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.r105-tall-167814481500643.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 ltsminxred
Input is DLCround-PT-04b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481500643
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 952K
-rw-r--r-- 1 mcc users 6.6K Feb 25 18:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 25 18:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 18:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 18:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Feb 25 18:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 25 18:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 18:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 18:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 547K Mar 5 18:22 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 DLCround-PT-04b-LTLCardinality-00
FORMULA_NAME DLCround-PT-04b-LTLCardinality-01
FORMULA_NAME DLCround-PT-04b-LTLCardinality-02
FORMULA_NAME DLCround-PT-04b-LTLCardinality-03
FORMULA_NAME DLCround-PT-04b-LTLCardinality-04
FORMULA_NAME DLCround-PT-04b-LTLCardinality-05
FORMULA_NAME DLCround-PT-04b-LTLCardinality-06
FORMULA_NAME DLCround-PT-04b-LTLCardinality-07
FORMULA_NAME DLCround-PT-04b-LTLCardinality-08
FORMULA_NAME DLCround-PT-04b-LTLCardinality-09
FORMULA_NAME DLCround-PT-04b-LTLCardinality-10
FORMULA_NAME DLCround-PT-04b-LTLCardinality-11
FORMULA_NAME DLCround-PT-04b-LTLCardinality-12
FORMULA_NAME DLCround-PT-04b-LTLCardinality-13
FORMULA_NAME DLCround-PT-04b-LTLCardinality-14
FORMULA_NAME DLCround-PT-04b-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678354368000

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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-04b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 09:32:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 09:32:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 09:32:49] [INFO ] Load time of PNML (sax parser for PT used): 112 ms
[2023-03-09 09:32:49] [INFO ] Transformed 1680 places.
[2023-03-09 09:32:49] [INFO ] Transformed 2364 transitions.
[2023-03-09 09:32:49] [INFO ] Found NUPN structural information;
[2023-03-09 09:32:49] [INFO ] Parsed PT model containing 1680 places and 2364 transitions and 6156 arcs in 198 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA DLCround-PT-04b-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04b-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04b-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-04b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 1680 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1680/1680 places, 2364/2364 transitions.
Discarding 283 places :
Symmetric choice reduction at 0 with 283 rule applications. Total rules 283 place count 1397 transition count 2081
Iterating global reduction 0 with 283 rules applied. Total rules applied 566 place count 1397 transition count 2081
Discarding 214 places :
Symmetric choice reduction at 0 with 214 rule applications. Total rules 780 place count 1183 transition count 1867
Iterating global reduction 0 with 214 rules applied. Total rules applied 994 place count 1183 transition count 1867
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 999 place count 1183 transition count 1862
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 1043 place count 1139 transition count 1780
Iterating global reduction 1 with 44 rules applied. Total rules applied 1087 place count 1139 transition count 1780
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 1116 place count 1110 transition count 1751
Iterating global reduction 1 with 29 rules applied. Total rules applied 1145 place count 1110 transition count 1751
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 1148 place count 1110 transition count 1748
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 1163 place count 1095 transition count 1733
Iterating global reduction 2 with 15 rules applied. Total rules applied 1178 place count 1095 transition count 1733
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 1193 place count 1080 transition count 1718
Iterating global reduction 2 with 15 rules applied. Total rules applied 1208 place count 1080 transition count 1718
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 1223 place count 1065 transition count 1703
Iterating global reduction 2 with 15 rules applied. Total rules applied 1238 place count 1065 transition count 1703
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 1248 place count 1055 transition count 1693
Iterating global reduction 2 with 10 rules applied. Total rules applied 1258 place count 1055 transition count 1693
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 1265 place count 1048 transition count 1686
Iterating global reduction 2 with 7 rules applied. Total rules applied 1272 place count 1048 transition count 1686
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 1279 place count 1041 transition count 1679
Iterating global reduction 2 with 7 rules applied. Total rules applied 1286 place count 1041 transition count 1679
Applied a total of 1286 rules in 882 ms. Remains 1041 /1680 variables (removed 639) and now considering 1679/2364 (removed 685) transitions.
// Phase 1: matrix 1679 rows 1041 cols
[2023-03-09 09:32:51] [INFO ] Computed 69 place invariants in 32 ms
[2023-03-09 09:32:51] [INFO ] Implicit Places using invariants in 435 ms returned []
[2023-03-09 09:32:51] [INFO ] Invariant cache hit.
[2023-03-09 09:32:52] [INFO ] Implicit Places using invariants and state equation in 756 ms returned []
Implicit Place search using SMT with State Equation took 1216 ms to find 0 implicit places.
[2023-03-09 09:32:52] [INFO ] Invariant cache hit.
[2023-03-09 09:32:52] [INFO ] Dead Transitions using invariants and state equation in 689 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1041/1680 places, 1679/2364 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2790 ms. Remains : 1041/1680 places, 1679/2364 transitions.
Support contains 25 out of 1041 places after structural reductions.
[2023-03-09 09:32:53] [INFO ] Flatten gal took : 119 ms
[2023-03-09 09:32:53] [INFO ] Flatten gal took : 69 ms
[2023-03-09 09:32:53] [INFO ] Input system was already deterministic with 1679 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 13) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 09:32:53] [INFO ] Invariant cache hit.
[2023-03-09 09:32:53] [INFO ] After 160ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 09:32:53] [INFO ] [Nat]Absence check using 69 positive place invariants in 35 ms returned sat
[2023-03-09 09:32:54] [INFO ] After 477ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 09:32:54] [INFO ] After 593ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 59 ms.
[2023-03-09 09:32:54] [INFO ] After 839ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 4 out of 1041 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1041/1041 places, 1679/1679 transitions.
Graph (trivial) has 962 edges and 1041 vertex of which 295 / 1041 are part of one of the 24 SCC in 8 ms
Free SCC test removed 271 places
Drop transitions removed 309 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 319 transitions.
