TSTP Solution File: GRP414-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : GRP414-1 : TPTP v8.1.2. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n028.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 : Fri May  3 02:22:31 EDT 2024

% Result   : Unsatisfiable 23.63s 3.64s
% Output   : CNFRefutation 23.63s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   42
%            Number of leaves      :    2
% Syntax   : Number of clauses     :   72 (  72 unt;   0 nHn;   3 RR)
%            Number of literals    :   72 (  71 equ;   2 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :   11 (   3 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :  212 (   0 sgn)

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

cnf(c_50,negated_conjecture,
    multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_these_axioms_3) ).

cnf(c_92,plain,
    inverse(multiply(multiply(multiply(inverse(X0),X0),inverse(multiply(inverse(multiply(inverse(multiply(X1,inverse(X2))),inverse(X0))),X3))),X0)) = multiply(X1,inverse(multiply(multiply(multiply(inverse(X2),X2),inverse(X3)),X2))),
    inference(superposition,[status(thm)],[c_49,c_49]) ).

cnf(c_118,plain,
    multiply(inverse(multiply(X0,inverse(X1))),multiply(X0,inverse(multiply(multiply(multiply(inverse(X1),X1),inverse(X2)),X1)))) = X2,
    inference(superposition,[status(thm)],[c_92,c_49]) ).

cnf(c_129,plain,
    inverse(multiply(multiply(multiply(inverse(X0),X0),inverse(multiply(inverse(multiply(inverse(multiply(X1,inverse(X2))),inverse(X0))),multiply(inverse(multiply(X1,inverse(X2))),X3)))),X0)) = X3,
    inference(superposition,[status(thm)],[c_92,c_49]) ).

cnf(c_171,plain,
    multiply(multiply(multiply(inverse(X0),X0),inverse(multiply(inverse(multiply(multiply(inverse(X1),X1),inverse(X0))),X2))),X0) = multiply(inverse(multiply(X3,inverse(X1))),multiply(X3,inverse(multiply(X2,X1)))),
    inference(superposition,[status(thm)],[c_49,c_118]) ).

cnf(c_222,plain,
    inverse(multiply(multiply(multiply(inverse(X0),X0),inverse(multiply(inverse(multiply(X1,inverse(X0))),multiply(X1,X2)))),X0)) = X2,
    inference(superposition,[status(thm)],[c_129,c_129]) ).

cnf(c_256,plain,
    multiply(inverse(multiply(X0,inverse(X1))),multiply(X0,X2)) = multiply(inverse(multiply(X3,inverse(X1))),multiply(X3,X2)),
    inference(superposition,[status(thm)],[c_222,c_118]) ).

cnf(c_301,plain,
    multiply(inverse(multiply(X0,X1)),multiply(X0,X2)) = multiply(inverse(multiply(X3,X1)),multiply(X3,X2)),
    inference(superposition,[status(thm)],[c_222,c_256]) ).

cnf(c_383,plain,
    multiply(X0,inverse(multiply(multiply(multiply(inverse(multiply(X1,X2)),multiply(X1,X2)),inverse(multiply(inverse(multiply(X0,inverse(multiply(X3,X2)))),X4))),multiply(X3,X2)))) = X4,
    inference(superposition,[status(thm)],[c_301,c_49]) ).

cnf(c_1192,plain,
    inverse(multiply(inverse(multiply(X0,inverse(X1))),multiply(X0,inverse(multiply(multiply(multiply(inverse(X1),X1),X2),X1))))) = X2,
    inference(superposition,[status(thm)],[c_171,c_222]) ).

cnf(c_1212,plain,
    multiply(multiply(inverse(X0),X0),inverse(multiply(inverse(multiply(X1,inverse(X0))),multiply(X1,inverse(multiply(X2,X0)))))) = X2,
    inference(superposition,[status(thm)],[c_171,c_383]) ).

cnf(c_1216,plain,
    multiply(multiply(multiply(inverse(X0),X0),inverse(multiply(inverse(multiply(multiply(inverse(X1),X1),inverse(X0))),multiply(multiply(inverse(X1),X1),inverse(X2))))),X0) = X2,
    inference(superposition,[status(thm)],[c_171,c_118]) ).

