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.r023-oct2-167813610000043.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ASLink-PT-04b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r023-oct2-167813610000043
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.3K Feb 26 13:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 13:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 13:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 13:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 13:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 162K Feb 26 13:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 13:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 13:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 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 669K 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1678985890652

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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-04b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-16 16:58:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-16 16:58:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 16:58:13] [INFO ] Load time of PNML (sax parser for PT used): 147 ms
[2023-03-16 16:58:13] [INFO ] Transformed 2034 places.
[2023-03-16 16:58:13] [INFO ] Transformed 2567 transitions.
[2023-03-16 16:58:13] [INFO ] Found NUPN structural information;
[2023-03-16 16:58:13] [INFO ] Parsed PT model containing 2034 places and 2567 transitions and 7875 arcs in 247 ms.
Structural test allowed to assert that 246 places are NOT stable. Took 14 ms.
Incomplete random walk after 10000 steps, including 25 resets, run finished after 1354 ms. (steps per millisecond=7 ) properties (out of 1788) seen :1034
Running SMT prover for 754 properties.
// Phase 1: matrix 2567 rows 2034 cols
[2023-03-16 16:58:15] [INFO ] Computed 199 place invariants in 126 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 16:58:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 16:58:40] [INFO ] After 25146ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 754 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 754 out of 2034 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2034/2034 places, 2567/2567 transitions.
Drop transitions removed 318 transitions
Trivial Post-agglo rules discarded 318 transitions
Performed 318 trivial Post agglomeration. Transition count delta: 318
Iterating post reduction 0 with 318 rules applied. Total rules applied 318 place count 2034 transition count 2249
Reduce places removed 318 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 334 rules applied. Total rules applied 652 place count 1716 transition count 2233
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 655 place count 1713 transition count 2233
Performed 281 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 281 Pre rules applied. Total rules applied 655 place count 1713 transition count 1952
Deduced a syphon composed of 281 places in 4 ms
Ensure Unique test removed 22 places
Reduce places removed 303 places and 0 transitions.
Iterating global reduction 3 with 584 rules applied. Total rules applied 1239 place count 1410 transition count 1952
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 3 with 13 rules applied. Total rules applied 1252 place count 1407 transition count 1942
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 1262 place count 1397 transition count 1942
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 13 Pre rules applied. Total rules applied 1262 place count 1397 transition count 1929
Deduced a syphon composed of 13 places in 27 ms
Ensure Unique test removed 13 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 39 rules applied. Total rules applied 1301 place count 1371 transition count 1929
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 13 Pre rules applied. Total rules applied 1301 place count 1371 transition count 1916
Deduced a syphon composed of 13 places in 26 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 26 rules applied. Total rules applied 1327 place count 1358 transition count 1916
Discarding 30 places :
Symmetric choice reduction at 5 with 30 rule applications. Total rules 1357 place count 1328 transition count 1886
Iterating global reduction 5 with 30 rules applied. Total rules applied 1387 place count 1328 transition count 1886
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1388 place count 1328 transition count 1885
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 6 Pre rules applied. Total rules applied 1388 place count 1328 transition count 1879
Deduced a syphon composed of 6 places in 51 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 13 rules applied. Total rules applied 1401 place count 1321 transition count 1879
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1401 place count 1321 transition count 1878
Deduced a syphon composed of 1 places in 25 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 1404 place count 1319 transition count 1878
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1406 place count 1317 transition count 1863
Iterating global reduction 6 with 2 rules applied. Total rules applied 1408 place count 1317 transition count 1863
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1409 place count 1316 transition count 1855
Iterating global reduction 6 with 1 rules applied. Total rules applied 1410 place count 1316 transition count 1855
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1411 place count 1315 transition count 1847
Iterating global reduction 6 with 1 rules applied. Total rules applied 1412 place count 1315 transition count 1847
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1413 place count 1314 transition count 1839
Iterating global reduction 6 with 1 rules applied. Total rules applied 1414 place count 1314 transition count 1839
