About the Execution of ITS-Tools for StigmergyCommit-PT-03b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3534.500 | 407372.00 | 1060134.00 | 1663.70 | FFFTFTFFFFFTFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r453-smll-167912645400419.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is StigmergyCommit-PT-03b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r453-smll-167912645400419
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 780K
-rw-r--r-- 1 mcc users 6.2K Feb 26 10:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 10:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 10:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 10:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 17:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 10:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Feb 26 10:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 10:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 10:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 359K Mar 5 18:23 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 StigmergyCommit-PT-03b-LTLCardinality-00
FORMULA_NAME StigmergyCommit-PT-03b-LTLCardinality-01
FORMULA_NAME StigmergyCommit-PT-03b-LTLCardinality-02
FORMULA_NAME StigmergyCommit-PT-03b-LTLCardinality-03
FORMULA_NAME StigmergyCommit-PT-03b-LTLCardinality-04
FORMULA_NAME StigmergyCommit-PT-03b-LTLCardinality-05
FORMULA_NAME StigmergyCommit-PT-03b-LTLCardinality-06
FORMULA_NAME StigmergyCommit-PT-03b-LTLCardinality-07
FORMULA_NAME StigmergyCommit-PT-03b-LTLCardinality-08
FORMULA_NAME StigmergyCommit-PT-03b-LTLCardinality-09
FORMULA_NAME StigmergyCommit-PT-03b-LTLCardinality-10
FORMULA_NAME StigmergyCommit-PT-03b-LTLCardinality-11
FORMULA_NAME StigmergyCommit-PT-03b-LTLCardinality-12
FORMULA_NAME StigmergyCommit-PT-03b-LTLCardinality-13
FORMULA_NAME StigmergyCommit-PT-03b-LTLCardinality-14
FORMULA_NAME StigmergyCommit-PT-03b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679334007693
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-03b
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-20 17:40:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-20 17:40:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 17:40:10] [INFO ] Load time of PNML (sax parser for PT used): 188 ms
[2023-03-20 17:40:10] [INFO ] Transformed 1231 places.
[2023-03-20 17:40:10] [INFO ] Transformed 1476 transitions.
[2023-03-20 17:40:10] [INFO ] Found NUPN structural information;
[2023-03-20 17:40:10] [INFO ] Parsed PT model containing 1231 places and 1476 transitions and 4168 arcs in 313 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA StigmergyCommit-PT-03b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-03b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-03b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-03b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-03b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-03b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyCommit-PT-03b-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 1231 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1231/1231 places, 1476/1476 transitions.
Discarding 95 places :
Symmetric choice reduction at 0 with 95 rule applications. Total rules 95 place count 1136 transition count 1381
Iterating global reduction 0 with 95 rules applied. Total rules applied 190 place count 1136 transition count 1381
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 245 place count 1081 transition count 1326
Iterating global reduction 0 with 55 rules applied. Total rules applied 300 place count 1081 transition count 1326
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 332 place count 1049 transition count 1294
Iterating global reduction 0 with 32 rules applied. Total rules applied 364 place count 1049 transition count 1294
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 392 place count 1021 transition count 1266
Iterating global reduction 0 with 28 rules applied. Total rules applied 420 place count 1021 transition count 1266
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 446 place count 995 transition count 1240
Iterating global reduction 0 with 26 rules applied. Total rules applied 472 place count 995 transition count 1240
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 498 place count 969 transition count 1214
Iterating global reduction 0 with 26 rules applied. Total rules applied 524 place count 969 transition count 1214
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 549 place count 944 transition count 1189
Iterating global reduction 0 with 25 rules applied. Total rules applied 574 place count 944 transition count 1189
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 598 place count 920 transition count 1165
Iterating global reduction 0 with 24 rules applied. Total rules applied 622 place count 920 transition count 1165
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 642 place count 900 transition count 1145
Iterating global reduction 0 with 20 rules applied. Total rules applied 662 place count 900 transition count 1145
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 677 place count 885 transition count 1130
Iterating global reduction 0 with 15 rules applied. Total rules applied 692 place count 885 transition count 1130
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 695 place count 885 transition count 1127
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 700 place count 880 transition count 1122
Iterating global reduction 1 with 5 rules applied. Total rules applied 705 place count 880 transition count 1122
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 710 place count 875 transition count 1117
Iterating global reduction 1 with 5 rules applied. Total rules applied 715 place count 875 transition count 1117
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 716 place count 874 transition count 1116
Iterating global reduction 1 with 1 rules applied. Total rules applied 717 place count 874 transition count 1116
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 718 place count 873 transition count 1115
Iterating global reduction 1 with 1 rules applied. Total rules applied 719 place count 873 transition count 1115
Applied a total of 719 rules in 1285 ms. Remains 873 /1231 variables (removed 358) and now considering 1115/1476 (removed 361) transitions.
// Phase 1: matrix 1115 rows 873 cols
[2023-03-20 17:40:12] [INFO ] Computed 5 place invariants in 51 ms
[2023-03-20 17:40:12] [INFO ] Implicit Places using invariants in 639 ms returned []
[2023-03-20 17:40:12] [INFO ] Invariant cache hit.
[2023-03-20 17:40:14] [INFO ] Implicit Places using invariants and state equation in 1138 ms returned []
Implicit Place search using SMT with State Equation took 1824 ms to find 0 implicit places.
[2023-03-20 17:40:14] [INFO ] Invariant cache hit.
[2023-03-20 17:40:15] [INFO ] Dead Transitions using invariants and state equation in 1061 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 873/1231 places, 1115/1476 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4172 ms. Remains : 873/1231 places, 1115/1476 transitions.
Support contains 27 out of 873 places after structural reductions.
[2023-03-20 17:40:15] [INFO ] Flatten gal took : 165 ms
[2023-03-20 17:40:15] [INFO ] Flatten gal took : 102 ms
[2023-03-20 17:40:15] [INFO ] Input system was already deterministic with 1115 transitions.
Incomplete random walk after 10000 steps, including 136 resets, run finished after 700 ms. (steps per millisecond=14 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-20 17:40:17] [INFO ] Invariant cache hit.
[2023-03-20 17:40:18] [INFO ] After 502ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-20 17:40:18] [INFO ] [Nat]Absence check using 5 positive place invariants in 10 ms returned sat
[2023-03-20 17:40:19] [INFO ] After 983ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :11
[2023-03-20 17:40:20] [INFO ] Deduced a trap composed of 321 places in 477 ms of which 10 ms to minimize.
[2023-03-20 17:40:20] [INFO ] Deduced a trap composed of 323 places in 446 ms of which 2 ms to minimize.
[2023-03-20 17:40:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1101 ms
[2023-03-20 17:40:21] [INFO ] Deduced a trap composed of 313 places in 489 ms of which 2 ms to minimize.
[2023-03-20 17:40:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 598 ms
[2023-03-20 17:40:22] [INFO ] Deduced a trap composed of 321 places in 628 ms of which 3 ms to minimize.
[2023-03-20 17:40:22] [INFO ] Deduced a trap composed of 316 places in 458 ms of which 2 ms to minimize.
[2023-03-20 17:40:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1248 ms
[2023-03-20 17:40:23] [INFO ] After 4728ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :11
Attempting to minimize the solution found.
Minimization took 487 ms.
[2023-03-20 17:40:23] [INFO ] After 5810ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :11
Fused 12 Parikh solutions to 11 different solutions.
Parikh walk visited 0 properties in 231 ms.
Support contains 18 out of 873 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 873/873 places, 1115/1115 transitions.
Graph (trivial) has 836 edges and 873 vertex of which 68 / 873 are part of one of the 12 SCC in 16 ms
Free SCC test removed 56 places
Drop transitions removed 74 transitions
Reduce isomorphic transitions removed 74 transitions.
Graph (complete) has 1289 edges and 817 vertex of which 813 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.7 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 583 transitions
Trivial Post-agglo rules discarded 583 transitions
Performed 583 trivial Post agglomeration. Transition count delta: 583
Iterating post reduction 0 with 587 rules applied. Total rules applied 589 place count 813 transition count 454
Reduce places removed 583 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 596 rules applied. Total rules applied 1185 place count 230 transition count 441
Reduce places removed 5 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 10 rules applied. Total rules applied 1195 place count 225 transition count 436
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 1200 place count 220 transition count 436
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1200 place count 220 transition count 388
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1296 place count 172 transition count 388
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1298 place count 170 transition count 386
Iterating global reduction 4 with 2 rules applied. Total rules applied 1300 place count 170 transition count 386
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1301 place count 169 transition count 385
Iterating global reduction 4 with 1 rules applied. Total rules applied 1302 place count 169 transition count 385
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1303 place count 168 transition count 384
Iterating global reduction 4 with 1 rules applied. Total rules applied 1304 place count 168 transition count 384
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1305 place count 167 transition count 383
Iterating global reduction 4 with 1 rules applied. Total rules applied 1306 place count 167 transition count 383
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1307 place count 167 transition count 382
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 5 with 60 rules applied. Total rules applied 1367 place count 137 transition count 352
Drop transitions removed 1 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1372 place count 137 transition count 347
Discarding 19 places :
Symmetric choice reduction at 6 with 19 rule applications. Total rules 1391 place count 118 transition count 206
Iterating global reduction 6 with 19 rules applied. Total rules applied 1410 place count 118 transition count 206
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 1420 place count 118 transition count 196
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1426 place count 112 transition count 190
Iterating global reduction 7 with 6 rules applied. Total rules applied 1432 place count 112 transition count 190
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 1437 place count 107 transition count 185
Iterating global reduction 7 with 5 rules applied. Total rules applied 1442 place count 107 transition count 185
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1444 place count 107 transition count 183
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 8 with 14 rules applied. Total rules applied 1458 place count 100 transition count 176
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 1468 place count 95 transition count 194
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1470 place count 95 transition count 192
Free-agglomeration rule applied 28 times.
Iterating global reduction 9 with 28 rules applied. Total rules applied 1498 place count 95 transition count 164
Reduce places removed 28 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 9 with 39 rules applied. Total rules applied 1537 place count 67 transition count 153
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1540 place count 64 transition count 150
Iterating global reduction 10 with 3 rules applied. Total rules applied 1543 place count 64 transition count 150
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 10 with 30 rules applied. Total rules applied 1573 place count 64 transition count 120
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 10 with 5 rules applied. Total rules applied 1578 place count 64 transition count 120
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 10 with 3 rules applied. Total rules applied 1581 place count 64 transition count 117
Applied a total of 1581 rules in 224 ms. Remains 64 /873 variables (removed 809) and now considering 117/1115 (removed 998) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 224 ms. Remains : 64/873 places, 117/1115 transitions.
