About the Execution of ITS-Tools for CANInsertWithFailure-PT-100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | ? ? ? ? ? ? ? 1 ? ? ? ? ? ? ? ? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813700333.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is CANInsertWithFailure-PT-100, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813700333
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 61M
-rw-r--r-- 1 mcc users 11K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 60M 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 CANInsertWithFailure-PT-100-UpperBounds-00
FORMULA_NAME CANInsertWithFailure-PT-100-UpperBounds-01
FORMULA_NAME CANInsertWithFailure-PT-100-UpperBounds-02
FORMULA_NAME CANInsertWithFailure-PT-100-UpperBounds-03
FORMULA_NAME CANInsertWithFailure-PT-100-UpperBounds-04
FORMULA_NAME CANInsertWithFailure-PT-100-UpperBounds-05
FORMULA_NAME CANInsertWithFailure-PT-100-UpperBounds-06
FORMULA_NAME CANInsertWithFailure-PT-100-UpperBounds-07
FORMULA_NAME CANInsertWithFailure-PT-100-UpperBounds-08
FORMULA_NAME CANInsertWithFailure-PT-100-UpperBounds-09
FORMULA_NAME CANInsertWithFailure-PT-100-UpperBounds-10
FORMULA_NAME CANInsertWithFailure-PT-100-UpperBounds-11
FORMULA_NAME CANInsertWithFailure-PT-100-UpperBounds-12
FORMULA_NAME CANInsertWithFailure-PT-100-UpperBounds-13
FORMULA_NAME CANInsertWithFailure-PT-100-UpperBounds-14
FORMULA_NAME CANInsertWithFailure-PT-100-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748867107713
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-02 12:25:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 12:25:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 12:25:13] [INFO ] Load time of PNML (sax parser for PT used): 2496 ms
[2025-06-02 12:25:13] [INFO ] Transformed 21204 places.
[2025-06-02 12:25:13] [INFO ] Transformed 60600 transitions.
[2025-06-02 12:25:13] [INFO ] Parsed PT model containing 21204 places and 60600 transitions and 162000 arcs in 2920 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 18 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 60600 rows 21204 cols
[2025-06-02 12:25:53] [INFO ] Computed 103 invariants in 39224 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[100, 100, 100, 100, 100, 100, 100, 1, 100, 100, 100, 100, 100, 100, 100, 100]
RANDOM walk for 10000 steps (4 resets) in 579 ms. (17 steps per ms)
FORMULA CANInsertWithFailure-PT-100-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 150015 steps (30 resets) in 396 ms. (377 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100]
[2025-06-02 12:25:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100]
Support contains 15 out of 21204 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21204/21204 places, 60600/60600 transitions.
Graph (complete) has 81501 edges and 21204 vertex of which 21203 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.124 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 701 place count 21203 transition count 59900
Reduce places removed 700 places and 0 transitions.
Iterating post reduction 1 with 700 rules applied. Total rules applied 1401 place count 20503 transition count 59900
Performed 9894 Post agglomeration using F-continuation condition.Transition count delta: 9894
Deduced a syphon composed of 9894 places in 29 ms
Reduce places removed 9894 places and 0 transitions.
Iterating global reduction 2 with 19788 rules applied. Total rules applied 21189 place count 10609 transition count 50006
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 21190 place count 10609 transition count 50005
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21191 place count 10608 transition count 50005
Partial Free-agglomeration rule applied 10092 times.
Drop transitions (Partial Free agglomeration) removed 10092 transitions
Iterating global reduction 3 with 10092 rules applied. Total rules applied 31283 place count 10608 transition count 50005
Applied a total of 31283 rules in 61369 ms. Remains 10608 /21204 variables (removed 10596) and now considering 50005/60600 (removed 10595) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61401 ms. Remains : 10608/21204 places, 50005/60600 transitions.
