TSTP Solution File: SYN554-1 by iProver---3.8

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%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SYN554-1 : TPTP v8.1.2. Released v2.5.0.
% 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 : Fri Sep  1 03:08:47 EDT 2023

% Result   : Unsatisfiable 2.22s 1.15s
% Output   : CNFRefutation 2.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   24 (  10 unt;   2 nHn;  22 RR)
%            Number of literals    :   55 (   0 equ;  31 neg)
%            Maximal clause size   :    4 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :   20 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    p2(X0,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p2_1) ).

cnf(c_50,negated_conjecture,
    ~ p4(X0,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_p4_2) ).

cnf(c_51,negated_conjecture,
    ~ p2(c6,c7),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_p2_3) ).

cnf(c_52,negated_conjecture,
    p2(f3(c5,c6),f3(c5,c7)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p2_4) ).

cnf(c_53,negated_conjecture,
    ( p2(X0,X1)
    | p4(X0,X1)
    | p4(X1,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p2_5) ).

cnf(c_54,negated_conjecture,
    ( ~ p2(X0,X1)
    | ~ p2(X0,X2)
    | p2(X1,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p2_6) ).

cnf(c_55,negated_conjecture,
    ( ~ p4(X0,X1)
    | p4(f3(c5,X0),f3(c5,X1)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p4_7) ).

cnf(c_56,negated_conjecture,
    ( ~ p2(X0,X1)
    | ~ p2(X2,X3)
    | ~ p4(X2,X0)
    | p4(X3,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',p4_8) ).

cnf(c_99,plain,
    ( p2(c6,c7)
    | p4(c6,c7)
    | p4(c7,c6) ),
    inference(instantiation,[status(thm)],[c_53]) ).

cnf(c_102,plain,
    ( ~ p4(c6,c7)
    | p4(f3(c5,c6),f3(c5,c7)) ),
    inference(instantiation,[status(thm)],[c_55]) ).

cnf(c_109,plain,
    ( ~ p4(c7,c6)
    | p4(f3(c5,c7),f3(c5,c6)) ),
    inference(instantiation,[status(thm)],[c_55]) ).

cnf(c_134,plain,
    ( ~ p4(f3(c5,c6),f3(c5,c7))
    | ~ p2(f3(c5,c6),X0)
    | ~ p2(f3(c5,c7),X1)
    | p4(X0,X1) ),
    inference(instantiation,[status(thm)],[c_56]) ).

cnf(c_197,plain,
    ( ~ p4(f3(c5,c7),f3(c5,c6))
    | ~ p2(f3(c5,c6),X0)
    | ~ p2(f3(c5,c7),X1)
    | p4(X1,X0) ),
    inference(instantiation,[status(thm)],[c_56]) ).

cnf(c_257,plain,
    ( ~ p2(f3(c5,c6),X0)
    | p2(f3(c5,c7),X0) ),
    inference(superposition,[status(thm)],[c_52,c_54]) ).

cnf(c_355,plain,
    ( ~ p2(f3(c5,c6),f3(c5,c6))
    | ~ p4(f3(c5,c6),f3(c5,c7))
    | ~ p2(f3(c5,c7),X0)
    | p4(f3(c5,c6),X0) ),
    inference(instantiation,[status(thm)],[c_134]) ).

cnf(c_356,plain,
    p2(f3(c5,c6),f3(c5,c6)),
    inference(instantiation,[status(thm)],[c_49]) ).

cnf(c_376,plain,
    p2(f3(c5,c7),f3(c5,c6)),
    inference(superposition,[status(thm)],[c_49,c_257]) ).

cnf(c_399,plain,
    ~ p4(f3(c5,c7),f3(c5,c7)),
    inference(instantiation,[status(thm)],[c_50]) ).

cnf(c_448,plain,
    ( ~ p2(f3(c5,c6),f3(c5,c6))
    | ~ p2(f3(c5,c7),f3(c5,c6))
    | ~ p4(f3(c5,c6),f3(c5,c7))
    | p4(f3(c5,c6),f3(c5,c6)) ),
    inference(instantiation,[status(thm)],[c_355]) ).

