TSTP Solution File: LCL067-1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : LCL067-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n013.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 07:42:18 EDT 2023

% Result   : Unsatisfiable 129.70s 18.22s
% Output   : CNFRefutation 129.70s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   53 (  17 unt;   0 nHn;  40 RR)
%            Number of literals    :  111 (   0 equ;  61 neg)
%            Maximal clause size   :    4 (   2 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-1 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   83 (  23 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(implies(X0,X1),X2),implies(X1,X2))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_19) ).

cnf(c_51,plain,
    is_a_theorem(implies(implies(implies(X0,X1),X2),implies(not(X0),X2))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_37) ).

cnf(c_52,plain,
    is_a_theorem(implies(implies(not(X0),X1),implies(implies(X2,X1),implies(implies(X0,X2),X1)))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_59) ).

cnf(c_53,negated_conjecture,
    ~ is_a_theorem(implies(implies(a,b),implies(implies(b,c),implies(a,c)))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_cn_1) ).

cnf(c_97,plain,
    is_a_theorem(implies(implies(implies(implies(X0,X1),X2),implies(X1,X2)),implies(X2,implies(X1,X2)))),
    inference(instantiation,[status(thm)],[c_50]) ).

cnf(c_129,plain,
    ( ~ is_a_theorem(implies(implies(X0,X1),X2))
    | is_a_theorem(implies(not(X0),X2)) ),
    inference(superposition,[status(thm)],[c_51,c_49]) ).

cnf(c_149,plain,
    ( ~ is_a_theorem(implies(X0,implies(X1,implies(implies(a,b),implies(implies(b,c),implies(a,c))))))
    | ~ is_a_theorem(X0)
    | is_a_theorem(implies(X1,implies(implies(a,b),implies(implies(b,c),implies(a,c))))) ),
    inference(instantiation,[status(thm)],[c_49]) ).

cnf(c_192,plain,
    ( ~ is_a_theorem(implies(implies(X0,X1),X2))
    | is_a_theorem(implies(X1,X2)) ),
    inference(resolution,[status(thm)],[c_49,c_50]) ).

cnf(c_232,plain,
    ( ~ is_a_theorem(implies(implies(X0,X1),X2))
    | is_a_theorem(implies(not(X0),X2)) ),
    inference(resolution,[status(thm)],[c_51,c_49]) ).

cnf(c_271,plain,
    ( ~ is_a_theorem(implies(implies(X0,X1),X2))
    | is_a_theorem(implies(X1,X2)) ),
    inference(superposition,[status(thm)],[c_50,c_49]) ).

cnf(c_277,plain,
    is_a_theorem(implies(X0,implies(X1,X0))),
    inference(resolution,[status(thm)],[c_192,c_50]) ).

cnf(c_279,plain,
    ( ~ is_a_theorem(implies(not(X0),X1))
    | is_a_theorem(implies(implies(X2,X1),implies(implies(X0,X2),X1))) ),
    inference(superposition,[status(thm)],[c_52,c_49]) ).

cnf(c_293,plain,
    is_a_theorem(implies(implies(implies(X0,implies(a,b)),implies(implies(b,c),implies(a,c))),implies(implies(a,b),implies(implies(b,c),implies(a,c))))),
    inference(instantiation,[status(thm)],[c_50]) ).

cnf(c_338,plain,
    ( ~ is_a_theorem(implies(implies(implies(X0,X1),implies(implies(a,b),implies(implies(b,c),implies(a,c)))),implies(X1,implies(implies(a,b),implies(implies(b,c),implies(a,c))))))
    | ~ is_a_theorem(implies(implies(X0,X1),implies(implies(a,b),implies(implies(b,c),implies(a,c)))))
    | is_a_theorem(implies(X1,implies(implies(a,b),implies(implies(b,c),implies(a,c))))) ),
    inference(instantiation,[status(thm)],[c_149]) ).

cnf(c_342,plain,
    ( ~ is_a_theorem(implies(implies(not(a),implies(implies(b,c),implies(a,c))),implies(implies(b,implies(implies(b,c),implies(a,c))),implies(implies(a,b),implies(implies(b,c),implies(a,c))))))
    | ~ is_a_theorem(implies(not(a),implies(implies(b,c),implies(a,c))))
    | is_a_theorem(implies(implies(b,implies(implies(b,c),implies(a,c))),implies(implies(a,b),implies(implies(b,c),implies(a,c))))) ),
    inference(instantiation,[status(thm)],[c_149]) ).