Drop transitions removed 184 transitions
Trivial Post-agglo rules discarded 184 transitions
Performed 184 trivial Post agglomeration. Transition count delta: 184
Iterating post reduction 0 with 184 rules applied. Total rules applied 185 place count 770 transition count 1176
Reduce places removed 184 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 208 rules applied. Total rules applied 393 place count 586 transition count 1152
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 409 place count 570 transition count 1152
Performed 71 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 71 Pre rules applied. Total rules applied 409 place count 570 transition count 1081
Deduced a syphon composed of 71 places in 2 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 3 with 142 rules applied. Total rules applied 551 place count 499 transition count 1081
Discarding 45 places :
Symmetric choice reduction at 3 with 45 rule applications. Total rules 596 place count 454 transition count 891
Iterating global reduction 3 with 45 rules applied. Total rules applied 641 place count 454 transition count 891
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 644 place count 454 transition count 888
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 5 Pre rules applied. Total rules applied 644 place count 454 transition count 883
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 654 place count 449 transition count 883
Performed 162 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 162 places in 1 ms
Reduce places removed 162 places and 0 transitions.
Iterating global reduction 4 with 324 rules applied. Total rules applied 978 place count 287 transition count 716
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 983 place count 287 transition count 711
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 999 place count 271 transition count 598
Iterating global reduction 5 with 16 rules applied. Total rules applied 1015 place count 271 transition count 598
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 5 with 15 rules applied. Total rules applied 1030 place count 271 transition count 583
Performed 33 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 6 with 66 rules applied. Total rules applied 1096 place count 238 transition count 780
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 1113 place count 238 transition count 763
Discarding 14 places :
Symmetric choice reduction at 7 with 14 rule applications. Total rules 1127 place count 224 transition count 556
Iterating global reduction 7 with 14 rules applied. Total rules applied 1141 place count 224 transition count 556
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 7 with 31 rules applied. Total rules applied 1172 place count 224 transition count 525
Drop transitions removed 62 transitions
Redundant transition composition rules discarded 62 transitions
Iterating global reduction 8 with 62 rules applied. Total rules applied 1234 place count 224 transition count 463
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1239 place count 219 transition count 421
Iterating global reduction 8 with 5 rules applied. Total rules applied 1244 place count 219 transition count 421
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 1249 place count 219 transition count 416
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 1257 place count 215 transition count 444
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 1261 place count 215 transition count 440
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 10 with 19 rules applied. Total rules applied 1280 place count 215 transition count 421
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 1286 place count 212 transition count 444
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 1291 place count 212 transition count 439
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 11 with 18 rules applied. Total rules applied 1309 place count 212 transition count 421
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 1315 place count 209 transition count 445
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 1318 place count 209 transition count 442
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 12 with 15 rules applied. Total rules applied 1333 place count 209 transition count 427
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1337 place count 207 transition count 445
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1340 place count 207 transition count 442
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 13 with 15 rules applied. Total rules applied 1355 place count 207 transition count 427
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 13 with 4 rules applied. Total rules applied 1359 place count 205 transition count 445
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 1362 place count 205 transition count 442
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 14 with 15 rules applied. Total rules applied 1377 place count 205 transition count 427
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 14 with 4 rules applied. Total rules applied 1381 place count 203 transition count 445
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1383 place count 203 transition count 443
Renaming transitions due to excessive name length > 1024 char.
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 15 with 9 rules applied. Total rules applied 1392 place count 203 transition count 434
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 1394 place count 202 transition count 445
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 1396 place count 202 transition count 443
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 16 with 9 rules applied. Total rules applied 1405 place count 202 transition count 434
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 1407 place count 201 transition count 446
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1408 place count 201 transition count 445
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 17 with 10 rules applied. Total rules applied 1418 place count 201 transition count 435
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 1420 place count 200 transition count 446
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 1422 place count 200 transition count 444
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 18 with 9 rules applied. Total rules applied 1431 place count 200 transition count 435
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 1433 place count 199 transition count 446
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 1434 place count 199 transition count 445
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 19 with 10 rules applied. Total rules applied 1444 place count 199 transition count 435
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 1446 place count 198 transition count 446
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 19 with 2 rules applied. Total rules applied 1448 place count 198 transition count 444
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 20 with 9 rules applied. Total rules applied 1457 place count 198 transition count 435
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 1459 place count 197 transition count 446
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 1460 place count 197 transition count 445
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 21 with 10 rules applied. Total rules applied 1470 place count 197 transition count 435
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 21 with 2 rules applied. Total rules applied 1472 place count 196 transition count 446
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 2 rules applied. Total rules applied 1474 place count 196 transition count 444
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 22 with 9 rules applied. Total rules applied 1483 place count 196 transition count 435
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 22 with 2 rules applied. Total rules applied 1485 place count 195 transition count 446
Free-agglomeration rule applied 84 times with reduction of 36 identical transitions.
Iterating global reduction 22 with 84 rules applied. Total rules applied 1569 place count 195 transition count 326
Reduce places removed 84 places and 0 transitions.
Drop transitions removed 139 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 143 transitions.
Graph (complete) has 274 edges and 111 vertex of which 52 are kept as prefixes of interest. Removing 59 places using SCC suffix rule.1 ms
Discarding 59 places :
Also discarding 55 output transitions
Drop transitions removed 55 transitions
Iterating post reduction 22 with 228 rules applied. Total rules applied 1797 place count 52 transition count 128
Drop transitions removed 16 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 23 with 17 rules applied. Total rules applied 1814 place count 52 transition count 111
Discarding 2 places :
Symmetric choice reduction at 24 with 2 rule applications. Total rules 1816 place count 50 transition count 108
Iterating global reduction 24 with 2 rules applied. Total rules applied 1818 place count 50 transition count 108
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 24 with 15 rules applied. Total rules applied 1833 place count 50 transition count 93
Applied a total of 1833 rules in 539 ms. Remains 50 /1041 variables (removed 991) and now considering 93/1679 (removed 1586) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 539 ms. Remains : 50/1041 places, 93/1679 transitions.
Finished random walk after 51 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=25 )
Computed a total of 138 stabilizing places and 138 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' '!((X(X(p0))||(F(p1)&&G(!p0))))'
Support contains 4 out of 1041 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1041/1041 places, 1679/1679 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1028 transition count 1666
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1028 transition count 1666
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 31 place count 1023 transition count 1661
Iterating global reduction 0 with 5 rules applied. Total rules applied 36 place count 1023 transition count 1661
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 38 place count 1021 transition count 1659
Iterating global reduction 0 with 2 rules applied. Total rules applied 40 place count 1021 transition count 1659
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 1019 transition count 1657
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 1019 transition count 1657
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 46 place count 1017 transition count 1655
Iterating global reduction 0 with 2 rules applied. Total rules applied 48 place count 1017 transition count 1655
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 50 place count 1015 transition count 1653
Iterating global reduction 0 with 2 rules applied. Total rules applied 52 place count 1015 transition count 1653
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 54 place count 1013 transition count 1651
Iterating global reduction 0 with 2 rules applied. Total rules applied 56 place count 1013 transition count 1651
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 57 place count 1012 transition count 1650
Iterating global reduction 0 with 1 rules applied. Total rules applied 58 place count 1012 transition count 1650
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 59 place count 1011 transition count 1649
Iterating global reduction 0 with 1 rules applied. Total rules applied 60 place count 1011 transition count 1649
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 61 place count 1010 transition count 1648
Iterating global reduction 0 with 1 rules applied. Total rules applied 62 place count 1010 transition count 1648
Applied a total of 62 rules in 198 ms. Remains 1010 /1041 variables (removed 31) and now considering 1648/1679 (removed 31) transitions.
