Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r400-tall-171690531800189.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is StigmergyCommit-PT-08a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690531800189
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 17:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Apr 11 17:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 11 17:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 11 17:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 17M May 18 16:43 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

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

=== Now, execution of the tool begins

BK_START 1716992644310

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-08a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-29 14:24:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 14:24:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 14:24:06] [INFO ] Load time of PNML (sax parser for PT used): 867 ms
[2024-05-29 14:24:06] [INFO ] Transformed 328 places.
[2024-05-29 14:24:06] [INFO ] Transformed 18744 transitions.
[2024-05-29 14:24:06] [INFO ] Found NUPN structural information;
[2024-05-29 14:24:06] [INFO ] Parsed PT model containing 328 places and 18744 transitions and 330279 arcs in 1088 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
Ensure Unique test removed 17295 transitions
Reduce redundant transitions removed 17295 transitions.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-29 14:24:06] [INFO ] Flow matrix only has 1422 transitions (discarded 27 similar events)
// Phase 1: matrix 1422 rows 328 cols
[2024-05-29 14:24:06] [INFO ] Computed 10 invariants in 31 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (2 resets) in 464 ms. (21 steps per ms)
FORMULA StigmergyCommit-PT-08a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-08a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-08a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-08a-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-08a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-08a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-08a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-08a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-08a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-08a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-08a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-08a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 53 ms. (740 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2024-05-29 14:24:07] [INFO ] Flow matrix only has 1422 transitions (discarded 27 similar events)
[2024-05-29 14:24:07] [INFO ] Invariant cache hit.
[2024-05-29 14:24:07] [INFO ] [Real]Absence check using 10 positive place invariants in 10 ms returned sat
[2024-05-29 14:24:07] [INFO ] [Real]Absence check using state equation in 321 ms returned sat
[2024-05-29 14:24:08] [INFO ] State equation strengthened by 1147 read => feed constraints.
[2024-05-29 14:24:08] [INFO ] [Real]Added 1147 Read/Feed constraints in 182 ms returned sat
[2024-05-29 14:24:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 14:24:08] [INFO ] [Nat]Absence check using 10 positive place invariants in 7 ms returned sat
[2024-05-29 14:24:08] [INFO ] [Nat]Absence check using state equation in 279 ms returned sat
[2024-05-29 14:24:08] [INFO ] [Nat]Added 1147 Read/Feed constraints in 227 ms returned sat
[2024-05-29 14:24:09] [INFO ] Deduced a trap composed of 17 places in 425 ms of which 22 ms to minimize.
[2024-05-29 14:24:09] [INFO ] Deduced a trap composed of 17 places in 381 ms of which 3 ms to minimize.
[2024-05-29 14:24:10] [INFO ] Deduced a trap composed of 19 places in 328 ms of which 2 ms to minimize.
[2024-05-29 14:24:10] [INFO ] Deduced a trap composed of 17 places in 279 ms of which 3 ms to minimize.
[2024-05-29 14:24:10] [INFO ] Deduced a trap composed of 18 places in 344 ms of which 2 ms to minimize.
[2024-05-29 14:24:11] [INFO ] Deduced a trap composed of 18 places in 273 ms of which 4 ms to minimize.
[2024-05-29 14:24:11] [INFO ] Deduced a trap composed of 16 places in 244 ms of which 2 ms to minimize.
[2024-05-29 14:24:11] [INFO ] Deduced a trap composed of 18 places in 236 ms of which 2 ms to minimize.
[2024-05-29 14:24:12] [INFO ] Deduced a trap composed of 17 places in 210 ms of which 2 ms to minimize.
[2024-05-29 14:24:12] [INFO ] Deduced a trap composed of 17 places in 217 ms of which 2 ms to minimize.
[2024-05-29 14:24:12] [INFO ] Deduced a trap composed of 17 places in 205 ms of which 2 ms to minimize.
[2024-05-29 14:24:12] [INFO ] Deduced a trap composed of 17 places in 142 ms of which 2 ms to minimize.
[2024-05-29 14:24:12] [INFO ] Deduced a trap composed of 17 places in 123 ms of which 1 ms to minimize.
