TSTP Solution File: GRP500-1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : GRP500-1 : TPTP v8.1.2. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n008.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 01:00:10 EDT 2023

% Result   : Unsatisfiable 7.53s 1.65s
% Output   : CNFRefutation 7.53s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   28
%            Number of leaves      :    3
% Syntax   : Number of clauses     :   42 (  42 unt;   0 nHn;   3 RR)
%            Number of literals    :   42 (  41 equ;   2 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   :  138 (   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/sandbox2/benchmark/theBenchmark.p',single_axiom) ).

cnf(c_50,plain,
    inverse(double_divide(X0,X1)) = multiply(X1,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiply) ).

cnf(c_51,negated_conjecture,
    multiply(multiply(inverse(b2),b2),a2) != a2,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_these_axioms_2) ).

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_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_240,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_251,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_313,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_240,c_60]) ).

cnf(c_357,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_251]) ).

cnf(c_488,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_240,c_357]) ).

cnf(c_694,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_488,c_50]) ).

cnf(c_770,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_240,c_694]) ).

cnf(c_786,plain,
    inverse(double_divide(X0,double_divide(X1,X0))) = multiply(double_divide(X1,X2),X2),
    inference(light_normalisation,[status(thm)],[c_770,c_313]) ).

cnf(c_840,plain,
    multiply(double_divide(X0,X1),X1) = multiply(double_divide(X0,X2),X2),
    inference(superposition,[status(thm)],[c_786,c_786]) ).

cnf(c_842,plain,
    double_divide(inverse(X0),multiply(double_divide(X1,double_divide(X2,X1)),inverse(double_divide(X3,double_divide(X2,X3))))) = X0,
    inference(superposition,[status(thm)],[c_786,c_60]) ).

cnf(c_906,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_50,c_842]) ).

cnf(c_1033,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_906,c_50]) ).

cnf(c_1056,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_906,c_313]) ).

cnf(c_1087,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_1033]) ).

cnf(c_1932,plain,
    multiply(multiply(double_divide(X0,double_divide(X1,X0)),multiply(double_divide(X1,X2),X2)),X3) = X3,
    inference(superposition,[status(thm)],[c_240,c_1087]) ).

cnf(c_2191,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_1932]) ).

cnf(c_3683,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_2191,c_840]) ).

cnf(c_4770,plain,
    double_divide(inverse(X0),double_divide(inverse(X1),multiply(double_divide(inverse(X1),X2),X2))) = X0,
    inference(superposition,[status(thm)],[c_3683,c_488]) ).

cnf(c_4779,plain,
    multiply(double_divide(inverse(X0),multiply(double_divide(inverse(X0),X1),X1)),X2) = X2,
    inference(superposition,[status(thm)],[c_3683,c_2191]) ).

cnf(c_6081,plain,
    multiply(double_divide(multiply(X0,X1),multiply(double_divide(multiply(X0,X1),X2),X2)),X3) = X3,
    inference(superposition,[status(thm)],[c_50,c_4779]) ).

cnf(c_6337,plain,
    double_divide(inverse(X0),inverse(X1)) = multiply(X0,X1),
    inference(superposition,[status(thm)],[c_4770,c_1056]) ).

cnf(c_6450,plain,
    double_divide(inverse(X0),multiply(X1,X2)) = multiply(X0,double_divide(X2,X1)),
    inference(superposition,[status(thm)],[c_50,c_6337]) ).

cnf(c_6545,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_6450]) ).

cnf(c_6553,plain,
    multiply(multiply(X0,double_divide(X1,double_divide(inverse(X0),X1))),X2) = X2,
    inference(demodulation,[status(thm)],[c_4779,c_6450]) ).

cnf(c_6555,plain,
    double_divide(inverse(X0),multiply(X1,double_divide(X2,double_divide(inverse(X1),X2)))) = X0,
    inference(demodulation,[status(thm)],[c_4770,c_6450]) ).

cnf(c_7188,plain,
    multiply(double_divide(X0,multiply(double_divide(X0,X1),X1)),X2) = X2,
    inference(superposition,[status(thm)],[c_6081,c_6081]) ).

cnf(c_8183,plain,
    multiply(X0,double_divide(double_divide(X1,double_divide(inverse(X2),X1)),X2)) = X0,
    inference(superposition,[status(thm)],[c_6555,c_6450]) ).