Finished random walk after 3346 steps, including 1 resets, run visited all 11 properties in 70 ms. (steps per millisecond=47 )
FORMULA StigmergyCommit-PT-03b-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
Computed a total of 168 stabilizing places and 176 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U p1) U X(X(G(p2)))))'
Support contains 5 out of 873 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 873/873 places, 1115/1115 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 864 transition count 1106
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 864 transition count 1106
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 26 place count 856 transition count 1098
Iterating global reduction 0 with 8 rules applied. Total rules applied 34 place count 856 transition count 1098
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 40 place count 850 transition count 1092
Iterating global reduction 0 with 6 rules applied. Total rules applied 46 place count 850 transition count 1092
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 52 place count 844 transition count 1086
Iterating global reduction 0 with 6 rules applied. Total rules applied 58 place count 844 transition count 1086
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 63 place count 839 transition count 1081
Iterating global reduction 0 with 5 rules applied. Total rules applied 68 place count 839 transition count 1081
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 73 place count 834 transition count 1076
Iterating global reduction 0 with 5 rules applied. Total rules applied 78 place count 834 transition count 1076
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 83 place count 829 transition count 1071
Iterating global reduction 0 with 5 rules applied. Total rules applied 88 place count 829 transition count 1071
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 93 place count 824 transition count 1066
Iterating global reduction 0 with 5 rules applied. Total rules applied 98 place count 824 transition count 1066
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 100 place count 824 transition count 1064
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 103 place count 821 transition count 1061
Iterating global reduction 1 with 3 rules applied. Total rules applied 106 place count 821 transition count 1061
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 109 place count 818 transition count 1058
Iterating global reduction 1 with 3 rules applied. Total rules applied 112 place count 818 transition count 1058
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 115 place count 815 transition count 1055
Iterating global reduction 1 with 3 rules applied. Total rules applied 118 place count 815 transition count 1055
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 121 place count 812 transition count 1052
Iterating global reduction 1 with 3 rules applied. Total rules applied 124 place count 812 transition count 1052
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 127 place count 809 transition count 1049
Iterating global reduction 1 with 3 rules applied. Total rules applied 130 place count 809 transition count 1049
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 131 place count 809 transition count 1048
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 133 place count 807 transition count 1046
Iterating global reduction 2 with 2 rules applied. Total rules applied 135 place count 807 transition count 1046
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 136 place count 807 transition count 1045
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 137 place count 806 transition count 1044
Iterating global reduction 3 with 1 rules applied. Total rules applied 138 place count 806 transition count 1044
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 139 place count 805 transition count 1043
Iterating global reduction 3 with 1 rules applied. Total rules applied 140 place count 805 transition count 1043
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 141 place count 804 transition count 1042
Iterating global reduction 3 with 1 rules applied. Total rules applied 142 place count 804 transition count 1042
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 143 place count 803 transition count 1041
Iterating global reduction 3 with 1 rules applied. Total rules applied 144 place count 803 transition count 1041
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 145 place count 802 transition count 1040
Iterating global reduction 3 with 1 rules applied. Total rules applied 146 place count 802 transition count 1040
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 147 place count 801 transition count 1039
Iterating global reduction 3 with 1 rules applied. Total rules applied 148 place count 801 transition count 1039
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 149 place count 800 transition count 1038
Iterating global reduction 3 with 1 rules applied. Total rules applied 150 place count 800 transition count 1038
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 151 place count 800 transition count 1037
Applied a total of 151 rules in 559 ms. Remains 800 /873 variables (removed 73) and now considering 1037/1115 (removed 78) transitions.
// Phase 1: matrix 1037 rows 800 cols
[2023-03-20 17:40:25] [INFO ] Computed 5 place invariants in 19 ms
[2023-03-20 17:40:25] [INFO ] Implicit Places using invariants in 384 ms returned []
[2023-03-20 17:40:25] [INFO ] Invariant cache hit.
[2023-03-20 17:40:26] [INFO ] Implicit Places using invariants and state equation in 987 ms returned []
Implicit Place search using SMT with State Equation took 1376 ms to find 0 implicit places.
[2023-03-20 17:40:26] [INFO ] Invariant cache hit.
[2023-03-20 17:40:27] [INFO ] Dead Transitions using invariants and state equation in 980 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 800/873 places, 1037/1115 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2920 ms. Remains : 800/873 places, 1037/1115 transitions.
Stuttering acceptance computed with spot in 631 ms :[(NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), true, (AND (NOT p2) (NOT p0)), (AND p0 (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-03b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 5}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p0 p2), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=5 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 1}, { cond=(OR (AND p1 p2) (AND p0 p2)), acceptance={} source=6 dest: 6}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p0), acceptance={} source=7 dest: 3}, { cond=p0, acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=8 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p1) p0), acceptance={0} source=8 dest: 8}]], initial=6, aps=[p0:(OR (EQ s228 0) (EQ s259 1) (EQ s457 0) (EQ s601 1)), p1:(NEQ s315 1), p2:(OR (EQ s457 0) (EQ s601 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1292 reset in 660 ms.
Product exploration explored 100000 steps with 1277 reset in 313 ms.
Computed a total of 164 stabilizing places and 172 stable transitions
Computed a total of 164 stabilizing places and 172 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))))), (X (OR (AND p1 p2) (AND p0 p2))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X p2)), true, (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X p0)), (X (X (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2)))))), (X (X (OR (AND p1 p2) (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 18 factoid took 1035 ms. Reduced automaton from 9 states, 21 edges and 3 AP (stutter sensitive) to 9 states, 21 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 338 ms :[(NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), true, (AND (NOT p2) (NOT p0)), (AND p0 (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 121 resets, run finished after 515 ms. (steps per millisecond=19 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 10) seen :0
Interrupted probabilistic random walk after 318139 steps, run timeout after 3001 ms. (steps per millisecond=106 ) properties seen :{}
Probabilistic random walk after 318139 steps, saw 65076 distinct states, run finished after 3002 ms. (steps per millisecond=105 ) properties seen :0
Running SMT prover for 10 properties.
[2023-03-20 17:40:35] [INFO ] Invariant cache hit.
[2023-03-20 17:40:35] [INFO ] After 267ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:9
[2023-03-20 17:40:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2023-03-20 17:40:36] [INFO ] After 772ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :8
[2023-03-20 17:40:37] [INFO ] Deduced a trap composed of 292 places in 552 ms of which 1 ms to minimize.
[2023-03-20 17:40:37] [INFO ] Deduced a trap composed of 292 places in 318 ms of which 1 ms to minimize.
[2023-03-20 17:40:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 990 ms
[2023-03-20 17:40:38] [INFO ] After 2489ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :8
Attempting to minimize the solution found.
Minimization took 389 ms.
[2023-03-20 17:40:38] [INFO ] After 3243ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :8
Fused 10 Parikh solutions to 4 different solutions.
Finished Parikh walk after 125 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=62 )
Parikh walk visited 8 properties in 20 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))))), (X (OR (AND p1 p2) (AND p0 p2))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X p2)), true, (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X p0)), (X (X (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2)))))), (X (X (OR (AND p1 p2) (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (G (NOT (AND p2 (NOT p0)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p0))), (F (AND (NOT p2) p0)), (F (NOT (AND p2 p0))), (F (NOT p0)), (F (NOT p2)), (F (AND p0 (NOT p1))), (F (OR (AND (NOT p2) p0) (AND (NOT p2) p1))), (F (AND (NOT p2) p0 (NOT p1))), (F (NOT (OR (AND p2 p0) (AND p2 p1))))]
Knowledge based reduction with 20 factoid took 1435 ms. Reduced automaton from 9 states, 21 edges and 3 AP (stutter sensitive) to 7 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 247 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 253 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Support contains 5 out of 800 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 800/800 places, 1037/1037 transitions.
Applied a total of 0 rules in 22 ms. Remains 800 /800 variables (removed 0) and now considering 1037/1037 (removed 0) transitions.
[2023-03-20 17:40:40] [INFO ] Invariant cache hit.
[2023-03-20 17:40:41] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-03-20 17:40:41] [INFO ] Invariant cache hit.
[2023-03-20 17:40:41] [INFO ] Implicit Places using invariants and state equation in 775 ms returned []
Implicit Place search using SMT with State Equation took 1039 ms to find 0 implicit places.
[2023-03-20 17:40:41] [INFO ] Invariant cache hit.
[2023-03-20 17:40:42] [INFO ] Dead Transitions using invariants and state equation in 986 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2052 ms. Remains : 800/800 places, 1037/1037 transitions.
Computed a total of 164 stabilizing places and 172 stable transitions
Computed a total of 164 stabilizing places and 172 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X p0), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 497 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 7 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 246 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Incomplete random walk after 10000 steps, including 129 resets, run finished after 221 ms. (steps per millisecond=45 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 319996 steps, run timeout after 3001 ms. (steps per millisecond=106 ) properties seen :{}
Probabilistic random walk after 319996 steps, saw 65388 distinct states, run finished after 3001 ms. (steps per millisecond=106 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-20 17:40:47] [INFO ] Invariant cache hit.
[2023-03-20 17:40:47] [INFO ] After 192ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-20 17:40:47] [INFO ] [Nat]Absence check using 5 positive place invariants in 9 ms returned sat
[2023-03-20 17:40:48] [INFO ] After 789ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-20 17:40:49] [INFO ] Deduced a trap composed of 290 places in 382 ms of which 1 ms to minimize.
[2023-03-20 17:40:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 495 ms
[2023-03-20 17:40:49] [INFO ] After 1657ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 215 ms.
[2023-03-20 17:40:49] [INFO ] After 2160ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 64 ms.
Support contains 5 out of 800 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 800/800 places, 1037/1037 transitions.
Graph (trivial) has 790 edges and 800 vertex of which 67 / 800 are part of one of the 12 SCC in 3 ms
Free SCC test removed 55 places
Drop transitions removed 74 transitions
Reduce isomorphic transitions removed 74 transitions.
Graph (complete) has 1192 edges and 745 vertex of which 741 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.2 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 555 transitions
Trivial Post-agglo rules discarded 555 transitions
Performed 555 trivial Post agglomeration. Transition count delta: 555
Iterating post reduction 0 with 559 rules applied. Total rules applied 561 place count 741 transition count 404
Reduce places removed 555 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 567 rules applied. Total rules applied 1128 place count 186 transition count 392
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 5 rules applied. Total rules applied 1133 place count 182 transition count 391
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1134 place count 181 transition count 391
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 43 Pre rules applied. Total rules applied 1134 place count 181 transition count 348
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 1220 place count 138 transition count 348
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 1278 place count 109 transition count 319
Drop transitions removed 1 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1284 place count 109 transition count 313
Discarding 21 places :
Symmetric choice reduction at 5 with 21 rule applications. Total rules 1305 place count 88 transition count 170
Iterating global reduction 5 with 21 rules applied. Total rules applied 1326 place count 88 transition count 170
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 1338 place count 88 transition count 158
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 1347 place count 79 transition count 149
Iterating global reduction 6 with 9 rules applied. Total rules applied 1356 place count 79 transition count 149
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1364 place count 71 transition count 141
Iterating global reduction 6 with 8 rules applied. Total rules applied 1372 place count 71 transition count 141
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1376 place count 71 transition count 137
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 7 with 14 rules applied. Total rules applied 1390 place count 64 transition count 130
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 1400 place count 59 transition count 151
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1401 place count 59 transition count 150
Free-agglomeration rule applied 22 times with reduction of 7 identical transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 1423 place count 59 transition count 121
Reduce places removed 22 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 26 rules applied. Total rules applied 1449 place count 37 transition count 117
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1453 place count 33 transition count 113
Iterating global reduction 9 with 4 rules applied. Total rules applied 1457 place count 33 transition count 113
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1458 place count 33 transition count 112
Drop transitions removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 10 with 28 rules applied. Total rules applied 1486 place count 33 transition count 84
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 1490 place count 31 transition count 102
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 10 with 2 rules applied. Total rules applied 1492 place count 31 transition count 102
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 1493 place count 31 transition count 101
Applied a total of 1493 rules in 95 ms. Remains 31 /800 variables (removed 769) and now considering 101/1037 (removed 936) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 31/800 places, 101/1037 transitions.
Finished random walk after 336 steps, including 0 resets, run visited all 5 properties in 6 ms. (steps per millisecond=56 )
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X p0), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p2) (NOT p1))), (F (NOT p0)), (F (NOT p2)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 10 factoid took 738 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 7 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 252 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 263 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 265 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 1274 reset in 173 ms.
Product exploration explored 100000 steps with 1293 reset in 170 ms.
Applying partial POR strategy [false, true, true, true, true, false, true]
Stuttering acceptance computed with spot in 288 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Support contains 5 out of 800 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 800/800 places, 1037/1037 transitions.
