TSTP Solution File: SWC105-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SWC105-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n018.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 03:11:14 EDT 2024

% Result   : Unsatisfiable 3.75s 1.13s
% Output   : CNFRefutation 3.75s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   12
% Syntax   : Number of clauses     :   27 (   9 unt;   7 nHn;  27 RR)
%            Number of literals    :   52 (  21 equ;  25 neg)
%            Maximal clause size   :    4 (   1 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   :    4 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    ssList(sk1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_1) ).

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_56,negated_conjecture,
    ( ~ neq(sk1,nil)
    | ~ rearsegP(sk2,sk1)
    | sk2 = nil ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).

cnf(c_57,negated_conjecture,
    ( sk1 != nil
    | neq(sk2,nil) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_9) ).

cnf(c_58,negated_conjecture,
    ( sk1 != nil
    | ~ neq(sk1,nil)
    | ~ rearsegP(sk2,sk1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_10) ).

cnf(c_59,negated_conjecture,
    ( sk4 = nil
    | neq(sk3,nil) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_11) ).

cnf(c_60,negated_conjecture,
    ( sk4 = nil
    | rearsegP(sk4,sk3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_12) ).

cnf(c_62,negated_conjecture,
    ( sk3 = nil
    | rearsegP(sk4,sk3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_14) ).

cnf(c_70,plain,
    ssList(nil),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause8) ).

cnf(c_144,plain,
    ( ~ rearsegP(nil,X0)
    | ~ ssList(X0)
    | X0 = nil ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause82) ).

cnf(c_177,plain,
    ( X0 != X1
    | ~ neq(X0,X1)
    | ~ ssList(X0)
    | ~ ssList(X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause115) ).

cnf(c_253,plain,
    ( ~ neq(X0,X0)
    | ~ ssList(X0) ),
    inference(unflattening,[status(thm)],[c_177]) ).

cnf(c_345,plain,
    ( ~ neq(nil,nil)
    | ~ ssList(nil) ),
    inference(instantiation,[status(thm)],[c_253]) ).

cnf(c_1626,plain,
    ( sk1 = nil
    | rearsegP(sk2,sk1) ),
    inference(light_normalisation,[status(thm)],[c_62,c_53,c_54]) ).

cnf(c_1636,plain,
    ( sk2 = nil
    | rearsegP(sk2,sk1) ),
    inference(light_normalisation,[status(thm)],[c_60,c_53,c_54]) ).

cnf(c_1641,plain,
    ( sk2 = nil
    | neq(sk1,nil) ),
    inference(light_normalisation,[status(thm)],[c_59,c_53,c_54]) ).

cnf(c_1785,plain,
    sk2 = nil,
    inference(forward_subsumption_resolution,[status(thm)],[c_56,c_1636,c_1641]) ).

cnf(c_1786,plain,
    ( sk1 != nil
    | neq(nil,nil) ),
    inference(demodulation,[status(thm)],[c_57,c_1785]) ).

cnf(c_1787,plain,
    ( sk1 = nil
    | rearsegP(nil,sk1) ),
    inference(demodulation,[status(thm)],[c_1626,c_1785]) ).

cnf(c_1884,plain,
    ( sk1 != nil
    | ~ neq(sk1,nil)
    | ~ rearsegP(nil,sk1) ),
    inference(light_normalisation,[status(thm)],[c_58,c_1785]) ).

cnf(c_2874,plain,
    ( sk1 != nil
    | nil != nil
    | ~ rearsegP(nil,sk1) ),
    inference(resolution_lifted,[status(thm)],[c_1884,c_1786]) ).

cnf(c_2875,plain,
    sk1 != nil,
    inference(global_subsumption_just,[status(thm)],[c_2874,c_70,c_345,c_1786]) ).

cnf(c_2893,plain,
    rearsegP(nil,sk1),
    inference(backward_subsumption_resolution,[status(thm)],[c_1787,c_2875]) ).

cnf(c_6378,negated_conjecture,
    ssList(sk1),
    inference(demodulation,[status(thm)],[c_49]) ).

cnf(c_9402,plain,
    ( ~ ssList(sk1)
    | sk1 = nil ),
    inference(superposition,[status(thm)],[c_2893,c_144]) ).

cnf(c_9403,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_9402,c_2875,c_6378]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.11  % Problem  : SWC105-1 : TPTP v8.1.2. Released v2.4.0.
% 0.04/0.11  % Command  : run_iprover %s %d THM
% 0.11/0.32  % Computer : n018.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit : 300
% 0.11/0.32  % WCLimit  : 300
% 0.11/0.32  % DateTime : Thu May  2 23:39:46 EDT 2024
% 0.11/0.32  % CPUTime  : 
% 0.17/0.43  Running first-order theorem proving
% 0.17/0.43  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
% 3.75/1.13  % SZS status Started for theBenchmark.p
% 3.75/1.13  % SZS status Unsatisfiable for theBenchmark.p
% 3.75/1.13  
% 3.75/1.13  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 3.75/1.13  
% 3.75/1.13  ------  iProver source info
% 3.75/1.13  
% 3.75/1.13  git: date: 2024-05-02 19:28:25 +0000
% 3.75/1.13  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 3.75/1.13  git: non_committed_changes: false
% 3.75/1.13  
% 3.75/1.13  ------ Parsing...successful
% 3.75/1.13  
% 3.75/1.13  
% 3.75/1.13  
% 3.75/1.13  ------ Preprocessing... sup_sim: 15  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 
% 3.75/1.13  
% 3.75/1.13  ------ Preprocessing... gs_s  sp: 2 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.75/1.13  
% 3.75/1.13  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 3.75/1.13  ------ Proving...
% 3.75/1.13  ------ Problem Properties 
% 3.75/1.13  
% 3.75/1.13  
% 3.75/1.13  clauses                                 183
% 3.75/1.13  conjectures                             2
% 3.75/1.13  EPR                                     58
% 3.75/1.13  Horn                                    155
% 3.75/1.13  unary                                   64
% 3.75/1.13  binary                                  21
% 3.75/1.13  lits                                    547
% 3.75/1.13  lits eq                                 73
% 3.75/1.13  fd_pure                                 0
% 3.75/1.13  fd_pseudo                               0
% 3.75/1.13  fd_cond                                 15
% 3.75/1.13  fd_pseudo_cond                          14
% 3.75/1.13  AC symbols                              0
% 3.75/1.13  
% 3.75/1.13  ------ Schedule dynamic 5 is on 
% 3.75/1.13  
% 3.75/1.13  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.75/1.13  
% 3.75/1.13  
% 3.75/1.13  ------ 
% 3.75/1.13  Current options:
% 3.75/1.13  ------ 
% 3.75/1.13  
% 3.75/1.13  
% 3.75/1.13  
% 3.75/1.13  
% 3.75/1.13  ------ Proving...
% 3.75/1.13  
% 3.75/1.13  
% 3.75/1.13  % SZS status Unsatisfiable for theBenchmark.p
% 3.75/1.13  
% 3.75/1.13  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.75/1.13  
% 3.75/1.13  
%------------------------------------------------------------------------------