TSTP Solution File: SET077-7 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : SET077-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n009.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 15:06:15 EDT 2023
% Result : Unsatisfiable 3.58s 1.15s
% Output : CNFRefutation 3.58s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 3
% Syntax : Number of clauses : 5 ( 5 unt; 0 nHn; 2 RR)
% Number of literals : 5 ( 1 equ; 1 neg)
% Maximal clause size : 1 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 4 ( 3 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_77,negated_conjecture,
~ member(singleton(x),universal_class),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_singletons_are_sets_1) ).
cnf(c_88,plain,
member(unordered_pair(X0,X1),universal_class),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',unordered_pairs_in_universal) ).
cnf(c_89,plain,
unordered_pair(X0,X0) = singleton(X0),
file('/export/starexec/sandbox2/benchmark/Axioms/SET004-0.ax',singleton_set) ).
cnf(c_4374,plain,
member(singleton(X0),universal_class),
inference(superposition,[status(thm)],[c_89,c_88]) ).
cnf(c_4376,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[c_77,c_4374]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SET077-7 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.07/0.13 % Command : run_iprover %s %d THM
% 0.12/0.33 % Computer : n009.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 10:35:35 EDT 2023
% 0.12/0.33 % 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 --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.58/1.15 % SZS status Started for theBenchmark.p
% 3.58/1.15 % SZS status Unsatisfiable for theBenchmark.p
% 3.58/1.15
% 3.58/1.15 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.58/1.15
% 3.58/1.15 ------ iProver source info
% 3.58/1.15
% 3.58/1.15 git: date: 2023-05-31 18:12:56 +0000
% 3.58/1.15 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.58/1.15 git: non_committed_changes: false
% 3.58/1.15 git: last_make_outside_of_git: false
% 3.58/1.15
% 3.58/1.15 ------ Parsing...successful
% 3.58/1.15
% 3.58/1.15
% 3.58/1.15
% 3.58/1.15 ------ Preprocessing... sup_sim: 2 sf_s rm: 1 0s sf_e pe_s pe:1:0s pe:2:0s pe_e sup_sim: 0 sf_s rm: 2 0s sf_e pe_s pe_e
% 3.58/1.15
% 3.58/1.15 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 3.58/1.15
% 3.58/1.15 ------ Preprocessing... sf_s rm: 1 0s sf_e sf_s rm: 0 0s sf_e
% 3.58/1.15 ------ Proving...
% 3.58/1.15 ------ Problem Properties
% 3.58/1.15
% 3.58/1.15
% 3.58/1.15 clauses 110
% 3.58/1.15 conjectures 1
% 3.58/1.15 EPR 17
% 3.58/1.15 Horn 96
% 3.58/1.15 unary 39
% 3.58/1.15 binary 43
% 3.58/1.15 lits 215
% 3.58/1.15 lits eq 52
% 3.58/1.15 fd_pure 0
% 3.58/1.15 fd_pseudo 0
% 3.58/1.15 fd_cond 5
% 3.58/1.15 fd_pseudo_cond 8
% 3.58/1.15 AC symbols 0
% 3.58/1.15
% 3.58/1.15 ------ Schedule dynamic 5 is on
% 3.58/1.15
% 3.58/1.15 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.58/1.15
% 3.58/1.15
% 3.58/1.15 ------
% 3.58/1.15 Current options:
% 3.58/1.15 ------
% 3.58/1.15
% 3.58/1.15
% 3.58/1.15
% 3.58/1.15
% 3.58/1.15 ------ Proving...
% 3.58/1.15
% 3.58/1.15
% 3.58/1.15 % SZS status Unsatisfiable for theBenchmark.p
% 3.58/1.15
% 3.58/1.15 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.58/1.15
% 3.58/1.15
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