TSTP Solution File: GEO195+3 by Otter---3.3
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : Otter---3.3
% Problem : GEO195+3 : TPTP v8.1.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : otter-tptp-script %s
% Computer : n006.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 : Wed Jul 27 12:54:44 EDT 2022
% Result : Theorem 12.96s 13.18s
% Output : Refutation 12.96s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 7
% Syntax : Number of clauses : 13 ( 6 unt; 6 nHn; 6 RR)
% Number of literals : 23 ( 0 equ; 6 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 3 con; 0-2 aty)
% Number of variables : 19 ( 3 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(2,axiom,
~ distinct_lines(A,A),
file('GEO195+3.p',unknown),
[] ).
cnf(5,axiom,
( ~ distinct_lines(A,B)
| distinct_lines(A,C)
| distinct_lines(B,C) ),
file('GEO195+3.p',unknown),
[] ).
cnf(13,axiom,
( ~ apart_point_and_line(A,B)
| distinct_lines(B,C)
| apart_point_and_line(A,C) ),
file('GEO195+3.p',unknown),
[] ).
cnf(15,axiom,
( ~ distinct_lines(A,B)
| convergent_lines(A,B) ),
file('GEO195+3.p',unknown),
[] ).
cnf(16,axiom,
~ convergent_lines(parallel_through_point(A,B),A),
file('GEO195+3.p',unknown),
[] ).
cnf(17,axiom,
~ apart_point_and_line(A,parallel_through_point(B,A)),
file('GEO195+3.p',unknown),
[] ).
cnf(48,axiom,
apart_point_and_line(intersection_point(dollar_c3,dollar_c2),dollar_c1),
file('GEO195+3.p',unknown),
[] ).
cnf(59,plain,
( distinct_lines(dollar_c1,A)
| apart_point_and_line(intersection_point(dollar_c3,dollar_c2),A) ),
inference(hyper,[status(thm)],[48,13]),
[iquote('hyper,48,13')] ).
cnf(277,plain,
( apart_point_and_line(intersection_point(dollar_c3,dollar_c2),A)
| distinct_lines(dollar_c1,B)
| distinct_lines(A,B) ),
inference(hyper,[status(thm)],[59,5]),
[iquote('hyper,59,5')] ).
cnf(6751,plain,
( apart_point_and_line(intersection_point(dollar_c3,dollar_c2),A)
| distinct_lines(A,dollar_c1) ),
inference(hyper,[status(thm)],[277,2]),
[iquote('hyper,277,2')] ).
cnf(6752,plain,
( apart_point_and_line(intersection_point(dollar_c3,dollar_c2),A)
| convergent_lines(A,dollar_c1) ),
inference(hyper,[status(thm)],[6751,15]),
[iquote('hyper,6751,15')] ).
cnf(6753,plain,
apart_point_and_line(intersection_point(dollar_c3,dollar_c2),parallel_through_point(dollar_c1,A)),
inference(hyper,[status(thm)],[6752,16]),
[iquote('hyper,6752,16')] ).
cnf(6754,plain,
$false,
inference(binary,[status(thm)],[6753,17]),
[iquote('binary,6753.1,17.1')] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : GEO195+3 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.12 % Command : otter-tptp-script %s
% 0.12/0.32 % Computer : n006.cluster.edu
% 0.12/0.32 % Model : x86_64 x86_64
% 0.12/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32 % Memory : 8042.1875MB
% 0.12/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32 % CPULimit : 300
% 0.12/0.32 % WCLimit : 300
% 0.12/0.33 % DateTime : Wed Jul 27 07:08:01 EDT 2022
% 0.12/0.33 % CPUTime :
% 1.94/2.13 ----- Otter 3.3f, August 2004 -----
% 1.94/2.13 The process was started by sandbox on n006.cluster.edu,
% 1.94/2.13 Wed Jul 27 07:08:02 2022
% 1.94/2.13 The command was "./otter". The process ID is 4302.
% 1.94/2.13
% 1.94/2.13 set(prolog_style_variables).
% 1.94/2.13 set(auto).
