TSTP Solution File: SET158-6 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SET158-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n007.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 05:16:22 EDT 2022
% Result : Unsatisfiable 2.37s 2.58s
% Output : Refutation 2.37s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12 % Problem : SET158-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.07/0.13 % Command : sos-script %s
% 0.12/0.35 % Computer : n007.cluster.edu
% 0.12/0.35 % Model : x86_64 x86_64
% 0.12/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.35 % Memory : 8042.1875MB
% 0.12/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.35 % CPULimit : 300
% 0.12/0.35 % WCLimit : 600
% 0.12/0.35 % DateTime : Sun Jul 10 22:39:32 EDT 2022
% 0.12/0.35 % CPUTime :
% 0.12/0.38 ----- Otter 3.2, August 2001 -----
% 0.12/0.38 The process was started by sandbox on n007.cluster.edu,
% 0.12/0.38 Sun Jul 10 22:39:32 2022
% 0.12/0.38 The command was "./sos". The process ID is 22067.
% 0.12/0.38
% 0.12/0.38 set(prolog_style_variables).
% 0.12/0.38 set(auto).
% 0.12/0.38 dependent: set(auto1).
% 0.12/0.38 dependent: set(process_input).
% 0.12/0.38 dependent: clear(print_kept).
% 0.12/0.38 dependent: clear(print_new_demod).
% 0.12/0.38 dependent: clear(print_back_demod).
% 0.12/0.38 dependent: clear(print_back_sub).
% 0.12/0.38 dependent: set(control_memory).
% 0.12/0.38 dependent: assign(max_mem, 12000).
% 0.12/0.38 dependent: assign(pick_given_ratio, 4).
% 0.12/0.38 dependent: assign(stats_level, 1).
% 0.12/0.38 dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.38 dependent: assign(sos_limit, 5000).
% 0.12/0.38 dependent: assign(max_weight, 60).
% 0.12/0.38 clear(print_given).
% 0.12/0.38
% 0.12/0.38 list(usable).
% 0.12/0.38
% 0.12/0.38 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 0.12/0.38
% 0.12/0.38 This ia a non-Horn set with equality. The strategy will be
% 0.12/0.38 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.12/0.38 unit deletion, with positive clauses in sos and nonpositive
% 0.12/0.38 clauses in usable.
% 0.12/0.38
% 0.12/0.38 dependent: set(knuth_bendix).
% 0.12/0.38 dependent: set(para_from).
% 0.12/0.38 dependent: set(para_into).
% 0.12/0.38 dependent: clear(para_from_right).
% 0.12/0.38 dependent: clear(para_into_right).
% 0.12/0.38 dependent: set(para_from_vars).
% 0.12/0.38 dependent: set(eq_units_both_ways).
% 0.12/0.38 dependent: set(dynamic_demod_all).
% 0.12/0.38 dependent: set(dynamic_demod).
% 0.12/0.38 dependent: set(order_eq).
% 0.12/0.38 dependent: set(back_demod).
% 0.12/0.38 dependent: set(lrpo).
% 0.12/0.38 dependent: set(hyper_res).
% 0.12/0.38 dependent: set(unit_deletion).
% 0.12/0.38 dependent: set(factor).
% 0.12/0.38
% 0.12/0.38 ------------> process usable:
% 0.12/0.38
% 0.12/0.38 ------------> process sos:
% 0.12/0.38 Following clause subsumed by 167 during input processing: 0 [copy,167,flip.1] {-} A=A.
% 0.12/0.38 167 back subsumes 73.
