About the Execution of 2024-gold for RERS2020-PT-pb107
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
0.000 | 2115944.00 | 0.00 | 0.00 | ? ? ? ? ? ? 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.r195-tall-174889278100007.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)
............................
=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is RERS2020-PT-pb107, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r195-tall-174889278100007
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 59M
-rw-r--r-- 1 mcc users 8.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K 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 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K 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 4.1K 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 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 59M 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 RERS2020-PT-pb107-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748949346560
Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb107
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-06-03 11:15:47] [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]
[2025-06-03 11:15:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 11:15:50] [INFO ] Load time of PNML (sax parser for PT used): 1978 ms
[2025-06-03 11:15:50] [INFO ] Transformed 1382 places.
[2025-06-03 11:15:50] [INFO ] Transformed 104643 transitions.
[2025-06-03 11:15:50] [INFO ] Found NUPN structural information;
[2025-06-03 11:15:50] [INFO ] Parsed PT model containing 1382 places and 104643 transitions and 417030 arcs in 2424 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Ensure Unique test removed 11427 transitions
Reduce redundant transitions removed 11427 transitions.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 1, 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]
FORMULA RERS2020-PT-pb107-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
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] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-06-03 11:15:51] [INFO ] Flow matrix only has 62870 transitions (discarded 30346 similar events)
// Phase 1: matrix 62870 rows 1382 cols
[2025-06-03 11:15:51] [INFO ] Computed 25 invariants in 431 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] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (2 resets) in 789 ms. (12 steps per ms)
FORMULA RERS2020-PT-pb107-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS2020-PT-pb107-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS2020-PT-pb107-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 120010 steps (30 resets) in 790 ms. (151 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[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]
[2025-06-03 11:15:53] [INFO ] Flow matrix only has 62870 transitions (discarded 30346 similar events)
[2025-06-03 11:15:53] [INFO ] Invariant cache hit.
[2025-06-03 11:15:53] [INFO ] [Real]Absence check using 13 positive place invariants in 32 ms returned sat
[2025-06-03 11:15:53] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2025-06-03 11:15:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... 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: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:15:58] [INFO ] [Real]Absence check using 13 positive place invariants in 28 ms returned sat
[2025-06-03 11:15:58] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2025-06-03 11:16:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:16:03] [INFO ] [Real]Absence check using 13 positive place invariants in 26 ms returned sat
[2025-06-03 11:16:03] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 10 ms returned sat
[2025-06-03 11:16:08] [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: Broken pipe ... 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: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:16:08] [INFO ] [Real]Absence check using 13 positive place invariants in 24 ms returned sat
[2025-06-03 11:16:08] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2025-06-03 11:16:13] [INFO ] [Real]Absence check using state equation in 4786 ms returned unknown
[2025-06-03 11:16:13] [INFO ] [Real]Absence check using 13 positive place invariants in 29 ms returned sat
[2025-06-03 11:16:13] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2025-06-03 11:16:18] [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: Broken pipe ... 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: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:16:18] [INFO ] [Real]Absence check using 13 positive place invariants in 24 ms returned sat
[2025-06-03 11:16:18] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2025-06-03 11:16:23] [INFO ] [Real]Absence check using state equation in 4799 ms returned unknown
[2025-06-03 11:16:23] [INFO ] [Real]Absence check using 13 positive place invariants in 26 ms returned sat
[2025-06-03 11:16:23] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2025-06-03 11:16:28] [INFO ] [Real]Absence check using state equation in 4794 ms returned unknown
[2025-06-03 11:16:28] [INFO ] [Real]Absence check using 13 positive place invariants in 23 ms returned sat
[2025-06-03 11:16:28] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2025-06-03 11:16:33] [INFO ] [Real]Absence check using state equation in 4791 ms returned unknown
[2025-06-03 11:16:33] [INFO ] [Real]Absence check using 13 positive place invariants in 24 ms returned sat
[2025-06-03 11:16:33] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2025-06-03 11:16:38] [INFO ] [Real]Absence check using state equation in 4800 ms returned unknown
[2025-06-03 11:16:38] [INFO ] [Real]Absence check using 13 positive place invariants in 25 ms returned sat
[2025-06-03 11:16:38] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2025-06-03 11:16:43] [INFO ] [Real]Absence check using state equation in 4795 ms returned unknown
[2025-06-03 11:16:43] [INFO ] [Real]Absence check using 13 positive place invariants in 23 ms returned sat
[2025-06-03 11:16:43] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 8 ms returned sat
[2025-06-03 11:16:48] [INFO ] [Real]Absence check using state equation in 4791 ms returned unknown
[2025-06-03 11:16:48] [INFO ] [Real]Absence check using 13 positive place invariants in 24 ms returned sat
[2025-06-03 11:16:48] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2025-06-03 11:16:53] [INFO ] [Real]Absence check using state equation in 4802 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[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]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[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]
Support contains 12 out of 1382 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1382/1382 places, 93216/93216 transitions.