Graph (trivial) has 790 edges and 800 vertex of which 67 / 800 are part of one of the 12 SCC in 2 ms
Free SCC test removed 55 places
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Performed 549 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 549 rules applied. Total rules applied 550 place count 745 transition count 975
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 558 place count 745 transition count 967
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 558 place count 745 transition count 971
Deduced a syphon composed of 581 places in 1 ms
Iterating global reduction 2 with 32 rules applied. Total rules applied 590 place count 745 transition count 971
Discarding 491 places :
Symmetric choice reduction at 2 with 491 rule applications. Total rules 1081 place count 254 transition count 480
Deduced a syphon composed of 93 places in 0 ms
Iterating global reduction 2 with 491 rules applied. Total rules applied 1572 place count 254 transition count 480
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 136 places in 0 ms
Iterating global reduction 2 with 43 rules applied. Total rules applied 1615 place count 254 transition count 492
Discarding 68 places :
Symmetric choice reduction at 2 with 68 rule applications. Total rules 1683 place count 186 transition count 301
Deduced a syphon composed of 89 places in 0 ms
Iterating global reduction 2 with 68 rules applied. Total rules applied 1751 place count 186 transition count 301
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 1767 place count 186 transition count 285
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 1796 place count 157 transition count 255
Deduced a syphon composed of 69 places in 0 ms
Iterating global reduction 3 with 29 rules applied. Total rules applied 1825 place count 157 transition count 255
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1834 place count 148 transition count 246
Deduced a syphon composed of 69 places in 0 ms
Iterating global reduction 3 with 9 rules applied. Total rules applied 1843 place count 148 transition count 246
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1847 place count 148 transition count 242
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1855 place count 140 transition count 234
Deduced a syphon composed of 61 places in 0 ms
Iterating global reduction 4 with 8 rules applied. Total rules applied 1863 place count 140 transition count 234
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 64 places in 0 ms
Iterating global reduction 4 with 3 rules applied. Total rules applied 1866 place count 140 transition count 237
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 1869 place count 137 transition count 231
Deduced a syphon composed of 61 places in 0 ms
Iterating global reduction 4 with 3 rules applied. Total rules applied 1872 place count 137 transition count 231
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -35
Deduced a syphon composed of 68 places in 0 ms
Iterating global reduction 4 with 7 rules applied. Total rules applied 1879 place count 137 transition count 266
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 1887 place count 129 transition count 250
Deduced a syphon composed of 60 places in 0 ms
Iterating global reduction 4 with 8 rules applied. Total rules applied 1895 place count 129 transition count 250
Deduced a syphon composed of 60 places in 0 ms
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 1905 place count 129 transition count 240
Deduced a syphon composed of 60 places in 0 ms
Applied a total of 1905 rules in 156 ms. Remains 129 /800 variables (removed 671) and now considering 240/1037 (removed 797) transitions.
[2023-03-20 17:40:52] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-20 17:40:52] [INFO ] Flow matrix only has 232 transitions (discarded 8 similar events)
// Phase 1: matrix 232 rows 129 cols
[2023-03-20 17:40:52] [INFO ] Computed 2 place invariants in 7 ms
[2023-03-20 17:40:52] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 129/800 places, 240/1037 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 344 ms. Remains : 129/800 places, 240/1037 transitions.
Built C files in :
/tmp/ltsmin11307918968059899008
[2023-03-20 17:40:52] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11307918968059899008
Running compilation step : cd /tmp/ltsmin11307918968059899008;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11307918968059899008;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11307918968059899008;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 5 out of 800 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 800/800 places, 1037/1037 transitions.
Applied a total of 0 rules in 27 ms. Remains 800 /800 variables (removed 0) and now considering 1037/1037 (removed 0) transitions.
// Phase 1: matrix 1037 rows 800 cols
[2023-03-20 17:40:55] [INFO ] Computed 5 place invariants in 17 ms
[2023-03-20 17:40:55] [INFO ] Implicit Places using invariants in 353 ms returned []
[2023-03-20 17:40:55] [INFO ] Invariant cache hit.
[2023-03-20 17:40:56] [INFO ] Implicit Places using invariants and state equation in 888 ms returned []
Implicit Place search using SMT with State Equation took 1246 ms to find 0 implicit places.
[2023-03-20 17:40:56] [INFO ] Invariant cache hit.
[2023-03-20 17:40:57] [INFO ] Dead Transitions using invariants and state equation in 823 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2098 ms. Remains : 800/800 places, 1037/1037 transitions.
Built C files in :
/tmp/ltsmin16435017856172207274
[2023-03-20 17:40:57] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16435017856172207274
Running compilation step : cd /tmp/ltsmin16435017856172207274;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2685 ms.
Running link step : cd /tmp/ltsmin16435017856172207274;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin16435017856172207274;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4016080407478720662.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-20 17:41:12] [INFO ] Flatten gal took : 60 ms
[2023-03-20 17:41:12] [INFO ] Flatten gal took : 52 ms
[2023-03-20 17:41:12] [INFO ] Time to serialize gal into /tmp/LTL12893597354485393821.gal : 11 ms
[2023-03-20 17:41:12] [INFO ] Time to serialize properties into /tmp/LTL15884188330223043793.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12893597354485393821.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4207186641317839068.hoa' '-atoms' '/tmp/LTL15884188330223043793.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15884188330223043793.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4207186641317839068.hoa
Detected timeout of ITS tools.
[2023-03-20 17:41:28] [INFO ] Flatten gal took : 44 ms
[2023-03-20 17:41:28] [INFO ] Flatten gal took : 43 ms
[2023-03-20 17:41:28] [INFO ] Time to serialize gal into /tmp/LTL6048562045916802613.gal : 8 ms
[2023-03-20 17:41:28] [INFO ] Time to serialize properties into /tmp/LTL2273246223042889322.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6048562045916802613.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2273246223042889322.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((((G("(((p343==0)||(p378==1))||((p680==0)||(p921==1)))"))U("(p440!=1)"))U(X(X(G("((p680==0)||(p921==1))"))))))
Formula 0 simplified : (F!"(((p343==0)||(p378==1))||((p680==0)||(p921==1)))" R !"(p440!=1)") R XXF!"((p680==0)||(p921==1))"
Detected timeout of ITS tools.
[2023-03-20 17:41:43] [INFO ] Flatten gal took : 37 ms
[2023-03-20 17:41:43] [INFO ] Applying decomposition
[2023-03-20 17:41:43] [INFO ] Flatten gal took : 40 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph4529314755726568918.txt' '-o' '/tmp/graph4529314755726568918.bin' '-w' '/tmp/graph4529314755726568918.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4529314755726568918.bin' '-l' '-1' '-v' '-w' '/tmp/graph4529314755726568918.weights' '-q' '0' '-e' '0.001'
[2023-03-20 17:41:43] [INFO ] Decomposing Gal with order
[2023-03-20 17:41:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 17:41:43] [INFO ] Removed a total of 859 redundant transitions.
[2023-03-20 17:41:43] [INFO ] Flatten gal took : 150 ms
[2023-03-20 17:41:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 21 ms.
[2023-03-20 17:41:43] [INFO ] Time to serialize gal into /tmp/LTL1109995652981744343.gal : 19 ms
[2023-03-20 17:41:43] [INFO ] Time to serialize properties into /tmp/LTL8926315642500476226.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL1109995652981744343.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8926315642500476226.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((((G("(((i11.u91.p343==0)||(i13.u106.p378==1))||((i22.u193.p680==0)||(i30.u252.p921==1)))"))U("(i0.u131.p440!=1)"))U(X(X(G("((i22.u1...194
Formula 0 simplified : (F!"(((i11.u91.p343==0)||(i13.u106.p378==1))||((i22.u193.p680==0)||(i30.u252.p921==1)))" R !"(i0.u131.p440!=1)") R XXF!"((i22.u193.p...184
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4113875909351350942
[2023-03-20 17:41:58] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4113875909351350942
Running compilation step : cd /tmp/ltsmin4113875909351350942;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2663 ms.
Running link step : cd /tmp/ltsmin4113875909351350942;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin4113875909351350942;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(([]((LTLAPp0==true)) U (LTLAPp1==true)) U X(X([]((LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property StigmergyCommit-PT-03b-LTLCardinality-00 finished in 109295 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F(p1)))))'
Support contains 3 out of 873 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 873/873 places, 1115/1115 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 862 transition count 1104
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 862 transition count 1104
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 30 place count 854 transition count 1096
Iterating global reduction 0 with 8 rules applied. Total rules applied 38 place count 854 transition count 1096
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 44 place count 848 transition count 1090
Iterating global reduction 0 with 6 rules applied. Total rules applied 50 place count 848 transition count 1090
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 56 place count 842 transition count 1084
Iterating global reduction 0 with 6 rules applied. Total rules applied 62 place count 842 transition count 1084
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 65 place count 839 transition count 1081
Iterating global reduction 0 with 3 rules applied. Total rules applied 68 place count 839 transition count 1081
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 71 place count 836 transition count 1078
Iterating global reduction 0 with 3 rules applied. Total rules applied 74 place count 836 transition count 1078
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 77 place count 833 transition count 1075
Iterating global reduction 0 with 3 rules applied. Total rules applied 80 place count 833 transition count 1075
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 83 place count 830 transition count 1072
Iterating global reduction 0 with 3 rules applied. Total rules applied 86 place count 830 transition count 1072
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 87 place count 830 transition count 1071
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 89 place count 828 transition count 1069
Iterating global reduction 1 with 2 rules applied. Total rules applied 91 place count 828 transition count 1069
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 93 place count 826 transition count 1067
Iterating global reduction 1 with 2 rules applied. Total rules applied 95 place count 826 transition count 1067
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 97 place count 824 transition count 1065
Iterating global reduction 1 with 2 rules applied. Total rules applied 99 place count 824 transition count 1065
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 101 place count 822 transition count 1063
Iterating global reduction 1 with 2 rules applied. Total rules applied 103 place count 822 transition count 1063
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 105 place count 820 transition count 1061
Iterating global reduction 1 with 2 rules applied. Total rules applied 107 place count 820 transition count 1061
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 109 place count 818 transition count 1059
Iterating global reduction 1 with 2 rules applied. Total rules applied 111 place count 818 transition count 1059
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 112 place count 818 transition count 1058
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 113 place count 817 transition count 1057
Iterating global reduction 2 with 1 rules applied. Total rules applied 114 place count 817 transition count 1057
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 115 place count 816 transition count 1056
Iterating global reduction 2 with 1 rules applied. Total rules applied 116 place count 816 transition count 1056
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 117 place count 815 transition count 1055
Iterating global reduction 2 with 1 rules applied. Total rules applied 118 place count 815 transition count 1055
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 119 place count 814 transition count 1054
Iterating global reduction 2 with 1 rules applied. Total rules applied 120 place count 814 transition count 1054
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 121 place count 813 transition count 1053
Iterating global reduction 2 with 1 rules applied. Total rules applied 122 place count 813 transition count 1053
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 123 place count 812 transition count 1052
Iterating global reduction 2 with 1 rules applied. Total rules applied 124 place count 812 transition count 1052
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 125 place count 811 transition count 1051
Iterating global reduction 2 with 1 rules applied. Total rules applied 126 place count 811 transition count 1051
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 127 place count 811 transition count 1050
Applied a total of 127 rules in 691 ms. Remains 811 /873 variables (removed 62) and now considering 1050/1115 (removed 65) transitions.
// Phase 1: matrix 1050 rows 811 cols
[2023-03-20 17:42:14] [INFO ] Computed 5 place invariants in 13 ms
[2023-03-20 17:42:15] [INFO ] Implicit Places using invariants in 388 ms returned []
[2023-03-20 17:42:15] [INFO ] Invariant cache hit.
[2023-03-20 17:42:16] [INFO ] Implicit Places using invariants and state equation in 984 ms returned []
Implicit Place search using SMT with State Equation took 1376 ms to find 0 implicit places.
[2023-03-20 17:42:16] [INFO ] Invariant cache hit.
