TSTP Solution File: GRP135-1.002 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : GRP135-1.002 : TPTP v8.1.2. Released v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n020.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 00:58:12 EDT 2023

% Result   : Unsatisfiable 1.60s 1.17s
% Output   : CNFRefutation 1.60s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    7
% Syntax   : Number of clauses     :   25 (   4 unt;   7 nHn;  25 RR)
%            Number of literals    :   66 (   0 equ;  41 neg)
%            Maximal clause size   :    4 (   2 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    2 (   2 usr;   2 con; 0-0 aty)
%            Number of variables   :   29 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    group_element(e_1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_1) ).

cnf(c_50,plain,
    group_element(e_2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_2) ).

cnf(c_51,plain,
    ~ equalish(e_1,e_2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_1_is_not_e_2) ).

cnf(c_53,plain,
    ( ~ group_element(X0)
    | ~ group_element(X1)
    | product(X0,X1,e_1)
    | product(X0,X1,e_2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_total_function1) ).

cnf(c_55,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X0,X3,X2)
    | equalish(X1,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_right_cancellation) ).

cnf(c_56,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X3,X1,X2)
    | equalish(X0,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_left_cancellation) ).

cnf(c_57,negated_conjecture,
    ( ~ product(X0,X1,X2)
    | ~ product(X2,X0,X3)
    | product(X3,X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',qg3) ).

cnf(c_59,plain,
    ( ~ group_element(e_1)
    | product(e_1,e_1,e_1)
    | product(e_1,e_1,e_2) ),
    inference(instantiation,[status(thm)],[c_53]) ).

cnf(c_108,plain,
    ( ~ product(X0,e_1,X1)
    | ~ product(X0,e_2,X1) ),
    inference(resolution,[status(thm)],[c_51,c_55]) ).

cnf(c_109,plain,
    ( ~ product(e_1,e_1,e_1)
    | ~ product(e_1,e_2,e_1) ),
    inference(instantiation,[status(thm)],[c_108]) ).

cnf(c_116,plain,
    ( ~ product(e_1,X0,X1)
    | ~ product(e_2,X0,X1) ),
    inference(resolution,[status(thm)],[c_51,c_56]) ).

cnf(c_166,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X2,X0,e_2)
    | product(e_2,X0,X1) ),
    inference(instantiation,[status(thm)],[c_57]) ).

cnf(c_167,plain,
    ( ~ group_element(X0)
    | ~ group_element(e_2)
    | product(X0,e_2,e_1)
    | product(X0,e_2,e_2) ),
    inference(instantiation,[status(thm)],[c_53]) ).

cnf(c_169,plain,
    ( ~ group_element(e_1)
    | ~ group_element(e_2)
    | product(e_1,e_2,e_1)
    | product(e_1,e_2,e_2) ),
    inference(instantiation,[status(thm)],[c_167]) ).

cnf(c_170,plain,
    ( ~ group_element(X0)
    | ~ group_element(e_2)
    | product(e_2,X0,e_1)
    | product(e_2,X0,e_2) ),
    inference(instantiation,[status(thm)],[c_53]) ).

cnf(c_172,plain,
    ( ~ group_element(e_1)
    | ~ group_element(e_2)
    | product(e_2,e_1,e_1)
    | product(e_2,e_1,e_2) ),
    inference(instantiation,[status(thm)],[c_170]) ).

cnf(c_188,plain,
    ( ~ group_element(e_2)
    | product(e_2,e_2,e_1)
    | product(e_2,e_2,e_2) ),
    inference(instantiation,[status(thm)],[c_167]) ).

cnf(c_189,plain,
    ( ~ product(e_1,e_2,e_2)
    | ~ product(e_2,e_2,e_2) ),
    inference(instantiation,[status(thm)],[c_116]) ).

cnf(c_193,plain,
    ( ~ product(e_2,X0,X1)
    | ~ product(X1,e_2,e_2)
    | product(e_2,e_2,X0) ),
    inference(instantiation,[status(thm)],[c_166]) ).

cnf(c_198,plain,
    ( ~ product(X0,X1,e_2)
    | ~ product(e_2,X0,X2)
    | product(X2,X0,X1) ),
    inference(instantiation,[status(thm)],[c_57]) ).