// Phase 1: matrix 1648 rows 1010 cols
[2023-03-09 09:32:55] [INFO ] Computed 69 place invariants in 12 ms
[2023-03-09 09:32:55] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-03-09 09:32:55] [INFO ] Invariant cache hit.
[2023-03-09 09:32:56] [INFO ] Implicit Places using invariants and state equation in 694 ms returned []
Implicit Place search using SMT with State Equation took 988 ms to find 0 implicit places.
[2023-03-09 09:32:56] [INFO ] Invariant cache hit.
[2023-03-09 09:32:57] [INFO ] Dead Transitions using invariants and state equation in 665 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1010/1041 places, 1648/1679 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1854 ms. Remains : 1010/1041 places, 1648/1679 transitions.
Stuttering acceptance computed with spot in 582 ms :[(AND (NOT p0) (NOT p1)), false, false, p0, true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (OR (NOT p1) p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-04b-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 8}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 9}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 9}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=6 dest: 2}, { cond=p0, acceptance={} source=6 dest: 5}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=7 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=7 dest: 1}, { cond=p0, acceptance={} source=7 dest: 9}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=8 dest: 3}, { cond=p0, acceptance={0} source=8 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=8 dest: 8}], [{ cond=(NOT p0), acceptance={} source=9 dest: 4}]], initial=6, aps=[p1:(OR (EQ s144 0) (EQ s997 1)), p0:(OR (EQ s977 0) (EQ s852 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, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 815 ms.
Product exploration explored 100000 steps with 33333 reset in 714 ms.
Computed a total of 135 stabilizing places and 135 stable transitions
Computed a total of 135 stabilizing places and 135 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 7 factoid took 186 ms. Reduced automaton from 10 states, 19 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-04b-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-04b-LTLCardinality-00 finished in 4242 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&&X(p1)))))'
Support contains 6 out of 1041 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1041/1041 places, 1679/1679 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1031 transition count 1669
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1031 transition count 1669
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 22 place count 1029 transition count 1667
Iterating global reduction 0 with 2 rules applied. Total rules applied 24 place count 1029 transition count 1667
Applied a total of 24 rules in 54 ms. Remains 1029 /1041 variables (removed 12) and now considering 1667/1679 (removed 12) transitions.
// Phase 1: matrix 1667 rows 1029 cols
[2023-03-09 09:32:59] [INFO ] Computed 69 place invariants in 17 ms
[2023-03-09 09:32:59] [INFO ] Implicit Places using invariants in 241 ms returned []
[2023-03-09 09:32:59] [INFO ] Invariant cache hit.
[2023-03-09 09:33:00] [INFO ] Implicit Places using invariants and state equation in 642 ms returned []
Implicit Place search using SMT with State Equation took 887 ms to find 0 implicit places.
[2023-03-09 09:33:00] [INFO ] Invariant cache hit.
[2023-03-09 09:33:01] [INFO ] Dead Transitions using invariants and state equation in 582 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1029/1041 places, 1667/1679 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1526 ms. Remains : 1029/1041 places, 1667/1679 transitions.
Stuttering acceptance computed with spot in 143 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-04b-LTLCardinality-02 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: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (EQ s127 0) (EQ s185 1)), p1:(OR (EQ s153 0) (EQ s977 1) (EQ s94 0) (EQ s971 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 950 steps with 0 reset in 5 ms.
FORMULA DLCround-PT-04b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04b-LTLCardinality-02 finished in 1703 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 1 out of 1041 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1041/1041 places, 1679/1679 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1027 transition count 1664
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1027 transition count 1664
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 1020 transition count 1657
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 1020 transition count 1657
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 1020 transition count 1656
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 45 place count 1018 transition count 1654
Iterating global reduction 1 with 2 rules applied. Total rules applied 47 place count 1018 transition count 1654
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 49 place count 1016 transition count 1652
Iterating global reduction 1 with 2 rules applied. Total rules applied 51 place count 1016 transition count 1652
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 53 place count 1014 transition count 1650
Iterating global reduction 1 with 2 rules applied. Total rules applied 55 place count 1014 transition count 1650
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 57 place count 1012 transition count 1648
Iterating global reduction 1 with 2 rules applied. Total rules applied 59 place count 1012 transition count 1648
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 61 place count 1010 transition count 1646
Iterating global reduction 1 with 2 rules applied. Total rules applied 63 place count 1010 transition count 1646
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1009 transition count 1645
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1009 transition count 1645
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1008 transition count 1644
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1008 transition count 1644
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 1007 transition count 1643
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 1007 transition count 1643
Applied a total of 69 rules in 240 ms. Remains 1007 /1041 variables (removed 34) and now considering 1643/1679 (removed 36) transitions.
// Phase 1: matrix 1643 rows 1007 cols
[2023-03-09 09:33:01] [INFO ] Computed 69 place invariants in 15 ms
[2023-03-09 09:33:01] [INFO ] Implicit Places using invariants in 233 ms returned []
[2023-03-09 09:33:01] [INFO ] Invariant cache hit.
[2023-03-09 09:33:02] [INFO ] Implicit Places using invariants and state equation in 675 ms returned []
Implicit Place search using SMT with State Equation took 912 ms to find 0 implicit places.
[2023-03-09 09:33:02] [INFO ] Invariant cache hit.
[2023-03-09 09:33:03] [INFO ] Dead Transitions using invariants and state equation in 652 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1007/1041 places, 1643/1679 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1806 ms. Remains : 1007/1041 places, 1643/1679 transitions.
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : DLCround-PT-04b-LTLCardinality-03 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:(EQ s776 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 1 ms.