% 0.12/0.38
% 0.12/0.38 ======= end of input processing =======
% 0.58/0.80
% 0.58/0.80 Model 1 (0.00 seconds, 0 Inserts)
% 0.58/0.80
% 0.58/0.80 Stopped by limit on number of solutions
% 0.58/0.80
% 0.58/0.80
% 0.58/0.80 -------------- Softie stats --------------
% 0.58/0.80
% 0.58/0.80 UPDATE_STOP: 300
% 0.58/0.80 SFINDER_TIME_LIMIT: 2
% 0.58/0.80 SHORT_CLAUSE_CUTOFF: 4
% 0.58/0.80 number of clauses in intial UL: 59
% 0.58/0.80 number of clauses initially in problem: 147
% 0.58/0.80 percentage of clauses intially in UL: 40
% 0.58/0.80 percentage of distinct symbols occuring in initial UL: 60
% 0.58/0.80 percent of all initial clauses that are short: 100
% 0.58/0.80 absolute distinct symbol count: 60
% 0.58/0.80 distinct predicate count: 11
% 0.58/0.80 distinct function count: 34
% 0.58/0.80 distinct constant count: 15
% 0.58/0.80
% 0.58/0.80 ---------- no more Softie stats ----------
% 0.58/0.80
% 0.58/0.80
% 0.58/0.80
% 0.58/0.80 Stopped by limit on insertions
% 0.58/0.80
% 0.58/0.80 =========== start of search ===========
% 2.37/2.58
% 2.37/2.58 -------- PROOF --------
% 2.37/2.58 % SZS status Unsatisfiable
% 2.37/2.58 % SZS output start Refutation
% 2.37/2.58
% 2.37/2.58 Stopped by limit on insertions
% 2.37/2.58
% 2.37/2.58 Model 2 [ 1 1 3194 ] (0.00 seconds, 250000 Inserts)
% 2.37/2.58
% 2.37/2.58 Stopped by limit on insertions
% 2.37/2.58
% 2.37/2.58 Stopped by limit on insertions
% 2.37/2.58
% 2.37/2.58 Stopped by limit on insertions
% 2.37/2.58
% 2.37/2.58 Stopped by limit on insertions
% 2.37/2.58
% 2.37/2.58 Stopped by limit on insertions
% 2.37/2.58
% 2.37/2.58 Model 3 [ 13 1 5503 ] (0.00 seconds, 250000 Inserts)
% 2.37/2.58
% 2.37/2.58 Stopped by limit on insertions
% 2.37/2.58
% 2.37/2.58 Stopped by limit on insertions
% 2.37/2.58
% 2.37/2.58 -----> EMPTY CLAUSE at 2.18 sec ----> 308 [hyper,188,18,162] {-} $F.
% 2.37/2.58
% 2.37/2.58 Length of proof is 2. Level of proof is 2.
% 2.37/2.58
% 2.37/2.58 ---------------- PROOF ----------------
% 2.37/2.58 % SZS status Unsatisfiable
% 2.37/2.58 % SZS output start Refutation
% 2.37/2.58
% 2.37/2.58 18 [] {+} -member(A,complement(B))| -member(A,B).
% 2.37/2.58 162 [] {-} member(y,x).
% 2.37/2.58 163 [] {-} member(z,complement(x)).
% 2.37/2.58 164 [] {-} y=z.
% 2.37/2.58 166,165 [copy,164,flip.1] {+} z=y.
% 2.37/2.58 188 [back_demod,163,demod,166] {-} member(y,complement(x)).
% 2.37/2.58 308 [hyper,188,18,162] {-} $F.
% 2.37/2.58
% 2.37/2.58 % SZS output end Refutation
% 2.37/2.58 ------------ end of proof -------------
% 2.37/2.58
% 2.37/2.58
% 2.37/2.58 Search stopped by max_proofs option.
% 2.37/2.58
% 2.37/2.58
% 2.37/2.58 Search stopped by max_proofs option.
% 2.37/2.58
% 2.37/2.58 ============ end of search ============
% 2.37/2.58
% 2.37/2.58 ----------- soft-scott stats ----------
% 2.37/2.58
% 2.37/2.58 true clauses given 1 (10.0%)
% 2.37/2.58 false clauses given 9
% 2.37/2.58
% 2.37/2.58 FALSE TRUE
% 2.37/2.58 3 0 4
% 2.37/2.58 5 10 6
% 2.37/2.58 6 6 1
% 2.37/2.58 7 14 6
% 2.37/2.58 8 12 17
% 2.37/2.58 9 12 4
% 2.37/2.58 10 5 10
% 2.37/2.58 11 8 17
% 2.37/2.58 12 3 3
% 2.37/2.58 13 8 3
% 2.37/2.58 14 4 1
% 2.37/2.58 15 2 2
% 2.37/2.58 16 2 1
% 2.37/2.58 17 0 1
% 2.37/2.58 18 1 1
% 2.37/2.58 19 0 1
% 2.37/2.58 20 0 1
% 2.37/2.58 22 1 0
% 2.37/2.58 23 0 1
% 2.37/2.58 24 0 1
% 2.37/2.58 42 1 0
% 2.37/2.58 tot: 89 81 (47.6% true)
% 2.37/2.58
% 2.37/2.58
% 2.37/2.58 Model 3 [ 13 -59 5503 ] (0.00 seconds, 250000 Inserts)
% 2.37/2.58
% 2.37/2.58 That finishes the proof of the theorem.
% 2.37/2.58
% 2.37/2.58 Process 22067 finished Sun Jul 10 22:39:34 2022
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