TSTP Solution File: SET242-6 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SET242-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n018.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 05:17:01 EDT 2022
% Result : Unsatisfiable 5.93s 6.17s
% Output : Refutation 5.93s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11 % Problem : SET242-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.03/0.12 % Command : sos-script %s
% 0.12/0.33 % Computer : n018.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 : Sat Jul 9 17:45:26 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.19/0.36 ----- Otter 3.2, August 2001 -----
% 0.19/0.36 The process was started by sandbox2 on n018.cluster.edu,
% 0.19/0.36 Sat Jul 9 17:45:26 2022
% 0.19/0.36 The command was "./sos". The process ID is 4991.
% 0.19/0.36
% 0.19/0.36 set(prolog_style_variables).
% 0.19/0.36 set(auto).
% 0.19/0.36 dependent: set(auto1).
% 0.19/0.36 dependent: set(process_input).
% 0.19/0.36 dependent: clear(print_kept).
% 0.19/0.36 dependent: clear(print_new_demod).
% 0.19/0.36 dependent: clear(print_back_demod).
% 0.19/0.36 dependent: clear(print_back_sub).
% 0.19/0.36 dependent: set(control_memory).
% 0.19/0.36 dependent: assign(max_mem, 12000).
% 0.19/0.36 dependent: assign(pick_given_ratio, 4).
% 0.19/0.36 dependent: assign(stats_level, 1).
% 0.19/0.36 dependent: assign(pick_semantic_ratio, 3).
% 0.19/0.36 dependent: assign(sos_limit, 5000).
% 0.19/0.36 dependent: assign(max_weight, 60).
% 0.19/0.36 clear(print_given).
% 0.19/0.36
% 0.19/0.36 list(usable).
% 0.19/0.36
% 0.19/0.36 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 0.19/0.36
% 0.19/0.36 This ia a non-Horn set with equality. The strategy will be
% 0.19/0.36 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.19/0.36 unit deletion, with positive clauses in sos and nonpositive
% 0.19/0.36 clauses in usable.
% 0.19/0.36
% 0.19/0.36 dependent: set(knuth_bendix).
% 0.19/0.36 dependent: set(para_from).
% 0.19/0.36 dependent: set(para_into).
% 0.19/0.36 dependent: clear(para_from_right).
% 0.19/0.36 dependent: clear(para_into_right).
% 0.19/0.36 dependent: set(para_from_vars).
% 0.19/0.36 dependent: set(eq_units_both_ways).
% 0.19/0.36 dependent: set(dynamic_demod_all).
% 0.19/0.36 dependent: set(dynamic_demod).
% 0.19/0.36 dependent: set(order_eq).
% 0.19/0.36 dependent: set(back_demod).
% 0.19/0.36 dependent: set(lrpo).
% 0.19/0.36 dependent: set(hyper_res).
% 0.19/0.36 dependent: set(unit_deletion).
% 0.19/0.36 dependent: set(factor).
% 0.19/0.36
% 0.19/0.36 ------------> process usable:
% 0.19/0.36
% 0.19/0.36 ------------> process sos:
% 0.19/0.36 Following clause subsumed by 165 during input processing: 0 [copy,165,flip.1] {-} A=A.
% 0.19/0.36 165 back subsumes 74.
% 0.19/0.36
% 0.19/0.36 ======= end of input processing =======
% 0.46/0.64
% 0.46/0.64 Model 1 (0.00 seconds, 0 Inserts)
% 0.46/0.64
% 0.46/0.64 Stopped by limit on number of solutions
% 0.46/0.64
% 0.46/0.64
% 0.46/0.64 -------------- Softie stats --------------
% 0.46/0.64
% 0.46/0.64 UPDATE_STOP: 300
% 0.46/0.64 SFINDER_TIME_LIMIT: 2
% 0.46/0.64 SHORT_CLAUSE_CUTOFF: 4
% 0.46/0.64 number of clauses in intial UL: 60
% 0.46/0.64 number of clauses initially in problem: 146
% 0.46/0.64 percentage of clauses intially in UL: 41
% 0.46/0.64 percentage of distinct symbols occuring in initial UL: 67
% 0.46/0.64 percent of all initial clauses that are short: 100
% 0.46/0.64 absolute distinct symbol count: 61
% 0.46/0.64 distinct predicate count: 11
% 0.46/0.64 distinct function count: 34
% 0.46/0.64 distinct constant count: 16
% 0.46/0.64
% 0.46/0.64 ---------- no more Softie stats ----------
% 0.46/0.64
% 0.46/0.64
% 0.46/0.64
% 0.46/0.64 Stopped by limit on insertions
