Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r047-tall-177946846500067.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool gold2025
Input is BusinessProcesses-PT-11, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r047-tall-177946846500067
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 7.1K Mar 5 17:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Mar 5 17:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 5 17:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 5 17:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Mar 5 17:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K Mar 5 17:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Mar 5 17:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Mar 5 17:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 141K Mar 3 18:30 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 BusinessProcesses-PT-11-UpperBounds-00
FORMULA_NAME BusinessProcesses-PT-11-UpperBounds-01
FORMULA_NAME BusinessProcesses-PT-11-UpperBounds-02
FORMULA_NAME BusinessProcesses-PT-11-UpperBounds-03
FORMULA_NAME BusinessProcesses-PT-11-UpperBounds-04
FORMULA_NAME BusinessProcesses-PT-11-UpperBounds-05
FORMULA_NAME BusinessProcesses-PT-11-UpperBounds-06
FORMULA_NAME BusinessProcesses-PT-11-UpperBounds-07
FORMULA_NAME BusinessProcesses-PT-11-UpperBounds-08
FORMULA_NAME BusinessProcesses-PT-11-UpperBounds-09
FORMULA_NAME BusinessProcesses-PT-11-UpperBounds-10
FORMULA_NAME BusinessProcesses-PT-11-UpperBounds-11
FORMULA_NAME BusinessProcesses-PT-11-UpperBounds-12
FORMULA_NAME BusinessProcesses-PT-11-UpperBounds-13
FORMULA_NAME BusinessProcesses-PT-11-UpperBounds-14
FORMULA_NAME BusinessProcesses-PT-11-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1779484959094

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2026-05-22 21:22:40] [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]
[2026-05-22 21:22:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 21:22:40] [INFO ] Load time of PNML (sax parser for PT used): 95 ms
[2026-05-22 21:22:40] [INFO ] Transformed 567 places.
[2026-05-22 21:22:40] [INFO ] Transformed 508 transitions.
[2026-05-22 21:22:40] [INFO ] Found NUPN structural information;
[2026-05-22 21:22:40] [INFO ] Parsed PT model containing 567 places and 508 transitions and 1512 arcs in 192 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 7 places in 8 ms
Reduce places removed 7 places and 7 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 501 rows 560 cols
[2026-05-22 21:22:40] [INFO ] Computed 95 invariants in 29 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 (74 resets) in 56 ms. (175 steps per ms)
FORMULA BusinessProcesses-PT-11-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-11-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-11-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-11-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-11-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-11-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-11-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90008 steps (122 resets) in 121 ms. (737 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
[2026-05-22 21:22:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-22 21:22:41] [INFO ] [Real]Absence check using 53 positive place invariants in 26 ms returned sat
[2026-05-22 21:22:41] [INFO ] [Real]Absence check using 53 positive and 42 generalized place invariants in 27 ms returned sat
[2026-05-22 21:22:41] [INFO ] [Real]Absence check using state equation in 290 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:41] [INFO ] Deduced a trap composed of 12 places in 224 ms of which 24 ms to minimize.
[2026-05-22 21:22:41] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-22 21:22:42] [INFO ] [Nat]Absence check using 53 positive place invariants in 50 ms returned sat
[2026-05-22 21:22:42] [INFO ] [Nat]Absence check using 53 positive and 42 generalized place invariants in 25 ms returned sat
[2026-05-22 21:22:42] [INFO ] [Nat]Absence check using state equation in 220 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:42] [INFO ] Deduced a trap composed of 12 places in 175 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:42] [INFO ] Deduced a trap composed of 16 places in 167 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:42] [INFO ] Deduced a trap composed of 17 places in 162 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:43] [INFO ] Deduced a trap composed of 18 places in 157 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:43] [INFO ] Deduced a trap composed of 19 places in 157 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:43] [INFO ] Deduced a trap composed of 20 places in 153 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:43] [INFO ] Deduced a trap composed of 21 places in 161 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:43] [INFO ] Deduced a trap composed of 22 places in 169 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:44] [INFO ] Deduced a trap composed of 22 places in 152 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:44] [INFO ] Deduced a trap composed of 23 places in 165 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:44] [INFO ] Deduced a trap composed of 24 places in 177 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:44] [INFO ] Deduced a trap composed of 25 places in 157 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:44] [INFO ] Deduced a trap composed of 25 places in 147 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:44] [INFO ] Deduced a trap composed of 26 places in 149 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:45] [INFO ] Deduced a trap composed of 24 places in 150 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:45] [INFO ] Deduced a trap composed of 27 places in 145 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:45] [INFO ] Deduced a trap composed of 18 places in 137 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:45] [INFO ] Deduced a trap composed of 22 places in 149 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:45] [INFO ] Deduced a trap composed of 23 places in 148 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:45] [INFO ] Deduced a trap composed of 26 places in 141 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:46] [INFO ] Deduced a trap composed of 29 places in 140 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:46] [INFO ] Deduced a trap composed of 20 places in 136 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:46] [INFO ] Deduced a trap composed of 23 places in 153 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:46] [INFO ] Deduced a trap composed of 23 places in 146 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:46] [INFO ] Deduced a trap composed of 27 places in 145 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:46] [INFO ] Deduced a trap composed of 27 places in 148 ms of which 22 ms to minimize.
