TSTP Solution File: GEO238+3 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : GEO238+3 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n022.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 Sep 16 20:35:59 EDT 2022

% Result   : Theorem 0.21s 0.40s
% Output   : Proof 0.21s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : GEO238+3 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.13  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.13/0.34  % Computer : n022.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 : Wed Aug 31 07:09:40 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.13/0.34  Usage: tptp [options] [-file:]file
% 0.13/0.34    -h, -?       prints this message.
% 0.13/0.34    -smt2        print SMT-LIB2 benchmark.
% 0.13/0.34    -m, -model   generate model.
% 0.13/0.34    -p, -proof   generate proof.
% 0.13/0.34    -c, -core    generate unsat core of named formulas.
% 0.13/0.34    -st, -statistics display statistics.
% 0.13/0.34    -t:timeout   set timeout (in second).
% 0.13/0.34    -smt2status  display status in smt2 format instead of SZS.
% 0.13/0.34    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.13/0.34    -<param>:<value> configuration parameter and value.
% 0.13/0.34    -o:<output-file> file to place output in.
% 0.21/0.40  % SZS status Theorem
% 0.21/0.40  % SZS output start Proof
% 0.21/0.40  tff(left_apart_point_type, type, (
% 0.21/0.40     left_apart_point: ( $i * $i ) > $o)).
% 0.21/0.40  tff(reverse_line_type, type, (
% 0.21/0.40     reverse_line: $i > $i)).
% 0.21/0.40  tff(tptp_fun_L_0_type, type, (
% 0.21/0.40     tptp_fun_L_0: $i)).
% 0.21/0.40  tff(tptp_fun_B_2_type, type, (
% 0.21/0.40     tptp_fun_B_2: $i)).
% 0.21/0.40  tff(right_apart_point_type, type, (
% 0.21/0.40     right_apart_point: ( $i * $i ) > $o)).
% 0.21/0.40  tff(tptp_fun_C_1_type, type, (
% 0.21/0.40     tptp_fun_C_1: $i)).
% 0.21/0.40  tff(divides_points_type, type, (
% 0.21/0.40     divides_points: ( $i * $i * $i ) > $o)).
% 0.21/0.40  tff(tptp_fun_A_3_type, type, (
% 0.21/0.40     tptp_fun_A_3: $i)).
% 0.21/0.40  tff(1,assumption,(left_apart_point(B!2, L!0) | left_apart_point(B!2, reverse_line(L!0))), introduced(assumption)).
% 0.21/0.40  tff(2,plain,
% 0.21/0.40      (^[A: $i, L: $i] : refl((~(left_apart_point(A, L) | left_apart_point(A, reverse_line(L)))) <=> (~(left_apart_point(A, L) | left_apart_point(A, reverse_line(L)))))),
% 0.21/0.40      inference(bind,[status(th)],[])).
% 0.21/0.40  tff(3,plain,
% 0.21/0.40      (![A: $i, L: $i] : (~(left_apart_point(A, L) | left_apart_point(A, reverse_line(L)))) <=> ![A: $i, L: $i] : (~(left_apart_point(A, L) | left_apart_point(A, reverse_line(L))))),
% 0.21/0.40      inference(quant_intro,[status(thm)],[2])).
% 0.21/0.40  tff(4,plain,
% 0.21/0.40      (![A: $i, L: $i] : (~(left_apart_point(A, L) | left_apart_point(A, reverse_line(L)))) <=> ![A: $i, L: $i] : (~(left_apart_point(A, L) | left_apart_point(A, reverse_line(L))))),
% 0.21/0.40      inference(rewrite,[status(thm)],[])).
% 0.21/0.40  tff(5,axiom,(![A: $i, L: $i] : (~(left_apart_point(A, L) | left_apart_point(A, reverse_line(L))))), file('/export/starexec/sandbox/benchmark/Axioms/GEO009+0.ax','ax10_basics')).
