%------------------------------------------------------------------------------
% File : Z3---4.15.1
% Problem : GEO267+3 : TPTP v9.0.0. Released v4.0.0.
% Transfm : none
% Format : tptp
% Command : run_E %s %d THM
% Computer : n008.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 05:06:11 AM UTC 2025
% Result : Theorem 0.20s 0.38s
% Output : Proof 0.20s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : GEO267+3 : TPTP v9.0.0. Released v4.0.0.
% 0.03/0.12 % Command : run_E %s %d THM
% 0.12/0.33 % Computer : n008.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 : Thu Jun 19 14:44:03 EDT 2025
% 0.12/0.33 % CPUTime :
% 0.20/0.38 % SZS status Theorem
% 0.20/0.38 % SZS output start Proof
% 0.20/0.38 tff(unequally_directed_lines_type, type, (
% 0.20/0.38 unequally_directed_lines: ( $i * $i ) > $o)).
% 0.20/0.38 tff(reverse_line_type, type, (
% 0.20/0.38 reverse_line: $i > $i)).
% 0.20/0.38 tff(tptp_fun_N_0_type, type, (
% 0.20/0.38 tptp_fun_N_0: $i)).
% 0.20/0.38 tff(tptp_fun_M_1_type, type, (
% 0.20/0.38 tptp_fun_M_1: $i)).
% 0.20/0.38 tff(unequally_directed_opposite_lines_type, type, (
% 0.20/0.38 unequally_directed_opposite_lines: ( $i * $i ) > $o)).
% 0.20/0.38 tff(tptp_fun_L_2_type, type, (
% 0.20/0.38 tptp_fun_L_2: $i)).
% 0.20/0.38 tff(1,plain,
% 0.20/0.38 (^[X: $i, Y: $i] : refl((unequally_directed_opposite_lines(X, Y) <=> unequally_directed_lines(X, reverse_line(Y))) <=> (unequally_directed_opposite_lines(X, Y) <=> unequally_directed_lines(X, reverse_line(Y))))),
% 0.20/0.38 inference(bind,[status(th)],[])).
% 0.20/0.38 tff(2,plain,
% 0.20/0.38 (![X: $i, Y: $i] : (unequally_directed_opposite_lines(X, Y) <=> unequally_directed_lines(X, reverse_line(Y))) <=> ![X: $i, Y: $i] : (unequally_directed_opposite_lines(X, Y) <=> unequally_directed_lines(X, reverse_line(Y)))),
% 0.20/0.38 inference(quant_intro,[status(thm)],[1])).
% 0.20/0.38 tff(3,plain,
% 0.20/0.38 (![X: $i, Y: $i] : (unequally_directed_opposite_lines(X, Y) <=> unequally_directed_lines(X, reverse_line(Y))) <=> ![X: $i, Y: $i] : (unequally_directed_opposite_lines(X, Y) <=> unequally_directed_lines(X, reverse_line(Y)))),
% 0.20/0.38 inference(rewrite,[status(thm)],[])).
% 0.20/0.38 tff(4,axiom,(![X: $i, Y: $i] : (unequally_directed_opposite_lines(X, Y) <=> unequally_directed_lines(X, reverse_line(Y)))), file('/export/starexec/sandbox/benchmark/Axioms/GEO009+0.ax','a1_defns')).
% 0.20/0.38 tff(5,plain,
% 0.20/0.38 (![X: $i, Y: $i] : (unequally_directed_opposite_lines(X, Y) <=> unequally_directed_lines(X, reverse_line(Y)))),
% 0.20/0.38 inference(modus_ponens,[status(thm)],[4, 3])).
% 0.20/0.38 tff(6,plain,(
% 0.20/0.38 ![X: $i, Y: $i] : (unequally_directed_opposite_lines(X, Y) <=> unequally_directed_lines(X, reverse_line(Y)))),
% 0.20/0.38 inference(skolemize,[status(sab)],[5])).
% 0.20/0.38 tff(7,plain,
% 0.20/0.38 (![X: $i, Y: $i] : (unequally_directed_opposite_lines(X, Y) <=> unequally_directed_lines(X, reverse_line(Y)))),
% 0.20/0.38 inference(modus_ponens,[status(thm)],[6, 2])).
% 0.20/0.38 tff(8,plain,
% 0.20/0.38 ((~![X: $i, Y: $i] : (unequally_directed_opposite_lines(X, Y) <=> unequally_directed_lines(X, reverse_line(Y)))) | (unequally_directed_opposite_lines(M!1, N!0) <=> unequally_directed_lines(M!1, reverse_line(N!0)))),
% 0.20/0.38 inference(quant_inst,[status(thm)],[])).
% 0.20/0.38 tff(9,plain,
% 0.20/0.38 (unequally_directed_opposite_lines(M!1, N!0) <=> unequally_directed_lines(M!1, reverse_line(N!0))),
% 0.20/0.38 inference(unit_resolution,[status(thm)],[8, 7])).
