TSTP Solution File: SEU124+1 by SOS---2.0
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- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SEU124+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n017.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 14:26:56 EDT 2022
% Result : Theorem 0.19s 0.51s
% Output : Refutation 0.19s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.01/0.12 % Problem : SEU124+1 : TPTP v8.1.0. Released v3.3.0.
% 0.12/0.13 % Command : sos-script %s
% 0.12/0.34 % Computer : n017.cluster.edu
% 0.12/0.34 % Model : x86_64 x86_64
% 0.12/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34 % Memory : 8042.1875MB
% 0.12/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34 % CPULimit : 300
% 0.12/0.34 % WCLimit : 600
% 0.12/0.34 % DateTime : Sun Jun 19 03:42:58 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.19/0.35 ----- Otter 3.2, August 2001 -----
% 0.19/0.35 The process was started by sandbox2 on n017.cluster.edu,
% 0.19/0.35 Sun Jun 19 03:42:58 2022
% 0.19/0.35 The command was "./sos". The process ID is 30879.
% 0.19/0.35
% 0.19/0.35 set(prolog_style_variables).
% 0.19/0.35 set(auto).
% 0.19/0.35 dependent: set(auto1).
% 0.19/0.35 dependent: set(process_input).
% 0.19/0.35 dependent: clear(print_kept).
% 0.19/0.35 dependent: clear(print_new_demod).
% 0.19/0.35 dependent: clear(print_back_demod).
% 0.19/0.35 dependent: clear(print_back_sub).
% 0.19/0.35 dependent: set(control_memory).
% 0.19/0.35 dependent: assign(max_mem, 12000).
% 0.19/0.35 dependent: assign(pick_given_ratio, 4).
% 0.19/0.35 dependent: assign(stats_level, 1).
% 0.19/0.35 dependent: assign(pick_semantic_ratio, 3).
% 0.19/0.35 dependent: assign(sos_limit, 5000).
% 0.19/0.35 dependent: assign(max_weight, 60).
% 0.19/0.35 clear(print_given).
% 0.19/0.35
% 0.19/0.35 formula_list(usable).
% 0.19/0.35
% 0.19/0.35 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=4.
% 0.19/0.35
% 0.19/0.35 This ia a non-Horn set with equality. The strategy will be
% 0.19/0.35 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.19/0.35 unit deletion, with positive clauses in sos and nonpositive
% 0.19/0.35 clauses in usable.
% 0.19/0.35
% 0.19/0.35 dependent: set(knuth_bendix).
% 0.19/0.35 dependent: set(para_from).
% 0.19/0.35 dependent: set(para_into).
% 0.19/0.35 dependent: clear(para_from_right).
% 0.19/0.35 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 21 during input processing: 0 [copy,21,flip.1] {-} set_union2(A,B)=set_union2(B,A).
% 0.19/0.36 Following clause subsumed by 31 during input processing: 0 [copy,31,flip.1] {-} A=A.
% 0.19/0.36 31 back subsumes 20.
% 0.19/0.36
% 0.19/0.36 ======= end of input processing =======
% 0.19/0.38
% 0.19/0.38 Model 1 (0.00 seconds, 0 Inserts)
% 0.19/0.38
% 0.19/0.38 Stopped by limit on number of solutions
% 0.19/0.38
% 0.19/0.38
% 0.19/0.38 -------------- Softie stats --------------
% 0.19/0.38
% 0.19/0.38 UPDATE_STOP: 300
% 0.19/0.38 SFINDER_TIME_LIMIT: 2
% 0.19/0.38 SHORT_CLAUSE_CUTOFF: 4
% 0.19/0.38 number of clauses in intial UL: 18
% 0.19/0.38 number of clauses initially in problem: 33
% 0.19/0.38 percentage of clauses intially in UL: 54
% 0.19/0.38 percentage of distinct symbols occuring in initial UL: 91
% 0.19/0.38 percent of all initial clauses that are short: 100
% 0.19/0.38 absolute distinct symbol count: 12
% 0.19/0.38 distinct predicate count: 4
% 0.19/0.38 distinct function count: 3
% 0.19/0.38 distinct constant count: 5
% 0.19/0.38
% 0.19/0.38 ---------- no more Softie stats ----------
% 0.19/0.38
% 0.19/0.38
% 0.19/0.38
% 0.19/0.38 =========== start of search ===========
% 0.19/0.51
% 0.19/0.51 -------- PROOF --------
% 0.19/0.51 % SZS status Theorem
% 0.19/0.51 % SZS output start Refutation
% 0.19/0.51
% 0.19/0.51 Model 2 (0.00 seconds, 0 Inserts)
% 0.19/0.51
% 0.19/0.51 Stopped by limit on number of solutions
% 0.19/0.51
% 0.19/0.51 Model 3 (0.00 seconds, 0 Inserts)
% 0.19/0.51
% 0.19/0.51 Stopped by limit on number of solutions
% 0.19/0.51
% 0.19/0.51 Model 4 (0.00 seconds, 0 Inserts)
% 0.19/0.51
% 0.19/0.51 Stopped by limit on number of solutions
% 0.19/0.51
% 0.19/0.51 Model 5 [ 1 1 426 ] (0.00 seconds, 65421 Inserts)
% 0.19/0.51
% 0.19/0.51 ----> UNIT CONFLICT at 0.14 sec ----> 534 [binary,533.1,14.1] {-} $F.
