TSTP Solution File: SET581+3 by SOS---2.0
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SET581+3 : TPTP v8.1.0. Released v2.2.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n006.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 05:19:02 EDT 2022
% Result : Theorem 0.19s 0.50s
% Output : Refutation 0.19s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : SET581+3 : TPTP v8.1.0. Released v2.2.0.
% 0.03/0.12 % Command : sos-script %s
% 0.13/0.33 % Computer : n006.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34 % CPULimit : 300
% 0.13/0.34 % WCLimit : 600
% 0.13/0.34 % DateTime : Sat Jul 9 17:09:51 EDT 2022
% 0.13/0.34 % CPUTime :
% 0.13/0.35 ----- Otter 3.2, August 2001 -----
% 0.13/0.35 The process was started by sandbox2 on n006.cluster.edu,
% 0.13/0.35 Sat Jul 9 17:09:51 2022
% 0.13/0.35 The command was "./sos". The process ID is 22162.
% 0.13/0.35
% 0.13/0.35 set(prolog_style_variables).
% 0.13/0.35 set(auto).
% 0.13/0.35 dependent: set(auto1).
% 0.13/0.35 dependent: set(process_input).
% 0.13/0.35 dependent: clear(print_kept).
% 0.13/0.35 dependent: clear(print_new_demod).
% 0.13/0.35 dependent: clear(print_back_demod).
% 0.13/0.35 dependent: clear(print_back_sub).
% 0.13/0.35 dependent: set(control_memory).
% 0.13/0.35 dependent: assign(max_mem, 12000).
% 0.13/0.35 dependent: assign(pick_given_ratio, 4).
% 0.13/0.35 dependent: assign(stats_level, 1).
% 0.13/0.35 dependent: assign(pick_semantic_ratio, 3).
% 0.13/0.35 dependent: assign(sos_limit, 5000).
% 0.13/0.35 dependent: assign(max_weight, 60).
% 0.13/0.35 clear(print_given).
% 0.13/0.35
% 0.13/0.35 formula_list(usable).
% 0.13/0.35
% 0.13/0.35 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=3.
% 0.13/0.35
% 0.13/0.35 This ia a non-Horn set with equality. The strategy will be
% 0.13/0.35 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.13/0.35 unit deletion, with positive clauses in sos and nonpositive
% 0.13/0.35 clauses in usable.
% 0.13/0.35
% 0.13/0.35 dependent: set(knuth_bendix).
% 0.13/0.35 dependent: set(para_from).
% 0.13/0.35 dependent: set(para_into).
% 0.13/0.35 dependent: clear(para_from_right).
% 0.13/0.35 dependent: clear(para_into_right).
% 0.13/0.35 dependent: set(para_from_vars).
% 0.13/0.35 dependent: set(eq_units_both_ways).
% 0.13/0.35 dependent: set(dynamic_demod_all).
% 0.13/0.35 dependent: set(dynamic_demod).
% 0.13/0.35 dependent: set(order_eq).
% 0.13/0.35 dependent: set(back_demod).
% 0.13/0.35 dependent: set(lrpo).
% 0.13/0.35 dependent: set(hyper_res).
% 0.13/0.35 dependent: set(unit_deletion).
% 0.13/0.35 dependent: set(factor).
% 0.13/0.35
% 0.13/0.35 ------------> process usable:
% 0.13/0.35
% 0.13/0.35 ------------> process sos:
% 0.13/0.35 Following clause subsumed by 15 during input processing: 0 [copy,15,flip.1] {-} intersection(A,B)=intersection(B,A).
% 0.13/0.35 Following clause subsumed by 19 during input processing: 0 [copy,19,flip.1] {-} A=A.
% 0.13/0.35 19 back subsumes 12.
