Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690800773.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is CANInsertWithFailure-PT-090, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690800773
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 50M
-rw-r--r-- 1 mcc users 9.2K Feb 26 01:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 01:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 00:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 00:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 01:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 26 01:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 01:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 01:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 49M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-00
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-01
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-02
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-03
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-04
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-05
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-06
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-07
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-08
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-09
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-10
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-11
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-12
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-13
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-14
FORMULA_NAME CANInsertWithFailure-PT-090-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678382830665

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
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-090
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-09 17:27:12] [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]
[2023-03-09 17:27:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 17:27:13] [INFO ] Load time of PNML (sax parser for PT used): 1151 ms
[2023-03-09 17:27:13] [INFO ] Transformed 17284 places.
[2023-03-09 17:27:14] [INFO ] Transformed 49140 transitions.
[2023-03-09 17:27:14] [INFO ] Parsed PT model containing 17284 places and 49140 transitions and 131400 arcs in 1468 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 19 ms.
// Phase 1: matrix 49140 rows 17284 cols
[2023-03-09 17:27:31] [INFO ] Computed 93 place invariants in 17416 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 530 ms. (steps per millisecond=18 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 16) seen :0
[2023-03-09 17:27:33] [INFO ] Invariant cache hit.
[2023-03-09 17:27:36] [INFO ] [Real]Absence check using 91 positive place invariants in 844 ms returned sat
[2023-03-09 17:27:36] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 440 ms returned sat
[2023-03-09 17:27:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:27:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:27:40] [INFO ] [Real]Absence check using 91 positive place invariants in 584 ms returned sat
[2023-03-09 17:27:41] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 313 ms returned sat
[2023-03-09 17:27:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:27:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:27:45] [INFO ] [Real]Absence check using 91 positive place invariants in 543 ms returned sat
[2023-03-09 17:27:46] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 303 ms returned sat
[2023-03-09 17:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:27:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:27:50] [INFO ] [Real]Absence check using 91 positive place invariants in 612 ms returned sat
[2023-03-09 17:27:51] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 455 ms returned sat
[2023-03-09 17:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:27:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:27:55] [INFO ] [Real]Absence check using 91 positive place invariants in 514 ms returned sat
[2023-03-09 17:27:55] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 301 ms returned sat
[2023-03-09 17:27:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:27:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:28:00] [INFO ] [Real]Absence check using 91 positive place invariants in 671 ms returned sat
[2023-03-09 17:28:01] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 330 ms returned sat
[2023-03-09 17:28:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:28:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:28:06] [INFO ] [Real]Absence check using 91 positive place invariants in 653 ms returned sat
[2023-03-09 17:28:06] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 334 ms returned sat
[2023-03-09 17:28:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:28:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:28:10] [INFO ] [Real]Absence check using 91 positive place invariants in 486 ms returned sat
[2023-03-09 17:28:10] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 298 ms returned sat
[2023-03-09 17:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:28:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:28:16] [INFO ] [Real]Absence check using 91 positive place invariants in 804 ms returned sat
[2023-03-09 17:28:16] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 367 ms returned sat
[2023-03-09 17:28:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:28:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:28:21] [INFO ] [Real]Absence check using 91 positive place invariants in 481 ms returned sat
[2023-03-09 17:28:21] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 296 ms returned sat
[2023-03-09 17:28:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:28:23] [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: Broken pipe ... 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: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:28:25] [INFO ] [Real]Absence check using 91 positive place invariants in 530 ms returned sat
[2023-03-09 17:28:26] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 297 ms returned sat
[2023-03-09 17:28:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:28:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:28:31] [INFO ] [Real]Absence check using 91 positive place invariants in 889 ms returned sat
[2023-03-09 17:28:31] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 525 ms returned sat
[2023-03-09 17:28:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:28:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... 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: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:28:36] [INFO ] [Real]Absence check using 91 positive place invariants in 534 ms returned sat
[2023-03-09 17:28:36] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 341 ms returned sat
[2023-03-09 17:28:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:28:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 12
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:28:40] [INFO ] [Real]Absence check using 91 positive place invariants in 565 ms returned sat
[2023-03-09 17:28:41] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 353 ms returned sat
[2023-03-09 17:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:28:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 13
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:28:45] [INFO ] [Real]Absence check using 91 positive place invariants in 484 ms returned sat
[2023-03-09 17:28:46] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 294 ms returned sat
[2023-03-09 17:28:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:28:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 14
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:28:50] [INFO ] [Real]Absence check using 91 positive place invariants in 492 ms returned sat
[2023-03-09 17:28:51] [INFO ] [Real]Absence check using 91 positive and 2 generalized place invariants in 306 ms returned sat
[2023-03-09 17:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:28:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 15
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0]
Support contains 16 out of 17284 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17284/17284 places, 49140/49140 transitions.
Graph (complete) has 66151 edges and 17284 vertex of which 17283 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.48 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 629 transitions
Trivial Post-agglo rules discarded 629 transitions
Performed 629 trivial Post agglomeration. Transition count delta: 629
Iterating post reduction 0 with 629 rules applied. Total rules applied 630 place count 17283 transition count 48511
Reduce places removed 629 places and 0 transitions.
Iterating post reduction 1 with 629 rules applied. Total rules applied 1259 place count 16654 transition count 48511
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 1259 place count 16654 transition count 48510
Deduced a syphon composed of 1 places in 22 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1261 place count 16653 transition count 48510
Performed 7998 Post agglomeration using F-continuation condition.Transition count delta: 7998
Deduced a syphon composed of 7998 places in 44 ms
Reduce places removed 7998 places and 0 transitions.
Iterating global reduction 2 with 15996 rules applied. Total rules applied 17257 place count 8655 transition count 40512
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 17258 place count 8655 transition count 40511
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17259 place count 8654 transition count 40511
Partial Free-agglomeration rule applied 8188 times.
Drop transitions removed 8188 transitions
Iterating global reduction 3 with 8188 rules applied. Total rules applied 25447 place count 8654 transition count 40511
Partial Free-agglomeration rule applied 90 times.
Drop transitions removed 90 transitions
Iterating global reduction 3 with 90 rules applied. Total rules applied 25537 place count 8654 transition count 40511
Applied a total of 25537 rules in 26875 ms. Remains 8654 /17284 variables (removed 8630) and now considering 40511/49140 (removed 8629) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26884 ms. Remains : 8654/17284 places, 40511/49140 transitions.
Normalized transition count is 40507 out of 40511 initially.
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-09 17:29:24] [INFO ] Computed 92 place invariants in 4137 ms
Finished random walk after 721475 steps, including 1334 resets, run visited all 16 properties in 30001 ms. (steps per millisecond=24 )
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 1914 ms. (steps per millisecond=522 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 2199 ms. (steps per millisecond=454 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2237 ms. (steps per millisecond=447 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2228 ms. (steps per millisecond=448 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2184 ms. (steps per millisecond=457 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 1868 ms. (steps per millisecond=535 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1864 ms. (steps per millisecond=536 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1859 ms. (steps per millisecond=537 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 13 resets, run finished after 1825 ms. (steps per millisecond=547 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1877 ms. (steps per millisecond=532 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1876 ms. (steps per millisecond=533 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1858 ms. (steps per millisecond=538 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1824 ms. (steps per millisecond=548 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1822 ms. (steps per millisecond=548 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1815 ms. (steps per millisecond=550 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 1813 ms. (steps per millisecond=551 ) properties (out of 16) seen :5
[2023-03-09 17:30:25] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-09 17:30:29] [INFO ] Computed 92 place invariants in 3418 ms
[2023-03-09 17:30:30] [INFO ] [Real]Absence check using 90 positive place invariants in 140 ms returned sat
[2023-03-09 17:30:30] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 107 ms returned sat
[2023-03-09 17:30:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:30:36] [INFO ] [Real]Absence check using state equation in 6641 ms returned sat
[2023-03-09 17:30:38] [INFO ] State equation strengthened by 40200 read => feed constraints.
