About the Execution of ITS-Tools for MedleyA-PT-15
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 85508.00 | 0.00 | 0.00 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r128-smll-174876524100213.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is MedleyA-PT-15, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-smll-174876524100213
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 436K
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 36K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 110K May 29 14:32 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
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME MedleyA-PT-15-UpperBounds-00
FORMULA_NAME MedleyA-PT-15-UpperBounds-01
FORMULA_NAME MedleyA-PT-15-UpperBounds-02
FORMULA_NAME MedleyA-PT-15-UpperBounds-03
FORMULA_NAME MedleyA-PT-15-UpperBounds-04
FORMULA_NAME MedleyA-PT-15-UpperBounds-05
FORMULA_NAME MedleyA-PT-15-UpperBounds-06
FORMULA_NAME MedleyA-PT-15-UpperBounds-07
FORMULA_NAME MedleyA-PT-15-UpperBounds-08
FORMULA_NAME MedleyA-PT-15-UpperBounds-09
FORMULA_NAME MedleyA-PT-15-UpperBounds-10
FORMULA_NAME MedleyA-PT-15-UpperBounds-11
FORMULA_NAME MedleyA-PT-15-UpperBounds-12
FORMULA_NAME MedleyA-PT-15-UpperBounds-13
FORMULA_NAME MedleyA-PT-15-UpperBounds-14
FORMULA_NAME MedleyA-PT-15-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748869042873
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-15
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-02 12:57:25] [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]
[2025-06-02 12:57:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 12:57:25] [INFO ] Load time of PNML (sax parser for PT used): 203 ms
[2025-06-02 12:57:25] [INFO ] Transformed 192 places.
[2025-06-02 12:57:25] [INFO ] Transformed 475 transitions.
[2025-06-02 12:57:25] [INFO ] Found NUPN structural information;
[2025-06-02 12:57:25] [INFO ] Parsed PT model containing 192 places and 475 transitions and 1522 arcs in 462 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 15 ms.
Ensure Unique test removed 2 transitions
Reduce redundant transitions removed 2 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]
// Phase 1: matrix 473 rows 192 cols
[2025-06-02 12:57:25] [INFO ] Computed 7 invariants in 38 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 90 ms. (109 steps per ms)
FORMULA MedleyA-PT-15-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-15-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 140006 steps (28 resets) in 529 ms. (264 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[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]
[2025-06-02 12:57:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:57:26] [INFO ] [Real]Absence check using 7 positive place invariants in 19 ms returned sat
[2025-06-02 12:57:27] [INFO ] [Real]Absence check using state equation in 450 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:27] [INFO ] Deduced a trap composed of 41 places in 388 ms of which 44 ms to minimize.
[2025-06-02 12:57:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:57:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 16 ms returned sat
[2025-06-02 12:57:28] [INFO ] [Nat]Absence check using state equation in 279 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:28] [INFO ] Deduced a trap composed of 21 places in 320 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:29] [INFO ] Deduced a trap composed of 41 places in 234 ms of which 28 ms to minimize.
[2025-06-02 12:57:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 669 ms
[2025-06-02 12:57:29] [INFO ] Computed and/alt/rep : 370/1564/370 causal constraints (skipped 102 transitions) in 81 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:32] [INFO ] Deduced a trap composed of 24 places in 227 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:32] [INFO ] Deduced a trap composed of 26 places in 192 ms of which 12 ms to minimize.
[2025-06-02 12:57:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 620 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:33] [INFO ] Deduced a trap composed of 9 places in 286 ms of which 24 ms to minimize.
[2025-06-02 12:57:33] [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:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1131)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:57:33] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2025-06-02 12:57:33] [INFO ] [Real]Absence check using state equation in 244 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:34] [INFO ] Deduced a trap composed of 26 places in 289 ms of which 26 ms to minimize.
[2025-06-02 12:57:34] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:57:34] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2025-06-02 12:57:34] [INFO ] [Nat]Absence check using state equation in 240 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:34] [INFO ] Deduced a trap composed of 26 places in 271 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:35] [INFO ] Deduced a trap composed of 21 places in 272 ms of which 24 ms to minimize.
[2025-06-02 12:57:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 620 ms
[2025-06-02 12:57:35] [INFO ] Computed and/alt/rep : 370/1564/370 causal constraints (skipped 102 transitions) in 71 ms.