cnf(c_449,plain,
    ~ p4(f3(c5,c6),f3(c5,c6)),
    inference(instantiation,[status(thm)],[c_50]) ).

cnf(c_614,plain,
    ( ~ p2(f3(c5,c6),f3(c5,c7))
    | ~ p4(f3(c5,c7),f3(c5,c6))
    | ~ p2(f3(c5,c7),X0)
    | p4(X0,f3(c5,c7)) ),
    inference(instantiation,[status(thm)],[c_197]) ).

cnf(c_874,plain,
    ( ~ p2(f3(c5,c6),f3(c5,c7))
    | ~ p2(f3(c5,c7),f3(c5,c7))
    | ~ p4(f3(c5,c7),f3(c5,c6))
    | p4(f3(c5,c7),f3(c5,c7)) ),
    inference(instantiation,[status(thm)],[c_614]) ).

cnf(c_875,plain,
    p2(f3(c5,c7),f3(c5,c7)),
    inference(instantiation,[status(thm)],[c_49]) ).

cnf(c_876,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_875,c_874,c_449,c_448,c_399,c_376,c_356,c_109,c_102,c_99,c_52,c_51]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.11  % Problem  : SYN554-1 : TPTP v8.1.2. Released v2.5.0.
% 0.09/0.12  % Command  : run_iprover %s %d THM
% 0.12/0.33  % Computer : n002.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 300
% 0.12/0.33  % DateTime : Sat Aug 26 19:11:48 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 0.19/0.46  Running first-order theorem proving
% 0.19/0.46  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 2.22/1.15  % SZS status Started for theBenchmark.p
% 2.22/1.15  % SZS status Unsatisfiable for theBenchmark.p
% 2.22/1.15  
% 2.22/1.15  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 2.22/1.15  
% 2.22/1.15  ------  iProver source info
% 2.22/1.15  
% 2.22/1.15  git: date: 2023-05-31 18:12:56 +0000
% 2.22/1.15  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 2.22/1.15  git: non_committed_changes: false
% 2.22/1.15  git: last_make_outside_of_git: false
% 2.22/1.15  
% 2.22/1.15  ------ Parsing...successful
% 2.22/1.15  
% 2.22/1.15  
% 2.22/1.15  
% 2.22/1.15  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 2.22/1.15  
% 2.22/1.15  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 2.22/1.15  ------ Proving...
% 2.22/1.15  ------ Problem Properties 
% 2.22/1.15  
% 2.22/1.15  
% 2.22/1.15  clauses                                 9
% 2.22/1.15  conjectures                             9
% 2.22/1.15  EPR                                     6
% 2.22/1.15  Horn                                    8
% 2.22/1.15  unary                                   4
% 2.22/1.15  binary                                  1
% 2.22/1.15  lits                                    19
% 2.22/1.15  lits eq                                 0
% 2.22/1.15  fd_pure                                 0
% 2.22/1.15  fd_pseudo                               0
% 2.22/1.15  fd_cond                                 0
% 2.22/1.15  fd_pseudo_cond                          0
% 2.22/1.15  AC symbols                              0
% 2.22/1.15  
% 2.22/1.15  ------ Schedule dynamic 5 is on 
% 2.22/1.15  
% 2.22/1.15  ------ no equalities: superposition off 
% 2.22/1.15  
% 2.22/1.15  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 2.22/1.15  
% 2.22/1.15  
% 2.22/1.15  ------ 
% 2.22/1.15  Current options:
% 2.22/1.15  ------ 
% 2.22/1.15  
% 2.22/1.15  
% 2.22/1.15  
% 2.22/1.15  
% 2.22/1.15  ------ Proving...
% 2.22/1.15  
% 2.22/1.15  
% 2.22/1.15  % SZS status Unsatisfiable for theBenchmark.p
% 2.22/1.15  
% 2.22/1.15  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 2.22/1.15  
% 2.22/1.15  
%------------------------------------------------------------------------------