FORMULA DLCround-PT-04b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04b-LTLCardinality-03 finished in 1920 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(G(p0))||G(p1))))'
Support contains 4 out of 1041 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1041/1041 places, 1679/1679 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1028 transition count 1665
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1028 transition count 1665
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 31 place count 1023 transition count 1660
Iterating global reduction 0 with 5 rules applied. Total rules applied 36 place count 1023 transition count 1660
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 1023 transition count 1659
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 1022 transition count 1658
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 1022 transition count 1658
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 1021 transition count 1657
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 1021 transition count 1657
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 1020 transition count 1656
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 1020 transition count 1656
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 1019 transition count 1655
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 1019 transition count 1655
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 1018 transition count 1654
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 1018 transition count 1654
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 48 place count 1017 transition count 1653
Iterating global reduction 1 with 1 rules applied. Total rules applied 49 place count 1017 transition count 1653
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 1016 transition count 1652
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 1016 transition count 1652
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 1015 transition count 1651
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 1015 transition count 1651
Applied a total of 53 rules in 228 ms. Remains 1015 /1041 variables (removed 26) and now considering 1651/1679 (removed 28) transitions.
// Phase 1: matrix 1651 rows 1015 cols
[2023-03-09 09:33:03] [INFO ] Computed 69 place invariants in 12 ms
[2023-03-09 09:33:03] [INFO ] Implicit Places using invariants in 254 ms returned []
[2023-03-09 09:33:03] [INFO ] Invariant cache hit.
[2023-03-09 09:33:04] [INFO ] Implicit Places using invariants and state equation in 703 ms returned []
Implicit Place search using SMT with State Equation took 960 ms to find 0 implicit places.
[2023-03-09 09:33:04] [INFO ] Invariant cache hit.
[2023-03-09 09:33:05] [INFO ] Dead Transitions using invariants and state equation in 590 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1015/1041 places, 1651/1679 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1779 ms. Remains : 1015/1041 places, 1651/1679 transitions.
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-04b-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(OR (EQ s43 0) (EQ s207 1)), p0:(OR (EQ s857 0) (EQ s172 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 282 ms.
Product exploration explored 100000 steps with 0 reset in 422 ms.
Computed a total of 135 stabilizing places and 135 stable transitions
Computed a total of 135 stabilizing places and 135 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 125 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Finished random walk after 1191 steps, including 0 resets, run visited all 2 properties in 11 ms. (steps per millisecond=108 )
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 169 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 1015 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1015/1015 places, 1651/1651 transitions.
Applied a total of 0 rules in 22 ms. Remains 1015 /1015 variables (removed 0) and now considering 1651/1651 (removed 0) transitions.
[2023-03-09 09:33:06] [INFO ] Invariant cache hit.
[2023-03-09 09:33:06] [INFO ] Implicit Places using invariants in 218 ms returned []
[2023-03-09 09:33:06] [INFO ] Invariant cache hit.
[2023-03-09 09:33:07] [INFO ] Implicit Places using invariants and state equation in 697 ms returned []
Implicit Place search using SMT with State Equation took 917 ms to find 0 implicit places.
[2023-03-09 09:33:07] [INFO ] Invariant cache hit.
[2023-03-09 09:33:08] [INFO ] Dead Transitions using invariants and state equation in 604 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1551 ms. Remains : 1015/1015 places, 1651/1651 transitions.
Computed a total of 135 stabilizing places and 135 stable transitions
Computed a total of 135 stabilizing places and 135 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 141 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Finished random walk after 345 steps, including 0 resets, run visited all 2 properties in 5 ms. (steps per millisecond=69 )
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 167 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 287 ms.
Product exploration explored 100000 steps with 1 reset in 347 ms.
Applying partial POR strategy [true, true, false]
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 1015 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1015/1015 places, 1651/1651 transitions.
Graph (trivial) has 936 edges and 1015 vertex of which 280 / 1015 are part of one of the 23 SCC in 4 ms
Free SCC test removed 257 places
Ensure Unique test removed 278 transitions
Reduce isomorphic transitions removed 278 transitions.
Performed 176 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 176 rules applied. Total rules applied 177 place count 758 transition count 1373
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 18 rules applied. Total rules applied 195 place count 758 transition count 1364
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 195 place count 758 transition count 1368
Deduced a syphon composed of 195 places in 2 ms
Iterating global reduction 2 with 10 rules applied. Total rules applied 205 place count 758 transition count 1368
Discarding 100 places :
Symmetric choice reduction at 2 with 100 rule applications. Total rules 305 place count 658 transition count 1123
Deduced a syphon composed of 130 places in 2 ms
Iterating global reduction 2 with 100 rules applied. Total rules applied 405 place count 658 transition count 1123
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 408 place count 658 transition count 1120
Performed 231 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 361 places in 0 ms
Iterating global reduction 3 with 231 rules applied. Total rules applied 639 place count 658 transition count 1126
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 645 place count 658 transition count 1120
Renaming transitions due to excessive name length > 1024 char.
Discarding 180 places :
Symmetric choice reduction at 4 with 180 rule applications. Total rules 825 place count 478 transition count 858
Deduced a syphon composed of 194 places in 1 ms
Iterating global reduction 4 with 180 rules applied. Total rules applied 1005 place count 478 transition count 858
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 1017 place count 478 transition count 846
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 1022 place count 473 transition count 841
Deduced a syphon composed of 189 places in 0 ms
Iterating global reduction 5 with 5 rules applied. Total rules applied 1027 place count 473 transition count 841
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 190 places in 0 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1028 place count 473 transition count 841
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1030 place count 471 transition count 839
Deduced a syphon composed of 188 places in 0 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1032 place count 471 transition count 839
Performed 28 Post agglomeration using F-continuation condition with reduction of 22 identical transitions.