cnf(c_2089,plain,
    multiply(multiply(multiply(inverse(X0),X0),inverse(multiply(inverse(multiply(X1,inverse(X0))),multiply(X1,inverse(X2))))),X0) = X2,
    inference(superposition,[status(thm)],[c_301,c_1216]) ).

cnf(c_3607,plain,
    multiply(X0,inverse(multiply(multiply(multiply(inverse(X1),X1),inverse(multiply(inverse(multiply(X0,inverse(multiply(X2,X3)))),X4))),multiply(X2,X3)))) = X4,
    inference(superposition,[status(thm)],[c_2089,c_383]) ).

cnf(c_3902,plain,
    multiply(X0,inverse(multiply(multiply(multiply(inverse(X1),X1),inverse(multiply(inverse(multiply(X0,inverse(X2))),X3))),X2))) = X3,
    inference(superposition,[status(thm)],[c_3607,c_3607]) ).

cnf(c_3953,plain,
    multiply(X0,inverse(multiply(multiply(multiply(inverse(X1),X1),X2),X1))) = multiply(X0,inverse(multiply(multiply(multiply(inverse(X3),X3),X2),X1))),
    inference(superposition,[status(thm)],[c_1192,c_3902]) ).

cnf(c_4205,plain,
    multiply(X0,inverse(multiply(multiply(multiply(inverse(X1),X1),X2),X3))) = multiply(X0,inverse(multiply(multiply(multiply(inverse(X4),X4),X2),X3))),
    inference(superposition,[status(thm)],[c_3953,c_3953]) ).

cnf(c_4481,plain,
    multiply(inverse(multiply(X0,inverse(X1))),multiply(X0,inverse(multiply(multiply(multiply(inverse(X2),X2),inverse(X3)),X1)))) = X3,
    inference(superposition,[status(thm)],[c_4205,c_118]) ).

cnf(c_4521,plain,
    inverse(multiply(inverse(multiply(X0,inverse(X1))),multiply(X0,inverse(multiply(multiply(multiply(inverse(X2),X2),X3),X1))))) = X3,
    inference(superposition,[status(thm)],[c_4205,c_1192]) ).

cnf(c_4952,plain,
    multiply(multiply(inverse(X0),X0),inverse(X1)) = multiply(multiply(inverse(X2),X2),inverse(X1)),
    inference(superposition,[status(thm)],[c_4481,c_1212]) ).

cnf(c_5045,plain,
    multiply(multiply(inverse(X0),X0),X1) = multiply(multiply(inverse(X2),X2),X1),
    inference(superposition,[status(thm)],[c_222,c_4952]) ).

cnf(c_5278,plain,
    multiply(multiply(inverse(X0),X0),inverse(multiply(inverse(multiply(X1,inverse(X0))),multiply(X1,inverse(multiply(multiply(inverse(X2),X2),X0)))))) = multiply(inverse(X3),X3),
    inference(superposition,[status(thm)],[c_5045,c_1212]) ).

cnf(c_5296,plain,
    inverse(multiply(multiply(multiply(inverse(X0),X0),inverse(multiply(inverse(multiply(X1,inverse(X2))),multiply(X1,X3)))),X2)) = X3,
    inference(superposition,[status(thm)],[c_5045,c_222]) ).

cnf(c_5318,plain,
    multiply(multiply(inverse(X0),X0),inverse(multiply(inverse(multiply(X1,inverse(X2))),multiply(X1,inverse(multiply(X3,X2)))))) = X3,
    inference(superposition,[status(thm)],[c_5045,c_1212]) ).

cnf(c_5320,plain,
    multiply(multiply(multiply(inverse(X0),X0),inverse(multiply(inverse(multiply(X1,inverse(X2))),multiply(X1,inverse(X3))))),X2) = X3,
    inference(superposition,[status(thm)],[c_5045,c_2089]) ).

cnf(c_22214,plain,
    multiply(inverse(X0),X0) = multiply(inverse(X1),X1),
    inference(superposition,[status(thm)],[c_5278,c_5278]) ).

cnf(c_23154,plain,
    inverse(multiply(multiply(multiply(inverse(X0),X0),inverse(multiply(inverse(X1),X1))),X2)) = inverse(X2),
    inference(superposition,[status(thm)],[c_22214,c_5296]) ).