cnf(c_199,plain,
    ( ~ product(e_1,e_1,e_2)
    | ~ product(e_2,e_1,e_1)
    | product(e_1,e_1,e_1) ),
    inference(instantiation,[status(thm)],[c_198]) ).

cnf(c_218,plain,
    ( ~ product(e_1,X0,e_2)
    | ~ product(e_2,X0,e_2) ),
    inference(instantiation,[status(thm)],[c_116]) ).

cnf(c_220,plain,
    ( ~ product(e_1,e_1,e_2)
    | ~ product(e_2,e_1,e_2) ),
    inference(instantiation,[status(thm)],[c_218]) ).

cnf(c_242,plain,
    ( ~ product(e_1,e_2,e_2)
    | ~ product(e_2,e_2,e_1)
    | product(e_2,e_2,e_2) ),
    inference(instantiation,[status(thm)],[c_193]) ).

cnf(c_391,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_242,c_220,c_199,c_189,c_188,c_172,c_169,c_109,c_59,c_49,c_50]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : GRP135-1.002 : TPTP v8.1.2. Released v1.2.0.
% 0.11/0.13  % Command  : run_iprover %s %d THM
% 0.14/0.33  % Computer : n020.cluster.edu
% 0.14/0.33  % Model    : x86_64 x86_64
% 0.14/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33  % Memory   : 8042.1875MB
% 0.14/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33  % CPULimit : 300
% 0.14/0.33  % WCLimit  : 300
% 0.14/0.33  % DateTime : Mon Aug 28 22:57:44 EDT 2023
% 0.14/0.33  % 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
% 1.60/1.17  % SZS status Started for theBenchmark.p
% 1.60/1.17  % SZS status Unsatisfiable for theBenchmark.p
% 1.60/1.17  
% 1.60/1.17  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 1.60/1.17  
% 1.60/1.17  ------  iProver source info
% 1.60/1.17  
% 1.60/1.17  git: date: 2023-05-31 18:12:56 +0000
% 1.60/1.17  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 1.60/1.17  git: non_committed_changes: false
% 1.60/1.17  git: last_make_outside_of_git: false
% 1.60/1.17  
% 1.60/1.17  ------ Parsing...successful
% 1.60/1.17  
% 1.60/1.17  ------  preprocesses with Option_epr_non_horn_non_eq
% 1.60/1.17  
% 1.60/1.17  
% 1.60/1.17  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe:1:0s pe_e  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 1.60/1.17  
% 1.60/1.17  ------ Preprocessing...------  preprocesses with Option_epr_non_horn_non_eq
% 1.60/1.17   gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 1.60/1.17  ------ Proving...
% 1.60/1.17  ------ Problem Properties 
% 1.60/1.17  
% 1.60/1.17  
% 1.60/1.17  clauses                                 7
% 1.60/1.17  conjectures                             1
% 1.60/1.17  EPR                                     7
% 1.60/1.17  Horn                                    6
% 1.60/1.17  unary                                   2
% 1.60/1.17  binary                                  3
% 1.60/1.17  lits                                    15
% 1.60/1.17  lits eq                                 0
% 1.60/1.17  fd_pure                                 0
% 1.60/1.17  fd_pseudo                               0
% 1.60/1.17  fd_cond                                 0
% 1.60/1.17  fd_pseudo_cond                          0
% 1.60/1.17  AC symbols                              0
% 1.60/1.17  
% 1.60/1.17  ------ Schedule EPR non Horn non eq is on
% 1.60/1.17  
% 1.60/1.17  ------ no equalities: superposition off 
% 1.60/1.17  
% 1.60/1.17  ------ Input Options "--resolution_flag false" Time Limit: 70.
% 1.60/1.17  
% 1.60/1.17  
% 1.60/1.17  ------ 
% 1.60/1.17  Current options:
% 1.60/1.17  ------ 
% 1.60/1.17  
% 1.60/1.17  
% 1.60/1.17  
% 1.60/1.17  
% 1.60/1.17  ------ Proving...
% 1.60/1.17  
% 1.60/1.17  
% 1.60/1.17  % SZS status Unsatisfiable for theBenchmark.p
% 1.60/1.17  
% 1.60/1.17  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.60/1.17  
% 1.60/1.17  
%------------------------------------------------------------------------------