[2023-03-20 17:42:16] [INFO ] Dead Transitions using invariants and state equation in 831 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 811/873 places, 1050/1115 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2901 ms. Remains : 811/873 places, 1050/1115 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : StigmergyCommit-PT-03b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s132 1), p0:(OR (EQ s553 0) (EQ s347 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 99 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-03b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-03b-LTLCardinality-02 finished in 3061 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((!p0||X(p1))))'
Support contains 4 out of 873 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 873/873 places, 1115/1115 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 862 transition count 1104
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 862 transition count 1104
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 30 place count 854 transition count 1096
Iterating global reduction 0 with 8 rules applied. Total rules applied 38 place count 854 transition count 1096
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 45 place count 847 transition count 1089
Iterating global reduction 0 with 7 rules applied. Total rules applied 52 place count 847 transition count 1089
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 59 place count 840 transition count 1082
Iterating global reduction 0 with 7 rules applied. Total rules applied 66 place count 840 transition count 1082
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 70 place count 836 transition count 1078
Iterating global reduction 0 with 4 rules applied. Total rules applied 74 place count 836 transition count 1078
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 78 place count 832 transition count 1074
Iterating global reduction 0 with 4 rules applied. Total rules applied 82 place count 832 transition count 1074
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 86 place count 828 transition count 1070
Iterating global reduction 0 with 4 rules applied. Total rules applied 90 place count 828 transition count 1070
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 94 place count 824 transition count 1066
Iterating global reduction 0 with 4 rules applied. Total rules applied 98 place count 824 transition count 1066
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 100 place count 824 transition count 1064
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 101 place count 823 transition count 1063
Iterating global reduction 1 with 1 rules applied. Total rules applied 102 place count 823 transition count 1063
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 103 place count 822 transition count 1062
Iterating global reduction 1 with 1 rules applied. Total rules applied 104 place count 822 transition count 1062
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 105 place count 821 transition count 1061
Iterating global reduction 1 with 1 rules applied. Total rules applied 106 place count 821 transition count 1061
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 107 place count 820 transition count 1060
Iterating global reduction 1 with 1 rules applied. Total rules applied 108 place count 820 transition count 1060
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 109 place count 819 transition count 1059
Iterating global reduction 1 with 1 rules applied. Total rules applied 110 place count 819 transition count 1059
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 111 place count 819 transition count 1058
Applied a total of 111 rules in 375 ms. Remains 819 /873 variables (removed 54) and now considering 1058/1115 (removed 57) transitions.
// Phase 1: matrix 1058 rows 819 cols
[2023-03-20 17:42:17] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-20 17:42:17] [INFO ] Implicit Places using invariants in 262 ms returned []
[2023-03-20 17:42:17] [INFO ] Invariant cache hit.
[2023-03-20 17:42:18] [INFO ] Implicit Places using invariants and state equation in 713 ms returned []
Implicit Place search using SMT with State Equation took 983 ms to find 0 implicit places.
[2023-03-20 17:42:18] [INFO ] Invariant cache hit.
[2023-03-20 17:42:19] [INFO ] Dead Transitions using invariants and state equation in 1321 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 819/873 places, 1058/1115 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2681 ms. Remains : 819/873 places, 1058/1115 transitions.
Stuttering acceptance computed with spot in 111 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : StigmergyCommit-PT-03b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s530 0) (EQ s663 1)), p1:(OR (EQ s813 0) (EQ s748 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1000 ms.
Product exploration explored 100000 steps with 50000 reset in 986 ms.
Computed a total of 164 stabilizing places and 172 stable transitions
Computed a total of 164 stabilizing places and 172 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p0 (NOT p1))))
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA StigmergyCommit-PT-03b-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property StigmergyCommit-PT-03b-LTLCardinality-03 finished in 4885 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 4 out of 873 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 873/873 places, 1115/1115 transitions.
Graph (trivial) has 860 edges and 873 vertex of which 71 / 873 are part of one of the 12 SCC in 2 ms
Free SCC test removed 59 places
Ensure Unique test removed 66 transitions
Reduce isomorphic transitions removed 66 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 596 transitions
Trivial Post-agglo rules discarded 596 transitions
Performed 596 trivial Post agglomeration. Transition count delta: 596
Iterating post reduction 0 with 596 rules applied. Total rules applied 597 place count 813 transition count 452
Reduce places removed 596 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 609 rules applied. Total rules applied 1206 place count 217 transition count 439
Reduce places removed 5 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 7 rules applied. Total rules applied 1213 place count 212 transition count 437
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1215 place count 210 transition count 437
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1215 place count 210 transition count 390
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1309 place count 163 transition count 390
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1319 place count 153 transition count 380
Iterating global reduction 4 with 10 rules applied. Total rules applied 1329 place count 153 transition count 380
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1335 place count 147 transition count 374
Iterating global reduction 4 with 6 rules applied. Total rules applied 1341 place count 147 transition count 374
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1343 place count 147 transition count 372
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1347 place count 143 transition count 368
Iterating global reduction 5 with 4 rules applied. Total rules applied 1351 place count 143 transition count 368
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1352 place count 143 transition count 367
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1355 place count 140 transition count 364
Iterating global reduction 6 with 3 rules applied. Total rules applied 1358 place count 140 transition count 364
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1359 place count 140 transition count 363
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 7 with 56 rules applied. Total rules applied 1415 place count 112 transition count 335
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1416 place count 112 transition count 334
Discarding 20 places :
Symmetric choice reduction at 8 with 20 rule applications. Total rules 1436 place count 92 transition count 196
Iterating global reduction 8 with 20 rules applied. Total rules applied 1456 place count 92 transition count 196
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 1466 place count 92 transition count 186
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1475 place count 83 transition count 174
Iterating global reduction 9 with 9 rules applied. Total rules applied 1484 place count 83 transition count 174
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 1493 place count 74 transition count 162
Iterating global reduction 9 with 9 rules applied. Total rules applied 1502 place count 74 transition count 162
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 1505 place count 74 transition count 159
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 10 with 20 rules applied. Total rules applied 1525 place count 64 transition count 179
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1526 place count 63 transition count 169
Iterating global reduction 10 with 1 rules applied. Total rules applied 1527 place count 63 transition count 169
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1528 place count 63 transition count 168
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 11 with 5 rules applied. Total rules applied 1533 place count 63 transition count 163
Applied a total of 1533 rules in 82 ms. Remains 63 /873 variables (removed 810) and now considering 163/1115 (removed 952) transitions.
[2023-03-20 17:42:22] [INFO ] Flow matrix only has 157 transitions (discarded 6 similar events)
// Phase 1: matrix 157 rows 63 cols
[2023-03-20 17:42:22] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-20 17:42:22] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-20 17:42:22] [INFO ] Flow matrix only has 157 transitions (discarded 6 similar events)
[2023-03-20 17:42:22] [INFO ] Invariant cache hit.
[2023-03-20 17:42:22] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-20 17:42:22] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2023-03-20 17:42:22] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-20 17:42:22] [INFO ] Flow matrix only has 157 transitions (discarded 6 similar events)
[2023-03-20 17:42:22] [INFO ] Invariant cache hit.
[2023-03-20 17:42:22] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/873 places, 163/1115 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 399 ms. Remains : 63/873 places, 163/1115 transitions.
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : StigmergyCommit-PT-03b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s57 0) (EQ s41 1)), p1:(OR (EQ s23 0) (EQ s18 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-03b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-03b-LTLCardinality-06 finished in 535 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 873 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 873/873 places, 1115/1115 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 860 transition count 1102
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 860 transition count 1102
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 36 place count 850 transition count 1092
Iterating global reduction 0 with 10 rules applied. Total rules applied 46 place count 850 transition count 1092
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 54 place count 842 transition count 1084
Iterating global reduction 0 with 8 rules applied. Total rules applied 62 place count 842 transition count 1084
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 70 place count 834 transition count 1076
Iterating global reduction 0 with 8 rules applied. Total rules applied 78 place count 834 transition count 1076
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 83 place count 829 transition count 1071
Iterating global reduction 0 with 5 rules applied. Total rules applied 88 place count 829 transition count 1071
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 93 place count 824 transition count 1066
Iterating global reduction 0 with 5 rules applied. Total rules applied 98 place count 824 transition count 1066
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 103 place count 819 transition count 1061
Iterating global reduction 0 with 5 rules applied. Total rules applied 108 place count 819 transition count 1061
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 113 place count 814 transition count 1056
Iterating global reduction 0 with 5 rules applied. Total rules applied 118 place count 814 transition count 1056
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 120 place count 814 transition count 1054
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 123 place count 811 transition count 1051
Iterating global reduction 1 with 3 rules applied. Total rules applied 126 place count 811 transition count 1051
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 129 place count 808 transition count 1048
Iterating global reduction 1 with 3 rules applied. Total rules applied 132 place count 808 transition count 1048
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 135 place count 805 transition count 1045
Iterating global reduction 1 with 3 rules applied. Total rules applied 138 place count 805 transition count 1045
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 141 place count 802 transition count 1042
Iterating global reduction 1 with 3 rules applied. Total rules applied 144 place count 802 transition count 1042
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 147 place count 799 transition count 1039
Iterating global reduction 1 with 3 rules applied. Total rules applied 150 place count 799 transition count 1039
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 151 place count 799 transition count 1038
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 153 place count 797 transition count 1036
Iterating global reduction 2 with 2 rules applied. Total rules applied 155 place count 797 transition count 1036
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 156 place count 797 transition count 1035
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 157 place count 796 transition count 1034
Iterating global reduction 3 with 1 rules applied. Total rules applied 158 place count 796 transition count 1034
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 159 place count 795 transition count 1033
Iterating global reduction 3 with 1 rules applied. Total rules applied 160 place count 795 transition count 1033
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 161 place count 794 transition count 1032
Iterating global reduction 3 with 1 rules applied. Total rules applied 162 place count 794 transition count 1032
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 163 place count 793 transition count 1031
Iterating global reduction 3 with 1 rules applied. Total rules applied 164 place count 793 transition count 1031
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 165 place count 792 transition count 1030
Iterating global reduction 3 with 1 rules applied. Total rules applied 166 place count 792 transition count 1030
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 167 place count 791 transition count 1029
Iterating global reduction 3 with 1 rules applied. Total rules applied 168 place count 791 transition count 1029
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 169 place count 790 transition count 1028
Iterating global reduction 3 with 1 rules applied. Total rules applied 170 place count 790 transition count 1028
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 171 place count 790 transition count 1027
Applied a total of 171 rules in 606 ms. Remains 790 /873 variables (removed 83) and now considering 1027/1115 (removed 88) transitions.
// Phase 1: matrix 1027 rows 790 cols
[2023-03-20 17:42:23] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-20 17:42:23] [INFO ] Implicit Places using invariants in 240 ms returned []
[2023-03-20 17:42:23] [INFO ] Invariant cache hit.
[2023-03-20 17:42:24] [INFO ] Implicit Places using invariants and state equation in 716 ms returned []
Implicit Place search using SMT with State Equation took 958 ms to find 0 implicit places.
[2023-03-20 17:42:24] [INFO ] Invariant cache hit.
