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.r399-tall-171690529800189.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
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 r399-tall-171690529800189
=====================================================================

--------------------
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 1716993888232

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-08a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-29 14:44:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-29 14:44:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 14:44:50] [INFO ] Load time of PNML (sax parser for PT used): 1066 ms
[2024-05-29 14:44:50] [INFO ] Transformed 328 places.
[2024-05-29 14:44:50] [INFO ] Transformed 18744 transitions.
[2024-05-29 14:44:50] [INFO ] Found NUPN structural information;
[2024-05-29 14:44:50] [INFO ] Parsed PT model containing 328 places and 18744 transitions and 330279 arcs in 1329 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 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 14:44:51] [INFO ] Flow matrix only has 1422 transitions (discarded 27 similar events)
// Phase 1: matrix 1422 rows 328 cols
[2024-05-29 14:44:51] [INFO ] Computed 10 invariants in 62 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 587 ms. (17 steps per ms)
FORMULA StigmergyCommit-PT-08a-UpperBounds-15 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
FORMULA StigmergyCommit-PT-08a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 50005 steps (10 resets) in 56 ms. (877 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
[2024-05-29 14:44:51] [INFO ] Flow matrix only has 1422 transitions (discarded 27 similar events)
[2024-05-29 14:44:51] [INFO ] Invariant cache hit.
[2024-05-29 14:44:52] [INFO ] [Real]Absence check using 10 positive place invariants in 11 ms returned sat
[2024-05-29 14:44:52] [INFO ] [Real]Absence check using state equation in 391 ms returned sat
[2024-05-29 14:44:52] [INFO ] State equation strengthened by 1147 read => feed constraints.
[2024-05-29 14:44:53] [INFO ] [Real]Added 1147 Read/Feed constraints in 271 ms returned sat
[2024-05-29 14:44:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 14:44:53] [INFO ] [Nat]Absence check using 10 positive place invariants in 8 ms returned sat
[2024-05-29 14:44:54] [INFO ] [Nat]Absence check using state equation in 574 ms returned sat
[2024-05-29 14:44:54] [INFO ] [Nat]Added 1147 Read/Feed constraints in 262 ms returned sat
[2024-05-29 14:44:54] [INFO ] Deduced a trap composed of 17 places in 568 ms of which 44 ms to minimize.
[2024-05-29 14:44:55] [INFO ] Deduced a trap composed of 17 places in 479 ms of which 3 ms to minimize.
[2024-05-29 14:44:56] [INFO ] Deduced a trap composed of 19 places in 586 ms of which 3 ms to minimize.
[2024-05-29 14:44:56] [INFO ] Deduced a trap composed of 17 places in 277 ms of which 3 ms to minimize.
[2024-05-29 14:44:56] [INFO ] Deduced a trap composed of 18 places in 309 ms of which 2 ms to minimize.
[2024-05-29 14:44:57] [INFO ] Deduced a trap composed of 18 places in 255 ms of which 2 ms to minimize.
[2024-05-29 14:44:57] [INFO ] Deduced a trap composed of 16 places in 235 ms of which 2 ms to minimize.
[2024-05-29 14:44:57] [INFO ] Deduced a trap composed of 18 places in 237 ms of which 2 ms to minimize.
[2024-05-29 14:44:58] [INFO ] Deduced a trap composed of 17 places in 227 ms of which 1 ms to minimize.
[2024-05-29 14:44:58] [INFO ] Deduced a trap composed of 17 places in 215 ms of which 1 ms to minimize.
[2024-05-29 14:44:58] [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 14:44:58] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2024-05-29 14:44:58] [INFO ] [Real]Absence check using state equation in 248 ms returned sat
[2024-05-29 14:44:58] [INFO ] [Real]Added 1147 Read/Feed constraints in 192 ms returned sat
[2024-05-29 14:44:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 14:44:59] [INFO ] [Nat]Absence check using 10 positive place invariants in 7 ms returned sat
[2024-05-29 14:44:59] [INFO ] [Nat]Absence check using state equation in 269 ms returned sat
[2024-05-29 14:44:59] [INFO ] [Nat]Added 1147 Read/Feed constraints in 217 ms returned sat
[2024-05-29 14:44:59] [INFO ] Deduced a trap composed of 19 places in 349 ms of which 2 ms to minimize.
[2024-05-29 14:45:00] [INFO ] Deduced a trap composed of 17 places in 299 ms of which 2 ms to minimize.
