TSTP Solution File: SET074-7 by SOS---2.0
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : SOS---2.0
% Problem : SET074-7 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : sos-script %s
% Computer : n026.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 05:15:22 EDT 2022
% Result : Unsatisfiable 1.94s 2.13s
% Output : Refutation 1.94s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : SET074-7 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.06/0.13 % Command : sos-script %s
% 0.12/0.34 % Computer : n026.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 Jul 10 11:57:26 EDT 2022
% 0.12/0.34 % CPUTime :
% 0.12/0.37 ----- Otter 3.2, August 2001 -----
% 0.12/0.37 The process was started by sandbox on n026.cluster.edu,
% 0.12/0.37 Sun Jul 10 11:57:26 2022
% 0.12/0.37 The command was "./sos". The process ID is 28155.
% 0.12/0.37
% 0.12/0.37 set(prolog_style_variables).
% 0.12/0.37 set(auto).
% 0.12/0.37 dependent: set(auto1).
% 0.12/0.37 dependent: set(process_input).
% 0.12/0.37 dependent: clear(print_kept).
% 0.12/0.37 dependent: clear(print_new_demod).
% 0.12/0.37 dependent: clear(print_back_demod).
% 0.12/0.37 dependent: clear(print_back_sub).
% 0.12/0.37 dependent: set(control_memory).
% 0.12/0.37 dependent: assign(max_mem, 12000).
% 0.12/0.37 dependent: assign(pick_given_ratio, 4).
% 0.12/0.37 dependent: assign(stats_level, 1).
% 0.12/0.37 dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.37 dependent: assign(sos_limit, 5000).
% 0.12/0.37 dependent: assign(max_weight, 60).
% 0.12/0.37 clear(print_given).
% 0.12/0.37
% 0.12/0.37 list(usable).
% 0.12/0.37
% 0.12/0.37 SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 0.12/0.37
% 0.12/0.37 This ia a non-Horn set with equality. The strategy will be
% 0.12/0.37 Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.12/0.37 unit deletion, with positive clauses in sos and nonpositive
% 0.12/0.37 clauses in usable.
% 0.12/0.37
% 0.12/0.37 dependent: set(knuth_bendix).
% 0.12/0.37 dependent: set(para_from).
% 0.12/0.37 dependent: set(para_into).
% 0.12/0.37 dependent: clear(para_from_right).
% 0.12/0.37 dependent: clear(para_into_right).
% 0.12/0.37 dependent: set(para_from_vars).
% 0.12/0.37 dependent: set(eq_units_both_ways).
% 0.12/0.37 dependent: set(dynamic_demod_all).
% 0.12/0.37 dependent: set(dynamic_demod).
% 0.12/0.37 dependent: set(order_eq).
% 0.12/0.37 dependent: set(back_demod).
% 0.12/0.37 dependent: set(lrpo).
% 0.12/0.37 dependent: set(hyper_res).
% 0.12/0.37 dependent: set(unit_deletion).
% 0.12/0.37 dependent: set(factor).
% 0.12/0.37
% 0.12/0.37 ------------> process usable:
% 0.12/0.37
% 0.12/0.37 ------------> process sos:
% 0.12/0.37 Following clause subsumed by 153 during input processing: 0 [copy,153,flip.1] {-} unordered_pair(A,B)=unordered_pair(B,A).
% 0.12/0.37 Following clause subsumed by 166 during input processing: 0 [copy,166,flip.1] {-} A=A.
% 0.12/0.37 166 back subsumes 81.
% 0.12/0.37 166 back subsumes 73.