% 0.21/0.40  tff(6,plain,
% 0.21/0.40      (![A: $i, L: $i] : (~(left_apart_point(A, L) | left_apart_point(A, reverse_line(L))))),
% 0.21/0.40      inference(modus_ponens,[status(thm)],[5, 4])).
% 0.21/0.40  tff(7,plain,(
% 0.21/0.40      ![A: $i, L: $i] : (~(left_apart_point(A, L) | left_apart_point(A, reverse_line(L))))),
% 0.21/0.40      inference(skolemize,[status(sab)],[6])).
% 0.21/0.40  tff(8,plain,
% 0.21/0.40      (![A: $i, L: $i] : (~(left_apart_point(A, L) | left_apart_point(A, reverse_line(L))))),
% 0.21/0.40      inference(modus_ponens,[status(thm)],[7, 3])).
% 0.21/0.40  tff(9,plain,
% 0.21/0.40      ((~![A: $i, L: $i] : (~(left_apart_point(A, L) | left_apart_point(A, reverse_line(L))))) | (~(left_apart_point(B!2, L!0) | left_apart_point(B!2, reverse_line(L!0))))),
% 0.21/0.40      inference(quant_inst,[status(thm)],[])).
% 0.21/0.40  tff(10,plain,
% 0.21/0.40      ($false),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[9, 8, 1])).
% 0.21/0.40  tff(11,plain,(~(left_apart_point(B!2, L!0) | left_apart_point(B!2, reverse_line(L!0)))), inference(lemma,lemma(discharge,[]))).
% 0.21/0.40  tff(12,plain,
% 0.21/0.40      ((left_apart_point(B!2, L!0) | left_apart_point(B!2, reverse_line(L!0))) | (~left_apart_point(B!2, reverse_line(L!0)))),
% 0.21/0.40      inference(tautology,[status(thm)],[])).
% 0.21/0.40  tff(13,plain,
% 0.21/0.40      (~left_apart_point(B!2, reverse_line(L!0))),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[12, 11])).
% 0.21/0.40  tff(14,plain,
% 0.21/0.40      ((left_apart_point(B!2, L!0) | left_apart_point(B!2, reverse_line(L!0))) | (~left_apart_point(B!2, L!0))),
% 0.21/0.40      inference(tautology,[status(thm)],[])).
% 0.21/0.40  tff(15,plain,
% 0.21/0.40      (~left_apart_point(B!2, L!0)),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[14, 11])).
% 0.21/0.40  tff(16,plain,
% 0.21/0.40      (((~left_apart_point(B!2, L!0)) | (~right_apart_point(C!1, L!0))) | left_apart_point(B!2, L!0)),
% 0.21/0.40      inference(tautology,[status(thm)],[])).
% 0.21/0.40  tff(17,plain,
% 0.21/0.40      ((~left_apart_point(B!2, L!0)) | (~right_apart_point(C!1, L!0))),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[16, 15])).
% 0.21/0.40  tff(18,plain,
% 0.21/0.40      (^[A: $i, B: $i, L: $i] : refl((divides_points(L, A, B) <=> ((~((~left_apart_point(A, L)) | (~right_apart_point(B, L)))) | (~((~right_apart_point(A, L)) | (~left_apart_point(B, L)))))) <=> (divides_points(L, A, B) <=> ((~((~left_apart_point(A, L)) | (~right_apart_point(B, L)))) | (~((~right_apart_point(A, L)) | (~left_apart_point(B, L)))))))),
% 0.21/0.40      inference(bind,[status(th)],[])).
% 0.21/0.40  tff(19,plain,
% 0.21/0.40      (![A: $i, B: $i, L: $i] : (divides_points(L, A, B) <=> ((~((~left_apart_point(A, L)) | (~right_apart_point(B, L)))) | (~((~right_apart_point(A, L)) | (~left_apart_point(B, L)))))) <=> ![A: $i, B: $i, L: $i] : (divides_points(L, A, B) <=> ((~((~left_apart_point(A, L)) | (~right_apart_point(B, L)))) | (~((~right_apart_point(A, L)) | (~left_apart_point(B, L))))))),
% 0.21/0.40      inference(quant_intro,[status(thm)],[18])).