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 5 with 28 rules applied. Total rules applied 1060 place count 471 transition count 1041
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 5 with 15 rules applied. Total rules applied 1075 place count 471 transition count 1026
Discarding 39 places :
Symmetric choice reduction at 6 with 39 rule applications. Total rules 1114 place count 432 transition count 898
Deduced a syphon composed of 182 places in 0 ms
Iterating global reduction 6 with 39 rules applied. Total rules applied 1153 place count 432 transition count 898
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 6 with 25 rules applied. Total rules applied 1178 place count 432 transition count 873
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1187 place count 423 transition count 855
Deduced a syphon composed of 173 places in 0 ms
Iterating global reduction 7 with 9 rules applied. Total rules applied 1196 place count 423 transition count 855
Deduced a syphon composed of 173 places in 0 ms
Drop transitions removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 7 with 30 rules applied. Total rules applied 1226 place count 423 transition count 825
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 1236 place count 413 transition count 805
Deduced a syphon composed of 173 places in 0 ms
Iterating global reduction 7 with 10 rules applied. Total rules applied 1246 place count 413 transition count 805
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 1256 place count 403 transition count 717
Deduced a syphon composed of 173 places in 0 ms
Iterating global reduction 7 with 10 rules applied. Total rules applied 1266 place count 403 transition count 717
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1281 place count 403 transition count 702
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 1291 place count 393 transition count 687
Deduced a syphon composed of 163 places in 0 ms
Iterating global reduction 8 with 10 rules applied. Total rules applied 1301 place count 393 transition count 687
Deduced a syphon composed of 163 places in 0 ms
Applied a total of 1301 rules in 319 ms. Remains 393 /1015 variables (removed 622) and now considering 687/1651 (removed 964) transitions.
[2023-03-09 09:33:10] [INFO ] Redundant transitions in 58 ms returned []
[2023-03-09 09:33:10] [INFO ] Flow matrix only has 669 transitions (discarded 18 similar events)
// Phase 1: matrix 669 rows 393 cols
[2023-03-09 09:33:10] [INFO ] Computed 69 place invariants in 7 ms
[2023-03-09 09:33:10] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 393/1015 places, 687/1651 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 736 ms. Remains : 393/1015 places, 687/1651 transitions.
Support contains 4 out of 1015 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1015/1015 places, 1651/1651 transitions.
Applied a total of 0 rules in 16 ms. Remains 1015 /1015 variables (removed 0) and now considering 1651/1651 (removed 0) transitions.
// Phase 1: matrix 1651 rows 1015 cols
[2023-03-09 09:33:10] [INFO ] Computed 69 place invariants in 8 ms
[2023-03-09 09:33:10] [INFO ] Implicit Places using invariants in 229 ms returned []
[2023-03-09 09:33:10] [INFO ] Invariant cache hit.
[2023-03-09 09:33:11] [INFO ] Implicit Places using invariants and state equation in 699 ms returned []
Implicit Place search using SMT with State Equation took 930 ms to find 0 implicit places.
[2023-03-09 09:33:11] [INFO ] Invariant cache hit.
[2023-03-09 09:33:12] [INFO ] Dead Transitions using invariants and state equation in 604 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1552 ms. Remains : 1015/1015 places, 1651/1651 transitions.
Treatment of property DLCround-PT-04b-LTLCardinality-05 finished in 8966 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)))'
Support contains 2 out of 1041 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1041/1041 places, 1679/1679 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1028 transition count 1665
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1028 transition count 1665
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 33 place count 1021 transition count 1658
Iterating global reduction 0 with 7 rules applied. Total rules applied 40 place count 1021 transition count 1658
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 1021 transition count 1657
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 1019 transition count 1655
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 1019 transition count 1655
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 47 place count 1017 transition count 1653
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 1017 transition count 1653
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 51 place count 1015 transition count 1651
Iterating global reduction 1 with 2 rules applied. Total rules applied 53 place count 1015 transition count 1651
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 55 place count 1013 transition count 1649
Iterating global reduction 1 with 2 rules applied. Total rules applied 57 place count 1013 transition count 1649
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 1011 transition count 1647
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 1011 transition count 1647
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 1010 transition count 1646
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 1010 transition count 1646
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1009 transition count 1645
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1009 transition count 1645
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1008 transition count 1644
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1008 transition count 1644
Applied a total of 67 rules in 226 ms. Remains 1008 /1041 variables (removed 33) and now considering 1644/1679 (removed 35) transitions.
// Phase 1: matrix 1644 rows 1008 cols
[2023-03-09 09:33:12] [INFO ] Computed 69 place invariants in 6 ms
[2023-03-09 09:33:12] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-09 09:33:12] [INFO ] Invariant cache hit.
[2023-03-09 09:33:13] [INFO ] Implicit Places using invariants and state equation in 650 ms returned []
Implicit Place search using SMT with State Equation took 915 ms to find 0 implicit places.
[2023-03-09 09:33:13] [INFO ] Invariant cache hit.
[2023-03-09 09:33:13] [INFO ] Dead Transitions using invariants and state equation in 589 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1008/1041 places, 1644/1679 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1736 ms. Remains : 1008/1041 places, 1644/1679 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-04b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s993 0) (EQ s33 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 876 ms.
Product exploration explored 100000 steps with 50000 reset in 848 ms.
Computed a total of 133 stabilizing places and 133 stable transitions
Computed a total of 133 stabilizing places and 133 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 57 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-04b-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-04b-LTLCardinality-06 finished in 3621 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((F(p1)&&p0))))'
Support contains 3 out of 1041 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1041/1041 places, 1679/1679 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1027 transition count 1664
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1027 transition count 1664
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 1020 transition count 1657
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 1020 transition count 1657
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 1020 transition count 1656
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 45 place count 1018 transition count 1654
Iterating global reduction 1 with 2 rules applied. Total rules applied 47 place count 1018 transition count 1654
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 49 place count 1016 transition count 1652
Iterating global reduction 1 with 2 rules applied. Total rules applied 51 place count 1016 transition count 1652
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 53 place count 1014 transition count 1650
Iterating global reduction 1 with 2 rules applied. Total rules applied 55 place count 1014 transition count 1650
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 57 place count 1012 transition count 1648
Iterating global reduction 1 with 2 rules applied. Total rules applied 59 place count 1012 transition count 1648
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 61 place count 1010 transition count 1646
Iterating global reduction 1 with 2 rules applied. Total rules applied 63 place count 1010 transition count 1646
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1009 transition count 1645
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1009 transition count 1645
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1008 transition count 1644
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1008 transition count 1644
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 1007 transition count 1643
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 1007 transition count 1643
Applied a total of 69 rules in 194 ms. Remains 1007 /1041 variables (removed 34) and now considering 1643/1679 (removed 36) transitions.
// Phase 1: matrix 1643 rows 1007 cols
[2023-03-09 09:33:16] [INFO ] Computed 69 place invariants in 12 ms
[2023-03-09 09:33:16] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-03-09 09:33:16] [INFO ] Invariant cache hit.