[2024-05-29 14:45:00] [INFO ] Deduced a trap composed of 18 places in 270 ms of which 1 ms to minimize.
[2024-05-29 14:45:00] [INFO ] Deduced a trap composed of 17 places in 263 ms of which 2 ms to minimize.
[2024-05-29 14:45:01] [INFO ] Deduced a trap composed of 18 places in 226 ms of which 2 ms to minimize.
[2024-05-29 14:45:01] [INFO ] Deduced a trap composed of 18 places in 230 ms of which 1 ms to minimize.
[2024-05-29 14:45:01] [INFO ] Deduced a trap composed of 16 places in 211 ms of which 2 ms to minimize.
[2024-05-29 14:45:02] [INFO ] Deduced a trap composed of 17 places in 178 ms of which 1 ms to minimize.
[2024-05-29 14:45:02] [INFO ] Deduced a trap composed of 16 places in 196 ms of which 2 ms to minimize.
[2024-05-29 14:45:02] [INFO ] Deduced a trap composed of 18 places in 143 ms of which 1 ms to minimize.
[2024-05-29 14:45:02] [INFO ] Deduced a trap composed of 19 places in 154 ms of which 1 ms to minimize.
[2024-05-29 14:45:02] [INFO ] Deduced a trap composed of 18 places in 109 ms of which 1 ms to minimize.
[2024-05-29 14:45:03] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 1 ms to minimize.
[2024-05-29 14:45:03] [INFO ] Deduced a trap composed of 18 places in 117 ms of which 1 ms to minimize.
[2024-05-29 14:45:03] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 1 ms to minimize.
[2024-05-29 14:45:03] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 0 ms to minimize.
[2024-05-29 14:45:03] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 4153 ms
[2024-05-29 14:45:03] [INFO ] Computed and/alt/rep : 371/470/371 causal constraints (skipped 1050 transitions) in 274 ms.
[2024-05-29 14:45:03] [INFO ] Added : 0 causal constraints over 0 iterations in 289 ms. Result :unknown
[2024-05-29 14:45:04] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-29 14:45:04] [INFO ] [Real]Absence check using state equation in 249 ms returned sat
[2024-05-29 14:45:04] [INFO ] [Real]Added 1147 Read/Feed constraints in 166 ms returned sat
[2024-05-29 14:45:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 14:45:04] [INFO ] [Nat]Absence check using 10 positive place invariants in 7 ms returned sat
[2024-05-29 14:45:04] [INFO ] [Nat]Absence check using state equation in 259 ms returned sat
[2024-05-29 14:45:05] [INFO ] [Nat]Added 1147 Read/Feed constraints in 264 ms returned sat
[2024-05-29 14:45:05] [INFO ] Deduced a trap composed of 18 places in 306 ms of which 2 ms to minimize.
[2024-05-29 14:45:05] [INFO ] Deduced a trap composed of 16 places in 325 ms of which 3 ms to minimize.
[2024-05-29 14:45:06] [INFO ] Deduced a trap composed of 19 places in 262 ms of which 2 ms to minimize.
[2024-05-29 14:45:06] [INFO ] Deduced a trap composed of 18 places in 208 ms of which 2 ms to minimize.
[2024-05-29 14:45:06] [INFO ] Deduced a trap composed of 17 places in 191 ms of which 1 ms to minimize.
[2024-05-29 14:45:06] [INFO ] Deduced a trap composed of 18 places in 165 ms of which 2 ms to minimize.
[2024-05-29 14:45:07] [INFO ] Deduced a trap composed of 16 places in 129 ms of which 1 ms to minimize.
[2024-05-29 14:45:07] [INFO ] Deduced a trap composed of 16 places in 131 ms of which 1 ms to minimize.
[2024-05-29 14:45:07] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 10 ms to minimize.
[2024-05-29 14:45:07] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 2510 ms
[2024-05-29 14:45:08] [INFO ] Computed and/alt/rep : 371/470/371 causal constraints (skipped 1050 transitions) in 689 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2024-05-29 14:45:09] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-29 14:45:09] [INFO ] [Real]Absence check using state equation in 255 ms returned sat
[2024-05-29 14:45:10] [INFO ] [Real]Added 1147 Read/Feed constraints in 167 ms returned sat
[2024-05-29 14:45:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 14:45:10] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2024-05-29 14:45:10] [INFO ] [Nat]Absence check using state equation in 247 ms returned sat
[2024-05-29 14:45:10] [INFO ] [Nat]Added 1147 Read/Feed constraints in 208 ms returned sat
[2024-05-29 14:45:11] [INFO ] Deduced a trap composed of 16 places in 356 ms of which 2 ms to minimize.
