TSTP Solution File: MGT045-1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : MGT045-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n002.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 09:14:45 EDT 2023

% Result   : Unsatisfiable 1.77s 1.18s
% Output   : CNFRefutation 1.77s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   12 (   6 unt;   0 nHn;  12 RR)
%            Number of literals    :   22 (   2 equ;  11 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   16 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    ( ~ greater(external_ties(X0,X1),external_ties(X0,X2))
    | ~ organization(X0)
    | greater(position(X0,X1),position(X0,X2)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_6_30) ).

cnf(c_51,plain,
    ( ~ greater(age(X0,X1),age(X0,X2))
    | ~ organization(X0)
    | greater(external_ties(X0,X1),external_ties(X0,X2)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',assumption_8_32) ).

cnf(c_52,negated_conjecture,
    organization(sk1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lemma_4_33) ).

cnf(c_53,negated_conjecture,
    greater(age(sk1,sk3),age(sk1,sk2)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lemma_4_34) ).

cnf(c_54,negated_conjecture,
    ~ greater(position(sk1,sk3),position(sk1,sk2)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',lemma_4_35) ).

cnf(c_245,plain,
    ( X0 != sk1
    | ~ greater(age(X0,X1),age(X0,X2))
    | greater(external_ties(X0,X1),external_ties(X0,X2)) ),
    inference(resolution_lifted,[status(thm)],[c_51,c_52]) ).

cnf(c_246,plain,
    ( ~ greater(age(sk1,X0),age(sk1,X1))
    | greater(external_ties(sk1,X0),external_ties(sk1,X1)) ),
    inference(unflattening,[status(thm)],[c_245]) ).

cnf(c_263,plain,
    ( X0 != sk1
    | ~ greater(external_ties(X0,X1),external_ties(X0,X2))
    | greater(position(X0,X1),position(X0,X2)) ),
    inference(resolution_lifted,[status(thm)],[c_49,c_52]) ).

cnf(c_264,plain,
    ( ~ greater(external_ties(sk1,X0),external_ties(sk1,X1))
    | greater(position(sk1,X0),position(sk1,X1)) ),
    inference(unflattening,[status(thm)],[c_263]) ).

cnf(c_487,plain,
    greater(external_ties(sk1,sk3),external_ties(sk1,sk2)),
    inference(superposition,[status(thm)],[c_53,c_246]) ).

cnf(c_492,plain,
    greater(position(sk1,sk3),position(sk1,sk2)),
    inference(superposition,[status(thm)],[c_487,c_264]) ).

cnf(c_493,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_492,c_54]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : MGT045-1 : TPTP v8.1.2. Released v2.4.0.
% 0.07/0.14  % Command  : run_iprover %s %d THM
% 0.14/0.35  % Computer : n002.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 06:41:49 EDT 2023
% 0.14/0.36  % CPUTime  : 
% 0.20/0.49  Running first-order theorem proving
% 0.20/0.49  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 1.77/1.18  % SZS status Started for theBenchmark.p
% 1.77/1.18  % SZS status Unsatisfiable for theBenchmark.p
% 1.77/1.18  
% 1.77/1.18  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 1.77/1.18  
% 1.77/1.18  ------  iProver source info
% 1.77/1.18  
% 1.77/1.18  git: date: 2023-05-31 18:12:56 +0000
% 1.77/1.18  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 1.77/1.18  git: non_committed_changes: false
% 1.77/1.18  git: last_make_outside_of_git: false
% 1.77/1.18  
% 1.77/1.18  ------ Parsing...successful
% 1.77/1.18  
% 1.77/1.18  
% 1.77/1.18  
% 1.77/1.18  ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe:4:0s pe_e  sup_sim: 0  sf_s  rm: 2 0s  sf_e  pe_s  pe_e 
% 1.77/1.18  
% 1.77/1.18  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 1.77/1.18  
% 1.77/1.18  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 1.77/1.18  ------ Proving...
% 1.77/1.18  ------ Problem Properties 
% 1.77/1.18  
% 1.77/1.18  
% 1.77/1.18  clauses                                 8
% 1.77/1.18  conjectures                             2
% 1.77/1.18  EPR                                     3
% 1.77/1.18  Horn                                    7
% 1.77/1.18  unary                                   2
% 1.77/1.18  binary                                  4
% 1.77/1.18  lits                                    16
% 1.77/1.18  lits eq                                 3
% 1.77/1.18  fd_pure                                 0
% 1.77/1.18  fd_pseudo                               0
% 1.77/1.18  fd_cond                                 0
% 1.77/1.18  fd_pseudo_cond                          1
% 1.77/1.18  AC symbols                              0
% 1.77/1.18  
% 1.77/1.18  ------ Schedule dynamic 5 is on 
% 1.77/1.18  
% 1.77/1.18  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 1.77/1.18  
% 1.77/1.18  
% 1.77/1.18  ------ 
% 1.77/1.18  Current options:
% 1.77/1.18  ------ 
% 1.77/1.18  
% 1.77/1.18  
% 1.77/1.18  
% 1.77/1.18  
% 1.77/1.18  ------ Proving...
% 1.77/1.18  
% 1.77/1.18  
% 1.77/1.18  % SZS status Unsatisfiable for theBenchmark.p
% 1.77/1.18  
% 1.77/1.18  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.77/1.18  
% 1.77/1.18  
%------------------------------------------------------------------------------