TSTP Solution File: SET626+3 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SET626+3 : TPTP v8.1.0. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n021.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 05:19:35 EDT 2022
% Result : Theorem 0.18s 0.49s
% Output : Refutation 0.18s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SET626+3 : TPTP v8.1.0. Released v2.2.0.
% 0.03/0.12 % Command : sos-script %s
% 0.12/0.33 % Computer : n021.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 600
% 0.12/0.33 % DateTime : Mon Jul 11 08:47:08 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.12/0.35 ----- Otter 3.2, August 2001 -----
% 0.12/0.35 The process was started by sandbox2 on n021.cluster.edu,
% 0.12/0.35 Mon Jul 11 08:47:08 2022
% 0.12/0.35 The command was "./sos". The process ID is 32389.
% 0.12/0.35
% 0.12/0.35 set(prolog_style_variables).
% 0.12/0.35 set(auto).
% 0.12/0.35 dependent: set(auto1).
% 0.12/0.35 dependent: set(process_input).
% 0.12/0.35 dependent: clear(print_kept).
% 0.12/0.35 dependent: clear(print_new_demod).
% 0.12/0.35 dependent: clear(print_back_demod).
% 0.12/0.35 dependent: clear(print_back_sub).
% 0.12/0.35 dependent: set(control_memory).
% 0.12/0.35 dependent: assign(max_mem, 12000).
% 0.12/0.35 dependent: assign(pick_given_ratio, 4).
% 0.12/0.35 dependent: assign(stats_level, 1).
% 0.12/0.35 dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.35 dependent: assign(sos_limit, 5000).
% 0.12/0.35 dependent: assign(max_weight, 60).
% 0.12/0.35 clear(print_given).
% 0.12/0.35
% 0.12/0.35 formula_list(usable).
% 0.12/0.35
% 0.12/0.35 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=3.
% 0.12/0.35
% 0.12/0.35 This ia a non-Horn set with equality. The strategy will be
% 0.12/0.35 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.12/0.35 unit deletion, with positive clauses in sos and nonpositive
% 0.12/0.35 clauses in usable.
% 0.12/0.35
% 0.12/0.35 dependent: set(knuth_bendix).
% 0.12/0.35 dependent: set(para_from).
% 0.12/0.35 dependent: set(para_into).
% 0.12/0.35 dependent: clear(para_from_right).
% 0.12/0.35 dependent: clear(para_into_right).
% 0.12/0.35 dependent: set(para_from_vars).
% 0.12/0.35 dependent: set(eq_units_both_ways).
% 0.12/0.35 dependent: set(dynamic_demod_all).
% 0.12/0.35 dependent: set(dynamic_demod).
% 0.12/0.35 dependent: set(order_eq).
% 0.12/0.35 dependent: set(back_demod).
% 0.12/0.35 dependent: set(lrpo).
% 0.12/0.35 dependent: set(hyper_res).
% 0.12/0.35 dependent: set(unit_deletion).
% 0.12/0.35 dependent: set(factor).
% 0.12/0.35
% 0.12/0.35 ------------> process usable:
% 0.12/0.35
% 0.12/0.35 ------------> process sos:
% 0.12/0.35 Following clause subsumed by 15 during input processing: 0 [copy,15,flip.1] {-} intersection(A,B)=intersection(B,A).
% 0.12/0.35 Following clause subsumed by 18 during input processing: 0 [copy,18,flip.1] {-} A=A.
% 0.12/0.35 18 back subsumes 14.
% 0.12/0.35
% 0.12/0.35 ======= end of input processing =======
% 0.18/0.37
% 0.18/0.37 Model 1 (0.00 seconds, 0 Inserts)
% 0.18/0.37
% 0.18/0.37 Stopped by limit on number of solutions
% 0.18/0.37
% 0.18/0.37
% 0.18/0.37 -------------- Softie stats --------------
% 0.18/0.37
% 0.18/0.37 UPDATE_STOP: 300
% 0.18/0.37 SFINDER_TIME_LIMIT: 2
% 0.18/0.37 SHORT_CLAUSE_CUTOFF: 4
% 0.18/0.37 number of clauses in intial UL: 13
% 0.18/0.37 number of clauses initially in problem: 17
% 0.18/0.37 percentage of clauses intially in UL: 76
% 0.18/0.37 percentage of distinct symbols occuring in initial UL: 88
% 0.18/0.37 percent of all initial clauses that are short: 100
% 0.18/0.37 absolute distinct symbol count: 9
% 0.18/0.37 distinct predicate count: 3
% 0.18/0.37 distinct function count: 3
% 0.18/0.37 distinct constant count: 3
% 0.18/0.37
% 0.18/0.37 ---------- no more Softie stats ----------
% 0.18/0.37
% 0.18/0.37
% 0.18/0.37
% 0.18/0.37 =========== start of search ===========
% 0.18/0.49
% 0.18/0.49 -------- PROOF --------
% 0.18/0.49 % SZS status Theorem
% 0.18/0.49 % SZS output start Refutation
% 0.18/0.49
% 0.18/0.49 Model 2 (0.00 seconds, 0 Inserts)
% 0.18/0.49
% 0.18/0.49 Stopped by limit on number of solutions
% 0.18/0.49
% 0.18/0.49 Model 3 (0.00 seconds, 0 Inserts)
% 0.18/0.49
% 0.18/0.49 Stopped by limit on number of solutions
% 0.18/0.49
% 0.18/0.49 Model 4 (0.00 seconds, 0 Inserts)
% 0.18/0.49
% 0.18/0.49 Stopped by limit on number of solutions
% 0.18/0.49
% 0.18/0.49 ----> UNIT CONFLICT at 0.12 sec ----> 743 [binary,742.1,11.1] {-} $F.
