Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r140-tall-162089127600268.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is NoC3x3-PT-3B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127600268
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 980K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 142K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 92K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 27 06:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 06:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 07:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 07:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 581K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME NoC3x3-PT-3B-00
FORMULA_NAME NoC3x3-PT-3B-01
FORMULA_NAME NoC3x3-PT-3B-02
FORMULA_NAME NoC3x3-PT-3B-03
FORMULA_NAME NoC3x3-PT-3B-04
FORMULA_NAME NoC3x3-PT-3B-05
FORMULA_NAME NoC3x3-PT-3B-06
FORMULA_NAME NoC3x3-PT-3B-07
FORMULA_NAME NoC3x3-PT-3B-08
FORMULA_NAME NoC3x3-PT-3B-09
FORMULA_NAME NoC3x3-PT-3B-10
FORMULA_NAME NoC3x3-PT-3B-11
FORMULA_NAME NoC3x3-PT-3B-12
FORMULA_NAME NoC3x3-PT-3B-13
FORMULA_NAME NoC3x3-PT-3B-14
FORMULA_NAME NoC3x3-PT-3B-15

=== Now, execution of the tool begins

BK_START 1620956265224

Running Version 0
[2021-05-14 01:37:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-14 01:37:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 01:37:46] [INFO ] Load time of PNML (sax parser for PT used): 134 ms
[2021-05-14 01:37:46] [INFO ] Transformed 2117 places.
[2021-05-14 01:37:46] [INFO ] Transformed 2435 transitions.
[2021-05-14 01:37:46] [INFO ] Found NUPN structural information;
[2021-05-14 01:37:47] [INFO ] Parsed PT model containing 2117 places and 2435 transitions in 197 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-14 01:37:47] [INFO ] Initial state test concluded for 3 properties.
FORMULA NoC3x3-PT-3B-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-3B-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-3B-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-3B-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 2117 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2117/2117 places, 2435/2435 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 2113 transition count 2435
Discarding 527 places :
Symmetric choice reduction at 1 with 527 rule applications. Total rules 531 place count 1586 transition count 1908
Iterating global reduction 1 with 527 rules applied. Total rules applied 1058 place count 1586 transition count 1908
Discarding 182 places :
Symmetric choice reduction at 1 with 182 rule applications. Total rules 1240 place count 1404 transition count 1726
Iterating global reduction 1 with 182 rules applied. Total rules applied 1422 place count 1404 transition count 1726
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1424 place count 1404 transition count 1724
Discarding 193 places :
Symmetric choice reduction at 2 with 193 rule applications. Total rules 1617 place count 1211 transition count 1516
Iterating global reduction 2 with 193 rules applied. Total rules applied 1810 place count 1211 transition count 1516
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 1861 place count 1160 transition count 1424
Iterating global reduction 2 with 51 rules applied. Total rules applied 1912 place count 1160 transition count 1424
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 16 rules applied. Total rules applied 1928 place count 1158 transition count 1410
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 1964 place count 1122 transition count 1374
Iterating global reduction 3 with 36 rules applied. Total rules applied 2000 place count 1122 transition count 1374
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 3 with 3 rules applied. Total rules applied 2003 place count 1119 transition count 1374
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 2026 place count 1096 transition count 1328
Iterating global reduction 4 with 23 rules applied. Total rules applied 2049 place count 1096 transition count 1328
Discarding 22 places :
Symmetric choice reduction at 4 with 22 rule applications. Total rules 2071 place count 1074 transition count 1306
Iterating global reduction 4 with 22 rules applied. Total rules applied 2093 place count 1074 transition count 1306
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 4 with 3 rules applied. Total rules applied 2096 place count 1071 transition count 1306
Discarding 22 places :
Symmetric choice reduction at 5 with 22 rule applications. Total rules 2118 place count 1049 transition count 1284
Iterating global reduction 5 with 22 rules applied. Total rules applied 2140 place count 1049 transition count 1284
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 5 with 22 rules applied. Total rules applied 2162 place count 1049 transition count 1262
Applied a total of 2162 rules in 881 ms. Remains 1049 /2117 variables (removed 1068) and now considering 1262/2435 (removed 1173) transitions.
// Phase 1: matrix 1262 rows 1049 cols
[2021-05-14 01:37:48] [INFO ] Computed 55 place invariants in 30 ms
[2021-05-14 01:37:48] [INFO ] Implicit Places using invariants in 458 ms returned []
// Phase 1: matrix 1262 rows 1049 cols
[2021-05-14 01:37:48] [INFO ] Computed 55 place invariants in 6 ms
[2021-05-14 01:37:49] [INFO ] Implicit Places using invariants and state equation in 818 ms returned [72, 80, 138, 141, 146, 147, 155, 158, 256, 259, 263, 264, 327, 328, 339, 342, 346, 438, 439, 440, 441, 445, 447, 455, 458, 461, 469, 472, 475, 644, 645, 649, 652, 653, 657, 658, 659, 774, 775, 783, 844, 845, 846, 850, 861, 864, 979, 980, 985]
Discarding 49 places :
Implicit Place search using SMT with State Equation took 1303 ms to find 49 implicit places.
// Phase 1: matrix 1262 rows 1000 cols
[2021-05-14 01:37:49] [INFO ] Computed 42 place invariants in 5 ms
[2021-05-14 01:37:49] [INFO ] Dead Transitions using invariants and state equation in 506 ms returned []
Starting structural reductions, iteration 1 : 1000/2117 places, 1262/2435 transitions.
Applied a total of 0 rules in 37 ms. Remains 1000 /1000 variables (removed 0) and now considering 1262/1262 (removed 0) transitions.
// Phase 1: matrix 1262 rows 1000 cols
[2021-05-14 01:37:49] [INFO ] Computed 42 place invariants in 5 ms
[2021-05-14 01:37:50] [INFO ] Dead Transitions using invariants and state equation in 577 ms returned []
Finished structural reductions, in 2 iterations. Remains : 1000/2117 places, 1262/2435 transitions.
[2021-05-14 01:37:50] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-14 01:37:50] [INFO ] Flatten gal took : 113 ms
FORMULA NoC3x3-PT-3B-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 01:37:50] [INFO ] Flatten gal took : 64 ms
[2021-05-14 01:37:50] [INFO ] Input system was already deterministic with 1262 transitions.
Finished random walk after 65868 steps, including 105 resets, run visited all 15 properties in 360 ms. (steps per millisecond=182 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p0) U p1)))], workingDir=/home/mcc/execution]
Support contains 3 out of 1000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1000/1000 places, 1262/1262 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 998 transition count 1262
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 20 place count 980 transition count 1240
Iterating global reduction 1 with 18 rules applied. Total rules applied 38 place count 980 transition count 1240
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 40 place count 979 transition count 1239
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 54 place count 965 transition count 1220
Iterating global reduction 2 with 14 rules applied. Total rules applied 68 place count 965 transition count 1220
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 70 place count 965 transition count 1218
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 83 place count 952 transition count 1200
Iterating global reduction 3 with 13 rules applied. Total rules applied 96 place count 952 transition count 1200
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 97 place count 952 transition count 1199
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 107 place count 942 transition count 1186
Iterating global reduction 4 with 10 rules applied. Total rules applied 117 place count 942 transition count 1186
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 119 place count 942 transition count 1184
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 125 place count 936 transition count 1178
Iterating global reduction 5 with 6 rules applied. Total rules applied 131 place count 936 transition count 1178
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 134 place count 936 transition count 1175
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 137 place count 933 transition count 1171
Iterating global reduction 6 with 3 rules applied. Total rules applied 140 place count 933 transition count 1171
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 142 place count 933 transition count 1169
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 143 place count 932 transition count 1168
Iterating global reduction 7 with 1 rules applied. Total rules applied 144 place count 932 transition count 1168
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 145 place count 931 transition count 1167
Iterating global reduction 7 with 1 rules applied. Total rules applied 146 place count 931 transition count 1167
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 147 place count 931 transition count 1166
Applied a total of 147 rules in 229 ms. Remains 931 /1000 variables (removed 69) and now considering 1166/1262 (removed 96) transitions.