[2026-05-22 21:22:46] [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.verifyPossible(DeadlockTester.java:871)
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
[2026-05-22 21:22:47] [INFO ] [Real]Absence check using 53 positive place invariants in 21 ms returned sat
[2026-05-22 21:22:47] [INFO ] [Real]Absence check using 53 positive and 42 generalized place invariants in 13 ms returned sat
[2026-05-22 21:22:47] [INFO ] [Real]Absence check using state equation in 199 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:47] [INFO ] Deduced a trap composed of 11 places in 168 ms of which 14 ms to minimize.
[2026-05-22 21:22:47] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-22 21:22:47] [INFO ] [Nat]Absence check using 53 positive place invariants in 24 ms returned sat
[2026-05-22 21:22:47] [INFO ] [Nat]Absence check using 53 positive and 42 generalized place invariants in 13 ms returned sat
[2026-05-22 21:22:47] [INFO ] [Nat]Absence check using state equation in 194 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:48] [INFO ] Deduced a trap composed of 11 places in 165 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:48] [INFO ] Deduced a trap composed of 11 places in 168 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:48] [INFO ] Deduced a trap composed of 16 places in 176 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:48] [INFO ] Deduced a trap composed of 18 places in 180 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:48] [INFO ] Deduced a trap composed of 18 places in 171 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:49] [INFO ] Deduced a trap composed of 19 places in 167 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:49] [INFO ] Deduced a trap composed of 20 places in 166 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:49] [INFO ] Deduced a trap composed of 22 places in 182 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:49] [INFO ] Deduced a trap composed of 22 places in 159 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:49] [INFO ] Deduced a trap composed of 22 places in 166 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:50] [INFO ] Deduced a trap composed of 20 places in 155 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:50] [INFO ] Deduced a trap composed of 23 places in 168 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:50] [INFO ] Deduced a trap composed of 23 places in 160 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:50] [INFO ] Deduced a trap composed of 20 places in 167 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:50] [INFO ] Deduced a trap composed of 20 places in 160 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:50] [INFO ] Deduced a trap composed of 24 places in 157 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:51] [INFO ] Deduced a trap composed of 25 places in 171 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:51] [INFO ] Deduced a trap composed of 26 places in 157 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:51] [INFO ] Deduced a trap composed of 22 places in 160 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:51] [INFO ] Deduced a trap composed of 23 places in 162 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:51] [INFO ] Deduced a trap composed of 23 places in 158 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:52] [INFO ] Deduced a trap composed of 21 places in 153 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:52] [INFO ] Deduced a trap composed of 24 places in 156 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:52] [INFO ] Deduced a trap composed of 26 places in 151 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:52] [INFO ] Deduced a trap composed of 23 places in 155 ms of which 23 ms to minimize.
[2026-05-22 21:22:52] [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 1
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.verifyPossible(DeadlockTester.java:871)
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
[2026-05-22 21:22:52] [INFO ] [Real]Absence check using 53 positive place invariants in 21 ms returned sat
[2026-05-22 21:22:52] [INFO ] [Real]Absence check using 53 positive and 42 generalized place invariants in 20 ms returned sat
[2026-05-22 21:22:52] [INFO ] [Real]Absence check using state equation in 199 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:53] [INFO ] Deduced a trap composed of 8 places in 164 ms of which 12 ms to minimize.