% 0.12/0.37
% 0.12/0.37 ======= end of input processing =======
% 0.66/0.86
% 0.66/0.86 Model 1 (0.00 seconds, 0 Inserts)
% 0.66/0.86
% 0.66/0.86 Stopped by limit on number of solutions
% 0.66/0.86
% 0.66/0.86
% 0.66/0.86 -------------- Softie stats --------------
% 0.66/0.86
% 0.66/0.86 UPDATE_STOP: 300
% 0.66/0.86 SFINDER_TIME_LIMIT: 2
% 0.66/0.86 SHORT_CLAUSE_CUTOFF: 4
% 0.66/0.86 number of clauses in intial UL: 61
% 0.66/0.86 number of clauses initially in problem: 146
% 0.66/0.86 percentage of clauses intially in UL: 41
% 0.66/0.86 percentage of distinct symbols occuring in initial UL: 60
% 0.66/0.86 percent of all initial clauses that are short: 100
% 0.66/0.86 absolute distinct symbol count: 50
% 0.66/0.86 distinct predicate count: 10
% 0.66/0.86 distinct function count: 30
% 0.66/0.86 distinct constant count: 10
% 0.66/0.86
% 0.66/0.86 ---------- no more Softie stats ----------
% 0.66/0.86
% 0.66/0.86
% 0.66/0.86
% 0.66/0.86 Stopped by limit on insertions
% 0.66/0.86
% 0.66/0.86 =========== start of search ===========
% 1.94/2.13
% 1.94/2.13 -------- PROOF --------
% 1.94/2.13 % SZS status Unsatisfiable
% 1.94/2.13 % SZS output start Refutation
% 1.94/2.13
% 1.94/2.13 Stopped by limit on insertions
% 1.94/2.13
% 1.94/2.13 Stopped by limit on insertions
% 1.94/2.13
% 1.94/2.13 Stopped by limit on insertions
% 1.94/2.13
% 1.94/2.13 Model 2 [ 2 1 4058 ] (0.00 seconds, 250000 Inserts)
% 1.94/2.13
% 1.94/2.13 Stopped by limit on insertions
% 1.94/2.13
% 1.94/2.13 Stopped by limit on insertions
% 1.94/2.13
% 1.94/2.13 Stopped by limit on insertions
% 1.94/2.13
% 1.94/2.13 Stopped by limit on insertions
% 1.94/2.13
% 1.94/2.13 -----> EMPTY CLAUSE at 1.74 sec ----> 363 [para_from,164.1.1,8.2.2,unit_del,163,69] {-} $F.
% 1.94/2.13
% 1.94/2.13 Length of proof is 0. Level of proof is 0.
% 1.94/2.13
% 1.94/2.13 ---------------- PROOF ----------------
% 1.94/2.13 % SZS status Unsatisfiable
% 1.94/2.13 % SZS output start Refutation
% 1.94/2.13
% 1.94/2.13 8 [] {+} -member(A,universal_class)|member(A,unordered_pair(B,A)).
% 1.94/2.13 69 [] {+} -member(A,null_class).
% 1.94/2.13 163 [] {+} member(y,universal_class).
% 1.94/2.13 164 [] {-} unordered_pair(x,y)=null_class.
% 1.94/2.13 363 [para_from,164.1.1,8.2.2,unit_del,163,69] {-} $F.
% 1.94/2.13
% 1.94/2.13 % SZS output end Refutation
% 1.94/2.13 ------------ end of proof -------------
% 1.94/2.13
% 1.94/2.13
% 1.94/2.13 Search stopped by max_proofs option.
% 1.94/2.13
% 1.94/2.13
% 1.94/2.13 Search stopped by max_proofs option.
% 1.94/2.13
% 1.94/2.13 ============ end of search ============
% 1.94/2.13
% 1.94/2.13 ----------- soft-scott stats ----------
% 1.94/2.13
% 1.94/2.13 true clauses given 0 (0.0%)
% 1.94/2.13 false clauses given 10
% 1.94/2.13
% 1.94/2.13 FALSE TRUE
% 1.94/2.13 3 0 5
% 1.94/2.13 5 4 8
% 1.94/2.13 6 4 2
% 1.94/2.13 7 10 4
% 1.94/2.13 8 17 12
% 1.94/2.13 9 10 1
% 1.94/2.13 10 8 8
% 1.94/2.13 11 13 10
% 1.94/2.13 12 1 9
% 1.94/2.13 13 6 17
% 1.94/2.13 14 4 1
% 1.94/2.13 15 0 5
% 1.94/2.13 16 5 2
% 1.94/2.13 17 11 5
% 1.94/2.13 18 0 2
% 1.94/2.13 19 0 4
% 1.94/2.13 20 0 2
% 1.94/2.13 21 0 1
% 1.94/2.13 22 1 1
% 1.94/2.13 23 1 0
% 1.94/2.13 24 0 4
% 1.94/2.13 tot: 95 103 (52.0% true)
% 1.94/2.13
% 1.94/2.13
% 1.94/2.13 Model 2 [ 2 -91 4058 ] (0.00 seconds, 250000 Inserts)
% 1.94/2.13
% 1.94/2.13 That finishes the proof of the theorem.
% 1.94/2.13
% 1.94/2.13 Process 28155 finished Sun Jul 10 11:57:28 2022
%------------------------------------------------------------------------------