// Phase 1: matrix 1166 rows 931 cols
[2021-05-14 01:37:51] [INFO ] Computed 42 place invariants in 4 ms
[2021-05-14 01:37:51] [INFO ] Implicit Places using invariants in 214 ms returned []
// Phase 1: matrix 1166 rows 931 cols
[2021-05-14 01:37:51] [INFO ] Computed 42 place invariants in 4 ms
[2021-05-14 01:37:52] [INFO ] Implicit Places using invariants and state equation in 604 ms returned []
Implicit Place search using SMT with State Equation took 820 ms to find 0 implicit places.
// Phase 1: matrix 1166 rows 931 cols
[2021-05-14 01:37:52] [INFO ] Computed 42 place invariants in 9 ms
[2021-05-14 01:37:52] [INFO ] Dead Transitions using invariants and state equation in 517 ms returned []
Finished structural reductions, in 1 iterations. Remains : 931/1000 places, 1166/1262 transitions.
Stuttering acceptance computed with spot in 209 ms :[(NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : NoC3x3-PT-3B-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(NEQ s413 0), p0:(AND (NEQ s526 0) (NEQ s680 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-3B-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3B-00 finished in 1822 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||(p0&&G((F(p1)&&F(G(p0)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1000/1000 places, 1262/1262 transitions.
Graph (trivial) has 810 edges and 1000 vertex of which 72 / 1000 are part of one of the 9 SCC in 6 ms
Free SCC test removed 63 places
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 144 transitions
Trivial Post-agglo rules discarded 144 transitions
Performed 144 trivial Post agglomeration. Transition count delta: 144
Iterating post reduction 0 with 146 rules applied. Total rules applied 147 place count 934 transition count 1054
Reduce places removed 144 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 145 rules applied. Total rules applied 292 place count 790 transition count 1053
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 293 place count 789 transition count 1053
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 77 Pre rules applied. Total rules applied 293 place count 789 transition count 976
Deduced a syphon composed of 77 places in 2 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 3 with 154 rules applied. Total rules applied 447 place count 712 transition count 976
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 478 place count 681 transition count 909
Iterating global reduction 3 with 31 rules applied. Total rules applied 509 place count 681 transition count 909
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 513 place count 680 transition count 906
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 514 place count 679 transition count 906
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 514 place count 679 transition count 903
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 520 place count 676 transition count 903
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 524 place count 672 transition count 895
Iterating global reduction 5 with 4 rules applied. Total rules applied 528 place count 672 transition count 895
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 530 place count 670 transition count 893
Iterating global reduction 5 with 2 rules applied. Total rules applied 532 place count 670 transition count 893
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 534 place count 670 transition count 891
Performed 351 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 351 places in 1 ms
Reduce places removed 351 places and 0 transitions.
Iterating global reduction 6 with 702 rules applied. Total rules applied 1236 place count 319 transition count 539
Discarding 17 places :
Symmetric choice reduction at 6 with 17 rule applications. Total rules 1253 place count 302 transition count 508
Iterating global reduction 6 with 17 rules applied. Total rules applied 1270 place count 302 transition count 508
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1275 place count 302 transition count 503
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1280 place count 297 transition count 493
Iterating global reduction 7 with 5 rules applied. Total rules applied 1285 place count 297 transition count 493
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1287 place count 297 transition count 491
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1289 place count 295 transition count 487
Iterating global reduction 8 with 2 rules applied. Total rules applied 1291 place count 295 transition count 487
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1317 place count 282 transition count 486
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1318 place count 282 transition count 486
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1319 place count 281 transition count 485
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 1328 place count 272 transition count 485
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 9 with 48 rules applied. Total rules applied 1376 place count 248 transition count 461
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 9 with 24 rules applied. Total rules applied 1400 place count 248 transition count 437
Applied a total of 1400 rules in 361 ms. Remains 248 /1000 variables (removed 752) and now considering 437/1262 (removed 825) transitions.
[2021-05-14 01:37:53] [INFO ] Flow matrix only has 429 transitions (discarded 8 similar events)
// Phase 1: matrix 429 rows 248 cols
[2021-05-14 01:37:53] [INFO ] Computed 33 place invariants in 2 ms
[2021-05-14 01:37:53] [INFO ] Implicit Places using invariants in 239 ms returned []
[2021-05-14 01:37:53] [INFO ] Flow matrix only has 429 transitions (discarded 8 similar events)
// Phase 1: matrix 429 rows 248 cols
[2021-05-14 01:37:53] [INFO ] Computed 33 place invariants in 2 ms
[2021-05-14 01:37:53] [INFO ] State equation strengthened by 24 read => feed constraints.
[2021-05-14 01:37:54] [INFO ] Implicit Places using invariants and state equation in 307 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 553 ms to find 1 implicit places.
[2021-05-14 01:37:54] [INFO ] Redundant transitions in 25 ms returned []
[2021-05-14 01:37:54] [INFO ] Flow matrix only has 429 transitions (discarded 8 similar events)
// Phase 1: matrix 429 rows 247 cols
[2021-05-14 01:37:54] [INFO ] Computed 33 place invariants in 6 ms
[2021-05-14 01:37:54] [INFO ] Dead Transitions using invariants and state equation in 164 ms returned []
Starting structural reductions, iteration 1 : 247/1000 places, 437/1262 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 246 transition count 436
Applied a total of 2 rules in 12 ms. Remains 246 /247 variables (removed 1) and now considering 436/437 (removed 1) transitions.
[2021-05-14 01:37:54] [INFO ] Flow matrix only has 428 transitions (discarded 8 similar events)
// Phase 1: matrix 428 rows 246 cols
[2021-05-14 01:37:54] [INFO ] Computed 33 place invariants in 2 ms
[2021-05-14 01:37:54] [INFO ] Implicit Places using invariants in 128 ms returned []
[2021-05-14 01:37:54] [INFO ] Flow matrix only has 428 transitions (discarded 8 similar events)
// Phase 1: matrix 428 rows 246 cols
[2021-05-14 01:37:54] [INFO ] Computed 33 place invariants in 2 ms
[2021-05-14 01:37:54] [INFO ] State equation strengthened by 24 read => feed constraints.
[2021-05-14 01:37:54] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 246/1000 places, 436/1262 transitions.
[2021-05-14 01:37:54] [INFO ] Initial state test concluded for 1 properties.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), true, (NOT p0), (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-3B-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(NEQ s217 1), p1:(AND (EQ s238 0) (EQ s48 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 6936 steps with 88 reset in 76 ms.
FORMULA NoC3x3-PT-3B-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3B-01 finished in 1748 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 1000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1000/1000 places, 1262/1262 transitions.
Graph (trivial) has 810 edges and 1000 vertex of which 72 / 1000 are part of one of the 9 SCC in 1 ms
Free SCC test removed 63 places
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 144 transitions
Trivial Post-agglo rules discarded 144 transitions
Performed 144 trivial Post agglomeration. Transition count delta: 144
Iterating post reduction 0 with 146 rules applied. Total rules applied 147 place count 934 transition count 1054
Reduce places removed 144 places and 0 transitions.