% 0.21/0.40  tff(20,plain,
% 0.21/0.40      (^[A: $i, B: $i, L: $i] : rewrite((divides_points(L, A, B) <=> ((left_apart_point(A, L) & right_apart_point(B, L)) | (right_apart_point(A, L) & left_apart_point(B, L)))) <=> (divides_points(L, A, B) <=> ((~((~left_apart_point(A, L)) | (~right_apart_point(B, L)))) | (~((~right_apart_point(A, L)) | (~left_apart_point(B, L)))))))),
% 0.21/0.40      inference(bind,[status(th)],[])).
% 0.21/0.40  tff(21,plain,
% 0.21/0.40      (![A: $i, B: $i, L: $i] : (divides_points(L, A, B) <=> ((left_apart_point(A, L) & right_apart_point(B, L)) | (right_apart_point(A, L) & left_apart_point(B, L)))) <=> ![A: $i, B: $i, L: $i] : (divides_points(L, A, B) <=> ((~((~left_apart_point(A, L)) | (~right_apart_point(B, L)))) | (~((~right_apart_point(A, L)) | (~left_apart_point(B, L))))))),
% 0.21/0.40      inference(quant_intro,[status(thm)],[20])).
% 0.21/0.40  tff(22,plain,
% 0.21/0.40      (![A: $i, B: $i, L: $i] : (divides_points(L, A, B) <=> ((left_apart_point(A, L) & right_apart_point(B, L)) | (right_apart_point(A, L) & left_apart_point(B, L)))) <=> ![A: $i, B: $i, L: $i] : (divides_points(L, A, B) <=> ((left_apart_point(A, L) & right_apart_point(B, L)) | (right_apart_point(A, L) & left_apart_point(B, L))))),
% 0.21/0.40      inference(rewrite,[status(thm)],[])).
% 0.21/0.40  tff(23,axiom,(![A: $i, B: $i, L: $i] : (divides_points(L, A, B) <=> ((left_apart_point(A, L) & right_apart_point(B, L)) | (right_apart_point(A, L) & left_apart_point(B, L))))), file('/export/starexec/sandbox/benchmark/Axioms/GEO009+0.ax','a8_defns')).
% 0.21/0.40  tff(24,plain,
% 0.21/0.40      (![A: $i, B: $i, L: $i] : (divides_points(L, A, B) <=> ((left_apart_point(A, L) & right_apart_point(B, L)) | (right_apart_point(A, L) & left_apart_point(B, L))))),
% 0.21/0.40      inference(modus_ponens,[status(thm)],[23, 22])).
% 0.21/0.40  tff(25,plain,(
% 0.21/0.40      ![A: $i, B: $i, L: $i] : (divides_points(L, A, B) <=> ((left_apart_point(A, L) & right_apart_point(B, L)) | (right_apart_point(A, L) & left_apart_point(B, L))))),
% 0.21/0.40      inference(skolemize,[status(sab)],[24])).
% 0.21/0.40  tff(26,plain,
% 0.21/0.40      (![A: $i, B: $i, L: $i] : (divides_points(L, A, B) <=> ((~((~left_apart_point(A, L)) | (~right_apart_point(B, L)))) | (~((~right_apart_point(A, L)) | (~left_apart_point(B, L))))))),
% 0.21/0.40      inference(modus_ponens,[status(thm)],[25, 21])).
% 0.21/0.40  tff(27,plain,
% 0.21/0.40      (![A: $i, B: $i, L: $i] : (divides_points(L, A, B) <=> ((~((~left_apart_point(A, L)) | (~right_apart_point(B, L)))) | (~((~right_apart_point(A, L)) | (~left_apart_point(B, L))))))),
% 0.21/0.40      inference(modus_ponens,[status(thm)],[26, 19])).
