%------------------------------------------------------------------------------
% File : Z3---4.15.1
% Problem : SET025+1 : TPTP v9.0.0. Bugfixed v5.4.0.
% Transfm : none
% Format : tptp
% Command : run_E %s %d THM
% Computer : n004.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 : Sat Jun 21 05:24:53 AM UTC 2025
% Result : Theorem 0.19s 0.38s
% Output : Proof 0.19s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SET025+1 : TPTP v9.0.0. Bugfixed v5.4.0.
% 0.03/0.12 % Command : run_E %s %d THM
% 0.11/0.33 % Computer : n004.cluster.edu
% 0.11/0.33 % Model : x86_64 x86_64
% 0.11/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33 % Memory : 8042.1875MB
% 0.11/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33 % CPULimit : 300
% 0.11/0.33 % WCLimit : 300
% 0.11/0.33 % DateTime : Fri Jun 20 04:02:38 EDT 2025
% 0.11/0.33 % CPUTime :
% 0.19/0.38 % SZS status Theorem
% 0.19/0.38 % SZS output start Proof
% 0.19/0.38 tff(member_type, type, (
% 0.19/0.38 member: ( $i * $i ) > $o)).
% 0.19/0.38 tff(universal_class_type, type, (
% 0.19/0.38 universal_class: $i)).
% 0.19/0.38 tff(unordered_pair_type, type, (
% 0.19/0.38 unordered_pair: ( $i * $i ) > $i)).
% 0.19/0.38 tff(singleton_type, type, (
% 0.19/0.38 singleton: $i > $i)).
% 0.19/0.38 tff(tptp_fun_Y_7_type, type, (
% 0.19/0.38 tptp_fun_Y_7: $i)).
% 0.19/0.38 tff(tptp_fun_X_8_type, type, (
% 0.19/0.38 tptp_fun_X_8: $i)).
% 0.19/0.38 tff(ordered_pair_type, type, (
% 0.19/0.38 ordered_pair: ( $i * $i ) > $i)).
% 0.19/0.38 tff(1,plain,
% 0.19/0.38 (^[X: $i, Y: $i] : refl((ordered_pair(X, Y) = unordered_pair(singleton(X), unordered_pair(X, singleton(Y)))) <=> (ordered_pair(X, Y) = unordered_pair(singleton(X), unordered_pair(X, singleton(Y)))))),
% 0.19/0.38 inference(bind,[status(th)],[])).
% 0.19/0.38 tff(2,plain,
% 0.19/0.38 (![X: $i, Y: $i] : (ordered_pair(X, Y) = unordered_pair(singleton(X), unordered_pair(X, singleton(Y)))) <=> ![X: $i, Y: $i] : (ordered_pair(X, Y) = unordered_pair(singleton(X), unordered_pair(X, singleton(Y))))),
% 0.19/0.38 inference(quant_intro,[status(thm)],[1])).
% 0.19/0.38 tff(3,plain,
% 0.19/0.38 (![X: $i, Y: $i] : (ordered_pair(X, Y) = unordered_pair(singleton(X), unordered_pair(X, singleton(Y)))) <=> ![X: $i, Y: $i] : (ordered_pair(X, Y) = unordered_pair(singleton(X), unordered_pair(X, singleton(Y))))),
% 0.19/0.38 inference(rewrite,[status(thm)],[])).
% 0.19/0.38 tff(4,axiom,(![X: $i, Y: $i] : (ordered_pair(X, Y) = unordered_pair(singleton(X), unordered_pair(X, singleton(Y))))), file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax','ordered_pair_defn')).
% 0.19/0.38 tff(5,plain,
% 0.19/0.38 (![X: $i, Y: $i] : (ordered_pair(X, Y) = unordered_pair(singleton(X), unordered_pair(X, singleton(Y))))),
% 0.19/0.38 inference(modus_ponens,[status(thm)],[4, 3])).
% 0.19/0.38 tff(6,plain,(
% 0.19/0.38 ![X: $i, Y: $i] : (ordered_pair(X, Y) = unordered_pair(singleton(X), unordered_pair(X, singleton(Y))))),
% 0.19/0.38 inference(skolemize,[status(sab)],[5])).
% 0.19/0.38 tff(7,plain,
% 0.19/0.38 (![X: $i, Y: $i] : (ordered_pair(X, Y) = unordered_pair(singleton(X), unordered_pair(X, singleton(Y))))),
% 0.19/0.38 inference(modus_ponens,[status(thm)],[6, 2])).
% 0.19/0.38 tff(8,plain,
% 0.19/0.38 ((~![X: $i, Y: $i] : (ordered_pair(X, Y) = unordered_pair(singleton(X), unordered_pair(X, singleton(Y))))) | (ordered_pair(X!8, Y!7) = unordered_pair(singleton(X!8), unordered_pair(X!8, singleton(Y!7))))),
% 0.19/0.38 inference(quant_inst,[status(thm)],[])).
% 0.19/0.38 tff(9,plain,
% 0.19/0.38 (ordered_pair(X!8, Y!7) = unordered_pair(singleton(X!8), unordered_pair(X!8, singleton(Y!7)))),
% 0.19/0.38 inference(unit_resolution,[status(thm)],[8, 7])).
% 0.19/0.38 tff(10,plain,
% 0.19/0.38 (unordered_pair(singleton(X!8), unordered_pair(X!8, singleton(Y!7))) = ordered_pair(X!8, Y!7)),
% 0.19/0.38 inference(symmetry,[status(thm)],[9])).
% 0.19/0.38 tff(11,plain,
% 0.19/0.38 (member(unordered_pair(singleton(X!8), unordered_pair(X!8, singleton(Y!7))), universal_class) <=> member(ordered_pair(X!8, Y!7), universal_class)),
% 0.19/0.38 inference(monotonicity,[status(thm)],[10])).