[2026-05-22 21:22:53] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-22 21:22:53] [INFO ] [Nat]Absence check using 53 positive place invariants in 24 ms returned sat
[2026-05-22 21:22:53] [INFO ] [Nat]Absence check using 53 positive and 42 generalized place invariants in 15 ms returned sat
[2026-05-22 21:22:53] [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
[2026-05-22 21:22:53] [INFO ] Deduced a trap composed of 8 places in 160 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:53] [INFO ] Deduced a trap composed of 11 places in 158 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:54] [INFO ] Deduced a trap composed of 11 places in 160 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:54] [INFO ] Deduced a trap composed of 12 places in 159 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:54] [INFO ] Deduced a trap composed of 15 places in 173 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:54] [INFO ] Deduced a trap composed of 16 places in 170 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:54] [INFO ] Deduced a trap composed of 17 places in 157 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:55] [INFO ] Deduced a trap composed of 17 places in 158 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:55] [INFO ] Deduced a trap composed of 18 places in 165 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:55] [INFO ] Deduced a trap composed of 19 places in 158 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:55] [INFO ] Deduced a trap composed of 20 places in 174 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:55] [INFO ] Deduced a trap composed of 20 places in 169 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:55] [INFO ] Deduced a trap composed of 20 places in 165 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:56] [INFO ] Deduced a trap composed of 21 places in 170 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:56] [INFO ] Deduced a trap composed of 22 places in 169 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:56] [INFO ] Deduced a trap composed of 22 places in 166 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:56] [INFO ] Deduced a trap composed of 23 places in 167 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:56] [INFO ] Deduced a trap composed of 24 places in 164 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:57] [INFO ] Deduced a trap composed of 23 places in 162 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:57] [INFO ] Deduced a trap composed of 25 places in 167 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:57] [INFO ] Deduced a trap composed of 26 places in 161 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:57] [INFO ] Deduced a trap composed of 24 places in 160 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:57] [INFO ] Deduced a trap composed of 26 places in 160 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:58] [INFO ] Deduced a trap composed of 27 places in 159 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:58] [INFO ] Deduced a trap composed of 18 places in 157 ms of which 18 ms to minimize.
[2026-05-22 21:22:58] [INFO ] Trap strengthening (SAT) tested/added 25/25 trap constraints in 4663 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-22 21:22:58] [INFO ] [Real]Absence check using 53 positive place invariants in 27 ms returned sat
[2026-05-22 21:22:58] [INFO ] [Real]Absence check using 53 positive and 42 generalized place invariants in 14 ms returned sat
[2026-05-22 21:22:58] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:58] [INFO ] Deduced a trap composed of 8 places in 156 ms of which 13 ms to minimize.
[2026-05-22 21:22:58] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-22 21:22:58] [INFO ] [Nat]Absence check using 53 positive place invariants in 22 ms returned sat
[2026-05-22 21:22:58] [INFO ] [Nat]Absence check using 53 positive and 42 generalized place invariants in 14 ms returned sat
[2026-05-22 21:22:58] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:59] [INFO ] Deduced a trap composed of 8 places in 168 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:59] [INFO ] Deduced a trap composed of 12 places in 174 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:59] [INFO ] Deduced a trap composed of 17 places in 195 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:59] [INFO ] Deduced a trap composed of 17 places in 175 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:22:59] [INFO ] Deduced a trap composed of 18 places in 171 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:00] [INFO ] Deduced a trap composed of 19 places in 164 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:00] [INFO ] Deduced a trap composed of 20 places in 163 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:00] [INFO ] Deduced a trap composed of 20 places in 163 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:00] [INFO ] Deduced a trap composed of 20 places in 166 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:00] [INFO ] Deduced a trap composed of 21 places in 167 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:01] [INFO ] Deduced a trap composed of 22 places in 176 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:01] [INFO ] Deduced a trap composed of 22 places in 172 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:01] [INFO ] Deduced a trap composed of 23 places in 173 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:01] [INFO ] Deduced a trap composed of 24 places in 172 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:01] [INFO ] Deduced a trap composed of 24 places in 170 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:02] [INFO ] Deduced a trap composed of 25 places in 170 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:02] [INFO ] Deduced a trap composed of 26 places in 161 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:02] [INFO ] Deduced a trap composed of 27 places in 112 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:02] [INFO ] Deduced a trap composed of 27 places in 110 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:02] [INFO ] Deduced a trap composed of 30 places in 116 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:02] [INFO ] Deduced a trap composed of 33 places in 116 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:02] [INFO ] Deduced a trap composed of 33 places in 113 ms of which 19 ms to minimize.