[2024-05-29 14:45:11] [INFO ] Deduced a trap composed of 17 places in 364 ms of which 2 ms to minimize.
[2024-05-29 14:45:11] [INFO ] Deduced a trap composed of 16 places in 318 ms of which 2 ms to minimize.
[2024-05-29 14:45:12] [INFO ] Deduced a trap composed of 18 places in 356 ms of which 3 ms to minimize.
[2024-05-29 14:45:12] [INFO ] Deduced a trap composed of 16 places in 369 ms of which 2 ms to minimize.
[2024-05-29 14:45:13] [INFO ] Deduced a trap composed of 19 places in 319 ms of which 2 ms to minimize.
[2024-05-29 14:45:13] [INFO ] Deduced a trap composed of 16 places in 273 ms of which 2 ms to minimize.
[2024-05-29 14:45:13] [INFO ] Deduced a trap composed of 17 places in 224 ms of which 1 ms to minimize.
[2024-05-29 14:45:13] [INFO ] Deduced a trap composed of 16 places in 203 ms of which 2 ms to minimize.
[2024-05-29 14:45:14] [INFO ] Deduced a trap composed of 17 places in 159 ms of which 1 ms to minimize.
[2024-05-29 14:45:14] [INFO ] Deduced a trap composed of 16 places in 118 ms of which 1 ms to minimize.
[2024-05-29 14:45:14] [INFO ] Deduced a trap composed of 18 places in 141 ms of which 1 ms to minimize.
[2024-05-29 14:45:14] [INFO ] Deduced a trap composed of 16 places in 90 ms of which 0 ms to minimize.
[2024-05-29 14:45:14] [INFO ] Deduced a trap composed of 16 places in 92 ms of which 1 ms to minimize.
[2024-05-29 14:45:14] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 4257 ms
[2024-05-29 14:45:15] [INFO ] Computed and/alt/rep : 371/470/371 causal constraints (skipped 1050 transitions) in 148 ms.
[2024-05-29 14:45:15] [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 3
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.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
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 14:45:15] [INFO ] [Real]Absence check using 10 positive place invariants in 20 ms returned sat
[2024-05-29 14:45:15] [INFO ] [Real]Absence check using state equation in 234 ms returned sat
[2024-05-29 14:45:15] [INFO ] [Real]Added 1147 Read/Feed constraints in 189 ms returned sat
[2024-05-29 14:45:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 14:45:15] [INFO ] [Nat]Absence check using 10 positive place invariants in 7 ms returned sat
[2024-05-29 14:45:16] [INFO ] [Nat]Absence check using state equation in 298 ms returned sat
[2024-05-29 14:45:16] [INFO ] [Nat]Added 1147 Read/Feed constraints in 210 ms returned sat
[2024-05-29 14:45:16] [INFO ] Deduced a trap composed of 18 places in 358 ms of which 2 ms to minimize.
[2024-05-29 14:45:17] [INFO ] Deduced a trap composed of 18 places in 369 ms of which 3 ms to minimize.
[2024-05-29 14:45:17] [INFO ] Deduced a trap composed of 17 places in 293 ms of which 2 ms to minimize.
[2024-05-29 14:45:17] [INFO ] Deduced a trap composed of 18 places in 262 ms of which 2 ms to minimize.
[2024-05-29 14:45:18] [INFO ] Deduced a trap composed of 17 places in 226 ms of which 1 ms to minimize.
[2024-05-29 14:45:18] [INFO ] Deduced a trap composed of 16 places in 246 ms of which 2 ms to minimize.
[2024-05-29 14:45:18] [INFO ] Deduced a trap composed of 17 places in 231 ms of which 19 ms to minimize.
[2024-05-29 14:45:18] [INFO ] Deduced a trap composed of 16 places in 188 ms of which 1 ms to minimize.
[2024-05-29 14:45:19] [INFO ] Deduced a trap composed of 16 places in 167 ms of which 1 ms to minimize.
[2024-05-29 14:45:19] [INFO ] Deduced a trap composed of 16 places in 228 ms of which 2 ms to minimize.
[2024-05-29 14:45:19] [INFO ] Deduced a trap composed of 17 places in 198 ms of which 1 ms to minimize.