Graph (complete) has 84016 edges and 1382 vertex of which 1381 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.84 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 12 places
Drop transitions (Empty/Sink Transition effects.) removed 2811 transitions
Reduce isomorphic transitions removed 2811 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 2824 rules applied. Total rules applied 2825 place count 1369 transition count 90404
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2826 place count 1368 transition count 90404
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2826 place count 1368 transition count 90402
Deduced a syphon composed of 2 places in 51 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2830 place count 1366 transition count 90402
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 2832 place count 1366 transition count 90400
Performed 16 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 16 places in 51 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 2864 place count 1350 transition count 90381
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Ensure Unique test removed 438 transitions
Reduce isomorphic transitions removed 443 transitions.
Iterating post reduction 3 with 443 rules applied. Total rules applied 3307 place count 1350 transition count 89938
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 113 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 3315 place count 1346 transition count 89934
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 4 with 96 rules applied. Total rules applied 3411 place count 1346 transition count 89838
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 48 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 3413 place count 1345 transition count 89839
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 3416 place count 1345 transition count 89836
Free-agglomeration rule applied 32 times.
Iterating global reduction 6 with 32 rules applied. Total rules applied 3448 place count 1345 transition count 89804
Reduce places removed 32 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 44 transitions
Ensure Unique test removed 545 transitions
Reduce isomorphic transitions removed 589 transitions.
Iterating post reduction 6 with 621 rules applied. Total rules applied 4069 place count 1313 transition count 89215
Free-agglomeration rule (complex) applied 15 times with reduction of 16 identical transitions.
Iterating global reduction 7 with 15 rules applied. Total rules applied 4084 place count 1313 transition count 89948
Reduce places removed 15 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 7 with 41 rules applied. Total rules applied 4125 place count 1298 transition count 89922
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 4126 place count 1297 transition count 89921
Applied a total of 4126 rules in 4807 ms. Remains 1297 /1382 variables (removed 85) and now considering 89921/93216 (removed 3295) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4831 ms. Remains : 1297/1382 places, 89921/93216 transitions.
[2025-06-03 11:16:58] [INFO ] Flow matrix only has 62437 transitions (discarded 27484 similar events)
// Phase 1: matrix 62437 rows 1297 cols
[2025-06-03 11:16:58] [INFO ] Computed 12 invariants in 234 ms
Current structural bounds on expressions (after invariants) : Max Seen:[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]
RANDOM walk for 577987 steps (1 resets) in 30001 ms. (19 steps per ms)
FORMULA RERS2020-PT-pb107-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 8237837 steps (27 resets) in 55011 ms. (149 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-06-03 11:18:24] [INFO ] Flow matrix only has 62437 transitions (discarded 27484 similar events)
[2025-06-03 11:18:24] [INFO ] Invariant cache hit.
[2025-06-03 11:18:24] [INFO ] [Real]Absence check using 12 positive place invariants in 21 ms returned sat
[2025-06-03 11:18:36] [INFO ] [Real]Absence check using state equation in 12196 ms returned sat
[2025-06-03 11:18:38] [INFO ] State equation strengthened by 3690 read => feed constraints.
[2025-06-03 11:18:44] [INFO ] [Real]Added 3690 Read/Feed constraints in 6053 ms returned sat
[2025-06-03 11:18:54] [INFO ] Deduced a trap composed of 66 places in 8533 ms of which 70 ms to minimize.
[2025-06-03 11:18:55] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:18:55] [INFO ] [Nat]Absence check using 12 positive place invariants in 26 ms returned sat
[2025-06-03 11:19:08] [INFO ] [Nat]Absence check using state equation in 12950 ms returned sat
[2025-06-03 11:19:13] [INFO ] [Nat]Added 3690 Read/Feed constraints in 4973 ms returned sat
[2025-06-03 11:19:22] [INFO ] Deduced a trap composed of 66 places in 7595 ms of which 15 ms to minimize.
[2025-06-03 11:19:29] [INFO ] Deduced a trap composed of 123 places in 6864 ms of which 8 ms to minimize.
[2025-06-03 11:19:37] [INFO ] Deduced a trap composed of 69 places in 6923 ms of which 8 ms to minimize.
[2025-06-03 11:19:44] [INFO ] Deduced a trap composed of 16 places in 5831 ms of which 6 ms to minimize.
[2025-06-03 11:19:44] [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 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:19:44] [INFO ] [Real]Absence check using 12 positive place invariants in 22 ms returned sat
[2025-06-03 11:19:56] [INFO ] [Real]Absence check using state equation in 12546 ms returned sat
[2025-06-03 11:20:03] [INFO ] [Real]Added 3690 Read/Feed constraints in 5996 ms returned sat
[2025-06-03 11:20:12] [INFO ] Deduced a trap composed of 54 places in 7667 ms of which 8 ms to minimize.
[2025-06-03 11:20:14] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:20:14] [INFO ] [Nat]Absence check using 12 positive place invariants in 22 ms returned sat
[2025-06-03 11:20:26] [INFO ] [Nat]Absence check using state equation in 12134 ms returned sat
[2025-06-03 11:20:32] [INFO ] [Nat]Added 3690 Read/Feed constraints in 5465 ms returned sat
[2025-06-03 11:20:40] [INFO ] Deduced a trap composed of 54 places in 7208 ms of which 8 ms to minimize.
