%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SET052-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n023.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 : Tue Jul 19 05:14:55 EDT 2022
% Result : Unsatisfiable 7.21s 7.37s
% Output : Refutation 7.21s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SET052-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.07/0.13 % Command : sos-script %s
% 0.13/0.34 % Computer : n023.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 : 600
% 0.13/0.34 % DateTime : Mon Jul 11 00:07:10 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.13/0.36 ----- Otter 3.2, August 2001 -----
% 0.13/0.36 The process was started by sandbox on n023.cluster.edu,
% 0.13/0.36 Mon Jul 11 00:07:10 2022
% 0.13/0.36 The command was "./sos". The process ID is 17048.
% 0.13/0.36
% 0.13/0.36 set(prolog_style_variables).
% 0.13/0.36 set(auto).
% 0.13/0.36 dependent: set(auto1).
% 0.13/0.36 dependent: set(process_input).
% 0.13/0.36 dependent: clear(print_kept).
% 0.13/0.36 dependent: clear(print_new_demod).
% 0.13/0.36 dependent: clear(print_back_demod).
% 0.13/0.36 dependent: clear(print_back_sub).
% 0.13/0.36 dependent: set(control_memory).
% 0.13/0.36 dependent: assign(max_mem, 12000).
% 0.13/0.36 dependent: assign(pick_given_ratio, 4).
% 0.13/0.36 dependent: assign(stats_level, 1).
% 0.13/0.36 dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.36 dependent: assign(sos_limit, 5000).
% 0.13/0.36 dependent: assign(max_weight, 60).
% 0.13/0.36 clear(print_given).
% 0.13/0.36
% 0.13/0.36 list(usable).
% 0.13/0.36
% 0.13/0.36 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 0.13/0.36
% 0.13/0.36 This ia a non-Horn set with equality. The strategy will be
% 0.13/0.36 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.13/0.36 unit deletion, with positive clauses in sos and nonpositive
% 0.13/0.36 clauses in usable.
% 0.13/0.36
% 0.13/0.36 dependent: set(knuth_bendix).
% 0.13/0.36 dependent: set(para_from).
% 0.13/0.36 dependent: set(para_into).
% 0.13/0.36 dependent: clear(para_from_right).
% 0.13/0.36 dependent: clear(para_into_right).
% 0.13/0.36 dependent: set(para_from_vars).
% 0.13/0.36 dependent: set(eq_units_both_ways).
% 0.13/0.36 dependent: set(dynamic_demod_all).
% 0.13/0.36 dependent: set(dynamic_demod).
% 0.13/0.36 dependent: set(order_eq).
% 0.13/0.36 dependent: set(back_demod).
% 0.13/0.36 dependent: set(lrpo).
% 0.13/0.36 dependent: set(hyper_res).
% 0.13/0.36 dependent: set(unit_deletion).
% 0.13/0.36 dependent: set(factor).
% 0.13/0.36
% 0.13/0.36 ------------> process usable:
% 0.13/0.36
% 0.13/0.36 ------------> process sos:
% 0.13/0.36 Following clause subsumed by 136 during input processing: 0 [copy,136,flip.1] {-} A=A.
% 0.13/0.36 136 back subsumes 61.
% 0.13/0.36
% 0.13/0.36 ======= end of input processing =======
% 0.69/0.87
% 0.69/0.87 Model 1 (0.00 seconds, 0 Inserts)
% 0.69/0.87
% 0.69/0.87 Stopped by limit on number of solutions
% 0.69/0.87
% 0.69/0.87
% 0.69/0.87 -------------- Softie stats --------------
% 0.69/0.87
% 0.69/0.87 UPDATE_STOP: 300
% 0.69/0.87 SFINDER_TIME_LIMIT: 2
% 0.69/0.87 SHORT_CLAUSE_CUTOFF: 4
% 0.69/0.87 number of clauses in intial UL: 49
% 0.69/0.87 number of clauses initially in problem: 120
% 0.69/0.87 percentage of clauses intially in UL: 40
% 0.69/0.87 percentage of distinct symbols occuring in initial UL: 59
% 0.69/0.87 percent of all initial clauses that are short: 100
% 0.69/0.87 absolute distinct symbol count: 52
% 0.69/0.87 distinct predicate count: 10
% 0.69/0.87 distinct function count: 30
% 0.69/0.87 distinct constant count: 12
% 0.69/0.87
% 0.69/0.87 ---------- no more Softie stats ----------
% 0.69/0.87
% 0.69/0.87
% 0.69/0.87
% 0.69/0.87 Stopped by limit on insertions
% 0.69/0.87
% 0.69/0.87 =========== start of search ===========
% 7.21/7.37
% 7.21/7.37 -------- PROOF --------
% 7.21/7.37 % SZS status Unsatisfiable
% 7.21/7.37 % SZS output start Refutation
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Model 2 [ 2 1 7574 ] (0.00 seconds, 250000 Inserts)
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Model 3 [ 12 1 13682 ] (0.00 seconds, 250000 Inserts)
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Model 4 [ 13 1 4941 ] (0.00 seconds, 250000 Inserts)
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Model 5 [ 7 1 8824 ] (0.00 seconds, 250000 Inserts)
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Model 6 [ 27 1 476 ] (0.00 seconds, 250000 Inserts)
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Model 7 [ 26 1 3641 ] (0.00 seconds, 250000 Inserts)
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Model 8 [ 35 1 4242 ] (0.00 seconds, 250000 Inserts)
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Model 9 [ 37 14 72251 ] (0.00 seconds, 250000 Inserts)
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Model 10 [ 27 2 10040 ] (0.00 seconds, 250000 Inserts)
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Stopped by limit on insertions
% 7.21/7.37
% 7.21/7.37 Model 11 [ 43 4 66300 ] (0.00 seconds, 250000 Inserts)
% 7.21/7.37
% 7.21/7.37 ----> UNIT CONFLICT at 6.97 sec ----> 1674 [binary,1673.1,60.1] {-} $F.
