TSTP Solution File: SWC085-1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SWC085-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n023.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 : Thu Aug 31 20:40:52 EDT 2023

% Result   : Unsatisfiable 4.18s 1.16s
% Output   : CNFRefutation 4.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   15
% Syntax   : Number of clauses     :   39 (  14 unt;   2 nHn;  38 RR)
%            Number of literals    :   98 (  21 equ;  67 neg)
%            Maximal clause size   :    6 (   2 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :   23 (   2 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_51,negated_conjecture,
    ssList(sk3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_3) ).

cnf(c_52,negated_conjecture,
    ssList(sk4),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_4) ).

cnf(c_53,negated_conjecture,
    sk2 = sk4,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_5) ).

cnf(c_54,negated_conjecture,
    sk1 = sk3,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_6) ).

cnf(c_55,negated_conjecture,
    neq(sk2,nil),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).

cnf(c_56,negated_conjecture,
    ( ~ neq(X0,nil)
    | ~ segmentP(sk1,X0)
    | ~ segmentP(sk2,X0)
    | ~ ssList(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_8) ).

cnf(c_57,negated_conjecture,
    ( sk4 = nil
    | neq(sk3,nil) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_9) ).

cnf(c_58,negated_conjecture,
    ( sk4 = nil
    | frontsegP(sk4,sk3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_10) ).

cnf(c_68,plain,
    ssList(nil),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause8) ).

cnf(c_111,plain,
    ssList(skaf45(X0,X1)),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause51) ).

cnf(c_117,plain,
    ( ~ ssList(X0)
    | segmentP(X0,X0) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause57) ).

cnf(c_134,plain,
    ( ~ ssList(X0)
    | app(nil,X0) = X0 ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause74) ).

cnf(c_175,plain,
    ( X0 != X1
    | ~ neq(X0,X1)
    | ~ ssList(X0)
    | ~ ssList(X1) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause115) ).

cnf(c_192,plain,
    ( ~ frontsegP(X0,X1)
    | ~ ssList(X0)
    | ~ ssList(X1)
    | app(X1,skaf45(X0,X1)) = X0 ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause132) ).

cnf(c_233,plain,
    ( app(app(X0,X1),X2) != X3
    | ~ ssList(X0)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | ~ ssList(X3)
    | segmentP(X3,X1) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause173) ).

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

cnf(c_260,plain,
    ( ~ ssList(app(app(X0,X1),X2))
    | ~ ssList(X0)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | segmentP(app(app(X0,X1),X2),X1) ),
    inference(unflattening,[status(thm)],[c_233]) ).

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_3428,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_3429,plain,
    ( ~ segmentP(sk3,sk3)
    | ~ segmentP(sk4,sk3)
    | ~ ssList(sk3)
    | sk4 = nil ),
    inference(unflattening,[status(thm)],[c_3428]) ).

cnf(c_3430,plain,
    ( ~ segmentP(sk4,sk3)
    | ~ segmentP(sk3,sk3)
    | sk4 = nil ),
    inference(global_subsumption_just,[status(thm)],[c_3429,c_51,c_3429]) ).

cnf(c_3431,plain,
    ( ~ segmentP(sk3,sk3)
    | ~ segmentP(sk4,sk3)
    | sk4 = nil ),
    inference(renaming,[status(thm)],[c_3430]) ).

cnf(c_3515,plain,
    ( X0 != sk4
    | X0 != nil
    | ~ ssList(X0) ),
    inference(resolution_lifted,[status(thm)],[c_251,c_1534]) ).

cnf(c_3516,plain,
    ( sk4 != nil
    | ~ ssList(sk4) ),
    inference(unflattening,[status(thm)],[c_3515]) ).

cnf(c_3517,plain,
    sk4 != nil,
    inference(global_subsumption_just,[status(thm)],[c_3516,c_52,c_3516]) ).

cnf(c_3522,plain,
    ( ~ segmentP(sk3,sk3)
    | ~ segmentP(sk4,sk3) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_3431,c_3517]) ).

cnf(c_3533,plain,
    frontsegP(sk4,sk3),
    inference(backward_subsumption_resolution,[status(thm)],[c_58,c_3517]) ).

cnf(c_9060,plain,
    ( ~ segmentP(sk4,sk3)
    | ~ ssList(sk3) ),
    inference(superposition,[status(thm)],[c_117,c_3522]) ).

cnf(c_9061,plain,
    ~ segmentP(sk4,sk3),
    inference(forward_subsumption_resolution,[status(thm)],[c_9060,c_51]) ).

cnf(c_9305,plain,
    app(nil,sk3) = sk3,
    inference(superposition,[status(thm)],[c_51,c_134]) ).