% 1.94/2.13 dependent: set(auto1).
% 1.94/2.13 dependent: set(process_input).
% 1.94/2.13 dependent: clear(print_kept).
% 1.94/2.13 dependent: clear(print_new_demod).
% 1.94/2.13 dependent: clear(print_back_demod).
% 1.94/2.13 dependent: clear(print_back_sub).
% 1.94/2.13 dependent: set(control_memory).
% 1.94/2.13 dependent: assign(max_mem, 12000).
% 1.94/2.13 dependent: assign(pick_given_ratio, 4).
% 1.94/2.13 dependent: assign(stats_level, 1).
% 1.94/2.13 dependent: assign(max_seconds, 10800).
% 1.94/2.13 clear(print_given).
% 1.94/2.13
% 1.94/2.13 formula_list(usable).
% 1.94/2.13 all X (-distinct_points(X,X)).
% 1.94/2.13 all X (-distinct_lines(X,X)).
% 1.94/2.13 all X (-convergent_lines(X,X)).
% 1.94/2.13 all X Y Z (distinct_points(X,Y)->distinct_points(X,Z)|distinct_points(Y,Z)).
% 1.94/2.13 all X Y Z (distinct_lines(X,Y)->distinct_lines(X,Z)|distinct_lines(Y,Z)).
% 1.94/2.13 all X Y Z (convergent_lines(X,Y)->convergent_lines(X,Z)|convergent_lines(Y,Z)).
% 1.94/2.13 all X Y (distinct_points(X,Y)-> -apart_point_and_line(X,line_connecting(X,Y))).
% 1.94/2.13 all X Y (distinct_points(X,Y)-> -apart_point_and_line(Y,line_connecting(X,Y))).
% 1.94/2.13 all X Y (convergent_lines(X,Y)-> -apart_point_and_line(intersection_point(X,Y),X)).
% 1.94/2.13 all X Y (convergent_lines(X,Y)-> -apart_point_and_line(intersection_point(X,Y),Y)).
% 1.94/2.13 all X Y U V (distinct_points(X,Y)&distinct_lines(U,V)->apart_point_and_line(X,U)|apart_point_and_line(X,V)|apart_point_and_line(Y,U)|apart_point_and_line(Y,V)).
% 1.94/2.13 all X Y Z (apart_point_and_line(X,Y)->distinct_points(X,Z)|apart_point_and_line(Z,Y)).
% 1.94/2.13 all X Y Z (apart_point_and_line(X,Y)->distinct_lines(Y,Z)|apart_point_and_line(X,Z)).
% 1.94/2.13 all X Y Z (convergent_lines(X,Y)->distinct_lines(Y,Z)|convergent_lines(X,Z)).
% 1.94/2.13 all X Y (distinct_lines(X,Y)->convergent_lines(X,Y)).
% 1.94/2.13 all X Y (-convergent_lines(parallel_through_point(Y,X),Y)).
% 1.94/2.13 all X Y (-apart_point_and_line(X,parallel_through_point(Y,X))).
% 1.94/2.13 all X Y Z (distinct_lines(Y,Z)->apart_point_and_line(X,Y)|apart_point_and_line(X,Z)|convergent_lines(Y,Z)).
% 1.94/2.13 all L M (convergent_lines(L,M)|unorthogonal_lines(L,M)).
% 1.94/2.13 all L M N (convergent_lines(L,M)&unorthogonal_lines(L,M)->convergent_lines(L,N)&unorthogonal_lines(L,N)|convergent_lines(M,N)&unorthogonal_lines(M,N)).
% 1.94/2.13 all A L (-unorthogonal_lines(orthogonal_through_point(L,A),L)).
% 1.94/2.13 all A L (-apart_point_and_line(A,orthogonal_through_point(L,A))).
% 1.94/2.13 all A L M N (distinct_lines(L,M)->apart_point_and_line(A,L)|apart_point_and_line(A,M)|unorthogonal_lines(L,N)|unorthogonal_lines(M,N)).
