TSTP Solution File: SWC207-1 by iProver---3.8

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%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SWC207-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n025.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 20:41:41 EDT 2023

% Result   : Unsatisfiable 3.49s 1.13s
% Output   : CNFRefutation 3.49s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   14
% Syntax   : Number of clauses     :   31 (  17 unt;   4 nHn;  31 RR)
%            Number of literals    :   59 (  20 equ;  33 neg)
%            Maximal clause size   :    5 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   6 con; 0-2 aty)
%            Number of variables   :   14 (   0 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(sk1,nil),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_8) ).

cnf(c_57,negated_conjecture,
    ( sk4 = nil
    | ssItem(sk5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_9) ).

cnf(c_58,negated_conjecture,
    ( sk3 = nil
    | ssItem(sk5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_10) ).

cnf(c_59,negated_conjecture,
    ( cons(sk5,nil) = sk3
    | sk4 = nil ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_11) ).

cnf(c_72,plain,
    ssList(nil),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause8) ).

cnf(c_135,plain,
    ( ~ memberP(nil,X0)
    | ~ ssItem(X0) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause71) ).

cnf(c_164,plain,
    ( ~ ssList(X0)
    | ~ ssList(X1)
    | X0 = X1
    | neq(X1,X0) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause100) ).

cnf(c_179,plain,
    ( X0 != X1
    | ~ neq(X0,X1)
    | ~ ssList(X0)
    | ~ ssList(X1) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause115) ).

cnf(c_202,plain,
    ( X0 != X1
    | ~ ssList(X2)
    | ~ ssItem(X0)
    | ~ ssItem(X1)
    | memberP(cons(X1,X2),X0) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause138) ).

cnf(c_255,plain,
    ( ~ neq(X0,X0)
    | ~ ssList(X0) ),
    inference(unflattening,[status(thm)],[c_179]) ).

cnf(c_261,plain,
    ( ~ ssList(X0)
    | ~ ssItem(X1)
    | memberP(cons(X1,X0),X1) ),
    inference(unflattening,[status(thm)],[c_202]) ).

cnf(c_1560,plain,
    ~ neq(sk3,nil),
    inference(demodulation,[status(thm)],[c_56,c_54]) ).

cnf(c_1562,plain,
    neq(sk4,nil),
    inference(demodulation,[status(thm)],[c_55,c_53]) ).

cnf(c_2660,plain,
    ( X0 != nil
    | X1 != sk3
    | ~ ssList(X0)
    | ~ ssList(X1)
    | X0 = X1 ),
    inference(resolution_lifted,[status(thm)],[c_164,c_1560]) ).

cnf(c_2661,plain,
    ( ~ ssList(sk3)
    | ~ ssList(nil)
    | nil = sk3 ),
    inference(unflattening,[status(thm)],[c_2660]) ).

cnf(c_2662,plain,
    nil = sk3,
    inference(global_subsumption_just,[status(thm)],[c_2661,c_51,c_72,c_2661]) ).

cnf(c_2667,plain,
    ( X0 != sk4
    | X0 != nil
    | ~ ssList(X0) ),
    inference(resolution_lifted,[status(thm)],[c_255,c_1562]) ).

cnf(c_2668,plain,
    ( sk4 != nil
    | ~ ssList(sk4) ),
    inference(unflattening,[status(thm)],[c_2667]) ).

cnf(c_2669,plain,
    sk4 != nil,
    inference(global_subsumption_just,[status(thm)],[c_2668,c_52,c_2668]) ).

cnf(c_2684,plain,
    cons(sk5,nil) = sk3,
    inference(backward_subsumption_resolution,[status(thm)],[c_59,c_2669]) ).

cnf(c_3513,negated_conjecture,
    ssItem(sk5),
    inference(global_subsumption_just,[status(thm)],[c_58,c_52,c_57,c_2668]) ).

cnf(c_4620,plain,
    cons(sk5,nil) = nil,
    inference(light_normalisation,[status(thm)],[c_2684,c_2662]) ).

cnf(c_11885,plain,
    ( ~ ssList(nil)
    | ~ ssItem(sk5)
    | memberP(nil,sk5) ),
    inference(superposition,[status(thm)],[c_4620,c_261]) ).

cnf(c_11886,plain,
    memberP(nil,sk5),
    inference(forward_subsumption_resolution,[status(thm)],[c_11885,c_3513,c_72]) ).

cnf(c_11990,plain,
    ~ ssItem(sk5),
    inference(superposition,[status(thm)],[c_11886,c_135]) ).

cnf(c_11991,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_11990,c_3513]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SWC207-1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.14  % Command  : run_iprover %s %d THM
% 0.14/0.35  % Computer : n025.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Mon Aug 28 15:34:40 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.21/0.48  Running first-order theorem proving
% 0.21/0.48  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.49/1.13  % SZS status Started for theBenchmark.p
% 3.49/1.13  % SZS status Unsatisfiable for theBenchmark.p
% 3.49/1.13  
% 3.49/1.13  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.49/1.13  
% 3.49/1.13  ------  iProver source info
% 3.49/1.13  
% 3.49/1.13  git: date: 2023-05-31 18:12:56 +0000
% 3.49/1.13  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.49/1.13  git: non_committed_changes: false
% 3.49/1.13  git: last_make_outside_of_git: false
% 3.49/1.13  
% 3.49/1.13  ------ Parsing...successful
% 3.49/1.13  
% 3.49/1.13  
% 3.49/1.13  
% 3.49/1.13  ------ Preprocessing... sup_sim: 6  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe_e  sup_sim: 6  sf_s  rm: 2 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 2 0s  sf_e  pe_s  pe_e 
% 3.49/1.13  
% 3.49/1.13  ------ Preprocessing... gs_s  sp: 2 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.49/1.13  
% 3.49/1.13  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 3.49/1.13  ------ Proving...
% 3.49/1.13  ------ Problem Properties 
% 3.49/1.13  
% 3.49/1.13  
% 3.49/1.13  clauses                                 186
% 3.49/1.13  conjectures                             4
% 3.49/1.13  EPR                                     60
% 3.49/1.13  Horn                                    158
% 3.49/1.13  unary                                   66
% 3.49/1.13  binary                                  21
% 3.49/1.13  lits                                    553
% 3.49/1.13  lits eq                                 75
% 3.49/1.13  fd_pure                                 0
% 3.49/1.13  fd_pseudo                               0
% 3.49/1.13  fd_cond                                 16
% 3.49/1.13  fd_pseudo_cond                          14
% 3.49/1.13  AC symbols                              0
% 3.49/1.13  
% 3.49/1.13  ------ Schedule dynamic 5 is on 
% 3.49/1.13  
% 3.49/1.13  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.49/1.13  
% 3.49/1.13  
% 3.49/1.13  ------ 
% 3.49/1.13  Current options:
% 3.49/1.13  ------ 
% 3.49/1.13  
% 3.49/1.13  
% 3.49/1.13  
% 3.49/1.13  
% 3.49/1.13  ------ Proving...
% 3.49/1.13  
% 3.49/1.13  
% 3.49/1.13  % SZS status Unsatisfiable for theBenchmark.p
% 3.49/1.13  
% 3.49/1.13  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.49/1.13  
% 3.49/1.13  
%------------------------------------------------------------------------------