% 0.20/0.38 tff(10,plain,
% 0.20/0.38 ((~(unequally_directed_opposite_lines(M!1, N!0) | unequally_directed_lines(M!1, N!0) | (~unequally_directed_opposite_lines(L!2, M!1)))) <=> (~(unequally_directed_opposite_lines(M!1, N!0) | unequally_directed_lines(M!1, N!0) | (~unequally_directed_opposite_lines(L!2, M!1))))),
% 0.20/0.38 inference(rewrite,[status(thm)],[])).
% 0.20/0.38 tff(11,plain,
% 0.20/0.38 ((~![L: $i, M: $i, N: $i] : (unequally_directed_opposite_lines(M, N) | unequally_directed_lines(M, N) | (~unequally_directed_opposite_lines(L, M)))) <=> (~![L: $i, M: $i, N: $i] : (unequally_directed_opposite_lines(M, N) | unequally_directed_lines(M, N) | (~unequally_directed_opposite_lines(L, M))))),
% 0.20/0.38 inference(rewrite,[status(thm)],[])).
% 0.20/0.38 tff(12,plain,
% 0.20/0.38 ((~![L: $i, M: $i, N: $i] : (unequally_directed_opposite_lines(L, M) => (unequally_directed_opposite_lines(M, N) | unequally_directed_lines(M, N)))) <=> (~![L: $i, M: $i, N: $i] : (unequally_directed_opposite_lines(M, N) | unequally_directed_lines(M, N) | (~unequally_directed_opposite_lines(L, M))))),
% 0.20/0.38 inference(rewrite,[status(thm)],[])).
% 0.20/0.38 tff(13,axiom,(~![L: $i, M: $i, N: $i] : (unequally_directed_opposite_lines(L, M) => (unequally_directed_opposite_lines(M, N) | unequally_directed_lines(M, N)))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','con')).
% 0.20/0.38 tff(14,plain,
% 0.20/0.38 (~![L: $i, M: $i, N: $i] : (unequally_directed_opposite_lines(M, N) | unequally_directed_lines(M, N) | (~unequally_directed_opposite_lines(L, M)))),
% 0.20/0.38 inference(modus_ponens,[status(thm)],[13, 12])).
% 0.20/0.38 tff(15,plain,
% 0.20/0.38 (~![L: $i, M: $i, N: $i] : (unequally_directed_opposite_lines(M, N) | unequally_directed_lines(M, N) | (~unequally_directed_opposite_lines(L, M)))),
% 0.20/0.38 inference(modus_ponens,[status(thm)],[14, 11])).
% 0.20/0.38 tff(16,plain,
% 0.20/0.38 (~![L: $i, M: $i, N: $i] : (unequally_directed_opposite_lines(M, N) | unequally_directed_lines(M, N) | (~unequally_directed_opposite_lines(L, M)))),
% 0.20/0.38 inference(modus_ponens,[status(thm)],[15, 11])).
% 0.20/0.38 tff(17,plain,
% 0.20/0.38 (~![L: $i, M: $i, N: $i] : (unequally_directed_opposite_lines(M, N) | unequally_directed_lines(M, N) | (~unequally_directed_opposite_lines(L, M)))),
% 0.20/0.38 inference(modus_ponens,[status(thm)],[16, 11])).
% 0.20/0.38 tff(18,plain,(
% 0.20/0.38 ~(unequally_directed_opposite_lines(M!1, N!0) | unequally_directed_lines(M!1, N!0) | (~unequally_directed_opposite_lines(L!2, M!1)))),
% 0.20/0.38 inference(skolemize,[status(sab)],[17])).
% 0.20/0.38 tff(19,plain,
% 0.20/0.38 (~(unequally_directed_opposite_lines(M!1, N!0) | unequally_directed_lines(M!1, N!0) | (~unequally_directed_opposite_lines(L!2, M!1)))),
% 0.20/0.38 inference(modus_ponens,[status(thm)],[18, 10])).
% 0.20/0.38 tff(20,plain,
% 0.20/0.38 (~unequally_directed_opposite_lines(M!1, N!0)),
% 0.20/0.38 inference(or_elim,[status(thm)],[19])).
% 0.20/0.38 tff(21,plain,
% 0.20/0.38 ((~(unequally_directed_opposite_lines(M!1, N!0) <=> unequally_directed_lines(M!1, reverse_line(N!0)))) | unequally_directed_opposite_lines(M!1, N!0) | (~unequally_directed_lines(M!1, reverse_line(N!0)))),
% 0.20/0.38 inference(tautology,[status(thm)],[])).