[2024-05-29 14:24:13] [INFO ] Deduced a trap composed of 16 places in 120 ms of which 1 ms to minimize.
[2024-05-29 14:24:13] [INFO ] Deduced a trap composed of 17 places in 210 ms of which 2 ms to minimize.
[2024-05-29 14:24:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-29 14:24:13] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-29 14:24:13] [INFO ] [Real]Absence check using state equation in 235 ms returned sat
[2024-05-29 14:24:13] [INFO ] [Real]Added 1147 Read/Feed constraints in 193 ms returned sat
[2024-05-29 14:24:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 14:24:14] [INFO ] [Nat]Absence check using 10 positive place invariants in 7 ms returned sat
[2024-05-29 14:24:14] [INFO ] [Nat]Absence check using state equation in 228 ms returned sat
[2024-05-29 14:24:14] [INFO ] [Nat]Added 1147 Read/Feed constraints in 204 ms returned sat
[2024-05-29 14:24:14] [INFO ] Deduced a trap composed of 19 places in 390 ms of which 3 ms to minimize.
[2024-05-29 14:24:15] [INFO ] Deduced a trap composed of 17 places in 318 ms of which 2 ms to minimize.
[2024-05-29 14:24:15] [INFO ] Deduced a trap composed of 18 places in 242 ms of which 2 ms to minimize.
[2024-05-29 14:24:15] [INFO ] Deduced a trap composed of 17 places in 236 ms of which 2 ms to minimize.
[2024-05-29 14:24:16] [INFO ] Deduced a trap composed of 18 places in 206 ms of which 1 ms to minimize.
[2024-05-29 14:24:16] [INFO ] Deduced a trap composed of 18 places in 226 ms of which 1 ms to minimize.
[2024-05-29 14:24:16] [INFO ] Deduced a trap composed of 16 places in 230 ms of which 2 ms to minimize.
[2024-05-29 14:24:17] [INFO ] Deduced a trap composed of 17 places in 188 ms of which 2 ms to minimize.
[2024-05-29 14:24:17] [INFO ] Deduced a trap composed of 16 places in 190 ms of which 2 ms to minimize.
[2024-05-29 14:24:17] [INFO ] Deduced a trap composed of 18 places in 160 ms of which 2 ms to minimize.
[2024-05-29 14:24:17] [INFO ] Deduced a trap composed of 19 places in 157 ms of which 1 ms to minimize.
[2024-05-29 14:24:17] [INFO ] Deduced a trap composed of 18 places in 121 ms of which 1 ms to minimize.
[2024-05-29 14:24:18] [INFO ] Deduced a trap composed of 18 places in 84 ms of which 1 ms to minimize.
[2024-05-29 14:24:18] [INFO ] Deduced a trap composed of 18 places in 134 ms of which 1 ms to minimize.
[2024-05-29 14:24:18] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 1 ms to minimize.
[2024-05-29 14:24:18] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 1 ms to minimize.
[2024-05-29 14:24:18] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 4194 ms
[2024-05-29 14:24:18] [INFO ] Computed and/alt/rep : 371/470/371 causal constraints (skipped 1050 transitions) in 268 ms.
[2024-05-29 14:24:19] [INFO ] Added : 0 causal constraints over 0 iterations in 314 ms. Result :unknown
[2024-05-29 14:24:19] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-29 14:24:19] [INFO ] [Real]Absence check using state equation in 261 ms returned sat
[2024-05-29 14:24:19] [INFO ] [Real]Added 1147 Read/Feed constraints in 157 ms returned sat
[2024-05-29 14:24:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 14:24:19] [INFO ] [Nat]Absence check using 10 positive place invariants in 7 ms returned sat
[2024-05-29 14:24:19] [INFO ] [Nat]Absence check using state equation in 260 ms returned sat
[2024-05-29 14:24:20] [INFO ] [Nat]Added 1147 Read/Feed constraints in 258 ms returned sat
[2024-05-29 14:24:20] [INFO ] Deduced a trap composed of 18 places in 323 ms of which 2 ms to minimize.