Iterating post reduction 1 with 144 rules applied. Total rules applied 291 place count 790 transition count 1054
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 77 Pre rules applied. Total rules applied 291 place count 790 transition count 977
Deduced a syphon composed of 77 places in 7 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 2 with 154 rules applied. Total rules applied 445 place count 713 transition count 977
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 477 place count 681 transition count 909
Iterating global reduction 2 with 32 rules applied. Total rules applied 509 place count 681 transition count 909
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 513 place count 680 transition count 906
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 514 place count 679 transition count 906
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 514 place count 679 transition count 903
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 520 place count 676 transition count 903
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 524 place count 672 transition count 895
Iterating global reduction 4 with 4 rules applied. Total rules applied 528 place count 672 transition count 895
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 530 place count 670 transition count 893
Iterating global reduction 4 with 2 rules applied. Total rules applied 532 place count 670 transition count 893
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 534 place count 670 transition count 891
Performed 352 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 352 places in 1 ms
Reduce places removed 352 places and 0 transitions.
Iterating global reduction 5 with 704 rules applied. Total rules applied 1238 place count 318 transition count 538
Discarding 19 places :
Symmetric choice reduction at 5 with 19 rule applications. Total rules 1257 place count 299 transition count 503
Iterating global reduction 5 with 19 rules applied. Total rules applied 1276 place count 299 transition count 503
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1282 place count 299 transition count 497
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1288 place count 293 transition count 485
Iterating global reduction 6 with 6 rules applied. Total rules applied 1294 place count 293 transition count 485
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 1297 place count 293 transition count 482
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1299 place count 291 transition count 478
Iterating global reduction 7 with 2 rules applied. Total rules applied 1301 place count 291 transition count 478
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 7 with 26 rules applied. Total rules applied 1327 place count 278 transition count 477
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1328 place count 278 transition count 477
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1329 place count 277 transition count 476
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 1338 place count 268 transition count 476
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 8 with 48 rules applied. Total rules applied 1386 place count 244 transition count 452
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 1410 place count 244 transition count 428
Applied a total of 1410 rules in 232 ms. Remains 244 /1000 variables (removed 756) and now considering 428/1262 (removed 834) transitions.
[2021-05-14 01:37:55] [INFO ] Flow matrix only has 420 transitions (discarded 8 similar events)
// Phase 1: matrix 420 rows 244 cols
[2021-05-14 01:37:55] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-14 01:37:55] [INFO ] Implicit Places using invariants in 133 ms returned []
[2021-05-14 01:37:55] [INFO ] Flow matrix only has 420 transitions (discarded 8 similar events)
// Phase 1: matrix 420 rows 244 cols
[2021-05-14 01:37:55] [INFO ] Computed 33 place invariants in 11 ms
[2021-05-14 01:37:55] [INFO ] State equation strengthened by 24 read => feed constraints.
[2021-05-14 01:37:55] [INFO ] Implicit Places using invariants and state equation in 284 ms returned [102]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 418 ms to find 1 implicit places.
[2021-05-14 01:37:55] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-14 01:37:55] [INFO ] Flow matrix only has 420 transitions (discarded 8 similar events)
// Phase 1: matrix 420 rows 243 cols
[2021-05-14 01:37:55] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-14 01:37:55] [INFO ] Dead Transitions using invariants and state equation in 151 ms returned []
Starting structural reductions, iteration 1 : 243/1000 places, 428/1262 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 242 transition count 427
Applied a total of 2 rules in 15 ms. Remains 242 /243 variables (removed 1) and now considering 427/428 (removed 1) transitions.
[2021-05-14 01:37:55] [INFO ] Flow matrix only has 419 transitions (discarded 8 similar events)
// Phase 1: matrix 419 rows 242 cols
[2021-05-14 01:37:55] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-14 01:37:56] [INFO ] Implicit Places using invariants in 283 ms returned []
[2021-05-14 01:37:56] [INFO ] Flow matrix only has 419 transitions (discarded 8 similar events)
// Phase 1: matrix 419 rows 242 cols
[2021-05-14 01:37:56] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-14 01:37:56] [INFO ] State equation strengthened by 24 read => feed constraints.
[2021-05-14 01:37:56] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 561 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 242/1000 places, 427/1262 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-3B-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s136 0) (NEQ s46 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-3B-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3B-03 finished in 1481 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U G(p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 1000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1000/1000 places, 1262/1262 transitions.
Graph (trivial) has 811 edges and 1000 vertex of which 72 / 1000 are part of one of the 9 SCC in 1 ms
Free SCC test removed 63 places
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 145 transitions
Trivial Post-agglo rules discarded 145 transitions
Performed 145 trivial Post agglomeration. Transition count delta: 145
Iterating post reduction 0 with 147 rules applied. Total rules applied 148 place count 934 transition count 1053
Reduce places removed 145 places and 0 transitions.
Iterating post reduction 1 with 145 rules applied. Total rules applied 293 place count 789 transition count 1053
Performed 76 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 76 Pre rules applied. Total rules applied 293 place count 789 transition count 977
Deduced a syphon composed of 76 places in 2 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 2 with 152 rules applied. Total rules applied 445 place count 713 transition count 977
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 474 place count 684 transition count 914
Iterating global reduction 2 with 29 rules applied. Total rules applied 503 place count 684 transition count 914
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 504 place count 684 transition count 913
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 504 place count 684 transition count 910
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 510 place count 681 transition count 910
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 513 place count 678 transition count 904
Iterating global reduction 3 with 3 rules applied. Total rules applied 516 place count 678 transition count 904
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 517 place count 677 transition count 903
Iterating global reduction 3 with 1 rules applied. Total rules applied 518 place count 677 transition count 903
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 519 place count 677 transition count 902
Performed 352 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 352 places in 0 ms
Reduce places removed 352 places and 0 transitions.
Iterating global reduction 4 with 704 rules applied. Total rules applied 1223 place count 325 transition count 549
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 1243 place count 305 transition count 512
Iterating global reduction 4 with 20 rules applied. Total rules applied 1263 place count 305 transition count 512
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1269 place count 305 transition count 506
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1275 place count 299 transition count 494
Iterating global reduction 5 with 6 rules applied. Total rules applied 1281 place count 299 transition count 494
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1284 place count 299 transition count 491
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1286 place count 297 transition count 487
Iterating global reduction 6 with 2 rules applied. Total rules applied 1288 place count 297 transition count 487
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 6 with 30 rules applied. Total rules applied 1318 place count 282 transition count 491
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1319 place count 281 transition count 490
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 1328 place count 272 transition count 490
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 7 with 48 rules applied. Total rules applied 1376 place count 248 transition count 466
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 7 with 25 rules applied. Total rules applied 1401 place count 248 transition count 441
Applied a total of 1401 rules in 163 ms. Remains 248 /1000 variables (removed 752) and now considering 441/1262 (removed 821) transitions.
[2021-05-14 01:37:56] [INFO ] Flow matrix only has 433 transitions (discarded 8 similar events)
// Phase 1: matrix 433 rows 248 cols
[2021-05-14 01:37:56] [INFO ] Computed 33 place invariants in 2 ms
[2021-05-14 01:37:56] [INFO ] Implicit Places using invariants in 104 ms returned []
[2021-05-14 01:37:56] [INFO ] Flow matrix only has 433 transitions (discarded 8 similar events)
// Phase 1: matrix 433 rows 248 cols
[2021-05-14 01:37:56] [INFO ] Computed 33 place invariants in 4 ms
[2021-05-14 01:37:56] [INFO ] State equation strengthened by 24 read => feed constraints.