cnf(c_624,plain,
    ( ~ is_a_theorem(implies(not(X0),X1))
    | is_a_theorem(implies(implies(X2,X1),implies(implies(X0,X2),X1))) ),
    inference(resolution,[status(thm)],[c_52,c_49]) ).

cnf(c_709,plain,
    is_a_theorem(implies(not(X0),implies(X1,implies(X0,X2)))),
    inference(resolution,[status(thm)],[c_232,c_277]) ).

cnf(c_778,plain,
    ( ~ is_a_theorem(implies(not(X0),X1))
    | ~ is_a_theorem(implies(X2,X1))
    | is_a_theorem(implies(implies(X0,X2),X1)) ),
    inference(superposition,[status(thm)],[c_279,c_49]) ).

cnf(c_988,plain,
    ( ~ is_a_theorem(implies(not(X0),X1))
    | ~ is_a_theorem(implies(X2,X1))
    | is_a_theorem(implies(implies(X0,X2),X1)) ),
    inference(resolution,[status(thm)],[c_624,c_49]) ).

cnf(c_1566,plain,
    ( ~ is_a_theorem(implies(not(a),implies(implies(b,c),implies(a,c))))
    | ~ is_a_theorem(implies(b,implies(implies(b,c),implies(a,c)))) ),
    inference(resolution,[status(thm)],[c_988,c_53]) ).

cnf(c_1643,plain,
    ~ is_a_theorem(implies(b,implies(implies(b,c),implies(a,c)))),
    inference(forward_subsumption_resolution,[status(thm)],[c_1566,c_709]) ).

cnf(c_1681,plain,
    ( ~ is_a_theorem(implies(not(X0),X1))
    | ~ is_a_theorem(implies(X0,X2))
    | ~ is_a_theorem(implies(X2,X1))
    | is_a_theorem(X1) ),
    inference(superposition,[status(thm)],[c_778,c_49]) ).

cnf(c_1868,plain,
    ( ~ is_a_theorem(implies(implies(implies(implies(b,c),implies(a,c)),implies(implies(a,b),implies(implies(b,c),implies(a,c)))),implies(implies(a,c),implies(implies(a,b),implies(implies(b,c),implies(a,c))))))
    | ~ is_a_theorem(implies(implies(implies(b,c),implies(a,c)),implies(implies(a,b),implies(implies(b,c),implies(a,c)))))
    | is_a_theorem(implies(implies(a,c),implies(implies(a,b),implies(implies(b,c),implies(a,c))))) ),
    inference(instantiation,[status(thm)],[c_338]) ).

cnf(c_1869,plain,
    ( ~ is_a_theorem(implies(implies(implies(implies(X0,implies(a,b)),implies(implies(b,c),implies(a,c))),implies(implies(a,b),implies(implies(b,c),implies(a,c)))),implies(implies(implies(b,c),implies(a,c)),implies(implies(a,b),implies(implies(b,c),implies(a,c))))))
    | ~ is_a_theorem(implies(implies(implies(X0,implies(a,b)),implies(implies(b,c),implies(a,c))),implies(implies(a,b),implies(implies(b,c),implies(a,c)))))
    | is_a_theorem(implies(implies(implies(b,c),implies(a,c)),implies(implies(a,b),implies(implies(b,c),implies(a,c))))) ),
    inference(instantiation,[status(thm)],[c_338]) ).

cnf(c_2550,plain,
    is_a_theorem(implies(implies(implies(X0,X1),implies(implies(a,b),implies(implies(b,c),implies(a,c)))),implies(X1,implies(implies(a,b),implies(implies(b,c),implies(a,c)))))),
    inference(instantiation,[status(thm)],[c_50]) ).

cnf(c_15572,plain,
    is_a_theorem(implies(implies(not(a),implies(implies(b,c),implies(a,c))),implies(implies(b,implies(implies(b,c),implies(a,c))),implies(implies(a,b),implies(implies(b,c),implies(a,c)))))),
    inference(instantiation,[status(thm)],[c_52]) ).

