TSTP Solution File: SET864-1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SET864-1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n011.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 15:10:23 EDT 2023

% Result   : Unsatisfiable 7.86s 1.72s
% Output   : CNFRefutation 7.86s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   18 (   4 unt;   1 nHn;  17 RR)
%            Number of literals    :   37 (   5 equ;  20 neg)
%            Maximal clause size   :    4 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    8 (   8 usr;   3 con; 0-3 aty)
%            Number of variables   :   22 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_50,plain,
    ( ~ c_in(X0,c_Zorn_Omaxchain(X1,X2),tc_set(tc_set(X2)))
    | ~ c_lessequals(c_Union(X0,X2),X3,tc_set(X2))
    | ~ c_in(X3,X1,tc_set(X2))
    | c_Union(X0,X2) = X3 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Zorn_Omaxchain__Zorn_0) ).

cnf(c_52,negated_conjecture,
    c_in(v_c,c_Zorn_Omaxchain(v_S,t_a),tc_set(tc_set(t_a))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_0) ).

cnf(c_54,negated_conjecture,
    c_in(c_Union(v_c,t_a),v_S,tc_set(t_a)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_2) ).

cnf(c_55,negated_conjecture,
    ( ~ c_in(X0,v_S,tc_set(t_a))
    | c_in(v_x(X0),v_S,tc_set(t_a)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_3) ).

cnf(c_56,negated_conjecture,
    ( ~ c_in(X0,v_S,tc_set(t_a))
    | c_lessequals(X0,v_x(X0),tc_set(t_a)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_4) ).

cnf(c_57,negated_conjecture,
    ( v_x(X0) != X0
    | ~ c_in(X0,v_S,tc_set(t_a)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_5) ).

cnf(c_165,plain,
    ( ~ c_lessequals(X0,X1,tc_set(X2))
    | ~ c_in(X3,X0,X2)
    | c_in(X3,X1,X2) ),
    file('/export/starexec/sandbox/benchmark/Axioms/MSC001-0.ax',cls_Set_OsubsetD_0) ).

cnf(c_166,plain,
    ( c_in(c_Main_OsubsetI__1(X0,X1,X2),X0,X2)
    | c_lessequals(X0,X1,tc_set(X2)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/MSC001-0.ax',cls_Set_OsubsetI_0) ).

cnf(c_167,plain,
    ( ~ c_in(c_Main_OsubsetI__1(X0,X1,X2),X1,X2)
    | c_lessequals(X0,X1,tc_set(X2)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/MSC001-0.ax',cls_Set_OsubsetI_1) ).

cnf(c_28415,plain,
    ( ~ c_in(X0,v_S,tc_set(t_a))
    | ~ c_in(X1,X0,t_a)
    | c_in(X1,v_x(X0),t_a) ),
    inference(superposition,[status(thm)],[c_56,c_165]) ).

cnf(c_28503,plain,
    ( ~ c_in(X0,c_Union(v_c,t_a),t_a)
    | c_in(X0,v_x(c_Union(v_c,t_a)),t_a) ),
    inference(superposition,[status(thm)],[c_54,c_28415]) ).

cnf(c_28537,plain,
    ( ~ c_in(c_Main_OsubsetI__1(X0,v_x(c_Union(v_c,t_a)),t_a),c_Union(v_c,t_a),t_a)
    | c_lessequals(X0,v_x(c_Union(v_c,t_a)),tc_set(t_a)) ),
    inference(superposition,[status(thm)],[c_28503,c_167]) ).

cnf(c_28574,plain,
    c_lessequals(c_Union(v_c,t_a),v_x(c_Union(v_c,t_a)),tc_set(t_a)),
    inference(superposition,[status(thm)],[c_166,c_28537]) ).

cnf(c_29315,plain,
    ( ~ c_in(c_Union(v_c,t_a),v_S,tc_set(t_a))
    | c_in(v_x(c_Union(v_c,t_a)),v_S,tc_set(t_a)) ),
    inference(instantiation,[status(thm)],[c_55]) ).