[2023-03-09 09:33:16] [INFO ] Implicit Places using invariants and state equation in 670 ms returned []
Implicit Place search using SMT with State Equation took 914 ms to find 0 implicit places.
[2023-03-09 09:33:16] [INFO ] Invariant cache hit.
[2023-03-09 09:33:17] [INFO ] Dead Transitions using invariants and state equation in 581 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1007/1041 places, 1643/1679 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1690 ms. Remains : 1007/1041 places, 1643/1679 transitions.
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-04b-LTLCardinality-09 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 s181 0), p0:(AND (EQ s577 0) (EQ s493 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]]
Product exploration explored 100000 steps with 122 reset in 273 ms.
Stack based approach found an accepted trace after 57823 steps with 61 reset with depth 990 and stack size 990 in 177 ms.
FORMULA DLCround-PT-04b-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property DLCround-PT-04b-LTLCardinality-09 finished in 2265 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)))'
Support contains 1 out of 1041 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1041/1041 places, 1679/1679 transitions.
Graph (trivial) has 969 edges and 1041 vertex of which 295 / 1041 are part of one of the 24 SCC in 1 ms
Free SCC test removed 271 places
Ensure Unique test removed 295 transitions
Reduce isomorphic transitions removed 295 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 189 transitions
Trivial Post-agglo rules discarded 189 transitions
Performed 189 trivial Post agglomeration. Transition count delta: 189
Iterating post reduction 0 with 189 rules applied. Total rules applied 190 place count 769 transition count 1194
Reduce places removed 189 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 1 with 218 rules applied. Total rules applied 408 place count 580 transition count 1165
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 427 place count 561 transition count 1165
Performed 68 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 68 Pre rules applied. Total rules applied 427 place count 561 transition count 1097
Deduced a syphon composed of 68 places in 1 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 3 with 136 rules applied. Total rules applied 563 place count 493 transition count 1097
Discarding 47 places :
Symmetric choice reduction at 3 with 47 rule applications. Total rules 610 place count 446 transition count 905
Iterating global reduction 3 with 47 rules applied. Total rules applied 657 place count 446 transition count 905
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 660 place count 446 transition count 902
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 660 place count 446 transition count 896
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 672 place count 440 transition count 896
Performed 159 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 159 places in 0 ms
Reduce places removed 159 places and 0 transitions.
Iterating global reduction 4 with 318 rules applied. Total rules applied 990 place count 281 transition count 732
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 995 place count 281 transition count 727
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 1011 place count 265 transition count 614
Iterating global reduction 5 with 16 rules applied. Total rules applied 1027 place count 265 transition count 614
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 5 with 15 rules applied. Total rules applied 1042 place count 265 transition count 599
Performed 16 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 6 with 32 rules applied. Total rules applied 1074 place count 249 transition count 692
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 1078 place count 245 transition count 646
Iterating global reduction 6 with 4 rules applied. Total rules applied 1082 place count 245 transition count 646
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 6 with 21 rules applied. Total rules applied 1103 place count 245 transition count 625
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 7 with 24 rules applied. Total rules applied 1127 place count 245 transition count 601
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 1137 place count 235 transition count 581
Iterating global reduction 7 with 10 rules applied. Total rules applied 1147 place count 235 transition count 581
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 1157 place count 225 transition count 499
Iterating global reduction 7 with 10 rules applied. Total rules applied 1167 place count 225 transition count 499
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 1177 place count 225 transition count 489
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1178 place count 224 transition count 488
Applied a total of 1178 rules in 106 ms. Remains 224 /1041 variables (removed 817) and now considering 488/1679 (removed 1191) transitions.
[2023-03-09 09:33:18] [INFO ] Flow matrix only has 470 transitions (discarded 18 similar events)
// Phase 1: matrix 470 rows 224 cols
[2023-03-09 09:33:18] [INFO ] Computed 69 place invariants in 2 ms
[2023-03-09 09:33:18] [INFO ] Implicit Places using invariants in 341 ms returned []
[2023-03-09 09:33:18] [INFO ] Flow matrix only has 470 transitions (discarded 18 similar events)
[2023-03-09 09:33:18] [INFO ] Invariant cache hit.
[2023-03-09 09:33:18] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-09 09:33:18] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 543 ms to find 0 implicit places.
[2023-03-09 09:33:18] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-09 09:33:18] [INFO ] Flow matrix only has 470 transitions (discarded 18 similar events)
[2023-03-09 09:33:18] [INFO ] Invariant cache hit.
[2023-03-09 09:33:18] [INFO ] Dead Transitions using invariants and state equation in 167 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 224/1041 places, 488/1679 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 837 ms. Remains : 224/1041 places, 488/1679 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-04b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s210 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-04b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-04b-LTLCardinality-10 finished in 912 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)||X(F(p1)))))'
Support contains 4 out of 1041 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1041/1041 places, 1679/1679 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1028 transition count 1665
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1028 transition count 1665
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 33 place count 1021 transition count 1658
Iterating global reduction 0 with 7 rules applied. Total rules applied 40 place count 1021 transition count 1658
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 1021 transition count 1657
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 1019 transition count 1655
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 1019 transition count 1655
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 47 place count 1017 transition count 1653
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 1017 transition count 1653
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 51 place count 1015 transition count 1651
Iterating global reduction 1 with 2 rules applied. Total rules applied 53 place count 1015 transition count 1651
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 55 place count 1013 transition count 1649
Iterating global reduction 1 with 2 rules applied. Total rules applied 57 place count 1013 transition count 1649
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 59 place count 1011 transition count 1647
Iterating global reduction 1 with 2 rules applied. Total rules applied 61 place count 1011 transition count 1647
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 1010 transition count 1646
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 1010 transition count 1646
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1009 transition count 1645
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1009 transition count 1645
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 1008 transition count 1644
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 1008 transition count 1644
Applied a total of 67 rules in 198 ms. Remains 1008 /1041 variables (removed 33) and now considering 1644/1679 (removed 35) transitions.
// Phase 1: matrix 1644 rows 1008 cols
[2023-03-09 09:33:19] [INFO ] Computed 69 place invariants in 11 ms
[2023-03-09 09:33:19] [INFO ] Implicit Places using invariants in 237 ms returned []
[2023-03-09 09:33:19] [INFO ] Invariant cache hit.
[2023-03-09 09:33:20] [INFO ] Implicit Places using invariants and state equation in 648 ms returned []
Implicit Place search using SMT with State Equation took 900 ms to find 0 implicit places.