[2025-06-02 12:57:37] [INFO ] Added : 233 causal constraints over 47 iterations in 2915 ms. Result :sat
Minimization took 204 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:57:38] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2025-06-02 12:57:38] [INFO ] [Real]Absence check using state equation in 377 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:38] [INFO ] Deduced a trap composed of 26 places in 199 ms of which 19 ms to minimize.
[2025-06-02 12:57:39] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:57:39] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2025-06-02 12:57:39] [INFO ] [Nat]Absence check using state equation in 300 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:39] [INFO ] Deduced a trap composed of 24 places in 249 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:39] [INFO ] Deduced a trap composed of 24 places in 147 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:40] [INFO ] Deduced a trap composed of 26 places in 298 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:40] [INFO ] Deduced a trap composed of 19 places in 280 ms of which 28 ms to minimize.
[2025-06-02 12:57:40] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1073 ms
[2025-06-02 12:57:40] [INFO ] Computed and/alt/rep : 370/1564/370 causal constraints (skipped 102 transitions) in 60 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:43] [INFO ] Deduced a trap composed of 17 places in 223 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:43] [INFO ] Deduced a trap composed of 18 places in 231 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:43] [INFO ] Deduced a trap composed of 29 places in 165 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:44] [INFO ] Deduced a trap composed of 30 places in 214 ms of which 16 ms to minimize.
[2025-06-02 12:57:44] [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 2
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:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1131)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:57:44] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2025-06-02 12:57:44] [INFO ] [Real]Absence check using state equation in 238 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:44] [INFO ] Deduced a trap composed of 41 places in 248 ms of which 33 ms to minimize.
[2025-06-02 12:57:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:57:45] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2025-06-02 12:57:45] [INFO ] [Nat]Absence check using state equation in 232 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:45] [INFO ] Deduced a trap composed of 41 places in 269 ms of which 35 ms to minimize.
[2025-06-02 12:57:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 325 ms
[2025-06-02 12:57:45] [INFO ] Computed and/alt/rep : 370/1564/370 causal constraints (skipped 102 transitions) in 62 ms.
[2025-06-02 12:57:48] [INFO ] Added : 242 causal constraints over 50 iterations in 3062 ms. Result :sat
Minimization took 501 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:57:49] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2025-06-02 12:57:49] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:49] [INFO ] Deduced a trap composed of 26 places in 234 ms of which 25 ms to minimize.
[2025-06-02 12:57:49] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:57:49] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2025-06-02 12:57:50] [INFO ] [Nat]Absence check using state equation in 219 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:50] [INFO ] Deduced a trap composed of 24 places in 211 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:50] [INFO ] Deduced a trap composed of 26 places in 229 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:50] [INFO ] Deduced a trap composed of 19 places in 247 ms of which 24 ms to minimize.
[2025-06-02 12:57:50] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 798 ms
[2025-06-02 12:57:50] [INFO ] Computed and/alt/rep : 370/1564/370 causal constraints (skipped 102 transitions) in 58 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:54] [INFO ] Deduced a trap composed of 24 places in 168 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:54] [INFO ] Deduced a trap composed of 26 places in 152 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:54] [INFO ] Deduced a trap composed of 21 places in 231 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:55] [INFO ] Deduced a trap composed of 9 places in 284 ms of which 21 ms to minimize.
[2025-06-02 12:57:55] [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 4
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:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1131)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:57:55] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2025-06-02 12:57:55] [INFO ] [Real]Absence check using state equation in 239 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:55] [INFO ] Deduced a trap composed of 26 places in 201 ms of which 20 ms to minimize.
[2025-06-02 12:57:55] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:57:55] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2025-06-02 12:57:55] [INFO ] [Nat]Absence check using state equation in 179 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:56] [INFO ] Deduced a trap composed of 19 places in 235 ms of which 27 ms to minimize.
[2025-06-02 12:57:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 278 ms
[2025-06-02 12:57:56] [INFO ] Computed and/alt/rep : 370/1564/370 causal constraints (skipped 102 transitions) in 57 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:59] [INFO ] Deduced a trap composed of 17 places in 123 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:59] [INFO ] Deduced a trap composed of 18 places in 123 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:57:59] [INFO ] Deduced a trap composed of 17 places in 257 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:00] [INFO ] Deduced a trap composed of 24 places in 241 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:00] [INFO ] Deduced a trap composed of 26 places in 250 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:00] [INFO ] Deduced a trap composed of 21 places in 256 ms of which 24 ms to minimize.