[2025-06-03 11:20:48] [INFO ] Deduced a trap composed of 77 places in 7193 ms of which 8 ms to minimize.
[2025-06-03 11:20:56] [INFO ] Deduced a trap composed of 70 places in 7563 ms of which 8 ms to minimize.
[2025-06-03 11:21:05] [INFO ] Deduced a trap composed of 63 places in 7817 ms of which 9 ms to minimize.
[2025-06-03 11:21:05] [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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:21:05] [INFO ] [Real]Absence check using 12 positive place invariants in 22 ms returned sat
[2025-06-03 11:21:17] [INFO ] [Real]Absence check using state equation in 12561 ms returned sat
[2025-06-03 11:21:23] [INFO ] [Real]Added 3690 Read/Feed constraints in 5027 ms returned sat
[2025-06-03 11:21:32] [INFO ] Deduced a trap composed of 54 places in 7380 ms of which 10 ms to minimize.
[2025-06-03 11:21:33] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:21:33] [INFO ] [Nat]Absence check using 12 positive place invariants in 24 ms returned sat
[2025-06-03 11:21:47] [INFO ] [Nat]Absence check using state equation in 13343 ms returned sat
[2025-06-03 11:21:53] [INFO ] [Nat]Added 3690 Read/Feed constraints in 6473 ms returned sat
[2025-06-03 11:22:02] [INFO ] Deduced a trap composed of 54 places in 7995 ms of which 8 ms to minimize.
[2025-06-03 11:22:11] [INFO ] Deduced a trap composed of 70 places in 7725 ms of which 8 ms to minimize.
[2025-06-03 11:22:19] [INFO ] Deduced a trap composed of 64 places in 7377 ms of which 8 ms to minimize.
[2025-06-03 11:22:19] [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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:22:19] [INFO ] [Real]Absence check using 12 positive place invariants in 22 ms returned sat
[2025-06-03 11:22:32] [INFO ] [Real]Absence check using state equation in 12796 ms returned sat
[2025-06-03 11:22:39] [INFO ] [Real]Added 3690 Read/Feed constraints in 6301 ms returned sat
[2025-06-03 11:22:48] [INFO ] Deduced a trap composed of 66 places in 7625 ms of which 9 ms to minimize.
[2025-06-03 11:22:49] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:22:50] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2025-06-03 11:23:02] [INFO ] [Nat]Absence check using state equation in 12280 ms returned sat
[2025-06-03 11:23:08] [INFO ] [Nat]Added 3690 Read/Feed constraints in 5840 ms returned sat
[2025-06-03 11:23:16] [INFO ] Deduced a trap composed of 66 places in 7335 ms of which 8 ms to minimize.
[2025-06-03 11:23:24] [INFO ] Deduced a trap composed of 106 places in 7131 ms of which 8 ms to minimize.
[2025-06-03 11:23:31] [INFO ] Deduced a trap composed of 69 places in 6907 ms of which 8 ms to minimize.
[2025-06-03 11:23:39] [INFO ] Deduced a trap composed of 64 places in 7183 ms of which 8 ms to minimize.
[2025-06-03 11:23:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:23:40] [INFO ] [Real]Absence check using 12 positive place invariants in 20 ms returned sat
[2025-06-03 11:23:52] [INFO ] [Real]Absence check using state equation in 12389 ms returned sat
[2025-06-03 11:23:58] [INFO ] [Real]Added 3690 Read/Feed constraints in 5509 ms returned sat
[2025-06-03 11:24:08] [INFO ] Deduced a trap composed of 107 places in 8118 ms of which 9 ms to minimize.
[2025-06-03 11:24:09] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:24:10] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2025-06-03 11:24:23] [INFO ] [Nat]Absence check using state equation in 13036 ms returned sat
[2025-06-03 11:24:28] [INFO ] [Nat]Added 3690 Read/Feed constraints in 4903 ms returned sat
[2025-06-03 11:24:35] [INFO ] Deduced a trap composed of 107 places in 7226 ms of which 9 ms to minimize.
[2025-06-03 11:24:44] [INFO ] Deduced a trap composed of 64 places in 7568 ms of which 8 ms to minimize.
[2025-06-03 11:24:53] [INFO ] Deduced a trap composed of 54 places in 7906 ms of which 8 ms to minimize.
[2025-06-03 11:25:01] [INFO ] Deduced a trap composed of 69 places in 7765 ms of which 8 ms to minimize.
[2025-06-03 11:25:01] [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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:25:01] [INFO ] [Real]Absence check using 12 positive place invariants in 22 ms returned sat
[2025-06-03 11:25:14] [INFO ] [Real]Absence check using state equation in 12579 ms returned sat
[2025-06-03 11:25:21] [INFO ] [Real]Added 3690 Read/Feed constraints in 5769 ms returned sat
[2025-06-03 11:25:31] [INFO ] Deduced a trap composed of 65 places in 8778 ms of which 9 ms to minimize.