% 1.94/2.13 all L M (-(-convergent_lines(L,M)& -unorthogonal_lines(L,M))).
% 1.94/2.13 all L M N ((-convergent_lines(L,M)| -unorthogonal_lines(L,M))& (-convergent_lines(L,N)| -unorthogonal_lines(L,N))-> -convergent_lines(M,N)| -unorthogonal_lines(M,N)).
% 1.94/2.13 all L M N (-unorthogonal_lines(L,M)& -unorthogonal_lines(L,N)-> -convergent_lines(M,N)).
% 1.94/2.13 all A B (point(A)&point(B)&distinct_points(A,B)->line(line_connecting(A,B))).
% 1.94/2.13 all L M (line(L)&line(M)&convergent_lines(L,M)->point(intersection_point(L,M))).
% 1.94/2.13 all L A (line(L)&point(A)->line(parallel_through_point(L,A))).
% 1.94/2.13 all L A (line(L)&point(A)->line(orthogonal_through_point(L,A))).
% 1.94/2.13 all X Y (e_qual_points(X,Y)<-> -distinct_points(X,Y)).
% 1.94/2.13 all X Y (e_qual_lines(X,Y)<-> -distinct_lines(X,Y)).
% 1.94/2.13 all X Y (parallel_lines(X,Y)<-> -convergent_lines(X,Y)).
% 1.94/2.13 all X Y (incident_point_and_line(X,Y)<-> -apart_point_and_line(X,Y)).
% 1.94/2.13 all X Y (orthogonal_lines(X,Y)<-> -unorthogonal_lines(X,Y)).
% 1.94/2.13 -(all X Y Z (convergent_lines(X,Y)&convergent_lines(Z,Y)&convergent_lines(X,Z)-> (apart_point_and_line(intersection_point(X,Y),Z)->apart_point_and_line(intersection_point(Y,X),Z)))).
% 1.94/2.13 end_of_list.
% 1.94/2.13
% 1.94/2.13 -------> usable clausifies to:
% 1.94/2.13
% 1.94/2.13 list(usable).
% 1.94/2.13 0 [] -distinct_points(X,X).
% 1.94/2.13 0 [] -distinct_lines(X,X).
% 1.94/2.13 0 [] -convergent_lines(X,X).
% 1.94/2.13 0 [] -distinct_points(X,Y)|distinct_points(X,Z)|distinct_points(Y,Z).
% 1.94/2.13 0 [] -distinct_lines(X,Y)|distinct_lines(X,Z)|distinct_lines(Y,Z).
% 1.94/2.13 0 [] -convergent_lines(X,Y)|convergent_lines(X,Z)|convergent_lines(Y,Z).
% 1.94/2.13 0 [] -distinct_points(X,Y)| -apart_point_and_line(X,line_connecting(X,Y)).
% 1.94/2.13 0 [] -distinct_points(X,Y)| -apart_point_and_line(Y,line_connecting(X,Y)).
% 1.94/2.13 0 [] -convergent_lines(X,Y)| -apart_point_and_line(intersection_point(X,Y),X).
% 1.94/2.13 0 [] -convergent_lines(X,Y)| -apart_point_and_line(intersection_point(X,Y),Y).
% 1.94/2.13 0 [] -distinct_points(X,Y)| -distinct_lines(U,V)|apart_point_and_line(X,U)|apart_point_and_line(X,V)|apart_point_and_line(Y,U)|apart_point_and_line(Y,V).
% 1.94/2.13 0 [] -apart_point_and_line(X,Y)|distinct_points(X,Z)|apart_point_and_line(Z,Y).
% 1.94/2.13 0 [] -apart_point_and_line(X,Y)|distinct_lines(Y,Z)|apart_point_and_line(X,Z).
% 1.94/2.13 0 [] -convergent_lines(X,Y)|distinct_lines(Y,Z)|convergent_lines(X,Z).
% 1.94/2.13 0 [] -distinct_lines(X,Y)|convergent_lines(X,Y).
% 1.94/2.13 0 [] -convergent_lines(parallel_through_point(Y,X),Y).
