TSTP Solution File: SWC405-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SWC405-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n013.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 03:12:22 EDT 2024

% Result   : Unsatisfiable 3.79s 1.12s
% Output   : CNFRefutation 3.79s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   13 (  10 unt;   0 nHn;  13 RR)
%            Number of literals    :   18 (   2 equ;   7 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   5 con; 0-0 aty)
%            Number of variables   :    2 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_53,negated_conjecture,
    sk2 = sk4,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_5) ).

cnf(c_54,negated_conjecture,
    sk1 = sk3,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_6) ).

cnf(c_55,negated_conjecture,
    ( ~ memberP(sk3,X0)
    | ~ ssItem(X0)
    | memberP(sk4,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).

cnf(c_57,negated_conjecture,
    ssItem(sk5),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_9) ).

cnf(c_58,negated_conjecture,
    memberP(sk1,sk5),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_10) ).

cnf(c_59,negated_conjecture,
    ~ memberP(sk2,sk5),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_11) ).

cnf(c_1525,plain,
    memberP(sk3,sk5),
    inference(demodulation,[status(thm)],[c_58,c_54]) ).

cnf(c_1527,plain,
    ~ memberP(sk4,sk5),
    inference(demodulation,[status(thm)],[c_59,c_53]) ).

cnf(c_6325,negated_conjecture,
    ssItem(sk5),
    inference(demodulation,[status(thm)],[c_57]) ).

cnf(c_6327,negated_conjecture,
    ( ~ memberP(sk3,X0)
    | ~ ssItem(X0)
    | memberP(sk4,X0) ),
    inference(demodulation,[status(thm)],[c_55]) ).

cnf(c_8861,plain,
    ( ~ ssItem(sk5)
    | memberP(sk4,sk5) ),
    inference(superposition,[status(thm)],[c_1525,c_6327]) ).

cnf(c_8862,plain,
    memberP(sk4,sk5),
    inference(forward_subsumption_resolution,[status(thm)],[c_8861,c_6325]) ).

cnf(c_8863,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_8862,c_1527]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.10  % Problem  : SWC405-1 : TPTP v8.1.2. Released v2.4.0.
% 0.06/0.11  % Command  : run_iprover %s %d THM
% 0.10/0.31  % Computer : n013.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit : 300
% 0.10/0.31  % WCLimit  : 300
% 0.10/0.31  % DateTime : Thu May  2 23:28:34 EDT 2024
% 0.16/0.32  % CPUTime  : 
% 0.16/0.42  Running first-order theorem proving
% 0.16/0.42  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
% 3.79/1.12  % SZS status Started for theBenchmark.p
% 3.79/1.12  % SZS status Unsatisfiable for theBenchmark.p
% 3.79/1.12  
% 3.79/1.12  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 3.79/1.12  
% 3.79/1.12  ------  iProver source info
% 3.79/1.12  
% 3.79/1.12  git: date: 2024-05-02 19:28:25 +0000
% 3.79/1.12  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 3.79/1.12  git: non_committed_changes: false
% 3.79/1.12  
% 3.79/1.12  ------ Parsing...successful
% 3.79/1.12  
% 3.79/1.12  
% 3.79/1.12  
% 3.79/1.12  ------ Preprocessing... sup_sim: 6  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe_e  sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 3.79/1.12  
% 3.79/1.12  ------ Preprocessing... gs_s  sp: 2 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.79/1.12  
% 3.79/1.12  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 3.79/1.12  ------ Proving...
% 3.79/1.12  ------ Problem Properties 
% 3.79/1.12  
% 3.79/1.12  
% 3.79/1.12  clauses                                 186
% 3.79/1.12  conjectures                             7
% 3.79/1.12  EPR                                     61
% 3.79/1.12  Horn                                    158
% 3.79/1.12  unary                                   65
% 3.79/1.12  binary                                  21
% 3.79/1.12  lits                                    554
% 3.79/1.12  lits eq                                 71
% 3.79/1.12  fd_pure                                 0
% 3.79/1.12  fd_pseudo                               0
% 3.79/1.12  fd_cond                                 15
% 3.79/1.12  fd_pseudo_cond                          14
% 3.79/1.12  AC symbols                              0
% 3.79/1.12  
% 3.79/1.12  ------ Schedule dynamic 5 is on 
% 3.79/1.12  
% 3.79/1.12  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.79/1.12  
% 3.79/1.12  
% 3.79/1.12  ------ 
% 3.79/1.12  Current options:
% 3.79/1.12  ------ 
% 3.79/1.12  
% 3.79/1.12  
% 3.79/1.12  
% 3.79/1.12  
% 3.79/1.12  ------ Proving...
% 3.79/1.12  
% 3.79/1.12  
% 3.79/1.12  % SZS status Unsatisfiable for theBenchmark.p
% 3.79/1.12  
% 3.79/1.12  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.79/1.12  
% 3.79/1.12  
%------------------------------------------------------------------------------