% 0.46/0.64
% 0.46/0.64 =========== start of search ===========
% 5.93/6.17
% 5.93/6.17 -------- PROOF --------
% 5.93/6.17 % SZS status Unsatisfiable
% 5.93/6.17 % SZS output start Refutation
% 5.93/6.17
% 5.93/6.17 Stopped by limit on insertions
% 5.93/6.17
% 5.93/6.17 Model 2 [ 1 4 33640 ] (0.00 seconds, 250000 Inserts)
% 5.93/6.17
% 5.93/6.17 Stopped by limit on insertions
% 5.93/6.17
% 5.93/6.17 Model 3 [ 2 0 2943 ] (0.00 seconds, 250000 Inserts)
% 5.93/6.17
% 5.93/6.17 Stopped by limit on insertions
% 5.93/6.17
% 5.93/6.17 Stopped by limit on insertions
% 5.93/6.17
% 5.93/6.17 Stopped by limit on insertions
% 5.93/6.17
% 5.93/6.17 Model 4 [ 14 2 8910 ] (0.00 seconds, 250000 Inserts)
% 5.93/6.17
% 5.93/6.17 Stopped by limit on insertions
% 5.93/6.17
% 5.93/6.17 Stopped by limit on insertions
% 5.93/6.17
% 5.93/6.17 Stopped by limit on insertions
% 5.93/6.17
% 5.93/6.17 Model 5 [ 17 2 21496 ] (0.00 seconds, 250000 Inserts)
% 5.93/6.17
% 5.93/6.17 Stopped by limit on insertions
% 5.93/6.17
% 5.93/6.17 Stopped by limit on insertions
% 5.93/6.17
% 5.93/6.17 Stopped by limit on insertions
% 5.93/6.17
% 5.93/6.17 Stopped by limit on insertions
% 5.93/6.17
% 5.93/6.17 Stopped by limit on insertions
% 5.93/6.17
% 5.93/6.17 Model 6 [ 18 2 15810 ] (0.00 seconds, 250000 Inserts)
% 5.93/6.17
% 5.93/6.17 Stopped by limit on insertions
% 5.93/6.17
% 5.93/6.17 Stopped by limit on insertions
% 5.93/6.17
% 5.93/6.17 Stopped by limit on insertions
% 5.93/6.17
% 5.93/6.17 Model 7 [ 9 2 21627 ] (0.00 seconds, 250000 Inserts)
% 5.93/6.17
% 5.93/6.17 Stopped by limit on insertions
% 5.93/6.17
% 5.93/6.17 Stopped by limit on insertions
% 5.93/6.17
% 5.93/6.17 ----> UNIT CONFLICT at 5.79 sec ----> 861 [binary,860.1,73.1] {+} $F.
% 5.93/6.17
% 5.93/6.17 Length of proof is 1. Level of proof is 1.
% 5.93/6.17
% 5.93/6.17 ---------------- PROOF ----------------
% 5.93/6.17 % SZS status Unsatisfiable
% 5.93/6.17 % SZS output start Refutation
% 5.93/6.17
% 5.93/6.17 17 [] {+} -member(A,B)| -member(A,C)|member(A,intersection(B,C)).
% 5.93/6.17 73 [] {+} -member(z,restrict(xr,x,y)).
% 5.93/6.17 98,97 [] {-} intersection(A,cross_product(B,C))=restrict(A,B,C).
% 5.93/6.17 163 [] {+} member(z,xr).
% 5.93/6.17 164 [] {+} member(z,cross_product(x,y)).
% 5.93/6.17 860 [hyper,164,17,163,demod,98] {-} member(z,restrict(xr,x,y)).
% 5.93/6.17 861 [binary,860.1,73.1] {+} $F.
% 5.93/6.17
% 5.93/6.17 % SZS output end Refutation
% 5.93/6.17 ------------ end of proof -------------
% 5.93/6.17
% 5.93/6.17
% 5.93/6.17 Search stopped by max_proofs option.
% 5.93/6.17
% 5.93/6.17
% 5.93/6.17 Search stopped by max_proofs option.
% 5.93/6.17
% 5.93/6.17 ============ end of search ============
% 5.93/6.17
% 5.93/6.17 ----------- soft-scott stats ----------
% 5.93/6.17
% 5.93/6.17 true clauses given 4 (13.8%)
% 5.93/6.17 false clauses given 25
% 5.93/6.17
% 5.93/6.17 FALSE TRUE
% 5.93/6.17 5 0 13
% 5.93/6.17 6 2 6
% 5.93/6.17 7 14 43
% 5.93/6.17 8 18 32
% 5.93/6.17 9 65 57
% 5.93/6.17 10 24 49
% 5.93/6.17 11 79 53
% 5.93/6.17 12 3 12
% 5.93/6.17 13 31 78
% 5.93/6.17 14 8 5
% 5.93/6.17 15 7 27
% 5.93/6.17 16 1 3
% 5.93/6.17 17 4 12
% 5.93/6.17 18 3 2
% 5.93/6.17 19 4 1
% 5.93/6.17 20 3 3
% 5.93/6.17 21 4 0
% 5.93/6.17 22 3 1
% 5.93/6.17 23 6 1
% 5.93/6.17 24 0 1
% 5.93/6.17 25 2 0
% 5.93/6.17 26 4 1
% 5.93/6.17 27 1 0
% 5.93/6.17 28 0 2
% 5.93/6.17 42 1 0
% 5.93/6.17 tot: 287 402 (58.3% true)
% 5.93/6.17
% 5.93/6.17
% 5.93/6.17 Model 7 [ 9 -57 21627 ] (0.00 seconds, 250000 Inserts)
% 5.93/6.17
% 5.93/6.17 That finishes the proof of the theorem.
% 5.93/6.17
% 5.93/6.17 Process 4991 finished Sat Jul 9 17:45:32 2022
%------------------------------------------------------------------------------