[2023-03-09 17:30:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:30:43] [INFO ] [Real]Added 40200 Read/Feed constraints in 4953 ms returned sat
[2023-03-09 17:30:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:30:45] [INFO ] [Nat]Absence check using 90 positive place invariants in 153 ms returned sat
[2023-03-09 17:30:45] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 111 ms returned sat
[2023-03-09 17:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:31:20] [INFO ] [Nat]Absence check using state equation in 35374 ms returned sat
[2023-03-09 17:31:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:31:29] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8566 ms returned unknown
[2023-03-09 17:31:30] [INFO ] [Real]Absence check using 90 positive place invariants in 262 ms returned sat
[2023-03-09 17:31:30] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 208 ms returned sat
[2023-03-09 17:31:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:31:40] [INFO ] [Real]Absence check using state equation in 9071 ms returned sat
[2023-03-09 17:31:46] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:31:46] [INFO ] [Real]Added 40200 Read/Feed constraints in 5381 ms returned sat
[2023-03-09 17:31:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:31:48] [INFO ] [Nat]Absence check using 90 positive place invariants in 194 ms returned sat
[2023-03-09 17:31:48] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 149 ms returned sat
[2023-03-09 17:31:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:31:55] [INFO ] [Nat]Absence check using state equation in 6892 ms returned sat
[2023-03-09 17:32:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:32:00] [INFO ] [Nat]Added 40200 Read/Feed constraints in 5386 ms returned sat
[2023-03-09 17:32:27] [INFO ] Deduced a trap composed of 2 places in 26300 ms of which 37 ms to minimize.
[2023-03-09 17:33:02] [INFO ] Deduced a trap composed of 3 places in 33979 ms of which 8 ms to minimize.
[2023-03-09 17:33:02] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:33:03] [INFO ] [Real]Absence check using 90 positive place invariants in 142 ms returned sat
[2023-03-09 17:33:03] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 105 ms returned sat
[2023-03-09 17:33:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:33:10] [INFO ] [Real]Absence check using state equation in 6788 ms returned sat
[2023-03-09 17:33:16] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:33:16] [INFO ] [Real]Added 40200 Read/Feed constraints in 5233 ms returned sat
[2023-03-09 17:33:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:33:18] [INFO ] [Nat]Absence check using 90 positive place invariants in 144 ms returned sat
[2023-03-09 17:33:18] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 103 ms returned sat
[2023-03-09 17:33:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:33:26] [INFO ] [Nat]Absence check using state equation in 7919 ms returned sat
[2023-03-09 17:33:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:33:31] [INFO ] [Nat]Added 40200 Read/Feed constraints in 5070 ms returned sat
[2023-03-09 17:33:56] [INFO ] Deduced a trap composed of 2 places in 24156 ms of which 11 ms to minimize.
[2023-03-09 17:34:31] [INFO ] Deduced a trap composed of 3 places in 34050 ms of which 20 ms to minimize.
[2023-03-09 17:34:31] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:34:32] [INFO ] [Real]Absence check using 90 positive place invariants in 141 ms returned sat
[2023-03-09 17:34:32] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 124 ms returned sat
[2023-03-09 17:34:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:35:04] [INFO ] [Real]Absence check using state equation in 32364 ms returned sat
[2023-03-09 17:35:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:35:07] [INFO ] [Nat]Absence check using 90 positive place invariants in 142 ms returned sat
[2023-03-09 17:35:07] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 119 ms returned sat
[2023-03-09 17:35:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:35:45] [INFO ] [Nat]Absence check using state equation in 37738 ms returned sat
[2023-03-09 17:35:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:35:51] [INFO ] [Nat]Added 40200 Read/Feed constraints in 5886 ms returned unknown
[2023-03-09 17:35:52] [INFO ] [Real]Absence check using 90 positive place invariants in 138 ms returned sat
[2023-03-09 17:35:52] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 106 ms returned sat
[2023-03-09 17:35:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:35:58] [INFO ] [Real]Absence check using state equation in 6512 ms returned sat
[2023-03-09 17:36:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:36:04] [INFO ] [Real]Added 40200 Read/Feed constraints in 5246 ms returned sat
[2023-03-09 17:36:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:36:06] [INFO ] [Nat]Absence check using 90 positive place invariants in 138 ms returned sat
[2023-03-09 17:36:06] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 152 ms returned sat
[2023-03-09 17:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:36:15] [INFO ] [Nat]Absence check using state equation in 9061 ms returned sat
[2023-03-09 17:36:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:36:20] [INFO ] [Nat]Added 40200 Read/Feed constraints in 5318 ms returned sat
[2023-03-09 17:36:43] [INFO ] Deduced a trap composed of 2 places in 22111 ms of which 9 ms to minimize.
[2023-03-09 17:37:08] [INFO ] Deduced a trap composed of 3 places in 23758 ms of which 20 ms to minimize.
[2023-03-09 17:37:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:37:09] [INFO ] [Real]Absence check using 90 positive place invariants in 183 ms returned sat
[2023-03-09 17:37:10] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 143 ms returned sat
[2023-03-09 17:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:37:16] [INFO ] [Real]Absence check using state equation in 6760 ms returned sat
[2023-03-09 17:37:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:37:22] [INFO ] [Real]Added 40200 Read/Feed constraints in 5012 ms returned sat
[2023-03-09 17:37:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:37:24] [INFO ] [Nat]Absence check using 90 positive place invariants in 139 ms returned sat
[2023-03-09 17:37:24] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 101 ms returned sat
[2023-03-09 17:37:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:37:31] [INFO ] [Nat]Absence check using state equation in 6982 ms returned sat
[2023-03-09 17:37:36] [INFO ] [Nat]Added 40200 Read/Feed constraints in 5156 ms returned sat
[2023-03-09 17:37:59] [INFO ] Deduced a trap composed of 2 places in 22862 ms of which 8 ms to minimize.
[2023-03-09 17:38:23] [INFO ] Deduced a trap composed of 3 places in 23020 ms of which 33 ms to minimize.
[2023-03-09 17:38:23] [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 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:38:24] [INFO ] [Real]Absence check using 90 positive place invariants in 144 ms returned sat
[2023-03-09 17:38:24] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 113 ms returned sat
[2023-03-09 17:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:38:33] [INFO ] [Real]Absence check using state equation in 8787 ms returned sat
[2023-03-09 17:38:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:38:40] [INFO ] [Real]Added 40200 Read/Feed constraints in 5795 ms returned sat
[2023-03-09 17:38:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:38:42] [INFO ] [Nat]Absence check using 90 positive place invariants in 141 ms returned sat
[2023-03-09 17:38:42] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 173 ms returned sat
[2023-03-09 17:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:38:49] [INFO ] [Nat]Absence check using state equation in 6801 ms returned sat
[2023-03-09 17:38:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:38:55] [INFO ] [Nat]Added 40200 Read/Feed constraints in 6136 ms returned sat
[2023-03-09 17:39:17] [INFO ] Deduced a trap composed of 2 places in 21487 ms of which 34 ms to minimize.
[2023-03-09 17:39:42] [INFO ] Deduced a trap composed of 3 places in 24158 ms of which 9 ms to minimize.