[2025-06-02 12:28:01] [INFO ] Flow matrix only has 49996 transitions (discarded 9 similar events)
// Phase 1: matrix 49996 rows 10608 cols
[2025-06-02 12:28:16] [INFO ] Computed 102 invariants in 15373 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100]
RANDOM walk for 575049 steps (955 resets) in 30001 ms. (19 steps per ms)
BEST_FIRST walk for 15000015 steps (181 resets) in 48487 ms. (309 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100]
[2025-06-02 12:29:35] [INFO ] Flow matrix only has 49996 transitions (discarded 9 similar events)
[2025-06-02 12:29:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:29:37] [INFO ] [Real]Absence check using 100 positive place invariants in 460 ms returned sat
[2025-06-02 12:29:37] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 143 ms returned sat
[2025-06-02 12:29:50] [INFO ] [Real]Absence check using state equation in 13123 ms returned sat
[2025-06-02 12:29:53] [INFO ] State equation strengthened by 49670 read => feed constraints.
[2025-06-02 12:30:03] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:30:03] [INFO ] [Real]Added 49670 Read/Feed constraints in 10293 ms returned sat
[2025-06-02 12:30:04] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:30:07] [INFO ] [Nat]Absence check using 100 positive place invariants in 434 ms returned sat
[2025-06-02 12:30:07] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 189 ms returned sat
[2025-06-02 12:30:20] [INFO ] [Nat]Absence check using state equation in 13053 ms returned sat
[2025-06-02 12:30:30] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:30:30] [INFO ] [Nat]Added 49670 Read/Feed constraints in 9835 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:31:41] [INFO ] Deduced a trap composed of 2 places in 69766 ms of which 447 ms to minimize.
[2025-06-02 12:31:41] [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 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:31:43] [INFO ] [Real]Absence check using 100 positive place invariants in 432 ms returned sat
[2025-06-02 12:31:44] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 141 ms returned sat
[2025-06-02 12:31:57] [INFO ] [Real]Absence check using state equation in 13087 ms returned sat
[2025-06-02 12:32:08] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:32:08] [INFO ] [Real]Added 49670 Read/Feed constraints in 10068 ms returned sat
[2025-06-02 12:32:09] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:32:11] [INFO ] [Nat]Absence check using 100 positive place invariants in 429 ms returned sat
[2025-06-02 12:32:11] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 140 ms returned sat
[2025-06-02 12:32:25] [INFO ] [Nat]Absence check using state equation in 13122 ms returned sat
[2025-06-02 12:32:34] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:32:34] [INFO ] [Nat]Added 49670 Read/Feed constraints in 9776 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:33:37] [INFO ] Deduced a trap composed of 2 places in 61020 ms of which 448 ms to minimize.
[2025-06-02 12:33:37] [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 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:33:39] [INFO ] [Real]Absence check using 100 positive place invariants in 402 ms returned sat
[2025-06-02 12:33:39] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 155 ms returned sat
[2025-06-02 12:33:52] [INFO ] [Real]Absence check using state equation in 12885 ms returned sat
[2025-06-02 12:34:04] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:34:04] [INFO ] [Real]Added 49670 Read/Feed constraints in 10199 ms returned sat
[2025-06-02 12:34:05] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:34:08] [INFO ] [Nat]Absence check using 100 positive place invariants in 422 ms returned sat
[2025-06-02 12:34:08] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 194 ms returned sat
[2025-06-02 12:34:21] [INFO ] [Nat]Absence check using state equation in 13255 ms returned sat
[2025-06-02 12:34:31] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:34:31] [INFO ] [Nat]Added 49670 Read/Feed constraints in 10321 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:35:25] [INFO ] Deduced a trap composed of 2 places in 51955 ms of which 607 ms to minimize.
[2025-06-02 12:35:25] [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 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:35:27] [INFO ] [Real]Absence check using 100 positive place invariants in 464 ms returned sat
[2025-06-02 12:35:28] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 216 ms returned sat
[2025-06-02 12:35:40] [INFO ] [Real]Absence check using state equation in 12764 ms returned sat
[2025-06-02 12:35:51] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:35:51] [INFO ] [Real]Added 49670 Read/Feed constraints in 9537 ms returned sat
[2025-06-02 12:35:53] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:35:55] [INFO ] [Nat]Absence check using 100 positive place invariants in 403 ms returned sat
[2025-06-02 12:35:55] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 191 ms returned sat
[2025-06-02 12:36:09] [INFO ] [Nat]Absence check using state equation in 13279 ms returned sat
[2025-06-02 12:36:18] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:36:18] [INFO ] [Nat]Added 49670 Read/Feed constraints in 9600 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:37:14] [INFO ] Deduced a trap composed of 2 places in 54863 ms of which 667 ms to minimize.