% 1.94/2.13 0 [] -apart_point_and_line(X,parallel_through_point(Y,X)).
% 1.94/2.13 0 [] -distinct_lines(Y,Z)|apart_point_and_line(X,Y)|apart_point_and_line(X,Z)|convergent_lines(Y,Z).
% 1.94/2.13 0 [] convergent_lines(L,M)|unorthogonal_lines(L,M).
% 1.94/2.13 0 [] -convergent_lines(L,M)| -unorthogonal_lines(L,M)|convergent_lines(L,N)|convergent_lines(M,N).
% 1.94/2.13 0 [] -convergent_lines(L,M)| -unorthogonal_lines(L,M)|convergent_lines(L,N)|unorthogonal_lines(M,N).
% 1.94/2.13 0 [] -convergent_lines(L,M)| -unorthogonal_lines(L,M)|unorthogonal_lines(L,N)|convergent_lines(M,N).
% 1.94/2.13 0 [] -convergent_lines(L,M)| -unorthogonal_lines(L,M)|unorthogonal_lines(L,N)|unorthogonal_lines(M,N).
% 1.94/2.13 0 [] -unorthogonal_lines(orthogonal_through_point(L,A),L).
% 1.94/2.13 0 [] -apart_point_and_line(A,orthogonal_through_point(L,A)).
% 1.94/2.13 0 [] -distinct_lines(L,M)|apart_point_and_line(A,L)|apart_point_and_line(A,M)|unorthogonal_lines(L,N)|unorthogonal_lines(M,N).
% 1.94/2.13 0 [] convergent_lines(L,M)|unorthogonal_lines(L,M).
% 1.94/2.13 0 [] convergent_lines(L,M)|convergent_lines(L,N)| -convergent_lines(M,N)| -unorthogonal_lines(M,N).
% 1.94/2.13 0 [] convergent_lines(L,M)|unorthogonal_lines(L,N)| -convergent_lines(M,N)| -unorthogonal_lines(M,N).
% 1.94/2.13 0 [] unorthogonal_lines(L,M)|convergent_lines(L,N)| -convergent_lines(M,N)| -unorthogonal_lines(M,N).
% 1.94/2.13 0 [] unorthogonal_lines(L,M)|unorthogonal_lines(L,N)| -convergent_lines(M,N)| -unorthogonal_lines(M,N).
% 1.94/2.13 0 [] unorthogonal_lines(L,M)|unorthogonal_lines(L,N)| -convergent_lines(M,N).
% 1.94/2.13 0 [] -point(A)| -point(B)| -distinct_points(A,B)|line(line_connecting(A,B)).
% 1.94/2.13 0 [] -line(L)| -line(M)| -convergent_lines(L,M)|point(intersection_point(L,M)).
% 1.94/2.13 0 [] -line(L)| -point(A)|line(parallel_through_point(L,A)).
% 1.94/2.13 0 [] -line(L)| -point(A)|line(orthogonal_through_point(L,A)).
% 1.94/2.13 0 [] -e_qual_points(X,Y)| -distinct_points(X,Y).
% 1.94/2.13 0 [] e_qual_points(X,Y)|distinct_points(X,Y).
% 1.94/2.13 0 [] -e_qual_lines(X,Y)| -distinct_lines(X,Y).
% 1.94/2.13 0 [] e_qual_lines(X,Y)|distinct_lines(X,Y).
% 1.94/2.13 0 [] -parallel_lines(X,Y)| -convergent_lines(X,Y).
% 1.94/2.13 0 [] parallel_lines(X,Y)|convergent_lines(X,Y).
% 1.94/2.13 0 [] -incident_point_and_line(X,Y)| -apart_point_and_line(X,Y).
% 1.94/2.13 0 [] incident_point_and_line(X,Y)|apart_point_and_line(X,Y).
% 1.94/2.13 0 [] -orthogonal_lines(X,Y)| -unorthogonal_lines(X,Y).
% 1.94/2.13 0 [] orthogonal_lines(X,Y)|unorthogonal_lines(X,Y).