[2023-03-09 17:39:42] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 17:39:43] [INFO ] [Real]Absence check using 90 positive place invariants in 186 ms returned sat
[2023-03-09 17:39:44] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 150 ms returned sat
[2023-03-09 17:39:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:39:50] [INFO ] [Real]Absence check using state equation in 6604 ms returned sat
[2023-03-09 17:39:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:39:56] [INFO ] [Real]Added 40200 Read/Feed constraints in 5040 ms returned sat
[2023-03-09 17:39:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:39:58] [INFO ] [Nat]Absence check using 90 positive place invariants in 154 ms returned sat
[2023-03-09 17:39:58] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 188 ms returned sat
[2023-03-09 17:39:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:40:34] [INFO ] [Nat]Absence check using state equation in 35935 ms returned sat
[2023-03-09 17:40:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:40:42] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7533 ms returned unknown
[2023-03-09 17:40:43] [INFO ] [Real]Absence check using 90 positive place invariants in 172 ms returned sat
[2023-03-09 17:40:44] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 139 ms returned sat
[2023-03-09 17:40:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:41:27] [INFO ] [Real]Absence check using state equation in 43332 ms returned unknown
[2023-03-09 17:41:28] [INFO ] [Real]Absence check using 90 positive place invariants in 131 ms returned sat
[2023-03-09 17:41:28] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 103 ms returned sat
[2023-03-09 17:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:41:35] [INFO ] [Real]Absence check using state equation in 6805 ms returned sat
[2023-03-09 17:41:41] [INFO ] [Real]Added 40200 Read/Feed constraints in 5043 ms returned sat
[2023-03-09 17:41:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:41:42] [INFO ] [Nat]Absence check using 90 positive place invariants in 180 ms returned sat
[2023-03-09 17:41:43] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 138 ms returned sat
[2023-03-09 17:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:42:10] [INFO ] [Nat]Absence check using state equation in 27143 ms returned sat
[2023-03-09 17:42:16] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:42:19] [INFO ] [Nat]Added 40200 Read/Feed constraints in 9436 ms returned unknown
[2023-03-09 17:42:20] [INFO ] [Real]Absence check using 90 positive place invariants in 135 ms returned sat
[2023-03-09 17:42:20] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 108 ms returned sat
[2023-03-09 17:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:42:46] [INFO ] [Real]Absence check using state equation in 26034 ms returned sat
[2023-03-09 17:42:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:42:49] [INFO ] [Nat]Absence check using 90 positive place invariants in 145 ms returned sat
[2023-03-09 17:42:49] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 111 ms returned sat
[2023-03-09 17:42:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:43:18] [INFO ] [Nat]Absence check using state equation in 29206 ms returned sat
[2023-03-09 17:43:23] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:43:26] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7656 ms returned sat
[2023-03-09 17:43:30] [INFO ] Computed and/alt/rep : 31877/87544/31873 causal constraints (skipped 8544 transitions) in 3310 ms.
[2023-03-09 17:43:31] [INFO ] [Real]Absence check using 90 positive place invariants in 132 ms returned sat
[2023-03-09 17:43:31] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 105 ms returned sat
[2023-03-09 17:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:43:38] [INFO ] [Real]Absence check using state equation in 6531 ms returned sat
[2023-03-09 17:43:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:43:44] [INFO ] [Real]Added 40200 Read/Feed constraints in 4926 ms returned sat
[2023-03-09 17:43:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:43:46] [INFO ] [Nat]Absence check using 90 positive place invariants in 137 ms returned sat
[2023-03-09 17:43:46] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 102 ms returned sat
[2023-03-09 17:43:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:44:18] [INFO ] [Nat]Absence check using state equation in 32452 ms returned sat
[2023-03-09 17:44:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:44:27] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8443 ms returned unknown
[2023-03-09 17:44:28] [INFO ] [Real]Absence check using 90 positive place invariants in 145 ms returned sat
[2023-03-09 17:44:28] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 110 ms returned sat
[2023-03-09 17:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:44:34] [INFO ] [Real]Absence check using state equation in 6474 ms returned sat
[2023-03-09 17:44:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:44:40] [INFO ] [Real]Added 40200 Read/Feed constraints in 4964 ms returned sat
[2023-03-09 17:44:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:44:42] [INFO ] [Nat]Absence check using 90 positive place invariants in 152 ms returned sat
[2023-03-09 17:44:42] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 112 ms returned sat
[2023-03-09 17:44:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:45:14] [INFO ] [Nat]Absence check using state equation in 32131 ms returned sat
[2023-03-09 17:45:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:45:22] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8547 ms returned unknown
[2023-03-09 17:45:24] [INFO ] [Real]Absence check using 90 positive place invariants in 141 ms returned sat
[2023-03-09 17:45:24] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 118 ms returned sat
[2023-03-09 17:45:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:45:51] [INFO ] [Real]Absence check using state equation in 27558 ms returned sat
[2023-03-09 17:45:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:45:53] [INFO ] [Nat]Absence check using 90 positive place invariants in 142 ms returned sat
[2023-03-09 17:45:54] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 111 ms returned sat
[2023-03-09 17:45:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:46:21] [INFO ] [Nat]Absence check using state equation in 27233 ms returned sat
[2023-03-09 17:46:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:46:29] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8223 ms returned unknown
[2023-03-09 17:46:30] [INFO ] [Real]Absence check using 90 positive place invariants in 134 ms returned sat
[2023-03-09 17:46:30] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 105 ms returned sat
[2023-03-09 17:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:46:56] [INFO ] [Real]Absence check using state equation in 25257 ms returned sat
[2023-03-09 17:46:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:46:57] [INFO ] [Nat]Absence check using 90 positive place invariants in 145 ms returned sat
[2023-03-09 17:46:58] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 104 ms returned sat
[2023-03-09 17:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:47:26] [INFO ] [Nat]Absence check using state equation in 28340 ms returned sat
[2023-03-09 17:47:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:47:34] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8551 ms returned unknown
[2023-03-09 17:47:36] [INFO ] [Real]Absence check using 90 positive place invariants in 149 ms returned sat
[2023-03-09 17:47:36] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 114 ms returned sat
[2023-03-09 17:47:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:48:02] [INFO ] [Real]Absence check using state equation in 26287 ms returned sat
[2023-03-09 17:48:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:48:04] [INFO ] [Nat]Absence check using 90 positive place invariants in 144 ms returned sat
[2023-03-09 17:48:04] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 109 ms returned sat
[2023-03-09 17:48:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:48:11] [INFO ] [Nat]Absence check using state equation in 6639 ms returned sat
[2023-03-09 17:48:16] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:48:16] [INFO ] [Nat]Added 40200 Read/Feed constraints in 5418 ms returned sat
[2023-03-09 17:48:39] [INFO ] Deduced a trap composed of 2 places in 21796 ms of which 9 ms to minimize.
[2023-03-09 17:49:02] [INFO ] Deduced a trap composed of 3 places in 22243 ms of which 9 ms to minimize.
[2023-03-09 17:49:02] [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 15
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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 16 out of 8654 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8654/8654 places, 40511/40511 transitions.
Applied a total of 0 rules in 3863 ms. Remains 8654 /8654 variables (removed 0) and now considering 40511/40511 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3863 ms. Remains : 8654/8654 places, 40511/40511 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8654/8654 places, 40511/40511 transitions.
Applied a total of 0 rules in 3494 ms. Remains 8654 /8654 variables (removed 0) and now considering 40511/40511 (removed 0) transitions.
[2023-03-09 17:49:09] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
[2023-03-09 17:49:09] [INFO ] Invariant cache hit.
[2023-03-09 17:49:16] [INFO ] Implicit Places using invariants in 7304 ms returned []
Implicit Place search using SMT only with invariants took 7305 ms to find 0 implicit places.
[2023-03-09 17:49:16] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
[2023-03-09 17:49:16] [INFO ] Invariant cache hit.
[2023-03-09 17:49:17] [INFO ] Dead Transitions using invariants and state equation in 1008 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11817 ms. Remains : 8654/8654 places, 40511/40511 transitions.
Normalized transition count is 40507 out of 40511 initially.