[2024-05-29 14:45:19] [INFO ] Deduced a trap composed of 16 places in 148 ms of which 2 ms to minimize.
[2024-05-29 14:45:20] [INFO ] Deduced a trap composed of 16 places in 149 ms of which 2 ms to minimize.
[2024-05-29 14:45:20] [INFO ] Deduced a trap composed of 18 places in 134 ms of which 1 ms to minimize.
[2024-05-29 14:45:20] [INFO ] Deduced a trap composed of 16 places in 106 ms of which 1 ms to minimize.
[2024-05-29 14:45:20] [INFO ] Deduced a trap composed of 18 places in 203 ms of which 2 ms to minimize.
[2024-05-29 14:45:20] [INFO ] Trap strengthening (SAT) tested/added 16/16 trap constraints in 4421 ms
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
FORMULA StigmergyCommit-PT-08a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 1, 0, 0] Max Struct:[1, 1, 1, 1]
Support contains 4 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.20 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 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 62 Pre rules applied. Total rules applied 193 place count 256 transition count 1251
Deduced a syphon composed of 62 places in 1 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 3 with 124 rules applied. Total rules applied 317 place count 194 transition count 1251
Discarding 44 places :
Symmetric choice reduction at 3 with 44 rule applications. Total rules 361 place count 150 transition count 1207
Iterating global reduction 3 with 44 rules applied. Total rules applied 405 place count 150 transition count 1207
Discarding 44 places :
Symmetric choice reduction at 3 with 44 rule applications. Total rules 449 place count 106 transition count 1163
Iterating global reduction 3 with 44 rules applied. Total rules applied 493 place count 106 transition count 1163
Ensure Unique test removed 518 transitions
Reduce isomorphic transitions removed 518 transitions.
Iterating post reduction 3 with 518 rules applied. Total rules applied 1011 place count 106 transition count 645
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1020 place count 97 transition count 636
Iterating global reduction 4 with 9 rules applied. Total rules applied 1029 place count 97 transition count 636
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1038 place count 88 transition count 627
Iterating global reduction 4 with 9 rules applied. Total rules applied 1047 place count 88 transition count 627
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 1055 place count 88 transition count 619
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 5 with 34 rules applied. Total rules applied 1089 place count 71 transition count 602
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 1105 place count 71 transition count 586
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1113 place count 63 transition count 578
Iterating global reduction 6 with 8 rules applied. Total rules applied 1121 place count 63 transition count 578
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1129 place count 55 transition count 570
Iterating global reduction 6 with 8 rules applied. Total rules applied 1137 place count 55 transition count 570
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1145 place count 47 transition count 562
Iterating global reduction 6 with 8 rules applied. Total rules applied 1153 place count 47 transition count 562
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 1154 place count 47 transition count 561
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 1155 place count 47 transition count 560
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1156 place count 46 transition count 560
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 1158 place count 46 transition count 560
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 1159 place count 46 transition count 559
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1160 place count 45 transition count 558
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 1169 place count 44 transition count 550
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 1177 place count 36 transition count 550
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1177 place count 36 transition count 549
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1179 place count 35 transition count 549
Performed 10 Post agglomeration using F-continuation condition with reduction of 501 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 9 with 20 rules applied. Total rules applied 1199 place count 25 transition count 38
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 1209 place count 25 transition count 28
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 10 with 22 rules applied. Total rules applied 1231 place count 11 transition count 20
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 1239 place count 11 transition count 12
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 1240 place count 11 transition count 11
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 1241 place count 10 transition count 10
Applied a total of 1241 rules in 1135 ms. Remains 10 /328 variables (removed 318) and now considering 10/1449 (removed 1439) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1159 ms. Remains : 10/328 places, 10/1449 transitions.
// Phase 1: matrix 10 rows 10 cols
[2024-05-29 14:45:22] [INFO ] Computed 3 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 1, 0, 0] Max Struct:[1, 1, 1, 1]
FORMULA StigmergyCommit-PT-08a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (55326 resets) in 469 ms. (2127 steps per ms)
FORMULA StigmergyCommit-PT-08a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
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 1000001 steps (50362 resets) in 275 ms. (3623 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 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 33422 ms.
ITS solved all properties within timeout

BK_STOP 1716993922935

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -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="StigmergyCommit-PT-08a"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="greatspnxred"
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 greatspnxred"
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 r399-tall-171690529800189"
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 ;