[2025-06-02 12:37:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:37:17] [INFO ] [Real]Absence check using 100 positive place invariants in 545 ms returned sat
[2025-06-02 12:37:17] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 156 ms returned sat
[2025-06-02 12:37:29] [INFO ] [Real]Absence check using state equation in 11924 ms returned sat
[2025-06-02 12:37:40] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:37:40] [INFO ] [Real]Added 49670 Read/Feed constraints in 9466 ms returned sat
[2025-06-02 12:37:41] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:37:43] [INFO ] [Nat]Absence check using 100 positive place invariants in 379 ms returned sat
[2025-06-02 12:37:43] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 121 ms returned sat
[2025-06-02 12:37:55] [INFO ] [Nat]Absence check using state equation in 11896 ms returned sat
[2025-06-02 12:38:04] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:38:04] [INFO ] [Nat]Added 49670 Read/Feed constraints in 9089 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:39:06] [INFO ] Deduced a trap composed of 2 places in 60122 ms of which 477 ms to minimize.
[2025-06-02 12:39:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:39:08] [INFO ] [Real]Absence check using 100 positive place invariants in 496 ms returned sat
[2025-06-02 12:39:09] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 228 ms returned sat
[2025-06-02 12:39:21] [INFO ] [Real]Absence check using state equation in 12873 ms returned sat
[2025-06-02 12:39:33] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:39:33] [INFO ] [Real]Added 49670 Read/Feed constraints in 10116 ms returned sat
[2025-06-02 12:39:34] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:39:36] [INFO ] [Nat]Absence check using 100 positive place invariants in 384 ms returned sat
[2025-06-02 12:39:36] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 130 ms returned sat
[2025-06-02 12:39:50] [INFO ] [Nat]Absence check using state equation in 13477 ms returned sat
[2025-06-02 12:40:00] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:40:00] [INFO ] [Nat]Added 49670 Read/Feed constraints in 10053 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:41:04] [INFO ] Deduced a trap composed of 2 places in 63127 ms of which 445 ms to minimize.
[2025-06-02 12:41:04] [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 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:41:07] [INFO ] [Real]Absence check using 100 positive place invariants in 415 ms returned sat
[2025-06-02 12:41:07] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 142 ms returned sat
[2025-06-02 12:41:19] [INFO ] [Real]Absence check using state equation in 12311 ms returned sat
[2025-06-02 12:41:30] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:41:30] [INFO ] [Real]Added 49670 Read/Feed constraints in 9390 ms returned sat
[2025-06-02 12:41:32] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:41:34] [INFO ] [Nat]Absence check using 100 positive place invariants in 443 ms returned sat
[2025-06-02 12:41:34] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 140 ms returned sat
[2025-06-02 12:41:48] [INFO ] [Nat]Absence check using state equation in 13423 ms returned sat
[2025-06-02 12:41:57] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:41:57] [INFO ] [Nat]Added 49670 Read/Feed constraints in 9785 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:42:55] [INFO ] Deduced a trap composed of 2 places in 56088 ms of which 455 ms to minimize.
[2025-06-02 12:42:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:42:57] [INFO ] [Real]Absence check using 100 positive place invariants in 415 ms returned sat
[2025-06-02 12:42:58] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 135 ms returned sat
[2025-06-02 12:43:11] [INFO ] [Real]Absence check using state equation in 13389 ms returned sat
[2025-06-02 12:43:23] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:43:23] [INFO ] [Real]Added 49670 Read/Feed constraints in 10512 ms returned sat
[2025-06-02 12:43:24] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:43:27] [INFO ] [Nat]Absence check using 100 positive place invariants in 418 ms returned sat
[2025-06-02 12:43:27] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 129 ms returned sat
[2025-06-02 12:43:40] [INFO ] [Nat]Absence check using state equation in 12977 ms returned sat
[2025-06-02 12:43:49] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:43:49] [INFO ] [Nat]Added 49670 Read/Feed constraints in 9739 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:44:47] [INFO ] Deduced a trap composed of 2 places in 56017 ms of which 415 ms to minimize.