cnf(c_15880,plain,
    is_a_theorem(implies(implies(implies(implies(X0,implies(a,b)),implies(implies(b,c),implies(a,c))),implies(implies(a,b),implies(implies(b,c),implies(a,c)))),implies(implies(implies(b,c),implies(a,c)),implies(implies(a,b),implies(implies(b,c),implies(a,c)))))),
    inference(instantiation,[status(thm)],[c_97]) ).

cnf(c_16115,plain,
    is_a_theorem(implies(implies(implies(implies(b,c),implies(a,c)),implies(implies(a,b),implies(implies(b,c),implies(a,c)))),implies(implies(a,c),implies(implies(a,b),implies(implies(b,c),implies(a,c)))))),
    inference(instantiation,[status(thm)],[c_2550]) ).

cnf(c_150710,plain,
    ( ~ is_a_theorem(implies(not(X0),implies(b,implies(implies(b,c),implies(a,c)))))
    | ~ is_a_theorem(implies(X1,implies(b,implies(implies(b,c),implies(a,c)))))
    | ~ is_a_theorem(implies(X0,X1))
    | is_a_theorem(implies(b,implies(implies(b,c),implies(a,c)))) ),
    inference(instantiation,[status(thm)],[c_1681]) ).

cnf(c_151412,plain,
    ( ~ is_a_theorem(implies(implies(X0,X1),implies(implies(a,b),implies(implies(b,c),implies(a,c)))))
    | is_a_theorem(implies(X1,implies(implies(a,b),implies(implies(b,c),implies(a,c))))) ),
    inference(instantiation,[status(thm)],[c_271]) ).

cnf(c_151512,plain,
    ( ~ is_a_theorem(implies(implies(implies(X0,b),implies(implies(b,c),implies(a,c))),implies(b,implies(implies(b,c),implies(a,c)))))
    | ~ is_a_theorem(implies(X1,implies(implies(X0,b),implies(implies(b,c),implies(a,c)))))
    | ~ is_a_theorem(implies(not(X1),implies(b,implies(implies(b,c),implies(a,c)))))
    | is_a_theorem(implies(b,implies(implies(b,c),implies(a,c)))) ),
    inference(instantiation,[status(thm)],[c_150710]) ).

cnf(c_151518,plain,
    ( ~ is_a_theorem(implies(implies(X0,X1),implies(b,implies(implies(b,c),implies(a,c)))))
    | is_a_theorem(implies(X1,implies(b,implies(implies(b,c),implies(a,c))))) ),
    inference(instantiation,[status(thm)],[c_271]) ).

cnf(c_152490,plain,
    ( ~ is_a_theorem(implies(implies(a,c),implies(implies(a,b),implies(implies(b,c),implies(a,c)))))
    | is_a_theorem(implies(c,implies(implies(a,b),implies(implies(b,c),implies(a,c))))) ),
    inference(instantiation,[status(thm)],[c_151412]) ).

cnf(c_152575,plain,
    ( ~ is_a_theorem(implies(implies(implies(X0,b),implies(implies(b,c),implies(a,c))),implies(b,implies(implies(b,c),implies(a,c)))))
    | is_a_theorem(implies(implies(implies(b,c),implies(a,c)),implies(b,implies(implies(b,c),implies(a,c))))) ),
    inference(instantiation,[status(thm)],[c_151518]) ).

cnf(c_152766,plain,
    ( ~ is_a_theorem(implies(implies(X0,X1),implies(implies(b,c),implies(a,c))))
    | is_a_theorem(implies(X1,implies(implies(b,c),implies(a,c)))) ),
    inference(instantiation,[status(thm)],[c_271]) ).

cnf(c_153551,plain,
    ( ~ is_a_theorem(implies(implies(X0,X1),implies(implies(a,b),implies(implies(b,c),implies(a,c)))))
    | is_a_theorem(implies(not(X0),implies(implies(a,b),implies(implies(b,c),implies(a,c))))) ),
    inference(instantiation,[status(thm)],[c_129]) ).