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1415 place count 1313 transition count 1831
Iterating global reduction 6 with 1 rules applied. Total rules applied 1416 place count 1313 transition count 1831
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1417 place count 1312 transition count 1823
Iterating global reduction 6 with 1 rules applied. Total rules applied 1418 place count 1312 transition count 1823
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1419 place count 1311 transition count 1815
Iterating global reduction 6 with 1 rules applied. Total rules applied 1420 place count 1311 transition count 1815
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1421 place count 1310 transition count 1807
Iterating global reduction 6 with 1 rules applied. Total rules applied 1422 place count 1310 transition count 1807
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1423 place count 1309 transition count 1799
Iterating global reduction 6 with 1 rules applied. Total rules applied 1424 place count 1309 transition count 1799
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1425 place count 1308 transition count 1791
Iterating global reduction 6 with 1 rules applied. Total rules applied 1426 place count 1308 transition count 1791
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1427 place count 1307 transition count 1783
Iterating global reduction 6 with 1 rules applied. Total rules applied 1428 place count 1307 transition count 1783
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1429 place count 1306 transition count 1775
Iterating global reduction 6 with 1 rules applied. Total rules applied 1430 place count 1306 transition count 1775
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1431 place count 1305 transition count 1767
Iterating global reduction 6 with 1 rules applied. Total rules applied 1432 place count 1305 transition count 1767
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1433 place count 1304 transition count 1759
Iterating global reduction 6 with 1 rules applied. Total rules applied 1434 place count 1304 transition count 1759
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1435 place count 1303 transition count 1751
Iterating global reduction 6 with 1 rules applied. Total rules applied 1436 place count 1303 transition count 1751
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1437 place count 1302 transition count 1743
Iterating global reduction 6 with 1 rules applied. Total rules applied 1438 place count 1302 transition count 1743
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1439 place count 1301 transition count 1735
Iterating global reduction 6 with 1 rules applied. Total rules applied 1440 place count 1301 transition count 1735
Performed 92 Post agglomeration using F-continuation condition.Transition count delta: 92
Deduced a syphon composed of 92 places in 3 ms
Reduce places removed 92 places and 0 transitions.
Iterating global reduction 6 with 184 rules applied. Total rules applied 1624 place count 1209 transition count 1643
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1626 place count 1208 transition count 1652
Free-agglomeration rule applied 7 times.
Iterating global reduction 6 with 7 rules applied. Total rules applied 1633 place count 1208 transition count 1645
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 1640 place count 1201 transition count 1645
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1642 place count 1201 transition count 1643
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1644 place count 1199 transition count 1643
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 8 with 9 rules applied. Total rules applied 1653 place count 1199 transition count 1643
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1654 place count 1199 transition count 1643
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1655 place count 1198 transition count 1642
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1656 place count 1197 transition count 1642
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 2 Pre rules applied. Total rules applied 1656 place count 1197 transition count 1640
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 1660 place count 1195 transition count 1640
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1662 place count 1194 transition count 1639
Applied a total of 1662 rules in 1598 ms. Remains 1194 /2034 variables (removed 840) and now considering 1639/2567 (removed 928) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1598 ms. Remains : 1194/2034 places, 1639/2567 transitions.
Interrupted random walk after 384380 steps, including 4153 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 236
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 518) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 518) seen :0
Running SMT prover for 518 properties.
// Phase 1: matrix 1639 rows 1194 cols
[2023-03-16 16:59:13] [INFO ] Computed 158 place invariants in 47 ms
[2023-03-16 16:59:34] [INFO ] After 21681ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:518
[2023-03-16 16:59:53] [INFO ] [Nat]Absence check using 47 positive place invariants in 37 ms returned sat
[2023-03-16 16:59:53] [INFO ] [Nat]Absence check using 47 positive and 111 generalized place invariants in 141 ms returned sat
[2023-03-16 17:03:19] [INFO ] After 187910ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :502
[2023-03-16 17:03:19] [INFO ] After 187936ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :502
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-16 17:03:20] [INFO ] After 225091ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :502
Fused 518 Parikh solutions to 96 different solutions.
Parikh walk visited 0 properties in 2809 ms.
Support contains 518 out of 1194 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1194/1194 places, 1639/1639 transitions.