[2024-05-29 14:24:20] [INFO ] Deduced a trap composed of 16 places in 279 ms of which 2 ms to minimize.
[2024-05-29 14:24:21] [INFO ] Deduced a trap composed of 19 places in 240 ms of which 3 ms to minimize.
[2024-05-29 14:24:21] [INFO ] Deduced a trap composed of 18 places in 210 ms of which 4 ms to minimize.
[2024-05-29 14:24:21] [INFO ] Deduced a trap composed of 17 places in 199 ms of which 2 ms to minimize.
[2024-05-29 14:24:21] [INFO ] Deduced a trap composed of 18 places in 151 ms of which 1 ms to minimize.
[2024-05-29 14:24:22] [INFO ] Deduced a trap composed of 16 places in 107 ms of which 1 ms to minimize.
[2024-05-29 14:24:22] [INFO ] Deduced a trap composed of 16 places in 106 ms of which 1 ms to minimize.
[2024-05-29 14:24:22] [INFO ] Deduced a trap composed of 18 places in 76 ms of which 1 ms to minimize.
[2024-05-29 14:24:22] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 2347 ms
[2024-05-29 14:24:23] [INFO ] Computed and/alt/rep : 371/470/371 causal constraints (skipped 1050 transitions) in 663 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2024-05-29 14:24:24] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-29 14:24:24] [INFO ] [Real]Absence check using state equation in 236 ms returned sat
[2024-05-29 14:24:25] [INFO ] [Real]Added 1147 Read/Feed constraints in 161 ms returned sat
[2024-05-29 14:24:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 14:24:25] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-29 14:24:25] [INFO ] [Nat]Absence check using state equation in 226 ms returned sat
[2024-05-29 14:24:25] [INFO ] [Nat]Added 1147 Read/Feed constraints in 205 ms returned sat
[2024-05-29 14:24:25] [INFO ] Deduced a trap composed of 16 places in 332 ms of which 3 ms to minimize.
[2024-05-29 14:24:26] [INFO ] Deduced a trap composed of 17 places in 337 ms of which 2 ms to minimize.
[2024-05-29 14:24:26] [INFO ] Deduced a trap composed of 16 places in 289 ms of which 2 ms to minimize.
[2024-05-29 14:24:27] [INFO ] Deduced a trap composed of 18 places in 335 ms of which 2 ms to minimize.
[2024-05-29 14:24:27] [INFO ] Deduced a trap composed of 16 places in 326 ms of which 2 ms to minimize.
[2024-05-29 14:24:27] [INFO ] Deduced a trap composed of 19 places in 282 ms of which 2 ms to minimize.
[2024-05-29 14:24:28] [INFO ] Deduced a trap composed of 16 places in 239 ms of which 1 ms to minimize.
[2024-05-29 14:24:28] [INFO ] Deduced a trap composed of 17 places in 206 ms of which 1 ms to minimize.
[2024-05-29 14:24:28] [INFO ] Deduced a trap composed of 16 places in 168 ms of which 1 ms to minimize.
[2024-05-29 14:24:28] [INFO ] Deduced a trap composed of 17 places in 143 ms of which 1 ms to minimize.
[2024-05-29 14:24:29] [INFO ] Deduced a trap composed of 16 places in 109 ms of which 2 ms to minimize.
[2024-05-29 14:24:29] [INFO ] Deduced a trap composed of 18 places in 123 ms of which 1 ms to minimize.
[2024-05-29 14:24:29] [INFO ] Deduced a trap composed of 16 places in 84 ms of which 1 ms to minimize.
[2024-05-29 14:24:29] [INFO ] Deduced a trap composed of 16 places in 88 ms of which 1 ms to minimize.
[2024-05-29 14:24:29] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 4016 ms
[2024-05-29 14:24:29] [INFO ] Computed and/alt/rep : 371/470/371 causal constraints (skipped 1050 transitions) in 138 ms.
[2024-05-29 14:24:30] [INFO ] Added : 20 causal constraints over 4 iterations in 494 ms. Result :unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
FORMULA StigmergyCommit-PT-08a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 1, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 328/328 places, 1449/1449 transitions.
