%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SWC130-1 : 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 : Thu Aug 31 20:41:11 EDT 2023

% Result   : Unsatisfiable 1.65s 1.14s
% Output   : CNFRefutation 1.65s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    7
% Syntax   : Number of clauses     :   13 (  10 unt;   1 nHn;  13 RR)
%            Number of literals    :   22 (   7 equ;  12 neg)
%            Maximal clause size   :    5 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :    4 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_50,negated_conjecture,
    ssList(sk2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_2) ).

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

cnf(c_55,negated_conjecture,
    ~ neq(sk4,nil),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).

cnf(c_56,negated_conjecture,
    ~ cyclefreeP(sk2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).

cnf(c_63,plain,
    cyclefreeP(nil),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause7) ).

cnf(c_64,plain,
    ssList(nil),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause8) ).

cnf(c_156,plain,
    ( ~ ssList(X0)
    | ~ ssList(X1)
    | X0 = X1
    | neq(X1,X0) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001-0.ax',clause100) ).

cnf(c_1507,plain,
    ~ neq(sk2,nil),
    inference(demodulation,[status(thm)],[c_55,c_53]) ).

cnf(c_2561,plain,
    ( X0 != nil
    | X1 != sk2
    | ~ ssList(X0)
    | ~ ssList(X1)
    | X0 = X1 ),
    inference(resolution_lifted,[status(thm)],[c_156,c_1507]) ).

cnf(c_2562,plain,
    ( ~ ssList(sk2)
    | ~ ssList(nil)
    | nil = sk2 ),
    inference(unflattening,[status(thm)],[c_2561]) ).

cnf(c_2563,plain,
    nil = sk2,
    inference(global_subsumption_just,[status(thm)],[c_2562,c_50,c_64,c_2562]) ).

cnf(c_4515,plain,
    ~ cyclefreeP(nil),
    inference(demodulation,[status(thm)],[c_56,c_2563]) ).

cnf(c_4517,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_4515,c_63]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : SWC130-1 : TPTP v8.1.2. Released v2.4.0.
% 0.11/0.13  % Command  : run_iprover %s %d THM
% 0.12/0.34  % Computer : n018.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Mon Aug 28 15:58:17 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 0.19/0.47  Running first-order theorem proving
% 0.19/0.47  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 1.65/1.14  % SZS status Started for theBenchmark.p
% 1.65/1.14  % SZS status Unsatisfiable for theBenchmark.p
% 1.65/1.14  
% 1.65/1.14  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 1.65/1.14  
% 1.65/1.14  ------  iProver source info
% 1.65/1.14  
% 1.65/1.14  git: date: 2023-05-31 18:12:56 +0000
% 1.65/1.14  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 1.65/1.14  git: non_committed_changes: false
% 1.65/1.14  git: last_make_outside_of_git: false
% 1.65/1.14  
% 1.65/1.14  ------ Parsing...successful
% 1.65/1.14  
% 1.65/1.14  
% 1.65/1.14  
% 1.65/1.14  ------ Preprocessing... sup_sim: 5  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe_e 
% 1.65/1.14  
% 1.65/1.14  % SZS status Unsatisfiable for theBenchmark.p
% 1.65/1.14  
% 1.65/1.14  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.65/1.15  
% 1.65/1.15  
%------------------------------------------------------------------------------