%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SWC209-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n012.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 20:41:42 EDT 2023

% Result   : Unsatisfiable 1.71s 1.18s
% Output   : CNFRefutation 1.71s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   14 (  11 unt;   3 nHn;  14 RR)
%            Number of literals    :   17 (   7 equ;   3 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   5 con; 0-0 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
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
    | neq(sk3,nil) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_9) ).

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

cnf(c_1526,plain,
    ~ neq(sk3,nil),
    inference(demodulation,[status(thm)],[c_56,c_54]) ).

cnf(c_1528,plain,
    neq(sk4,nil),
    inference(demodulation,[status(thm)],[c_55,c_53]) ).

cnf(c_1614,plain,
    sk3 = nil,
    inference(forward_subsumption_resolution,[status(thm)],[c_59,c_1526]) ).

cnf(c_1615,plain,
    ~ neq(nil,nil),
    inference(demodulation,[status(thm)],[c_1526,c_1614]) ).

cnf(c_1623,plain,
    ( sk4 = nil
    | neq(nil,nil) ),
    inference(light_normalisation,[status(thm)],[c_57,c_1614]) ).

cnf(c_1624,plain,
    sk4 = nil,
    inference(forward_subsumption_resolution,[status(thm)],[c_1623,c_1615]) ).

cnf(c_1625,plain,
    neq(nil,nil),
    inference(demodulation,[status(thm)],[c_1528,c_1624]) ).

cnf(c_1628,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_1625,c_1615]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SWC209-1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.14  % Command  : run_iprover %s %d THM
% 0.15/0.36  % Computer : n012.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 300
% 0.15/0.36  % DateTime : Mon Aug 28 15:55:25 EDT 2023
% 0.15/0.36  % CPUTime  : 
% 0.23/0.50  Running first-order theorem proving
% 0.23/0.50  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 1.71/1.18  % SZS status Started for theBenchmark.p
% 1.71/1.18  % SZS status Unsatisfiable for theBenchmark.p
% 1.71/1.18  
% 1.71/1.18  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 1.71/1.18  
% 1.71/1.18  ------  iProver source info
% 1.71/1.18  
% 1.71/1.18  git: date: 2023-05-31 18:12:56 +0000
% 1.71/1.18  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 1.71/1.18  git: non_committed_changes: false
% 1.71/1.18  git: last_make_outside_of_git: false
% 1.71/1.18  
% 1.71/1.18  ------ Parsing...successful
% 1.71/1.18  
% 1.71/1.18  
% 1.71/1.18  
% 1.71/1.18  ------ Preprocessing...
% 1.71/1.18  
% 1.71/1.18  % SZS status Unsatisfiable for theBenchmark.p
% 1.71/1.18  
% 1.71/1.18  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.71/1.18  
% 1.71/1.18  
%------------------------------------------------------------------------------