%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : GEO266+3 : TPTP v8.1.0. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n013.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 : 600s
% DateTime : Sat Jul 16 06:19:47 EDT 2022
% Result : Theorem 0.53s 0.75s
% Output : Refutation 0.53s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13 % Problem : GEO266+3 : TPTP v8.1.0. Released v4.0.0.
% 0.08/0.14 % Command : sos-script %s
% 0.14/0.35 % Computer : n013.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 600
% 0.14/0.35 % DateTime : Sat Jun 18 05:22:14 EDT 2022
% 0.14/0.35 % CPUTime :
% 0.14/0.37 ----- Otter 3.2, August 2001 -----
% 0.14/0.37 The process was started by sandbox on n013.cluster.edu,
% 0.14/0.37 Sat Jun 18 05:22:14 2022
% 0.14/0.37 The command was "./sos". The process ID is 13387.
% 0.14/0.37
% 0.14/0.37 set(prolog_style_variables).
% 0.14/0.37 set(auto).
% 0.14/0.37 dependent: set(auto1).
% 0.14/0.37 dependent: set(process_input).
% 0.14/0.37 dependent: clear(print_kept).
% 0.14/0.37 dependent: clear(print_new_demod).
% 0.14/0.37 dependent: clear(print_back_demod).
% 0.14/0.37 dependent: clear(print_back_sub).
% 0.14/0.37 dependent: set(control_memory).
% 0.14/0.37 dependent: assign(max_mem, 12000).
% 0.14/0.37 dependent: assign(pick_given_ratio, 4).
% 0.14/0.37 dependent: assign(stats_level, 1).
% 0.14/0.37 dependent: assign(pick_semantic_ratio, 3).
% 0.14/0.37 dependent: assign(sos_limit, 5000).
% 0.14/0.37 dependent: assign(max_weight, 60).
% 0.14/0.37 clear(print_given).
% 0.14/0.37
% 0.14/0.37 formula_list(usable).
% 0.14/0.37
% 0.14/0.37 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=10.
% 0.14/0.37
% 0.14/0.37 This ia a non-Horn set with equality. The strategy will be
% 0.14/0.37 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.14/0.37 unit deletion, with positive clauses in sos and nonpositive
% 0.14/0.37 clauses in usable.
% 0.14/0.37
% 0.14/0.37 dependent: set(knuth_bendix).
% 0.14/0.37 dependent: set(para_from).
% 0.14/0.37 dependent: set(para_into).
% 0.14/0.37 dependent: clear(para_from_right).
% 0.14/0.37 dependent: clear(para_into_right).
% 0.14/0.37 dependent: set(para_from_vars).
% 0.14/0.37 dependent: set(eq_units_both_ways).
% 0.14/0.37 dependent: set(dynamic_demod_all).
% 0.14/0.37 dependent: set(dynamic_demod).
% 0.14/0.37 dependent: set(order_eq).
% 0.14/0.37 dependent: set(back_demod).
% 0.14/0.37 dependent: set(lrpo).
% 0.14/0.37 dependent: set(hyper_res).
% 0.14/0.37 dependent: set(unit_deletion).
% 0.14/0.37 dependent: set(factor).
% 0.14/0.37
% 0.14/0.37 ------------> process usable:
% 0.14/0.37 Following clause subsumed by 36 during input processing: 0 [] {-} -unequally_directed_lines(A,B)| -unequally_directed_lines(A,reverse_line(B))|unequally_directed_lines(A,C)|unequally_directed_lines(B,C).
% 0.14/0.37 Following clause subsumed by 36 during input processing: 0 [] {-} -unequally_directed_lines(A,B)| -unequally_directed_lines(A,reverse_line(B))|unequally_directed_lines(A,reverse_line(C))|unequally_directed_lines(B,reverse_line(C)).
% 0.14/0.37 Following clause subsumed by 40 during input processing: 0 [] {-} -left_apart_point(A,reverse_line(B)).
% 0.14/0.37 Following clause subsumed by 41 during input processing: 0 [] {-} -left_convergent_lines(A,reverse_line(B)).
% 0.14/0.37 Following clause subsumed by 40 during input processing: 0 [unit_del,40,41] {-} -distinct_points(A,B)| -left_apart_point(A,C).
% 0.14/0.37 Following clause subsumed by 40 during input processing: 0 [unit_del,40] {-} -left_apart_point(A,B)|distinct_points(A,C).
% 0.14/0.37 Following clause subsumed by 40 during input processing: 0 [unit_del,40] {-} -left_apart_point(A,B)| -unequally_directed_lines(B,C)|distinct_lines(B,C).
% 0.14/0.37 Following clause subsumed by 41 during input processing: 0 [unit_del,41] {-} -left_convergent_lines(A,B)|unequally_directed_lines(B,C).
% 0.14/0.37 40 back subsumes 20.
% 0.14/0.37 40 back subsumes 19.
% 0.14/0.37 40 back subsumes 10.
% 0.14/0.37 40 back subsumes 4.
% 0.14/0.37 41 back subsumes 6.
% 0.14/0.37
% 0.14/0.37 ------------> process sos:
% 0.14/0.37 Following clause subsumed by 67 during input processing: 0 [copy,67,flip.1] {-} equally_directed_lines(A,A).
% 0.14/0.37 72 back subsumes 49.
% 0.14/0.37 72 back subsumes 48.
% 0.14/0.37 72 back subsumes 47.