[2023-03-09 09:33:20] [INFO ] Invariant cache hit.
[2023-03-09 09:33:20] [INFO ] Dead Transitions using invariants and state equation in 599 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1008/1041 places, 1644/1679 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1701 ms. Remains : 1008/1041 places, 1644/1679 transitions.
Stuttering acceptance computed with spot in 147 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-04b-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), 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: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (NEQ s743 0) (NEQ s229 1)), p0:(OR (EQ s186 0) (EQ s811 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 173 reset in 257 ms.
Product exploration explored 100000 steps with 169 reset in 282 ms.
Computed a total of 133 stabilizing places and 133 stable transitions
Computed a total of 133 stabilizing places and 133 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 178 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 1849 steps, including 0 resets, run visited all 3 properties in 32 ms. (steps per millisecond=57 )
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 254 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 151 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 1008 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1008/1008 places, 1644/1644 transitions.
Applied a total of 0 rules in 21 ms. Remains 1008 /1008 variables (removed 0) and now considering 1644/1644 (removed 0) transitions.
[2023-03-09 09:33:22] [INFO ] Invariant cache hit.
[2023-03-09 09:33:22] [INFO ] Implicit Places using invariants in 221 ms returned []
[2023-03-09 09:33:22] [INFO ] Invariant cache hit.
[2023-03-09 09:33:23] [INFO ] Implicit Places using invariants and state equation in 666 ms returned []
Implicit Place search using SMT with State Equation took 890 ms to find 0 implicit places.
[2023-03-09 09:33:23] [INFO ] Invariant cache hit.
[2023-03-09 09:33:23] [INFO ] Dead Transitions using invariants and state equation in 639 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1551 ms. Remains : 1008/1008 places, 1644/1644 transitions.
Computed a total of 133 stabilizing places and 133 stable transitions
Computed a total of 133 stabilizing places and 133 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 159 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Finished random walk after 1202 steps, including 0 resets, run visited all 3 properties in 20 ms. (steps per millisecond=60 )
Knowledge obtained : [(AND (NOT p1) p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1))))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 188 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 138 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 131 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 61 reset in 273 ms.
Product exploration explored 100000 steps with 172 reset in 277 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 140 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 1008 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1008/1008 places, 1644/1644 transitions.
Graph (trivial) has 930 edges and 1008 vertex of which 274 / 1008 are part of one of the 22 SCC in 2 ms
Free SCC test removed 252 places
Ensure Unique test removed 273 transitions
Reduce isomorphic transitions removed 273 transitions.
Performed 172 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 172 rules applied. Total rules applied 173 place count 756 transition count 1371
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 18 rules applied. Total rules applied 191 place count 756 transition count 1362
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 191 place count 756 transition count 1367
Deduced a syphon composed of 190 places in 2 ms
Iterating global reduction 2 with 9 rules applied. Total rules applied 200 place count 756 transition count 1367
Discarding 96 places :
Symmetric choice reduction at 2 with 96 rule applications. Total rules 296 place count 660 transition count 1126
Deduced a syphon composed of 129 places in 1 ms
Iterating global reduction 2 with 96 rules applied. Total rules applied 392 place count 660 transition count 1126
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 395 place count 660 transition count 1123
Performed 233 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 362 places in 0 ms
Iterating global reduction 3 with 233 rules applied. Total rules applied 628 place count 660 transition count 1129
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 634 place count 660 transition count 1123
Discarding 184 places :
Symmetric choice reduction at 4 with 184 rule applications. Total rules 818 place count 476 transition count 846
Deduced a syphon composed of 193 places in 1 ms
Iterating global reduction 4 with 184 rules applied. Total rules applied 1002 place count 476 transition count 846
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 4 with 14 rules applied. Total rules applied 1016 place count 476 transition count 832
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 1021 place count 471 transition count 827
Deduced a syphon composed of 188 places in 0 ms
Iterating global reduction 5 with 5 rules applied. Total rules applied 1026 place count 471 transition count 827
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 189 places in 0 ms
Iterating global reduction 5 with 1 rules applied. Total rules applied 1027 place count 471 transition count 827
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1029 place count 469 transition count 825
Deduced a syphon composed of 187 places in 0 ms
Iterating global reduction 5 with 2 rules applied. Total rules applied 1031 place count 469 transition count 825
Performed 31 Post agglomeration using F-continuation condition with reduction of 22 identical transitions.
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 5 with 31 rules applied. Total rules applied 1062 place count 469 transition count 1064
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 5 with 15 rules applied. Total rules applied 1077 place count 469 transition count 1049
Discarding 42 places :
Symmetric choice reduction at 6 with 42 rule applications. Total rules 1119 place count 427 transition count 911
Deduced a syphon composed of 181 places in 0 ms
Iterating global reduction 6 with 42 rules applied. Total rules applied 1161 place count 427 transition count 911
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 6 with 25 rules applied. Total rules applied 1186 place count 427 transition count 886
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1195 place count 418 transition count 868
Deduced a syphon composed of 172 places in 0 ms
Iterating global reduction 7 with 9 rules applied. Total rules applied 1204 place count 418 transition count 868
Deduced a syphon composed of 172 places in 0 ms
Drop transitions removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 7 with 33 rules applied. Total rules applied 1237 place count 418 transition count 835
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1246 place count 409 transition count 817
Deduced a syphon composed of 172 places in 0 ms
Iterating global reduction 7 with 9 rules applied. Total rules applied 1255 place count 409 transition count 817
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1264 place count 400 transition count 737
Deduced a syphon composed of 172 places in 0 ms
Iterating global reduction 7 with 9 rules applied. Total rules applied 1273 place count 400 transition count 737
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1287 place count 400 transition count 723
Discarding 9 places :
Symmetric choice reduction at 8 with 9 rule applications. Total rules 1296 place count 391 transition count 709
Deduced a syphon composed of 163 places in 0 ms
Iterating global reduction 8 with 9 rules applied. Total rules applied 1305 place count 391 transition count 709
Deduced a syphon composed of 163 places in 0 ms
Applied a total of 1305 rules in 173 ms. Remains 391 /1008 variables (removed 617) and now considering 709/1644 (removed 935) transitions.
[2023-03-09 09:33:25] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-09 09:33:25] [INFO ] Flow matrix only has 690 transitions (discarded 19 similar events)
// Phase 1: matrix 690 rows 391 cols
[2023-03-09 09:33:25] [INFO ] Computed 69 place invariants in 6 ms
[2023-03-09 09:33:26] [INFO ] Dead Transitions using invariants and state equation in 253 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 391/1008 places, 709/1644 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 440 ms. Remains : 391/1008 places, 709/1644 transitions.
