TSTP Solution File: GRP436-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : GRP436-1 : 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 07:00:19 EDT 2024

% Result   : Unsatisfiable 23.41s 3.50s
% Output   : CNFRefutation 23.41s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   23
%            Number of leaves      :    2
% Syntax   : Number of clauses     :   50 (  50 unt;   0 nHn;   2 RR)
%            Number of literals    :   50 (  49 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :   13 (   3 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :  192 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    multiply(X0,inverse(multiply(X1,multiply(X2,multiply(multiply(inverse(X2),inverse(multiply(X3,X1))),X0))))) = X3,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',single_axiom) ).

cnf(c_50,negated_conjecture,
    multiply(inverse(a1),a1) != multiply(inverse(b1),b1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_these_axioms_1) ).

cnf(c_91,plain,
    multiply(X0,inverse(multiply(inverse(multiply(X1,multiply(X2,multiply(multiply(inverse(X2),inverse(multiply(X3,X1))),X4)))),multiply(X5,multiply(multiply(inverse(X5),inverse(X3)),X0))))) = X4,
    inference(superposition,[status(thm)],[c_49,c_49]) ).

cnf(c_93,plain,
    multiply(X0,inverse(multiply(multiply(X1,multiply(multiply(inverse(X1),inverse(multiply(X2,X3))),inverse(X4))),multiply(X4,multiply(X2,X0))))) = X3,
    inference(superposition,[status(thm)],[c_49,c_49]) ).

cnf(c_107,plain,
    multiply(X0,inverse(multiply(multiply(X1,multiply(X2,inverse(X3))),multiply(X3,multiply(X4,X0))))) = multiply(X5,multiply(multiply(inverse(X5),inverse(multiply(X2,X4))),inverse(X1))),
    inference(superposition,[status(thm)],[c_93,c_49]) ).

cnf(c_160,plain,
    multiply(X0,multiply(multiply(inverse(X0),inverse(multiply(X1,multiply(inverse(X2),inverse(multiply(X3,multiply(X4,multiply(X1,inverse(X2))))))))),inverse(X4))) = X3,
    inference(superposition,[status(thm)],[c_107,c_49]) ).

cnf(c_165,plain,
    multiply(X0,multiply(multiply(inverse(X0),inverse(multiply(multiply(inverse(X1),inverse(multiply(X2,X3))),X2))),inverse(X1))) = X3,
    inference(superposition,[status(thm)],[c_107,c_93]) ).

cnf(c_174,plain,
    multiply(inverse(X0),inverse(multiply(X1,multiply(X2,inverse(multiply(multiply(X0,multiply(X3,inverse(X4))),multiply(X4,multiply(X1,X2)))))))) = X3,
    inference(superposition,[status(thm)],[c_107,c_49]) ).

cnf(c_300,plain,
    multiply(X0,multiply(multiply(inverse(X0),inverse(multiply(multiply(inverse(X1),inverse(X2)),X3))),inverse(X1))) = inverse(multiply(X4,multiply(X5,multiply(multiply(inverse(X5),inverse(multiply(X2,X4))),X3)))),
    inference(superposition,[status(thm)],[c_49,c_165]) ).

cnf(c_448,plain,
    multiply(inverse(X0),inverse(multiply(multiply(inverse(X1),inverse(multiply(X2,multiply(X0,multiply(X3,inverse(X1)))))),X2))) = X3,
    inference(superposition,[status(thm)],[c_49,c_174]) ).

cnf(c_613,plain,
    multiply(inverse(X0),inverse(multiply(multiply(inverse(multiply(X1,multiply(X2,multiply(multiply(inverse(X2),inverse(multiply(X3,X1))),X4)))),inverse(multiply(X5,multiply(X0,X3)))),X5))) = X4,
    inference(superposition,[status(thm)],[c_49,c_448]) ).

cnf(c_823,plain,
    multiply(inverse(X0),inverse(multiply(X1,inverse(multiply(X2,multiply(X3,multiply(multiply(inverse(X3),inverse(multiply(X4,X2))),X1))))))) = multiply(inverse(X0),inverse(X4)),
    inference(superposition,[status(thm)],[c_91,c_448]) ).