cnf(c_8271,plain,
    multiply(X0,double_divide(double_divide(inverse(X1),multiply(X2,X1)),X2)) = X0,
    inference(superposition,[status(thm)],[c_6337,c_8183]) ).

cnf(c_8400,plain,
    multiply(X0,double_divide(multiply(X1,double_divide(X1,X2)),X2)) = X0,
    inference(superposition,[status(thm)],[c_6450,c_8271]) ).

cnf(c_8972,plain,
    double_divide(double_divide(X0,X1),double_divide(X2,double_divide(X0,X2))) = X1,
    inference(superposition,[status(thm)],[c_8400,c_6545]) ).

cnf(c_9110,plain,
    multiply(double_divide(X0,X1),X1) = inverse(X0),
    inference(superposition,[status(thm)],[c_8972,c_786]) ).

cnf(c_9124,plain,
    multiply(multiply(X0,inverse(X0)),X1) = X1,
    inference(superposition,[status(thm)],[c_8972,c_6553]) ).

cnf(c_9137,plain,
    multiply(double_divide(X0,inverse(X0)),X1) = X1,
    inference(demodulation,[status(thm)],[c_7188,c_9110]) ).

cnf(c_9366,plain,
    multiply(multiply(double_divide(X0,X1),multiply(X1,X0)),X2) = X2,
    inference(superposition,[status(thm)],[c_50,c_9124]) ).

cnf(c_9446,plain,
    multiply(multiply(inverse(X0),X0),X1) = X1,
    inference(superposition,[status(thm)],[c_9137,c_9366]) ).

cnf(c_9482,plain,
    a2 != a2,
    inference(demodulation,[status(thm)],[c_51,c_9446]) ).

cnf(c_9483,plain,
    $false,
    inference(equality_resolution_simp,[status(thm)],[c_9482]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : GRP500-1 : TPTP v8.1.2. Released v2.6.0.
% 0.00/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n008.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Mon Aug 28 20:48:02 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.20/0.47  Running UEQ theorem proving
% 0.20/0.47  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule casc_29_ueq --heuristic_context ueq --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 7.53/1.65  % SZS status Started for theBenchmark.p
% 7.53/1.65  % SZS status Unsatisfiable for theBenchmark.p
% 7.53/1.65  
% 7.53/1.65  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 7.53/1.65  
% 7.53/1.65  ------  iProver source info
% 7.53/1.65  
% 7.53/1.65  git: date: 2023-05-31 18:12:56 +0000
% 7.53/1.65  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 7.53/1.65  git: non_committed_changes: false
% 7.53/1.65  git: last_make_outside_of_git: false
% 7.53/1.65  
% 7.53/1.65  ------ Parsing...successful
% 7.53/1.65  
% 7.53/1.65  
% 7.53/1.65  
% 7.53/1.65  ------ Preprocessing... sup_sim: 1  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 7.53/1.65  
% 7.53/1.65  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 7.53/1.65  
% 7.53/1.65  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 7.53/1.65  ------ Proving...
% 7.53/1.65  ------ Problem Properties 
% 7.53/1.65  
% 7.53/1.65  
% 7.53/1.65  clauses                                 3
% 7.53/1.65  conjectures                             1
% 7.53/1.65  EPR                                     0
% 7.53/1.65  Horn                                    3
% 7.53/1.65  unary                                   3
% 7.53/1.65  binary                                  0
% 7.53/1.65  lits                                    3
% 7.53/1.65  lits eq                                 3
% 7.53/1.65  fd_pure                                 0
% 7.53/1.65  fd_pseudo                               0
% 7.53/1.65  fd_cond                                 0
% 7.53/1.65  fd_pseudo_cond                          0
% 7.53/1.65  AC symbols                              0
% 7.53/1.65  
% 7.53/1.65  ------ Input Options Time Limit: Unbounded
% 7.53/1.65  
% 7.53/1.65  
% 7.53/1.65  ------ 
% 7.53/1.65  Current options:
% 7.53/1.65  ------ 
% 7.53/1.65  
% 7.53/1.65  
% 7.53/1.65  
% 7.53/1.65  
% 7.53/1.65  ------ Proving...
% 7.53/1.65  
% 7.53/1.65  
% 7.53/1.65  % SZS status Unsatisfiable for theBenchmark.p
% 7.53/1.65  
% 7.53/1.65  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 7.53/1.65  
% 7.53/1.66  
%------------------------------------------------------------------------------