TSTP Solution File: GRP128-4.003 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : GRP128-4.003 : TPTP v8.1.2. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n005.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 00:58:04 EDT 2023

% Result   : Unsatisfiable 2.24s 1.13s
% Output   : CNFRefutation 2.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :   15
% Syntax   : Number of clauses     :   61 (   7 unt;  16 nHn;  61 RR)
%            Number of literals    :  183 (   0 equ; 108 neg)
%            Maximal clause size   :    5 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   75 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    ( ~ group_element(X0)
    | ~ group_element(X1)
    | product(e_1,X0,X1)
    | product(e_2,X0,X1)
    | product(e_3,X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',row_surjectivity) ).

cnf(c_50,plain,
    ( ~ group_element(X0)
    | ~ group_element(X1)
    | product(X0,e_1,X1)
    | product(X0,e_2,X1)
    | product(X0,e_3,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',column_surjectivity) ).

cnf(c_51,negated_conjecture,
    ( ~ product(X0,X1,X2)
    | ~ product(X1,X3,X2)
    | product(X0,X3,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',qg3_1) ).

cnf(c_52,negated_conjecture,
    ( ~ product(X0,X1,X2)
    | ~ product(X0,X2,X3)
    | product(X2,X1,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',qg3_2) ).

cnf(c_53,plain,
    group_element(e_1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_1) ).

cnf(c_54,plain,
    group_element(e_2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_2) ).

cnf(c_55,plain,
    group_element(e_3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_3) ).

cnf(c_56,plain,
    ~ equalish(e_1,e_2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_1_is_not_e_2) ).

cnf(c_57,plain,
    ~ equalish(e_1,e_3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_1_is_not_e_3) ).

cnf(c_59,plain,
    ~ equalish(e_2,e_3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_2_is_not_e_3) ).

cnf(c_62,plain,
    ( ~ group_element(X0)
    | ~ group_element(X1)
    | product(X0,X1,e_1)
    | product(X0,X1,e_2)
    | product(X0,X1,e_3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_total_function1) ).

cnf(c_63,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X0,X1,X3)
    | equalish(X2,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_total_function2) ).

cnf(c_64,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X0,X3,X2)
    | equalish(X1,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_right_cancellation) ).

cnf(c_65,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X3,X1,X2)
    | equalish(X0,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_left_cancellation) ).

cnf(c_66,negated_conjecture,
    ( ~ product(X0,X1,X2)
    | ~ product(X2,X1,X3)
    | product(X0,X2,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',qg3) ).

cnf(c_69,plain,
    ( ~ group_element(e_1)
    | product(e_1,e_1,e_1)
    | product(e_1,e_2,e_1)
    | product(e_1,e_3,e_1) ),
    inference(instantiation,[status(thm)],[c_50]) ).

cnf(c_155,plain,
    ( ~ product(X0,X1,e_1)
    | ~ product(X0,X1,e_2) ),
    inference(resolution,[status(thm)],[c_56,c_63]) ).

cnf(c_156,plain,
    ( ~ product(e_1,e_1,e_1)
    | ~ product(e_1,e_1,e_2) ),
    inference(instantiation,[status(thm)],[c_155]) ).

cnf(c_163,plain,
    ( ~ product(X0,e_1,X1)
    | ~ product(X0,e_2,X1) ),
    inference(resolution,[status(thm)],[c_56,c_64]) ).

cnf(c_164,plain,
    ( ~ product(e_1,e_1,e_1)
    | ~ product(e_1,e_2,e_1) ),
    inference(instantiation,[status(thm)],[c_163]) ).

cnf(c_179,plain,
    ( ~ product(X0,X1,e_1)
    | ~ product(X0,X1,e_3) ),
    inference(resolution,[status(thm)],[c_57,c_63]) ).

cnf(c_180,plain,
    ( ~ product(e_1,e_1,e_1)
    | ~ product(e_1,e_1,e_3) ),
    inference(instantiation,[status(thm)],[c_179]) ).

cnf(c_187,plain,
    ( ~ product(X0,e_1,X1)
    | ~ product(X0,e_3,X1) ),
    inference(resolution,[status(thm)],[c_57,c_64]) ).