[2023-03-20 17:42:25] [INFO ] Dead Transitions using invariants and state equation in 1179 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 790/873 places, 1027/1115 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2744 ms. Remains : 790/873 places, 1027/1115 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : StigmergyCommit-PT-03b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s357 0) (EQ s42 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-03b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-03b-LTLCardinality-07 finished in 2840 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 873 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 873/873 places, 1115/1115 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 862 transition count 1104
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 862 transition count 1104
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 31 place count 853 transition count 1095
Iterating global reduction 0 with 9 rules applied. Total rules applied 40 place count 853 transition count 1095
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 47 place count 846 transition count 1088
Iterating global reduction 0 with 7 rules applied. Total rules applied 54 place count 846 transition count 1088
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 61 place count 839 transition count 1081
Iterating global reduction 0 with 7 rules applied. Total rules applied 68 place count 839 transition count 1081
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 72 place count 835 transition count 1077
Iterating global reduction 0 with 4 rules applied. Total rules applied 76 place count 835 transition count 1077
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 80 place count 831 transition count 1073
Iterating global reduction 0 with 4 rules applied. Total rules applied 84 place count 831 transition count 1073
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 88 place count 827 transition count 1069
Iterating global reduction 0 with 4 rules applied. Total rules applied 92 place count 827 transition count 1069
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 96 place count 823 transition count 1065
Iterating global reduction 0 with 4 rules applied. Total rules applied 100 place count 823 transition count 1065
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 101 place count 823 transition count 1064
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 104 place count 820 transition count 1061
Iterating global reduction 1 with 3 rules applied. Total rules applied 107 place count 820 transition count 1061
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 110 place count 817 transition count 1058
Iterating global reduction 1 with 3 rules applied. Total rules applied 113 place count 817 transition count 1058
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 116 place count 814 transition count 1055
Iterating global reduction 1 with 3 rules applied. Total rules applied 119 place count 814 transition count 1055
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 122 place count 811 transition count 1052
Iterating global reduction 1 with 3 rules applied. Total rules applied 125 place count 811 transition count 1052
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 128 place count 808 transition count 1049
Iterating global reduction 1 with 3 rules applied. Total rules applied 131 place count 808 transition count 1049
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 132 place count 808 transition count 1048
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 134 place count 806 transition count 1046
Iterating global reduction 2 with 2 rules applied. Total rules applied 136 place count 806 transition count 1046
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 137 place count 806 transition count 1045
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 138 place count 805 transition count 1044
Iterating global reduction 3 with 1 rules applied. Total rules applied 139 place count 805 transition count 1044
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 140 place count 804 transition count 1043
Iterating global reduction 3 with 1 rules applied. Total rules applied 141 place count 804 transition count 1043
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 142 place count 803 transition count 1042
Iterating global reduction 3 with 1 rules applied. Total rules applied 143 place count 803 transition count 1042
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 144 place count 802 transition count 1041
Iterating global reduction 3 with 1 rules applied. Total rules applied 145 place count 802 transition count 1041
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 146 place count 801 transition count 1040
Iterating global reduction 3 with 1 rules applied. Total rules applied 147 place count 801 transition count 1040
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 148 place count 800 transition count 1039
Iterating global reduction 3 with 1 rules applied. Total rules applied 149 place count 800 transition count 1039
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 150 place count 799 transition count 1038
Iterating global reduction 3 with 1 rules applied. Total rules applied 151 place count 799 transition count 1038
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 152 place count 799 transition count 1037
Applied a total of 152 rules in 593 ms. Remains 799 /873 variables (removed 74) and now considering 1037/1115 (removed 78) transitions.
// Phase 1: matrix 1037 rows 799 cols
[2023-03-20 17:42:25] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-20 17:42:26] [INFO ] Implicit Places using invariants in 256 ms returned []
[2023-03-20 17:42:26] [INFO ] Invariant cache hit.
[2023-03-20 17:42:26] [INFO ] Implicit Places using invariants and state equation in 754 ms returned []
Implicit Place search using SMT with State Equation took 1014 ms to find 0 implicit places.
[2023-03-20 17:42:26] [INFO ] Invariant cache hit.
[2023-03-20 17:42:28] [INFO ] Dead Transitions using invariants and state equation in 1056 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 799/873 places, 1037/1115 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2666 ms. Remains : 799/873 places, 1037/1115 transitions.
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-03b-LTLCardinality-09 automaton TGBA Formula[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:(AND (NEQ s154 0) (NEQ s329 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-03b-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-03b-LTLCardinality-09 finished in 2799 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 873 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 873/873 places, 1115/1115 transitions.
Graph (trivial) has 865 edges and 873 vertex of which 73 / 873 are part of one of the 12 SCC in 1 ms
Free SCC test removed 61 places
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 599 transitions
Trivial Post-agglo rules discarded 599 transitions
Performed 599 trivial Post agglomeration. Transition count delta: 599
Iterating post reduction 0 with 599 rules applied. Total rules applied 600 place count 811 transition count 446
Reduce places removed 599 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 612 rules applied. Total rules applied 1212 place count 212 transition count 433
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 1217 place count 207 transition count 433
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 1217 place count 207 transition count 385
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 1313 place count 159 transition count 385
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1323 place count 149 transition count 375
Iterating global reduction 3 with 10 rules applied. Total rules applied 1333 place count 149 transition count 375
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 1339 place count 143 transition count 369
Iterating global reduction 3 with 6 rules applied. Total rules applied 1345 place count 143 transition count 369
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1347 place count 143 transition count 367
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1351 place count 139 transition count 363
Iterating global reduction 4 with 4 rules applied. Total rules applied 1355 place count 139 transition count 363
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1356 place count 139 transition count 362
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1359 place count 136 transition count 359
Iterating global reduction 5 with 3 rules applied. Total rules applied 1362 place count 136 transition count 359
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1363 place count 136 transition count 358
Performed 29 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 6 with 58 rules applied. Total rules applied 1421 place count 107 transition count 328
Discarding 22 places :
Symmetric choice reduction at 6 with 22 rule applications. Total rules 1443 place count 85 transition count 180
Iterating global reduction 6 with 22 rules applied. Total rules applied 1465 place count 85 transition count 180
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 1476 place count 85 transition count 169
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 1486 place count 75 transition count 155
Iterating global reduction 7 with 10 rules applied. Total rules applied 1496 place count 75 transition count 155
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 1506 place count 65 transition count 141
Iterating global reduction 7 with 10 rules applied. Total rules applied 1516 place count 65 transition count 141
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1520 place count 65 transition count 137
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 1536 place count 57 transition count 151
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1537 place count 56 transition count 143
Iterating global reduction 8 with 1 rules applied. Total rules applied 1538 place count 56 transition count 143
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1539 place count 56 transition count 142
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 1543 place count 56 transition count 138
Applied a total of 1543 rules in 56 ms. Remains 56 /873 variables (removed 817) and now considering 138/1115 (removed 977) transitions.
[2023-03-20 17:42:28] [INFO ] Flow matrix only has 133 transitions (discarded 5 similar events)
// Phase 1: matrix 133 rows 56 cols
[2023-03-20 17:42:28] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-20 17:42:28] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-20 17:42:28] [INFO ] Flow matrix only has 133 transitions (discarded 5 similar events)
[2023-03-20 17:42:28] [INFO ] Invariant cache hit.
[2023-03-20 17:42:28] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-20 17:42:28] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2023-03-20 17:42:28] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-20 17:42:28] [INFO ] Flow matrix only has 133 transitions (discarded 5 similar events)
[2023-03-20 17:42:28] [INFO ] Invariant cache hit.
[2023-03-20 17:42:28] [INFO ] Dead Transitions using invariants and state equation in 163 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 56/873 places, 138/1115 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 401 ms. Remains : 56/873 places, 138/1115 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : StigmergyCommit-PT-03b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s26 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 0 ms.
FORMULA StigmergyCommit-PT-03b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property StigmergyCommit-PT-03b-LTLCardinality-10 finished in 449 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(!(!p0 U (G(p0)&&p1))))&&!(p0 U p1)))'
Support contains 3 out of 873 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 873/873 places, 1115/1115 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 861 transition count 1103
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 861 transition count 1103
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 33 place count 852 transition count 1094
Iterating global reduction 0 with 9 rules applied. Total rules applied 42 place count 852 transition count 1094
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 49 place count 845 transition count 1087
Iterating global reduction 0 with 7 rules applied. Total rules applied 56 place count 845 transition count 1087
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 63 place count 838 transition count 1080
Iterating global reduction 0 with 7 rules applied. Total rules applied 70 place count 838 transition count 1080
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 75 place count 833 transition count 1075
Iterating global reduction 0 with 5 rules applied. Total rules applied 80 place count 833 transition count 1075
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 85 place count 828 transition count 1070
Iterating global reduction 0 with 5 rules applied. Total rules applied 90 place count 828 transition count 1070
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 95 place count 823 transition count 1065
Iterating global reduction 0 with 5 rules applied. Total rules applied 100 place count 823 transition count 1065
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 105 place count 818 transition count 1060
Iterating global reduction 0 with 5 rules applied. Total rules applied 110 place count 818 transition count 1060
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 112 place count 818 transition count 1058
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 115 place count 815 transition count 1055
Iterating global reduction 1 with 3 rules applied. Total rules applied 118 place count 815 transition count 1055
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 121 place count 812 transition count 1052
Iterating global reduction 1 with 3 rules applied. Total rules applied 124 place count 812 transition count 1052
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 127 place count 809 transition count 1049
Iterating global reduction 1 with 3 rules applied. Total rules applied 130 place count 809 transition count 1049
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 133 place count 806 transition count 1046
Iterating global reduction 1 with 3 rules applied. Total rules applied 136 place count 806 transition count 1046
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 139 place count 803 transition count 1043
Iterating global reduction 1 with 3 rules applied. Total rules applied 142 place count 803 transition count 1043
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 143 place count 803 transition count 1042
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 145 place count 801 transition count 1040
Iterating global reduction 2 with 2 rules applied. Total rules applied 147 place count 801 transition count 1040
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 148 place count 801 transition count 1039
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 149 place count 800 transition count 1038
Iterating global reduction 3 with 1 rules applied. Total rules applied 150 place count 800 transition count 1038
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 151 place count 799 transition count 1037
Iterating global reduction 3 with 1 rules applied. Total rules applied 152 place count 799 transition count 1037
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 153 place count 798 transition count 1036
Iterating global reduction 3 with 1 rules applied. Total rules applied 154 place count 798 transition count 1036
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 155 place count 797 transition count 1035
Iterating global reduction 3 with 1 rules applied. Total rules applied 156 place count 797 transition count 1035
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 157 place count 796 transition count 1034
Iterating global reduction 3 with 1 rules applied. Total rules applied 158 place count 796 transition count 1034
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 159 place count 795 transition count 1033
Iterating global reduction 3 with 1 rules applied. Total rules applied 160 place count 795 transition count 1033
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 161 place count 794 transition count 1032
Iterating global reduction 3 with 1 rules applied. Total rules applied 162 place count 794 transition count 1032
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 163 place count 794 transition count 1031
Applied a total of 163 rules in 596 ms. Remains 794 /873 variables (removed 79) and now considering 1031/1115 (removed 84) transitions.
// Phase 1: matrix 1031 rows 794 cols
[2023-03-20 17:42:29] [INFO ] Computed 5 place invariants in 20 ms
[2023-03-20 17:42:29] [INFO ] Implicit Places using invariants in 266 ms returned []
[2023-03-20 17:42:29] [INFO ] Invariant cache hit.
[2023-03-20 17:42:30] [INFO ] Implicit Places using invariants and state equation in 875 ms returned []
Implicit Place search using SMT with State Equation took 1143 ms to find 0 implicit places.
[2023-03-20 17:42:30] [INFO ] Invariant cache hit.
[2023-03-20 17:42:31] [INFO ] Dead Transitions using invariants and state equation in 1122 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 794/873 places, 1031/1115 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2863 ms. Remains : 794/873 places, 1031/1115 transitions.
Stuttering acceptance computed with spot in 183 ms :[p1, true, p1, (AND p1 p0), (AND p1 p0)]
Running random walk in product with property : StigmergyCommit-PT-03b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(EQ s367 1), p0:(OR (EQ s354 0) (EQ s772 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 2525 reset in 275 ms.
Product exploration explored 100000 steps with 2550 reset in 271 ms.
Computed a total of 168 stabilizing places and 176 stable transitions
Computed a total of 168 stabilizing places and 176 stable transitions
Detected a total of 168/794 stabilizing places and 176/1031 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT p1)), true, (X (X p0)), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 458 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[true, p1, p1]
Incomplete random walk after 10000 steps, including 124 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 287935 steps, run timeout after 3001 ms. (steps per millisecond=95 ) properties seen :{}
Probabilistic random walk after 287935 steps, saw 59825 distinct states, run finished after 3001 ms. (steps per millisecond=95 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-20 17:42:36] [INFO ] Invariant cache hit.
[2023-03-20 17:42:36] [INFO ] [Real]Absence check using 5 positive place invariants in 12 ms returned sat
[2023-03-20 17:42:36] [INFO ] After 627ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-20 17:42:37] [INFO ] After 725ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2023-03-20 17:42:37] [INFO ] After 990ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:1
[2023-03-20 17:42:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2023-03-20 17:42:37] [INFO ] After 492ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 17:42:37] [INFO ] After 626ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 75 ms.
[2023-03-20 17:42:38] [INFO ] After 884ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 794 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 794/794 places, 1031/1031 transitions.