[2025-06-02 12:44:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:44:49] [INFO ] [Real]Absence check using 100 positive place invariants in 405 ms returned sat
[2025-06-02 12:44:49] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 129 ms returned sat
[2025-06-02 12:45:03] [INFO ] [Real]Absence check using state equation in 13192 ms returned sat
[2025-06-02 12:45:14] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:45:14] [INFO ] [Real]Added 49670 Read/Feed constraints in 9779 ms returned sat
[2025-06-02 12:45:15] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:45:17] [INFO ] [Nat]Absence check using 100 positive place invariants in 406 ms returned sat
[2025-06-02 12:45:17] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 130 ms returned sat
[2025-06-02 12:45:31] [INFO ] [Nat]Absence check using state equation in 13689 ms returned sat
[2025-06-02 12:45:41] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:45:41] [INFO ] [Nat]Added 49670 Read/Feed constraints in 9976 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:46:40] [INFO ] Deduced a trap composed of 2 places in 57768 ms of which 519 ms to minimize.
[2025-06-02 12:46:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:46:42] [INFO ] [Real]Absence check using 100 positive place invariants in 412 ms returned sat
[2025-06-02 12:46:43] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 133 ms returned sat
[2025-06-02 12:46:55] [INFO ] [Real]Absence check using state equation in 12707 ms returned sat
[2025-06-02 12:47:06] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:47:06] [INFO ] [Real]Added 49670 Read/Feed constraints in 9702 ms returned sat
[2025-06-02 12:47:08] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:47:10] [INFO ] [Nat]Absence check using 100 positive place invariants in 490 ms returned sat
[2025-06-02 12:47:10] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 191 ms returned sat
[2025-06-02 12:47:24] [INFO ] [Nat]Absence check using state equation in 13691 ms returned sat
[2025-06-02 12:47:34] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:47:34] [INFO ] [Nat]Added 49670 Read/Feed constraints in 9964 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:48:29] [INFO ] Deduced a trap composed of 2 places in 54418 ms of which 440 ms to minimize.
[2025-06-02 12:48:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:48:32] [INFO ] [Real]Absence check using 100 positive place invariants in 535 ms returned sat
[2025-06-02 12:48:32] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 208 ms returned sat
[2025-06-02 12:48:46] [INFO ] [Real]Absence check using state equation in 13444 ms returned sat
[2025-06-02 12:48:56] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:48:56] [INFO ] [Real]Added 49670 Read/Feed constraints in 9670 ms returned sat
[2025-06-02 12:48:58] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:49:00] [INFO ] [Nat]Absence check using 100 positive place invariants in 384 ms returned sat
[2025-06-02 12:49:00] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 128 ms returned sat
[2025-06-02 12:49:14] [INFO ] [Nat]Absence check using state equation in 13564 ms returned sat
[2025-06-02 12:49:24] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:49:24] [INFO ] [Nat]Added 49670 Read/Feed constraints in 10271 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:50:21] [INFO ] Deduced a trap composed of 2 places in 55672 ms of which 466 ms to minimize.
[2025-06-02 12:50:21] [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:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:50:23] [INFO ] [Real]Absence check using 100 positive place invariants in 420 ms returned sat
[2025-06-02 12:50:24] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 137 ms returned sat
[2025-06-02 12:50:37] [INFO ] [Real]Absence check using state equation in 13300 ms returned sat
[2025-06-02 12:50:48] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:50:49] [INFO ] [Real]Added 49670 Read/Feed constraints in 10368 ms returned sat
[2025-06-02 12:50:50] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:50:52] [INFO ] [Nat]Absence check using 100 positive place invariants in 405 ms returned sat
[2025-06-02 12:50:52] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 130 ms returned sat
[2025-06-02 12:51:05] [INFO ] [Nat]Absence check using state equation in 13149 ms returned sat
[2025-06-02 12:51:15] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:51:15] [INFO ] [Nat]Added 49670 Read/Feed constraints in 9964 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:52:10] [INFO ] Deduced a trap composed of 2 places in 54117 ms of which 400 ms to minimize.