cnf(c_188,plain,
    ( ~ product(e_1,e_1,e_1)
    | ~ product(e_1,e_3,e_1) ),
    inference(instantiation,[status(thm)],[c_187]) ).

cnf(c_195,plain,
    ( ~ product(e_1,X0,X1)
    | ~ product(e_3,X0,X1) ),
    inference(resolution,[status(thm)],[c_57,c_65]) ).

cnf(c_196,plain,
    ( ~ product(e_1,e_1,e_1)
    | ~ product(e_3,e_1,e_1) ),
    inference(instantiation,[status(thm)],[c_195]) ).

cnf(c_214,plain,
    ( ~ product(X0,e_2,X1)
    | ~ product(X0,e_3,X1) ),
    inference(resolution,[status(thm)],[c_59,c_64]) ).

cnf(c_256,plain,
    ( ~ product(X0,e_2,X1)
    | ~ product(e_2,X2,X1)
    | product(X0,X2,e_2) ),
    inference(instantiation,[status(thm)],[c_51]) ).

cnf(c_270,plain,
    ( ~ product(X0,X1,e_3)
    | ~ product(e_3,X1,X2)
    | product(X0,e_3,X2) ),
    inference(instantiation,[status(thm)],[c_66]) ).

cnf(c_287,plain,
    ( ~ group_element(X0)
    | ~ group_element(e_2)
    | product(e_1,X0,e_2)
    | product(e_2,X0,e_2)
    | product(e_3,X0,e_2) ),
    inference(instantiation,[status(thm)],[c_49]) ).

cnf(c_290,plain,
    ( ~ group_element(X0)
    | ~ group_element(e_3)
    | product(e_1,X0,e_3)
    | product(e_2,X0,e_3)
    | product(e_3,X0,e_3) ),
    inference(instantiation,[status(thm)],[c_49]) ).

cnf(c_293,plain,
    ( ~ group_element(e_1)
    | ~ group_element(e_3)
    | product(e_1,e_1,e_3)
    | product(e_2,e_1,e_3)
    | product(e_3,e_1,e_3) ),
    inference(instantiation,[status(thm)],[c_290]) ).

cnf(c_297,plain,
    ( ~ group_element(X0)
    | ~ group_element(e_3)
    | product(e_1,e_3,X0)
    | product(e_2,e_3,X0)
    | product(e_3,e_3,X0) ),
    inference(instantiation,[status(thm)],[c_49]) ).

cnf(c_298,plain,
    ( ~ product(e_1,e_2,X0)
    | ~ product(e_1,e_3,X0) ),
    inference(instantiation,[status(thm)],[c_214]) ).

cnf(c_300,plain,
    ( ~ group_element(e_1)
    | ~ group_element(e_3)
    | product(e_1,e_3,e_1)
    | product(e_2,e_3,e_1)
    | product(e_3,e_3,e_1) ),
    inference(instantiation,[status(thm)],[c_297]) ).

cnf(c_302,plain,
    ( ~ product(X0,e_3,e_1)
    | ~ product(X0,e_3,e_2) ),
    inference(instantiation,[status(thm)],[c_155]) ).

cnf(c_314,plain,
    ( ~ product(X0,e_3,X1)
    | ~ product(X1,e_3,X2)
    | product(X0,X1,X2) ),
    inference(instantiation,[status(thm)],[c_66]) ).

cnf(c_315,plain,
    ( ~ product(e_1,e_3,e_1)
    | product(e_1,e_1,e_1) ),
    inference(instantiation,[status(thm)],[c_314]) ).

cnf(c_323,plain,
    ( ~ product(e_3,X0,X1)
    | ~ product(e_3,X1,X2)
    | product(X1,X0,X2) ),
    inference(instantiation,[status(thm)],[c_52]) ).

cnf(c_342,plain,
    ( ~ group_element(X0)
    | ~ group_element(e_2)
    | product(X0,e_2,e_1)
    | product(X0,e_2,e_2)
    | product(X0,e_2,e_3) ),
    inference(instantiation,[status(thm)],[c_62]) ).