% 0.19/0.38 tff(12,plain,
% 0.19/0.38 (member(ordered_pair(X!8, Y!7), universal_class) <=> member(unordered_pair(singleton(X!8), unordered_pair(X!8, singleton(Y!7))), universal_class)),
% 0.19/0.38 inference(symmetry,[status(thm)],[11])).
% 0.19/0.38 tff(13,plain,
% 0.19/0.38 ((~member(ordered_pair(X!8, Y!7), universal_class)) <=> (~member(unordered_pair(singleton(X!8), unordered_pair(X!8, singleton(Y!7))), universal_class))),
% 0.19/0.38 inference(monotonicity,[status(thm)],[12])).
% 0.19/0.38 tff(14,plain,
% 0.19/0.38 ((~![X: $i, Y: $i] : member(ordered_pair(X, Y), universal_class)) <=> (~![X: $i, Y: $i] : member(ordered_pair(X, Y), universal_class))),
% 0.19/0.38 inference(rewrite,[status(thm)],[])).
% 0.19/0.38 tff(15,axiom,(~![X: $i, Y: $i] : member(ordered_pair(X, Y), universal_class)), file('/export/starexec/sandbox2/benchmark/theBenchmark.p','ordered_pair_is_set')).
% 0.19/0.38 tff(16,plain,
% 0.19/0.38 (~![X: $i, Y: $i] : member(ordered_pair(X, Y), universal_class)),
% 0.19/0.38 inference(modus_ponens,[status(thm)],[15, 14])).
% 0.19/0.38 tff(17,plain,
% 0.19/0.38 (~![X: $i, Y: $i] : member(ordered_pair(X, Y), universal_class)),
% 0.19/0.38 inference(modus_ponens,[status(thm)],[16, 14])).
% 0.19/0.38 tff(18,plain,
% 0.19/0.38 (~![X: $i, Y: $i] : member(ordered_pair(X, Y), universal_class)),
% 0.19/0.38 inference(modus_ponens,[status(thm)],[17, 14])).
% 0.19/0.38 tff(19,plain,
% 0.19/0.38 (~![X: $i, Y: $i] : member(ordered_pair(X, Y), universal_class)),
% 0.19/0.38 inference(modus_ponens,[status(thm)],[18, 14])).
% 0.19/0.38 tff(20,plain,(
% 0.19/0.38 ~member(ordered_pair(X!8, Y!7), universal_class)),
% 0.19/0.38 inference(skolemize,[status(sab)],[19])).
% 0.19/0.38 tff(21,plain,
% 0.19/0.38 (~member(unordered_pair(singleton(X!8), unordered_pair(X!8, singleton(Y!7))), universal_class)),
% 0.19/0.38 inference(modus_ponens,[status(thm)],[20, 13])).
% 0.19/0.38 tff(22,plain,
% 0.19/0.38 (^[X: $i, Y: $i] : refl(member(unordered_pair(X, Y), universal_class) <=> member(unordered_pair(X, Y), universal_class))),
% 0.19/0.38 inference(bind,[status(th)],[])).
% 0.19/0.38 tff(23,plain,
% 0.19/0.38 (![X: $i, Y: $i] : member(unordered_pair(X, Y), universal_class) <=> ![X: $i, Y: $i] : member(unordered_pair(X, Y), universal_class)),
% 0.19/0.38 inference(quant_intro,[status(thm)],[22])).
% 0.19/0.38 tff(24,plain,
% 0.19/0.38 (![X: $i, Y: $i] : member(unordered_pair(X, Y), universal_class) <=> ![X: $i, Y: $i] : member(unordered_pair(X, Y), universal_class)),
% 0.19/0.38 inference(rewrite,[status(thm)],[])).
% 0.19/0.38 tff(25,axiom,(![X: $i, Y: $i] : member(unordered_pair(X, Y), universal_class)), file('/export/starexec/sandbox2/benchmark/Axioms/SET005+0.ax','unordered_pair')).
% 0.19/0.38 tff(26,plain,
% 0.19/0.38 (![X: $i, Y: $i] : member(unordered_pair(X, Y), universal_class)),
% 0.19/0.38 inference(modus_ponens,[status(thm)],[25, 24])).
% 0.19/0.38 tff(27,plain,(
% 0.19/0.38 ![X: $i, Y: $i] : member(unordered_pair(X, Y), universal_class)),
% 0.19/0.38 inference(skolemize,[status(sab)],[26])).
% 0.19/0.38 tff(28,plain,
% 0.19/0.38 (![X: $i, Y: $i] : member(unordered_pair(X, Y), universal_class)),
% 0.19/0.38 inference(modus_ponens,[status(thm)],[27, 23])).
% 0.19/0.38 tff(29,plain,
% 0.19/0.38 ((~![X: $i, Y: $i] : member(unordered_pair(X, Y), universal_class)) | member(unordered_pair(singleton(X!8), unordered_pair(X!8, singleton(Y!7))), universal_class)),
% 0.19/0.38 inference(quant_inst,[status(thm)],[])).
% 0.19/0.38 tff(30,plain,
% 0.19/0.38 (member(unordered_pair(singleton(X!8), unordered_pair(X!8, singleton(Y!7))), universal_class)),
% 0.19/0.38 inference(unit_resolution,[status(thm)],[29, 28])).
% 0.19/0.38 tff(31,plain,
% 0.19/0.38 ($false),
% 0.19/0.38 inference(unit_resolution,[status(thm)],[30, 21])).
% 0.19/0.38 % SZS output end Proof
% 0.19/0.38 % E exiting
%------------------------------------------------------------------------------