[2025-06-03 11:25:32] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:25:32] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2025-06-03 11:25:46] [INFO ] [Nat]Absence check using state equation in 13427 ms returned sat
[2025-06-03 11:25:52] [INFO ] [Nat]Added 3690 Read/Feed constraints in 6260 ms returned sat
[2025-06-03 11:26:01] [INFO ] Deduced a trap composed of 65 places in 7923 ms of which 9 ms to minimize.
[2025-06-03 11:26:10] [INFO ] Deduced a trap composed of 53 places in 7847 ms of which 8 ms to minimize.
[2025-06-03 11:26:17] [INFO ] Deduced a trap composed of 69 places in 6625 ms of which 8 ms to minimize.
[2025-06-03 11:26:27] [INFO ] Deduced a trap composed of 12 places in 9654 ms of which 10 ms to minimize.
[2025-06-03 11:26:27] [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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:26:27] [INFO ] [Real]Absence check using 12 positive place invariants in 22 ms returned sat
[2025-06-03 11:26:40] [INFO ] [Real]Absence check using state equation in 13254 ms returned sat
[2025-06-03 11:26:47] [INFO ] [Real]Added 3690 Read/Feed constraints in 6085 ms returned sat
[2025-06-03 11:26:56] [INFO ] Deduced a trap composed of 78 places in 7304 ms of which 8 ms to minimize.
[2025-06-03 11:26:57] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:26:58] [INFO ] [Nat]Absence check using 12 positive place invariants in 22 ms returned sat
[2025-06-03 11:27:10] [INFO ] [Nat]Absence check using state equation in 12339 ms returned sat
[2025-06-03 11:27:16] [INFO ] [Nat]Added 3690 Read/Feed constraints in 6224 ms returned sat
[2025-06-03 11:27:25] [INFO ] Deduced a trap composed of 78 places in 8330 ms of which 9 ms to minimize.
[2025-06-03 11:27:34] [INFO ] Deduced a trap composed of 65 places in 7760 ms of which 8 ms to minimize.
[2025-06-03 11:27:41] [INFO ] Deduced a trap composed of 64 places in 6581 ms of which 8 ms to minimize.
[2025-06-03 11:27:49] [INFO ] Deduced a trap composed of 51 places in 7067 ms of which 8 ms to minimize.
[2025-06-03 11:27:49] [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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:27:49] [INFO ] [Real]Absence check using 12 positive place invariants in 21 ms returned sat
[2025-06-03 11:28:02] [INFO ] [Real]Absence check using state equation in 13173 ms returned sat
[2025-06-03 11:28:10] [INFO ] [Real]Added 3690 Read/Feed constraints in 6442 ms returned sat
[2025-06-03 11:28:19] [INFO ] Deduced a trap composed of 16 places in 8080 ms of which 11 ms to minimize.
[2025-06-03 11:28:21] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:28:21] [INFO ] [Nat]Absence check using 12 positive place invariants in 22 ms returned sat
[2025-06-03 11:28:33] [INFO ] [Nat]Absence check using state equation in 12343 ms returned sat
[2025-06-03 11:28:39] [INFO ] [Nat]Added 3690 Read/Feed constraints in 6004 ms returned sat
[2025-06-03 11:28:49] [INFO ] Deduced a trap composed of 16 places in 9077 ms of which 10 ms to minimize.
[2025-06-03 11:28:58] [INFO ] Deduced a trap composed of 65 places in 8088 ms of which 8 ms to minimize.
[2025-06-03 11:29:06] [INFO ] Deduced a trap composed of 106 places in 6719 ms of which 7 ms to minimize.
[2025-06-03 11:29:13] [INFO ] Deduced a trap composed of 12 places in 7678 ms of which 8 ms to minimize.
[2025-06-03 11:29:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:29:14] [INFO ] [Real]Absence check using 12 positive place invariants in 20 ms returned sat
[2025-06-03 11:29:26] [INFO ] [Real]Absence check using state equation in 12651 ms returned sat
[2025-06-03 11:29:34] [INFO ] [Real]Added 3690 Read/Feed constraints in 7145 ms returned sat
[2025-06-03 11:29:44] [INFO ] Deduced a trap composed of 107 places in 7788 ms of which 9 ms to minimize.
[2025-06-03 11:29:45] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:29:45] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2025-06-03 11:29:58] [INFO ] [Nat]Absence check using state equation in 12394 ms returned sat
[2025-06-03 11:30:04] [INFO ] [Nat]Added 3690 Read/Feed constraints in 5927 ms returned sat
[2025-06-03 11:30:12] [INFO ] Deduced a trap composed of 107 places in 7826 ms of which 8 ms to minimize.
[2025-06-03 11:30:21] [INFO ] Deduced a trap composed of 54 places in 7821 ms of which 8 ms to minimize.
[2025-06-03 11:30:29] [INFO ] Deduced a trap composed of 50 places in 7198 ms of which 8 ms to minimize.
[2025-06-03 11:30:37] [INFO ] Deduced a trap composed of 65 places in 7135 ms of which 8 ms to minimize.