cnf(c_153585,plain,
    ( ~ is_a_theorem(implies(implies(X0,X1),implies(b,implies(implies(b,c),implies(a,c)))))
    | is_a_theorem(implies(not(X0),implies(b,implies(implies(b,c),implies(a,c))))) ),
    inference(instantiation,[status(thm)],[c_129]) ).

cnf(c_154853,plain,
    is_a_theorem(implies(implies(implies(X0,b),implies(implies(b,c),implies(a,c))),implies(b,implies(implies(b,c),implies(a,c))))),
    inference(instantiation,[status(thm)],[c_50]) ).

cnf(c_154854,plain,
    is_a_theorem(implies(implies(implies(a,b),implies(implies(b,c),implies(a,c))),implies(b,implies(implies(b,c),implies(a,c))))),
    inference(instantiation,[status(thm)],[c_154853]) ).

cnf(c_155377,plain,
    ( ~ is_a_theorem(implies(implies(implies(X0,implies(b,c)),implies(a,c)),implies(implies(b,c),implies(a,c))))
    | is_a_theorem(implies(implies(a,c),implies(implies(b,c),implies(a,c)))) ),
    inference(instantiation,[status(thm)],[c_152766]) ).

cnf(c_155534,plain,
    ( ~ is_a_theorem(implies(implies(b,implies(implies(b,c),implies(a,c))),implies(implies(a,b),implies(implies(b,c),implies(a,c)))))
    | is_a_theorem(implies(not(b),implies(implies(a,b),implies(implies(b,c),implies(a,c))))) ),
    inference(instantiation,[status(thm)],[c_153551]) ).

cnf(c_156583,plain,
    ( ~ is_a_theorem(implies(implies(implies(X0,b),implies(implies(b,c),implies(a,c))),implies(b,implies(implies(b,c),implies(a,c)))))
    | ~ is_a_theorem(implies(implies(X1,X2),implies(implies(X0,b),implies(implies(b,c),implies(a,c)))))
    | ~ is_a_theorem(implies(not(implies(X1,X2)),implies(b,implies(implies(b,c),implies(a,c)))))
    | is_a_theorem(implies(b,implies(implies(b,c),implies(a,c)))) ),
    inference(instantiation,[status(thm)],[c_151512]) ).

cnf(c_156618,plain,
    ( ~ is_a_theorem(implies(implies(implies(b,c),implies(a,c)),implies(b,implies(implies(b,c),implies(a,c)))))
    | is_a_theorem(implies(not(implies(b,c)),implies(b,implies(implies(b,c),implies(a,c))))) ),
    inference(instantiation,[status(thm)],[c_153585]) ).

cnf(c_159187,plain,
    ( ~ is_a_theorem(implies(not(b),implies(X0,X1)))
    | ~ is_a_theorem(implies(c,implies(X0,X1)))
    | is_a_theorem(implies(implies(b,c),implies(X0,X1))) ),
    inference(instantiation,[status(thm)],[c_778]) ).

cnf(c_159535,plain,
    ( ~ is_a_theorem(implies(implies(X0,X1),implies(implies(X2,c),implies(a,c))))
    | is_a_theorem(implies(not(X0),implies(implies(X2,c),implies(a,c)))) ),
    inference(instantiation,[status(thm)],[c_129]) ).

cnf(c_168425,plain,
    is_a_theorem(implies(implies(implies(X0,implies(b,c)),implies(a,c)),implies(implies(b,c),implies(a,c)))),
    inference(instantiation,[status(thm)],[c_50]) ).

cnf(c_174751,plain,
    ( ~ is_a_theorem(implies(implies(a,c),implies(implies(X0,c),implies(a,c))))
    | is_a_theorem(implies(not(a),implies(implies(X0,c),implies(a,c)))) ),
    inference(instantiation,[status(thm)],[c_159535]) ).

cnf(c_175715,plain,
    ( ~ is_a_theorem(implies(implies(implies(X0,b),implies(implies(b,c),implies(a,c))),implies(b,implies(implies(b,c),implies(a,c)))))
    | ~ is_a_theorem(implies(implies(b,c),implies(implies(X0,b),implies(implies(b,c),implies(a,c)))))
    | ~ is_a_theorem(implies(not(implies(b,c)),implies(b,implies(implies(b,c),implies(a,c)))))
    | is_a_theorem(implies(b,implies(implies(b,c),implies(a,c)))) ),
    inference(instantiation,[status(thm)],[c_156583]) ).