Drop transitions removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 1194 transition count 1587
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 1 with 52 rules applied. Total rules applied 104 place count 1142 transition count 1587
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 104 place count 1142 transition count 1527
Deduced a syphon composed of 60 places in 3 ms
Ensure Unique test removed 3 places
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 2 with 123 rules applied. Total rules applied 227 place count 1079 transition count 1527
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 3 rules applied. Total rules applied 230 place count 1079 transition count 1524
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 233 place count 1076 transition count 1524
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 234 place count 1075 transition count 1523
Iterating global reduction 4 with 1 rules applied. Total rules applied 235 place count 1075 transition count 1523
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 259 place count 1063 transition count 1511
Free-agglomeration rule applied 8 times.
Iterating global reduction 4 with 8 rules applied. Total rules applied 267 place count 1063 transition count 1503
Ensure Unique test removed 3 places
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 17 rules applied. Total rules applied 284 place count 1052 transition count 1497
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 288 place count 1048 transition count 1497
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 288 place count 1048 transition count 1496
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 290 place count 1047 transition count 1496
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 291 place count 1046 transition count 1496
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 295 place count 1044 transition count 1494
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 296 place count 1043 transition count 1493
Iterating global reduction 7 with 1 rules applied. Total rules applied 297 place count 1043 transition count 1493
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 298 place count 1043 transition count 1492
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 299 place count 1042 transition count 1492
Applied a total of 299 rules in 156 ms. Remains 1042 /1194 variables (removed 152) and now considering 1492/1639 (removed 147) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156 ms. Remains : 1042/1194 places, 1492/1639 transitions.
Interrupted random walk after 393511 steps, including 5059 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 9
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 509) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 509) seen :0
Probabilistic random walk after 1000000 steps, saw 229923 distinct states, run finished after 22185 ms. (steps per millisecond=45 ) properties seen :145
Running SMT prover for 364 properties.
// Phase 1: matrix 1492 rows 1042 cols
[2023-03-16 17:04:15] [INFO ] Computed 150 place invariants in 11 ms
[2023-03-16 17:04:28] [INFO ] After 12421ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:364
[2023-03-16 17:04:39] [INFO ] [Nat]Absence check using 46 positive place invariants in 21 ms returned sat
[2023-03-16 17:04:39] [INFO ] [Nat]Absence check using 46 positive and 104 generalized place invariants in 51 ms returned sat
[2023-03-16 17:08:13] [INFO ] After 202004ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :346
[2023-03-16 17:08:13] [INFO ] After 202008ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :346
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-16 17:08:13] [INFO ] After 225031ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :346
Fused 364 Parikh solutions to 103 different solutions.
Parikh walk visited 0 properties in 5818 ms.
Support contains 364 out of 1042 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1042/1042 places, 1492/1492 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 1042 transition count 1459
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 1009 transition count 1459
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 66 place count 1009 transition count 1419
Deduced a syphon composed of 40 places in 2 ms
Ensure Unique test removed 4 places
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 150 place count 965 transition count 1419
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 3 rules applied. Total rules applied 153 place count 965 transition count 1416
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 156 place count 962 transition count 1416
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 156 place count 962 transition count 1415
Deduced a syphon composed of 1 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 159 place count 960 transition count 1415
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 159 place count 960 transition count 1414
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 161 place count 959 transition count 1414
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 163 place count 957 transition count 1412
Iterating global reduction 4 with 2 rules applied. Total rules applied 165 place count 957 transition count 1412
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 187 place count 945 transition count 1402
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 188 place count 945 transition count 1401
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 189 place count 944 transition count 1401
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 189 place count 944 transition count 1398
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 195 place count 941 transition count 1398
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 196 place count 940 transition count 1398
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 197 place count 939 transition count 1392
Iterating global reduction 7 with 1 rules applied. Total rules applied 198 place count 939 transition count 1392
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 7 with 1 rules applied. Total rules applied 199 place count 938 transition count 1392
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 205 place count 935 transition count 1389
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 207 place count 933 transition count 1387
Iterating global reduction 8 with 2 rules applied. Total rules applied 209 place count 933 transition count 1387
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 210 place count 932 transition count 1386
Iterating global reduction 8 with 1 rules applied. Total rules applied 211 place count 932 transition count 1386
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 212 place count 932 transition count 1385
Free-agglomeration rule applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 213 place count 932 transition count 1384
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 214 place count 931 transition count 1384
Applied a total of 214 rules in 170 ms. Remains 931 /1042 variables (removed 111) and now considering 1384/1492 (removed 108) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 931/1042 places, 1384/1492 transitions.
