%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SET019-4 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n016.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 05:14:21 EDT 2022
% Result : Unsatisfiable 10.80s 11.04s
% Output : Refutation 10.80s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : SET019-4 : TPTP v8.1.0. Released v1.0.0.
% 0.06/0.12 % Command : sos-script %s
% 0.11/0.32 % Computer : n016.cluster.edu
% 0.11/0.32 % Model : x86_64 x86_64
% 0.11/0.32 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32 % Memory : 8042.1875MB
% 0.11/0.32 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32 % CPULimit : 300
% 0.11/0.32 % WCLimit : 600
% 0.11/0.32 % DateTime : Mon Jul 11 08:08:27 EDT 2022
% 0.11/0.32 % CPUTime :
% 0.11/0.36 ----- Otter 3.2, August 2001 -----
% 0.11/0.36 The process was started by sandbox2 on n016.cluster.edu,
% 0.11/0.36 Mon Jul 11 08:08:27 2022
% 0.11/0.36 The command was "./sos". The process ID is 11690.
% 0.11/0.36
% 0.11/0.36 set(prolog_style_variables).
% 0.11/0.36 set(auto).
% 0.11/0.36 dependent: set(auto1).
% 0.11/0.36 dependent: set(process_input).
% 0.11/0.36 dependent: clear(print_kept).
% 0.11/0.36 dependent: clear(print_new_demod).
% 0.11/0.36 dependent: clear(print_back_demod).
% 0.11/0.36 dependent: clear(print_back_sub).
% 0.11/0.36 dependent: set(control_memory).
% 0.11/0.36 dependent: assign(max_mem, 12000).
% 0.11/0.36 dependent: assign(pick_given_ratio, 4).
% 0.11/0.36 dependent: assign(stats_level, 1).
% 0.11/0.36 dependent: assign(pick_semantic_ratio, 3).
% 0.11/0.36 dependent: assign(sos_limit, 5000).
% 0.11/0.36 dependent: assign(max_weight, 60).
% 0.11/0.36 clear(print_given).
% 0.11/0.36
% 0.11/0.36 list(usable).
% 0.11/0.36
% 0.11/0.36 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=8.
% 0.11/0.36
% 0.11/0.36 This ia a non-Horn set with equality. The strategy will be
% 0.11/0.36 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.11/0.36 unit deletion, with positive clauses in sos and nonpositive
% 0.11/0.36 clauses in usable.
% 0.11/0.36
% 0.11/0.36 dependent: set(knuth_bendix).
% 0.11/0.36 dependent: set(para_from).
% 0.11/0.36 dependent: set(para_into).
% 0.11/0.36 dependent: clear(para_from_right).
% 0.11/0.36 dependent: clear(para_into_right).
% 0.11/0.36 dependent: set(para_from_vars).
% 0.11/0.36 dependent: set(eq_units_both_ways).
% 0.11/0.36 dependent: set(dynamic_demod_all).
% 0.11/0.36 dependent: set(dynamic_demod).
% 0.11/0.36 dependent: set(order_eq).
% 0.11/0.36 dependent: set(back_demod).
% 0.11/0.36 dependent: set(lrpo).
% 0.11/0.36 dependent: set(hyper_res).
% 0.11/0.36 dependent: set(unit_deletion).
% 0.11/0.36 dependent: set(factor).
% 0.11/0.36
% 0.11/0.36 ------------> process usable:
% 0.11/0.36
% 0.11/0.36 ------------> process sos:
% 0.11/0.36 Following clause subsumed by 231 during input processing: 0 [copy,231,flip.1] {-} A=A.
% 0.11/0.36 231 back subsumes 132.
% 0.11/0.36
% 0.11/0.36 ======= end of input processing =======
% 0.17/0.50
% 0.17/0.50 Model 1 (0.00 seconds, 0 Inserts)
% 0.17/0.50
% 0.17/0.50 Stopped by limit on number of solutions
% 0.17/0.50
% 0.17/0.50
% 0.17/0.50 -------------- Softie stats --------------
% 0.17/0.50
% 0.17/0.50 UPDATE_STOP: 300
% 0.17/0.50 SFINDER_TIME_LIMIT: 2
% 0.17/0.50 SHORT_CLAUSE_CUTOFF: 4
% 0.17/0.50 number of clauses in intial UL: 108
% 0.17/0.50 number of clauses initially in problem: 210
% 0.17/0.50 percentage of clauses intially in UL: 51
% 0.17/0.50 percentage of distinct symbols occuring in initial UL: 86
% 0.17/0.50 percent of all initial clauses that are short: 100
% 0.17/0.50 absolute distinct symbol count: 75
% 0.17/0.50 distinct predicate count: 14
% 0.17/0.50 distinct function count: 53
% 0.17/0.50 distinct constant count: 8
% 0.17/0.50
% 0.17/0.50 ---------- no more Softie stats ----------
% 0.17/0.50
% 0.17/0.50
% 0.17/0.50
% 0.17/0.50 Model 2 (0.00 seconds, 0 Inserts)
% 0.17/0.50
% 0.17/0.50 Stopped by limit on number of solutions
% 0.17/0.50
% 0.17/0.50 =========== start of search ===========
% 10.80/11.04
% 10.80/11.04 -- HEY sandbox2, WE HAVE A PROOF!! --
% 10.80/11.04
% 10.80/11.04 Model 3 (0.00 seconds, 0 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on number of solutions
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 4 [ 1 2 5936 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 5 [ 1 8 26132 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 6 [ 1 3 15265 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 7 [ 4 10 44294 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 8 [ 6 4 21268 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 9 [ 5 1 1375 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 10 [ 12 1 1375 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 11 [ 13 1 1386 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 12 [ 13 3 16115 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 13 [ 11 6 24756 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 14 [ 9 9 44012 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 15 [ 11 2 4847 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 16 [ 12 3 18392 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 17 [ 10 2 4912 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 18 [ 11 3 6540 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 19 [ 16 10 55531 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 20 [ 13 3 10472 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 21 [ 19 7 33102 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 22 [ 14 4 23700 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 23 [ 17 1 1514 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 24 [ 18 6 22532 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 25 [ 15 1 1383 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 26 [ 17 4 20929 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 27 [ 19 22 144615 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 28 [ 20 1 1360 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 29 [ 26 5 18876 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 30 [ 21 3 8266 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 31 [ 27 4 14335 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 32 [ 20 4 14022 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 33 [ 29 1 2800 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 34 [ 28 5 17775 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 35 [ 29 2 1362 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 36 [ 30 4 15967 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 Stopped by limit on insertions
% 10.80/11.04
% 10.80/11.04 Model 37 [ 25 4 10952 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 ----> UNIT CONFLICT at 10.65 sec ----> 1901 [binary,1899.1,131.1] {+} $F.
