TSTP Solution File: SYN256-1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SYN256-1 : TPTP v8.1.2. Released v1.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n023.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 Sep  1 03:06:01 EDT 2023

% Result   : Unsatisfiable 0.49s 1.18s
% Output   : CNFRefutation 0.49s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    4
% Syntax   : Number of clauses     :    9 (   3 unt;   0 nHn;   9 RR)
%            Number of literals    :   15 (   0 equ;   7 neg)
%            Maximal clause size   :    2 (   1 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   :    8 (   4 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    ~ n2(c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).

cnf(c_67,plain,
    p0(c,b),
    file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',axiom_18) ).

cnf(c_156,plain,
    ( ~ p0(X0,X1)
    | p1(X1,X1,X0) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',rule_069) ).

cnf(c_224,plain,
    ( ~ p1(X0,X1,X2)
    | n2(X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SYN001-0.ax',rule_137) ).

cnf(c_788,plain,
    ( ~ p1(X0,X1,c)
    | n2(c) ),
    inference(instantiation,[status(thm)],[c_224]) ).

cnf(c_789,plain,
    ( ~ p1(b,b,c)
    | n2(c) ),
    inference(instantiation,[status(thm)],[c_788]) ).

cnf(c_865,plain,
    ( ~ p0(c,X0)
    | p1(X0,X0,c) ),
    inference(instantiation,[status(thm)],[c_156]) ).

cnf(c_866,plain,
    ( ~ p0(c,b)
    | p1(b,b,c) ),
    inference(instantiation,[status(thm)],[c_865]) ).

cnf(c_867,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_866,c_789,c_67,c_49]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SYN256-1 : TPTP v8.1.2. Released v1.1.0.
% 0.07/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n023.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 : Sat Aug 26 19:43:26 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.19/0.47  Running first-order theorem proving
% 0.19/0.47  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 0.49/1.18  % SZS status Started for theBenchmark.p
% 0.49/1.18  % SZS status Unsatisfiable for theBenchmark.p
% 0.49/1.18  
% 0.49/1.18  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 0.49/1.18  
% 0.49/1.18  ------  iProver source info
% 0.49/1.18  
% 0.49/1.18  git: date: 2023-05-31 18:12:56 +0000
% 0.49/1.18  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 0.49/1.18  git: non_committed_changes: false
% 0.49/1.18  git: last_make_outside_of_git: false
% 0.49/1.18  
% 0.49/1.18  ------ Parsing...successful
% 0.49/1.18  
% 0.49/1.18  ------  preprocesses with Option_epr_horn
% 0.49/1.18  
% 0.49/1.18  
% 0.49/1.18  ------ Preprocessing... sf_s  rm: 228 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 0.49/1.18  
% 0.49/1.18  ------ Preprocessing...------  preprocesses with Option_epr_horn
% 0.49/1.18   gs_s  sp: 28 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 0.49/1.18  ------ Proving...
% 0.49/1.18  ------ Problem Properties 
% 0.49/1.18  
% 0.49/1.18  
% 0.49/1.18  clauses                                 136
% 0.49/1.18  conjectures                             1
% 0.49/1.18  EPR                                     136
% 0.49/1.18  Horn                                    122
% 0.49/1.18  unary                                   49
% 0.49/1.18  binary                                  41
% 0.49/1.18  lits                                    283
% 0.49/1.18  lits eq                                 0
% 0.49/1.18  fd_pure                                 0
% 0.49/1.18  fd_pseudo                               0
% 0.49/1.18  fd_cond                                 0
% 0.49/1.18  fd_pseudo_cond                          0
% 0.49/1.18  AC symbols                              0
% 0.49/1.18  
% 0.49/1.18  ------ Schedule EPR non Horn non eq is on
% 0.49/1.18  
% 0.49/1.18  ------ no equalities: superposition off 
% 0.49/1.18  
% 0.49/1.18  ------ Input Options "--resolution_flag false" Time Limit: 70.
% 0.49/1.18  
% 0.49/1.18  
% 0.49/1.18  ------ 
% 0.49/1.18  Current options:
% 0.49/1.18  ------ 
% 0.49/1.18  
% 0.49/1.18  
% 0.49/1.18  
% 0.49/1.18  
% 0.49/1.18  ------ Proving...
% 0.49/1.18  
% 0.49/1.18  
% 0.49/1.18  % SZS status Unsatisfiable for theBenchmark.p
% 0.49/1.18  
% 0.49/1.18  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.49/1.18  
% 0.49/1.18  
%------------------------------------------------------------------------------