% 0.21/0.40  tff(28,plain,
% 0.21/0.40      ((~![A: $i, B: $i, L: $i] : (divides_points(L, A, B) <=> ((~((~left_apart_point(A, L)) | (~right_apart_point(B, L)))) | (~((~right_apart_point(A, L)) | (~left_apart_point(B, L))))))) | (divides_points(L!0, B!2, C!1) <=> ((~((~left_apart_point(B!2, L!0)) | (~right_apart_point(C!1, L!0)))) | (~((~right_apart_point(B!2, L!0)) | (~left_apart_point(C!1, L!0))))))),
% 0.21/0.40      inference(quant_inst,[status(thm)],[])).
% 0.21/0.40  tff(29,plain,
% 0.21/0.40      (divides_points(L!0, B!2, C!1) <=> ((~((~left_apart_point(B!2, L!0)) | (~right_apart_point(C!1, L!0)))) | (~((~right_apart_point(B!2, L!0)) | (~left_apart_point(C!1, L!0)))))),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[28, 27])).
% 0.21/0.40  tff(30,plain,
% 0.21/0.40      ((~![A: $i, B: $i, C: $i, L: $i] : ((~divides_points(L, B, C)) | (~(divides_points(L, A, B) & divides_points(L, A, C))))) <=> (~![A: $i, B: $i, C: $i, L: $i] : ((~divides_points(L, B, C)) | (~(divides_points(L, A, B) & divides_points(L, A, C)))))),
% 0.21/0.40      inference(rewrite,[status(thm)],[])).
% 0.21/0.40  tff(31,plain,
% 0.21/0.40      ((~![A: $i, B: $i, C: $i, L: $i] : ((divides_points(L, A, B) & divides_points(L, A, C)) => (~divides_points(L, B, C)))) <=> (~![A: $i, B: $i, C: $i, L: $i] : ((~divides_points(L, B, C)) | (~(divides_points(L, A, B) & divides_points(L, A, C)))))),
% 0.21/0.40      inference(rewrite,[status(thm)],[])).
% 0.21/0.40  tff(32,axiom,(~![A: $i, B: $i, C: $i, L: $i] : ((divides_points(L, A, B) & divides_points(L, A, C)) => (~divides_points(L, B, C)))), file('/export/starexec/sandbox/benchmark/theBenchmark.p','con')).
% 0.21/0.40  tff(33,plain,
% 0.21/0.40      (~![A: $i, B: $i, C: $i, L: $i] : ((~divides_points(L, B, C)) | (~(divides_points(L, A, B) & divides_points(L, A, C))))),
% 0.21/0.40      inference(modus_ponens,[status(thm)],[32, 31])).
% 0.21/0.40  tff(34,plain,
% 0.21/0.40      (~![A: $i, B: $i, C: $i, L: $i] : ((~divides_points(L, B, C)) | (~(divides_points(L, A, B) & divides_points(L, A, C))))),
% 0.21/0.40      inference(modus_ponens,[status(thm)],[33, 30])).
% 0.21/0.40  tff(35,plain,
% 0.21/0.40      (~![A: $i, B: $i, C: $i, L: $i] : ((~divides_points(L, B, C)) | (~(divides_points(L, A, B) & divides_points(L, A, C))))),
% 0.21/0.40      inference(modus_ponens,[status(thm)],[34, 30])).
% 0.21/0.40  tff(36,plain,
% 0.21/0.40      (~![A: $i, B: $i, C: $i, L: $i] : ((~divides_points(L, B, C)) | (~(divides_points(L, A, B) & divides_points(L, A, C))))),
% 0.21/0.40      inference(modus_ponens,[status(thm)],[35, 30])).
% 0.21/0.40  tff(37,plain,
% 0.21/0.40      (~![A: $i, B: $i, C: $i, L: $i] : ((~divides_points(L, B, C)) | (~(divides_points(L, A, B) & divides_points(L, A, C))))),
% 0.21/0.40      inference(modus_ponens,[status(thm)],[36, 30])).