[2025-06-02 12:58:00] [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 5
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:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1131)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:58:01] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2025-06-02 12:58:01] [INFO ] [Real]Absence check using state equation in 189 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:01] [INFO ] Deduced a trap composed of 26 places in 177 ms of which 26 ms to minimize.
[2025-06-02 12:58:01] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:58:01] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2025-06-02 12:58:01] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:01] [INFO ] Deduced a trap composed of 26 places in 128 ms of which 16 ms to minimize.
[2025-06-02 12:58:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 166 ms
[2025-06-02 12:58:01] [INFO ] Computed and/alt/rep : 370/1564/370 causal constraints (skipped 102 transitions) in 44 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:04] [INFO ] Deduced a trap composed of 17 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:04] [INFO ] Deduced a trap composed of 24 places in 107 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:05] [INFO ] Deduced a trap composed of 26 places in 112 ms of which 12 ms to minimize.
[2025-06-02 12:58:05] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 607 ms
[2025-06-02 12:58:05] [INFO ] Added : 225 causal constraints over 45 iterations in 3244 ms. Result :sat
Minimization took 262 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:58:05] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2025-06-02 12:58:05] [INFO ] [Real]Absence check using state equation in 195 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:06] [INFO ] Deduced a trap composed of 38 places in 270 ms of which 41 ms to minimize.
[2025-06-02 12:58:06] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:58:06] [INFO ] [Nat]Absence check using 7 positive place invariants in 13 ms returned sat
[2025-06-02 12:58:06] [INFO ] [Nat]Absence check using state equation in 238 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:06] [INFO ] Deduced a trap composed of 38 places in 270 ms of which 37 ms to minimize.
[2025-06-02 12:58:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 328 ms
[2025-06-02 12:58:06] [INFO ] Computed and/alt/rep : 370/1564/370 causal constraints (skipped 102 transitions) in 58 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:10] [INFO ] Deduced a trap composed of 22 places in 189 ms of which 15 ms to minimize.
[2025-06-02 12:58:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 297 ms
[2025-06-02 12:58:10] [INFO ] Added : 264 causal constraints over 53 iterations in 3602 ms. Result :sat
Minimization took 385 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:58:10] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2025-06-02 12:58:11] [INFO ] [Real]Absence check using state equation in 224 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:11] [INFO ] Deduced a trap composed of 26 places in 239 ms of which 31 ms to minimize.
[2025-06-02 12:58:11] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:58:11] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2025-06-02 12:58:11] [INFO ] [Nat]Absence check using state equation in 232 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:12] [INFO ] Deduced a trap composed of 24 places in 227 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:12] [INFO ] Deduced a trap composed of 24 places in 264 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:12] [INFO ] Deduced a trap composed of 97 places in 266 ms of which 43 ms to minimize.
[2025-06-02 12:58:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 860 ms
[2025-06-02 12:58:12] [INFO ] Computed and/alt/rep : 370/1564/370 causal constraints (skipped 102 transitions) in 50 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:15] [INFO ] Deduced a trap composed of 17 places in 249 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:15] [INFO ] Deduced a trap composed of 17 places in 228 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:16] [INFO ] Deduced a trap composed of 18 places in 236 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:16] [INFO ] Deduced a trap composed of 46 places in 198 ms of which 16 ms to minimize.
[2025-06-02 12:58:16] [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 8
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:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1131)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:58:16] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2025-06-02 12:58:16] [INFO ] [Real]Absence check using state equation in 230 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:17] [INFO ] Deduced a trap composed of 26 places in 211 ms of which 29 ms to minimize.
[2025-06-02 12:58:17] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:58:17] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2025-06-02 12:58:17] [INFO ] [Nat]Absence check using state equation in 206 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:17] [INFO ] Deduced a trap composed of 26 places in 223 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:17] [INFO ] Deduced a trap composed of 29 places in 176 ms of which 19 ms to minimize.