% 1.94/2.13 0 [] convergent_lines($c3,$c2).
% 1.94/2.13 0 [] convergent_lines($c1,$c2).
% 1.94/2.13 0 [] convergent_lines($c3,$c1).
% 1.94/2.13 0 [] apart_point_and_line(intersection_point($c3,$c2),$c1).
% 1.94/2.13 0 [] -apart_point_and_line(intersection_point($c2,$c3),$c1).
% 1.94/2.13 end_of_list.
% 1.94/2.13
% 1.94/2.13 SCAN INPUT: prop=0, horn=0, equality=0, symmetry=0, max_lits=6.
% 1.94/2.13
% 1.94/2.13 This is a non-Horn set without equality. The strategy will
% 1.94/2.13 be ordered hyper_res, unit deletion, and factoring, with
% 1.94/2.13 satellites in sos and with nuclei in usable.
% 1.94/2.13
% 1.94/2.13 dependent: set(hyper_res).
% 1.94/2.13 dependent: set(factor).
% 1.94/2.13 dependent: set(unit_deletion).
% 1.94/2.13
% 1.94/2.13 ------------> process usable:
% 1.94/2.13 ** KEPT (pick-wt=3): 1 [] -distinct_points(A,A).
% 1.94/2.13 ** KEPT (pick-wt=3): 2 [] -distinct_lines(A,A).
% 1.94/2.13 ** KEPT (pick-wt=3): 3 [] -convergent_lines(A,A).
% 1.94/2.13 ** KEPT (pick-wt=9): 4 [] -distinct_points(A,B)|distinct_points(A,C)|distinct_points(B,C).
% 1.94/2.13 ** KEPT (pick-wt=9): 5 [] -distinct_lines(A,B)|distinct_lines(A,C)|distinct_lines(B,C).
% 1.94/2.13 ** KEPT (pick-wt=9): 6 [] -convergent_lines(A,B)|convergent_lines(A,C)|convergent_lines(B,C).
% 1.94/2.13 ** KEPT (pick-wt=8): 7 [] -distinct_points(A,B)| -apart_point_and_line(A,line_connecting(A,B)).
% 1.94/2.13 ** KEPT (pick-wt=8): 8 [] -distinct_points(A,B)| -apart_point_and_line(B,line_connecting(A,B)).
% 1.94/2.13 ** KEPT (pick-wt=8): 9 [] -convergent_lines(A,B)| -apart_point_and_line(intersection_point(A,B),A).
% 1.94/2.13 ** KEPT (pick-wt=8): 10 [] -convergent_lines(A,B)| -apart_point_and_line(intersection_point(A,B),B).
% 1.94/2.13 ** KEPT (pick-wt=18): 11 [] -distinct_points(A,B)| -distinct_lines(C,D)|apart_point_and_line(A,C)|apart_point_and_line(A,D)|apart_point_and_line(B,C)|apart_point_and_line(B,D).
% 1.94/2.13 ** KEPT (pick-wt=9): 12 [] -apart_point_and_line(A,B)|distinct_points(A,C)|apart_point_and_line(C,B).
% 1.94/2.13 ** KEPT (pick-wt=9): 13 [] -apart_point_and_line(A,B)|distinct_lines(B,C)|apart_point_and_line(A,C).
% 1.94/2.13 ** KEPT (pick-wt=9): 14 [] -convergent_lines(A,B)|distinct_lines(B,C)|convergent_lines(A,C).
% 1.94/2.13 ** KEPT (pick-wt=6): 15 [] -distinct_lines(A,B)|convergent_lines(A,B).
% 1.94/2.13 ** KEPT (pick-wt=5): 16 [] -convergent_lines(parallel_through_point(A,B),A).
% 1.94/2.13 ** KEPT (pick-wt=5): 17 [] -apart_point_and_line(A,parallel_through_point(B,A)).
% 1.94/2.13 Following clause subsumed by 15 during input processing: 0 [] -distinct_lines(A,B)|apart_point_and_line(C,A)|apart_point_and_line(C,B)|convergent_lines(A,B).