% 0.19/0.51
% 0.19/0.51 Length of proof is 3. Level of proof is 3.
% 0.19/0.51
% 0.19/0.51 ---------------- PROOF ----------------
% 0.19/0.51 % SZS status Theorem
% 0.19/0.51 % SZS output start Refutation
% 0.19/0.51
% 0.19/0.51 4 [] {+} A!=set_union2(B,C)|in(D,A)| -in(D,C).
% 0.19/0.51 8 [] {+} subset(A,B)| -in($f2(A,B),B).
% 0.19/0.51 14 [] {+} -subset($c4,set_union2($c4,$c3)).
% 0.19/0.51 21 [] {+} set_union2(A,B)=set_union2(B,A).
% 0.19/0.51 23 [] {-} subset(A,B)|in($f2(A,B),A).
% 0.19/0.51 254 [hyper,23,14] {-} in($f2($c4,set_union2($c4,$c3)),$c4).
% 0.19/0.51 281 [hyper,254,4,21] {-} in($f2($c4,set_union2($c4,$c3)),set_union2($c4,A)).
% 0.19/0.51 533 [hyper,281,8] {-} subset($c4,set_union2($c4,$c3)).
% 0.19/0.51 534 [binary,533.1,14.1] {-} $F.
% 0.19/0.51
% 0.19/0.51 % SZS output end Refutation
% 0.19/0.51 ------------ end of proof -------------
% 0.19/0.51
% 0.19/0.51
% 0.19/0.51 Search stopped by max_proofs option.
% 0.19/0.51
% 0.19/0.51
% 0.19/0.51 Search stopped by max_proofs option.
% 0.19/0.51
% 0.19/0.51 ============ end of search ============
% 0.19/0.51
% 0.19/0.51 ----------- soft-scott stats ----------
% 0.19/0.51
% 0.19/0.51 true clauses given 5 (33.3%)
% 0.19/0.51 false clauses given 10
% 0.19/0.51
% 0.19/0.51 FALSE TRUE
% 0.19/0.51 5 0 7
% 0.19/0.51 6 0 2
% 0.19/0.51 7 0 1
% 0.19/0.51 8 0 3
% 0.19/0.51 9 2 7
% 0.19/0.51 10 0 2
% 0.19/0.51 11 9 21
% 0.19/0.51 12 2 1
% 0.19/0.51 13 2 14
% 0.19/0.51 14 4 4
% 0.19/0.51 15 8 12
% 0.19/0.51 16 4 6
% 0.19/0.51 17 16 10
% 0.19/0.51 18 0 2
% 0.19/0.51 19 14 9
% 0.19/0.51 20 1 0
% 0.19/0.51 21 26 29
% 0.19/0.51 22 11 3
% 0.19/0.51 23 26 8
% 0.19/0.51 24 1 1
% 0.19/0.51 25 26 5
% 0.19/0.51 26 2 2
% 0.19/0.51 27 20 5
% 0.19/0.51 28 3 0
% 0.19/0.51 29 13 12
% 0.19/0.52 30 0 4
% 0.19/0.52 31 22 1
% 0.19/0.52 32 4 4
% 0.19/0.52 33 6 0
% 0.19/0.52 34 5 1
% 0.19/0.52 35 8 9
% 0.19/0.52 37 6 0
% 0.19/0.52 38 3 0
% 0.19/0.52 39 5 0
% 0.19/0.52 40 6 6
% 0.19/0.52 41 8 0
% 0.19/0.52 43 8 0
% 0.19/0.52 44 3 0
% 0.19/0.52 46 6 12
% 0.19/0.52 52 9 0
% 0.19/0.52 tot: 289 203 (41.3% true)
% 0.19/0.52
% 0.19/0.52
% 0.19/0.52 Model 5 [ 1 1 426 ] (0.00 seconds, 65421 Inserts)
% 0.19/0.52
% 0.19/0.52 That finishes the proof of the theorem.
% 0.19/0.52
% 0.19/0.52 Process 30879 finished Sun Jun 19 03:42:58 2022
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