Graph (complete) has 759 edges and 328 vertex of which 320 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.14 ms
Discarding 8 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 0 with 83 rules applied. Total rules applied 84 place count 320 transition count 1358
Reduce places removed 55 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 100 rules applied. Total rules applied 184 place count 265 transition count 1313
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 193 place count 256 transition count 1313
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 63 Pre rules applied. Total rules applied 193 place count 256 transition count 1250
Deduced a syphon composed of 63 places in 1 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 3 with 126 rules applied. Total rules applied 319 place count 193 transition count 1250
Discarding 44 places :
Symmetric choice reduction at 3 with 44 rule applications. Total rules 363 place count 149 transition count 1206
Iterating global reduction 3 with 44 rules applied. Total rules applied 407 place count 149 transition count 1206
Discarding 44 places :
Symmetric choice reduction at 3 with 44 rule applications. Total rules 451 place count 105 transition count 1162
Iterating global reduction 3 with 44 rules applied. Total rules applied 495 place count 105 transition count 1162
Ensure Unique test removed 518 transitions
Reduce isomorphic transitions removed 518 transitions.
Iterating post reduction 3 with 518 rules applied. Total rules applied 1013 place count 105 transition count 644
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1023 place count 95 transition count 634
Iterating global reduction 4 with 10 rules applied. Total rules applied 1033 place count 95 transition count 634
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1043 place count 85 transition count 624
Iterating global reduction 4 with 10 rules applied. Total rules applied 1053 place count 85 transition count 624
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 1062 place count 85 transition count 615
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 5 with 34 rules applied. Total rules applied 1096 place count 68 transition count 598
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 1112 place count 68 transition count 582
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1120 place count 60 transition count 574
Iterating global reduction 6 with 8 rules applied. Total rules applied 1128 place count 60 transition count 574
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1136 place count 52 transition count 566
Iterating global reduction 6 with 8 rules applied. Total rules applied 1144 place count 52 transition count 566
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1152 place count 44 transition count 558
Iterating global reduction 6 with 8 rules applied. Total rules applied 1160 place count 44 transition count 558
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1161 place count 44 transition count 557
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1162 place count 44 transition count 556
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1163 place count 43 transition count 556
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 1165 place count 43 transition count 556
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1166 place count 43 transition count 555
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1167 place count 42 transition count 554
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 7 with 9 rules applied. Total rules applied 1176 place count 41 transition count 546
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 1184 place count 33 transition count 546
Performed 10 Post agglomeration using F-continuation condition with reduction of 501 identical transitions.
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 9 with 20 rules applied. Total rules applied 1204 place count 23 transition count 35
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 9 with 10 rules applied. Total rules applied 1214 place count 23 transition count 25
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 10 with 23 rules applied. Total rules applied 1237 place count 8 transition count 17
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 1245 place count 8 transition count 9
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 1246 place count 8 transition count 8
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1247 place count 7 transition count 7
Applied a total of 1247 rules in 577 ms. Remains 7 /328 variables (removed 321) and now considering 7/1449 (removed 1442) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 586 ms. Remains : 7/328 places, 7/1449 transitions.
// Phase 1: matrix 7 rows 7 cols
[2024-05-29 14:24:30] [INFO ] Computed 2 invariants in 0 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 1, 0] Max Struct:[1, 1, 1]
FORMULA StigmergyCommit-PT-08a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (83044 resets) in 343 ms. (2906 steps per ms)
FORMULA StigmergyCommit-PT-08a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-08a-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000000 steps (83341 resets) in 202 ms. (4926 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2024-05-29 14:24:31] [INFO ] Flatten gal took : 18 ms
[2024-05-29 14:24:31] [INFO ] Flatten gal took : 2 ms
[2024-05-29 14:24:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2254940409480085691.gal : 3 ms
[2024-05-29 14:24:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4855650375436329561.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2254940409480085691.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4855650375436329561.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 26276 ms.

BK_STOP 1716992671703

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyCommit-PT-08a"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is StigmergyCommit-PT-08a, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r400-tall-171690531800189"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-08a.tgz
mv StigmergyCommit-PT-08a execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;