cnf(c_1810,plain,
    inverse(multiply(X0,multiply(X1,multiply(multiply(inverse(X1),inverse(multiply(multiply(X2,X3),X0))),X2)))) = X3,
    inference(superposition,[status(thm)],[c_300,c_165]) ).

cnf(c_1828,plain,
    multiply(X0,multiply(X1,multiply(multiply(inverse(X1),inverse(multiply(multiply(inverse(X2),inverse(X3)),X0))),inverse(X2)))) = X3,
    inference(superposition,[status(thm)],[c_300,c_49]) ).

cnf(c_2475,plain,
    inverse(multiply(multiply(X0,multiply(multiply(inverse(X0),inverse(multiply(X1,multiply(X2,X3)))),inverse(X4))),multiply(X4,multiply(X1,X2)))) = X3,
    inference(superposition,[status(thm)],[c_49,c_1810]) ).

cnf(c_2477,plain,
    inverse(multiply(multiply(X0,multiply(X1,inverse(X2))),multiply(X2,multiply(X3,X4)))) = multiply(multiply(inverse(X4),inverse(multiply(X1,X3))),inverse(X0)),
    inference(superposition,[status(thm)],[c_93,c_1810]) ).

cnf(c_2507,plain,
    multiply(X0,multiply(multiply(inverse(X0),inverse(multiply(X1,multiply(X2,inverse(multiply(X3,multiply(X4,multiply(X1,X2)))))))),inverse(X4))) = X3,
    inference(superposition,[status(thm)],[c_1810,c_160]) ).

cnf(c_2523,plain,
    multiply(X0,multiply(multiply(inverse(X0),inverse(multiply(multiply(X1,inverse(multiply(X2,X3))),X2))),X1)) = X3,
    inference(superposition,[status(thm)],[c_1810,c_165]) ).

cnf(c_2541,plain,
    multiply(inverse(X0),inverse(multiply(multiply(X1,inverse(multiply(X2,multiply(X0,multiply(X3,X1))))),X2))) = X3,
    inference(superposition,[status(thm)],[c_1810,c_613]) ).

cnf(c_2819,plain,
    multiply(X0,multiply(multiply(inverse(X0),inverse(multiply(X1,inverse(multiply(X2,multiply(X3,multiply(multiply(inverse(X3),inverse(multiply(X4,X2))),X1))))))),X5)) = multiply(X6,multiply(multiply(inverse(X6),inverse(X4)),X5)),
    inference(superposition,[status(thm)],[c_91,c_2523]) ).

cnf(c_2854,plain,
    multiply(X0,multiply(multiply(inverse(X0),inverse(X1)),X2)) = multiply(X3,multiply(multiply(inverse(X3),inverse(X1)),X2)),
    inference(light_normalisation,[status(thm)],[c_2819,c_823]) ).

cnf(c_3160,plain,
    multiply(X0,multiply(multiply(inverse(X0),X1),X2)) = multiply(X3,multiply(multiply(inverse(X3),X1),X2)),
    inference(superposition,[status(thm)],[c_1810,c_2854]) ).

cnf(c_3685,plain,
    multiply(X0,multiply(X1,multiply(multiply(inverse(X1),inverse(multiply(multiply(X2,inverse(X3)),X0))),X2))) = X3,
    inference(superposition,[status(thm)],[c_1810,c_1828]) ).

cnf(c_6284,plain,
    multiply(multiply(inverse(X0),inverse(multiply(multiply(inverse(X1),inverse(multiply(X2,multiply(X0,X3)))),X2))),inverse(X1)) = X3,
    inference(demodulation,[status(thm)],[c_2475,c_2477]) ).

cnf(c_6338,plain,
    multiply(multiply(inverse(X0),inverse(multiply(multiply(X1,inverse(multiply(X2,multiply(X0,X3)))),X2))),X1) = X3,
    inference(superposition,[status(thm)],[c_1810,c_6284]) ).

cnf(c_10219,plain,
    multiply(multiply(X0,inverse(multiply(X1,multiply(X2,multiply(multiply(inverse(X2),inverse(X3)),X0))))),X1) = X3,
    inference(superposition,[status(thm)],[c_2507,c_3685]) ).

cnf(c_10502,plain,
    multiply(multiply(X0,inverse(multiply(X1,X2))),X1) = multiply(multiply(X0,inverse(multiply(X3,X2))),X3),
    inference(superposition,[status(thm)],[c_2523,c_10219]) ).

