TSTP Solution File: LCL397-1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : LCL397-1 : TPTP v8.1.2. Released v2.3.0.
% 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 07:44:13 EDT 2023

% Result   : Unsatisfiable 3.19s 1.14s
% Output   : CNFRefutation 3.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   19 (   8 unt;   0 nHn;   8 RR)
%            Number of literals    :   34 (   0 equ;  17 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-1 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   42 (  10 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    ( ~ is_a_theorem(implies(X0,X1))
    | ~ is_a_theorem(X0)
    | is_a_theorem(X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',condensed_detachment) ).

cnf(c_50,plain,
    is_a_theorem(implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2)))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_1) ).

cnf(c_51,plain,
    is_a_theorem(implies(implies(not(X0),X0),X0)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_2) ).

cnf(c_52,plain,
    is_a_theorem(implies(X0,implies(not(X0),X1))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_3) ).

cnf(c_53,negated_conjecture,
    ~ is_a_theorem(implies(x,implies(y,y))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_cn_63) ).

cnf(c_213,plain,
    ( ~ is_a_theorem(implies(X0,X1))
    | is_a_theorem(implies(implies(X1,X2),implies(X0,X2))) ),
    inference(superposition,[status(thm)],[c_50,c_49]) ).

cnf(c_239,plain,
    ( ~ is_a_theorem(implies(X0,X1))
    | ~ is_a_theorem(implies(X1,X2))
    | is_a_theorem(implies(X0,X2)) ),
    inference(superposition,[status(thm)],[c_213,c_49]) ).

cnf(c_274,plain,
    ( ~ is_a_theorem(implies(implies(not(X0),X1),X2))
    | is_a_theorem(implies(X0,X2)) ),
    inference(superposition,[status(thm)],[c_52,c_239]) ).

cnf(c_433,plain,
    is_a_theorem(implies(X0,implies(implies(X1,X2),implies(not(X0),X2)))),
    inference(superposition,[status(thm)],[c_50,c_274]) ).

cnf(c_612,plain,
    ( ~ is_a_theorem(X0)
    | is_a_theorem(implies(implies(X1,X2),implies(not(X0),X2))) ),
    inference(superposition,[status(thm)],[c_433,c_49]) ).

cnf(c_897,plain,
    ( ~ is_a_theorem(X0)
    | is_a_theorem(implies(X1,implies(not(X0),X2))) ),
    inference(superposition,[status(thm)],[c_612,c_274]) ).

cnf(c_917,plain,
    ( ~ is_a_theorem(implies(implies(not(X0),X1),X2))
    | ~ is_a_theorem(X0)
    | is_a_theorem(implies(X3,X2)) ),
    inference(superposition,[status(thm)],[c_897,c_239]) ).

cnf(c_1619,plain,
    ( ~ is_a_theorem(implies(X0,X1))
    | is_a_theorem(implies(implies(X1,X2),implies(X0,X2))) ),
    inference(superposition,[status(thm)],[c_50,c_49]) ).

cnf(c_1632,plain,
    ( ~ is_a_theorem(implies(X0,X1))
    | ~ is_a_theorem(implies(X1,X2))
    | is_a_theorem(implies(X0,X2)) ),
    inference(superposition,[status(thm)],[c_1619,c_49]) ).

cnf(c_1747,plain,
    ( ~ is_a_theorem(implies(implies(not(X0),X1),X2))
    | is_a_theorem(implies(X0,X2)) ),
    inference(superposition,[status(thm)],[c_52,c_1632]) ).

cnf(c_1826,plain,
    is_a_theorem(implies(X0,X0)),
    inference(superposition,[status(thm)],[c_51,c_1747]) ).

cnf(c_2148,plain,
    ( ~ is_a_theorem(X0)
    | is_a_theorem(implies(X1,X0)) ),
    inference(superposition,[status(thm)],[c_51,c_917]) ).

cnf(c_2464,plain,
    ~ is_a_theorem(implies(y,y)),
    inference(superposition,[status(thm)],[c_2148,c_53]) ).

cnf(c_2472,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_2464,c_1826]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12  % Problem  : LCL397-1 : TPTP v8.1.2. Released v2.3.0.
% 0.08/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n002.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Fri Aug 25 04:05:02 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.20/0.46  Running first-order theorem proving
% 0.20/0.46  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.19/1.14  % SZS status Started for theBenchmark.p
% 3.19/1.14  % SZS status Unsatisfiable for theBenchmark.p
% 3.19/1.14  
% 3.19/1.14  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.19/1.14  
% 3.19/1.14  ------  iProver source info
% 3.19/1.14  
% 3.19/1.14  git: date: 2023-05-31 18:12:56 +0000
% 3.19/1.14  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.19/1.14  git: non_committed_changes: false
% 3.19/1.14  git: last_make_outside_of_git: false
% 3.19/1.14  
% 3.19/1.14  ------ Parsing...successful
% 3.19/1.14  
% 3.19/1.14  
% 3.19/1.14  
% 3.19/1.14  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 3.19/1.14  
% 3.19/1.14  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.19/1.14  ------ Proving...
% 3.19/1.14  ------ Problem Properties 
% 3.19/1.14  
% 3.19/1.14  
% 3.19/1.14  clauses                                 5
% 3.19/1.14  conjectures                             1
% 3.19/1.14  EPR                                     0
% 3.19/1.14  Horn                                    5
% 3.19/1.14  unary                                   4
% 3.19/1.14  binary                                  0
% 3.19/1.14  lits                                    7
% 3.19/1.14  lits eq                                 0
% 3.19/1.14  fd_pure                                 0
% 3.19/1.14  fd_pseudo                               0
% 3.19/1.14  fd_cond                                 0
% 3.19/1.14  fd_pseudo_cond                          0
% 3.19/1.14  AC symbols                              0
% 3.19/1.14  
% 3.19/1.14  ------ Schedule dynamic 5 is on 
% 3.19/1.14  
% 3.19/1.14  ------ no equalities: superposition off 
% 3.19/1.14  
% 3.19/1.14  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.19/1.14  
% 3.19/1.14  
% 3.19/1.14  ------ 
% 3.19/1.14  Current options:
% 3.19/1.14  ------ 
% 3.19/1.14  
% 3.19/1.14  
% 3.19/1.14  
% 3.19/1.14  
% 3.19/1.14  ------ Proving...
% 3.19/1.14  
% 3.19/1.14  
% 3.19/1.14  % SZS status Unsatisfiable for theBenchmark.p
% 3.19/1.14  
% 3.19/1.14  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.19/1.14  
% 3.19/1.14  
%------------------------------------------------------------------------------