[2021-05-14 01:37:57] [INFO ] Implicit Places using invariants and state equation in 428 ms returned [102]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 535 ms to find 1 implicit places.
[2021-05-14 01:37:57] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-14 01:37:57] [INFO ] Flow matrix only has 433 transitions (discarded 8 similar events)
// Phase 1: matrix 433 rows 247 cols
[2021-05-14 01:37:57] [INFO ] Computed 33 place invariants in 2 ms
[2021-05-14 01:37:57] [INFO ] Dead Transitions using invariants and state equation in 210 ms returned []
Starting structural reductions, iteration 1 : 247/1000 places, 441/1262 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 246 transition count 440
Applied a total of 2 rules in 10 ms. Remains 246 /247 variables (removed 1) and now considering 440/441 (removed 1) transitions.
[2021-05-14 01:37:57] [INFO ] Flow matrix only has 432 transitions (discarded 8 similar events)
// Phase 1: matrix 432 rows 246 cols
[2021-05-14 01:37:57] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-14 01:37:57] [INFO ] Implicit Places using invariants in 147 ms returned []
[2021-05-14 01:37:57] [INFO ] Flow matrix only has 432 transitions (discarded 8 similar events)
// Phase 1: matrix 432 rows 246 cols
[2021-05-14 01:37:57] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-14 01:37:57] [INFO ] State equation strengthened by 24 read => feed constraints.
[2021-05-14 01:37:57] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 453 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 246/1000 places, 440/1262 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : NoC3x3-PT-3B-05 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (NEQ s21 0) (NEQ s198 1)), p0:(AND (EQ s238 0) (EQ s222 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 37 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-3B-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3B-05 finished in 1457 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 1000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1000/1000 places, 1262/1262 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 998 transition count 1262
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 20 place count 980 transition count 1244
Iterating global reduction 1 with 18 rules applied. Total rules applied 38 place count 980 transition count 1244
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 979 transition count 1244
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 52 place count 966 transition count 1227
Iterating global reduction 2 with 13 rules applied. Total rules applied 65 place count 966 transition count 1227
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 67 place count 966 transition count 1225
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 79 place count 954 transition count 1208
Iterating global reduction 3 with 12 rules applied. Total rules applied 91 place count 954 transition count 1208
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 92 place count 954 transition count 1207
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 101 place count 945 transition count 1195
Iterating global reduction 4 with 9 rules applied. Total rules applied 110 place count 945 transition count 1195
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 111 place count 945 transition count 1194
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 117 place count 939 transition count 1188
Iterating global reduction 5 with 6 rules applied. Total rules applied 123 place count 939 transition count 1188
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 126 place count 939 transition count 1185
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 129 place count 936 transition count 1181
Iterating global reduction 6 with 3 rules applied. Total rules applied 132 place count 936 transition count 1181
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 134 place count 936 transition count 1179
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 135 place count 935 transition count 1178
Iterating global reduction 7 with 1 rules applied. Total rules applied 136 place count 935 transition count 1178
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 137 place count 934 transition count 1177
Iterating global reduction 7 with 1 rules applied. Total rules applied 138 place count 934 transition count 1177
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 139 place count 934 transition count 1176
Applied a total of 139 rules in 249 ms. Remains 934 /1000 variables (removed 66) and now considering 1176/1262 (removed 86) transitions.
// Phase 1: matrix 1176 rows 934 cols
[2021-05-14 01:37:58] [INFO ] Computed 42 place invariants in 14 ms
[2021-05-14 01:37:58] [INFO ] Implicit Places using invariants in 225 ms returned []
// Phase 1: matrix 1176 rows 934 cols
[2021-05-14 01:37:58] [INFO ] Computed 42 place invariants in 3 ms
[2021-05-14 01:37:58] [INFO ] Implicit Places using invariants and state equation in 605 ms returned [414]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 832 ms to find 1 implicit places.
// Phase 1: matrix 1176 rows 933 cols
[2021-05-14 01:37:58] [INFO ] Computed 42 place invariants in 4 ms
[2021-05-14 01:37:59] [INFO ] Dead Transitions using invariants and state equation in 463 ms returned []
Starting structural reductions, iteration 1 : 933/1000 places, 1176/1262 transitions.
Applied a total of 0 rules in 30 ms. Remains 933 /933 variables (removed 0) and now considering 1176/1176 (removed 0) transitions.
// Phase 1: matrix 1176 rows 933 cols
[2021-05-14 01:37:59] [INFO ] Computed 42 place invariants in 3 ms
[2021-05-14 01:37:59] [INFO ] Dead Transitions using invariants and state equation in 454 ms returned []
Finished structural reductions, in 2 iterations. Remains : 933/1000 places, 1176/1262 transitions.
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-3B-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (NEQ s194 0) (NEQ s864 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-3B-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3B-06 finished in 2120 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 1000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1000/1000 places, 1262/1262 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 998 transition count 1262
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 20 place count 980 transition count 1240
Iterating global reduction 1 with 18 rules applied. Total rules applied 38 place count 980 transition count 1240
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 40 place count 979 transition count 1239
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 52 place count 967 transition count 1222
Iterating global reduction 2 with 12 rules applied. Total rules applied 64 place count 967 transition count 1222
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 66 place count 967 transition count 1220
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 76 place count 957 transition count 1205
Iterating global reduction 3 with 10 rules applied. Total rules applied 86 place count 957 transition count 1205
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 87 place count 957 transition count 1204
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 96 place count 948 transition count 1193
Iterating global reduction 4 with 9 rules applied. Total rules applied 105 place count 948 transition count 1193
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 107 place count 948 transition count 1191
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 112 place count 943 transition count 1186
Iterating global reduction 5 with 5 rules applied. Total rules applied 117 place count 943 transition count 1186
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 120 place count 943 transition count 1183
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 122 place count 941 transition count 1181
Iterating global reduction 6 with 2 rules applied. Total rules applied 124 place count 941 transition count 1181
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 126 place count 941 transition count 1179
Applied a total of 126 rules in 202 ms. Remains 941 /1000 variables (removed 59) and now considering 1179/1262 (removed 83) transitions.
// Phase 1: matrix 1179 rows 941 cols
[2021-05-14 01:38:00] [INFO ] Computed 42 place invariants in 3 ms
[2021-05-14 01:38:00] [INFO ] Implicit Places using invariants in 192 ms returned []
// Phase 1: matrix 1179 rows 941 cols
[2021-05-14 01:38:00] [INFO ] Computed 42 place invariants in 3 ms
[2021-05-14 01:38:01] [INFO ] Implicit Places using invariants and state equation in 620 ms returned [413]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 813 ms to find 1 implicit places.
// Phase 1: matrix 1179 rows 940 cols
[2021-05-14 01:38:01] [INFO ] Computed 42 place invariants in 11 ms
[2021-05-14 01:38:01] [INFO ] Dead Transitions using invariants and state equation in 475 ms returned []
Starting structural reductions, iteration 1 : 940/1000 places, 1179/1262 transitions.
Applied a total of 0 rules in 27 ms. Remains 940 /940 variables (removed 0) and now considering 1179/1179 (removed 0) transitions.
// Phase 1: matrix 1179 rows 940 cols
[2021-05-14 01:38:01] [INFO ] Computed 42 place invariants in 3 ms
[2021-05-14 01:38:01] [INFO ] Dead Transitions using invariants and state equation in 460 ms returned []
Finished structural reductions, in 2 iterations. Remains : 940/1000 places, 1179/1262 transitions.
