TSTP Solution File: SWC385-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SWC385-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n021.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 03:12:16 EDT 2024

% Result   : Unsatisfiable 2.21s 1.15s
% Output   : CNFRefutation 2.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   11 (   8 unt;   0 nHn;  11 RR)
%            Number of literals    :   14 (   2 equ;   4 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    5 (   3 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/sandbox/benchmark/theBenchmark.p',co1_5) ).

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

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

cnf(c_56,negated_conjecture,
    segmentP(sk4,sk3),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).

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

cnf(c_58,negated_conjecture,
    ( ~ segmentP(sk2,sk1)
    | ~ singletonP(sk1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_10) ).

cnf(c_1516,plain,
    segmentP(sk4,sk1),
    inference(demodulation,[status(thm)],[c_56,c_54]) ).

cnf(c_1518,plain,
    segmentP(sk2,sk1),
    inference(demodulation,[status(thm)],[c_1516,c_53]) ).

cnf(c_1550,plain,
    ( ~ neq(sk2,nil)
    | singletonP(sk1) ),
    inference(light_normalisation,[status(thm)],[c_57,c_53,c_54]) ).

cnf(c_1551,plain,
    singletonP(sk1),
    inference(forward_subsumption_resolution,[status(thm)],[c_1550,c_55]) ).

cnf(c_1602,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_58,c_1551,c_1518]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : SWC385-1 : TPTP v8.1.2. Released v2.4.0.
% 0.06/0.12  % Command  : run_iprover %s %d THM
% 0.11/0.33  % Computer : n021.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit : 300
% 0.11/0.33  % WCLimit  : 300
% 0.11/0.33  % DateTime : Thu May  2 23:27:28 EDT 2024
% 0.11/0.33  % CPUTime  : 
% 0.18/0.45  Running first-order theorem proving
% 0.18/0.45  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 2.21/1.15  % SZS status Started for theBenchmark.p
% 2.21/1.15  % SZS status Unsatisfiable for theBenchmark.p
% 2.21/1.15  
% 2.21/1.15  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 2.21/1.15  
% 2.21/1.15  ------  iProver source info
% 2.21/1.15  
% 2.21/1.15  git: date: 2024-05-02 19:28:25 +0000
% 2.21/1.15  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 2.21/1.15  git: non_committed_changes: false
% 2.21/1.15  
% 2.21/1.15  ------ Parsing...successful
% 2.21/1.15  
% 2.21/1.15  
% 2.21/1.15  
% 2.21/1.15  ------ Preprocessing...
% 2.21/1.15  
% 2.21/1.15  % SZS status Unsatisfiable for theBenchmark.p
% 2.21/1.15  
% 2.21/1.15  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 2.21/1.15  
% 2.21/1.15  
%------------------------------------------------------------------------------