% 1.94/2.13 Following clause subsumed by 6 during input processing: 0 [] -convergent_lines(A,B)| -unorthogonal_lines(A,B)|convergent_lines(A,C)|convergent_lines(B,C).
% 1.94/2.13 ** KEPT (pick-wt=12): 18 [] -convergent_lines(A,B)| -unorthogonal_lines(A,B)|convergent_lines(A,C)|unorthogonal_lines(B,C).
% 1.94/2.13 ** KEPT (pick-wt=12): 19 [] -convergent_lines(A,B)| -unorthogonal_lines(A,B)|unorthogonal_lines(A,C)|convergent_lines(B,C).
% 1.94/2.13 ** KEPT (pick-wt=12): 20 [] -convergent_lines(A,B)| -unorthogonal_lines(A,B)|unorthogonal_lines(A,C)|unorthogonal_lines(B,C).
% 1.94/2.13 ** KEPT (pick-wt=5): 21 [] -unorthogonal_lines(orthogonal_through_point(A,B),A).
% 1.94/2.13 ** KEPT (pick-wt=5): 22 [] -apart_point_and_line(A,orthogonal_through_point(B,A)).
% 1.94/2.13 ** KEPT (pick-wt=15): 23 [] -distinct_lines(A,B)|apart_point_and_line(C,A)|apart_point_and_line(C,B)|unorthogonal_lines(A,D)|unorthogonal_lines(B,D).
% 1.94/2.13 ** KEPT (pick-wt=12): 24 [] convergent_lines(A,B)|convergent_lines(A,C)| -convergent_lines(B,C)| -unorthogonal_lines(B,C).
% 1.94/2.13 ** KEPT (pick-wt=12): 25 [] convergent_lines(A,B)|unorthogonal_lines(A,C)| -convergent_lines(B,C)| -unorthogonal_lines(B,C).
% 1.94/2.13 ** KEPT (pick-wt=12): 26 [] unorthogonal_lines(A,B)|convergent_lines(A,C)| -convergent_lines(B,C)| -unorthogonal_lines(B,C).
% 1.94/2.13 ** KEPT (pick-wt=12): 27 [] unorthogonal_lines(A,B)|unorthogonal_lines(A,C)| -convergent_lines(B,C)| -unorthogonal_lines(B,C).
% 1.94/2.13 ** KEPT (pick-wt=9): 28 [] unorthogonal_lines(A,B)|unorthogonal_lines(A,C)| -convergent_lines(B,C).
% 1.94/2.13 ** KEPT (pick-wt=11): 29 [] -point(A)| -point(B)| -distinct_points(A,B)|line(line_connecting(A,B)).
% 1.94/2.13 ** KEPT (pick-wt=11): 30 [] -line(A)| -line(B)| -convergent_lines(A,B)|point(intersection_point(A,B)).
% 1.94/2.13 ** KEPT (pick-wt=8): 31 [] -line(A)| -point(B)|line(parallel_through_point(A,B)).
% 1.94/2.13 ** KEPT (pick-wt=8): 32 [] -line(A)| -point(B)|line(orthogonal_through_point(A,B)).
% 1.94/2.13 ** KEPT (pick-wt=6): 33 [] -e_qual_points(A,B)| -distinct_points(A,B).
% 1.94/2.13 ** KEPT (pick-wt=6): 34 [] -e_qual_lines(A,B)| -distinct_lines(A,B).
% 1.94/2.13 ** KEPT (pick-wt=6): 35 [] -parallel_lines(A,B)| -convergent_lines(A,B).
% 1.94/2.13 ** KEPT (pick-wt=6): 36 [] -incident_point_and_line(A,B)| -apart_point_and_line(A,B).
% 1.94/2.13 ** KEPT (pick-wt=6): 37 [] -orthogonal_lines(A,B)| -unorthogonal_lines(A,B).
% 1.94/2.13 ** KEPT (pick-wt=5): 38 [] -apart_point_and_line(intersection_point($c2,$c3),$c1).
% 1.94/2.13 28 back subsumes 27.