cnf(c_23160,plain,
    multiply(multiply(multiply(inverse(X0),X0),inverse(multiply(inverse(X1),X1))),X2) = X2,
    inference(superposition,[status(thm)],[c_22214,c_5320]) ).

cnf(c_23442,plain,
    multiply(inverse(multiply(multiply(multiply(inverse(X0),X0),inverse(multiply(inverse(X1),X1))),X2)),X3) = multiply(inverse(multiply(X4,X2)),multiply(X4,X3)),
    inference(superposition,[status(thm)],[c_23160,c_301]) ).

cnf(c_23513,plain,
    multiply(inverse(multiply(X0,X1)),multiply(X0,X2)) = multiply(inverse(X1),X2),
    inference(light_normalisation,[status(thm)],[c_23442,c_23154]) ).

cnf(c_23530,plain,
    inverse(multiply(inverse(inverse(X0)),inverse(multiply(multiply(multiply(inverse(X1),X1),X2),X0)))) = X2,
    inference(demodulation,[status(thm)],[c_4521,c_23513]) ).

cnf(c_23535,plain,
    multiply(multiply(multiply(inverse(X0),X0),inverse(multiply(inverse(inverse(X1)),inverse(X2)))),X1) = X2,
    inference(demodulation,[status(thm)],[c_5320,c_23513]) ).

cnf(c_23536,plain,
    multiply(multiply(inverse(X0),X0),inverse(multiply(inverse(inverse(X1)),inverse(multiply(X2,X1))))) = X2,
    inference(demodulation,[status(thm)],[c_5318,c_23513]) ).

cnf(c_23687,plain,
    multiply(inverse(multiply(inverse(X0),X0)),multiply(inverse(X1),X2)) = multiply(inverse(X1),X2),
    inference(superposition,[status(thm)],[c_22214,c_23513]) ).

cnf(c_24608,plain,
    multiply(inverse(multiply(inverse(X0),X0)),X1) = X1,
    inference(superposition,[status(thm)],[c_3902,c_23687]) ).

cnf(c_28409,plain,
    multiply(multiply(inverse(X0),X0),inverse(multiply(inverse(inverse(X1)),inverse(multiply(inverse(X2),X2))))) = inverse(X1),
    inference(superposition,[status(thm)],[c_22214,c_23536]) ).

cnf(c_29532,plain,
    multiply(multiply(inverse(X0),X0),inverse(multiply(inverse(X1),inverse(multiply(inverse(X2),X2))))) = X1,
    inference(superposition,[status(thm)],[c_23530,c_28409]) ).

cnf(c_30269,plain,
    multiply(multiply(inverse(X0),X0),inverse(inverse(multiply(inverse(X1),X1)))) = multiply(inverse(X2),X2),
    inference(superposition,[status(thm)],[c_24608,c_29532]) ).

cnf(c_30376,plain,
    multiply(X0,inverse(multiply(multiply(X0,inverse(X1)),X1))) = inverse(multiply(inverse(X2),X2)),
    inference(superposition,[status(thm)],[c_29532,c_3902]) ).

cnf(c_30515,plain,
    multiply(inverse(multiply(inverse(X0),X0)),inverse(multiply(inverse(X1),X1))) = inverse(multiply(inverse(X2),X2)),
    inference(superposition,[status(thm)],[c_24608,c_30376]) ).

cnf(c_30755,plain,
    multiply(multiply(X0,inverse(multiply(multiply(X0,inverse(X1)),X1))),X2) = X2,
    inference(superposition,[status(thm)],[c_30376,c_24608]) ).

cnf(c_30979,plain,
    multiply(multiply(inverse(inverse(inverse(multiply(inverse(X0),inverse(multiply(inverse(X1),X1)))))),inverse(X0)),X2) = X2,
    inference(superposition,[status(thm)],[c_29532,c_30755]) ).

cnf(c_32011,plain,
    multiply(inverse(multiply(multiply(inverse(X0),X0),inverse(inverse(multiply(inverse(X1),X1))))),X2) = X2,
    inference(superposition,[status(thm)],[c_30269,c_24608]) ).

cnf(c_32437,plain,
    multiply(inverse(inverse(inverse(multiply(inverse(X0),X0)))),X1) = multiply(multiply(inverse(X2),X2),X1),
    inference(superposition,[status(thm)],[c_32011,c_23513]) ).

