 3.44/1.02  fd_cond                                 0
% 3.44/1.02  fd_pseudo_cond                          0
% 3.44/1.02  AC symbols                              0
% 3.44/1.02  
% 3.44/1.02  ------ Input Options Time Limit: Unbounded
% 3.44/1.02  
% 3.44/1.02  
% 3.44/1.02  ------ 
% 3.44/1.02  Current options:
% 3.44/1.02  ------ 
% 3.44/1.02  
% 3.44/1.02  
% 3.44/1.02  
% 3.44/1.02  
% 3.44/1.02  ------ Proving...
% 3.44/1.02  
% 3.44/1.02  
% 3.44/1.02  % SZS status Unsatisfiable for theBenchmark.p
% 3.44/1.02  
% 3.44/1.02  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.44/1.02  
% 3.44/1.02  
%------------------------------------------------------------------------------