[2026-05-22 21:23:02] [INFO ] Trap strengthening (SAT) tested/added 23/22 trap constraints in 3998 ms
[2026-05-22 21:23:03] [INFO ] Computed and/alt/rep : 471/791/471 causal constraints (skipped 29 transitions) in 30 ms.
Maximisation of solution failed !
Minimization took 1 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-22 21:23:03] [INFO ] [Real]Absence check using 53 positive place invariants in 22 ms returned sat
[2026-05-22 21:23:03] [INFO ] [Real]Absence check using 53 positive and 42 generalized place invariants in 16 ms returned sat
[2026-05-22 21:23:04] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:04] [INFO ] Deduced a trap composed of 16 places in 181 ms of which 20 ms to minimize.
[2026-05-22 21:23:04] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-22 21:23:04] [INFO ] [Nat]Absence check using 53 positive place invariants in 23 ms returned sat
[2026-05-22 21:23:04] [INFO ] [Nat]Absence check using 53 positive and 42 generalized place invariants in 16 ms returned sat
[2026-05-22 21:23:04] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:04] [INFO ] Deduced a trap composed of 16 places in 168 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:04] [INFO ] Deduced a trap composed of 17 places in 159 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:05] [INFO ] Deduced a trap composed of 20 places in 171 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:05] [INFO ] Deduced a trap composed of 21 places in 163 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:05] [INFO ] Deduced a trap composed of 22 places in 161 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:05] [INFO ] Deduced a trap composed of 22 places in 163 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:05] [INFO ] Deduced a trap composed of 23 places in 161 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:06] [INFO ] Deduced a trap composed of 24 places in 160 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:06] [INFO ] Deduced a trap composed of 24 places in 159 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:06] [INFO ] Deduced a trap composed of 25 places in 172 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:06] [INFO ] Deduced a trap composed of 26 places in 157 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:06] [INFO ] Deduced a trap composed of 27 places in 202 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:07] [INFO ] Deduced a trap composed of 27 places in 158 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:07] [INFO ] Deduced a trap composed of 30 places in 158 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:07] [INFO ] Deduced a trap composed of 33 places in 166 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:07] [INFO ] Deduced a trap composed of 44 places in 172 ms of which 36 ms to minimize.
[2026-05-22 21:23:07] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 3016 ms
[2026-05-22 21:23:07] [INFO ] Computed and/alt/rep : 471/791/471 causal constraints (skipped 29 transitions) in 24 ms.
Maximisation of solution failed !
Minimization took 0 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-22 21:23:09] [INFO ] [Real]Absence check using 53 positive place invariants in 20 ms returned sat
[2026-05-22 21:23:09] [INFO ] [Real]Absence check using 53 positive and 42 generalized place invariants in 17 ms returned sat
[2026-05-22 21:23:09] [INFO ] [Real]Absence check using state equation in 188 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:09] [INFO ] Deduced a trap composed of 11 places in 147 ms of which 16 ms to minimize.