% 7.21/7.37
% 7.21/7.37 Length of proof is 2. Level of proof is 2.
% 7.21/7.37
% 7.21/7.37 ---------------- PROOF ----------------
% 7.21/7.37 % SZS status Unsatisfiable
% 7.21/7.37 % SZS output start Refutation
% 7.21/7.37
% 7.21/7.37 1 [] {+} -subclass(A,B)| -member(C,A)|member(C,B).
% 7.21/7.37 9 [] {+} -member(ordered_pair(A,B),cross_product(C,D))|member(A,C).
% 7.21/7.37 60 [] {+} -member(u,universal_class).
% 7.21/7.37 70 [] {-} subclass(A,universal_class).
% 7.21/7.37 135 [] {-} member(ordered_pair(u,v),cross_product(x,y)).
% 7.21/7.37 1508 [hyper,135,9] {+} member(u,x).
% 7.21/7.37 1673 [hyper,1508,1,70] {-} member(u,universal_class).
% 7.21/7.37 1674 [binary,1673.1,60.1] {-} $F.
% 7.21/7.37
% 7.21/7.37 % SZS output end Refutation
% 7.21/7.37 ------------ end of proof -------------
% 7.21/7.37
% 7.21/7.37
% 7.21/7.37 Search stopped by max_proofs option.
% 7.21/7.37
% 7.21/7.37
% 7.21/7.37 Search stopped by max_proofs option.
% 7.21/7.37
% 7.21/7.37 ============ end of search ============
% 7.21/7.37
% 7.21/7.37 ----------- soft-scott stats ----------
% 7.21/7.37
% 7.21/7.37 true clauses given 7 (14.9%)
% 7.21/7.37 false clauses given 40
% 7.21/7.37
% 7.21/7.37 FALSE TRUE
% 7.21/7.37 3 1 0
% 7.21/7.37 4 1 0
% 7.21/7.37 5 0 1
% 7.21/7.37 6 1 3
% 7.21/7.37 7 57 14
% 7.21/7.37 8 25 24
% 7.21/7.37 9 183 35
% 7.21/7.37 10 12 88
% 7.21/7.37 11 228 66
% 7.21/7.37 12 22 30
% 7.21/7.37 13 112 103
% 7.21/7.37 14 25 45
% 7.21/7.37 15 30 49
% 7.21/7.37 16 8 31
% 7.21/7.37 17 9 38
% 7.21/7.37 18 7 16
% 7.21/7.37 19 7 15
% 7.21/7.37 20 6 17
% 7.21/7.37 21 6 8
% 7.21/7.37 22 11 3
% 7.21/7.37 23 8 5
% 7.21/7.37 24 1 5
% 7.21/7.37 25 2 0
% 7.21/7.37 26 0 6
% 7.21/7.37 27 1 23
% 7.21/7.37 28 2 0
% 7.21/7.37 29 0 11
% 7.21/7.37 30 0 6
% 7.21/7.37 31 0 12
% 7.21/7.37 32 0 11
% 7.21/7.37 33 0 3
% 7.21/7.37 34 0 9
% 7.21/7.37 36 0 1
% 7.21/7.37 37 0 1
% 7.21/7.37 39 0 1
% 7.21/7.37 46 0 2
% 7.21/7.37 48 0 4
% 7.21/7.37 50 0 2
% 7.21/7.37 55 0 1
% 7.21/7.37 57 0 2
% 7.21/7.37 59 0 1
% 7.21/7.37 tot: 765 692 (47.5% true)
% 7.21/7.37
% 7.21/7.37
% 7.21/7.37 Model 11 [ 43 4 66300 ] (0.00 seconds, 250000 Inserts)
% 7.21/7.37
% 7.21/7.37 That finishes the proof of the theorem.
% 7.21/7.37
% 7.21/7.37 Process 17048 finished Mon Jul 11 00:07:17 2022
%------------------------------------------------------------------------------