TSTP Solution File: GRP047-2 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : GRP047-2 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n016.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 00:56:50 EDT 2023

% Result   : Unsatisfiable 3.84s 1.16s
% Output   : CNFRefutation 3.84s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   31 (  13 unt;   0 nHn;  27 RR)
%            Number of literals    :   79 (   0 equ;  49 neg)
%            Maximal clause size   :    4 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :   53 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    equalish(a,b),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_equals_b) ).

cnf(c_50,negated_conjecture,
    ~ equalish(multiply(c,a),multiply(c,b)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_multiply_substitution2) ).

cnf(c_51,plain,
    product(identity,X0,X0),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP005-0.ax',left_identity) ).

cnf(c_53,plain,
    product(X0,X1,multiply(X0,X1)),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP005-0.ax',total_function1) ).

cnf(c_54,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X0,X1,X3)
    | equalish(X2,X3) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP005-0.ax',total_function2) ).

cnf(c_55,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X1,X3,X4)
    | ~ product(X2,X3,X5)
    | product(X0,X4,X5) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP005-0.ax',associativity1) ).

cnf(c_56,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X0,X3,X4)
    | ~ product(X1,X5,X3)
    | product(X2,X5,X4) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP005-0.ax',associativity2) ).

cnf(c_57,plain,
    ( ~ product(X0,X1,X2)
    | ~ equalish(X2,X3)
    | product(X0,X1,X3) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP005-0.ax',product_substitution3) ).

cnf(c_58,plain,
    product(identity,a,a),
    inference(instantiation,[status(thm)],[c_51]) ).

cnf(c_139,plain,
    ( ~ product(X0,X1,a)
    | ~ equalish(a,b)
    | product(X0,X1,b) ),
    inference(instantiation,[status(thm)],[c_57]) ).

cnf(c_140,plain,
    ( ~ product(identity,X0,X0)
    | ~ product(identity,X0,X1)
    | equalish(X0,X1) ),
    inference(instantiation,[status(thm)],[c_54]) ).

cnf(c_150,plain,
    ( ~ product(X0,X1,multiply(X0,X1))
    | ~ product(X0,X2,X3)
    | ~ product(X1,X4,X2)
    | product(multiply(X0,X1),X4,X3) ),
    inference(instantiation,[status(thm)],[c_56]) ).

cnf(c_152,plain,
    ( ~ product(identity,a,a)
    | ~ equalish(a,b)
    | product(identity,a,b) ),
    inference(instantiation,[status(thm)],[c_139]) ).

cnf(c_176,plain,
    ( ~ product(X0,X1,multiply(X0,X1))
    | ~ product(X0,X2,multiply(X0,X2))
    | ~ product(X1,X3,X2)
    | product(multiply(X0,X1),X3,multiply(X0,X2)) ),
    inference(instantiation,[status(thm)],[c_150]) ).

cnf(c_178,plain,
    ( ~ product(identity,multiply(c,a),multiply(c,a))
    | ~ product(identity,multiply(c,a),multiply(c,b))
    | equalish(multiply(c,a),multiply(c,b)) ),
    inference(instantiation,[status(thm)],[c_140]) ).

cnf(c_187,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X3,X1,X4)
    | ~ product(identity,X0,X3)
    | product(identity,X2,X4) ),
    inference(instantiation,[status(thm)],[c_55]) ).

cnf(c_243,plain,
    product(identity,multiply(c,a),multiply(c,a)),
    inference(instantiation,[status(thm)],[c_51]) ).

cnf(c_351,plain,
    product(X0,identity,multiply(X0,identity)),
    inference(instantiation,[status(thm)],[c_53]) ).

cnf(c_523,plain,
    ( ~ product(X0,X1,multiply(X0,X1))
    | ~ product(X0,identity,multiply(X0,identity))
    | ~ product(identity,X1,X1)
    | product(multiply(X0,identity),X1,multiply(X0,X1)) ),
    inference(instantiation,[status(thm)],[c_176]) ).

cnf(c_530,plain,
    ( ~ product(X0,X1,multiply(X0,X1))
    | ~ product(X0,identity,multiply(X0,identity))
    | ~ product(identity,X2,X1)
    | product(multiply(X0,identity),X2,multiply(X0,X1)) ),
    inference(instantiation,[status(thm)],[c_176]) ).

cnf(c_736,plain,
    ( ~ product(X0,X1,multiply(c,a))
    | ~ product(X2,X1,multiply(c,b))
    | ~ product(identity,X0,X2)
    | product(identity,multiply(c,a),multiply(c,b)) ),
    inference(instantiation,[status(thm)],[c_187]) ).

cnf(c_781,plain,
    product(c,a,multiply(c,a)),
    inference(instantiation,[status(thm)],[c_53]) ).