% 10.80/11.04
% 10.80/11.04 Length of proof is 6. Level of proof is 3.
% 10.80/11.04
% 10.80/11.04 ---------------- PROOF ----------------
% 10.80/11.04 % SZS status Unsatisfiable
% 10.80/11.04 % SZS output start Refutation
% 10.80/11.04
% 10.80/11.04 2 [] {+} -member(f1(A,B),A)| -member(f1(A,B),B)|A=B.
% 10.80/11.04 64 [] {+} -subset(A,B)| -member(C,A)|member(C,B).
% 10.80/11.04 130 [] {-} a!=b.
% 10.80/11.04 131 [copy,130,flip.1] {+} b!=a.
% 10.80/11.04 195 [] {-} member(f1(A,B),A)|member(f1(A,B),B)|A=B.
% 10.80/11.04 229 [] {+} subset(b,a).
% 10.80/11.04 230 [] {+} subset(a,b).
% 10.80/11.04 813 [hyper,229,64,195] {-} member(f1(b,A),a)|member(f1(b,A),A)|b=A.
% 10.80/11.04 815 [factor,813.1.2,unit_del,131] {+} member(f1(b,a),a).
% 10.80/11.04 833 [hyper,230,64,195] {+} member(f1(A,a),b)|member(f1(A,a),A)|A=a.
% 10.80/11.04 835 [factor,833.1.2,unit_del,131] {+} member(f1(b,a),b).
% 10.80/11.04 1899 [hyper,835,2,815] {-} b=a.
% 10.80/11.04 1901 [binary,1899.1,131.1] {+} $F.
% 10.80/11.04
% 10.80/11.04 % SZS output end Refutation
% 10.80/11.04 ------------ end of proof -------------
% 10.80/11.04
% 10.80/11.04
% 10.80/11.04 Search stopped by max_proofs option.
% 10.80/11.04
% 10.80/11.04
% 10.80/11.04 Search stopped by max_proofs option.
% 10.80/11.04
% 10.80/11.04 ============ end of search ============
% 10.80/11.04
% 10.80/11.04 ----------- soft-scott stats ----------
% 10.80/11.04
% 10.80/11.04 true clauses given 7 (13.0%)
% 10.80/11.04 false clauses given 47
% 10.80/11.04
% 10.80/11.04 FALSE TRUE
% 10.80/11.04 4 0 4
% 10.80/11.04 5 11 42
% 10.80/11.04 6 13 26
% 10.80/11.04 7 24 40
% 10.80/11.04 8 33 80
% 10.80/11.04 9 42 111
% 10.80/11.04 10 12 59
% 10.80/11.04 11 23 71
% 10.80/11.04 12 26 121
% 10.80/11.04 13 31 104
% 10.80/11.04 14 19 75
% 10.80/11.04 15 38 38
% 10.80/11.04 16 15 41
% 10.80/11.04 17 43 23
% 10.80/11.04 18 25 27
% 10.80/11.04 19 21 14
% 10.80/11.04 20 13 27
% 10.80/11.04 21 19 24
% 10.80/11.04 22 17 29
% 10.80/11.04 23 16 13
% 10.80/11.04 24 1 23
% 10.80/11.04 25 1 9
% 10.80/11.04 26 3 19
% 10.80/11.04 27 15 17
% 10.80/11.04 28 5 12
% 10.80/11.04 29 1 8
% 10.80/11.04 30 0 6
% 10.80/11.04 31 0 4
% 10.80/11.04 32 0 4
% 10.80/11.04 33 2 8
% 10.80/11.04 34 1 1
% 10.80/11.04 36 8 1
% 10.80/11.04 37 1 1
% 10.80/11.04 38 13 8
% 10.80/11.04 40 7 7
% 10.80/11.04 41 0 2
% 10.80/11.04 42 1 1
% 10.80/11.04 43 0 1
% 10.80/11.04 44 0 3
% 10.80/11.04 45 1 3
% 10.80/11.04 47 0 1
% 10.80/11.04 52 0 4
% 10.80/11.04 55 0 4
% 10.80/11.04 56 0 1
% 10.80/11.04 tot: 501 1117 (69.0% true)
% 10.80/11.04
% 10.80/11.04
% 10.80/11.04 Model 37 [ 25 4 10952 ] (0.00 seconds, 250000 Inserts)
% 10.80/11.04
% 10.80/11.04 That finishes the proof of the theorem.
% 10.80/11.04
% 10.80/11.04 Process 11690 finished Mon Jul 11 08:08:38 2022
%------------------------------------------------------------------------------