TSTP Solution File: SET839-2 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SET839-2 : TPTP v8.1.2. Released v3.2.0.
% 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 : Thu Aug 31 15:10:11 EDT 2023

% Result   : Unsatisfiable 1.99s 1.14s
% Output   : CNFRefutation 1.99s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   15 (   5 unt;   6 nHn;   9 RR)
%            Number of literals    :   34 (   6 equ;  13 neg)
%            Maximal clause size   :    5 (   2 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-3 aty)
%            Number of variables   :   31 (   8 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    ~ c_lessequals(v_S,c_insert(X0,c_emptyset,tc_set(t_a)),tc_set(tc_set(t_a))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_0) ).

cnf(c_50,negated_conjecture,
    ( ~ c_in(X0,v_S,tc_set(t_a))
    | ~ c_in(X1,v_S,tc_set(t_a))
    | c_lessequals(X0,X1,tc_set(t_a)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_1) ).

cnf(c_51,plain,
    c_in(X0,c_insert(X0,X1,X2),X2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Set_OinsertCI_1) ).

cnf(c_52,plain,
    ( c_in(c_Main_OsubsetI__1(X0,X1,X2),X0,X2)
    | c_lessequals(X0,X1,tc_set(X2)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Set_OsubsetI_0) ).

cnf(c_53,plain,
    ( ~ c_in(c_Main_OsubsetI__1(X0,X1,X2),X1,X2)
    | c_lessequals(X0,X1,tc_set(X2)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Set_OsubsetI_1) ).

cnf(c_54,plain,
    ( ~ c_lessequals(X0,X1,tc_set(X2))
    | ~ c_lessequals(X1,X0,tc_set(X2))
    | X0 = X1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Set_Osubset__antisym_0) ).

cnf(c_254,plain,
    ( ~ c_in(X0,v_S,tc_set(t_a))
    | c_lessequals(X0,c_Main_OsubsetI__1(v_S,X1,tc_set(t_a)),tc_set(t_a))
    | c_lessequals(v_S,X1,tc_set(tc_set(t_a))) ),
    inference(superposition,[status(thm)],[c_52,c_50]) ).

cnf(c_277,plain,
    ( ~ c_lessequals(c_Main_OsubsetI__1(v_S,X0,tc_set(t_a)),X1,tc_set(t_a))
    | ~ c_in(X1,v_S,tc_set(t_a))
    | c_Main_OsubsetI__1(v_S,X0,tc_set(t_a)) = X1
    | c_lessequals(v_S,X0,tc_set(tc_set(t_a))) ),
    inference(superposition,[status(thm)],[c_254,c_54]) ).

cnf(c_292,plain,
    ( ~ c_in(c_Main_OsubsetI__1(v_S,X0,tc_set(t_a)),v_S,tc_set(t_a))
    | ~ c_in(c_Main_OsubsetI__1(v_S,X1,tc_set(t_a)),v_S,tc_set(t_a))
    | c_Main_OsubsetI__1(v_S,X0,tc_set(t_a)) = c_Main_OsubsetI__1(v_S,X1,tc_set(t_a))
    | c_lessequals(v_S,X0,tc_set(tc_set(t_a)))
    | c_lessequals(v_S,X1,tc_set(tc_set(t_a))) ),
    inference(superposition,[status(thm)],[c_254,c_277]) ).

cnf(c_305,plain,
    ( c_Main_OsubsetI__1(v_S,X0,tc_set(t_a)) = c_Main_OsubsetI__1(v_S,X1,tc_set(t_a))
    | c_lessequals(v_S,X0,tc_set(tc_set(t_a)))
    | c_lessequals(v_S,X1,tc_set(tc_set(t_a))) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_292,c_52,c_52]) ).

cnf(c_311,plain,
    ( c_Main_OsubsetI__1(v_S,c_insert(X0,c_emptyset,tc_set(t_a)),tc_set(t_a)) = c_Main_OsubsetI__1(v_S,X1,tc_set(t_a))
    | c_lessequals(v_S,X1,tc_set(tc_set(t_a))) ),
    inference(superposition,[status(thm)],[c_305,c_49]) ).