cnf(c_11229,plain,
    multiply(X0,inverse(multiply(X1,multiply(X2,multiply(multiply(inverse(X2),inverse(multiply(X3,X1))),X3))))) = X0,
    inference(superposition,[status(thm)],[c_10502,c_49]) ).

cnf(c_11547,plain,
    multiply(X0,multiply(X1,multiply(multiply(inverse(X1),inverse(multiply(multiply(inverse(X2),inverse(X3)),X3))),inverse(X2)))) = X0,
    inference(superposition,[status(thm)],[c_300,c_11229]) ).

cnf(c_11552,plain,
    multiply(X0,inverse(multiply(multiply(X1,inverse(multiply(X2,multiply(X3,multiply(inverse(X3),X1))))),X2))) = X0,
    inference(superposition,[status(thm)],[c_2507,c_11229]) ).

cnf(c_12404,plain,
    multiply(X0,multiply(inverse(X0),X1)) = multiply(X2,multiply(inverse(X2),X1)),
    inference(superposition,[status(thm)],[c_11552,c_2523]) ).

cnf(c_13128,plain,
    multiply(X0,multiply(inverse(X0),inverse(multiply(X1,multiply(X2,multiply(multiply(inverse(X2),inverse(multiply(X3,X1))),inverse(X4))))))) = multiply(X4,X3),
    inference(superposition,[status(thm)],[c_49,c_12404]) ).

cnf(c_20808,plain,
    multiply(X0,multiply(X1,multiply(multiply(inverse(X1),inverse(multiply(multiply(X2,inverse(X3)),X3))),X2))) = X0,
    inference(superposition,[status(thm)],[c_1810,c_11547]) ).

cnf(c_21150,plain,
    multiply(multiply(X0,inverse(X1)),X1) = multiply(multiply(X0,inverse(X2)),X2),
    inference(superposition,[status(thm)],[c_20808,c_10219]) ).

cnf(c_21928,plain,
    multiply(multiply(X0,X1),inverse(multiply(X1,multiply(X2,multiply(multiply(inverse(X2),inverse(X3)),X3))))) = X0,
    inference(superposition,[status(thm)],[c_21150,c_49]) ).

cnf(c_21987,plain,
    multiply(X0,multiply(multiply(inverse(X0),inverse(X1)),X1)) = multiply(X2,multiply(multiply(inverse(X2),inverse(X3)),X3)),
    inference(superposition,[status(thm)],[c_21150,c_3160]) ).

cnf(c_26678,plain,
    multiply(inverse(X0),inverse(multiply(multiply(X1,inverse(multiply(X2,multiply(X3,multiply(multiply(inverse(X3),inverse(X4)),X4))))),X2))) = multiply(inverse(X0),inverse(X1)),
    inference(superposition,[status(thm)],[c_21987,c_2541]) ).

cnf(c_32651,plain,
    multiply(X0,inverse(X0)) = multiply(X1,inverse(X1)),
    inference(superposition,[status(thm)],[c_11229,c_13128]) ).

cnf(c_35150,plain,
    multiply(multiply(X0,inverse(X0)),X1) = multiply(multiply(X1,inverse(X2)),X2),
    inference(superposition,[status(thm)],[c_32651,c_21150]) ).

cnf(c_35168,plain,
    multiply(X0,multiply(multiply(inverse(X0),inverse(X1)),X1)) = multiply(X2,inverse(X2)),
    inference(superposition,[status(thm)],[c_32651,c_21928]) ).

cnf(c_38177,plain,
    multiply(multiply(inverse(X0),inverse(multiply(multiply(X1,inverse(multiply(X2,multiply(X3,multiply(multiply(inverse(X3),inverse(X4)),X4))))),X2))),X1) = inverse(X0),
    inference(superposition,[status(thm)],[c_35168,c_6338]) ).

cnf(c_38252,plain,
    multiply(multiply(inverse(X0),inverse(X1)),X1) = inverse(X0),
    inference(light_normalisation,[status(thm)],[c_38177,c_26678]) ).

cnf(c_39431,plain,
    multiply(multiply(X0,inverse(X1)),X1) = X0,
    inference(superposition,[status(thm)],[c_1810,c_38252]) ).