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-09 17:49:22] [INFO ] Computed 92 place invariants in 4473 ms
Finished random walk after 674029 steps, including 1244 resets, run visited all 16 properties in 30001 ms. (steps per millisecond=22 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2097 ms. (steps per millisecond=476 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2110 ms. (steps per millisecond=473 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2101 ms. (steps per millisecond=475 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2099 ms. (steps per millisecond=476 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2084 ms. (steps per millisecond=479 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 2087 ms. (steps per millisecond=479 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 2088 ms. (steps per millisecond=478 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2105 ms. (steps per millisecond=475 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 13 resets, run finished after 2291 ms. (steps per millisecond=436 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2355 ms. (steps per millisecond=424 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 2356 ms. (steps per millisecond=424 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 2129 ms. (steps per millisecond=469 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 16 resets, run finished after 2138 ms. (steps per millisecond=467 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2221 ms. (steps per millisecond=450 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 2355 ms. (steps per millisecond=424 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 2247 ms. (steps per millisecond=445 ) properties (out of 16) seen :4
[2023-03-09 17:50:27] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-09 17:50:30] [INFO ] Computed 92 place invariants in 3310 ms
[2023-03-09 17:50:31] [INFO ] [Real]Absence check using 90 positive place invariants in 142 ms returned sat
[2023-03-09 17:50:31] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 176 ms returned sat
[2023-03-09 17:50:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:50:37] [INFO ] [Real]Absence check using state equation in 5963 ms returned sat
[2023-03-09 17:50:38] [INFO ] State equation strengthened by 40200 read => feed constraints.
[2023-03-09 17:50:43] [INFO ] [Real]Added 40200 Read/Feed constraints in 4800 ms returned sat
[2023-03-09 17:50:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:50:45] [INFO ] [Nat]Absence check using 90 positive place invariants in 137 ms returned sat
[2023-03-09 17:50:45] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 107 ms returned sat
[2023-03-09 17:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:51:08] [INFO ] [Nat]Absence check using state equation in 22944 ms returned sat
[2023-03-09 17:51:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:51:16] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7906 ms returned unknown
[2023-03-09 17:51:17] [INFO ] [Real]Absence check using 90 positive place invariants in 148 ms returned sat
[2023-03-09 17:51:17] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 102 ms returned sat
[2023-03-09 17:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:51:23] [INFO ] [Real]Absence check using state equation in 5953 ms returned sat
[2023-03-09 17:51:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:51:29] [INFO ] [Real]Added 40200 Read/Feed constraints in 5432 ms returned sat
[2023-03-09 17:51:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:51:31] [INFO ] [Nat]Absence check using 90 positive place invariants in 132 ms returned sat
[2023-03-09 17:51:31] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 100 ms returned sat
[2023-03-09 17:51:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:51:53] [INFO ] [Nat]Absence check using state equation in 22174 ms returned sat
[2023-03-09 17:51:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:52:03] [INFO ] [Nat]Added 40200 Read/Feed constraints in 10117 ms returned unknown
[2023-03-09 17:52:04] [INFO ] [Real]Absence check using 90 positive place invariants in 131 ms returned sat
[2023-03-09 17:52:04] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 102 ms returned sat
[2023-03-09 17:52:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:52:27] [INFO ] [Real]Absence check using state equation in 23314 ms returned sat
[2023-03-09 17:52:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:52:30] [INFO ] [Nat]Absence check using 90 positive place invariants in 184 ms returned sat
[2023-03-09 17:52:30] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 127 ms returned sat
[2023-03-09 17:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:52:52] [INFO ] [Nat]Absence check using state equation in 21530 ms returned sat
[2023-03-09 17:52:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:53:00] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8257 ms returned unknown
[2023-03-09 17:53:01] [INFO ] [Real]Absence check using 90 positive place invariants in 130 ms returned sat
[2023-03-09 17:53:01] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 101 ms returned sat
[2023-03-09 17:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:53:32] [INFO ] [Real]Absence check using state equation in 31061 ms returned sat
[2023-03-09 17:53:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:53:34] [INFO ] [Nat]Absence check using 90 positive place invariants in 131 ms returned sat
[2023-03-09 17:53:34] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 97 ms returned sat
[2023-03-09 17:53:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:54:00] [INFO ] [Nat]Absence check using state equation in 26385 ms returned sat
[2023-03-09 17:54:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:54:07] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7044 ms returned sat
[2023-03-09 17:54:11] [INFO ] Computed and/alt/rep : 31877/87544/31873 causal constraints (skipped 8544 transitions) in 2906 ms.
[2023-03-09 17:54:12] [INFO ] [Real]Absence check using 90 positive place invariants in 189 ms returned sat
[2023-03-09 17:54:12] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 159 ms returned sat
[2023-03-09 17:54:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:54:34] [INFO ] [Real]Absence check using state equation in 21605 ms returned sat
[2023-03-09 17:54:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:54:36] [INFO ] [Nat]Absence check using 90 positive place invariants in 140 ms returned sat
[2023-03-09 17:54:36] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-09 17:54:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:54:59] [INFO ] [Nat]Absence check using state equation in 23220 ms returned sat
[2023-03-09 17:55:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:55:07] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7754 ms returned unknown
[2023-03-09 17:55:08] [INFO ] [Real]Absence check using 90 positive place invariants in 135 ms returned sat
[2023-03-09 17:55:08] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-09 17:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:55:29] [INFO ] [Real]Absence check using state equation in 21137 ms returned sat
[2023-03-09 17:55:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:55:31] [INFO ] [Nat]Absence check using 90 positive place invariants in 131 ms returned sat
[2023-03-09 17:55:31] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 98 ms returned sat
[2023-03-09 17:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:55:54] [INFO ] [Nat]Absence check using state equation in 23340 ms returned sat
[2023-03-09 17:55:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:56:04] [INFO ] [Nat]Added 40200 Read/Feed constraints in 10174 ms returned unknown
[2023-03-09 17:56:05] [INFO ] [Real]Absence check using 90 positive place invariants in 133 ms returned sat
[2023-03-09 17:56:05] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-09 17:56:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:56:35] [INFO ] [Real]Absence check using state equation in 29321 ms returned sat
[2023-03-09 17:56:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:56:36] [INFO ] [Nat]Absence check using 90 positive place invariants in 135 ms returned sat
[2023-03-09 17:56:37] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 98 ms returned sat
[2023-03-09 17:56:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:57:13] [INFO ] [Nat]Absence check using state equation in 36154 ms returned sat
[2023-03-09 17:57:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:57:21] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7785 ms returned unknown
[2023-03-09 17:57:22] [INFO ] [Real]Absence check using 90 positive place invariants in 128 ms returned sat
[2023-03-09 17:57:22] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 101 ms returned sat
[2023-03-09 17:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:57:40] [INFO ] [Real]Absence check using state equation in 18157 ms returned sat
[2023-03-09 17:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:57:42] [INFO ] [Nat]Absence check using 90 positive place invariants in 150 ms returned sat
[2023-03-09 17:57:42] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 113 ms returned sat
[2023-03-09 17:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:58:03] [INFO ] [Nat]Absence check using state equation in 20898 ms returned sat
[2023-03-09 17:58:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:58:11] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8063 ms returned unknown
[2023-03-09 17:58:12] [INFO ] [Real]Absence check using 90 positive place invariants in 128 ms returned sat
[2023-03-09 17:58:12] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 98 ms returned sat
[2023-03-09 17:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:58:52] [INFO ] [Real]Absence check using state equation in 40487 ms returned sat
[2023-03-09 17:58:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:58:54] [INFO ] [Nat]Absence check using 90 positive place invariants in 131 ms returned sat
[2023-03-09 17:58:54] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 98 ms returned sat
[2023-03-09 17:58:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 17:59:14] [INFO ] [Nat]Absence check using state equation in 19716 ms returned sat
[2023-03-09 17:59:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 17:59:22] [INFO ] [Nat]Added 40200 Read/Feed constraints in 8122 ms returned unknown
[2023-03-09 17:59:23] [INFO ] [Real]Absence check using 90 positive place invariants in 126 ms returned sat
[2023-03-09 17:59:23] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-09 17:59:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 17:59:42] [INFO ] [Real]Absence check using state equation in 18404 ms returned sat
[2023-03-09 17:59:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 17:59:43] [INFO ] [Nat]Absence check using 90 positive place invariants in 128 ms returned sat
[2023-03-09 17:59:43] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 97 ms returned sat
[2023-03-09 17:59:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:00:02] [INFO ] [Nat]Absence check using state equation in 18820 ms returned sat
[2023-03-09 18:00:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 18:00:11] [INFO ] [Nat]Added 40200 Read/Feed constraints in 9299 ms returned unknown
[2023-03-09 18:00:12] [INFO ] [Real]Absence check using 90 positive place invariants in 127 ms returned sat
[2023-03-09 18:00:13] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 172 ms returned sat
[2023-03-09 18:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:00:18] [INFO ] [Real]Absence check using state equation in 5691 ms returned sat
[2023-03-09 18:00:24] [INFO ] [Real]Added 40200 Read/Feed constraints in 4619 ms returned sat
[2023-03-09 18:00:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:00:25] [INFO ] [Nat]Absence check using 90 positive place invariants in 145 ms returned sat
[2023-03-09 18:00:25] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 104 ms returned sat
[2023-03-09 18:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:00:46] [INFO ] [Nat]Absence check using state equation in 20173 ms returned sat
[2023-03-09 18:00:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 18:00:52] [INFO ] [Nat]Added 40200 Read/Feed constraints in 6758 ms returned sat
[2023-03-09 18:00:55] [INFO ] Computed and/alt/rep : 31877/87544/31873 causal constraints (skipped 8544 transitions) in 1870 ms.