% 0.21/0.40  tff(38,plain,
% 0.21/0.40      (~![A: $i, B: $i, C: $i, L: $i] : ((~divides_points(L, B, C)) | (~(divides_points(L, A, B) & divides_points(L, A, C))))),
% 0.21/0.40      inference(modus_ponens,[status(thm)],[37, 30])).
% 0.21/0.40  tff(39,plain,
% 0.21/0.40      (~![A: $i, B: $i, C: $i, L: $i] : ((~divides_points(L, B, C)) | (~(divides_points(L, A, B) & divides_points(L, A, C))))),
% 0.21/0.40      inference(modus_ponens,[status(thm)],[38, 30])).
% 0.21/0.40  tff(40,plain,(
% 0.21/0.40      ~((~divides_points(L!0, B!2, C!1)) | (~(divides_points(L!0, A!3, B!2) & divides_points(L!0, A!3, C!1))))),
% 0.21/0.40      inference(skolemize,[status(sab)],[39])).
% 0.21/0.40  tff(41,plain,
% 0.21/0.40      (divides_points(L!0, B!2, C!1)),
% 0.21/0.40      inference(or_elim,[status(thm)],[40])).
% 0.21/0.40  tff(42,plain,
% 0.21/0.40      ((~(divides_points(L!0, B!2, C!1) <=> ((~((~left_apart_point(B!2, L!0)) | (~right_apart_point(C!1, L!0)))) | (~((~right_apart_point(B!2, L!0)) | (~left_apart_point(C!1, L!0))))))) | (~divides_points(L!0, B!2, C!1)) | ((~((~left_apart_point(B!2, L!0)) | (~right_apart_point(C!1, L!0)))) | (~((~right_apart_point(B!2, L!0)) | (~left_apart_point(C!1, L!0)))))),
% 0.21/0.40      inference(tautology,[status(thm)],[])).
% 0.21/0.40  tff(43,plain,
% 0.21/0.40      ((~(divides_points(L!0, B!2, C!1) <=> ((~((~left_apart_point(B!2, L!0)) | (~right_apart_point(C!1, L!0)))) | (~((~right_apart_point(B!2, L!0)) | (~left_apart_point(C!1, L!0))))))) | ((~((~left_apart_point(B!2, L!0)) | (~right_apart_point(C!1, L!0)))) | (~((~right_apart_point(B!2, L!0)) | (~left_apart_point(C!1, L!0)))))),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[42, 41])).
% 0.21/0.40  tff(44,plain,
% 0.21/0.40      ((~((~left_apart_point(B!2, L!0)) | (~right_apart_point(C!1, L!0)))) | (~((~right_apart_point(B!2, L!0)) | (~left_apart_point(C!1, L!0))))),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[43, 29])).
% 0.21/0.40  tff(45,plain,
% 0.21/0.40      ((~((~((~left_apart_point(B!2, L!0)) | (~right_apart_point(C!1, L!0)))) | (~((~right_apart_point(B!2, L!0)) | (~left_apart_point(C!1, L!0)))))) | (~((~left_apart_point(B!2, L!0)) | (~right_apart_point(C!1, L!0)))) | (~((~right_apart_point(B!2, L!0)) | (~left_apart_point(C!1, L!0))))),
% 0.21/0.40      inference(tautology,[status(thm)],[])).
% 0.21/0.40  tff(46,plain,
% 0.21/0.40      ((~((~left_apart_point(B!2, L!0)) | (~right_apart_point(C!1, L!0)))) | (~((~right_apart_point(B!2, L!0)) | (~left_apart_point(C!1, L!0))))),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[45, 44])).
% 0.21/0.40  tff(47,plain,
% 0.21/0.40      (~((~right_apart_point(B!2, L!0)) | (~left_apart_point(C!1, L!0)))),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[46, 17])).