[2026-05-22 21:23:09] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-22 21:23:09] [INFO ] [Nat]Absence check using 53 positive place invariants in 22 ms returned sat
[2026-05-22 21:23:09] [INFO ] [Nat]Absence check using 53 positive and 42 generalized place invariants in 12 ms returned sat
[2026-05-22 21:23:10] [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
[2026-05-22 21:23:10] [INFO ] Deduced a trap composed of 8 places in 147 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:10] [INFO ] Deduced a trap composed of 11 places in 147 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:10] [INFO ] Deduced a trap composed of 12 places in 156 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:10] [INFO ] Deduced a trap composed of 19 places in 156 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:11] [INFO ] Deduced a trap composed of 20 places in 156 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:11] [INFO ] Deduced a trap composed of 21 places in 160 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:11] [INFO ] Deduced a trap composed of 22 places in 163 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:11] [INFO ] Deduced a trap composed of 24 places in 165 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:11] [INFO ] Deduced a trap composed of 25 places in 165 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:12] [INFO ] Deduced a trap composed of 26 places in 167 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:12] [INFO ] Deduced a trap composed of 27 places in 161 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:12] [INFO ] Deduced a trap composed of 27 places in 152 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:12] [INFO ] Deduced a trap composed of 15 places in 146 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:12] [INFO ] Deduced a trap composed of 17 places in 150 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:12] [INFO ] Deduced a trap composed of 18 places in 149 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:13] [INFO ] Deduced a trap composed of 31 places in 164 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:13] [INFO ] Deduced a trap composed of 33 places in 160 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:13] [INFO ] Deduced a trap composed of 34 places in 167 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:13] [INFO ] Deduced a trap composed of 22 places in 152 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:13] [INFO ] Deduced a trap composed of 23 places in 157 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:13] [INFO ] Deduced a trap composed of 25 places in 159 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:14] [INFO ] Deduced a trap composed of 28 places in 159 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:14] [INFO ] Deduced a trap composed of 28 places in 150 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:14] [INFO ] Deduced a trap composed of 32 places in 169 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:14] [INFO ] Deduced a trap composed of 34 places in 163 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:14] [INFO ] Deduced a trap composed of 35 places in 170 ms of which 32 ms to minimize.
[2026-05-22 21:23:14] [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.verifyPossible(DeadlockTester.java:871)
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
[2026-05-22 21:23:15] [INFO ] [Real]Absence check using 53 positive place invariants in 22 ms returned sat
[2026-05-22 21:23:15] [INFO ] [Real]Absence check using 53 positive and 42 generalized place invariants in 13 ms returned sat
[2026-05-22 21:23:15] [INFO ] [Real]Absence check using state equation in 237 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:15] [INFO ] Deduced a trap composed of 8 places in 161 ms of which 11 ms to minimize.
[2026-05-22 21:23:15] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-22 21:23:15] [INFO ] [Nat]Absence check using 53 positive place invariants in 24 ms returned sat
[2026-05-22 21:23:15] [INFO ] [Nat]Absence check using 53 positive and 42 generalized place invariants in 11 ms returned sat
[2026-05-22 21:23:15] [INFO ] [Nat]Absence check using state equation in 242 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:16] [INFO ] Deduced a trap composed of 8 places in 149 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:16] [INFO ] Deduced a trap composed of 8 places in 147 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:16] [INFO ] Deduced a trap composed of 12 places in 161 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:16] [INFO ] Deduced a trap composed of 14 places in 161 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:16] [INFO ] Deduced a trap composed of 15 places in 162 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:16] [INFO ] Deduced a trap composed of 15 places in 153 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:17] [INFO ] Deduced a trap composed of 16 places in 150 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:17] [INFO ] Deduced a trap composed of 17 places in 147 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:17] [INFO ] Deduced a trap composed of 16 places in 161 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:17] [INFO ] Deduced a trap composed of 17 places in 154 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:17] [INFO ] Deduced a trap composed of 18 places in 158 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:17] [INFO ] Deduced a trap composed of 18 places in 139 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:18] [INFO ] Deduced a trap composed of 18 places in 136 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:18] [INFO ] Deduced a trap composed of 19 places in 138 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:18] [INFO ] Deduced a trap composed of 20 places in 141 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:18] [INFO ] Deduced a trap composed of 20 places in 147 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:18] [INFO ] Deduced a trap composed of 21 places in 151 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:18] [INFO ] Deduced a trap composed of 23 places in 133 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:19] [INFO ] Deduced a trap composed of 24 places in 149 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:19] [INFO ] Deduced a trap composed of 24 places in 146 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:19] [INFO ] Deduced a trap composed of 27 places in 140 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:19] [INFO ] Deduced a trap composed of 87 places in 174 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:19] [INFO ] Deduced a trap composed of 101 places in 303 ms of which 176 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:20] [INFO ] Deduced a trap composed of 101 places in 384 ms of which 260 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:20] [INFO ] Deduced a trap composed of 101 places in 233 ms of which 117 ms to minimize.