% 0.14/0.37 72 back subsumes 46.
% 0.14/0.37 72 back subsumes 9.
% 0.14/0.37
% 0.14/0.37 ======= end of input processing =======
% 0.20/0.43
% 0.20/0.43 Model 1 (0.00 seconds, 0 Inserts)
% 0.20/0.43
% 0.20/0.43 Stopped by limit on number of solutions
% 0.20/0.43
% 0.20/0.43
% 0.20/0.43 -------------- Softie stats --------------
% 0.20/0.43
% 0.20/0.43 UPDATE_STOP: 300
% 0.20/0.43 SFINDER_TIME_LIMIT: 2
% 0.20/0.43 SHORT_CLAUSE_CUTOFF: 4
% 0.20/0.43 number of clauses in intial UL: 50
% 0.20/0.43 number of clauses initially in problem: 58
% 0.20/0.43 percentage of clauses intially in UL: 86
% 0.20/0.43 percentage of distinct symbols occuring in initial UL: 95
% 0.20/0.43 percent of all initial clauses that are short: 100
% 0.20/0.43 absolute distinct symbol count: 24
% 0.20/0.43 distinct predicate count: 18
% 0.20/0.43 distinct function count: 4
% 0.20/0.43 distinct constant count: 2
% 0.20/0.43
% 0.20/0.43 ---------- no more Softie stats ----------
% 0.20/0.43
% 0.20/0.43
% 0.20/0.43
% 0.20/0.43 Model 2 (0.00 seconds, 0 Inserts)
% 0.20/0.43
% 0.20/0.43 Stopped by limit on number of solutions
% 0.20/0.43
% 0.20/0.43 =========== start of search ===========
% 0.53/0.75
% 0.53/0.75 -------- PROOF --------
% 0.53/0.75 % SZS status Theorem
% 0.53/0.75 % SZS output start Refutation
% 0.53/0.75
% 0.53/0.75 Model 3 (0.00 seconds, 0 Inserts)
% 0.53/0.75
% 0.53/0.75 Stopped by limit on number of solutions
% 0.53/0.75
% 0.53/0.75 Stopped by limit on insertions
% 0.53/0.75
% 0.53/0.75 Model 4 [ 1 12 177124 ] (0.00 seconds, 250000 Inserts)
% 0.53/0.75
% 0.53/0.75 Model 5 (0.00 seconds, 250000 Inserts)
% 0.53/0.75
% 0.53/0.75 Stopped by limit on number of solutions
% 0.53/0.75
% 0.53/0.75 Stopped by limit on insertions
% 0.53/0.75
% 0.53/0.75 -----> EMPTY CLAUSE at 0.35 sec ----> 111 [back_demod,56,demod,104,104,unit_del,110,110] {-} $F.
% 0.53/0.75
% 0.53/0.75 Length of proof is 2. Level of proof is 2.
% 0.53/0.75
% 0.53/0.75 ---------------- PROOF ----------------
% 0.53/0.75 % SZS status Theorem
% 0.53/0.75 % SZS output start Refutation
% 0.53/0.75
% 0.53/0.75 56 [] {+} -unequally_directed_opposite_lines($c2,$c1)| -unequally_directed_opposite_lines($c1,$c2).
% 0.53/0.75 66 [] {-} equally_directed_opposite_lines(A,B)|unequally_directed_opposite_lines(A,B).
% 0.53/0.75 71 [] {-} unequally_directed_opposite_lines($c2,$c1)|unequally_directed_opposite_lines($c1,$c2).
% 0.53/0.75 104,103 [hyper,66,56,66,factor_simp] {-} equally_directed_opposite_lines($c2,$c1).
% 0.53/0.75 110 [back_demod,71,demod,104,104,factor_simp] {-} unequally_directed_opposite_lines($c1,$c1).
% 0.53/0.75 111 [back_demod,56,demod,104,104,unit_del,110,110] {-} $F.
% 0.53/0.75
% 0.53/0.75 % SZS output end Refutation
% 0.53/0.75 ------------ end of proof -------------
% 0.53/0.75
% 0.53/0.75
% 0.53/0.75 Search stopped by max_proofs option.
% 0.53/0.75
% 0.53/0.75
% 0.53/0.75 Search stopped by max_proofs option.
% 0.53/0.75
% 0.53/0.75 ============ end of search ============
% 0.53/0.75
% 0.53/0.76 ----------- soft-scott stats ----------
% 0.53/0.76
% 0.53/0.76 true clauses given 0 (0.0%)
% 0.53/0.76 false clauses given 5
% 0.53/0.76
% 0.53/0.76 FALSE TRUE
% 0.53/0.76 6 1 1
% 0.53/0.76 7 0 7
% 0.53/0.76 8 1 1
% 0.53/0.76 9 0 6
% 0.53/0.76 10 0 3
% 0.53/0.76 11 0 1
% 0.53/0.76 14 0 3
% 0.53/0.76 16 0 3
% 0.53/0.76 17 0 2
% 0.53/0.76 18 0 1
% 0.53/0.76 tot: 2 28 (93.3% true)
% 0.53/0.76
% 0.53/0.76
% 0.53/0.76 Model 5 (0.00 seconds, 250000 Inserts)
% 0.53/0.76
% 0.53/0.76 That finishes the proof of the theorem.
% 0.53/0.76
% 0.53/0.76 Process 13387 finished Sat Jun 18 05:22:14 2022
%------------------------------------------------------------------------------