TSTP Solution File: SET001-1 by iProver---3.9
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%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : SET001-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n015.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 02:59:11 EDT 2024
% Result : Unsatisfiable 1.68s 1.17s
% Output : CNFRefutation 1.68s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 5
% Syntax : Number of clauses : 9 ( 5 unt; 0 nHn; 9 RR)
% Number of literals : 16 ( 0 equ; 8 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 3 con; 0-0 aty)
% Number of variables : 6 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,plain,
equal_sets(b,bb),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_equals_bb) ).
cnf(c_50,plain,
member(element_of_b,b),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_of_b) ).
cnf(c_51,negated_conjecture,
~ member(element_of_b,bb),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_element_of_bb) ).
cnf(c_52,plain,
( ~ member(X0,X1)
| ~ subset(X1,X2)
| member(X0,X2) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET001-0.ax',membership_in_subsets) ).
cnf(c_55,plain,
( ~ equal_sets(X0,X1)
| subset(X0,X1) ),
file('/export/starexec/sandbox2/benchmark/Axioms/SET001-0.ax',set_equal_sets_are_subsets1) ).
cnf(c_100,plain,
subset(b,bb),
inference(resolution,[status(thm)],[c_49,c_55]) ).
cnf(c_221,plain,
( ~ subset(b,X0)
| ~ member(element_of_b,b)
| member(element_of_b,X0) ),
inference(instantiation,[status(thm)],[c_52]) ).
cnf(c_222,plain,
( ~ member(element_of_b,b)
| ~ subset(b,bb)
| member(element_of_b,bb) ),
inference(instantiation,[status(thm)],[c_221]) ).
cnf(c_223,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_222,c_100,c_51,c_50]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SET001-1 : TPTP v8.1.2. Released v1.0.0.
% 0.03/0.13 % Command : run_iprover %s %d THM
% 0.13/0.34 % Computer : n015.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 20:57:21 EDT 2024
% 0.13/0.34 % CPUTime :
% 0.19/0.46 Running first-order theorem proving
% 0.19/0.46 Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 1.68/1.17 % SZS status Started for theBenchmark.p
% 1.68/1.17 % SZS status Unsatisfiable for theBenchmark.p
% 1.68/1.17
% 1.68/1.17 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 1.68/1.17
% 1.68/1.17 ------ iProver source info
% 1.68/1.17
% 1.68/1.17 git: date: 2024-05-02 19:28:25 +0000
% 1.68/1.17 git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 1.68/1.17 git: non_committed_changes: false
% 1.68/1.17
% 1.68/1.17 ------ Parsing...successful
% 1.68/1.17
% 1.68/1.17
% 1.68/1.17
% 1.68/1.17 ------ Preprocessing... sf_s rm: 0 0s sf_e pe_s pe:1:0s pe_e sf_s rm: 0 0s sf_e pe_s pe_e
% 1.68/1.17
% 1.68/1.17 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 1.68/1.17 ------ Proving...
% 1.68/1.17 ------ Problem Properties
% 1.68/1.17
% 1.68/1.17
% 1.68/1.17 clauses 7
% 1.68/1.17 conjectures 1
% 1.68/1.17 EPR 5
% 1.68/1.17 Horn 6
% 1.68/1.17 unary 4
% 1.68/1.17 binary 2
% 1.68/1.17 lits 11
% 1.68/1.17 lits eq 0
% 1.68/1.17 fd_pure 0
% 1.68/1.17 fd_pseudo 0
% 1.68/1.17 fd_cond 0
% 1.68/1.17 fd_pseudo_cond 0
% 1.68/1.17 AC symbols 0
% 1.68/1.17
% 1.68/1.17 ------ Schedule dynamic 5 is on
% 1.68/1.17
% 1.68/1.17 ------ no equalities: superposition off
% 1.68/1.17
% 1.68/1.17 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 1.68/1.17
% 1.68/1.17
% 1.68/1.17 ------
% 1.68/1.17 Current options:
% 1.68/1.17 ------
% 1.68/1.17
% 1.68/1.17
% 1.68/1.17
% 1.68/1.17
% 1.68/1.17 ------ Proving...
% 1.68/1.17
% 1.68/1.17
% 1.68/1.17 % SZS status Unsatisfiable for theBenchmark.p
% 1.68/1.17
% 1.68/1.17 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.68/1.17
% 1.68/1.17
%------------------------------------------------------------------------------