Support contains 4 out of 1008 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1008/1008 places, 1644/1644 transitions.
Applied a total of 0 rules in 16 ms. Remains 1008 /1008 variables (removed 0) and now considering 1644/1644 (removed 0) transitions.
// Phase 1: matrix 1644 rows 1008 cols
[2023-03-09 09:33:26] [INFO ] Computed 69 place invariants in 3 ms
[2023-03-09 09:33:26] [INFO ] Implicit Places using invariants in 222 ms returned []
[2023-03-09 09:33:26] [INFO ] Invariant cache hit.
[2023-03-09 09:33:27] [INFO ] Implicit Places using invariants and state equation in 694 ms returned []
Implicit Place search using SMT with State Equation took 920 ms to find 0 implicit places.
[2023-03-09 09:33:27] [INFO ] Invariant cache hit.
[2023-03-09 09:33:27] [INFO ] Dead Transitions using invariants and state equation in 603 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1541 ms. Remains : 1008/1008 places, 1644/1644 transitions.
Treatment of property DLCround-PT-04b-LTLCardinality-12 finished in 8739 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(G(p0))||G(p1))))'
Found a Lengthening insensitive property : DLCround-PT-04b-LTLCardinality-05
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 1041 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1041/1041 places, 1679/1679 transitions.
Graph (trivial) has 964 edges and 1041 vertex of which 280 / 1041 are part of one of the 23 SCC in 0 ms
Free SCC test removed 257 places
Ensure Unique test removed 279 transitions
Reduce isomorphic transitions removed 279 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 188 transitions
Trivial Post-agglo rules discarded 188 transitions
Performed 188 trivial Post agglomeration. Transition count delta: 188
Iterating post reduction 0 with 188 rules applied. Total rules applied 189 place count 783 transition count 1211
Reduce places removed 188 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 1 with 217 rules applied. Total rules applied 406 place count 595 transition count 1182
Reduce places removed 19 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 20 rules applied. Total rules applied 426 place count 576 transition count 1181
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 427 place count 575 transition count 1181
Performed 74 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 74 Pre rules applied. Total rules applied 427 place count 575 transition count 1107
Deduced a syphon composed of 74 places in 2 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 4 with 148 rules applied. Total rules applied 575 place count 501 transition count 1107
Discarding 44 places :
Symmetric choice reduction at 4 with 44 rule applications. Total rules 619 place count 457 transition count 925
Iterating global reduction 4 with 44 rules applied. Total rules applied 663 place count 457 transition count 925
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 666 place count 457 transition count 922
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 666 place count 457 transition count 916
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 678 place count 451 transition count 916
Performed 163 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 163 places in 0 ms
Reduce places removed 163 places and 0 transitions.
Iterating global reduction 5 with 326 rules applied. Total rules applied 1004 place count 288 transition count 748
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 1009 place count 288 transition count 743
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 1023 place count 274 transition count 640
Iterating global reduction 6 with 14 rules applied. Total rules applied 1037 place count 274 transition count 640
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1050 place count 274 transition count 627
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1052 place count 273 transition count 626
Performed 18 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 7 with 36 rules applied. Total rules applied 1088 place count 255 transition count 734
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1089 place count 255 transition count 733
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 1094 place count 250 transition count 675
Iterating global reduction 8 with 5 rules applied. Total rules applied 1099 place count 250 transition count 675
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 8 with 22 rules applied. Total rules applied 1121 place count 250 transition count 653
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 1124 place count 250 transition count 650
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 1125 place count 249 transition count 649
Applied a total of 1125 rules in 80 ms. Remains 249 /1041 variables (removed 792) and now considering 649/1679 (removed 1030) transitions.
[2023-03-09 09:33:28] [INFO ] Flow matrix only has 617 transitions (discarded 32 similar events)
// Phase 1: matrix 617 rows 249 cols
[2023-03-09 09:33:28] [INFO ] Computed 69 place invariants in 2 ms
[2023-03-09 09:33:28] [INFO ] Implicit Places using invariants in 272 ms returned []
[2023-03-09 09:33:28] [INFO ] Flow matrix only has 617 transitions (discarded 32 similar events)
[2023-03-09 09:33:28] [INFO ] Invariant cache hit.
[2023-03-09 09:33:28] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-09 09:33:28] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 522 ms to find 0 implicit places.
[2023-03-09 09:33:28] [INFO ] Flow matrix only has 617 transitions (discarded 32 similar events)
[2023-03-09 09:33:28] [INFO ] Invariant cache hit.
[2023-03-09 09:33:28] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 249/1041 places, 649/1679 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 808 ms. Remains : 249/1041 places, 649/1679 transitions.
Running random walk in product with property : DLCround-PT-04b-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(OR (EQ s5 0) (EQ s25 1)), p0:(OR (EQ s170 0) (EQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 537 ms.
Stuttering criterion allowed to conclude after 96738 steps with 1 reset in 518 ms.
Treatment of property DLCround-PT-04b-LTLCardinality-05 finished in 2046 ms.
FORMULA DLCround-PT-04b-LTLCardinality-05 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' '!(X((G(p0)||X(F(p1)))))'
[2023-03-09 09:33:29] [INFO ] Flatten gal took : 57 ms
[2023-03-09 09:33:29] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-09 09:33:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1041 places, 1679 transitions and 4706 arcs took 10 ms.
Total runtime 40469 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1179/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1179/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DLCround-PT-04b-LTLCardinality-05
Could not compute solution for formula : DLCround-PT-04b-LTLCardinality-12

BK_STOP 1678354412103

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

+ 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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name DLCround-PT-04b-LTLCardinality-05
ltl formula formula --ltl=/tmp/1179/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1041 places, 1679 transitions and 4706 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.330 real 0.070 user 0.040 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1179/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1179/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1179/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1179/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
ltl formula name DLCround-PT-04b-LTLCardinality-12
ltl formula formula --ltl=/tmp/1179/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1041 places, 1679 transitions and 4706 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.170 real 0.040 user 0.060 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1179/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1179/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1179/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1179/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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="DLCround-PT-04b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is DLCround-PT-04b, 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 r105-tall-167814481500643"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-04b.tgz
mv DLCround-PT-04b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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