[2023-03-09 18:00:56] [INFO ] [Real]Absence check using 90 positive place invariants in 129 ms returned sat
[2023-03-09 18:00:56] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 113 ms returned sat
[2023-03-09 18:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:01:17] [INFO ] [Real]Absence check using state equation in 21322 ms returned sat
[2023-03-09 18:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:01:19] [INFO ] [Nat]Absence check using 90 positive place invariants in 131 ms returned sat
[2023-03-09 18:01:19] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 97 ms returned sat
[2023-03-09 18:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:01:25] [INFO ] [Nat]Absence check using state equation in 5614 ms returned sat
[2023-03-09 18:01:29] [INFO ] [Nat]Added 40200 Read/Feed constraints in 4633 ms returned sat
[2023-03-09 18:01:54] [INFO ] Deduced a trap composed of 2 places in 24237 ms of which 10 ms to minimize.
[2023-03-09 18:02:16] [INFO ] Deduced a trap composed of 3 places in 21343 ms of which 6 ms to minimize.
[2023-03-09 18:02:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 18:02:17] [INFO ] [Real]Absence check using 90 positive place invariants in 147 ms returned sat
[2023-03-09 18:02:17] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 98 ms returned sat
[2023-03-09 18:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:02:36] [INFO ] [Real]Absence check using state equation in 19204 ms returned sat
[2023-03-09 18:02:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:02:38] [INFO ] [Nat]Absence check using 90 positive place invariants in 147 ms returned sat
[2023-03-09 18:02:38] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 95 ms returned sat
[2023-03-09 18:02:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:02:59] [INFO ] [Nat]Absence check using state equation in 20995 ms returned sat
[2023-03-09 18:03:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 18:03:07] [INFO ] [Nat]Added 40200 Read/Feed constraints in 7781 ms returned unknown
[2023-03-09 18:03:08] [INFO ] [Real]Absence check using 90 positive place invariants in 126 ms returned sat
[2023-03-09 18:03:08] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 97 ms returned sat
[2023-03-09 18:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:03:28] [INFO ] [Real]Absence check using state equation in 20072 ms returned sat
[2023-03-09 18:03:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:03:30] [INFO ] [Nat]Absence check using 90 positive place invariants in 147 ms returned sat
[2023-03-09 18:03:30] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 97 ms returned sat
[2023-03-09 18:03:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:03:51] [INFO ] [Nat]Absence check using state equation in 21068 ms returned sat
[2023-03-09 18:03:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 18:03:57] [INFO ] [Nat]Added 40200 Read/Feed constraints in 6586 ms returned sat
[2023-03-09 18:04:00] [INFO ] Computed and/alt/rep : 31877/87544/31873 causal constraints (skipped 8544 transitions) in 2042 ms.
[2023-03-09 18:04:01] [INFO ] [Real]Absence check using 90 positive place invariants in 125 ms returned sat
[2023-03-09 18:04:01] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-09 18:04:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:04:22] [INFO ] [Real]Absence check using state equation in 20433 ms returned sat
[2023-03-09 18:04:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:04:24] [INFO ] [Nat]Absence check using 90 positive place invariants in 136 ms returned sat
[2023-03-09 18:04:24] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 97 ms returned sat
[2023-03-09 18:04:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:04:30] [INFO ] [Nat]Absence check using state equation in 6046 ms returned sat
[2023-03-09 18:04:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 18:04:35] [INFO ] [Nat]Added 40200 Read/Feed constraints in 5395 ms returned sat
[2023-03-09 18:05:00] [INFO ] Deduced a trap composed of 2 places in 23669 ms of which 6 ms to minimize.
[2023-03-09 18:05:21] [INFO ] Deduced a trap composed of 3 places in 20245 ms of which 6 ms to minimize.
[2023-03-09 18:05:21] [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 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-09 18:05:22] [INFO ] [Real]Absence check using 90 positive place invariants in 156 ms returned sat
[2023-03-09 18:05:22] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 117 ms returned sat
[2023-03-09 18:05:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:05:29] [INFO ] [Real]Absence check using state equation in 6682 ms returned sat
[2023-03-09 18:05:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 18:05:34] [INFO ] [Real]Added 40200 Read/Feed constraints in 5048 ms returned sat
[2023-03-09 18:05:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:05:36] [INFO ] [Nat]Absence check using 90 positive place invariants in 203 ms returned sat
[2023-03-09 18:05:37] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 145 ms returned sat
[2023-03-09 18:05:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:05:55] [INFO ] [Nat]Absence check using state equation in 17931 ms returned sat
[2023-03-09 18:05:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 18:06:01] [INFO ] [Nat]Added 40200 Read/Feed constraints in 6783 ms returned sat
[2023-03-09 18:06:04] [INFO ] Computed and/alt/rep : 31877/87544/31873 causal constraints (skipped 8544 transitions) in 1938 ms.
Current structural bounds on expressions (after SMT) : [90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 16 out of 8654 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8654/8654 places, 40511/40511 transitions.
Applied a total of 0 rules in 3369 ms. Remains 8654 /8654 variables (removed 0) and now considering 40511/40511 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3369 ms. Remains : 8654/8654 places, 40511/40511 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8654/8654 places, 40511/40511 transitions.
Applied a total of 0 rules in 3039 ms. Remains 8654 /8654 variables (removed 0) and now considering 40511/40511 (removed 0) transitions.
[2023-03-09 18:06:10] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
[2023-03-09 18:06:10] [INFO ] Invariant cache hit.
[2023-03-09 18:06:11] [INFO ] Implicit Places using invariants in 925 ms returned []
Implicit Place search using SMT only with invariants took 926 ms to find 0 implicit places.
[2023-03-09 18:06:11] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
[2023-03-09 18:06:11] [INFO ] Invariant cache hit.
[2023-03-09 18:06:12] [INFO ] Dead Transitions using invariants and state equation in 873 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4847 ms. Remains : 8654/8654 places, 40511/40511 transitions.
Starting property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-00
Normalized transition count is 40507 out of 40511 initially.
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-09 18:06:16] [INFO ] Computed 92 place invariants in 3360 ms
Incomplete random walk after 10000 steps, including 18 resets, run finished after 423 ms. (steps per millisecond=23 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
[2023-03-09 18:06:16] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-09 18:06:19] [INFO ] Computed 92 place invariants in 3057 ms
[2023-03-09 18:06:20] [INFO ] [Real]Absence check using 90 positive place invariants in 127 ms returned sat
[2023-03-09 18:06:20] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 97 ms returned sat
[2023-03-09 18:06:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:06:24] [INFO ] [Real]Absence check using state equation in 3967 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[0]
Support contains 1 out of 8654 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8654/8654 places, 40511/40511 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 11 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 8643 transition count 40500
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 26 place count 8643 transition count 40500
Applied a total of 26 rules in 9811 ms. Remains 8643 /8654 variables (removed 11) and now considering 40500/40511 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9816 ms. Remains : 8643/8654 places, 40500/40511 transitions.