[2025-06-02 12:52:10] [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 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:52:13] [INFO ] [Real]Absence check using 100 positive place invariants in 387 ms returned sat
[2025-06-02 12:52:13] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 132 ms returned sat
[2025-06-02 12:52:25] [INFO ] [Real]Absence check using state equation in 12575 ms returned sat
[2025-06-02 12:52:36] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:52:37] [INFO ] [Real]Added 49670 Read/Feed constraints in 9857 ms returned sat
[2025-06-02 12:52:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:52:40] [INFO ] [Nat]Absence check using 100 positive place invariants in 398 ms returned sat
[2025-06-02 12:52:40] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 127 ms returned sat
[2025-06-02 12:52:53] [INFO ] [Nat]Absence check using state equation in 12657 ms returned sat
[2025-06-02 12:53:03] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:53:03] [INFO ] [Nat]Added 49670 Read/Feed constraints in 10114 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:53:58] [INFO ] Deduced a trap composed of 2 places in 54111 ms of which 422 ms to minimize.
[2025-06-02 12:53:58] [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 12
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:54:01] [INFO ] [Real]Absence check using 100 positive place invariants in 445 ms returned sat
[2025-06-02 12:54:01] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 162 ms returned sat
[2025-06-02 12:54:15] [INFO ] [Real]Absence check using state equation in 14147 ms returned sat
[2025-06-02 12:54:27] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:54:27] [INFO ] [Real]Added 49670 Read/Feed constraints in 10191 ms returned sat
[2025-06-02 12:54:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:54:30] [INFO ] [Nat]Absence check using 100 positive place invariants in 428 ms returned sat
[2025-06-02 12:54:30] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 142 ms returned sat
[2025-06-02 12:54:44] [INFO ] [Nat]Absence check using state equation in 13593 ms returned sat
[2025-06-02 12:54:54] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:54:54] [INFO ] [Nat]Added 49670 Read/Feed constraints in 10000 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:56:05] [INFO ] Deduced a trap composed of 2 places in 70299 ms of which 463 ms to minimize.
[2025-06-02 12:56:05] [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 13
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:56:08] [INFO ] [Real]Absence check using 100 positive place invariants in 408 ms returned sat
[2025-06-02 12:56:08] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 137 ms returned sat
[2025-06-02 12:56:21] [INFO ] [Real]Absence check using state equation in 13342 ms returned sat
[2025-06-02 12:56:32] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:56:32] [INFO ] [Real]Added 49670 Read/Feed constraints in 9995 ms returned sat
[2025-06-02 12:56:34] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 12:56:36] [INFO ] [Nat]Absence check using 100 positive place invariants in 425 ms returned sat
[2025-06-02 12:56:36] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 132 ms returned sat
[2025-06-02 12:56:49] [INFO ] [Nat]Absence check using state equation in 13553 ms returned sat
[2025-06-02 12:56:59] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 12:57:00] [INFO ] [Nat]Added 49670 Read/Feed constraints in 10111 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 12:58:07] [INFO ] Deduced a trap composed of 2 places in 66086 ms of which 448 ms to minimize.
[2025-06-02 12:58:07] [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 14
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100]
Support contains 15 out of 10608 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10608/10608 places, 50005/50005 transitions.
Applied a total of 0 rules in 9500 ms. Remains 10608 /10608 variables (removed 0) and now considering 50005/50005 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9501 ms. Remains : 10608/10608 places, 50005/50005 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10608/10608 places, 50005/50005 transitions.
Applied a total of 0 rules in 9349 ms. Remains 10608 /10608 variables (removed 0) and now considering 50005/50005 (removed 0) transitions.
[2025-06-02 12:58:26] [INFO ] Flow matrix only has 49996 transitions (discarded 9 similar events)
[2025-06-02 12:58:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 12:58:59] [INFO ] Performed 418/10608 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-02 12:59:25] [INFO ] Implicit Places using invariants in 59454 ms returned []
Implicit Place search using SMT only with invariants took 59468 ms to find 0 implicit places.
Running 49905 sub problems to find dead transitions.
[2025-06-02 12:59:26] [INFO ] Flow matrix only has 49996 transitions (discarded 9 similar events)
[2025-06-02 12:59:26] [INFO ] Invariant cache hit.