% 0.21/0.40  tff(48,plain,
% 0.21/0.40      (((~right_apart_point(B!2, L!0)) | (~left_apart_point(C!1, L!0))) | right_apart_point(B!2, L!0)),
% 0.21/0.40      inference(tautology,[status(thm)],[])).
% 0.21/0.40  tff(49,plain,
% 0.21/0.40      (right_apart_point(B!2, L!0)),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[48, 47])).
% 0.21/0.40  tff(50,plain,
% 0.21/0.40      ((~(right_apart_point(B!2, L!0) <=> left_apart_point(B!2, reverse_line(L!0)))) | (~right_apart_point(B!2, L!0)) | left_apart_point(B!2, reverse_line(L!0))),
% 0.21/0.40      inference(tautology,[status(thm)],[])).
% 0.21/0.40  tff(51,plain,
% 0.21/0.40      (~(right_apart_point(B!2, L!0) <=> left_apart_point(B!2, reverse_line(L!0)))),
% 0.21/0.40      inference(unit_resolution,[status(thm)],[50, 49, 13])).
% 0.21/0.40  tff(52,plain,
% 0.21/0.40      (^[X: $i, Y: $i] : refl((right_apart_point(X, Y) <=> left_apart_point(X, reverse_line(Y))) <=> (right_apart_point(X, Y) <=> left_apart_point(X, reverse_line(Y))))),
% 0.21/0.40      inference(bind,[status(th)],[])).
% 0.21/0.40  tff(53,plain,
% 0.21/0.41      (![X: $i, Y: $i] : (right_apart_point(X, Y) <=> left_apart_point(X, reverse_line(Y))) <=> ![X: $i, Y: $i] : (right_apart_point(X, Y) <=> left_apart_point(X, reverse_line(Y)))),
% 0.21/0.41      inference(quant_intro,[status(thm)],[52])).
% 0.21/0.41  tff(54,plain,
% 0.21/0.41      (![X: $i, Y: $i] : (right_apart_point(X, Y) <=> left_apart_point(X, reverse_line(Y))) <=> ![X: $i, Y: $i] : (right_apart_point(X, Y) <=> left_apart_point(X, reverse_line(Y)))),
% 0.21/0.41      inference(rewrite,[status(thm)],[])).
% 0.21/0.41  tff(55,axiom,(![X: $i, Y: $i] : (right_apart_point(X, Y) <=> left_apart_point(X, reverse_line(Y)))), file('/export/starexec/sandbox/benchmark/Axioms/GEO009+0.ax','a2_defns')).
% 0.21/0.41  tff(56,plain,
% 0.21/0.41      (![X: $i, Y: $i] : (right_apart_point(X, Y) <=> left_apart_point(X, reverse_line(Y)))),
% 0.21/0.41      inference(modus_ponens,[status(thm)],[55, 54])).
% 0.21/0.41  tff(57,plain,(
% 0.21/0.41      ![X: $i, Y: $i] : (right_apart_point(X, Y) <=> left_apart_point(X, reverse_line(Y)))),
% 0.21/0.41      inference(skolemize,[status(sab)],[56])).
% 0.21/0.41  tff(58,plain,
% 0.21/0.41      (![X: $i, Y: $i] : (right_apart_point(X, Y) <=> left_apart_point(X, reverse_line(Y)))),
% 0.21/0.41      inference(modus_ponens,[status(thm)],[57, 53])).
% 0.21/0.41  tff(59,plain,
% 0.21/0.41      ((~![X: $i, Y: $i] : (right_apart_point(X, Y) <=> left_apart_point(X, reverse_line(Y)))) | (right_apart_point(B!2, L!0) <=> left_apart_point(B!2, reverse_line(L!0)))),
% 0.21/0.41      inference(quant_inst,[status(thm)],[])).
% 0.21/0.41  tff(60,plain,
% 0.21/0.41      ($false),
% 0.21/0.41      inference(unit_resolution,[status(thm)],[59, 58, 51])).
% 0.21/0.41  % SZS output end Proof
%------------------------------------------------------------------------------