% 0.18/0.49
% 0.18/0.49 Length of proof is 5. Level of proof is 4.
% 0.18/0.49
% 0.18/0.49 ---------------- PROOF ----------------
% 0.18/0.49 % SZS status Theorem
% 0.18/0.49 % SZS output start Refutation
% 0.18/0.49
% 0.18/0.49 1 [] {+} -member(A,intersection(B,C))|member(A,B).
% 0.18/0.49 4 [] {+} -intersect(A,B)|member($f1(A,B),A).
% 0.18/0.49 5 [] {+} -intersect(A,B)|member($f1(A,B),B).
% 0.18/0.49 6 [] {+} intersect(A,B)| -member(C,A)| -member(C,B).
% 0.18/0.49 7 [] {+} -intersect(A,B)|intersect(B,A).
% 0.18/0.49 11 [] {+} -intersect($c3,$c2).
% 0.18/0.49 17 [] {-} intersect($c3,intersection($c2,$c1)).
% 0.18/0.49 20 [hyper,17,7] {-} intersect(intersection($c2,$c1),$c3).
% 0.18/0.49 28 [hyper,20,5] {+} member($f1(intersection($c2,$c1),$c3),$c3).
% 0.18/0.49 29 [hyper,20,4] {-} member($f1(intersection($c2,$c1),$c3),intersection($c2,$c1)).
% 0.18/0.49 256 [hyper,29,1] {-} member($f1(intersection($c2,$c1),$c3),$c2).
% 0.18/0.49 742 [hyper,28,6,256] {-} intersect($c3,$c2).
% 0.18/0.49 743 [binary,742.1,11.1] {-} $F.
% 0.18/0.49
% 0.18/0.49 % SZS output end Refutation
% 0.18/0.49 ------------ end of proof -------------
% 0.18/0.49
% 0.18/0.49
% 0.18/0.49 Search stopped by max_proofs option.
% 0.18/0.49
% 0.18/0.49
% 0.18/0.49 Search stopped by max_proofs option.
% 0.18/0.49
% 0.18/0.49 ============ end of search ============
% 0.18/0.49
% 0.18/0.49 ----------- soft-scott stats ----------
% 0.18/0.49
% 0.18/0.49 true clauses given 8 (22.2%)
% 0.18/0.49 false clauses given 28
% 0.18/0.49
% 0.18/0.49 FALSE TRUE
% 0.18/0.49 3 0 1
% 0.18/0.49 5 0 14
% 0.18/0.49 7 0 8
% 0.18/0.49 9 4 3
% 0.18/0.49 11 26 7
% 0.18/0.49 12 0 4
% 0.18/0.49 13 12 13
% 0.18/0.49 14 0 2
% 0.18/0.49 15 9 20
% 0.18/0.49 17 40 48
% 0.18/0.49 19 36 50
% 0.18/0.49 21 14 32
% 0.18/0.49 22 0 5
% 0.18/0.49 23 24 19
% 0.18/0.49 25 59 26
% 0.18/0.49 27 42 20
% 0.18/0.49 29 29 19
% 0.18/0.49 30 0 5
% 0.18/0.49 31 12 2
% 0.18/0.49 33 22 6
% 0.18/0.49 35 4 13
% 0.18/0.49 37 14 6
% 0.18/0.49 39 0 4
% 0.18/0.49 41 3 0
% 0.18/0.49 43 0 3
% 0.18/0.49 45 0 2
% 0.18/0.49 47 0 2
% 0.18/0.49 49 0 1
% 0.18/0.49 52 0 2
% 0.18/0.49 tot: 350 337 (49.1% true)
% 0.18/0.49
% 0.18/0.49
% 0.18/0.49 Model 4 (0.00 seconds, 0 Inserts)
% 0.18/0.49
% 0.18/0.49 That finishes the proof of the theorem.
% 0.18/0.49
% 0.18/0.49 Process 32389 finished Mon Jul 11 08:47:08 2022
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