% 1.94/2.13
% 1.94/2.13 ------------> process sos:
% 1.94/2.13 ** KEPT (pick-wt=6): 39 [] convergent_lines(A,B)|unorthogonal_lines(A,B).
% 1.94/2.13 Following clause subsumed by 39 during input processing: 0 [] convergent_lines(A,B)|unorthogonal_lines(A,B).
% 1.94/2.13 ** KEPT (pick-wt=6): 40 [] e_qual_points(A,B)|distinct_points(A,B).
% 1.94/2.13 ** KEPT (pick-wt=6): 41 [] e_qual_lines(A,B)|distinct_lines(A,B).
% 1.94/2.13 ** KEPT (pick-wt=6): 42 [] parallel_lines(A,B)|convergent_lines(A,B).
% 1.94/2.13 ** KEPT (pick-wt=6): 43 [] incident_point_and_line(A,B)|apart_point_and_line(A,B).
% 1.94/2.13 ** KEPT (pick-wt=6): 44 [] orthogonal_lines(A,B)|unorthogonal_lines(A,B).
% 1.94/2.13 ** KEPT (pick-wt=3): 45 [] convergent_lines($c3,$c2).
% 1.94/2.13 ** KEPT (pick-wt=3): 46 [] convergent_lines($c1,$c2).
% 1.94/2.13 ** KEPT (pick-wt=3): 47 [] convergent_lines($c3,$c1).
% 1.94/2.13 ** KEPT (pick-wt=5): 48 [] apart_point_and_line(intersection_point($c3,$c2),$c1).
% 1.94/2.13
% 1.94/2.13 ======= end of input processing =======
% 12.96/13.18
% 12.96/13.18 =========== start of search ===========
% 12.96/13.18
% 12.96/13.18
% 12.96/13.18 Resetting weight limit to 10.
% 12.96/13.18
% 12.96/13.18
% 12.96/13.18 Resetting weight limit to 10.
% 12.96/13.18
% 12.96/13.18 sos_size=4745
% 12.96/13.18
% 12.96/13.18 -- HEY sandbox, WE HAVE A PROOF!! --
% 12.96/13.18
% 12.96/13.18 ----> UNIT CONFLICT at 11.05 sec ----> 6754 [binary,6753.1,17.1] $F.
% 12.96/13.18
% 12.96/13.18 Length of proof is 5. Level of proof is 5.
% 12.96/13.18
% 12.96/13.18 ---------------- PROOF ----------------
% 12.96/13.18 % SZS status Theorem
% 12.96/13.18 % SZS output start Refutation
% See solution above
% 12.96/13.18 ------------ end of proof -------------
% 12.96/13.18
% 12.96/13.18
% 12.96/13.18 Search stopped by max_proofs option.
% 12.96/13.18
% 12.96/13.18
% 12.96/13.18 Search stopped by max_proofs option.
% 12.96/13.18
% 12.96/13.18 ============ end of search ============
% 12.96/13.18
% 12.96/13.18 -------------- statistics -------------
% 12.96/13.18 clauses given 373
% 12.96/13.18 clauses generated 86031
% 12.96/13.18 clauses kept 6753
% 12.96/13.18 clauses forward subsumed 32123
% 12.96/13.18 clauses back subsumed 1809
% 12.96/13.18 Kbytes malloced 4882
% 12.96/13.18
% 12.96/13.18 ----------- times (seconds) -----------
% 12.96/13.18 user CPU time 11.05 (0 hr, 0 min, 11 sec)
% 12.96/13.18 system CPU time 0.00 (0 hr, 0 min, 0 sec)
% 12.96/13.18 wall-clock time 12 (0 hr, 0 min, 12 sec)
% 12.96/13.18
% 12.96/13.18 That finishes the proof of the theorem.
% 12.96/13.18
% 12.96/13.18 Process 4302 finished Wed Jul 27 07:08:14 2022
% 12.96/13.18 Otter interrupted
% 12.96/13.18 PROOF FOUND
%------------------------------------------------------------------------------