TSTP Solution File: SWC032-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SWC032-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n019.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 03:10:57 EDT 2024

% Result   : Unsatisfiable 3.91s 1.11s
% Output   : CNFRefutation 3.91s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   30 (  13 unt;   3 nHn;  30 RR)
%            Number of literals    :   56 (  30 equ;  28 neg)
%            Maximal clause size   :    5 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   6 con; 0-2 aty)
%            Number of variables   :   10 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    ssList(sk1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_1) ).

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,
    ssList(sk5),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).

cnf(c_56,negated_conjecture,
    app(sk3,sk5) = sk4,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_8) ).

cnf(c_59,negated_conjecture,
    ( sk3 != nil
    | sk4 = nil ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_11) ).

cnf(c_60,negated_conjecture,
    ( sk1 = nil
    | sk2 = nil ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_12) ).

cnf(c_63,negated_conjecture,
    ( sk1 != nil
    | sk2 != nil ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_15) ).

cnf(c_147,plain,
    ( ~ frontsegP(nil,X0)
    | ~ ssList(X0)
    | X0 = nil ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause84) ).

cnf(c_148,plain,
    ( ~ ssList(X0)
    | ~ ssList(X1)
    | ssList(app(X1,X0)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause85) ).

cnf(c_207,plain,
    ( app(X0,X1) != X2
    | ~ ssList(X0)
    | ~ ssList(X1)
    | ~ ssList(X2)
    | frontsegP(X2,X0) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause144) ).

cnf(c_258,plain,
    ( ~ ssList(app(X0,X1))
    | ~ ssList(X0)
    | ~ ssList(X1)
    | frontsegP(app(X0,X1),X0) ),
    inference(unflattening,[status(thm)],[c_207]) ).

cnf(c_395,plain,
    ( sk2 != nil
    | sk1 != nil ),
    inference(prop_impl_just,[status(thm)],[c_63]) ).

cnf(c_396,plain,
    ( sk1 != nil
    | sk2 != nil ),
    inference(renaming,[status(thm)],[c_395]) ).

cnf(c_397,plain,
    ( sk2 = nil
    | sk1 = nil ),
    inference(prop_impl_just,[status(thm)],[c_60]) ).

cnf(c_398,plain,
    ( sk1 = nil
    | sk2 = nil ),
    inference(renaming,[status(thm)],[c_397]) ).

cnf(c_423,plain,
    ( sk3 != nil
    | sk4 = nil ),
    inference(prop_impl_just,[status(thm)],[c_59]) ).

cnf(c_997,plain,
    ( ~ ssList(X0)
    | ~ ssList(X1)
    | frontsegP(app(X0,X1),X0) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_258,c_148]) ).

cnf(c_1922,plain,
    app(sk1,sk5) = sk2,
    inference(light_normalisation,[status(thm)],[c_56,c_53,c_54]) ).

cnf(c_1985,plain,
    ( sk1 != nil
    | sk2 = nil ),
    inference(light_normalisation,[status(thm)],[c_423,c_53,c_54]) ).

cnf(c_1988,plain,
    sk2 = nil,
    inference(forward_subsumption_resolution,[status(thm)],[c_1985,c_398]) ).

cnf(c_1990,plain,
    app(sk1,sk5) = nil,
    inference(demodulation,[status(thm)],[c_1922,c_1988]) ).

cnf(c_2029,plain,
    ( sk1 != nil
    | nil != nil ),
    inference(demodulation,[status(thm)],[c_396,c_1988]) ).

cnf(c_2030,plain,
    sk1 != nil,
    inference(equality_resolution_simp,[status(thm)],[c_2029]) ).

cnf(c_6712,negated_conjecture,
    ssList(sk5),
    inference(demodulation,[status(thm)],[c_55]) ).

cnf(c_6714,negated_conjecture,
    ssList(sk1),
    inference(demodulation,[status(thm)],[c_49]) ).

cnf(c_9893,plain,
    ( ~ ssList(sk1)
    | ~ ssList(sk5)
    | frontsegP(nil,sk1) ),
    inference(superposition,[status(thm)],[c_1990,c_997]) ).

cnf(c_9926,plain,
    frontsegP(nil,sk1),
    inference(forward_subsumption_resolution,[status(thm)],[c_9893,c_6712,c_6714]) ).

cnf(c_10070,plain,
    ( ~ ssList(sk1)
    | sk1 = nil ),
    inference(superposition,[status(thm)],[c_9926,c_147]) ).

cnf(c_10071,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_10070,c_2030,c_6714]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.10  % Problem  : SWC032-1 : TPTP v8.1.2. Released v2.4.0.
% 0.09/0.11  % Command  : run_iprover %s %d THM
% 0.10/0.31  % Computer : n019.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 23:37:44 EDT 2024
% 0.10/0.31  % CPUTime  : 
% 0.16/0.41  Running first-order theorem proving
% 0.16/0.41  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
% 3.91/1.11  % SZS status Started for theBenchmark.p
% 3.91/1.11  % SZS status Unsatisfiable for theBenchmark.p
% 3.91/1.11  
% 3.91/1.11  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 3.91/1.11  
% 3.91/1.11  ------  iProver source info
% 3.91/1.11  
% 3.91/1.11  git: date: 2024-05-02 19:28:25 +0000
% 3.91/1.11  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 3.91/1.11  git: non_committed_changes: false
% 3.91/1.11  
% 3.91/1.11  ------ Parsing...successful
% 3.91/1.11  
% 3.91/1.11  
% 3.91/1.11  
% 3.91/1.11  ------ Preprocessing... sup_sim: 15  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 
% 3.91/1.11  
% 3.91/1.11  ------ Preprocessing... gs_s  sp: 2 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.91/1.11  
% 3.91/1.11  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 3.91/1.11  ------ Proving...
% 3.91/1.11  ------ Problem Properties 
% 3.91/1.11  
% 3.91/1.11  
% 3.91/1.11  clauses                                 186
% 3.91/1.11  conjectures                             3
% 3.91/1.11  EPR                                     59
% 3.91/1.11  Horn                                    158
% 3.91/1.11  unary                                   66
% 3.91/1.11  binary                                  21
% 3.91/1.11  lits                                    556
% 3.91/1.11  lits eq                                 76
% 3.91/1.11  fd_pure                                 0
% 3.91/1.11  fd_pseudo                               0
% 3.91/1.11  fd_cond                                 15
% 3.91/1.11  fd_pseudo_cond                          14
% 3.91/1.11  AC symbols                              0
% 3.91/1.11  
% 3.91/1.11  ------ Schedule dynamic 5 is on 
% 3.91/1.11  
% 3.91/1.11  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.91/1.11  
% 3.91/1.11  
% 3.91/1.11  ------ 
% 3.91/1.11  Current options:
% 3.91/1.11  ------ 
% 3.91/1.11  
% 3.91/1.11  
% 3.91/1.11  
% 3.91/1.11  
% 3.91/1.11  ------ Proving...
% 3.91/1.11  
% 3.91/1.11  
% 3.91/1.11  % SZS status Unsatisfiable for theBenchmark.p
% 3.91/1.11  
% 3.91/1.11  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.91/1.11  
% 3.91/1.11  
%------------------------------------------------------------------------------