TSTP Solution File: SET025-8 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SET025-8 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n017.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 02:59:25 EDT 2024

% Result   : Unsatisfiable 7.88s 1.74s
% Output   : CNFRefutation 7.88s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    4
% Syntax   : Number of clauses     :    8 (   7 unt;   0 nHn;   7 RR)
%            Number of literals    :    9 (   2 equ;   3 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   1 con; 0-2 aty)
%            Number of variables   :    3 (   2 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_58,plain,
    little_set(ordered_pair(X0,X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ordered_pairs_are_small1) ).

cnf(c_59,plain,
    ordered_pair_predicate(a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',an_ordered_pair_predicate) ).

cnf(c_60,negated_conjecture,
    ~ little_set(a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_predicate_is_small) ).

cnf(c_73,plain,
    ( ~ ordered_pair_predicate(X0)
    | ordered_pair(f2(X0),f3(X0)) = X0 ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SET003-0.ax',ordered_pair_predicate3) ).

cnf(c_9618,negated_conjecture,
    ~ little_set(a),
    inference(demodulation,[status(thm)],[c_60]) ).

cnf(c_13651,plain,
    ordered_pair(f2(a),f3(a)) = a,
    inference(superposition,[status(thm)],[c_59,c_73]) ).

cnf(c_13960,plain,
    little_set(a),
    inference(superposition,[status(thm)],[c_13651,c_58]) ).

cnf(c_13962,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_13960,c_9618]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SET025-8 : TPTP v8.1.2. Released v1.0.0.
% 0.07/0.14  % Command  : run_iprover %s %d THM
% 0.13/0.35  % Computer : n017.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Thu May  2 20:08:51 EDT 2024
% 0.13/0.35  % CPUTime  : 
% 0.20/0.48  Running first-order theorem proving
% 0.20/0.48  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 7.88/1.74  % SZS status Started for theBenchmark.p
% 7.88/1.74  % SZS status Unsatisfiable for theBenchmark.p
% 7.88/1.74  
% 7.88/1.74  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 7.88/1.74  
% 7.88/1.74  ------  iProver source info
% 7.88/1.74  
% 7.88/1.74  git: date: 2024-05-02 19:28:25 +0000
% 7.88/1.74  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 7.88/1.74  git: non_committed_changes: false
% 7.88/1.74  
% 7.88/1.74  ------ Parsing...successful
% 7.88/1.74  
% 7.88/1.74  
% 7.88/1.74  
% 7.88/1.74  ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe_e  sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 7.88/1.74  
% 7.88/1.74  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 7.88/1.74  
% 7.88/1.74  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 7.88/1.74  ------ Proving...
% 7.88/1.74  ------ Problem Properties 
% 7.88/1.74  
% 7.88/1.74  
% 7.88/1.74  clauses                                 147
% 7.88/1.74  conjectures                             1
% 7.88/1.74  EPR                                     23
% 7.88/1.74  Horn                                    128
% 7.88/1.74  unary                                   14
% 7.88/1.74  binary                                  92
% 7.88/1.74  lits                                    354
% 7.88/1.74  lits eq                                 41
% 7.88/1.74  fd_pure                                 0
% 7.88/1.74  fd_pseudo                               0
% 7.88/1.74  fd_cond                                 4
% 7.88/1.74  fd_pseudo_cond                          10
% 7.88/1.74  AC symbols                              0
% 7.88/1.74  
% 7.88/1.74  ------ Schedule dynamic 5 is on 
% 7.88/1.74  
% 7.88/1.74  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 7.88/1.74  
% 7.88/1.74  
% 7.88/1.74  ------ 
% 7.88/1.74  Current options:
% 7.88/1.74  ------ 
% 7.88/1.74  
% 7.88/1.74  
% 7.88/1.74  
% 7.88/1.74  
% 7.88/1.74  ------ Proving...
% 7.88/1.74  
% 7.88/1.74  
% 7.88/1.74  % SZS status Unsatisfiable for theBenchmark.p
% 7.88/1.74  
% 7.88/1.74  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 7.88/1.74  
% 7.88/1.74  
%------------------------------------------------------------------------------