cnf(c_345,plain,
    ( ~ group_element(e_1)
    | ~ group_element(e_2)
    | product(e_1,e_2,e_1)
    | product(e_1,e_2,e_2)
    | product(e_1,e_2,e_3) ),
    inference(instantiation,[status(thm)],[c_342]) ).

cnf(c_383,plain,
    ( ~ product(X0,e_2,e_3)
    | ~ product(e_2,X1,e_3)
    | product(X0,X1,e_2) ),
    inference(instantiation,[status(thm)],[c_256]) ).

cnf(c_385,plain,
    ( ~ product(e_1,e_2,e_3)
    | ~ product(e_2,e_1,e_3)
    | product(e_1,e_1,e_2) ),
    inference(instantiation,[status(thm)],[c_383]) ).

cnf(c_396,plain,
    ( ~ product(X0,X1,e_3)
    | ~ product(e_3,X1,e_2)
    | product(X0,e_3,e_2) ),
    inference(instantiation,[status(thm)],[c_270]) ).

cnf(c_661,plain,
    ( ~ product(X0,e_2,X1)
    | ~ product(X1,e_2,X2)
    | product(X0,X1,X2) ),
    inference(instantiation,[status(thm)],[c_66]) ).

cnf(c_662,plain,
    ( ~ product(e_1,e_2,e_1)
    | product(e_1,e_1,e_1) ),
    inference(instantiation,[status(thm)],[c_661]) ).

cnf(c_680,plain,
    ( ~ group_element(X0)
    | ~ group_element(e_3)
    | product(e_3,e_1,X0)
    | product(e_3,e_2,X0)
    | product(e_3,e_3,X0) ),
    inference(instantiation,[status(thm)],[c_50]) ).

cnf(c_682,plain,
    ( ~ product(X0,e_2,e_3)
    | ~ product(e_3,e_2,X1)
    | product(X0,e_3,X1) ),
    inference(instantiation,[status(thm)],[c_270]) ).

cnf(c_683,plain,
    ( ~ group_element(e_1)
    | ~ group_element(e_3)
    | product(e_3,e_1,e_1)
    | product(e_3,e_2,e_1)
    | product(e_3,e_3,e_1) ),
    inference(instantiation,[status(thm)],[c_680]) ).

cnf(c_684,plain,
    ( ~ product(e_1,e_2,e_3)
    | ~ product(e_3,e_2,e_1)
    | product(e_1,e_3,e_1) ),
    inference(instantiation,[status(thm)],[c_682]) ).

cnf(c_686,plain,
    ( ~ group_element(X0)
    | ~ group_element(e_3)
    | product(X0,e_1,e_3)
    | product(X0,e_2,e_3)
    | product(X0,e_3,e_3) ),
    inference(instantiation,[status(thm)],[c_50]) ).

cnf(c_688,plain,
    ( ~ group_element(e_1)
    | ~ group_element(e_3)
    | product(e_1,e_1,e_3)
    | product(e_1,e_2,e_3)
    | product(e_1,e_3,e_3) ),
    inference(instantiation,[status(thm)],[c_686]) ).

cnf(c_1131,plain,
    ( ~ group_element(e_2)
    | ~ group_element(e_3)
    | product(e_1,e_3,e_2)
    | product(e_2,e_3,e_2)
    | product(e_3,e_3,e_2) ),
    inference(instantiation,[status(thm)],[c_287]) ).

cnf(c_1213,plain,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_2,e_3,e_2) ),
    inference(instantiation,[status(thm)],[c_302]) ).

cnf(c_1550,plain,
    ( ~ product(e_1,e_2,e_2)
    | ~ product(e_1,e_3,e_2) ),
    inference(instantiation,[status(thm)],[c_298]) ).

cnf(c_1922,plain,
    ( ~ product(e_3,X0,e_3)
    | ~ product(e_3,e_3,X1)
    | product(e_3,X0,X1) ),
    inference(instantiation,[status(thm)],[c_323]) ).