[2025-06-02 12:59:26] [INFO ] State equation strengthened by 49670 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 325420ms, After SMT, problems are : Problem set: 0 solved, 49905 unsolved
Search for dead transitions found 0 dead transitions in 325708ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 394720 ms. Remains : 10608/10608 places, 50005/50005 transitions.
[2025-06-02 13:04:51] [INFO ] Flow matrix only has 49996 transitions (discarded 9 similar events)
[2025-06-02 13:04:51] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100]
RANDOM walk for 619445 steps (1033 resets) in 30001 ms. (20 steps per ms)
BEST_FIRST walk for 15000015 steps (177 resets) in 49701 ms. (301 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100]
[2025-06-02 13:06:11] [INFO ] Flow matrix only has 49996 transitions (discarded 9 similar events)
[2025-06-02 13:06:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:06:13] [INFO ] [Real]Absence check using 100 positive place invariants in 398 ms returned sat
[2025-06-02 13:06:14] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 140 ms returned sat
[2025-06-02 13:06:27] [INFO ] [Real]Absence check using state equation in 13043 ms returned sat
[2025-06-02 13:06:28] [INFO ] State equation strengthened by 49670 read => feed constraints.
[2025-06-02 13:06:38] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:06:38] [INFO ] [Real]Added 49670 Read/Feed constraints in 9634 ms returned sat
[2025-06-02 13:06:39] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:06:41] [INFO ] [Nat]Absence check using 100 positive place invariants in 551 ms returned sat
[2025-06-02 13:06:42] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 185 ms returned sat
[2025-06-02 13:06:54] [INFO ] [Nat]Absence check using state equation in 12721 ms returned sat
[2025-06-02 13:07:04] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:07:04] [INFO ] [Nat]Added 49670 Read/Feed constraints in 9852 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:08:05] [INFO ] Deduced a trap composed of 2 places in 59414 ms of which 583 ms to minimize.
[2025-06-02 13:08:05] [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 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:08:07] [INFO ] [Real]Absence check using 100 positive place invariants in 399 ms returned sat
[2025-06-02 13:08:07] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 133 ms returned sat
[2025-06-02 13:08:20] [INFO ] [Real]Absence check using state equation in 13241 ms returned sat
[2025-06-02 13:08:32] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:08:32] [INFO ] [Real]Added 49670 Read/Feed constraints in 10390 ms returned sat
[2025-06-02 13:08:34] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:08:36] [INFO ] [Nat]Absence check using 100 positive place invariants in 455 ms returned sat
[2025-06-02 13:08:36] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 194 ms returned sat
[2025-06-02 13:08:49] [INFO ] [Nat]Absence check using state equation in 13197 ms returned sat
[2025-06-02 13:08:59] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:08:59] [INFO ] [Nat]Added 49670 Read/Feed constraints in 9546 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:09:56] [INFO ] Deduced a trap composed of 2 places in 56115 ms of which 563 ms to minimize.
[2025-06-02 13:09:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:09:59] [INFO ] [Real]Absence check using 100 positive place invariants in 561 ms returned sat
[2025-06-02 13:09:59] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 187 ms returned sat
[2025-06-02 13:10:12] [INFO ] [Real]Absence check using state equation in 12899 ms returned sat
[2025-06-02 13:10:23] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:10:23] [INFO ] [Real]Added 49670 Read/Feed constraints in 9819 ms returned sat
[2025-06-02 13:10:24] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:10:27] [INFO ] [Nat]Absence check using 100 positive place invariants in 578 ms returned sat
[2025-06-02 13:10:27] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 190 ms returned sat
[2025-06-02 13:10:40] [INFO ] [Nat]Absence check using state equation in 12433 ms returned sat
[2025-06-02 13:10:49] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:10:49] [INFO ] [Nat]Added 49670 Read/Feed constraints in 9282 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:11:47] [INFO ] Deduced a trap composed of 2 places in 56497 ms of which 401 ms to minimize.