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-3B-08 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s618 0) (EQ s596 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 6985 steps with 10 reset in 26 ms.
FORMULA NoC3x3-PT-3B-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3B-08 finished in 2073 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 1000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1000/1000 places, 1262/1262 transitions.
Graph (trivial) has 811 edges and 1000 vertex of which 72 / 1000 are part of one of the 9 SCC in 1 ms
Free SCC test removed 63 places
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 145 transitions
Trivial Post-agglo rules discarded 145 transitions
Performed 145 trivial Post agglomeration. Transition count delta: 145
Iterating post reduction 0 with 147 rules applied. Total rules applied 148 place count 934 transition count 1053
Reduce places removed 145 places and 0 transitions.
Iterating post reduction 1 with 145 rules applied. Total rules applied 293 place count 789 transition count 1053
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 77 Pre rules applied. Total rules applied 293 place count 789 transition count 976
Deduced a syphon composed of 77 places in 2 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 2 with 154 rules applied. Total rules applied 447 place count 712 transition count 976
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 478 place count 681 transition count 909
Iterating global reduction 2 with 31 rules applied. Total rules applied 509 place count 681 transition count 909
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 513 place count 680 transition count 906
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 514 place count 679 transition count 906
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 514 place count 679 transition count 903
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 520 place count 676 transition count 903
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 524 place count 672 transition count 895
Iterating global reduction 4 with 4 rules applied. Total rules applied 528 place count 672 transition count 895
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 530 place count 670 transition count 893
Iterating global reduction 4 with 2 rules applied. Total rules applied 532 place count 670 transition count 893
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 534 place count 670 transition count 891
Performed 352 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 352 places in 0 ms
Reduce places removed 352 places and 0 transitions.
Iterating global reduction 5 with 704 rules applied. Total rules applied 1238 place count 318 transition count 538
Discarding 18 places :
Symmetric choice reduction at 5 with 18 rule applications. Total rules 1256 place count 300 transition count 505
Iterating global reduction 5 with 18 rules applied. Total rules applied 1274 place count 300 transition count 505
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1279 place count 300 transition count 500
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1284 place count 295 transition count 490
Iterating global reduction 6 with 5 rules applied. Total rules applied 1289 place count 295 transition count 490
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1291 place count 295 transition count 488
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1293 place count 293 transition count 484
Iterating global reduction 7 with 2 rules applied. Total rules applied 1295 place count 293 transition count 484
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 7 with 26 rules applied. Total rules applied 1321 place count 280 transition count 483
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1322 place count 280 transition count 483
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1323 place count 279 transition count 482
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 1332 place count 270 transition count 482
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 8 with 48 rules applied. Total rules applied 1380 place count 246 transition count 458
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 1404 place count 246 transition count 434
Applied a total of 1404 rules in 199 ms. Remains 246 /1000 variables (removed 754) and now considering 434/1262 (removed 828) transitions.
[2021-05-14 01:38:02] [INFO ] Flow matrix only has 426 transitions (discarded 8 similar events)
// Phase 1: matrix 426 rows 246 cols
[2021-05-14 01:38:02] [INFO ] Computed 33 place invariants in 2 ms
[2021-05-14 01:38:02] [INFO ] Implicit Places using invariants in 309 ms returned []
[2021-05-14 01:38:02] [INFO ] Flow matrix only has 426 transitions (discarded 8 similar events)
// Phase 1: matrix 426 rows 246 cols
[2021-05-14 01:38:02] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-14 01:38:02] [INFO ] State equation strengthened by 24 read => feed constraints.
[2021-05-14 01:38:02] [INFO ] Implicit Places using invariants and state equation in 295 ms returned [100]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 606 ms to find 1 implicit places.
[2021-05-14 01:38:02] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-14 01:38:02] [INFO ] Flow matrix only has 426 transitions (discarded 8 similar events)
// Phase 1: matrix 426 rows 245 cols
[2021-05-14 01:38:02] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-14 01:38:03] [INFO ] Dead Transitions using invariants and state equation in 151 ms returned []
Starting structural reductions, iteration 1 : 245/1000 places, 434/1262 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 244 transition count 433
Applied a total of 2 rules in 23 ms. Remains 244 /245 variables (removed 1) and now considering 433/434 (removed 1) transitions.
[2021-05-14 01:38:03] [INFO ] Flow matrix only has 425 transitions (discarded 8 similar events)
// Phase 1: matrix 425 rows 244 cols
[2021-05-14 01:38:03] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-14 01:38:03] [INFO ] Implicit Places using invariants in 115 ms returned []
[2021-05-14 01:38:03] [INFO ] Flow matrix only has 425 transitions (discarded 8 similar events)
// Phase 1: matrix 425 rows 244 cols
[2021-05-14 01:38:03] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-14 01:38:03] [INFO ] State equation strengthened by 24 read => feed constraints.
[2021-05-14 01:38:03] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 244/1000 places, 433/1262 transitions.
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-3B-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s112 0) (NEQ s211 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA NoC3x3-PT-3B-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3B-10 finished in 1420 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(F(p0)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 1000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1000/1000 places, 1262/1262 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 998 transition count 1262
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 21 place count 979 transition count 1239
Iterating global reduction 1 with 19 rules applied. Total rules applied 40 place count 979 transition count 1239
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 42 place count 978 transition count 1238
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 56 place count 964 transition count 1219
Iterating global reduction 2 with 14 rules applied. Total rules applied 70 place count 964 transition count 1219
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 72 place count 964 transition count 1217
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 85 place count 951 transition count 1199
Iterating global reduction 3 with 13 rules applied. Total rules applied 98 place count 951 transition count 1199
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 99 place count 951 transition count 1198
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 109 place count 941 transition count 1185
Iterating global reduction 4 with 10 rules applied. Total rules applied 119 place count 941 transition count 1185
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 121 place count 941 transition count 1183
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 127 place count 935 transition count 1177
Iterating global reduction 5 with 6 rules applied. Total rules applied 133 place count 935 transition count 1177
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 136 place count 935 transition count 1174
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 139 place count 932 transition count 1170
Iterating global reduction 6 with 3 rules applied. Total rules applied 142 place count 932 transition count 1170
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 144 place count 932 transition count 1168
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 145 place count 931 transition count 1167
Iterating global reduction 7 with 1 rules applied. Total rules applied 146 place count 931 transition count 1167
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 147 place count 930 transition count 1166
Iterating global reduction 7 with 1 rules applied. Total rules applied 148 place count 930 transition count 1166
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 149 place count 930 transition count 1165
Applied a total of 149 rules in 226 ms. Remains 930 /1000 variables (removed 70) and now considering 1165/1262 (removed 97) transitions.
// Phase 1: matrix 1165 rows 930 cols
[2021-05-14 01:38:03] [INFO ] Computed 42 place invariants in 3 ms
[2021-05-14 01:38:03] [INFO ] Implicit Places using invariants in 210 ms returned []
// Phase 1: matrix 1165 rows 930 cols
[2021-05-14 01:38:03] [INFO ] Computed 42 place invariants in 3 ms
[2021-05-14 01:38:04] [INFO ] Implicit Places using invariants and state equation in 632 ms returned [414]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 844 ms to find 1 implicit places.