[2025-06-02 12:58:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 464 ms
[2025-06-02 12:58:17] [INFO ] Computed and/alt/rep : 370/1564/370 causal constraints (skipped 102 transitions) in 52 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:21] [INFO ] Deduced a trap composed of 17 places in 226 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:21] [INFO ] Deduced a trap composed of 24 places in 211 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:22] [INFO ] Deduced a trap composed of 26 places in 161 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:22] [INFO ] Deduced a trap composed of 9 places in 250 ms of which 20 ms to minimize.
[2025-06-02 12:58:22] [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 9
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:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1131)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:58:22] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2025-06-02 12:58:22] [INFO ] [Real]Absence check using state equation in 218 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:22] [INFO ] Deduced a trap composed of 24 places in 190 ms of which 23 ms to minimize.
[2025-06-02 12:58:23] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:58:23] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2025-06-02 12:58:23] [INFO ] [Nat]Absence check using state equation in 207 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:23] [INFO ] Deduced a trap composed of 24 places in 144 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:23] [INFO ] Deduced a trap composed of 26 places in 209 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:23] [INFO ] Deduced a trap composed of 26 places in 198 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:24] [INFO ] Deduced a trap composed of 46 places in 143 ms of which 12 ms to minimize.
[2025-06-02 12:58:24] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 816 ms
[2025-06-02 12:58:24] [INFO ] Computed and/alt/rep : 370/1564/370 causal constraints (skipped 102 transitions) in 42 ms.
[2025-06-02 12:58:26] [INFO ] Added : 222 causal constraints over 45 iterations in 2796 ms. Result :sat
Minimization took 502 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:58:27] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2025-06-02 12:58:27] [INFO ] [Real]Absence check using state equation in 183 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:27] [INFO ] Deduced a trap composed of 26 places in 170 ms of which 17 ms to minimize.
[2025-06-02 12:58:27] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:58:27] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2025-06-02 12:58:28] [INFO ] [Nat]Absence check using state equation in 181 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:28] [INFO ] Deduced a trap composed of 26 places in 181 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:28] [INFO ] Deduced a trap composed of 29 places in 192 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:28] [INFO ] Deduced a trap composed of 19 places in 234 ms of which 17 ms to minimize.
[2025-06-02 12:58:28] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 687 ms
[2025-06-02 12:58:28] [INFO ] Computed and/alt/rep : 370/1564/370 causal constraints (skipped 102 transitions) in 43 ms.
[2025-06-02 12:58:31] [INFO ] Added : 231 causal constraints over 47 iterations in 2774 ms. Result :sat
Minimization took 335 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:58:32] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned sat
[2025-06-02 12:58:32] [INFO ] [Real]Absence check using state equation in 233 ms returned sat
[2025-06-02 12:58:32] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:58:32] [INFO ] [Nat]Absence check using 7 positive place invariants in 16 ms returned sat
[2025-06-02 12:58:32] [INFO ] [Nat]Absence check using state equation in 250 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:33] [INFO ] Deduced a trap composed of 26 places in 253 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:33] [INFO ] Deduced a trap composed of 26 places in 245 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:33] [INFO ] Deduced a trap composed of 21 places in 229 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:33] [INFO ] Deduced a trap composed of 41 places in 269 ms of which 39 ms to minimize.
[2025-06-02 12:58:33] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1120 ms
[2025-06-02 12:58:33] [INFO ] Computed and/alt/rep : 370/1564/370 causal constraints (skipped 102 transitions) in 53 ms.
[2025-06-02 12:58:37] [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 12
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:301)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1140)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:878)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:58:37] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2025-06-02 12:58:37] [INFO ] [Real]Absence check using state equation in 232 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:38] [INFO ] Deduced a trap composed of 26 places in 221 ms of which 27 ms to minimize.
[2025-06-02 12:58:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 12:58:38] [INFO ] [Nat]Absence check using 7 positive place invariants in 13 ms returned sat
[2025-06-02 12:58:38] [INFO ] [Nat]Absence check using state equation in 231 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:38] [INFO ] Deduced a trap composed of 26 places in 194 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:38] [INFO ] Deduced a trap composed of 29 places in 167 ms of which 21 ms to minimize.
[2025-06-02 12:58:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 437 ms
[2025-06-02 12:58:38] [INFO ] Computed and/alt/rep : 370/1564/370 causal constraints (skipped 102 transitions) in 49 ms.