[2025-06-02 13:11:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:11:49] [INFO ] [Real]Absence check using 100 positive place invariants in 395 ms returned sat
[2025-06-02 13:11:49] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 198 ms returned sat
[2025-06-02 13:12:02] [INFO ] [Real]Absence check using state equation in 13089 ms returned sat
[2025-06-02 13:12:13] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:12:13] [INFO ] [Real]Added 49670 Read/Feed constraints in 9644 ms returned sat
[2025-06-02 13:12:14] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:12:17] [INFO ] [Nat]Absence check using 100 positive place invariants in 572 ms returned sat
[2025-06-02 13:12:17] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 179 ms returned sat
[2025-06-02 13:12:30] [INFO ] [Nat]Absence check using state equation in 12639 ms returned sat
[2025-06-02 13:12:39] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:12:39] [INFO ] [Nat]Added 49670 Read/Feed constraints in 9312 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:13:34] [INFO ] Deduced a trap composed of 2 places in 54163 ms of which 455 ms to minimize.
[2025-06-02 13:13:34] [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:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:13:37] [INFO ] [Real]Absence check using 100 positive place invariants in 381 ms returned sat
[2025-06-02 13:13:37] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 128 ms returned sat
[2025-06-02 13:13:49] [INFO ] [Real]Absence check using state equation in 12172 ms returned sat
[2025-06-02 13:14:01] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:14:01] [INFO ] [Real]Added 49670 Read/Feed constraints in 10863 ms returned sat
[2025-06-02 13:14:02] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:14:05] [INFO ] [Nat]Absence check using 100 positive place invariants in 413 ms returned sat
[2025-06-02 13:14:05] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 135 ms returned sat
[2025-06-02 13:14:18] [INFO ] [Nat]Absence check using state equation in 13262 ms returned sat
[2025-06-02 13:14:27] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:14:28] [INFO ] [Nat]Added 49670 Read/Feed constraints in 9428 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:15:23] [INFO ] Deduced a trap composed of 2 places in 53948 ms of which 397 ms to minimize.
[2025-06-02 13:15:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:15:25] [INFO ] [Real]Absence check using 100 positive place invariants in 412 ms returned sat
[2025-06-02 13:15:25] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 195 ms returned sat
[2025-06-02 13:15:38] [INFO ] [Real]Absence check using state equation in 13072 ms returned sat
[2025-06-02 13:15:50] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:15:50] [INFO ] [Real]Added 49670 Read/Feed constraints in 9624 ms returned sat
[2025-06-02 13:15:51] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:15:53] [INFO ] [Nat]Absence check using 100 positive place invariants in 391 ms returned sat
[2025-06-02 13:15:54] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 123 ms returned sat
[2025-06-02 13:16:06] [INFO ] [Nat]Absence check using state equation in 12664 ms returned sat
[2025-06-02 13:16:16] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:16:16] [INFO ] [Nat]Added 49670 Read/Feed constraints in 9681 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:17:09] [INFO ] Deduced a trap composed of 2 places in 51646 ms of which 402 ms to minimize.
[2025-06-02 13:17:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:17:11] [INFO ] [Real]Absence check using 100 positive place invariants in 378 ms returned sat
[2025-06-02 13:17:11] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 127 ms returned sat
[2025-06-02 13:17:24] [INFO ] [Real]Absence check using state equation in 12990 ms returned sat
[2025-06-02 13:17:36] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:17:36] [INFO ] [Real]Added 49670 Read/Feed constraints in 9756 ms returned sat
[2025-06-02 13:17:37] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:17:39] [INFO ] [Nat]Absence check using 100 positive place invariants in 419 ms returned sat
[2025-06-02 13:17:39] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 133 ms returned sat
[2025-06-02 13:17:53] [INFO ] [Nat]Absence check using state equation in 13310 ms returned sat
[2025-06-02 13:18:02] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:18:02] [INFO ] [Nat]Added 49670 Read/Feed constraints in 9290 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:18:56] [INFO ] Deduced a trap composed of 2 places in 52870 ms of which 412 ms to minimize.