// Phase 1: matrix 1165 rows 929 cols
[2021-05-14 01:38:04] [INFO ] Computed 42 place invariants in 3 ms
[2021-05-14 01:38:05] [INFO ] Dead Transitions using invariants and state equation in 450 ms returned []
Starting structural reductions, iteration 1 : 929/1000 places, 1165/1262 transitions.
Applied a total of 0 rules in 22 ms. Remains 929 /929 variables (removed 0) and now considering 1165/1165 (removed 0) transitions.
// Phase 1: matrix 1165 rows 929 cols
[2021-05-14 01:38:05] [INFO ] Computed 42 place invariants in 5 ms
[2021-05-14 01:38:05] [INFO ] Dead Transitions using invariants and state equation in 452 ms returned []
Finished structural reductions, in 2 iterations. Remains : 929/1000 places, 1165/1262 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-3B-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(OR (EQ s335 0) (EQ s116 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 446 ms.
Product exploration explored 100000 steps with 25000 reset in 510 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 351 ms.
Product exploration explored 100000 steps with 25000 reset in 378 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 929 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 929/929 places, 1165/1165 transitions.
Graph (trivial) has 745 edges and 929 vertex of which 72 / 929 are part of one of the 9 SCC in 0 ms
Free SCC test removed 63 places
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Performed 121 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 121 rules applied. Total rules applied 122 place count 866 transition count 1102
Performed 79 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 79 Pre rules applied. Total rules applied 122 place count 866 transition count 1284
Deduced a syphon composed of 200 places in 3 ms
Iterating global reduction 1 with 79 rules applied. Total rules applied 201 place count 866 transition count 1284
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 229 place count 838 transition count 1201
Deduced a syphon composed of 194 places in 2 ms
Iterating global reduction 1 with 28 rules applied. Total rules applied 257 place count 838 transition count 1201
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 279 place count 816 transition count 1124
Deduced a syphon composed of 172 places in 2 ms
Iterating global reduction 1 with 22 rules applied. Total rules applied 301 place count 816 transition count 1124
Performed 320 Post agglomeration using F-continuation condition.Transition count delta: -129
Deduced a syphon composed of 492 places in 0 ms
Iterating global reduction 1 with 320 rules applied. Total rules applied 621 place count 816 transition count 1253
Discarding 65 places :
Symmetric choice reduction at 1 with 65 rule applications. Total rules 686 place count 751 transition count 1170
Deduced a syphon composed of 438 places in 1 ms
Iterating global reduction 1 with 65 rules applied. Total rules applied 751 place count 751 transition count 1170
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 755 place count 751 transition count 1166
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 757 place count 749 transition count 1162
Deduced a syphon composed of 438 places in 3 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 759 place count 749 transition count 1162
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 761 place count 747 transition count 1156
Deduced a syphon composed of 438 places in 0 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 763 place count 747 transition count 1156
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: -256
Deduced a syphon composed of 474 places in 1 ms
Iterating global reduction 2 with 36 rules applied. Total rules applied 799 place count 747 transition count 1412
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 823 place count 723 transition count 1307
Deduced a syphon composed of 450 places in 0 ms
Iterating global reduction 2 with 24 rules applied. Total rules applied 847 place count 723 transition count 1307
Deduced a syphon composed of 450 places in 1 ms
Applied a total of 847 rules in 328 ms. Remains 723 /929 variables (removed 206) and now considering 1307/1165 (removed -142) transitions.
[2021-05-14 01:38:07] [INFO ] Redundant transitions in 21 ms returned []
[2021-05-14 01:38:07] [INFO ] Flow matrix only has 1299 transitions (discarded 8 similar events)
// Phase 1: matrix 1299 rows 723 cols
[2021-05-14 01:38:07] [INFO ] Computed 42 place invariants in 7 ms
[2021-05-14 01:38:08] [INFO ] Dead Transitions using invariants and state equation in 630 ms returned []
Finished structural reductions, in 1 iterations. Remains : 723/929 places, 1307/1165 transitions.
Product exploration explored 100000 steps with 25000 reset in 1640 ms.
Product exploration explored 100000 steps with 25000 reset in 1580 ms.
[2021-05-14 01:38:11] [INFO ] Flatten gal took : 62 ms
[2021-05-14 01:38:12] [INFO ] Flatten gal took : 58 ms
[2021-05-14 01:38:12] [INFO ] Time to serialize gal into /tmp/LTL447121572191949838.gal : 47 ms
[2021-05-14 01:38:12] [INFO ] Time to serialize properties into /tmp/LTL11906356053951648457.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL447121572191949838.gal, -t, CGAL, -LTL, /tmp/LTL11906356053951648457.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL447121572191949838.gal -t CGAL -LTL /tmp/LTL11906356053951648457.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((p584==0)||(p148==1))"))))))
Formula 0 simplified : !XXXF"((p584==0)||(p148==1))"
Detected timeout of ITS tools.
[2021-05-14 01:38:27] [INFO ] Flatten gal took : 59 ms
[2021-05-14 01:38:27] [INFO ] Applying decomposition
[2021-05-14 01:38:27] [INFO ] Flatten gal took : 39 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph6064730466631047843.txt, -o, /tmp/graph6064730466631047843.bin, -w, /tmp/graph6064730466631047843.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph6064730466631047843.bin, -l, -1, -v, -w, /tmp/graph6064730466631047843.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-14 01:38:27] [INFO ] Decomposing Gal with order
[2021-05-14 01:38:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-14 01:38:27] [INFO ] Removed a total of 467 redundant transitions.
[2021-05-14 01:38:27] [INFO ] Flatten gal took : 105 ms
[2021-05-14 01:38:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 25 ms.
[2021-05-14 01:38:27] [INFO ] Time to serialize gal into /tmp/LTL4846616927778217594.gal : 15 ms
[2021-05-14 01:38:27] [INFO ] Time to serialize properties into /tmp/LTL285086403475099938.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL4846616927778217594.gal, -t, CGAL, -LTL, /tmp/LTL285086403475099938.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4846616927778217594.gal -t CGAL -LTL /tmp/LTL285086403475099938.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((i5.i0.i1.u134.p584==0)||(i1.u47.p148==1))"))))))
Formula 0 simplified : !XXXF"((i5.i0.i1.u134.p584==0)||(i1.u47.p148==1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17264238491752772112
[2021-05-14 01:38:42] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17264238491752772112
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17264238491752772112]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17264238491752772112] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17264238491752772112] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property NoC3x3-PT-3B-11 finished in 40394 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 1000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1000/1000 places, 1262/1262 transitions.
Graph (trivial) has 810 edges and 1000 vertex of which 72 / 1000 are part of one of the 9 SCC in 1 ms
Free SCC test removed 63 places
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 145 transitions
Trivial Post-agglo rules discarded 145 transitions
Performed 145 trivial Post agglomeration. Transition count delta: 145
Iterating post reduction 0 with 146 rules applied. Total rules applied 147 place count 935 transition count 1053
Reduce places removed 145 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 146 rules applied. Total rules applied 293 place count 790 transition count 1052
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 294 place count 789 transition count 1052
Performed 76 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 76 Pre rules applied. Total rules applied 294 place count 789 transition count 976
Deduced a syphon composed of 76 places in 2 ms
Reduce places removed 76 places and 0 transitions.