cnf(c_9448,plain,
    ( ~ ssList(app(app(nil,sk3),X0))
    | ~ ssList(X0)
    | ~ ssList(sk3)
    | ~ ssList(nil)
    | segmentP(app(sk3,X0),sk3) ),
    inference(superposition,[status(thm)],[c_9305,c_260]) ).

cnf(c_9450,plain,
    ( ~ ssList(app(sk3,X0))
    | ~ ssList(X0)
    | ~ ssList(sk3)
    | ~ ssList(nil)
    | segmentP(app(sk3,X0),sk3) ),
    inference(light_normalisation,[status(thm)],[c_9448,c_9305]) ).

cnf(c_9451,plain,
    ( ~ ssList(app(sk3,X0))
    | ~ ssList(X0)
    | segmentP(app(sk3,X0),sk3) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_9450,c_68,c_51]) ).

cnf(c_12568,plain,
    ( ~ ssList(sk3)
    | ~ ssList(sk4)
    | app(sk3,skaf45(sk4,sk3)) = sk4 ),
    inference(superposition,[status(thm)],[c_3533,c_192]) ).

cnf(c_12601,plain,
    app(sk3,skaf45(sk4,sk3)) = sk4,
    inference(forward_subsumption_resolution,[status(thm)],[c_12568,c_52,c_51]) ).

cnf(c_13177,plain,
    ( ~ ssList(app(sk3,skaf45(sk4,sk3)))
    | ~ ssList(skaf45(sk4,sk3))
    | segmentP(sk4,sk3) ),
    inference(superposition,[status(thm)],[c_12601,c_9451]) ).

cnf(c_13179,plain,
    ( ~ ssList(skaf45(sk4,sk3))
    | ~ ssList(sk4)
    | segmentP(sk4,sk3) ),
    inference(light_normalisation,[status(thm)],[c_13177,c_12601]) ).

cnf(c_13180,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_13179,c_9061,c_52,c_111]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SWC085-1 : TPTP v8.1.2. Released v2.4.0.
% 0.03/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.33  % Computer : n023.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Mon Aug 28 18:19:40 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.19/0.46  Running first-order theorem proving
% 0.19/0.46  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 4.18/1.16  % SZS status Started for theBenchmark.p
% 4.18/1.16  % SZS status Unsatisfiable for theBenchmark.p
% 4.18/1.16  
% 4.18/1.16  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 4.18/1.16  
% 4.18/1.16  ------  iProver source info
% 4.18/1.16  
% 4.18/1.16  git: date: 2023-05-31 18:12:56 +0000
% 4.18/1.16  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 4.18/1.16  git: non_committed_changes: false
% 4.18/1.16  git: last_make_outside_of_git: false
% 4.18/1.16  
% 4.18/1.16  ------ Parsing...successful
% 4.18/1.16  
% 4.18/1.16  
% 4.18/1.16  
% 4.18/1.16  ------ 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 
% 4.18/1.16  
% 4.18/1.16  ------ Preprocessing... gs_s  sp: 2 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 4.18/1.16  
% 4.18/1.16  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 4.18/1.16  ------ Proving...
% 4.18/1.16  ------ Problem Properties 
% 4.18/1.16  
% 4.18/1.16  
% 4.18/1.16  clauses                                 187
% 4.18/1.16  conjectures                             4
% 4.18/1.16  EPR                                     62
% 4.18/1.16  Horn                                    159
% 4.18/1.16  unary                                   65
% 4.18/1.16  binary                                  23
% 4.18/1.16  lits                                    556
% 4.18/1.16  lits eq                                 74
% 4.18/1.16  fd_pure                                 0
% 4.18/1.16  fd_pseudo                               0
% 4.18/1.16  fd_cond                                 16
% 4.18/1.16  fd_pseudo_cond                          14
% 4.18/1.16  AC symbols                              0
% 4.18/1.16  
% 4.18/1.16  ------ Schedule dynamic 5 is on 
% 4.18/1.16  
% 4.18/1.16  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 4.18/1.16  
% 4.18/1.16  
% 4.18/1.16  ------ 
% 4.18/1.16  Current options:
% 4.18/1.16  ------ 
% 4.18/1.16  
% 4.18/1.16  
% 4.18/1.16  
% 4.18/1.16  
% 4.18/1.16  ------ Proving...
% 4.18/1.16  
% 4.18/1.16  
% 4.18/1.16  % SZS status Unsatisfiable for theBenchmark.p
% 4.18/1.16  
% 4.18/1.16  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 4.18/1.16  
% 4.18/1.16  
%------------------------------------------------------------------------------