[2025-06-02 13:18:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:18:59] [INFO ] [Real]Absence check using 100 positive place invariants in 543 ms returned sat
[2025-06-02 13:18:59] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 134 ms returned sat
[2025-06-02 13:19:12] [INFO ] [Real]Absence check using state equation in 12901 ms returned sat
[2025-06-02 13:19:23] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:19:23] [INFO ] [Real]Added 49670 Read/Feed constraints in 9938 ms returned sat
[2025-06-02 13:19:25] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:19:27] [INFO ] [Nat]Absence check using 100 positive place invariants in 410 ms returned sat
[2025-06-02 13:19:27] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 166 ms returned sat
[2025-06-02 13:19:40] [INFO ] [Nat]Absence check using state equation in 13041 ms returned sat
[2025-06-02 13:19:50] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:19:50] [INFO ] [Nat]Added 49670 Read/Feed constraints in 9913 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:20:47] [INFO ] Deduced a trap composed of 2 places in 55531 ms of which 411 ms to minimize.
[2025-06-02 13:20:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:20:49] [INFO ] [Real]Absence check using 100 positive place invariants in 383 ms returned sat
[2025-06-02 13:20:49] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 130 ms returned sat
[2025-06-02 13:21:01] [INFO ] [Real]Absence check using state equation in 12252 ms returned sat
[2025-06-02 13:21:12] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:21:12] [INFO ] [Real]Added 49670 Read/Feed constraints in 9780 ms returned sat
[2025-06-02 13:21:14] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:21:16] [INFO ] [Nat]Absence check using 100 positive place invariants in 569 ms returned sat
[2025-06-02 13:21:16] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 186 ms returned sat
[2025-06-02 13:21:29] [INFO ] [Nat]Absence check using state equation in 13022 ms returned sat
[2025-06-02 13:21:39] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:21:39] [INFO ] [Nat]Added 49670 Read/Feed constraints in 9200 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:22:34] [INFO ] Deduced a trap composed of 2 places in 54354 ms of which 425 ms to minimize.
[2025-06-02 13:22:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:22:37] [INFO ] [Real]Absence check using 100 positive place invariants in 397 ms returned sat
[2025-06-02 13:22:37] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 133 ms returned sat
[2025-06-02 13:22:50] [INFO ] [Real]Absence check using state equation in 12986 ms returned sat
[2025-06-02 13:23:01] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:23:01] [INFO ] [Real]Added 49670 Read/Feed constraints in 10072 ms returned sat
[2025-06-02 13:23:03] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:23:05] [INFO ] [Nat]Absence check using 100 positive place invariants in 389 ms returned sat
[2025-06-02 13:23:05] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 122 ms returned sat
[2025-06-02 13:23:17] [INFO ] [Nat]Absence check using state equation in 12325 ms returned sat
[2025-06-02 13:23:26] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:23:27] [INFO ] [Nat]Added 49670 Read/Feed constraints in 9392 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 13:24:23] [INFO ] Deduced a trap composed of 2 places in 54931 ms of which 400 ms to minimize.
[2025-06-02 13:24:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:301)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:871)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2254)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:927)
at fr.lip6.move.gal.application.Application.start(Application.java:193)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:607)
at org.eclipse.equinox.launcher.Main.run(Main.java:1492)
at org.eclipse.equinox.launcher.Main.main(Main.java:1465)
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:24:25] [INFO ] [Real]Absence check using 100 positive place invariants in 382 ms returned sat
[2025-06-02 13:24:25] [INFO ] [Real]Absence check using 100 positive and 2 generalized place invariants in 138 ms returned sat
[2025-06-02 13:24:38] [INFO ] [Real]Absence check using state equation in 12970 ms returned sat
[2025-06-02 13:24:49] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 13:24:49] [INFO ] [Real]Added 49670 Read/Feed constraints in 9450 ms returned sat
[2025-06-02 13:24:50] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-02 13:24:52] [INFO ] [Nat]Absence check using 100 positive place invariants in 386 ms returned sat
[2025-06-02 13:24:53] [INFO ] [Nat]Absence check using 100 positive and 2 generalized place invariants in 135 ms returned sat
[2025-06-02 13:25:05] [INFO ] [Nat]Absence check using state equation in 12693 ms returned sat
BK_TIME_CONFINEMENT_REACHED
--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANInsertWithFailure-PT-100"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is CANInsertWithFailure-PT-100, 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 r030-smll-174853813700333"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-100.tgz
mv CANInsertWithFailure-PT-100 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 ;