[2025-06-03 11:30:37] [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 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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:30:37] [INFO ] [Real]Absence check using 12 positive place invariants in 22 ms returned sat
[2025-06-03 11:30:50] [INFO ] [Real]Absence check using state equation in 12966 ms returned sat
[2025-06-03 11:30:57] [INFO ] [Real]Added 3690 Read/Feed constraints in 6396 ms returned sat
[2025-06-03 11:31:07] [INFO ] Deduced a trap composed of 65 places in 8672 ms of which 9 ms to minimize.
[2025-06-03 11:31:09] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:31:09] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2025-06-03 11:31:22] [INFO ] [Nat]Absence check using state equation in 12707 ms returned sat
[2025-06-03 11:31:27] [INFO ] [Nat]Added 3690 Read/Feed constraints in 5688 ms returned sat
[2025-06-03 11:31:36] [INFO ] Deduced a trap composed of 65 places in 7300 ms of which 8 ms to minimize.
[2025-06-03 11:31:44] [INFO ] Deduced a trap composed of 54 places in 7370 ms of which 8 ms to minimize.
[2025-06-03 11:31:51] [INFO ] Deduced a trap composed of 69 places in 6631 ms of which 7 ms to minimize.
[2025-06-03 11:31:58] [INFO ] Deduced a trap composed of 124 places in 5880 ms of which 7 ms to minimize.
[2025-06-03 11:31:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:31:58] [INFO ] [Real]Absence check using 12 positive place invariants in 21 ms returned sat
[2025-06-03 11:32:10] [INFO ] [Real]Absence check using state equation in 12357 ms returned sat
[2025-06-03 11:32:17] [INFO ] [Real]Added 3690 Read/Feed constraints in 5431 ms returned sat
[2025-06-03 11:32:26] [INFO ] Deduced a trap composed of 66 places in 7652 ms of which 8 ms to minimize.
[2025-06-03 11:32:27] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:32:27] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2025-06-03 11:32:40] [INFO ] [Nat]Absence check using state equation in 12900 ms returned sat
[2025-06-03 11:32:46] [INFO ] [Nat]Added 3690 Read/Feed constraints in 5773 ms returned sat
[2025-06-03 11:32:54] [INFO ] Deduced a trap composed of 66 places in 7469 ms of which 8 ms to minimize.
[2025-06-03 11:33:02] [INFO ] Deduced a trap composed of 64 places in 7005 ms of which 7 ms to minimize.
[2025-06-03 11:33:10] [INFO ] Deduced a trap composed of 69 places in 6897 ms of which 8 ms to minimize.
[2025-06-03 11:33:17] [INFO ] Deduced a trap composed of 180 places in 6321 ms of which 8 ms to minimize.
[2025-06-03 11:33:17] [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 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 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, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 11 out of 1297 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1297/1297 places, 89921/89921 transitions.
Applied a total of 0 rules in 420 ms. Remains 1297 /1297 variables (removed 0) and now considering 89921/89921 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 420 ms. Remains : 1297/1297 places, 89921/89921 transitions.
[2025-06-03 11:33:18] [INFO ] Flow matrix only has 62437 transitions (discarded 27484 similar events)
[2025-06-03 11:33:18] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 584055 steps (1 resets) in 30001 ms. (19 steps per ms)
BEST_FIRST walk for 8326190 steps (26 resets) in 55011 ms. (151 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-06-03 11:34:43] [INFO ] Flow matrix only has 62437 transitions (discarded 27484 similar events)
[2025-06-03 11:34:43] [INFO ] Invariant cache hit.
[2025-06-03 11:34:43] [INFO ] [Real]Absence check using 12 positive place invariants in 21 ms returned sat
[2025-06-03 11:34:55] [INFO ] [Real]Absence check using state equation in 12354 ms returned sat
[2025-06-03 11:34:57] [INFO ] State equation strengthened by 3690 read => feed constraints.
[2025-06-03 11:35:02] [INFO ] [Real]Added 3690 Read/Feed constraints in 5791 ms returned sat
[2025-06-03 11:35:12] [INFO ] Deduced a trap composed of 66 places in 8047 ms of which 9 ms to minimize.
[2025-06-03 11:35:13] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:35:13] [INFO ] [Nat]Absence check using 12 positive place invariants in 24 ms returned sat
[2025-06-03 11:35:27] [INFO ] [Nat]Absence check using state equation in 13266 ms returned sat
[2025-06-03 11:35:33] [INFO ] [Nat]Added 3690 Read/Feed constraints in 5969 ms returned sat
[2025-06-03 11:35:41] [INFO ] Deduced a trap composed of 66 places in 7863 ms of which 9 ms to minimize.
[2025-06-03 11:35:49] [INFO ] Deduced a trap composed of 123 places in 7049 ms of which 11 ms to minimize.
[2025-06-03 11:35:57] [INFO ] Deduced a trap composed of 69 places in 7065 ms of which 8 ms to minimize.
[2025-06-03 11:36:04] [INFO ] Deduced a trap composed of 16 places in 5998 ms of which 7 ms to minimize.