[2025-06-02 12:58:43] [INFO ] Added : 225 causal constraints over 51 iterations in 4227 ms. Result :unknown
Current structural bounds on expressions (after SMT) : Max Seen:[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]
FORMULA MedleyA-PT-15-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA MedleyA-PT-15-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA MedleyA-PT-15-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA MedleyA-PT-15-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 10 out of 192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 473/473 transitions.
Graph (trivial) has 202 edges and 192 vertex of which 6 / 192 are part of one of the 2 SCC in 5 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 188 transition count 441
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 55 place count 162 transition count 439
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 55 place count 162 transition count 433
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 67 place count 156 transition count 433
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 107 place count 116 transition count 364
Iterating global reduction 2 with 40 rules applied. Total rules applied 147 place count 116 transition count 364
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 164 place count 116 transition count 347
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 164 place count 116 transition count 339
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 180 place count 108 transition count 339
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 181 place count 108 transition count 338
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 183 place count 106 transition count 331
Iterating global reduction 4 with 2 rules applied. Total rules applied 185 place count 106 transition count 331
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 203 place count 97 transition count 322
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: -106
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 235 place count 81 transition count 428
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 236 place count 81 transition count 427
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 5 with 27 rules applied. Total rules applied 263 place count 81 transition count 400
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 267 place count 79 transition count 423
Free-agglomeration rule applied 20 times with reduction of 7 identical transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 287 place count 79 transition count 396
Reduce places removed 20 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 36 rules applied. Total rules applied 323 place count 59 transition count 380
Drop transitions (Redundant composition of simpler transitions.) removed 33 transitions
Redundant transition composition rules discarded 33 transitions
Iterating global reduction 6 with 33 rules applied. Total rules applied 356 place count 59 transition count 347
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 358 place count 58 transition count 360
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 363 place count 58 transition count 355
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 7 with 5 rules applied. Total rules applied 368 place count 58 transition count 350
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 369 place count 58 transition count 366
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 375 place count 57 transition count 361
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 378 place count 57 transition count 358
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 379 place count 56 transition count 357
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 36 edges and 54 vertex of which 10 / 54 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Iterating post reduction 8 with 3 rules applied. Total rules applied 382 place count 49 transition count 357
Drop transitions (Empty/Sink Transition effects.) removed 43 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 9 with 50 rules applied. Total rules applied 432 place count 49 transition count 307
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 433 place count 48 transition count 297
Iterating global reduction 10 with 1 rules applied. Total rules applied 434 place count 48 transition count 297
Drop transitions (Redundant composition of simpler transitions.) removed 94 transitions
Redundant transition composition rules discarded 94 transitions
Iterating global reduction 10 with 94 rules applied. Total rules applied 528 place count 48 transition count 203
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 529 place count 47 transition count 202
Iterating global reduction 10 with 1 rules applied. Total rules applied 530 place count 47 transition count 202
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 536 place count 44 transition count 199
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 538 place count 43 transition count 205
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 10 with 21 rules applied. Total rules applied 559 place count 43 transition count 184
Applied a total of 559 rules in 256 ms. Remains 43 /192 variables (removed 149) and now considering 184/473 (removed 289) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 271 ms. Remains : 43/192 places, 184/473 transitions.
[2025-06-02 12:58:44] [INFO ] Flow matrix only has 171 transitions (discarded 13 similar events)
// Phase 1: matrix 171 rows 43 cols
[2025-06-02 12:58:44] [INFO ] Computed 5 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (13 resets) in 1624 ms. (615 steps per ms)
FORMULA MedleyA-PT-15-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-15-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-15-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-15-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-15-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-15-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-15-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-15-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-15-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-15-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 2000000 steps (56 resets) in 1821 ms. (1097 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 )
[2025-06-02 12:58:48] [INFO ] Flatten gal took : 148 ms
[2025-06-02 12:58:48] [INFO ] Flatten gal took : 39 ms
[2025-06-02 12:58:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11431317150282770778.gal : 40 ms
[2025-06-02 12:58:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4303909190687574329.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11431317150282770778.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4303909190687574329.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 83222 ms.
BK_STOP 1748869128381
--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="MedleyA-PT-15"
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 2-5832"
echo " Executing tool itstools"
echo " Input is MedleyA-PT-15, 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 r128-smll-174876524100213"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-15.tgz
mv MedleyA-PT-15 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.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "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 ;