Iterating global reduction 3 with 152 rules applied. Total rules applied 446 place count 713 transition count 976
Discarding 32 places :
Symmetric choice reduction at 3 with 32 rule applications. Total rules 478 place count 681 transition count 908
Iterating global reduction 3 with 32 rules applied. Total rules applied 510 place count 681 transition count 908
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 514 place count 680 transition count 905
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 515 place count 679 transition count 905
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 515 place count 679 transition count 902
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 521 place count 676 transition count 902
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 525 place count 672 transition count 894
Iterating global reduction 5 with 4 rules applied. Total rules applied 529 place count 672 transition count 894
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 531 place count 670 transition count 892
Iterating global reduction 5 with 2 rules applied. Total rules applied 533 place count 670 transition count 892
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 535 place count 670 transition count 890
Performed 352 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 352 places in 0 ms
Reduce places removed 352 places and 0 transitions.
Iterating global reduction 6 with 704 rules applied. Total rules applied 1239 place count 318 transition count 537
Discarding 20 places :
Symmetric choice reduction at 6 with 20 rule applications. Total rules 1259 place count 298 transition count 500
Iterating global reduction 6 with 20 rules applied. Total rules applied 1279 place count 298 transition count 500
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1285 place count 298 transition count 494
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1291 place count 292 transition count 482
Iterating global reduction 7 with 6 rules applied. Total rules applied 1297 place count 292 transition count 482
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1300 place count 292 transition count 479
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1302 place count 290 transition count 475
Iterating global reduction 8 with 2 rules applied. Total rules applied 1304 place count 290 transition count 475
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 8 with 26 rules applied. Total rules applied 1330 place count 277 transition count 474
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1331 place count 276 transition count 473
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 10 rules applied. Total rules applied 1341 place count 267 transition count 472
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1343 place count 266 transition count 471
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 10 with 46 rules applied. Total rules applied 1389 place count 243 transition count 448
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 10 with 23 rules applied. Total rules applied 1412 place count 243 transition count 425
Applied a total of 1412 rules in 230 ms. Remains 243 /1000 variables (removed 757) and now considering 425/1262 (removed 837) transitions.
[2021-05-14 01:38:44] [INFO ] Flow matrix only has 417 transitions (discarded 8 similar events)
// Phase 1: matrix 417 rows 243 cols
[2021-05-14 01:38:44] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-14 01:38:44] [INFO ] Implicit Places using invariants in 136 ms returned []
[2021-05-14 01:38:44] [INFO ] Flow matrix only has 417 transitions (discarded 8 similar events)
// Phase 1: matrix 417 rows 243 cols
[2021-05-14 01:38:44] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-14 01:38:44] [INFO ] State equation strengthened by 24 read => feed constraints.
[2021-05-14 01:38:44] [INFO ] Implicit Places using invariants and state equation in 288 ms returned [100]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 426 ms to find 1 implicit places.
[2021-05-14 01:38:44] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-14 01:38:44] [INFO ] Flow matrix only has 417 transitions (discarded 8 similar events)
// Phase 1: matrix 417 rows 242 cols
[2021-05-14 01:38:44] [INFO ] Computed 33 place invariants in 6 ms
[2021-05-14 01:38:44] [INFO ] Dead Transitions using invariants and state equation in 157 ms returned []
Starting structural reductions, iteration 1 : 242/1000 places, 425/1262 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 241 transition count 424
Applied a total of 2 rules in 8 ms. Remains 241 /242 variables (removed 1) and now considering 424/425 (removed 1) transitions.
[2021-05-14 01:38:44] [INFO ] Flow matrix only has 416 transitions (discarded 8 similar events)
// Phase 1: matrix 416 rows 241 cols
[2021-05-14 01:38:44] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-14 01:38:44] [INFO ] Implicit Places using invariants in 132 ms returned []
[2021-05-14 01:38:44] [INFO ] Flow matrix only has 416 transitions (discarded 8 similar events)
// Phase 1: matrix 416 rows 241 cols
[2021-05-14 01:38:44] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-14 01:38:44] [INFO ] State equation strengthened by 24 read => feed constraints.
[2021-05-14 01:38:45] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 437 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 241/1000 places, 424/1262 transitions.
Stuttering acceptance computed with spot in 36 ms :[true, (NOT p0)]
Running random walk in product with property : NoC3x3-PT-3B-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (EQ s192 0) (EQ s228 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 253 steps with 2 reset in 1 ms.
FORMULA NoC3x3-PT-3B-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3B-13 finished in 1319 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 1000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1000/1000 places, 1262/1262 transitions.
Graph (trivial) has 809 edges and 1000 vertex of which 72 / 1000 are part of one of the 9 SCC in 1 ms
Free SCC test removed 63 places
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 143 transitions
Trivial Post-agglo rules discarded 143 transitions
Performed 143 trivial Post agglomeration. Transition count delta: 143
Iterating post reduction 0 with 145 rules applied. Total rules applied 146 place count 934 transition count 1055
Reduce places removed 143 places and 0 transitions.
Iterating post reduction 1 with 143 rules applied. Total rules applied 289 place count 791 transition count 1055
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 77 Pre rules applied. Total rules applied 289 place count 791 transition count 978
Deduced a syphon composed of 77 places in 2 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 2 with 154 rules applied. Total rules applied 443 place count 714 transition count 978
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 474 place count 683 transition count 911
Iterating global reduction 2 with 31 rules applied. Total rules applied 505 place count 683 transition count 911
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 509 place count 682 transition count 908
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 510 place count 681 transition count 908
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 510 place count 681 transition count 905
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 516 place count 678 transition count 905
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 520 place count 674 transition count 897
Iterating global reduction 4 with 4 rules applied. Total rules applied 524 place count 674 transition count 897
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 526 place count 672 transition count 895
Iterating global reduction 4 with 2 rules applied. Total rules applied 528 place count 672 transition count 895
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 530 place count 672 transition count 893
Performed 352 Post agglomeration using F-continuation condition.Transition count delta: 352
Deduced a syphon composed of 352 places in 0 ms
Reduce places removed 352 places and 0 transitions.
Iterating global reduction 5 with 704 rules applied. Total rules applied 1234 place count 320 transition count 541
Discarding 17 places :
Symmetric choice reduction at 5 with 17 rule applications. Total rules 1251 place count 303 transition count 510
Iterating global reduction 5 with 17 rules applied. Total rules applied 1268 place count 303 transition count 510
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1272 place count 303 transition count 506
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 1277 place count 298 transition count 496
Iterating global reduction 6 with 5 rules applied. Total rules applied 1282 place count 298 transition count 496
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1284 place count 298 transition count 494
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1286 place count 296 transition count 490
Iterating global reduction 7 with 2 rules applied. Total rules applied 1288 place count 296 transition count 490
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 7 with 26 rules applied. Total rules applied 1314 place count 283 transition count 489
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1315 place count 283 transition count 489
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1316 place count 282 transition count 488
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 1325 place count 273 transition count 488
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 8 with 48 rules applied. Total rules applied 1373 place count 249 transition count 464
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 1397 place count 249 transition count 440
Applied a total of 1397 rules in 141 ms. Remains 249 /1000 variables (removed 751) and now considering 440/1262 (removed 822) transitions.
[2021-05-14 01:38:45] [INFO ] Flow matrix only has 432 transitions (discarded 8 similar events)
// Phase 1: matrix 432 rows 249 cols
[2021-05-14 01:38:45] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-14 01:38:45] [INFO ] Implicit Places using invariants in 124 ms returned []
[2021-05-14 01:38:45] [INFO ] Flow matrix only has 432 transitions (discarded 8 similar events)
// Phase 1: matrix 432 rows 249 cols
[2021-05-14 01:38:45] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-14 01:38:45] [INFO ] State equation strengthened by 24 read => feed constraints.
[2021-05-14 01:38:45] [INFO ] Implicit Places using invariants and state equation in 516 ms returned [103]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 650 ms to find 1 implicit places.