cnf(c_327,plain,
    c_Main_OsubsetI__1(v_S,c_insert(X0,c_emptyset,tc_set(t_a)),tc_set(t_a)) = c_Main_OsubsetI__1(v_S,c_insert(X1,c_emptyset,tc_set(t_a)),tc_set(t_a)),
    inference(superposition,[status(thm)],[c_311,c_49]) ).

cnf(c_344,plain,
    ( ~ c_in(c_Main_OsubsetI__1(v_S,c_insert(X0,c_emptyset,tc_set(t_a)),tc_set(t_a)),c_insert(X1,c_emptyset,tc_set(t_a)),tc_set(t_a))
    | c_lessequals(v_S,c_insert(X1,c_emptyset,tc_set(t_a)),tc_set(tc_set(t_a))) ),
    inference(superposition,[status(thm)],[c_327,c_53]) ).

cnf(c_351,plain,
    ~ c_in(c_Main_OsubsetI__1(v_S,c_insert(X0,c_emptyset,tc_set(t_a)),tc_set(t_a)),c_insert(X1,c_emptyset,tc_set(t_a)),tc_set(t_a)),
    inference(forward_subsumption_resolution,[status(thm)],[c_344,c_49]) ).

cnf(c_366,plain,
    $false,
    inference(superposition,[status(thm)],[c_51,c_351]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SET839-2 : TPTP v8.1.2. Released v3.2.0.
% 0.00/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n021.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 : Sat Aug 26 12:35:41 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.20/0.47  Running first-order theorem proving
% 0.20/0.47  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 1.99/1.14  % SZS status Started for theBenchmark.p
% 1.99/1.14  % SZS status Unsatisfiable for theBenchmark.p
% 1.99/1.14  
% 1.99/1.14  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 1.99/1.14  
% 1.99/1.14  ------  iProver source info
% 1.99/1.14  
% 1.99/1.14  git: date: 2023-05-31 18:12:56 +0000
% 1.99/1.14  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 1.99/1.14  git: non_committed_changes: false
% 1.99/1.14  git: last_make_outside_of_git: false
% 1.99/1.14  
% 1.99/1.14  ------ Parsing...successful
% 1.99/1.14  
% 1.99/1.14  
% 1.99/1.14  
% 1.99/1.14  ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 1.99/1.14  
% 1.99/1.14  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 1.99/1.14  
% 1.99/1.14  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 1.99/1.14  ------ Proving...
% 1.99/1.14  ------ Problem Properties 
% 1.99/1.14  
% 1.99/1.14  
% 1.99/1.14  clauses                                 6
% 1.99/1.14  conjectures                             2
% 1.99/1.14  EPR                                     0
% 1.99/1.14  Horn                                    5
% 1.99/1.14  unary                                   2
% 1.99/1.14  binary                                  2
% 1.99/1.14  lits                                    12
% 1.99/1.14  lits eq                                 1
% 1.99/1.14  fd_pure                                 0
% 1.99/1.14  fd_pseudo                               0
% 1.99/1.14  fd_cond                                 0
% 1.99/1.14  fd_pseudo_cond                          1
% 1.99/1.14  AC symbols                              0
% 1.99/1.14  
% 1.99/1.14  ------ Schedule dynamic 5 is on 
% 1.99/1.14  
% 1.99/1.14  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 1.99/1.14  
% 1.99/1.14  
% 1.99/1.14  ------ 
% 1.99/1.14  Current options:
% 1.99/1.14  ------ 
% 1.99/1.14  
% 1.99/1.14  
% 1.99/1.14  
% 1.99/1.14  
% 1.99/1.14  ------ Proving...
% 1.99/1.14  
% 1.99/1.14  
% 1.99/1.14  % SZS status Unsatisfiable for theBenchmark.p
% 1.99/1.14  
% 1.99/1.14  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.99/1.14  
% 1.99/1.14  
%------------------------------------------------------------------------------