Interrupted random walk after 577985 steps, including 7492 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 6
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 170 ms. (steps per millisecond=58 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 169 ms. (steps per millisecond=59 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 358) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 358) seen :0
Interrupted probabilistic random walk after 4619485 steps, run timeout after 108001 ms. (steps per millisecond=42 ) properties seen :{310=1, 311=1, 312=1, 313=1, 314=1}
Probabilistic random walk after 4619485 steps, saw 1286732 distinct states, run finished after 108004 ms. (steps per millisecond=42 ) properties seen :5
Running SMT prover for 353 properties.
// Phase 1: matrix 1384 rows 931 cols
[2023-03-16 17:10:44] [INFO ] Computed 141 place invariants in 9 ms
[2023-03-16 17:10:56] [INFO ] After 11885ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:353
[2023-03-16 17:11:05] [INFO ] [Nat]Absence check using 37 positive place invariants in 15 ms returned sat
[2023-03-16 17:11:05] [INFO ] [Nat]Absence check using 37 positive and 104 generalized place invariants in 183 ms returned sat
[2023-03-16 17:14:41] [INFO ] After 206977ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :337
[2023-03-16 17:14:41] [INFO ] After 206980ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :337
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-16 17:14:41] [INFO ] After 225040ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :337
Fused 353 Parikh solutions to 113 different solutions.
Parikh walk visited 0 properties in 4284 ms.
Support contains 353 out of 931 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 931/931 places, 1384/1384 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 931 transition count 1380
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 927 transition count 1380
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 8 place count 927 transition count 1378
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 925 transition count 1378
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 924 transition count 1377
Applied a total of 14 rules in 45 ms. Remains 924 /931 variables (removed 7) and now considering 1377/1384 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 924/931 places, 1377/1384 transitions.
Interrupted random walk after 516912 steps, including 6707 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10000 steps, including 30 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10000 steps, including 30 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 188 ms. (steps per millisecond=53 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10000 steps, including 30 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 353) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 353) seen :0
Interrupted probabilistic random walk after 4836376 steps, run timeout after 111001 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 4836376 steps, saw 1365352 distinct states, run finished after 111003 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 353 properties.
// Phase 1: matrix 1377 rows 924 cols
[2023-03-16 17:17:13] [INFO ] Computed 141 place invariants in 13 ms
[2023-03-16 17:17:24] [INFO ] After 10146ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:353
[2023-03-16 17:17:33] [INFO ] [Nat]Absence check using 38 positive place invariants in 9 ms returned sat
[2023-03-16 17:17:33] [INFO ] [Nat]Absence check using 38 positive and 103 generalized place invariants in 40 ms returned sat
[2023-03-16 17:21:09] [INFO ] After 207616ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :337
[2023-03-16 17:21:09] [INFO ] After 207621ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :337
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-16 17:21:09] [INFO ] After 225022ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :337
Fused 353 Parikh solutions to 104 different solutions.
Parikh walk visited 0 properties in 5086 ms.
Support contains 353 out of 924 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 924/924 places, 1377/1377 transitions.
Applied a total of 0 rules in 15 ms. Remains 924 /924 variables (removed 0) and now considering 1377/1377 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 924/924 places, 1377/1377 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 924/924 places, 1377/1377 transitions.
Applied a total of 0 rules in 27 ms. Remains 924 /924 variables (removed 0) and now considering 1377/1377 (removed 0) transitions.
[2023-03-16 17:21:14] [INFO ] Invariant cache hit.