cnf(c_39564,plain,
    multiply(multiply(X0,inverse(X0)),X1) = X1,
    inference(demodulation,[status(thm)],[c_35150,c_39431]) ).

cnf(c_39622,plain,
    multiply(inverse(X0),inverse(multiply(multiply(X1,inverse(multiply(X2,multiply(X0,X3)))),X2))) = multiply(X3,inverse(X1)),
    inference(superposition,[status(thm)],[c_39431,c_2541]) ).

cnf(c_39724,plain,
    multiply(multiply(X0,X1),inverse(X1)) = X0,
    inference(demodulation,[status(thm)],[c_2541,c_39622]) ).

cnf(c_40762,plain,
    inverse(inverse(X0)) = X0,
    inference(superposition,[status(thm)],[c_39724,c_39564]) ).

cnf(c_41200,plain,
    multiply(multiply(inverse(X0),X0),X1) = X1,
    inference(superposition,[status(thm)],[c_40762,c_39564]) ).

cnf(c_41557,plain,
    multiply(inverse(X0),X0) = multiply(inverse(X1),X1),
    inference(superposition,[status(thm)],[c_41200,c_39431]) ).

cnf(c_41608,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[c_50,c_41557]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.08  % Problem  : GRP436-1 : TPTP v8.2.0. Released v2.6.0.
% 0.08/0.08  % Command  : run_iprover %s %d THM
% 0.08/0.27  % Computer : n032.cluster.edu
% 0.08/0.27  % Model    : x86_64 x86_64
% 0.08/0.27  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.27  % Memory   : 8042.1875MB
% 0.08/0.27  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.08/0.27  % CPULimit : 300
% 0.08/0.27  % WCLimit  : 300
% 0.08/0.27  % DateTime : Thu Jun 20 10:18:09 EDT 2024
% 0.08/0.28  % CPUTime  : 
% 0.13/0.37  Running UEQ theorem proving
% 0.13/0.37  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule casc_j12_ueq --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 23.41/3.50  % SZS status Started for theBenchmark.p
% 23.41/3.50  % SZS status Unsatisfiable for theBenchmark.p
% 23.41/3.50  
% 23.41/3.50  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 23.41/3.50  
% 23.41/3.50  ------  iProver source info
% 23.41/3.50  
% 23.41/3.50  git: date: 2024-06-12 09:56:46 +0000
% 23.41/3.50  git: sha1: 4869ab62f0a3398f9d3a35e6db7918ebd3847e49
% 23.41/3.50  git: non_committed_changes: false
% 23.41/3.50  
% 23.41/3.50  ------ Parsing...successful
% 23.41/3.50  
% 23.41/3.50  
% 23.41/3.50  
% 23.41/3.50  ------ Preprocessing... sup_sim: 0  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 23.41/3.50  
% 23.41/3.50  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 23.41/3.50  
% 23.41/3.50  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 23.41/3.50  ------ Proving...
% 23.41/3.50  ------ Problem Properties 
% 23.41/3.50  
% 23.41/3.50  
% 23.41/3.50  clauses                                 2
% 23.41/3.50  conjectures                             1
% 23.41/3.50  EPR                                     0
% 23.41/3.50  Horn                                    2
% 23.41/3.50  unary                                   2
% 23.41/3.50  binary                                  0
% 23.41/3.50  lits                                    2
% 23.41/3.50  lits eq                                 2
% 23.41/3.50  fd_pure                                 0
% 23.41/3.50  fd_pseudo                               0
% 23.41/3.50  fd_cond                                 0
% 23.41/3.50  fd_pseudo_cond                          0
% 23.41/3.50  AC symbols                              0
% 23.41/3.50  
% 23.41/3.50  ------ Input Options Time Limit: Unbounded
% 23.41/3.50  
% 23.41/3.50  
% 23.41/3.50  ------ 
% 23.41/3.50  Current options:
% 23.41/3.50  ------ 
% 23.41/3.50  
% 23.41/3.50  
% 23.41/3.50  
% 23.41/3.50  
% 23.41/3.50  ------ Proving...
% 23.41/3.50  
% 23.41/3.50  
% 23.41/3.50  % SZS status Unsatisfiable for theBenchmark.p
% 23.41/3.50  
% 23.41/3.50  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 23.41/3.50  
% 23.41/3.51  
%------------------------------------------------------------------------------