cnf(c_175716,plain,
    ( ~ is_a_theorem(implies(implies(implies(a,b),implies(implies(b,c),implies(a,c))),implies(b,implies(implies(b,c),implies(a,c)))))
    | ~ is_a_theorem(implies(implies(b,c),implies(implies(a,b),implies(implies(b,c),implies(a,c)))))
    | ~ is_a_theorem(implies(not(implies(b,c)),implies(b,implies(implies(b,c),implies(a,c)))))
    | is_a_theorem(implies(b,implies(implies(b,c),implies(a,c)))) ),
    inference(instantiation,[status(thm)],[c_175715]) ).

cnf(c_176463,plain,
    ( ~ is_a_theorem(implies(not(b),implies(implies(a,b),implies(implies(b,c),implies(a,c)))))
    | ~ is_a_theorem(implies(c,implies(implies(a,b),implies(implies(b,c),implies(a,c)))))
    | is_a_theorem(implies(implies(b,c),implies(implies(a,b),implies(implies(b,c),implies(a,c))))) ),
    inference(instantiation,[status(thm)],[c_159187]) ).

cnf(c_208465,plain,
    ( ~ is_a_theorem(implies(implies(a,c),implies(implies(b,c),implies(a,c))))
    | is_a_theorem(implies(not(a),implies(implies(b,c),implies(a,c)))) ),
    inference(instantiation,[status(thm)],[c_174751]) ).

cnf(c_208466,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_208465,c_176463,c_175716,c_168425,c_156618,c_155534,c_155377,c_154854,c_154853,c_152575,c_152490,c_16115,c_15880,c_15572,c_1869,c_1868,c_1643,c_342,c_293]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : LCL067-1 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n013.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 : Thu Aug 24 18:26:47 EDT 2023
% 0.13/0.35  % 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
% 129.70/18.22  % SZS status Started for theBenchmark.p
% 129.70/18.22  % SZS status Unsatisfiable for theBenchmark.p
% 129.70/18.22  
% 129.70/18.22  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 129.70/18.22  
% 129.70/18.22  ------  iProver source info
% 129.70/18.22  
% 129.70/18.22  git: date: 2023-05-31 18:12:56 +0000
% 129.70/18.22  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 129.70/18.22  git: non_committed_changes: false
% 129.70/18.22  git: last_make_outside_of_git: false
% 129.70/18.22  
% 129.70/18.22  ------ Parsing...successful
% 129.70/18.22  
% 129.70/18.22  
% 129.70/18.22  
% 129.70/18.22  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 129.70/18.22  
% 129.70/18.22  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 129.70/18.22  ------ Proving...
% 129.70/18.22  ------ Problem Properties 
% 129.70/18.22  
% 129.70/18.22  
% 129.70/18.22  clauses                                 5
% 129.70/18.22  conjectures                             1
% 129.70/18.22  EPR                                     0
% 129.70/18.22  Horn                                    5
% 129.70/18.22  unary                                   4
% 129.70/18.22  binary                                  0
% 129.70/18.22  lits                                    7
% 129.70/18.22  lits eq                                 0
% 129.70/18.22  fd_pure                                 0
% 129.70/18.22  fd_pseudo                               0
% 129.70/18.22  fd_cond                                 0
% 129.70/18.22  fd_pseudo_cond                          0
% 129.70/18.22  AC symbols                              0
% 129.70/18.22  
% 129.70/18.22  ------ Input Options Time Limit: Unbounded
% 129.70/18.22  
% 129.70/18.22  
% 129.70/18.22  ------ 
% 129.70/18.22  Current options:
% 129.70/18.22  ------ 
% 129.70/18.22  
% 129.70/18.22  
% 129.70/18.22  
% 129.70/18.22  
% 129.70/18.22  ------ Proving...
% 129.70/18.22  
% 129.70/18.22  
% 129.70/18.22  % SZS status Unsatisfiable for theBenchmark.p
% 129.70/18.22  
% 129.70/18.22  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 129.70/18.22  
% 129.70/18.23  
%------------------------------------------------------------------------------