TSTP Solution File: SET027-4 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SET027-4 : TPTP v8.1.2. Released v1.0.0.
% 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 : Fri May  3 02:59:26 EDT 2024

% Result   : Unsatisfiable 7.93s 1.67s
% Output   : CNFRefutation 7.93s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   12 (   5 unt;   4 nHn;   8 RR)
%            Number of literals    :   24 (   0 equ;   9 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   :   17 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    subset(a,b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_subset_b) ).

cnf(c_50,plain,
    subset(b,c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_subset_c) ).

cnf(c_51,negated_conjecture,
    ~ subset(a,c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_a_subset_c) ).

cnf(c_118,plain,
    ( ~ subset(X0,X1)
    | ~ member(X2,X0)
    | member(X2,X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET003-0.ax',subset1) ).

cnf(c_119,plain,
    ( member(f17(X0,X1),X0)
    | subset(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET003-0.ax',subset2) ).

cnf(c_120,plain,
    ( ~ member(f17(X0,X1),X1)
    | subset(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SET003-0.ax',subset3) ).

cnf(c_16828,plain,
    ( ~ subset(X0,X1)
    | member(f17(X0,X2),X1)
    | subset(X0,X2) ),
    inference(superposition,[status(thm)],[c_119,c_118]) ).

cnf(c_16882,plain,
    ( ~ subset(X0,X1)
    | ~ subset(X1,X2)
    | member(f17(X0,X3),X2)
    | subset(X0,X3) ),
    inference(superposition,[status(thm)],[c_16828,c_118]) ).

cnf(c_16935,plain,
    ( ~ subset(b,X0)
    | member(f17(a,X1),X0)
    | subset(a,X1) ),
    inference(superposition,[status(thm)],[c_49,c_16882]) ).

cnf(c_16986,plain,
    ( ~ subset(b,X0)
    | subset(a,X0) ),
    inference(superposition,[status(thm)],[c_16935,c_120]) ).

cnf(c_17144,plain,
    subset(a,c),
    inference(superposition,[status(thm)],[c_50,c_16986]) ).

cnf(c_17146,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[c_51,c_17144]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SET027-4 : TPTP v8.1.2. Released v1.0.0.
% 0.06/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n011.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 May  2 20:44:33 EDT 2024
% 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 --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 7.93/1.67  % SZS status Started for theBenchmark.p
% 7.93/1.67  % SZS status Unsatisfiable for theBenchmark.p
% 7.93/1.67  
% 7.93/1.67  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 7.93/1.67  
% 7.93/1.67  ------  iProver source info
% 7.93/1.67  
% 7.93/1.67  git: date: 2024-05-02 19:28:25 +0000
% 7.93/1.67  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 7.93/1.67  git: non_committed_changes: false
% 7.93/1.67  
% 7.93/1.67  ------ Parsing...successful
% 7.93/1.67  
% 7.93/1.67  
% 7.93/1.67  
% 7.93/1.67  ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe_e  sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 7.93/1.67  
% 7.93/1.67  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 7.93/1.67  
% 7.93/1.67  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 7.93/1.67  ------ Proving...
% 7.93/1.67  ------ Problem Properties 
% 7.93/1.67  
% 7.93/1.67  
% 7.93/1.67  clauses                                 138
% 7.93/1.67  conjectures                             1
% 7.93/1.67  EPR                                     23
% 7.93/1.67  Horn                                    119
% 7.93/1.67  unary                                   14
% 7.93/1.67  binary                                  89
% 7.93/1.67  lits                                    331
% 7.93/1.67  lits eq                                 32
% 7.93/1.67  fd_pure                                 0
% 7.93/1.67  fd_pseudo                               0
% 7.93/1.67  fd_cond                                 4
% 7.93/1.67  fd_pseudo_cond                          6
% 7.93/1.67  AC symbols                              0
% 7.93/1.67  
% 7.93/1.67  ------ Input Options Time Limit: Unbounded
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% 7.93/1.67  ------ 
% 7.93/1.67  Current options:
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% 7.93/1.67  ------ Proving...
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% 7.93/1.67  ------ Proving...
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% 7.93/1.67  ------ Proving...
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% 7.93/1.67  ------ Proving...
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% 7.93/1.67  ------ Proving...
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% 7.93/1.67  ------ Proving...
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% 7.93/1.67  ------ Proving...
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% 7.93/1.67  ------ Proving...
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% 7.93/1.67  ------ Proving...
% 7.93/1.67  
% 7.93/1.67  
% 7.93/1.67  % SZS status Unsatisfiable for theBenchmark.p
% 7.93/1.67  
% 7.93/1.67  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 7.93/1.67  
% 7.93/1.67  
%------------------------------------------------------------------------------