cnf(c_1923,plain,
    ( ~ product(X0,e_3,e_3)
    | ~ product(e_3,e_3,X1)
    | product(X0,e_3,X1) ),
    inference(instantiation,[status(thm)],[c_270]) ).

cnf(c_1924,plain,
    ( ~ product(e_1,e_3,e_3)
    | ~ product(e_3,e_3,e_1)
    | product(e_1,e_3,e_1) ),
    inference(instantiation,[status(thm)],[c_1923]) ).

cnf(c_1925,plain,
    ( ~ product(e_3,e_1,e_3)
    | ~ product(e_3,e_3,e_1)
    | product(e_3,e_1,e_1) ),
    inference(instantiation,[status(thm)],[c_1922]) ).

cnf(c_2479,plain,
    ( ~ product(e_1,e_3,e_3)
    | ~ product(e_3,e_3,e_2)
    | product(e_1,e_3,e_2) ),
    inference(instantiation,[status(thm)],[c_396]) ).

cnf(c_3040,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_2479,c_1925,c_1924,c_1550,c_1213,c_1131,c_688,c_684,c_683,c_662,c_385,c_345,c_315,c_300,c_293,c_196,c_188,c_180,c_164,c_156,c_69,c_53,c_54,c_55]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : GRP128-4.003 : TPTP v8.1.2. Bugfixed v1.2.1.
% 0.11/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.33  % Computer : n005.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
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Tue Aug 29 02:22:23 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.19/0.46  Running first-order theorem proving
% 0.19/0.46  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 2.24/1.13  % SZS status Started for theBenchmark.p
% 2.24/1.13  % SZS status Unsatisfiable for theBenchmark.p
% 2.24/1.13  
% 2.24/1.13  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 2.24/1.13  
% 2.24/1.13  ------  iProver source info
% 2.24/1.13  
% 2.24/1.13  git: date: 2023-05-31 18:12:56 +0000
% 2.24/1.13  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 2.24/1.13  git: non_committed_changes: false
% 2.24/1.13  git: last_make_outside_of_git: false
% 2.24/1.13  
% 2.24/1.13  ------ Parsing...successful
% 2.24/1.13  
% 2.24/1.13  ------  preprocesses with Option_epr_non_horn_non_eq
% 2.24/1.13  
% 2.24/1.13  
% 2.24/1.13  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe:1:0s pe_e 
% 2.24/1.13  
% 2.24/1.13  ------ Preprocessing...------  preprocesses with Option_epr_non_horn_non_eq
% 2.24/1.13   gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 2.24/1.13  ------ Proving...
% 2.24/1.13  ------ Problem Properties 
% 2.24/1.13  
% 2.24/1.13  
% 2.24/1.13  clauses                                 18
% 2.24/1.13  conjectures                             3
% 2.24/1.13  EPR                                     18
% 2.24/1.13  Horn                                    15
% 2.24/1.13  unary                                   3
% 2.24/1.13  binary                                  9
% 2.24/1.13  lits                                    45
% 2.24/1.13  lits eq                                 0
% 2.24/1.13  fd_pure                                 0
% 2.24/1.13  fd_pseudo                               0
% 2.24/1.13  fd_cond                                 0
% 2.24/1.13  fd_pseudo_cond                          0
% 2.24/1.13  AC symbols                              0
% 2.24/1.13  
% 2.24/1.13  ------ Schedule EPR non Horn non eq is on
% 2.24/1.13  
% 2.24/1.13  ------ no equalities: superposition off 
% 2.24/1.13  
% 2.24/1.13  ------ Input Options "--resolution_flag false" Time Limit: 70.
% 2.24/1.13  
% 2.24/1.13  
% 2.24/1.13  ------ 
% 2.24/1.13  Current options:
% 2.24/1.13  ------ 
% 2.24/1.13  
% 2.24/1.13  
% 2.24/1.13  
% 2.24/1.13  
% 2.24/1.13  ------ Proving...
% 2.24/1.13  
% 2.24/1.13  
% 2.24/1.13  % SZS status Unsatisfiable for theBenchmark.p
% 2.24/1.13  
% 2.24/1.13  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 2.24/1.13  
% 2.24/1.13  
%------------------------------------------------------------------------------