[2025-06-03 11:36:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:36:04] [INFO ] [Real]Absence check using 12 positive place invariants in 21 ms returned sat
[2025-06-03 11:36:17] [INFO ] [Real]Absence check using state equation in 12713 ms returned sat
[2025-06-03 11:36:23] [INFO ] [Real]Added 3690 Read/Feed constraints in 5699 ms returned sat
[2025-06-03 11:36:32] [INFO ] Deduced a trap composed of 54 places in 7419 ms of which 8 ms to minimize.
[2025-06-03 11:36:34] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:36:34] [INFO ] [Nat]Absence check using 12 positive place invariants in 22 ms returned sat
[2025-06-03 11:36:46] [INFO ] [Nat]Absence check using state equation in 12406 ms returned sat
[2025-06-03 11:36:52] [INFO ] [Nat]Added 3690 Read/Feed constraints in 5769 ms returned sat
[2025-06-03 11:37:00] [INFO ] Deduced a trap composed of 54 places in 7726 ms of which 8 ms to minimize.
[2025-06-03 11:37:08] [INFO ] Deduced a trap composed of 77 places in 7294 ms of which 8 ms to minimize.
[2025-06-03 11:37:17] [INFO ] Deduced a trap composed of 70 places in 7374 ms of which 8 ms to minimize.
[2025-06-03 11:37:25] [INFO ] Deduced a trap composed of 63 places in 7158 ms of which 7 ms to minimize.
[2025-06-03 11:37:25] [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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:37:25] [INFO ] [Real]Absence check using 12 positive place invariants in 20 ms returned sat
[2025-06-03 11:37:37] [INFO ] [Real]Absence check using state equation in 12493 ms returned sat
[2025-06-03 11:37:44] [INFO ] [Real]Added 3690 Read/Feed constraints in 5625 ms returned sat
[2025-06-03 11:37:53] [INFO ] Deduced a trap composed of 54 places in 7456 ms of which 9 ms to minimize.
[2025-06-03 11:37:54] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:37:54] [INFO ] [Nat]Absence check using 12 positive place invariants in 24 ms returned sat
[2025-06-03 11:38:06] [INFO ] [Nat]Absence check using state equation in 12212 ms returned sat
[2025-06-03 11:38:12] [INFO ] [Nat]Added 3690 Read/Feed constraints in 5146 ms returned sat
[2025-06-03 11:38:20] [INFO ] Deduced a trap composed of 54 places in 7606 ms of which 8 ms to minimize.
[2025-06-03 11:38:28] [INFO ] Deduced a trap composed of 70 places in 7564 ms of which 9 ms to minimize.
[2025-06-03 11:38:36] [INFO ] Deduced a trap composed of 64 places in 7350 ms of which 7 ms to minimize.
[2025-06-03 11:38:44] [INFO ] Deduced a trap composed of 65 places in 7079 ms of which 8 ms to minimize.
[2025-06-03 11:38:44] [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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:38:45] [INFO ] [Real]Absence check using 12 positive place invariants in 20 ms returned sat
[2025-06-03 11:38:57] [INFO ] [Real]Absence check using state equation in 12293 ms returned sat
[2025-06-03 11:39:03] [INFO ] [Real]Added 3690 Read/Feed constraints in 5709 ms returned sat
[2025-06-03 11:39:13] [INFO ] Deduced a trap composed of 66 places in 8255 ms of which 9 ms to minimize.
[2025-06-03 11:39:14] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:39:15] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2025-06-03 11:39:27] [INFO ] [Nat]Absence check using state equation in 12720 ms returned sat
[2025-06-03 11:39:32] [INFO ] [Nat]Added 3690 Read/Feed constraints in 5163 ms returned sat
[2025-06-03 11:39:41] [INFO ] Deduced a trap composed of 66 places in 7341 ms of which 8 ms to minimize.
[2025-06-03 11:39:49] [INFO ] Deduced a trap composed of 106 places in 7159 ms of which 8 ms to minimize.
[2025-06-03 11:39:56] [INFO ] Deduced a trap composed of 69 places in 7157 ms of which 8 ms to minimize.
[2025-06-03 11:40:04] [INFO ] Deduced a trap composed of 64 places in 7107 ms of which 7 ms to minimize.
[2025-06-03 11:40:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:40:05] [INFO ] [Real]Absence check using 12 positive place invariants in 20 ms returned sat
[2025-06-03 11:40:17] [INFO ] [Real]Absence check using state equation in 12341 ms returned sat
[2025-06-03 11:40:23] [INFO ] [Real]Added 3690 Read/Feed constraints in 5223 ms returned sat
[2025-06-03 11:40:32] [INFO ] Deduced a trap composed of 107 places in 7250 ms of which 9 ms to minimize.
[2025-06-03 11:40:33] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:40:33] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2025-06-03 11:40:46] [INFO ] [Nat]Absence check using state equation in 12351 ms returned sat
[2025-06-03 11:40:51] [INFO ] [Nat]Added 3690 Read/Feed constraints in 5704 ms returned sat
[2025-06-03 11:41:00] [INFO ] Deduced a trap composed of 107 places in 7465 ms of which 8 ms to minimize.