% 0.13/0.35
% 0.13/0.35 ======= end of input processing =======
% 0.19/0.39
% 0.19/0.39 Model 1 (0.00 seconds, 0 Inserts)
% 0.19/0.39
% 0.19/0.39 Stopped by limit on number of solutions
% 0.19/0.39
% 0.19/0.39
% 0.19/0.39 -------------- Softie stats --------------
% 0.19/0.39
% 0.19/0.39 UPDATE_STOP: 300
% 0.19/0.39 SFINDER_TIME_LIMIT: 2
% 0.19/0.39 SHORT_CLAUSE_CUTOFF: 4
% 0.19/0.39 number of clauses in intial UL: 11
% 0.19/0.39 number of clauses initially in problem: 18
% 0.19/0.39 percentage of clauses intially in UL: 61
% 0.19/0.39 percentage of distinct symbols occuring in initial UL: 81
% 0.19/0.39 percent of all initial clauses that are short: 100
% 0.19/0.39 absolute distinct symbol count: 11
% 0.19/0.39 distinct predicate count: 4
% 0.19/0.39 distinct function count: 3
% 0.19/0.39 distinct constant count: 4
% 0.19/0.39
% 0.19/0.39 ---------- no more Softie stats ----------
% 0.19/0.39
% 0.19/0.39
% 0.19/0.39
% 0.19/0.39 Model 2 (0.00 seconds, 0 Inserts)
% 0.19/0.39
% 0.19/0.39 Stopped by limit on number of solutions
% 0.19/0.39
% 0.19/0.39 =========== start of search ===========
% 0.19/0.50
% 0.19/0.50 -------- PROOF --------
% 0.19/0.50 % SZS status Theorem
% 0.19/0.50 % SZS output start Refutation
% 0.19/0.50
% 0.19/0.50 Model 3 (0.00 seconds, 0 Inserts)
% 0.19/0.50
% 0.19/0.50 Stopped by limit on number of solutions
% 0.19/0.50
% 0.19/0.50 Model 4 (0.00 seconds, 0 Inserts)
% 0.19/0.50
% 0.19/0.50 Stopped by limit on number of solutions
% 0.19/0.50
% 0.19/0.50 Stopped by limit on insertions
% 0.19/0.50
% 0.19/0.50 Model 5 [ 1 0 146 ] (0.00 seconds, 250000 Inserts)
% 0.19/0.50
% 0.19/0.50 ----> UNIT CONFLICT at 0.12 sec ----> 64 [binary,63.1,4.1] {-} $F.
% 0.19/0.50
% 0.19/0.50 Length of proof is 3. Level of proof is 2.
% 0.19/0.50
% 0.19/0.50 ---------------- PROOF ----------------
% 0.19/0.50 % SZS status Theorem
% 0.19/0.50 % SZS output start Refutation
% 0.19/0.50
% 0.19/0.50 3 [] {+} member(A,intersection(B,C))| -member(A,B)| -member(A,C).
% 0.19/0.50 4 [] {+} -member(A,empty_set).
% 0.19/0.50 10 [] {+} -not_equal(intersection($c2,$c1),empty_set).
% 0.19/0.50 14 [] {+} not_equal(A,B)|A=B.
% 0.19/0.50 17 [] {+} member($c3,$c2).
% 0.19/0.50 18 [] {+} member($c3,$c1).
% 0.19/0.50 55 [hyper,18,3,17] {-} member($c3,intersection($c2,$c1)).
% 0.19/0.50 62,61 [hyper,14,10] {-} intersection($c2,$c1)=empty_set.
% 0.19/0.50 63 [back_demod,55,demod,62] {-} member($c3,empty_set).
% 0.19/0.50 64 [binary,63.1,4.1] {-} $F.
% 0.19/0.50
% 0.19/0.50 % SZS output end Refutation
% 0.19/0.50 ------------ end of proof -------------
% 0.19/0.50
% 0.19/0.50
% 0.19/0.50 Search stopped by max_proofs option.
% 0.19/0.50
% 0.19/0.50
% 0.19/0.50 Search stopped by max_proofs option.
% 0.19/0.50
% 0.19/0.50 ============ end of search ============
% 0.19/0.50
% 0.19/0.50 ----------- soft-scott stats ----------
% 0.19/0.50
% 0.19/0.50 true clauses given 0 (0.0%)
% 0.19/0.50 false clauses given 4
% 0.19/0.50
% 0.19/0.50 FALSE TRUE
% 0.19/0.50 3 0 1
% 0.19/0.50 5 3 1
% 0.19/0.50 6 1 0
% 0.19/0.50 7 0 1
% 0.19/0.50 8 0 3
% 0.19/0.50 10 0 1
% 0.19/0.50 12 0 4
% 0.19/0.50 13 2 6
% 0.19/0.50 14 0 2
% 0.19/0.50 15 0 4
% 0.19/0.50 19 0 5
% 0.19/0.50 22 0 3
% 0.19/0.50 25 0 1
% 0.19/0.50 27 0 6
% 0.19/0.50 tot: 6 38 (86.4% true)
% 0.19/0.50
% 0.19/0.50
% 0.19/0.50 Model 5 [ 1 0 146 ] (0.00 seconds, 250000 Inserts)
% 0.19/0.50
% 0.19/0.50 That finishes the proof of the theorem.
% 0.19/0.50
% 0.19/0.50 Process 22162 finished Sat Jul 9 17:09:51 2022
%------------------------------------------------------------------------------