// Phase 1: matrix 40500 rows 8643 cols
[2023-03-09 18:06:37] [INFO ] Computed 92 place invariants in 3385 ms
Finished random walk after 730856 steps, including 1356 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=24 )
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 1848 ms. (steps per millisecond=541 ) properties (out of 1) seen :0
[2023-03-09 18:07:09] [INFO ] Invariant cache hit.
[2023-03-09 18:07:10] [INFO ] [Real]Absence check using 90 positive place invariants in 161 ms returned sat
[2023-03-09 18:07:11] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 118 ms returned sat
[2023-03-09 18:07:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:07:33] [INFO ] [Real]Absence check using state equation in 22308 ms returned sat
[2023-03-09 18:07:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:07:35] [INFO ] [Nat]Absence check using 90 positive place invariants in 155 ms returned sat
[2023-03-09 18:07:35] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 115 ms returned sat
[2023-03-09 18:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:07:41] [INFO ] [Nat]Absence check using state equation in 6390 ms returned sat
[2023-03-09 18:07:42] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-09 18:07:47] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 18:07:47] [INFO ] [Nat]Added 40228 Read/Feed constraints in 5299 ms returned sat
[2023-03-09 18:08:09] [INFO ] Deduced a trap composed of 3 places in 21303 ms of which 7 ms to minimize.
[2023-03-09 18:08:31] [INFO ] Deduced a trap composed of 2 places in 21399 ms of which 18 ms to minimize.
[2023-03-09 18:08:31] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3226 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3226 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3121 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
[2023-03-09 18:08:38] [INFO ] Invariant cache hit.
[2023-03-09 18:08:38] [INFO ] Implicit Places using invariants in 840 ms returned []
Implicit Place search using SMT only with invariants took 841 ms to find 0 implicit places.
[2023-03-09 18:08:38] [INFO ] Invariant cache hit.
[2023-03-09 18:08:39] [INFO ] Dead Transitions using invariants and state equation in 759 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4732 ms. Remains : 8643/8643 places, 40500/40500 transitions.
[2023-03-09 18:08:39] [INFO ] Invariant cache hit.
Finished random walk after 593942 steps, including 1098 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=19 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2281 ms. (steps per millisecond=438 ) properties (out of 1) seen :1
[2023-03-09 18:09:12] [INFO ] Invariant cache hit.
[2023-03-09 18:09:13] [INFO ] [Real]Absence check using 90 positive place invariants in 131 ms returned sat
[2023-03-09 18:09:13] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 102 ms returned sat
[2023-03-09 18:09:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:09:57] [INFO ] [Real]Absence check using state equation in 43905 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3450 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3450 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3622 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
[2023-03-09 18:10:04] [INFO ] Invariant cache hit.
[2023-03-09 18:10:11] [INFO ] Implicit Places using invariants in 7103 ms returned []
Implicit Place search using SMT only with invariants took 7105 ms to find 0 implicit places.
[2023-03-09 18:10:11] [INFO ] Invariant cache hit.
[2023-03-09 18:10:12] [INFO ] Dead Transitions using invariants and state equation in 918 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11654 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-00 in 239490 ms.
Starting property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-01
Normalized transition count is 40507 out of 40511 initially.
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-09 18:10:15] [INFO ] Computed 92 place invariants in 3114 ms
Incomplete random walk after 10000 steps, including 18 resets, run finished after 460 ms. (steps per millisecond=21 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
[2023-03-09 18:10:15] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-09 18:10:18] [INFO ] Computed 92 place invariants in 3057 ms
[2023-03-09 18:10:20] [INFO ] [Real]Absence check using 90 positive place invariants in 147 ms returned sat
[2023-03-09 18:10:20] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 114 ms returned sat
[2023-03-09 18:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:10:23] [INFO ] [Real]Absence check using state equation in 3730 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[0]
Support contains 1 out of 8654 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8654/8654 places, 40511/40511 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 13 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 8643 transition count 40500
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 26 place count 8643 transition count 40500
Applied a total of 26 rules in 9485 ms. Remains 8643 /8654 variables (removed 11) and now considering 40500/40511 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9488 ms. Remains : 8643/8654 places, 40500/40511 transitions.
// Phase 1: matrix 40500 rows 8643 cols
[2023-03-09 18:10:36] [INFO ] Computed 92 place invariants in 3469 ms
Finished random walk after 856849 steps, including 1586 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=28 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1833 ms. (steps per millisecond=545 ) properties (out of 1) seen :0
[2023-03-09 18:11:08] [INFO ] Invariant cache hit.
[2023-03-09 18:11:09] [INFO ] [Real]Absence check using 90 positive place invariants in 131 ms returned sat
[2023-03-09 18:11:09] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 108 ms returned sat
[2023-03-09 18:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:11:16] [INFO ] [Real]Absence check using state equation in 6507 ms returned sat
[2023-03-09 18:11:17] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-09 18:11:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 18:11:22] [INFO ] [Real]Added 40228 Read/Feed constraints in 4999 ms returned sat
[2023-03-09 18:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:11:24] [INFO ] [Nat]Absence check using 90 positive place invariants in 136 ms returned sat
[2023-03-09 18:11:24] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 103 ms returned sat
[2023-03-09 18:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:11:49] [INFO ] [Nat]Absence check using state equation in 24878 ms returned sat
[2023-03-09 18:11:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 18:11:57] [INFO ] [Nat]Added 40228 Read/Feed constraints in 8345 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3581 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3583 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3467 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
[2023-03-09 18:12:04] [INFO ] Invariant cache hit.
[2023-03-09 18:12:11] [INFO ] Implicit Places using invariants in 7130 ms returned []
Implicit Place search using SMT only with invariants took 7131 ms to find 0 implicit places.
[2023-03-09 18:12:11] [INFO ] Invariant cache hit.
[2023-03-09 18:12:34] [INFO ] Dead Transitions using invariants and state equation in 23183 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33789 ms. Remains : 8643/8643 places, 40500/40500 transitions.
[2023-03-09 18:12:34] [INFO ] Invariant cache hit.
Finished random walk after 807010 steps, including 1492 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=26 )
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 1928 ms. (steps per millisecond=518 ) properties (out of 1) seen :0
[2023-03-09 18:13:06] [INFO ] Invariant cache hit.
[2023-03-09 18:13:07] [INFO ] [Real]Absence check using 90 positive place invariants in 145 ms returned sat
[2023-03-09 18:13:07] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 112 ms returned sat
[2023-03-09 18:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:13:27] [INFO ] [Real]Absence check using state equation in 19787 ms returned sat
[2023-03-09 18:13:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:13:29] [INFO ] [Nat]Absence check using 90 positive place invariants in 187 ms returned sat
[2023-03-09 18:13:29] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 142 ms returned sat
[2023-03-09 18:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:13:35] [INFO ] [Nat]Absence check using state equation in 6142 ms returned sat
[2023-03-09 18:13:36] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-09 18:13:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 18:13:41] [INFO ] [Nat]Added 40228 Read/Feed constraints in 5261 ms returned sat
[2023-03-09 18:14:02] [INFO ] Deduced a trap composed of 3 places in 20674 ms of which 6 ms to minimize.
[2023-03-09 18:14:25] [INFO ] Deduced a trap composed of 2 places in 22209 ms of which 7 ms to minimize.
[2023-03-09 18:14:25] [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 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3331 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3331 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3366 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
[2023-03-09 18:14:32] [INFO ] Invariant cache hit.
[2023-03-09 18:14:39] [INFO ] Implicit Places using invariants in 7228 ms returned []
Implicit Place search using SMT only with invariants took 7229 ms to find 0 implicit places.
[2023-03-09 18:14:39] [INFO ] Invariant cache hit.
[2023-03-09 18:15:02] [INFO ] Dead Transitions using invariants and state equation in 22956 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33562 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-01 in 290144 ms.
Starting property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-02
Normalized transition count is 40507 out of 40511 initially.