Graph (trivial) has 787 edges and 794 vertex of which 68 / 794 are part of one of the 12 SCC in 1 ms
Free SCC test removed 56 places
Drop transitions removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Graph (complete) has 1184 edges and 738 vertex of which 734 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 549 transitions
Trivial Post-agglo rules discarded 549 transitions
Performed 549 trivial Post agglomeration. Transition count delta: 549
Iterating post reduction 0 with 553 rules applied. Total rules applied 555 place count 734 transition count 402
Reduce places removed 549 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 562 rules applied. Total rules applied 1117 place count 185 transition count 389
Reduce places removed 5 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 7 rules applied. Total rules applied 1124 place count 180 transition count 387
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1126 place count 178 transition count 387
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1126 place count 178 transition count 342
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1216 place count 133 transition count 342
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1217 place count 133 transition count 341
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 58 rules applied. Total rules applied 1275 place count 104 transition count 312
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 1283 place count 104 transition count 304
Discarding 24 places :
Symmetric choice reduction at 6 with 24 rule applications. Total rules 1307 place count 80 transition count 151
Iterating global reduction 6 with 24 rules applied. Total rules applied 1331 place count 80 transition count 151
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1344 place count 80 transition count 138
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 1354 place count 70 transition count 128
Iterating global reduction 7 with 10 rules applied. Total rules applied 1364 place count 70 transition count 128
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1370 place count 64 transition count 122
Iterating global reduction 7 with 6 rules applied. Total rules applied 1376 place count 64 transition count 122
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1378 place count 64 transition count 120
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1386 place count 60 transition count 116
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 1392 place count 57 transition count 134
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1393 place count 57 transition count 133
Free-agglomeration rule applied 22 times with reduction of 7 identical transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 1415 place count 57 transition count 104
Reduce places removed 22 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 18 transitions.
Graph (complete) has 98 edges and 35 vertex of which 13 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 46 output transitions
Drop transitions removed 46 transitions
Iterating post reduction 8 with 41 rules applied. Total rules applied 1456 place count 13 transition count 40
Drop transitions removed 17 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 9 with 26 rules applied. Total rules applied 1482 place count 13 transition count 14
Applied a total of 1482 rules in 44 ms. Remains 13 /794 variables (removed 781) and now considering 14/1031 (removed 1017) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 13/794 places, 14/1031 transitions.
Finished random walk after 11 steps, including 1 resets, run visited all 2 properties in 1 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (NOT (AND p0 p1))), (X (AND p0 (NOT p1))), (X (NOT p1)), true, (X (X p0)), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) p0)))]
Knowledge based reduction with 12 factoid took 597 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[true, p1, p1]
Stuttering acceptance computed with spot in 95 ms :[true, p1, p1]
Support contains 3 out of 794 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 794/794 places, 1031/1031 transitions.
Applied a total of 0 rules in 27 ms. Remains 794 /794 variables (removed 0) and now considering 1031/1031 (removed 0) transitions.
[2023-03-20 17:42:38] [INFO ] Invariant cache hit.
[2023-03-20 17:42:39] [INFO ] Implicit Places using invariants in 249 ms returned []
[2023-03-20 17:42:39] [INFO ] Invariant cache hit.
[2023-03-20 17:42:39] [INFO ] Implicit Places using invariants and state equation in 765 ms returned []
Implicit Place search using SMT with State Equation took 1017 ms to find 0 implicit places.
[2023-03-20 17:42:39] [INFO ] Invariant cache hit.
[2023-03-20 17:42:41] [INFO ] Dead Transitions using invariants and state equation in 1181 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2227 ms. Remains : 794/794 places, 1031/1031 transitions.
Computed a total of 168 stabilizing places and 176 stable transitions
Computed a total of 168 stabilizing places and 176 stable transitions
Detected a total of 168/794 stabilizing places and 176/1031 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (AND (NOT p1) p0)), true, (X (X (NOT p1))), (X (X (AND (NOT p1) p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 354 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[true, p1, p1]
Incomplete random walk after 10000 steps, including 131 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 459575 steps, run timeout after 3001 ms. (steps per millisecond=153 ) properties seen :{}
Probabilistic random walk after 459575 steps, saw 90339 distinct states, run finished after 3001 ms. (steps per millisecond=153 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-20 17:42:44] [INFO ] Invariant cache hit.
[2023-03-20 17:42:44] [INFO ] [Real]Absence check using 5 positive place invariants in 12 ms returned sat
[2023-03-20 17:42:45] [INFO ] After 433ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:1
[2023-03-20 17:42:45] [INFO ] After 506ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2023-03-20 17:42:45] [INFO ] After 767ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:1
[2023-03-20 17:42:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 11 ms returned sat
[2023-03-20 17:42:46] [INFO ] After 656ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 17:42:46] [INFO ] After 825ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 102 ms.
[2023-03-20 17:42:46] [INFO ] After 1172ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 6 ms.
Support contains 3 out of 794 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 794/794 places, 1031/1031 transitions.
Graph (trivial) has 787 edges and 794 vertex of which 68 / 794 are part of one of the 12 SCC in 1 ms
Free SCC test removed 56 places
Drop transitions removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Graph (complete) has 1184 edges and 738 vertex of which 734 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 549 transitions
Trivial Post-agglo rules discarded 549 transitions
Performed 549 trivial Post agglomeration. Transition count delta: 549
Iterating post reduction 0 with 553 rules applied. Total rules applied 555 place count 734 transition count 402
Reduce places removed 549 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 562 rules applied. Total rules applied 1117 place count 185 transition count 389
Reduce places removed 5 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 7 rules applied. Total rules applied 1124 place count 180 transition count 387
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1126 place count 178 transition count 387
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 1126 place count 178 transition count 342
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 1216 place count 133 transition count 342
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1217 place count 133 transition count 341
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 58 rules applied. Total rules applied 1275 place count 104 transition count 312
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 1283 place count 104 transition count 304
Discarding 24 places :
Symmetric choice reduction at 6 with 24 rule applications. Total rules 1307 place count 80 transition count 151
Iterating global reduction 6 with 24 rules applied. Total rules applied 1331 place count 80 transition count 151
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1344 place count 80 transition count 138
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 1354 place count 70 transition count 128
Iterating global reduction 7 with 10 rules applied. Total rules applied 1364 place count 70 transition count 128
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1370 place count 64 transition count 122
Iterating global reduction 7 with 6 rules applied. Total rules applied 1376 place count 64 transition count 122
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1378 place count 64 transition count 120
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1386 place count 60 transition count 116
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 1392 place count 57 transition count 134
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1393 place count 57 transition count 133
Free-agglomeration rule applied 22 times with reduction of 7 identical transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 1415 place count 57 transition count 104
Reduce places removed 22 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 18 transitions.
Graph (complete) has 98 edges and 35 vertex of which 13 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.1 ms
Discarding 22 places :
Also discarding 46 output transitions
Drop transitions removed 46 transitions
Iterating post reduction 8 with 41 rules applied. Total rules applied 1456 place count 13 transition count 40
Drop transitions removed 17 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 9 with 26 rules applied. Total rules applied 1482 place count 13 transition count 14
Applied a total of 1482 rules in 49 ms. Remains 13 /794 variables (removed 781) and now considering 14/1031 (removed 1017) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 13/794 places, 14/1031 transitions.
Finished random walk after 14 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (AND (NOT p1) p0)), true, (X (X (NOT p1))), (X (X (AND (NOT p1) p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p1) p0)))]
Knowledge based reduction with 8 factoid took 470 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[true, p1, p1]
Stuttering acceptance computed with spot in 115 ms :[true, p1, p1]
Stuttering acceptance computed with spot in 96 ms :[true, p1, p1]
Product exploration explored 100000 steps with 1268 reset in 148 ms.
Product exploration explored 100000 steps with 1284 reset in 338 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 83 ms :[true, p1, p1]
Support contains 3 out of 794 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 794/794 places, 1031/1031 transitions.
Graph (trivial) has 787 edges and 794 vertex of which 68 / 794 are part of one of the 12 SCC in 0 ms
Free SCC test removed 56 places
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Performed 543 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 543 rules applied. Total rules applied 544 place count 738 transition count 967
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 552 place count 738 transition count 959
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 552 place count 738 transition count 963
Deduced a syphon composed of 575 places in 1 ms
Iterating global reduction 2 with 32 rules applied. Total rules applied 584 place count 738 transition count 963
Discarding 486 places :
Symmetric choice reduction at 2 with 486 rule applications. Total rules 1070 place count 252 transition count 477
Deduced a syphon composed of 92 places in 1 ms
Iterating global reduction 2 with 486 rules applied. Total rules applied 1556 place count 252 transition count 477
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 138 places in 0 ms
Iterating global reduction 2 with 46 rules applied. Total rules applied 1602 place count 252 transition count 489
Discarding 73 places :
Symmetric choice reduction at 2 with 73 rule applications. Total rules 1675 place count 179 transition count 283
Deduced a syphon composed of 89 places in 1 ms
Iterating global reduction 2 with 73 rules applied. Total rules applied 1748 place count 179 transition count 283
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 1765 place count 179 transition count 266
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 1795 place count 149 transition count 232
Deduced a syphon composed of 69 places in 1 ms
Iterating global reduction 3 with 30 rules applied. Total rules applied 1825 place count 149 transition count 232
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1835 place count 139 transition count 222
Deduced a syphon composed of 69 places in 0 ms
Iterating global reduction 3 with 10 rules applied. Total rules applied 1845 place count 139 transition count 222
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1847 place count 139 transition count 220
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1853 place count 133 transition count 214
Deduced a syphon composed of 63 places in 0 ms
Iterating global reduction 4 with 6 rules applied. Total rules applied 1859 place count 133 transition count 214
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 69 places in 1 ms
Iterating global reduction 4 with 6 rules applied. Total rules applied 1865 place count 133 transition count 245
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1875 place count 123 transition count 224
Deduced a syphon composed of 59 places in 0 ms
Iterating global reduction 4 with 10 rules applied. Total rules applied 1885 place count 123 transition count 224
Deduced a syphon composed of 59 places in 0 ms
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 1893 place count 123 transition count 216
Deduced a syphon composed of 59 places in 1 ms
Applied a total of 1893 rules in 86 ms. Remains 123 /794 variables (removed 671) and now considering 216/1031 (removed 815) transitions.
[2023-03-20 17:42:48] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-20 17:42:48] [INFO ] Flow matrix only has 211 transitions (discarded 5 similar events)
// Phase 1: matrix 211 rows 123 cols
[2023-03-20 17:42:48] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-20 17:42:48] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 123/794 places, 216/1031 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 234 ms. Remains : 123/794 places, 216/1031 transitions.
Built C files in :
/tmp/ltsmin15142131183821632276
[2023-03-20 17:42:48] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15142131183821632276
Running compilation step : cd /tmp/ltsmin15142131183821632276;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2766 ms.
Running link step : cd /tmp/ltsmin15142131183821632276;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin15142131183821632276;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4682582011068034928.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 794 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 794/794 places, 1031/1031 transitions.
Applied a total of 0 rules in 24 ms. Remains 794 /794 variables (removed 0) and now considering 1031/1031 (removed 0) transitions.
// Phase 1: matrix 1031 rows 794 cols
[2023-03-20 17:43:03] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-20 17:43:03] [INFO ] Implicit Places using invariants in 257 ms returned []
[2023-03-20 17:43:03] [INFO ] Invariant cache hit.
[2023-03-20 17:43:04] [INFO ] Implicit Places using invariants and state equation in 716 ms returned []
Implicit Place search using SMT with State Equation took 976 ms to find 0 implicit places.
[2023-03-20 17:43:04] [INFO ] Invariant cache hit.
[2023-03-20 17:43:05] [INFO ] Dead Transitions using invariants and state equation in 979 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1981 ms. Remains : 794/794 places, 1031/1031 transitions.
Built C files in :
/tmp/ltsmin9636550776913685704
[2023-03-20 17:43:05] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9636550776913685704
Running compilation step : cd /tmp/ltsmin9636550776913685704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2717 ms.