cnf(c_33860,plain,
    multiply(inverse(multiply(inverse(multiply(inverse(X0),X0)),X1)),inverse(multiply(inverse(X2),X2))) = multiply(inverse(X1),inverse(multiply(inverse(X3),X3))),
    inference(superposition,[status(thm)],[c_30515,c_23513]) ).

cnf(c_34027,plain,
    multiply(inverse(X0),inverse(multiply(inverse(X1),X1))) = multiply(inverse(X0),inverse(multiply(inverse(X2),X2))),
    inference(light_normalisation,[status(thm)],[c_33860,c_24608]) ).

cnf(c_35254,plain,
    multiply(X0,inverse(multiply(inverse(X1),X1))) = multiply(X0,inverse(multiply(inverse(X2),X2))),
    inference(superposition,[status(thm)],[c_23530,c_34027]) ).

cnf(c_35984,plain,
    multiply(inverse(inverse(multiply(inverse(X0),X0))),inverse(multiply(inverse(X1),X1))) = multiply(inverse(X2),X2),
    inference(superposition,[status(thm)],[c_35254,c_22214]) ).

cnf(c_38626,plain,
    multiply(multiply(inverse(inverse(inverse(multiply(X0,inverse(multiply(inverse(X1),X1)))))),X0),X2) = X2,
    inference(superposition,[status(thm)],[c_23530,c_30979]) ).

cnf(c_39174,plain,
    multiply(multiply(multiply(inverse(X0),X0),inverse(inverse(multiply(inverse(X1),X1)))),X2) = X2,
    inference(superposition,[status(thm)],[c_32437,c_38626]) ).

cnf(c_39440,plain,
    multiply(multiply(inverse(X0),X0),X1) = X1,
    inference(superposition,[status(thm)],[c_30269,c_39174]) ).

cnf(c_39624,plain,
    multiply(inverse(multiply(inverse(inverse(X0)),inverse(X1))),X0) = X1,
    inference(demodulation,[status(thm)],[c_23535,c_39440]) ).

cnf(c_39627,plain,
    multiply(inverse(inverse(multiply(inverse(X0),X0))),X1) = X1,
    inference(demodulation,[status(thm)],[c_39174,c_39440]) ).

cnf(c_39646,plain,
    inverse(multiply(inverse(X0),X0)) = multiply(inverse(X1),X1),
    inference(demodulation,[status(thm)],[c_35984,c_39627]) ).

cnf(c_40235,plain,
    multiply(inverse(inverse(multiply(inverse(X0),X0))),X1) = multiply(multiply(inverse(inverse(X1)),inverse(X2)),X2),
    inference(superposition,[status(thm)],[c_30376,c_39624]) ).

cnf(c_40236,plain,
    multiply(inverse(inverse(X0)),multiply(inverse(X1),X1)) = X0,
    inference(superposition,[status(thm)],[c_39627,c_39624]) ).

cnf(c_40267,plain,
    multiply(multiply(inverse(inverse(X0)),inverse(X1)),X1) = X0,
    inference(light_normalisation,[status(thm)],[c_40235,c_39627]) ).

cnf(c_40370,plain,
    multiply(multiply(inverse(inverse(X0)),multiply(inverse(X1),X1)),multiply(inverse(X2),X2)) = X0,
    inference(superposition,[status(thm)],[c_39646,c_40267]) ).

cnf(c_40391,plain,
    multiply(X0,multiply(inverse(X1),X1)) = X0,
    inference(light_normalisation,[status(thm)],[c_40370,c_40236]) ).

cnf(c_40401,plain,
    inverse(inverse(X0)) = X0,
    inference(demodulation,[status(thm)],[c_40236,c_40391]) ).

cnf(c_40414,plain,
    multiply(multiply(X0,inverse(X1)),X1) = X0,
    inference(demodulation,[status(thm)],[c_40267,c_40401]) ).

cnf(c_40415,plain,
    multiply(multiply(X0,inverse(X0)),X1) = X1,
    inference(demodulation,[status(thm)],[c_30755,c_40414]) ).