[2026-05-22 21:23:20] [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 6
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.verifyPossible(DeadlockTester.java:871)
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
[2026-05-22 21:23:20] [INFO ] [Real]Absence check using 53 positive place invariants in 20 ms returned sat
[2026-05-22 21:23:20] [INFO ] [Real]Absence check using 53 positive and 42 generalized place invariants in 12 ms returned sat
[2026-05-22 21:23:21] [INFO ] [Real]Absence check using state equation in 221 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:21] [INFO ] Deduced a trap composed of 18 places in 152 ms of which 20 ms to minimize.
[2026-05-22 21:23:21] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-22 21:23:21] [INFO ] [Nat]Absence check using 53 positive place invariants in 21 ms returned sat
[2026-05-22 21:23:21] [INFO ] [Nat]Absence check using 53 positive and 42 generalized place invariants in 13 ms returned sat
[2026-05-22 21:23:21] [INFO ] [Nat]Absence check using state equation in 203 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:21] [INFO ] Deduced a trap composed of 18 places in 154 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:21] [INFO ] Deduced a trap composed of 18 places in 152 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:22] [INFO ] Deduced a trap composed of 19 places in 159 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:22] [INFO ] Deduced a trap composed of 19 places in 144 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:22] [INFO ] Deduced a trap composed of 21 places in 162 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:22] [INFO ] Deduced a trap composed of 22 places in 146 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:22] [INFO ] Deduced a trap composed of 22 places in 157 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:22] [INFO ] Deduced a trap composed of 22 places in 149 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:23] [INFO ] Deduced a trap composed of 23 places in 153 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:23] [INFO ] Deduced a trap composed of 23 places in 151 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:23] [INFO ] Deduced a trap composed of 23 places in 159 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:23] [INFO ] Deduced a trap composed of 24 places in 152 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:23] [INFO ] Deduced a trap composed of 27 places in 149 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:24] [INFO ] Deduced a trap composed of 28 places in 146 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:24] [INFO ] Deduced a trap composed of 29 places in 144 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:24] [INFO ] Deduced a trap composed of 29 places in 145 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:24] [INFO ] Deduced a trap composed of 30 places in 157 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:24] [INFO ] Deduced a trap composed of 22 places in 158 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:24] [INFO ] Deduced a trap composed of 23 places in 155 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:25] [INFO ] Deduced a trap composed of 23 places in 167 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:25] [INFO ] Deduced a trap composed of 27 places in 153 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:25] [INFO ] Deduced a trap composed of 27 places in 150 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:25] [INFO ] Deduced a trap composed of 28 places in 149 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:25] [INFO ] Deduced a trap composed of 31 places in 149 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:25] [INFO ] Deduced a trap composed of 32 places in 151 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:26] [INFO ] Deduced a trap composed of 33 places in 165 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:26] [INFO ] Deduced a trap composed of 33 places in 164 ms of which 28 ms to minimize.
[2026-05-22 21:23:26] [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 7
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.verifyPossible(DeadlockTester.java:871)
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
[2026-05-22 21:23:26] [INFO ] [Real]Absence check using 53 positive place invariants in 22 ms returned sat
[2026-05-22 21:23:26] [INFO ] [Real]Absence check using 53 positive and 42 generalized place invariants in 23 ms returned sat
[2026-05-22 21:23:26] [INFO ] [Real]Absence check using state equation in 216 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:26] [INFO ] Deduced a trap composed of 12 places in 153 ms of which 14 ms to minimize.