Running link step : cd /tmp/ltsmin9636550776913685704;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin9636550776913685704;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased4872067714049526429.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-20 17:43:20] [INFO ] Flatten gal took : 32 ms
[2023-03-20 17:43:20] [INFO ] Flatten gal took : 33 ms
[2023-03-20 17:43:20] [INFO ] Time to serialize gal into /tmp/LTL705188703759615741.gal : 7 ms
[2023-03-20 17:43:20] [INFO ] Time to serialize properties into /tmp/LTL5847732700308280520.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL705188703759615741.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10215250615095564905.hoa' '-atoms' '/tmp/LTL5847732700308280520.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL5847732700308280520.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10215250615095564905.hoa
Detected timeout of ITS tools.
[2023-03-20 17:43:35] [INFO ] Flatten gal took : 36 ms
[2023-03-20 17:43:35] [INFO ] Flatten gal took : 31 ms
[2023-03-20 17:43:35] [INFO ] Time to serialize gal into /tmp/LTL13699298898461998264.gal : 10 ms
[2023-03-20 17:43:35] [INFO ] Time to serialize properties into /tmp/LTL5685896442531424602.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13699298898461998264.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5685896442531424602.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((F(X(!((!("((p563==0)||(p1204==1))"))U((G("((p563==0)||(p1204==1))"))&&("(p581==1)"))))))&&(!(("((p563==0)||(p1204==1))")U("(p581==...163
Formula 0 simplified : ("((p563==0)||(p1204==1))" U "(p581==1)") | XG(!"((p563==0)||(p1204==1))" U ("(p581==1)" & G"((p563==0)||(p1204==1))"))
Detected timeout of ITS tools.
[2023-03-20 17:43:50] [INFO ] Flatten gal took : 27 ms
[2023-03-20 17:43:50] [INFO ] Applying decomposition
[2023-03-20 17:43:51] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph11978775060167113215.txt' '-o' '/tmp/graph11978775060167113215.bin' '-w' '/tmp/graph11978775060167113215.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph11978775060167113215.bin' '-l' '-1' '-v' '-w' '/tmp/graph11978775060167113215.weights' '-q' '0' '-e' '0.001'
[2023-03-20 17:43:51] [INFO ] Decomposing Gal with order
[2023-03-20 17:43:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 17:43:51] [INFO ] Removed a total of 852 redundant transitions.
[2023-03-20 17:43:51] [INFO ] Flatten gal took : 66 ms
[2023-03-20 17:43:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 7 ms.
[2023-03-20 17:43:51] [INFO ] Time to serialize gal into /tmp/LTL17401598287431781289.gal : 10 ms
[2023-03-20 17:43:51] [INFO ] Time to serialize properties into /tmp/LTL8297320729781666717.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17401598287431781289.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8297320729781666717.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !(((F(X(!((!("((i15.i0.i0.u147.p563==0)||(i35.u323.p1204==1))"))U((G("((i15.i0.i0.u147.p563==0)||(i35.u323.p1204==1))"))&&("(i14.u153....253
Formula 0 simplified : ("((i15.i0.i0.u147.p563==0)||(i35.u323.p1204==1))" U "(i14.u153.p581==1)") | XG(!"((i15.i0.i0.u147.p563==0)||(i35.u323.p1204==1))" U...232
Reverse transition relation is NOT exact ! Due to transitions t77, t169, t170, t226, t260, t368, t424, t461, t497, t559, t648, t682, t738, t794, t814, t815...579
Computing Next relation with stutter on 81276 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17115413394250439086
[2023-03-20 17:44:06] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17115413394250439086
Running compilation step : cd /tmp/ltsmin17115413394250439086;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17115413394250439086;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17115413394250439086;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property StigmergyCommit-PT-03b-LTLCardinality-12 finished in 100788 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U p1) U X(X(G(p2)))))'
Found a Lengthening insensitive property : StigmergyCommit-PT-03b-LTLCardinality-00
Stuttering acceptance computed with spot in 384 ms :[(NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), true, (AND (NOT p2) (NOT p0)), (AND p0 (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (NOT p1)]
Support contains 5 out of 873 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 873/873 places, 1115/1115 transitions.
Graph (trivial) has 858 edges and 873 vertex of which 71 / 873 are part of one of the 12 SCC in 0 ms
Free SCC test removed 59 places
Ensure Unique test removed 66 transitions
Reduce isomorphic transitions removed 66 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 594 transitions
Trivial Post-agglo rules discarded 594 transitions
Performed 594 trivial Post agglomeration. Transition count delta: 594
Iterating post reduction 0 with 594 rules applied. Total rules applied 595 place count 813 transition count 454
Reduce places removed 594 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 607 rules applied. Total rules applied 1202 place count 219 transition count 441
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 6 rules applied. Total rules applied 1208 place count 214 transition count 440
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1209 place count 213 transition count 440
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 48 Pre rules applied. Total rules applied 1209 place count 213 transition count 392
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 1305 place count 165 transition count 392
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1314 place count 156 transition count 383
Iterating global reduction 4 with 9 rules applied. Total rules applied 1323 place count 156 transition count 383
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 1329 place count 150 transition count 377
Iterating global reduction 4 with 6 rules applied. Total rules applied 1335 place count 150 transition count 377
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1337 place count 150 transition count 375
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1341 place count 146 transition count 371
Iterating global reduction 5 with 4 rules applied. Total rules applied 1345 place count 146 transition count 371
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1346 place count 146 transition count 370
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1349 place count 143 transition count 367
Iterating global reduction 6 with 3 rules applied. Total rules applied 1352 place count 143 transition count 367
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1353 place count 143 transition count 366
Performed 29 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 7 with 58 rules applied. Total rules applied 1411 place count 114 transition count 336
Discarding 18 places :
Symmetric choice reduction at 7 with 18 rule applications. Total rules 1429 place count 96 transition count 202
Iterating global reduction 7 with 18 rules applied. Total rules applied 1447 place count 96 transition count 202
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 1457 place count 96 transition count 192
Discarding 8 places :
Symmetric choice reduction at 8 with 8 rule applications. Total rules 1465 place count 88 transition count 183
Iterating global reduction 8 with 8 rules applied. Total rules applied 1473 place count 88 transition count 183
Discarding 8 places :
Symmetric choice reduction at 8 with 8 rule applications. Total rules 1481 place count 80 transition count 174
Iterating global reduction 8 with 8 rules applied. Total rules applied 1489 place count 80 transition count 174
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 1494 place count 80 transition count 169
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 1516 place count 69 transition count 176
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1517 place count 68 transition count 162
Iterating global reduction 9 with 1 rules applied. Total rules applied 1518 place count 68 transition count 162
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1519 place count 68 transition count 161
Applied a total of 1519 rules in 64 ms. Remains 68 /873 variables (removed 805) and now considering 161/1115 (removed 954) transitions.
[2023-03-20 17:44:09] [INFO ] Flow matrix only has 153 transitions (discarded 8 similar events)
// Phase 1: matrix 153 rows 68 cols
[2023-03-20 17:44:09] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-20 17:44:10] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-20 17:44:10] [INFO ] Flow matrix only has 153 transitions (discarded 8 similar events)
[2023-03-20 17:44:10] [INFO ] Invariant cache hit.
[2023-03-20 17:44:10] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-20 17:44:10] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
[2023-03-20 17:44:10] [INFO ] Flow matrix only has 153 transitions (discarded 8 similar events)
[2023-03-20 17:44:10] [INFO ] Invariant cache hit.
[2023-03-20 17:44:10] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 68/873 places, 161/1115 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 528 ms. Remains : 68/873 places, 161/1115 transitions.
Running random walk in product with property : StigmergyCommit-PT-03b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 5}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p0 p2), acceptance={} source=4 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=5 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 1}, { cond=(OR (AND p1 p2) (AND p0 p2)), acceptance={} source=6 dest: 6}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p0), acceptance={} source=7 dest: 3}, { cond=p0, acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=8 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p1) p0), acceptance={0} source=8 dest: 8}]], initial=6, aps=[p0:(OR (EQ s17 0) (EQ s20 1) (EQ s38 0) (EQ s52 1)), p1:(NEQ s26 1), p2:(OR (EQ s38 0) (EQ s52 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1368 reset in 232 ms.
Product exploration explored 100000 steps with 4783 reset in 268 ms.
Computed a total of 1 stabilizing places and 16 stable transitions
Computed a total of 1 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))))), (X (OR (AND p1 p2) (AND p0 p2))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X p2)), true, (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X p0)), (X (X (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2)))))), (X (X (OR (AND p1 p2) (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Knowledge based reduction with 18 factoid took 917 ms. Reduced automaton from 9 states, 21 edges and 3 AP (stutter sensitive) to 9 states, 21 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 354 ms :[(NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), true, (AND (NOT p2) (NOT p0)), (AND p0 (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (NOT p1)]
Incomplete random walk after 10000 steps, including 1380 resets, run finished after 346 ms. (steps per millisecond=28 ) properties (out of 11) seen :6
Incomplete Best-First random walk after 10001 steps, including 161 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 163 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 163 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 158 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 150 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-20 17:44:12] [INFO ] Flow matrix only has 153 transitions (discarded 8 similar events)
[2023-03-20 17:44:12] [INFO ] Invariant cache hit.
[2023-03-20 17:44:12] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-20 17:44:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-20 17:44:12] [INFO ] After 59ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :1
[2023-03-20 17:44:12] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-20 17:44:12] [INFO ] After 11ms SMT Verify possible using 15 Read/Feed constraints in natural domain returned unsat :2 sat :1
[2023-03-20 17:44:12] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 0 ms to minimize.
[2023-03-20 17:44:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-20 17:44:12] [INFO ] After 79ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-20 17:44:12] [INFO ] After 187ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :1
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 68/68 places, 161/161 transitions.
Graph (complete) has 273 edges and 68 vertex of which 67 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 67 transition count 148
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 13 place count 67 transition count 146
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 17 place count 65 transition count 146
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 25 place count 61 transition count 142
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 29 place count 61 transition count 138
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 33 place count 59 transition count 151
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 34 place count 59 transition count 150
Free-agglomeration rule applied 22 times with reduction of 7 identical transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 56 place count 59 transition count 121
Reduce places removed 23 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 31 rules applied. Total rules applied 87 place count 36 transition count 113
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 91 place count 32 transition count 113
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 95 place count 28 transition count 109
Iterating global reduction 5 with 4 rules applied. Total rules applied 99 place count 28 transition count 109
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 100 place count 28 transition count 108
Performed 8 Post agglomeration using F-continuation condition with reduction of 23 identical transitions.
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 16 rules applied. Total rules applied 116 place count 20 transition count 77
Drop transitions removed 4 transitions
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 6 with 42 rules applied. Total rules applied 158 place count 20 transition count 35
Performed 3 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 164 place count 17 transition count 28
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 167 place count 17 transition count 25
Performed 3 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 173 place count 14 transition count 25
Drop transitions removed 3 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 179 place count 14 transition count 19
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 181 place count 14 transition count 17
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 182 place count 13 transition count 16
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 183 place count 12 transition count 16
Applied a total of 183 rules in 25 ms. Remains 12 /68 variables (removed 56) and now considering 16/161 (removed 145) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 12/68 places, 16/161 transitions.
Finished random walk after 51 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=51 )
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), (X p0), (X (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2))))), (X (OR (AND p1 p2) (AND p0 p2))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (X p2)), true, (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X p0)), (X (X (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2)))))), (X (X (OR (AND p1 p2) (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (G (NOT (AND p2 (NOT p0)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p0))), (F (AND (NOT p2) p0)), (F (NOT (AND p2 p0))), (F (NOT p0)), (F (NOT p2)), (F (AND p0 (NOT p1))), (F (OR (AND (NOT p2) p0) (AND (NOT p2) p1))), (F (AND (NOT p2) p0 (NOT p1))), (F (NOT (OR (AND p2 p0) (AND p2 p1))))]
Knowledge based reduction with 20 factoid took 1785 ms. Reduced automaton from 9 states, 21 edges and 3 AP (stutter sensitive) to 7 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 359 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 352 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 161/161 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 161/161 (removed 0) transitions.