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-09 18:15:05] [INFO ] Computed 92 place invariants in 3019 ms
Incomplete random walk after 10000 steps, including 18 resets, run finished after 379 ms. (steps per millisecond=26 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
[2023-03-09 18:15:05] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-09 18:15:08] [INFO ] Computed 92 place invariants in 3012 ms
[2023-03-09 18:15:09] [INFO ] [Real]Absence check using 90 positive place invariants in 133 ms returned sat
[2023-03-09 18:15:10] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 102 ms returned sat
[2023-03-09 18:15:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:15:13] [INFO ] [Real]Absence check using state equation in 3867 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[0]
Support contains 1 out of 8654 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8654/8654 places, 40511/40511 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 13 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 8642 transition count 40499
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 27 place count 8642 transition count 40499
Applied a total of 27 rules in 9900 ms. Remains 8642 /8654 variables (removed 12) and now considering 40499/40511 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9905 ms. Remains : 8642/8654 places, 40499/40511 transitions.
Normalized transition count is 40498 out of 40499 initially.
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-09 18:15:27] [INFO ] Computed 92 place invariants in 3291 ms
Finished random walk after 649157 steps, including 1197 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=21 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2205 ms. (steps per millisecond=453 ) properties (out of 1) seen :1
[2023-03-09 18:15:59] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-09 18:16:02] [INFO ] Computed 92 place invariants in 3290 ms
[2023-03-09 18:16:03] [INFO ] [Real]Absence check using 90 positive place invariants in 129 ms returned sat
[2023-03-09 18:16:03] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 97 ms returned sat
[2023-03-09 18:16:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:16:22] [INFO ] [Real]Absence check using state equation in 19024 ms returned sat
[2023-03-09 18:16:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:16:24] [INFO ] [Nat]Absence check using 90 positive place invariants in 152 ms returned sat
[2023-03-09 18:16:24] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-09 18:16:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:16:44] [INFO ] [Nat]Absence check using state equation in 19836 ms returned sat
[2023-03-09 18:16:45] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-09 18:16:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 18:16:53] [INFO ] [Nat]Added 40228 Read/Feed constraints in 8641 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8642 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8642/8642 places, 40499/40499 transitions.
Applied a total of 0 rules in 3497 ms. Remains 8642 /8642 variables (removed 0) and now considering 40499/40499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3497 ms. Remains : 8642/8642 places, 40499/40499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8642/8642 places, 40499/40499 transitions.
Applied a total of 0 rules in 3244 ms. Remains 8642 /8642 variables (removed 0) and now considering 40499/40499 (removed 0) transitions.
[2023-03-09 18:17:00] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-09 18:17:00] [INFO ] Invariant cache hit.
[2023-03-09 18:17:07] [INFO ] Implicit Places using invariants in 7182 ms returned []
Implicit Place search using SMT only with invariants took 7186 ms to find 0 implicit places.
[2023-03-09 18:17:07] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-09 18:17:07] [INFO ] Invariant cache hit.
[2023-03-09 18:17:31] [INFO ] Dead Transitions using invariants and state equation in 23462 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33899 ms. Remains : 8642/8642 places, 40499/40499 transitions.
Normalized transition count is 40498 out of 40499 initially.
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-09 18:17:34] [INFO ] Computed 92 place invariants in 2791 ms
Finished random walk after 811994 steps, including 1505 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=27 )
Incomplete Best-First random walk after 1000001 steps, including 16 resets, run finished after 1862 ms. (steps per millisecond=537 ) properties (out of 1) seen :1
[2023-03-09 18:18:05] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-09 18:18:09] [INFO ] Computed 92 place invariants in 3074 ms
[2023-03-09 18:18:10] [INFO ] [Real]Absence check using 90 positive place invariants in 131 ms returned sat
[2023-03-09 18:18:10] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 100 ms returned sat
[2023-03-09 18:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:18:29] [INFO ] [Real]Absence check using state equation in 19610 ms returned sat
[2023-03-09 18:18:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:18:31] [INFO ] [Nat]Absence check using 90 positive place invariants in 153 ms returned sat
[2023-03-09 18:18:31] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 97 ms returned sat
[2023-03-09 18:18:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:18:53] [INFO ] [Nat]Absence check using state equation in 22183 ms returned sat
[2023-03-09 18:18:54] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-09 18:19:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 18:19:03] [INFO ] [Nat]Added 40228 Read/Feed constraints in 8641 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8642 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8642/8642 places, 40499/40499 transitions.
Applied a total of 0 rules in 3492 ms. Remains 8642 /8642 variables (removed 0) and now considering 40499/40499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3493 ms. Remains : 8642/8642 places, 40499/40499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8642/8642 places, 40499/40499 transitions.
Applied a total of 0 rules in 3251 ms. Remains 8642 /8642 variables (removed 0) and now considering 40499/40499 (removed 0) transitions.
[2023-03-09 18:19:09] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-09 18:19:09] [INFO ] Invariant cache hit.
[2023-03-09 18:19:17] [INFO ] Implicit Places using invariants in 7536 ms returned []
Implicit Place search using SMT only with invariants took 7538 ms to find 0 implicit places.
[2023-03-09 18:19:17] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-09 18:19:17] [INFO ] Invariant cache hit.
[2023-03-09 18:19:39] [INFO ] Dead Transitions using invariants and state equation in 22602 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33411 ms. Remains : 8642/8642 places, 40499/40499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-02 in 277583 ms.
Starting property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-03
Normalized transition count is 40507 out of 40511 initially.
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-09 18:19:42] [INFO ] Computed 92 place invariants in 2761 ms
Incomplete random walk after 10000 steps, including 18 resets, run finished after 557 ms. (steps per millisecond=17 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
[2023-03-09 18:19:43] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-09 18:19:46] [INFO ] Computed 92 place invariants in 3053 ms
[2023-03-09 18:19:47] [INFO ] [Real]Absence check using 90 positive place invariants in 134 ms returned sat
[2023-03-09 18:19:47] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 100 ms returned sat
[2023-03-09 18:19:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:19:51] [INFO ] [Real]Absence check using state equation in 3777 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[0]
Support contains 1 out of 8654 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8654/8654 places, 40511/40511 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 11 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 8642 transition count 40499
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 27 place count 8642 transition count 40499
Applied a total of 27 rules in 10100 ms. Remains 8642 /8654 variables (removed 12) and now considering 40499/40511 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10112 ms. Remains : 8642/8654 places, 40499/40511 transitions.
Normalized transition count is 40498 out of 40499 initially.
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-09 18:20:05] [INFO ] Computed 92 place invariants in 3397 ms
Finished random walk after 782815 steps, including 1449 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=26 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 2140 ms. (steps per millisecond=467 ) properties (out of 1) seen :0
[2023-03-09 18:20:37] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-09 18:20:40] [INFO ] Computed 92 place invariants in 3417 ms
[2023-03-09 18:20:41] [INFO ] [Real]Absence check using 90 positive place invariants in 127 ms returned sat
[2023-03-09 18:20:41] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 99 ms returned sat
[2023-03-09 18:20:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:21:03] [INFO ] [Real]Absence check using state equation in 21500 ms returned sat
[2023-03-09 18:21:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:21:05] [INFO ] [Nat]Absence check using 90 positive place invariants in 136 ms returned sat
[2023-03-09 18:21:05] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 97 ms returned sat
[2023-03-09 18:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:21:24] [INFO ] [Nat]Absence check using state equation in 18656 ms returned sat
[2023-03-09 18:21:24] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-09 18:21:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 18:21:32] [INFO ] [Nat]Added 40228 Read/Feed constraints in 8357 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8642 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8642/8642 places, 40499/40499 transitions.
Applied a total of 0 rules in 3320 ms. Remains 8642 /8642 variables (removed 0) and now considering 40499/40499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3323 ms. Remains : 8642/8642 places, 40499/40499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8642/8642 places, 40499/40499 transitions.
Applied a total of 0 rules in 3166 ms. Remains 8642 /8642 variables (removed 0) and now considering 40499/40499 (removed 0) transitions.