[2025-06-03 11:41:08] [INFO ] Deduced a trap composed of 64 places in 7304 ms of which 8 ms to minimize.
[2025-06-03 11:41:16] [INFO ] Deduced a trap composed of 54 places in 7242 ms of which 8 ms to minimize.
[2025-06-03 11:41:24] [INFO ] Deduced a trap composed of 69 places in 7331 ms of which 8 ms to minimize.
[2025-06-03 11:41:24] [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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:41:24] [INFO ] [Real]Absence check using 12 positive place invariants in 21 ms returned sat
[2025-06-03 11:41:37] [INFO ] [Real]Absence check using state equation in 12666 ms returned sat
[2025-06-03 11:41:43] [INFO ] [Real]Added 3690 Read/Feed constraints in 5446 ms returned sat
[2025-06-03 11:41:51] [INFO ] Deduced a trap composed of 65 places in 7197 ms of which 8 ms to minimize.
[2025-06-03 11:41:53] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:41:53] [INFO ] [Nat]Absence check using 12 positive place invariants in 22 ms returned sat
[2025-06-03 11:42:05] [INFO ] [Nat]Absence check using state equation in 12133 ms returned sat
[2025-06-03 11:42:11] [INFO ] [Nat]Added 3690 Read/Feed constraints in 6180 ms returned sat
[2025-06-03 11:42:20] [INFO ] Deduced a trap composed of 65 places in 7719 ms of which 8 ms to minimize.
[2025-06-03 11:42:28] [INFO ] Deduced a trap composed of 53 places in 7094 ms of which 8 ms to minimize.
[2025-06-03 11:42:35] [INFO ] Deduced a trap composed of 69 places in 6127 ms of which 7 ms to minimize.
[2025-06-03 11:42:41] [INFO ] Deduced a trap composed of 100 places in 5698 ms of which 6 ms to minimize.
[2025-06-03 11:42:41] [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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:42:41] [INFO ] [Real]Absence check using 12 positive place invariants in 21 ms returned sat
[2025-06-03 11:42:54] [INFO ] [Real]Absence check using state equation in 12518 ms returned sat
[2025-06-03 11:43:00] [INFO ] [Real]Added 3690 Read/Feed constraints in 5444 ms returned sat
[2025-06-03 11:43:09] [INFO ] Deduced a trap composed of 78 places in 7342 ms of which 7 ms to minimize.
[2025-06-03 11:43:10] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:43:10] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2025-06-03 11:43:23] [INFO ] [Nat]Absence check using state equation in 12520 ms returned sat
[2025-06-03 11:43:29] [INFO ] [Nat]Added 3690 Read/Feed constraints in 5700 ms returned sat
[2025-06-03 11:43:37] [INFO ] Deduced a trap composed of 78 places in 7366 ms of which 8 ms to minimize.
[2025-06-03 11:43:45] [INFO ] Deduced a trap composed of 65 places in 7229 ms of which 8 ms to minimize.
[2025-06-03 11:43:52] [INFO ] Deduced a trap composed of 64 places in 6759 ms of which 7 ms to minimize.
[2025-06-03 11:44:00] [INFO ] Deduced a trap composed of 51 places in 6845 ms of which 7 ms to minimize.
[2025-06-03 11:44:00] [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 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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:44:00] [INFO ] [Real]Absence check using 12 positive place invariants in 21 ms returned sat
[2025-06-03 11:44:13] [INFO ] [Real]Absence check using state equation in 12469 ms returned sat
[2025-06-03 11:44:19] [INFO ] [Real]Added 3690 Read/Feed constraints in 5398 ms returned sat
[2025-06-03 11:44:28] [INFO ] Deduced a trap composed of 16 places in 7452 ms of which 9 ms to minimize.
[2025-06-03 11:44:29] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:44:29] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2025-06-03 11:44:42] [INFO ] [Nat]Absence check using state equation in 12658 ms returned sat
[2025-06-03 11:44:48] [INFO ] [Nat]Added 3690 Read/Feed constraints in 5657 ms returned sat
[2025-06-03 11:44:56] [INFO ] Deduced a trap composed of 16 places in 7490 ms of which 9 ms to minimize.
[2025-06-03 11:45:04] [INFO ] Deduced a trap composed of 65 places in 7053 ms of which 8 ms to minimize.
[2025-06-03 11:45:11] [INFO ] Deduced a trap composed of 106 places in 6675 ms of which 7 ms to minimize.
[2025-06-03 11:45:19] [INFO ] Deduced a trap composed of 16 places in 6417 ms of which 7 ms to minimize.
[2025-06-03 11:45:19] [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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:45:19] [INFO ] [Real]Absence check using 12 positive place invariants in 21 ms returned sat
[2025-06-03 11:45:31] [INFO ] [Real]Absence check using state equation in 12370 ms returned sat
[2025-06-03 11:45:38] [INFO ] [Real]Added 3690 Read/Feed constraints in 5577 ms returned sat
[2025-06-03 11:45:46] [INFO ] Deduced a trap composed of 107 places in 7506 ms of which 8 ms to minimize.