% 0.20/0.38 tff(22,plain,
% 0.20/0.38 ((~(unequally_directed_opposite_lines(M!1, N!0) <=> unequally_directed_lines(M!1, reverse_line(N!0)))) | (~unequally_directed_lines(M!1, reverse_line(N!0)))),
% 0.20/0.38 inference(unit_resolution,[status(thm)],[21, 20])).
% 0.20/0.38 tff(23,plain,
% 0.20/0.38 (~unequally_directed_lines(M!1, reverse_line(N!0))),
% 0.20/0.38 inference(unit_resolution,[status(thm)],[22, 9])).
% 0.20/0.38 tff(24,plain,
% 0.20/0.38 (~unequally_directed_lines(M!1, N!0)),
% 0.20/0.38 inference(or_elim,[status(thm)],[19])).
% 0.20/0.38 tff(25,plain,
% 0.20/0.38 (^[L: $i, M: $i] : refl((unequally_directed_lines(L, M) | unequally_directed_lines(L, reverse_line(M))) <=> (unequally_directed_lines(L, M) | unequally_directed_lines(L, reverse_line(M))))),
% 0.20/0.38 inference(bind,[status(th)],[])).
% 0.20/0.38 tff(26,plain,
% 0.20/0.38 (![L: $i, M: $i] : (unequally_directed_lines(L, M) | unequally_directed_lines(L, reverse_line(M))) <=> ![L: $i, M: $i] : (unequally_directed_lines(L, M) | unequally_directed_lines(L, reverse_line(M)))),
% 0.20/0.38 inference(quant_intro,[status(thm)],[25])).
% 0.20/0.38 tff(27,plain,
% 0.20/0.38 (![L: $i, M: $i] : (unequally_directed_lines(L, M) | unequally_directed_lines(L, reverse_line(M))) <=> ![L: $i, M: $i] : (unequally_directed_lines(L, M) | unequally_directed_lines(L, reverse_line(M)))),
% 0.20/0.38 inference(rewrite,[status(thm)],[])).
% 0.20/0.38 tff(28,axiom,(![L: $i, M: $i] : (unequally_directed_lines(L, M) | unequally_directed_lines(L, reverse_line(M)))), file('/export/starexec/sandbox/benchmark/Axioms/GEO009+0.ax','ax8_basics')).
% 0.20/0.38 tff(29,plain,
% 0.20/0.38 (![L: $i, M: $i] : (unequally_directed_lines(L, M) | unequally_directed_lines(L, reverse_line(M)))),
% 0.20/0.38 inference(modus_ponens,[status(thm)],[28, 27])).
% 0.20/0.38 tff(30,plain,(
% 0.20/0.38 ![L: $i, M: $i] : (unequally_directed_lines(L, M) | unequally_directed_lines(L, reverse_line(M)))),
% 0.20/0.38 inference(skolemize,[status(sab)],[29])).
% 0.20/0.38 tff(31,plain,
% 0.20/0.38 (![L: $i, M: $i] : (unequally_directed_lines(L, M) | unequally_directed_lines(L, reverse_line(M)))),
% 0.20/0.38 inference(modus_ponens,[status(thm)],[30, 26])).
% 0.20/0.38 tff(32,plain,
% 0.20/0.38 (((~![L: $i, M: $i] : (unequally_directed_lines(L, M) | unequally_directed_lines(L, reverse_line(M)))) | (unequally_directed_lines(M!1, N!0) | unequally_directed_lines(M!1, reverse_line(N!0)))) <=> ((~![L: $i, M: $i] : (unequally_directed_lines(L, M) | unequally_directed_lines(L, reverse_line(M)))) | unequally_directed_lines(M!1, N!0) | unequally_directed_lines(M!1, reverse_line(N!0)))),
% 0.20/0.38 inference(rewrite,[status(thm)],[])).
% 0.20/0.38 tff(33,plain,
% 0.20/0.38 ((~![L: $i, M: $i] : (unequally_directed_lines(L, M) | unequally_directed_lines(L, reverse_line(M)))) | (unequally_directed_lines(M!1, N!0) | unequally_directed_lines(M!1, reverse_line(N!0)))),
% 0.20/0.38 inference(quant_inst,[status(thm)],[])).
% 0.20/0.38 tff(34,plain,
% 0.20/0.38 ((~![L: $i, M: $i] : (unequally_directed_lines(L, M) | unequally_directed_lines(L, reverse_line(M)))) | unequally_directed_lines(M!1, N!0) | unequally_directed_lines(M!1, reverse_line(N!0))),
% 0.20/0.38 inference(modus_ponens,[status(thm)],[33, 32])).
% 0.20/0.38 tff(35,plain,
% 0.20/0.38 ($false),
% 0.20/0.38 inference(unit_resolution,[status(thm)],[34, 31, 24, 23])).
% 0.20/0.38 % SZS output end Proof
% 0.20/0.38 % E exiting
%------------------------------------------------------------------------------