cnf(c_40508,plain,
    multiply(X0,multiply(X1,inverse(X1))) = X0,
    inference(superposition,[status(thm)],[c_40401,c_40391]) ).

cnf(c_40565,plain,
    multiply(inverse(multiply(X0,inverse(X0))),X1) = X1,
    inference(superposition,[status(thm)],[c_40415,c_40415]) ).

cnf(c_40582,plain,
    multiply(inverse(multiply(X0,inverse(X0))),X1) = multiply(inverse(X2),multiply(X2,X1)),
    inference(superposition,[status(thm)],[c_40508,c_23513]) ).

cnf(c_40587,plain,
    multiply(inverse(X0),multiply(X0,X1)) = X1,
    inference(light_normalisation,[status(thm)],[c_40582,c_40565]) ).

cnf(c_40716,plain,
    multiply(X0,multiply(inverse(X0),X1)) = X1,
    inference(superposition,[status(thm)],[c_40401,c_40587]) ).

cnf(c_40744,plain,
    multiply(multiply(X0,X1),multiply(inverse(X1),X2)) = multiply(X0,X2),
    inference(superposition,[status(thm)],[c_23513,c_40716]) ).

cnf(c_43428,plain,
    multiply(multiply(X0,X1),X2) = multiply(X0,multiply(X1,X2)),
    inference(superposition,[status(thm)],[c_40587,c_40744]) ).

cnf(c_43481,plain,
    multiply(a3,multiply(b3,c3)) != multiply(a3,multiply(b3,c3)),
    inference(demodulation,[status(thm)],[c_50,c_43428]) ).

cnf(c_43482,plain,
    $false,
    inference(equality_resolution_simp,[status(thm)],[c_43481]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : GRP414-1 : TPTP v8.1.2. Released v2.6.0.
% 0.10/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n028.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 : Fri May  3 00:24:03 EDT 2024
% 0.13/0.34  % CPUTime  : 
% 0.19/0.46  Running UEQ theorem proving
% 0.19/0.46  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule casc_24_ueq --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 23.63/3.64  % SZS status Started for theBenchmark.p
% 23.63/3.64  % SZS status Unsatisfiable for theBenchmark.p
% 23.63/3.64  
% 23.63/3.64  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 23.63/3.64  
% 23.63/3.64  ------  iProver source info
% 23.63/3.64  
% 23.63/3.64  git: date: 2024-05-02 19:28:25 +0000
% 23.63/3.64  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 23.63/3.64  git: non_committed_changes: false
% 23.63/3.64  
% 23.63/3.64  ------ Parsing...successful
% 23.63/3.64  
% 23.63/3.64  
% 23.63/3.64  
% 23.63/3.64  ------ Preprocessing... sup_sim: 0  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 23.63/3.64  
% 23.63/3.64  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 23.63/3.64  
% 23.63/3.64  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 23.63/3.64  ------ Proving...
% 23.63/3.64  ------ Problem Properties 
% 23.63/3.64  
% 23.63/3.64  
% 23.63/3.64  clauses                                 2
% 23.63/3.64  conjectures                             1
% 23.63/3.64  EPR                                     0
% 23.63/3.64  Horn                                    2
% 23.63/3.64  unary                                   2
% 23.63/3.64  binary                                  0
% 23.63/3.64  lits                                    2
% 23.63/3.64  lits eq                                 2
% 23.63/3.64  fd_pure                                 0
% 23.63/3.64  fd_pseudo                               0
% 23.63/3.64  fd_cond                                 0
% 23.63/3.64  fd_pseudo_cond                          0
% 23.63/3.64  AC symbols                              0
% 23.63/3.64  
% 23.63/3.64  ------ Input Options Time Limit: Unbounded
% 23.63/3.64  
% 23.63/3.64  
% 23.63/3.64  ------ 
% 23.63/3.64  Current options:
% 23.63/3.64  ------ 
% 23.63/3.64  
% 23.63/3.64  
% 23.63/3.64  
% 23.63/3.64  
% 23.63/3.64  ------ Proving...
% 23.63/3.64  
% 23.63/3.64  
% 23.63/3.64  % SZS status Unsatisfiable for theBenchmark.p
% 23.63/3.64  
% 23.63/3.64  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 23.63/3.64  
% 23.63/3.64  
%------------------------------------------------------------------------------