[2025-06-03 11:45:48] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:45:48] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2025-06-03 11:46:00] [INFO ] [Nat]Absence check using state equation in 12476 ms returned sat
[2025-06-03 11:46:06] [INFO ] [Nat]Added 3690 Read/Feed constraints in 5382 ms returned sat
[2025-06-03 11:46:14] [INFO ] Deduced a trap composed of 107 places in 7380 ms of which 8 ms to minimize.
[2025-06-03 11:46:22] [INFO ] Deduced a trap composed of 54 places in 7340 ms of which 8 ms to minimize.
[2025-06-03 11:46:30] [INFO ] Deduced a trap composed of 50 places in 6737 ms of which 7 ms to minimize.
[2025-06-03 11:46:37] [INFO ] Deduced a trap composed of 65 places in 6396 ms of which 7 ms to minimize.
[2025-06-03 11:46:37] [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 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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:46:37] [INFO ] [Real]Absence check using 12 positive place invariants in 21 ms returned sat
[2025-06-03 11:46:49] [INFO ] [Real]Absence check using state equation in 12113 ms returned sat
[2025-06-03 11:46:55] [INFO ] [Real]Added 3690 Read/Feed constraints in 5497 ms returned sat
[2025-06-03 11:47:04] [INFO ] Deduced a trap composed of 65 places in 7434 ms of which 8 ms to minimize.
[2025-06-03 11:47:06] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:47:06] [INFO ] [Nat]Absence check using 12 positive place invariants in 22 ms returned sat
[2025-06-03 11:47:18] [INFO ] [Nat]Absence check using state equation in 12442 ms returned sat
[2025-06-03 11:47:24] [INFO ] [Nat]Added 3690 Read/Feed constraints in 5632 ms returned sat
[2025-06-03 11:47:32] [INFO ] Deduced a trap composed of 65 places in 7563 ms of which 9 ms to minimize.
[2025-06-03 11:47:40] [INFO ] Deduced a trap composed of 54 places in 7093 ms of which 7 ms to minimize.
[2025-06-03 11:47:47] [INFO ] Deduced a trap composed of 69 places in 6306 ms of which 7 ms to minimize.
[2025-06-03 11:47:54] [INFO ] Deduced a trap composed of 124 places in 5592 ms of which 7 ms to minimize.
[2025-06-03 11:47:54] [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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2025-06-03 11:47:54] [INFO ] [Real]Absence check using 12 positive place invariants in 24 ms returned sat
[2025-06-03 11:48:06] [INFO ] [Real]Absence check using state equation in 12523 ms returned sat
[2025-06-03 11:48:13] [INFO ] [Real]Added 3690 Read/Feed constraints in 5792 ms returned sat
[2025-06-03 11:48:22] [INFO ] Deduced a trap composed of 66 places in 7648 ms of which 9 ms to minimize.
[2025-06-03 11:48:23] [INFO ] Solution in real domain found non-integer solution.
[2025-06-03 11:48:24] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2025-06-03 11:48:36] [INFO ] [Nat]Absence check using state equation in 12574 ms returned sat
[2025-06-03 11:48:42] [INFO ] [Nat]Added 3690 Read/Feed constraints in 5667 ms returned sat
[2025-06-03 11:48:50] [INFO ] Deduced a trap composed of 66 places in 7147 ms of which 8 ms to minimize.
[2025-06-03 11:48:57] [INFO ] Deduced a trap composed of 64 places in 6863 ms of which 7 ms to minimize.
[2025-06-03 11:49:06] [INFO ] Deduced a trap composed of 69 places in 7611 ms of which 8 ms to minimize.
[2025-06-03 11:49:13] [INFO ] Deduced a trap composed of 180 places in 6881 ms of which 7 ms to minimize.
[2025-06-03 11:49:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 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, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 11 out of 1297 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1297/1297 places, 89921/89921 transitions.
Applied a total of 0 rules in 557 ms. Remains 1297 /1297 variables (removed 0) and now considering 89921/89921 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 557 ms. Remains : 1297/1297 places, 89921/89921 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1297/1297 places, 89921/89921 transitions.
Applied a total of 0 rules in 428 ms. Remains 1297 /1297 variables (removed 0) and now considering 89921/89921 (removed 0) transitions.
[2025-06-03 11:49:14] [INFO ] Flow matrix only has 62437 transitions (discarded 27484 similar events)
[2025-06-03 11:49:15] [INFO ] Invariant cache hit.
[2025-06-03 11:49:18] [INFO ] Implicit Places using invariants in 3761 ms returned []
Implicit Place search using SMT only with invariants took 3762 ms to find 0 implicit places.
Running 89918 sub problems to find dead transitions.
[2025-06-03 11:49:19] [INFO ] Flow matrix only has 62437 transitions (discarded 27484 similar events)
[2025-06-03 11:49:19] [INFO ] Invariant cache hit.
[2025-06-03 11:49:21] [INFO ] State equation strengthened by 3690 read => feed constraints.
BK_STOP 1748951462504
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb107"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 gold2024"
echo " Input is RERS2020-PT-pb107, 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 r195-tall-174889278100007"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb107.tgz
mv RERS2020-PT-pb107 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 ;