[2023-03-16 17:21:15] [INFO ] Implicit Places using invariants in 793 ms returned [108, 315, 338, 497, 524, 526, 544, 562, 581, 631, 632, 643, 644, 646, 663, 681, 750, 754, 755, 758, 769, 770, 771, 789, 791, 795, 813, 814, 815, 816, 828, 834, 840, 846, 852, 858, 864, 870, 876, 882, 888]
Discarding 41 places :
Implicit Place search using SMT only with invariants took 809 ms to find 41 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 883/924 places, 1377/1377 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 883 transition count 1305
Reduce places removed 72 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 74 rules applied. Total rules applied 146 place count 811 transition count 1303
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 146 place count 811 transition count 1289
Deduced a syphon composed of 14 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 29 rules applied. Total rules applied 175 place count 796 transition count 1289
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 187 place count 792 transition count 1281
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 195 place count 784 transition count 1281
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 210 place count 769 transition count 1266
Iterating global reduction 4 with 15 rules applied. Total rules applied 225 place count 769 transition count 1266
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 228 place count 769 transition count 1263
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 228 place count 769 transition count 1262
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 230 place count 768 transition count 1262
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 233 place count 765 transition count 1256
Iterating global reduction 5 with 3 rules applied. Total rules applied 236 place count 765 transition count 1256
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 237 place count 764 transition count 1255
Iterating global reduction 5 with 1 rules applied. Total rules applied 238 place count 764 transition count 1255
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 239 place count 763 transition count 1253
Iterating global reduction 5 with 1 rules applied. Total rules applied 240 place count 763 transition count 1253
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 2 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 52 rules applied. Total rules applied 292 place count 737 transition count 1227
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 293 place count 736 transition count 1226
Iterating global reduction 5 with 1 rules applied. Total rules applied 294 place count 736 transition count 1226
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 295 place count 736 transition count 1225
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 299 place count 734 transition count 1226
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 6 with 14 rules applied. Total rules applied 313 place count 734 transition count 1212
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 328 place count 719 transition count 1212
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 7 with 5 rules applied. Total rules applied 333 place count 719 transition count 1212
Applied a total of 333 rules in 126 ms. Remains 719 /883 variables (removed 164) and now considering 1212/1377 (removed 165) transitions.
// Phase 1: matrix 1212 rows 719 cols
[2023-03-16 17:21:15] [INFO ] Computed 94 place invariants in 8 ms
[2023-03-16 17:21:15] [INFO ] Implicit Places using invariants in 277 ms returned [239, 281, 282, 447, 476, 477, 558, 564, 566, 569, 574, 575, 627, 644, 650, 653, 655]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 282 ms to find 17 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 702/924 places, 1212/1377 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 699 transition count 1209
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 699 transition count 1209
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 697 transition count 1207
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 697 transition count 1207
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 22 place count 691 transition count 1201
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 28 place count 691 transition count 1195
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 34 place count 685 transition count 1195
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 685 transition count 1194
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 36 place count 684 transition count 1194
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 684 transition count 1194
Applied a total of 37 rules in 84 ms. Remains 684 /702 variables (removed 18) and now considering 1194/1212 (removed 18) transitions.
// Phase 1: matrix 1194 rows 684 cols
[2023-03-16 17:21:15] [INFO ] Computed 77 place invariants in 10 ms
[2023-03-16 17:21:16] [INFO ] Implicit Places using invariants in 399 ms returned []
[2023-03-16 17:21:16] [INFO ] Invariant cache hit.
[2023-03-16 17:21:17] [INFO ] Implicit Places using invariants and state equation in 1189 ms returned []
Implicit Place search using SMT with State Equation took 1590 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 684/924 places, 1194/1377 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 2919 ms. Remains : 684/924 places, 1194/1377 transitions.