cnf(c_29317,plain,
    ( v_x(c_Union(v_c,t_a)) != c_Union(v_c,t_a)
    | ~ c_in(c_Union(v_c,t_a),v_S,tc_set(t_a)) ),
    inference(instantiation,[status(thm)],[c_57]) ).

cnf(c_38685,plain,
    ( ~ c_lessequals(c_Union(v_c,t_a),X0,tc_set(t_a))
    | ~ c_in(X0,v_S,tc_set(t_a))
    | c_Union(v_c,t_a) = X0 ),
    inference(superposition,[status(thm)],[c_52,c_50]) ).

cnf(c_38767,plain,
    ( ~ c_in(v_x(c_Union(v_c,t_a)),v_S,tc_set(t_a))
    | v_x(c_Union(v_c,t_a)) = c_Union(v_c,t_a) ),
    inference(superposition,[status(thm)],[c_28574,c_38685]) ).

cnf(c_38822,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_38767,c_29317,c_29315,c_54]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SET864-1 : TPTP v8.1.2. Released v3.2.0.
% 0.07/0.14  % Command  : run_iprover %s %d THM
% 0.15/0.35  % Computer : n011.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit : 300
% 0.15/0.35  % WCLimit  : 300
% 0.15/0.35  % DateTime : Sat Aug 26 15:34:24 EDT 2023
% 0.15/0.35  % CPUTime  : 
% 0.21/0.48  Running first-order theorem proving
% 0.21/0.48  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 7.86/1.72  % SZS status Started for theBenchmark.p
% 7.86/1.72  % SZS status Unsatisfiable for theBenchmark.p
% 7.86/1.72  
% 7.86/1.72  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 7.86/1.72  
% 7.86/1.72  ------  iProver source info
% 7.86/1.72  
% 7.86/1.72  git: date: 2023-05-31 18:12:56 +0000
% 7.86/1.72  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 7.86/1.72  git: non_committed_changes: false
% 7.86/1.72  git: last_make_outside_of_git: false
% 7.86/1.72  
% 7.86/1.72  ------ Parsing...successful
% 7.86/1.72  
% 7.86/1.72  
% 7.86/1.72  
% 7.86/1.72  ------ Preprocessing... sup_sim: 1  sf_s  rm: 823 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe:4:0s pe:8:0s pe:16:0s pe_e  sup_sim: 0  sf_s  rm: 69 0s  sf_e  pe_s  pe_e 
% 7.86/1.72  
% 7.86/1.72  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 7.86/1.72  
% 7.86/1.72  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 7.86/1.72  ------ Proving...
% 7.86/1.72  ------ Problem Properties 
% 7.86/1.72  
% 7.86/1.72  
% 7.86/1.72  clauses                                 304
% 7.86/1.72  conjectures                             6
% 7.86/1.72  EPR                                     26
% 7.86/1.72  Horn                                    277
% 7.86/1.72  unary                                   80
% 7.86/1.72  binary                                  176
% 7.86/1.72  lits                                    577
% 7.86/1.72  lits eq                                 164
% 7.86/1.72  fd_pure                                 0
% 7.86/1.72  fd_pseudo                               0
% 7.86/1.72  fd_cond                                 21
% 7.86/1.72  fd_pseudo_cond                          41
% 7.86/1.72  AC symbols                              0
% 7.86/1.72  
% 7.86/1.72  ------ Schedule dynamic 5 is on 
% 7.86/1.72  
% 7.86/1.72  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 7.86/1.72  
% 7.86/1.72  
% 7.86/1.72  ------ 
% 7.86/1.72  Current options:
% 7.86/1.72  ------ 
% 7.86/1.72  
% 7.86/1.72  
% 7.86/1.72  
% 7.86/1.72  
% 7.86/1.72  ------ Proving...
% 7.86/1.72  
% 7.86/1.72  
% 7.86/1.72  % SZS status Unsatisfiable for theBenchmark.p
% 7.86/1.72  
% 7.86/1.72  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 7.86/1.72  
% 7.86/1.72  
%------------------------------------------------------------------------------