TSTP Solution File: SYN072-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SYN072-1 : TPTP v8.1.2. Released v1.0.0.
% 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 : Fri May  3 03:29:08 EDT 2024

% Result   : Unsatisfiable 0.47s 1.17s
% Output   : CNFRefutation 0.47s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    7
% Syntax   : Number of clauses     :   28 (   7 unt;   4 nHn;  27 RR)
%            Number of literals    :   66 (  56 equ;  38 neg)
%            Maximal clause size   :    3 (   2 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   5 con; 0-0 aty)
%            Number of variables   :   17 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    ( X0 = c
    | X0 = d ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_1) ).

cnf(c_50,plain,
    big_p(a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_2) ).

cnf(c_51,plain,
    big_p(b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_3) ).

cnf(c_52,plain,
    a != b,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_4) ).

cnf(c_53,negated_conjecture,
    ~ big_p(e),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).

cnf(c_54,plain,
    ( a = c
    | a = d ),
    inference(instantiation,[status(thm)],[c_49]) ).

cnf(c_61,plain,
    a != e,
    inference(resolution_lifted,[status(thm)],[c_50,c_53]) ).

cnf(c_65,plain,
    b != e,
    inference(resolution_lifted,[status(thm)],[c_51,c_53]) ).

cnf(c_74,plain,
    ( X0 != X1
    | X2 != X1
    | X2 = X0 ),
    theory(equality) ).

cnf(c_75,plain,
    ( X0 != X1
    | ~ big_p(X1)
    | big_p(X0) ),
    theory(equality) ).

cnf(c_78,plain,
    ( e != X0
    | ~ big_p(X0)
    | big_p(e) ),
    inference(instantiation,[status(thm)],[c_75]) ).

cnf(c_79,plain,
    ( e != a
    | ~ big_p(a)
    | big_p(e) ),
    inference(instantiation,[status(thm)],[c_78]) ).

cnf(c_80,plain,
    ( a != X0
    | b != X0
    | a = b ),
    inference(instantiation,[status(thm)],[c_74]) ).

cnf(c_83,plain,
    ( e = c
    | e = d ),
    inference(instantiation,[status(thm)],[c_49]) ).

cnf(c_85,plain,
    ( X0 != X1
    | e != X1
    | e = X0 ),
    inference(instantiation,[status(thm)],[c_74]) ).

cnf(c_86,plain,
    ( a != c
    | b != c
    | a = b ),
    inference(instantiation,[status(thm)],[c_80]) ).

cnf(c_87,plain,
    ( b = c
    | b = d ),
    inference(instantiation,[status(thm)],[c_49]) ).

cnf(c_89,plain,
    ( X0 != X1
    | b != X1
    | b = X0 ),
    inference(instantiation,[status(thm)],[c_74]) ).

cnf(c_97,plain,
    ( X0 != c
    | e != c
    | e = X0 ),
    inference(instantiation,[status(thm)],[c_85]) ).

cnf(c_98,plain,
    ( a != c
    | e != c
    | e = a ),
    inference(instantiation,[status(thm)],[c_97]) ).

cnf(c_110,plain,
    ( X0 != c
    | b != c
    | b = X0 ),
    inference(instantiation,[status(thm)],[c_89]) ).

cnf(c_121,plain,
    ( X0 != X1
    | e != X1
    | X0 = e ),
    inference(instantiation,[status(thm)],[c_74]) ).

cnf(c_139,plain,
    ( b != c
    | e != c
    | b = e ),
    inference(instantiation,[status(thm)],[c_110]) ).

cnf(c_151,plain,
    ( X0 != d
    | e != d
    | X0 = e ),
    inference(instantiation,[status(thm)],[c_121]) ).

cnf(c_154,plain,
    ( a != d
    | e != d
    | a = e ),
    inference(instantiation,[status(thm)],[c_151]) ).

cnf(c_178,plain,
    ( a != d
    | b != d
    | a = b ),
    inference(instantiation,[status(thm)],[c_80]) ).

cnf(c_197,plain,
    ( b != d
    | e != d
    | b = e ),
    inference(instantiation,[status(thm)],[c_151]) ).

cnf(c_203,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_197,c_178,c_154,c_139,c_98,c_87,c_86,c_83,c_79,c_65,c_61,c_54,c_52,c_53,c_50]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SYN072-1 : TPTP v8.1.2. Released v1.0.0.
% 0.07/0.14  % Command  : run_iprover %s %d THM
% 0.12/0.35  % Computer : n005.cluster.edu
% 0.12/0.35  % Model    : x86_64 x86_64
% 0.12/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.35  % Memory   : 8042.1875MB
% 0.12/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.35  % CPULimit : 300
% 0.12/0.35  % WCLimit  : 300
% 0.12/0.35  % DateTime : Thu May  2 20:56:26 EDT 2024
% 0.12/0.35  % CPUTime  : 
% 0.19/0.48  Running first-order theorem proving
% 0.19/0.48  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 0.47/1.17  % SZS status Started for theBenchmark.p
% 0.47/1.17  % SZS status Unsatisfiable for theBenchmark.p
% 0.47/1.17  
% 0.47/1.17  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 0.47/1.17  
% 0.47/1.17  ------  iProver source info
% 0.47/1.17  
% 0.47/1.17  git: date: 2024-05-02 19:28:25 +0000
% 0.47/1.17  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 0.47/1.17  git: non_committed_changes: false
% 0.47/1.17  
% 0.47/1.17  ------ Parsing...successful
% 0.47/1.17  
% 0.47/1.17  ------  preprocesses with Option_epr_non_horn_eq
% 0.47/1.17  
% 0.47/1.17  
% 0.47/1.17  ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 0.47/1.17  
% 0.47/1.17  ------ Preprocessing...------  preprocesses with Option_epr_non_horn_eq
% 0.47/1.17   gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e ------  preprocesses with Option_epr_non_horn_eq
% 0.47/1.17  
% 0.47/1.17  
% 0.47/1.17  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 0.47/1.17  ------ Proving...
% 0.47/1.17  ------ Problem Properties 
% 0.47/1.17  
% 0.47/1.17  
% 0.47/1.17  clauses                                 5
% 0.47/1.17  conjectures                             1
% 0.47/1.17  EPR                                     5
% 0.47/1.17  Horn                                    4
% 0.47/1.17  unary                                   4
% 0.47/1.17  binary                                  1
% 0.47/1.17  lits                                    6
% 0.47/1.17  lits eq                                 3
% 0.47/1.17  fd_pure                                 1
% 0.47/1.17  fd_pseudo                               0
% 0.47/1.17  fd_cond                                 0
% 0.47/1.17  fd_pseudo_cond                          0
% 0.47/1.17  AC symbols                              0
% 0.47/1.17  
% 0.47/1.17  ------ Schedule EPR non Horn eq is on
% 0.47/1.17  
% 0.47/1.17  ------ Option_epr_non_horn_eq Time Limit: Unbounded
% 0.47/1.17  
% 0.47/1.17  
% 0.47/1.17  ------ 
% 0.47/1.17  Current options:
% 0.47/1.17  ------ 
% 0.47/1.17  
% 0.47/1.17  
% 0.47/1.17  
% 0.47/1.17  
% 0.47/1.17  ------ Proving...
% 0.47/1.17  
% 0.47/1.17  
% 0.47/1.17  % SZS status Unsatisfiable for theBenchmark.p
% 0.47/1.17  
% 0.47/1.17  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.47/1.17  
% 0.47/1.17  
%------------------------------------------------------------------------------