TSTP Solution File: SWC086-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SWC086-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n008.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 03:11:10 EDT 2024

% Result   : Unsatisfiable 3.99s 1.18s
% Output   : CNFRefutation 3.99s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   10
% Syntax   : Number of clauses     :   23 (  11 unt;   2 nHn;  23 RR)
%            Number of literals    :   48 (  14 equ;  32 neg)
%            Maximal clause size   :    6 (   2 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   5 con; 0-0 aty)
%            Number of variables   :    8 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_51,negated_conjecture,
    ssList(sk3),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_3) ).

cnf(c_52,negated_conjecture,
    ssList(sk4),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_4) ).

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,
    neq(sk2,nil),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).

cnf(c_56,negated_conjecture,
    ( ~ neq(X0,nil)
    | ~ segmentP(sk1,X0)
    | ~ segmentP(sk2,X0)
    | ~ ssList(X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).

cnf(c_57,negated_conjecture,
    ( sk4 = nil
    | neq(sk3,nil) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_9) ).

cnf(c_58,negated_conjecture,
    ( sk4 = nil
    | segmentP(sk4,sk3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_10) ).

cnf(c_117,plain,
    ( ~ ssList(X0)
    | segmentP(X0,X0) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause57) ).

cnf(c_175,plain,
    ( X0 != X1
    | ~ neq(X0,X1)
    | ~ ssList(X0)
    | ~ ssList(X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause115) ).

cnf(c_251,plain,
    ( ~ neq(X0,X0)
    | ~ ssList(X0) ),
    inference(unflattening,[status(thm)],[c_175]) ).

cnf(c_1534,plain,
    neq(sk4,nil),
    inference(demodulation,[status(thm)],[c_55,c_53]) ).

cnf(c_1874,plain,
    ( ~ neq(X0,nil)
    | ~ segmentP(sk3,X0)
    | ~ segmentP(sk4,X0)
    | ~ ssList(X0) ),
    inference(light_normalisation,[status(thm)],[c_56,c_53,c_54]) ).

cnf(c_3425,plain,
    ( X0 != sk3
    | nil != nil
    | ~ segmentP(sk3,X0)
    | ~ segmentP(sk4,X0)
    | ~ ssList(X0)
    | sk4 = nil ),
    inference(resolution_lifted,[status(thm)],[c_1874,c_57]) ).

cnf(c_3426,plain,
    ( ~ segmentP(sk3,sk3)
    | ~ segmentP(sk4,sk3)
    | ~ ssList(sk3)
    | sk4 = nil ),
    inference(unflattening,[status(thm)],[c_3425]) ).

cnf(c_3427,plain,
    ( ~ segmentP(sk3,sk3)
    | sk4 = nil ),
    inference(global_subsumption_just,[status(thm)],[c_3426,c_51,c_58,c_3426]) ).

cnf(c_3509,plain,
    ( X0 != sk4
    | X0 != nil
    | ~ ssList(X0) ),
    inference(resolution_lifted,[status(thm)],[c_251,c_1534]) ).

cnf(c_3510,plain,
    ( sk4 != nil
    | ~ ssList(sk4) ),
    inference(unflattening,[status(thm)],[c_3509]) ).

cnf(c_3511,plain,
    sk4 != nil,
    inference(global_subsumption_just,[status(thm)],[c_3510,c_52,c_3510]) ).

cnf(c_3516,plain,
    ~ segmentP(sk3,sk3),
    inference(backward_subsumption_resolution,[status(thm)],[c_3427,c_3511]) ).

cnf(c_6459,negated_conjecture,
    ssList(sk3),
    inference(demodulation,[status(thm)],[c_51]) ).

cnf(c_9037,plain,
    ~ ssList(sk3),
    inference(superposition,[status(thm)],[c_117,c_3516]) ).

cnf(c_9038,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_9037,c_6459]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem  : SWC086-1 : TPTP v8.1.2. Released v2.4.0.
% 0.12/0.14  % Command  : run_iprover %s %d THM
% 0.13/0.35  % Computer : n008.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 23:27:28 EDT 2024
% 0.13/0.35  % CPUTime  : 
% 0.20/0.48  Running first-order theorem proving
% 0.20/0.48  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
% 3.99/1.18  % SZS status Started for theBenchmark.p
% 3.99/1.18  % SZS status Unsatisfiable for theBenchmark.p
% 3.99/1.18  
% 3.99/1.18  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 3.99/1.18  
% 3.99/1.18  ------  iProver source info
% 3.99/1.18  
% 3.99/1.18  git: date: 2024-05-02 19:28:25 +0000
% 3.99/1.18  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 3.99/1.18  git: non_committed_changes: false
% 3.99/1.18  
% 3.99/1.18  ------ Parsing...successful
% 3.99/1.18  
% 3.99/1.18  
% 3.99/1.18  
% 3.99/1.18  ------ Preprocessing... sup_sim: 6  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe_e  sup_sim: 0  sf_s  rm: 2 0s  sf_e  pe_s  pe_e 
% 3.99/1.18  
% 3.99/1.18  ------ Preprocessing... gs_s  sp: 2 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.99/1.18  
% 3.99/1.18  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 3.99/1.18  ------ Proving...
% 3.99/1.18  ------ Problem Properties 
% 3.99/1.18  
% 3.99/1.18  
% 3.99/1.18  clauses                                 187
% 3.99/1.18  conjectures                             4
% 3.99/1.18  EPR                                     62
% 3.99/1.18  Horn                                    159
% 3.99/1.18  unary                                   66
% 3.99/1.18  binary                                  22
% 3.99/1.18  lits                                    555
% 3.99/1.18  lits eq                                 74
% 3.99/1.18  fd_pure                                 0
% 3.99/1.18  fd_pseudo                               0
% 3.99/1.18  fd_cond                                 16
% 3.99/1.18  fd_pseudo_cond                          14
% 3.99/1.18  AC symbols                              0
% 3.99/1.18  
% 3.99/1.18  ------ Schedule dynamic 5 is on 
% 3.99/1.18  
% 3.99/1.18  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.99/1.18  
% 3.99/1.18  
% 3.99/1.18  ------ 
% 3.99/1.18  Current options:
% 3.99/1.18  ------ 
% 3.99/1.18  
% 3.99/1.18  
% 3.99/1.18  
% 3.99/1.18  
% 3.99/1.18  ------ Proving...
% 3.99/1.18  
% 3.99/1.18  
% 3.99/1.18  % SZS status Unsatisfiable for theBenchmark.p
% 3.99/1.18  
% 3.99/1.18  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.99/1.18  
% 3.99/1.18  
%------------------------------------------------------------------------------