[2026-05-22 21:23:26] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2026-05-22 21:23:27] [INFO ] [Nat]Absence check using 53 positive place invariants in 23 ms returned sat
[2026-05-22 21:23:27] [INFO ] [Nat]Absence check using 53 positive and 42 generalized place invariants in 22 ms returned sat
[2026-05-22 21:23:27] [INFO ] [Nat]Absence check using state equation in 224 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:27] [INFO ] Deduced a trap composed of 12 places in 146 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:27] [INFO ] Deduced a trap composed of 16 places in 145 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:27] [INFO ] Deduced a trap composed of 17 places in 147 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:27] [INFO ] Deduced a trap composed of 18 places in 146 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:28] [INFO ] Deduced a trap composed of 19 places in 144 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:28] [INFO ] Deduced a trap composed of 20 places in 138 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:28] [INFO ] Deduced a trap composed of 21 places in 152 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:28] [INFO ] Deduced a trap composed of 22 places in 149 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:28] [INFO ] Deduced a trap composed of 22 places in 158 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:29] [INFO ] Deduced a trap composed of 23 places in 149 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:29] [INFO ] Deduced a trap composed of 24 places in 151 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:29] [INFO ] Deduced a trap composed of 25 places in 149 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:29] [INFO ] Deduced a trap composed of 25 places in 158 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:29] [INFO ] Deduced a trap composed of 26 places in 149 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:29] [INFO ] Deduced a trap composed of 24 places in 148 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:30] [INFO ] Deduced a trap composed of 27 places in 147 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:30] [INFO ] Deduced a trap composed of 87 places in 183 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:30] [INFO ] Deduced a trap composed of 87 places in 175 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:30] [INFO ] Deduced a trap composed of 87 places in 205 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:30] [INFO ] Deduced a trap composed of 99 places in 182 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:31] [INFO ] Deduced a trap composed of 100 places in 179 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:31] [INFO ] Deduced a trap composed of 87 places in 183 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:31] [INFO ] Deduced a trap composed of 100 places in 175 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:31] [INFO ] Deduced a trap composed of 100 places in 190 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 21:23:31] [INFO ] Deduced a trap composed of 100 places in 179 ms of which 62 ms to minimize.
[2026-05-22 21:23:31] [INFO ] Trap strengthening (SAT) tested/added 25/25 trap constraints in 4639 ms
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 9 out of 560 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 560/560 places, 501/501 transitions.
Graph (trivial) has 305 edges and 560 vertex of which 7 / 560 are part of one of the 1 SCC in 2 ms
Free SCC test removed 6 places
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1132 edges and 554 vertex of which 549 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 0 with 116 rules applied. Total rules applied 118 place count 549 transition count 376
Reduce places removed 116 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 117 rules applied. Total rules applied 235 place count 433 transition count 375
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 236 place count 432 transition count 375
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 90 Pre rules applied. Total rules applied 236 place count 432 transition count 285
Deduced a syphon composed of 90 places in 1 ms
Ensure Unique test removed 17 places
Reduce places removed 107 places and 0 transitions.
Iterating global reduction 3 with 197 rules applied. Total rules applied 433 place count 325 transition count 285
Discarding 64 places :
Symmetric choice reduction at 3 with 64 rule applications. Total rules 497 place count 261 transition count 221
Iterating global reduction 3 with 64 rules applied. Total rules applied 561 place count 261 transition count 221
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 561 place count 261 transition count 217
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 569 place count 257 transition count 217
Performed 85 Post agglomeration using F-continuation condition.Transition count delta: 85
Deduced a syphon composed of 85 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 3 with 173 rules applied. Total rules applied 742 place count 169 transition count 132
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 744 place count 168 transition count 136
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 746 place count 168 transition count 134
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 748 place count 166 transition count 134
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 753 place count 166 transition count 134
Applied a total of 753 rules in 126 ms. Remains 166 /560 variables (removed 394) and now considering 134/501 (removed 367) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 166/560 places, 134/501 transitions.
// Phase 1: matrix 134 rows 166 cols
[2026-05-22 21:23:32] [INFO ] Computed 71 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (51230 resets) in 2688 ms. (371 steps per ms)
FORMULA BusinessProcesses-PT-11-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-11-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-11-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-11-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-11-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-11-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-11-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-11-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-11-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (26691 resets) in 1694 ms. (589 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 )
[2026-05-22 21:23:36] [INFO ] Flatten gal took : 49 ms
[2026-05-22 21:23:36] [INFO ] Flatten gal took : 17 ms
[2026-05-22 21:23:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11269801755362713710.gal : 10 ms
[2026-05-22 21:23:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13545775458818521311.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/ReachabilityCardinality11269801755362713710.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13545775458818521311.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 56437 ms.

BK_STOP 1779485016870

--------------------
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="BusinessProcesses-PT-11"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2025"
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 2-5973"
echo " Executing tool gold2025"
echo " Input is BusinessProcesses-PT-11, 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 r047-tall-177946846500067"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-11.tgz
mv BusinessProcesses-PT-11 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 '' 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 ;