Interrupted random walk after 519666 steps, including 9660 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen 3
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10000 steps, including 42 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10000 steps, including 46 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10000 steps, including 44 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10000 steps, including 47 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10000 steps, including 42 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10000 steps, including 46 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 350) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 350) seen :0
Interrupted probabilistic random walk after 8507405 steps, run timeout after 111001 ms. (steps per millisecond=76 ) properties seen :{69=1, 70=1, 71=1, 72=1, 73=1, 74=1, 75=1, 76=1, 77=1, 78=1, 79=1, 80=1, 81=1, 82=1, 83=1, 84=1, 85=1, 86=1, 87=1, 88=1, 89=1, 90=1, 91=1, 92=1, 93=1, 94=1, 95=1, 96=1, 97=1, 98=1, 99=1, 100=1, 101=1, 102=1, 103=1, 169=1, 170=1, 171=1, 172=1, 173=1, 174=1, 175=1, 176=1, 177=1, 239=1, 240=1, 241=1, 242=1, 243=1, 244=1, 245=1, 246=1, 247=1, 248=1, 249=1, 250=1, 251=1, 252=1, 253=1, 254=1, 255=1, 256=1, 257=1, 258=1, 259=1, 260=1, 261=1, 262=1, 263=1, 264=1, 265=1, 266=1, 267=1, 268=1, 271=1, 272=1, 273=1, 274=1, 275=1, 276=1, 277=1, 278=1, 279=1, 280=1, 281=1, 282=1, 283=1, 284=1, 285=1, 286=1, 287=1, 288=1, 289=1, 290=1, 291=1, 292=1, 293=1, 323=1, 324=1, 325=1, 326=1, 327=1, 328=1, 329=1, 330=1, 331=1, 332=1, 333=1, 334=1, 335=1, 336=1, 337=1, 338=1, 339=1, 340=1, 341=1, 342=1, 343=1, 344=1, 345=1, 346=1, 347=1, 348=1, 349=1}
Probabilistic random walk after 8507405 steps, saw 1516125 distinct states, run finished after 111002 ms. (steps per millisecond=76 ) properties seen :124
Running SMT prover for 226 properties.
[2023-03-16 17:23:45] [INFO ] Invariant cache hit.
[2023-03-16 17:23:50] [INFO ] After 5439ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:226
[2023-03-16 17:23:54] [INFO ] [Nat]Absence check using 29 positive place invariants in 99 ms returned sat
[2023-03-16 17:23:54] [INFO ] [Nat]Absence check using 29 positive and 48 generalized place invariants in 47 ms returned sat
[2023-03-16 17:26:50] [INFO ] After 172004ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :214
[2023-03-16 17:27:07] [INFO ] Deduced a trap composed of 54 places in 241 ms of which 5 ms to minimize.
[2023-03-16 17:27:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1062 ms
[2023-03-16 17:27:27] [INFO ] Deduced a trap composed of 24 places in 396 ms of which 2 ms to minimize.
[2023-03-16 17:27:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 517 ms
[2023-03-16 17:27:35] [INFO ] After 217882ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :210
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-16 17:27:35] [INFO ] After 225024ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :210
Fused 226 Parikh solutions to 205 different solutions.
Parikh walk visited 0 properties in 5669 ms.
Support contains 226 out of 684 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 684/684 places, 1194/1194 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 684 transition count 1173
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 663 transition count 1173
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 34 Pre rules applied. Total rules applied 42 place count 663 transition count 1139
Deduced a syphon composed of 34 places in 2 ms
Ensure Unique test removed 4 places
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 114 place count 625 transition count 1139
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 4 rules applied. Total rules applied 118 place count 625 transition count 1135
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 122 place count 621 transition count 1135
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 124 place count 619 transition count 1133
Iterating global reduction 4 with 2 rules applied. Total rules applied 126 place count 619 transition count 1133
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 148 place count 607 transition count 1123
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 149 place count 607 transition count 1122
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 150 place count 606 transition count 1122
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 150 place count 606 transition count 1119
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 156 place count 603 transition count 1119
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 157 place count 602 transition count 1119
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 158 place count 601 transition count 1113
Iterating global reduction 7 with 1 rules applied. Total rules applied 159 place count 601 transition count 1113
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 7 with 1 rules applied. Total rules applied 160 place count 600 transition count 1113
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 166 place count 597 transition count 1110
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 168 place count 595 transition count 1108
Iterating global reduction 8 with 2 rules applied. Total rules applied 170 place count 595 transition count 1108
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 171 place count 594 transition count 1107
Iterating global reduction 8 with 1 rules applied. Total rules applied 172 place count 594 transition count 1107
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 173 place count 594 transition count 1106
Free-agglomeration rule applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 174 place count 594 transition count 1105
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 175 place count 593 transition count 1105
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 176 place count 593 transition count 1105
Applied a total of 176 rules in 101 ms. Remains 593 /684 variables (removed 91) and now considering 1105/1194 (removed 89) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 593/684 places, 1105/1194 transitions.
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393220 kB
MemFree: 15601900 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16125624 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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 StableMarking -timeout 180 -rebuildPNML

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="ASLink-PT-04b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 ASLink-PT-04b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r023-oct2-167813610000043"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-04b.tgz
mv ASLink-PT-04b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;