TSTP Solution File: SET081-6 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SET081-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n024.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 05:15:28 EDT 2022
% Result : Unsatisfiable 1.92s 2.10s
% Output : Refutation 1.92s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12 % Problem : SET081-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.11/0.12 % Command : sos-script %s
% 0.12/0.33 % Computer : n024.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 09:46:13 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 n024.cluster.edu,
% 0.12/0.35 Mon Jul 11 09:46:13 2022
% 0.12/0.35 The command was "./sos". The process ID is 2286.
% 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 list(usable).
% 0.12/0.35
% 0.12/0.35 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 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 137 during input processing: 0 [copy,137,flip.1] {-} A=A.
% 0.12/0.35 137 back subsumes 61.
% 0.12/0.35
% 0.12/0.35 ======= end of input processing =======
% 0.19/0.55
% 0.19/0.55 Model 1 (0.00 seconds, 0 Inserts)
% 0.19/0.55
% 0.19/0.55 Stopped by limit on number of solutions
% 0.19/0.55
% 0.19/0.55
% 0.19/0.55 -------------- Softie stats --------------
% 0.19/0.55
% 0.19/0.55 UPDATE_STOP: 300
% 0.19/0.55 SFINDER_TIME_LIMIT: 2
% 0.19/0.55 SHORT_CLAUSE_CUTOFF: 4
% 0.19/0.55 number of clauses in intial UL: 49
% 0.19/0.55 number of clauses initially in problem: 120
% 0.19/0.55 percentage of clauses intially in UL: 40
% 0.19/0.55 percentage of distinct symbols occuring in initial UL: 64
% 0.19/0.55 percent of all initial clauses that are short: 100
% 0.19/0.55 absolute distinct symbol count: 50
% 0.19/0.55 distinct predicate count: 10
% 0.19/0.55 distinct function count: 30
% 0.19/0.55 distinct constant count: 10
% 0.19/0.55
% 0.19/0.55 ---------- no more Softie stats ----------
% 0.19/0.55
% 0.19/0.55
% 0.19/0.55
% 0.19/0.55 Stopped by limit on insertions
% 0.19/0.55
% 0.19/0.55 =========== start of search ===========
% 1.92/2.10
% 1.92/2.10 -------- PROOF --------
% 1.92/2.10 % SZS status Unsatisfiable
% 1.92/2.10 % SZS output start Refutation
% 1.92/2.10
% 1.92/2.10 Stopped by limit on insertions
% 1.92/2.10
% 1.92/2.10 Model 2 [ 1 1 2442 ] (0.00 seconds, 250000 Inserts)
% 1.92/2.10
% 1.92/2.10 Stopped by limit on insertions
% 1.92/2.10
% 1.92/2.10 Model 3 [ 2 2 6107 ] (0.00 seconds, 250000 Inserts)
% 1.92/2.10
% 1.92/2.10 Stopped by limit on insertions
% 1.92/2.10
% 1.92/2.10 Stopped by limit on insertions
% 1.92/2.10
% 1.92/2.10 Model 4 [ 1 1 5954 ] (0.00 seconds, 250000 Inserts)
% 1.92/2.10
% 1.92/2.10 Stopped by limit on insertions
% 1.92/2.10
% 1.92/2.10 ----> UNIT CONFLICT at 1.73 sec ----> 226 [binary,224.1,60.1] {-} $F.
% 1.92/2.10
% 1.92/2.10 Length of proof is 4. Level of proof is 3.
% 1.92/2.10
% 1.92/2.10 ---------------- PROOF ----------------
% 1.92/2.10 % SZS status Unsatisfiable
% 1.92/2.10 % SZS output start Refutation
% 1.92/2.10
% 1.92/2.10 6 [] {+} -member(A,unordered_pair(B,C))|A=B|A=C.
% 1.92/2.10 60 [] {+} y!=x.
% 1.92/2.10 62 [factor,6.2.3] {+} -member(A,unordered_pair(B,B))|A=B.
% 1.92/2.10 72 [] {-} unordered_pair(A,A)=singleton(A).
% 1.92/2.10 74,73 [copy,72,flip.1] {-} singleton(A)=unordered_pair(A,A).
% 1.92/2.10 135 [] {-} member(y,singleton(x)).
% 1.92/2.10 136 [copy,135,demod,74] {-} member(y,unordered_pair(x,x)).
% 1.92/2.10 224 [hyper,136,62] {-} y=x.
% 1.92/2.10 226 [binary,224.1,60.1] {-} $F.
% 1.92/2.10
% 1.92/2.10 % SZS output end Refutation
% 1.92/2.10 ------------ end of proof -------------
% 1.92/2.10
% 1.92/2.10
% 1.92/2.10 Search stopped by max_proofs option.
% 1.92/2.10
% 1.92/2.10
% 1.92/2.10 Search stopped by max_proofs option.
% 1.92/2.10
% 1.92/2.10 ============ end of search ============
% 1.92/2.10
% 1.92/2.10 ----------- soft-scott stats ----------
% 1.92/2.10
% 1.92/2.10 true clauses given 0 (0.0%)
% 1.92/2.10 false clauses given 7
% 1.92/2.10
% 1.92/2.10 FALSE TRUE
% 1.92/2.10 3 0 3
% 1.92/2.10 5 0 8
% 1.92/2.10 6 1 2
% 1.92/2.10 7 2 7
% 1.92/2.10 8 8 11
% 1.92/2.10 9 7 1
% 1.92/2.10 10 6 8
% 1.92/2.10 11 5 8
% 1.92/2.10 12 2 3
% 1.92/2.10 13 8 1
% 1.92/2.10 14 4 1
% 1.92/2.10 15 0 3
% 1.92/2.10 16 2 1
% 1.92/2.10 17 1 0
% 1.92/2.10 18 0 2
% 1.92/2.10 19 0 1
% 1.92/2.10 20 0 1
% 1.92/2.10 22 1 0
% 1.92/2.10 23 1 0
% 1.92/2.10 24 1 0
% 1.92/2.10 tot: 49 61 (55.5% true)
% 1.92/2.10
% 1.92/2.10
% 1.92/2.10 Model 4 [ 1 -24 5954 ] (0.00 seconds, 250000 Inserts)
% 1.92/2.10
% 1.92/2.10 That finishes the proof of the theorem.
% 1.92/2.10
% 1.92/2.10 Process 2286 finished Mon Jul 11 09:46:15 2022
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