cnf(c_1122,plain,
    product(identity,multiply(X0,X1),multiply(X0,X1)),
    inference(instantiation,[status(thm)],[c_51]) ).

cnf(c_2080,plain,
    ( ~ product(c,a,multiply(c,a))
    | ~ product(c,identity,multiply(c,identity))
    | ~ product(identity,a,a)
    | product(multiply(c,identity),a,multiply(c,a)) ),
    inference(instantiation,[status(thm)],[c_523]) ).

cnf(c_2081,plain,
    ( ~ product(multiply(c,identity),a,multiply(c,a))
    | ~ product(X0,a,multiply(c,b))
    | ~ product(identity,multiply(c,identity),X0)
    | product(identity,multiply(c,a),multiply(c,b)) ),
    inference(instantiation,[status(thm)],[c_736]) ).

cnf(c_4177,plain,
    product(c,identity,multiply(c,identity)),
    inference(instantiation,[status(thm)],[c_351]) ).

cnf(c_4310,plain,
    ( ~ product(multiply(c,identity),a,multiply(c,a))
    | ~ product(multiply(c,identity),a,multiply(c,b))
    | ~ product(identity,multiply(c,identity),multiply(c,identity))
    | product(identity,multiply(c,a),multiply(c,b)) ),
    inference(instantiation,[status(thm)],[c_2081]) ).

cnf(c_4311,plain,
    ( ~ product(c,b,multiply(c,b))
    | ~ product(c,identity,multiply(c,identity))
    | ~ product(identity,a,b)
    | product(multiply(c,identity),a,multiply(c,b)) ),
    inference(instantiation,[status(thm)],[c_530]) ).

cnf(c_4540,plain,
    product(identity,multiply(c,identity),multiply(c,identity)),
    inference(instantiation,[status(thm)],[c_1122]) ).

cnf(c_4647,plain,
    product(c,b,multiply(c,b)),
    inference(instantiation,[status(thm)],[c_53]) ).

cnf(c_4649,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_4647,c_4540,c_4311,c_4310,c_4177,c_2080,c_781,c_243,c_178,c_152,c_50,c_58,c_49]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : GRP047-2 : TPTP v8.1.2. Released v1.0.0.
% 0.07/0.13  % Command  : run_iprover %s %d THM
% 0.12/0.34  % Computer : n016.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Mon Aug 28 21:44:15 EDT 2023
% 0.12/0.35  % CPUTime  : 
% 0.19/0.47  Running first-order theorem proving
% 0.19/0.47  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.84/1.16  % SZS status Started for theBenchmark.p
% 3.84/1.16  % SZS status Unsatisfiable for theBenchmark.p
% 3.84/1.16  
% 3.84/1.16  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.84/1.16  
% 3.84/1.16  ------  iProver source info
% 3.84/1.16  
% 3.84/1.16  git: date: 2023-05-31 18:12:56 +0000
% 3.84/1.16  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.84/1.16  git: non_committed_changes: false
% 3.84/1.16  git: last_make_outside_of_git: false
% 3.84/1.16  
% 3.84/1.16  ------ Parsing...successful
% 3.84/1.16  
% 3.84/1.16  
% 3.84/1.16  
% 3.84/1.16  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 3.84/1.16  
% 3.84/1.16  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.84/1.16  ------ Proving...
% 3.84/1.16  ------ Problem Properties 
% 3.84/1.16  
% 3.84/1.16  
% 3.84/1.16  clauses                                 9
% 3.84/1.16  conjectures                             1
% 3.84/1.16  EPR                                     6
% 3.84/1.16  Horn                                    9
% 3.84/1.16  unary                                   5
% 3.84/1.16  binary                                  0
% 3.84/1.16  lits                                    19
% 3.84/1.16  lits eq                                 0
% 3.84/1.16  fd_pure                                 0
% 3.84/1.16  fd_pseudo                               0
% 3.84/1.16  fd_cond                                 0
% 3.84/1.16  fd_pseudo_cond                          0
% 3.84/1.16  AC symbols                              0
% 3.84/1.16  
% 3.84/1.16  ------ Schedule dynamic 5 is on 
% 3.84/1.16  
% 3.84/1.16  ------ no equalities: superposition off 
% 3.84/1.16  
% 3.84/1.16  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.84/1.16  
% 3.84/1.16  
% 3.84/1.16  ------ 
% 3.84/1.16  Current options:
% 3.84/1.16  ------ 
% 3.84/1.16  
% 3.84/1.16  
% 3.84/1.16  
% 3.84/1.16  
% 3.84/1.16  ------ Proving...
% 3.84/1.16  
% 3.84/1.16  
% 3.84/1.16  % SZS status Unsatisfiable for theBenchmark.p
% 3.84/1.16  
% 3.84/1.16  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.84/1.16  
% 3.84/1.16  
%------------------------------------------------------------------------------