[2023-03-20 17:44:15] [INFO ] Flow matrix only has 153 transitions (discarded 8 similar events)
[2023-03-20 17:44:15] [INFO ] Invariant cache hit.
[2023-03-20 17:44:15] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-20 17:44:15] [INFO ] Flow matrix only has 153 transitions (discarded 8 similar events)
[2023-03-20 17:44:15] [INFO ] Invariant cache hit.
[2023-03-20 17:44:15] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-20 17:44:15] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2023-03-20 17:44:15] [INFO ] Flow matrix only has 153 transitions (discarded 8 similar events)
[2023-03-20 17:44:15] [INFO ] Invariant cache hit.
[2023-03-20 17:44:15] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 470 ms. Remains : 68/68 places, 161/161 transitions.
Computed a total of 1 stabilizing places and 16 stable transitions
Computed a total of 1 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X p0), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 568 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 7 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 248 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Incomplete random walk after 10000 steps, including 1418 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 156 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 164 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-20 17:44:16] [INFO ] Flow matrix only has 153 transitions (discarded 8 similar events)
[2023-03-20 17:44:16] [INFO ] Invariant cache hit.
[2023-03-20 17:44:16] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 17:44:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-20 17:44:17] [INFO ] After 60ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 17:44:17] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-20 17:44:17] [INFO ] After 19ms SMT Verify possible using 15 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-20 17:44:17] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
[2023-03-20 17:44:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2023-03-20 17:44:17] [INFO ] After 92ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-20 17:44:17] [INFO ] After 205ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 68/68 places, 161/161 transitions.
Graph (complete) has 273 edges and 68 vertex of which 67 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 67 transition count 148
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 13 place count 67 transition count 146
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 17 place count 65 transition count 146
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 25 place count 61 transition count 142
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 29 place count 61 transition count 138
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 33 place count 59 transition count 151
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 34 place count 59 transition count 150
Free-agglomeration rule applied 22 times with reduction of 7 identical transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 56 place count 59 transition count 121
Reduce places removed 23 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 3 with 31 rules applied. Total rules applied 87 place count 36 transition count 113
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 91 place count 32 transition count 113
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 95 place count 28 transition count 109
Iterating global reduction 5 with 4 rules applied. Total rules applied 99 place count 28 transition count 109
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 100 place count 28 transition count 108
Performed 8 Post agglomeration using F-continuation condition with reduction of 23 identical transitions.
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 16 rules applied. Total rules applied 116 place count 20 transition count 77
Drop transitions removed 4 transitions
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 6 with 42 rules applied. Total rules applied 158 place count 20 transition count 35
Performed 3 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 164 place count 17 transition count 28
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 167 place count 17 transition count 25
Performed 3 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 173 place count 14 transition count 25
Drop transitions removed 3 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 179 place count 14 transition count 19
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 181 place count 14 transition count 17
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 182 place count 13 transition count 16
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 183 place count 12 transition count 16
Applied a total of 183 rules in 21 ms. Remains 12 /68 variables (removed 56) and now considering 16/161 (removed 145) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 12/68 places, 16/161 transitions.
Finished random walk after 91 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=91 )
Knowledge obtained : [(AND p0 p1 p2), (X p2), (X p0), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p2) (NOT p1))), (F (NOT p0)), (F (NOT p2)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 10 factoid took 719 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 7 states, 14 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 325 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 311 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 347 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 3073 reset in 149 ms.
Product exploration explored 100000 steps with 861 reset in 474 ms.
Applying partial POR strategy [false, true, true, true, true, false, true]
Stuttering acceptance computed with spot in 311 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), true, (NOT p0), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Support contains 5 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 161/161 transitions.
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 68 transition count 156
Applied a total of 5 rules in 5 ms. Remains 68 /68 variables (removed 0) and now considering 156/161 (removed 5) transitions.
[2023-03-20 17:44:19] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-20 17:44:19] [INFO ] Flow matrix only has 148 transitions (discarded 8 similar events)
// Phase 1: matrix 148 rows 68 cols
[2023-03-20 17:44:19] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-20 17:44:20] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 68/68 places, 156/161 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 182 ms. Remains : 68/68 places, 156/161 transitions.
Built C files in :
/tmp/ltsmin12686980584016248186
[2023-03-20 17:44:20] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12686980584016248186
Running compilation step : cd /tmp/ltsmin12686980584016248186;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 987 ms.
Running link step : cd /tmp/ltsmin12686980584016248186;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin12686980584016248186;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased952162136113636602.hoa' '--buchi-type=spotba'
LTSmin run took 586 ms.
Treatment of property StigmergyCommit-PT-03b-LTLCardinality-00 finished in 12432 ms.
FORMULA StigmergyCommit-PT-03b-LTLCardinality-00 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(X(!(!p0 U (G(p0)&&p1))))&&!(p0 U p1)))'
Found a Shortening insensitive property : StigmergyCommit-PT-03b-LTLCardinality-12
Stuttering acceptance computed with spot in 220 ms :[p1, true, p1, (AND p1 p0), (AND p1 p0)]
Support contains 3 out of 873 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 873/873 places, 1115/1115 transitions.
Graph (trivial) has 861 edges and 873 vertex of which 73 / 873 are part of one of the 12 SCC in 1 ms
Free SCC test removed 61 places
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 595 transitions
Trivial Post-agglo rules discarded 595 transitions
Performed 595 trivial Post agglomeration. Transition count delta: 595
Iterating post reduction 0 with 595 rules applied. Total rules applied 596 place count 811 transition count 450
Reduce places removed 595 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 608 rules applied. Total rules applied 1204 place count 216 transition count 437
Reduce places removed 5 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 7 rules applied. Total rules applied 1211 place count 211 transition count 435
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1213 place count 209 transition count 435
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1213 place count 209 transition count 388
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1307 place count 162 transition count 388
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1316 place count 153 transition count 379
Iterating global reduction 4 with 9 rules applied. Total rules applied 1325 place count 153 transition count 379
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1330 place count 148 transition count 374
Iterating global reduction 4 with 5 rules applied. Total rules applied 1335 place count 148 transition count 374
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1337 place count 148 transition count 372
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1340 place count 145 transition count 369
Iterating global reduction 5 with 3 rules applied. Total rules applied 1343 place count 145 transition count 369
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1344 place count 145 transition count 368
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1346 place count 143 transition count 366
Iterating global reduction 6 with 2 rules applied. Total rules applied 1348 place count 143 transition count 366
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1349 place count 143 transition count 365
Performed 30 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 7 with 60 rules applied. Total rules applied 1409 place count 113 transition count 334
Discarding 22 places :
Symmetric choice reduction at 7 with 22 rule applications. Total rules 1431 place count 91 transition count 186
Iterating global reduction 7 with 22 rules applied. Total rules applied 1453 place count 91 transition count 186
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 1464 place count 91 transition count 175
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 1474 place count 81 transition count 161
Iterating global reduction 8 with 10 rules applied. Total rules applied 1484 place count 81 transition count 161
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 1494 place count 71 transition count 147
Iterating global reduction 8 with 10 rules applied. Total rules applied 1504 place count 71 transition count 147
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 1507 place count 71 transition count 144
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 9 with 14 rules applied. Total rules applied 1521 place count 64 transition count 148
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1522 place count 63 transition count 140
Iterating global reduction 9 with 1 rules applied. Total rules applied 1523 place count 63 transition count 140
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1524 place count 63 transition count 139
Applied a total of 1524 rules in 77 ms. Remains 63 /873 variables (removed 810) and now considering 139/1115 (removed 976) transitions.
[2023-03-20 17:44:22] [INFO ] Flow matrix only has 134 transitions (discarded 5 similar events)
// Phase 1: matrix 134 rows 63 cols
[2023-03-20 17:44:22] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-20 17:44:22] [INFO ] Implicit Places using invariants in 105 ms returned []
[2023-03-20 17:44:22] [INFO ] Flow matrix only has 134 transitions (discarded 5 similar events)
[2023-03-20 17:44:22] [INFO ] Invariant cache hit.
[2023-03-20 17:44:22] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-20 17:44:22] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
[2023-03-20 17:44:22] [INFO ] Flow matrix only has 134 transitions (discarded 5 similar events)
[2023-03-20 17:44:22] [INFO ] Invariant cache hit.
[2023-03-20 17:44:22] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 63/873 places, 139/1115 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 544 ms. Remains : 63/873 places, 139/1115 transitions.
Running random walk in product with property : StigmergyCommit-PT-03b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(EQ s30 1), p0:(OR (EQ s26 0) (EQ s60 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 162 steps with 31 reset in 1 ms.
Treatment of property StigmergyCommit-PT-03b-LTLCardinality-12 finished in 924 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2023-03-20 17:44:22] [INFO ] Flatten gal took : 45 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16618953984674200290
[2023-03-20 17:44:22] [INFO ] Computing symmetric may disable matrix : 1115 transitions.
[2023-03-20 17:44:22] [INFO ] Applying decomposition
[2023-03-20 17:44:22] [INFO ] Computation of Complete disable matrix. took 26 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 17:44:22] [INFO ] Computing symmetric may enable matrix : 1115 transitions.
[2023-03-20 17:44:22] [INFO ] Computation of Complete enable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 17:44:22] [INFO ] Flatten gal took : 45 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5741897162535036628.txt' '-o' '/tmp/graph5741897162535036628.bin' '-w' '/tmp/graph5741897162535036628.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5741897162535036628.bin' '-l' '-1' '-v' '-w' '/tmp/graph5741897162535036628.weights' '-q' '0' '-e' '0.001'
[2023-03-20 17:44:23] [INFO ] Decomposing Gal with order
[2023-03-20 17:44:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 17:44:23] [INFO ] Removed a total of 881 redundant transitions.
[2023-03-20 17:44:23] [INFO ] Flatten gal took : 101 ms
[2023-03-20 17:44:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2023-03-20 17:44:23] [INFO ] Time to serialize gal into /tmp/LTLCardinality4244284050383994369.gal : 16 ms
[2023-03-20 17:44:23] [INFO ] Time to serialize properties into /tmp/LTLCardinality6199530777737158080.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality4244284050383994369.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality6199530777737158080.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
[2023-03-20 17:44:23] [INFO ] Computing Do-Not-Accords matrix : 1115 transitions.
[2023-03-20 17:44:23] [INFO ] Computation of Completed DNA matrix. took 76 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-20 17:44:23] [INFO ] Built C files in 638ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16618953984674200290
Running compilation step : cd /tmp/ltsmin16618953984674200290;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Checking formula 0 : !(((F(X(!((!("((i17.u159.p563==0)||(i38.u350.p1204==1))"))U((G("((i17.u159.p563==0)||(i38.u350.p1204==1))"))&&("(i10.i0.i1.u165.p581==...247
Formula 0 simplified : ("((i17.u159.p563==0)||(i38.u350.p1204==1))" U "(i10.i0.i1.u165.p581==1)") | XG(!"((i17.u159.p563==0)||(i38.u350.p1204==1))" U ("(i1...226
Compilation finished in 5062 ms.
Running link step : cd /tmp/ltsmin16618953984674200290;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 96 ms.
Running LTSmin : cd /tmp/ltsmin16618953984674200290;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '(<>(X(!(!(LTLAPp3==true) U ([]((LTLAPp3==true))&&(LTLAPp4==true)))))&&!((LTLAPp3==true) U (LTLAPp4==true)))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t24, t77, t170, t226, t260, t367, t368, t422, t424, t461, t558, t559, t615, t648, t682, t738,...626
Computing Next relation with stutter on 117850 deadlock states
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
5885 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,59.0551,1456256,1,0,1.86134e+06,1146,11388,1.17675e+07,245,4902,4320834
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA StigmergyCommit-PT-03b-LTLCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 403496 ms.
BK_STOP 1679334415065
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="StigmergyCommit-PT-03b"
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 2-5348"
echo " Executing tool itstools"
echo " Input is StigmergyCommit-PT-03b, 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 r453-smll-167912645400419"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-03b.tgz
mv StigmergyCommit-PT-03b 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 '
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 ;