[2021-05-14 01:38:45] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-14 01:38:45] [INFO ] Flow matrix only has 432 transitions (discarded 8 similar events)
// Phase 1: matrix 432 rows 248 cols
[2021-05-14 01:38:45] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-14 01:38:46] [INFO ] Dead Transitions using invariants and state equation in 145 ms returned []
Starting structural reductions, iteration 1 : 248/1000 places, 440/1262 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 247 transition count 439
Applied a total of 2 rules in 7 ms. Remains 247 /248 variables (removed 1) and now considering 439/440 (removed 1) transitions.
[2021-05-14 01:38:46] [INFO ] Flow matrix only has 431 transitions (discarded 8 similar events)
// Phase 1: matrix 431 rows 247 cols
[2021-05-14 01:38:46] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-14 01:38:46] [INFO ] Implicit Places using invariants in 385 ms returned []
[2021-05-14 01:38:46] [INFO ] Flow matrix only has 431 transitions (discarded 8 similar events)
// Phase 1: matrix 431 rows 247 cols
[2021-05-14 01:38:46] [INFO ] Computed 33 place invariants in 1 ms
[2021-05-14 01:38:46] [INFO ] State equation strengthened by 24 read => feed constraints.
[2021-05-14 01:38:46] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 693 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 247/1000 places, 439/1262 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-3B-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s57 0) (OR (EQ s238 0) (EQ s169 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 364 steps with 4 reset in 2 ms.
FORMULA NoC3x3-PT-3B-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3B-14 finished in 1682 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0||(X(p2)&&p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 1000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1000/1000 places, 1262/1262 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 999 transition count 1262
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 21 place count 979 transition count 1238
Iterating global reduction 1 with 20 rules applied. Total rules applied 41 place count 979 transition count 1238
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 1 with 2 rules applied. Total rules applied 43 place count 978 transition count 1237
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 57 place count 964 transition count 1218
Iterating global reduction 2 with 14 rules applied. Total rules applied 71 place count 964 transition count 1218
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 73 place count 964 transition count 1216
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 86 place count 951 transition count 1198
Iterating global reduction 3 with 13 rules applied. Total rules applied 99 place count 951 transition count 1198
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 100 place count 951 transition count 1197
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 110 place count 941 transition count 1184
Iterating global reduction 4 with 10 rules applied. Total rules applied 120 place count 941 transition count 1184
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 122 place count 941 transition count 1182
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 128 place count 935 transition count 1176
Iterating global reduction 5 with 6 rules applied. Total rules applied 134 place count 935 transition count 1176
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 137 place count 935 transition count 1173
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 140 place count 932 transition count 1169
Iterating global reduction 6 with 3 rules applied. Total rules applied 143 place count 932 transition count 1169
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 145 place count 932 transition count 1167
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 146 place count 931 transition count 1166
Iterating global reduction 7 with 1 rules applied. Total rules applied 147 place count 931 transition count 1166
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 148 place count 930 transition count 1165
Iterating global reduction 7 with 1 rules applied. Total rules applied 149 place count 930 transition count 1165
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 150 place count 930 transition count 1164
Applied a total of 150 rules in 166 ms. Remains 930 /1000 variables (removed 70) and now considering 1164/1262 (removed 98) transitions.
// Phase 1: matrix 1164 rows 930 cols
[2021-05-14 01:38:47] [INFO ] Computed 42 place invariants in 2 ms
[2021-05-14 01:38:47] [INFO ] Implicit Places using invariants in 213 ms returned []
// Phase 1: matrix 1164 rows 930 cols
[2021-05-14 01:38:47] [INFO ] Computed 42 place invariants in 3 ms
[2021-05-14 01:38:47] [INFO ] Implicit Places using invariants and state equation in 614 ms returned [414]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 829 ms to find 1 implicit places.
// Phase 1: matrix 1164 rows 929 cols
[2021-05-14 01:38:47] [INFO ] Computed 42 place invariants in 3 ms
[2021-05-14 01:38:48] [INFO ] Dead Transitions using invariants and state equation in 524 ms returned []
Starting structural reductions, iteration 1 : 929/1000 places, 1164/1262 transitions.
Applied a total of 0 rules in 16 ms. Remains 929 /929 variables (removed 0) and now considering 1164/1164 (removed 0) transitions.
// Phase 1: matrix 1164 rows 929 cols
[2021-05-14 01:38:48] [INFO ] Computed 42 place invariants in 3 ms
[2021-05-14 01:38:48] [INFO ] Dead Transitions using invariants and state equation in 447 ms returned []
Finished structural reductions, in 2 iterations. Remains : 929/1000 places, 1164/1262 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-3B-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (NEQ s140 0) (NEQ s44 1)), p0:(AND (NEQ s140 0) (NEQ s44 1)), p2:(OR (NEQ s44 0) (NEQ s140 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 582 steps with 0 reset in 14 ms.
FORMULA NoC3x3-PT-3B-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-3B-15 finished in 2159 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12979731180257233433
[2021-05-14 01:38:49] [INFO ] Applying decomposition
[2021-05-14 01:38:49] [INFO ] Computing symmetric may disable matrix : 1262 transitions.
[2021-05-14 01:38:49] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-14 01:38:49] [INFO ] Computing symmetric may enable matrix : 1262 transitions.
[2021-05-14 01:38:49] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-14 01:38:49] [INFO ] Flatten gal took : 53 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph3471297705592398402.txt, -o, /tmp/graph3471297705592398402.bin, -w, /tmp/graph3471297705592398402.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph3471297705592398402.bin, -l, -1, -v, -w, /tmp/graph3471297705592398402.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-14 01:38:49] [INFO ] Decomposing Gal with order
[2021-05-14 01:38:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-14 01:38:49] [INFO ] Removed a total of 527 redundant transitions.
[2021-05-14 01:38:49] [INFO ] Flatten gal took : 98 ms
[2021-05-14 01:38:49] [INFO ] Computing Do-Not-Accords matrix : 1262 transitions.
[2021-05-14 01:38:49] [INFO ] Computation of Completed DNA matrix. took 49 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-14 01:38:49] [INFO ] Built C files in 390ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12979731180257233433
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin12979731180257233433]
[2021-05-14 01:38:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 43 labels/synchronizations in 50 ms.
[2021-05-14 01:38:49] [INFO ] Time to serialize gal into /tmp/LTLCardinality10173431348793073487.gal : 11 ms
[2021-05-14 01:38:49] [INFO ] Time to serialize properties into /tmp/LTLCardinality8533993700895082058.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTLCardinality10173431348793073487.gal, -t, CGAL, -LTL, /tmp/LTLCardinality8533993700895082058.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardinality10173431348793073487.gal -t CGAL -LTL /tmp/LTLCardinality8533993700895082058.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("((i5.i0.i1.u136.p584==0)||(i0.i0.i1.u47.p148==1))"))))))
Formula 0 simplified : !XXXF"((i5.i0.i1.u136.p584==0)||(i0.i0.i1.u47.p148==1))"
Compilation finished in 11098 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin12979731180257233433]
Link finished in 77 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, X(X(X(<>((LTLAPp0==true))))), --buchi-type=spotba], workingDir=/tmp/ltsmin12979731180257233433]
LTSmin run took 2394 ms.
FORMULA NoC3x3-PT-3B-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.

BK_STOP 1620956344138

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="NoC3x3-PT-3B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is NoC3x3-PT-3B, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r140-tall-162089127600268"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-3B.tgz
mv NoC3x3-PT-3B execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;