[2023-03-09 18:21:39] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-09 18:21:39] [INFO ] Invariant cache hit.
[2023-03-09 18:21:46] [INFO ] Implicit Places using invariants in 7513 ms returned []
Implicit Place search using SMT only with invariants took 7515 ms to find 0 implicit places.
[2023-03-09 18:21:46] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-09 18:21:46] [INFO ] Invariant cache hit.
[2023-03-09 18:21:47] [INFO ] Dead Transitions using invariants and state equation in 869 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11562 ms. Remains : 8642/8642 places, 40499/40499 transitions.
Normalized transition count is 40498 out of 40499 initially.
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-09 18:21:50] [INFO ] Computed 92 place invariants in 3078 ms
Finished random walk after 811623 steps, including 1501 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=27 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1913 ms. (steps per millisecond=522 ) properties (out of 1) seen :1
[2023-03-09 18:22:22] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
// Phase 1: matrix 40498 rows 8642 cols
[2023-03-09 18:22:25] [INFO ] Computed 92 place invariants in 3116 ms
[2023-03-09 18:22:26] [INFO ] [Real]Absence check using 90 positive place invariants in 133 ms returned sat
[2023-03-09 18:22:26] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 102 ms returned sat
[2023-03-09 18:22:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:22:33] [INFO ] [Real]Absence check using state equation in 6531 ms returned sat
[2023-03-09 18:22:34] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-09 18:22:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 18:22:39] [INFO ] [Real]Added 40228 Read/Feed constraints in 5059 ms returned sat
[2023-03-09 18:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:22:41] [INFO ] [Nat]Absence check using 90 positive place invariants in 134 ms returned sat
[2023-03-09 18:22:41] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 100 ms returned sat
[2023-03-09 18:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:23:03] [INFO ] [Nat]Absence check using state equation in 21974 ms returned sat
[2023-03-09 18:23:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 18:23:11] [INFO ] [Nat]Added 40228 Read/Feed constraints in 8277 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8642 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8642/8642 places, 40499/40499 transitions.
Applied a total of 0 rules in 3429 ms. Remains 8642 /8642 variables (removed 0) and now considering 40499/40499 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3429 ms. Remains : 8642/8642 places, 40499/40499 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8642/8642 places, 40499/40499 transitions.
Applied a total of 0 rules in 3125 ms. Remains 8642 /8642 variables (removed 0) and now considering 40499/40499 (removed 0) transitions.
[2023-03-09 18:23:18] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-09 18:23:18] [INFO ] Invariant cache hit.
[2023-03-09 18:23:19] [INFO ] Implicit Places using invariants in 808 ms returned []
Implicit Place search using SMT only with invariants took 828 ms to find 0 implicit places.
[2023-03-09 18:23:19] [INFO ] Flow matrix only has 40498 transitions (discarded 1 similar events)
[2023-03-09 18:23:19] [INFO ] Invariant cache hit.
[2023-03-09 18:23:42] [INFO ] Dead Transitions using invariants and state equation in 23556 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27516 ms. Remains : 8642/8642 places, 40499/40499 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-03 in 242684 ms.
Starting property specific reduction for CANInsertWithFailure-PT-090-UpperBounds-04
Normalized transition count is 40507 out of 40511 initially.
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-09 18:23:45] [INFO ] Computed 92 place invariants in 2755 ms
Incomplete random walk after 10000 steps, including 18 resets, run finished after 330 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
[2023-03-09 18:23:45] [INFO ] Flow matrix only has 40507 transitions (discarded 4 similar events)
// Phase 1: matrix 40507 rows 8654 cols
[2023-03-09 18:23:49] [INFO ] Computed 92 place invariants in 3281 ms
[2023-03-09 18:23:50] [INFO ] [Real]Absence check using 90 positive place invariants in 130 ms returned sat
[2023-03-09 18:23:50] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 100 ms returned sat
[2023-03-09 18:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:23:54] [INFO ] [Real]Absence check using state equation in 3864 ms returned unknown
Current structural bounds on expressions (after SMT) : [90] Max seen :[0]
Support contains 1 out of 8654 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8654/8654 places, 40511/40511 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 8 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 8643 transition count 40500
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 26 place count 8643 transition count 40500
Applied a total of 26 rules in 9736 ms. Remains 8643 /8654 variables (removed 11) and now considering 40500/40511 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9737 ms. Remains : 8643/8654 places, 40500/40511 transitions.
// Phase 1: matrix 40500 rows 8643 cols
[2023-03-09 18:24:06] [INFO ] Computed 92 place invariants in 2733 ms
Finished random walk after 641782 steps, including 1188 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=21 )
Incomplete Best-First random walk after 1000001 steps, including 14 resets, run finished after 2179 ms. (steps per millisecond=458 ) properties (out of 1) seen :0
[2023-03-09 18:24:38] [INFO ] Invariant cache hit.
[2023-03-09 18:24:39] [INFO ] [Real]Absence check using 90 positive place invariants in 170 ms returned sat
[2023-03-09 18:24:40] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 109 ms returned sat
[2023-03-09 18:24:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:24:59] [INFO ] [Real]Absence check using state equation in 19033 ms returned sat
[2023-03-09 18:24:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 18:25:01] [INFO ] [Nat]Absence check using 90 positive place invariants in 167 ms returned sat
[2023-03-09 18:25:01] [INFO ] [Nat]Absence check using 90 positive and 2 generalized place invariants in 100 ms returned sat
[2023-03-09 18:25:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 18:25:07] [INFO ] [Nat]Absence check using state equation in 6324 ms returned sat
[2023-03-09 18:25:07] [INFO ] State equation strengthened by 40228 read => feed constraints.
[2023-03-09 18:25:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 18:25:13] [INFO ] [Nat]Added 40228 Read/Feed constraints in 5304 ms returned sat
[2023-03-09 18:25:33] [INFO ] Deduced a trap composed of 3 places in 19776 ms of which 18 ms to minimize.
[2023-03-09 18:25:56] [INFO ] Deduced a trap composed of 2 places in 22055 ms of which 7 ms to minimize.
[2023-03-09 18:25:56] [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 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [90] Max seen :[1]
Support contains 1 out of 8643 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3060 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3060 ms. Remains : 8643/8643 places, 40500/40500 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8643/8643 places, 40500/40500 transitions.
Applied a total of 0 rules in 3039 ms. Remains 8643 /8643 variables (removed 0) and now considering 40500/40500 (removed 0) transitions.
[2023-03-09 18:26:02] [INFO ] Invariant cache hit.
[2023-03-09 18:26:03] [INFO ] Implicit Places using invariants in 791 ms returned []
Implicit Place search using SMT only with invariants took 792 ms to find 0 implicit places.
[2023-03-09 18:26:03] [INFO ] Invariant cache hit.
[2023-03-09 18:26:28] [INFO ] Dead Transitions using invariants and state equation in 24975 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28816 ms. Remains : 8643/8643 places, 40500/40500 transitions.
[2023-03-09 18:26:28] [INFO ] Invariant cache hit.
Finished random walk after 789163 steps, including 1461 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=26 )
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 1881 ms. (steps per millisecond=531 ) properties (out of 1) seen :0
[2023-03-09 18:27:00] [INFO ] Invariant cache hit.
[2023-03-09 18:27:01] [INFO ] [Real]Absence check using 90 positive place invariants in 130 ms returned sat
[2023-03-09 18:27:01] [INFO ] [Real]Absence check using 90 positive and 2 generalized place invariants in 95 ms returned sat
[2023-03-09 18:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 18:27:07] [INFO ] [Real]Absence check using state equation in 6595 ms returned sat
[2023-03-09 18:27:08] [INFO ] State equation strengthened by 40228 read => feed constraints.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 11765776 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16060496 kB

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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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-090"
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 2-5348"
echo " Executing tool itstools"
echo " Input is CANInsertWithFailure-PT-090, 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 r037-tajo-167813690800773"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-090.tgz
mv CANInsertWithFailure-PT-090 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;