Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r325-tall-167889196900245.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is RERS2020-PT-pb104, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889196900245
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 81M
-rw-r--r-- 1 mcc users 7.5K Feb 26 08:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 08:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 08:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 08:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 08:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 26 08:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 08:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 26 08:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 80M Mar 5 18:23 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 RERS2020-PT-pb104-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678991880441

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=RERS2020-PT-pb104
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-16 18:38:02] [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]
[2023-03-16 18:38:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 18:38:04] [INFO ] Load time of PNML (sax parser for PT used): 2352 ms
[2023-03-16 18:38:04] [INFO ] Transformed 1353 places.
[2023-03-16 18:38:04] [INFO ] Transformed 143642 transitions.
[2023-03-16 18:38:04] [INFO ] Found NUPN structural information;
[2023-03-16 18:38:04] [INFO ] Parsed PT model containing 1353 places and 143642 transitions and 572292 arcs in 2899 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Ensure Unique test removed 13930 transitions
Reduce redundant transitions removed 13930 transitions.
Normalized transition count is 96758 out of 129712 initially.
// Phase 1: matrix 96758 rows 1353 cols
[2023-03-16 18:38:06] [INFO ] Computed 17 place invariants in 579 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1303 ms. (steps per millisecond=7 ) properties (out of 16) seen :2
FORMULA RERS2020-PT-pb104-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb104-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 14) seen :1
FORMULA RERS2020-PT-pb104-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 13) seen :1
FORMULA RERS2020-PT-pb104-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 12) seen :1
FORMULA RERS2020-PT-pb104-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 11) seen :0
[2023-03-16 18:38:09] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1353 cols
[2023-03-16 18:38:10] [INFO ] Computed 17 place invariants in 440 ms
[2023-03-16 18:38:10] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-16 18:38:10] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2023-03-16 18:38:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:38:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-16 18:38:15] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2023-03-16 18:38:15] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 8 ms returned sat
[2023-03-16 18:38:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:38:20] [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)
[2023-03-16 18:38:20] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-16 18:38:20] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2023-03-16 18:38:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:38:25] [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 2
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)
[2023-03-16 18:38:25] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-16 18:38:25] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-16 18:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:38:30] [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 3
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)
[2023-03-16 18:38:30] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2023-03-16 18:38:30] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2023-03-16 18:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:38:35] [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 4
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)
[2023-03-16 18:38:35] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-16 18:38:35] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2023-03-16 18:38:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:38:40] [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)
[2023-03-16 18:38:40] [INFO ] [Real]Absence check using 9 positive place invariants in 16 ms returned sat
[2023-03-16 18:38:40] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-16 18:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:38:45] [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 6
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)
[2023-03-16 18:38:45] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2023-03-16 18:38:45] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 11 ms returned sat
[2023-03-16 18:38:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:38:50] [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 7
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)
[2023-03-16 18:38:50] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-16 18:38:50] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 11 ms returned sat
[2023-03-16 18:38:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:38:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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)
[2023-03-16 18:38:55] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2023-03-16 18:38:55] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2023-03-16 18:38:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:39:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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)
[2023-03-16 18:39:00] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2023-03-16 18:39:00] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 11 ms returned sat
[2023-03-16 18:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:39:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 11 out of 1353 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1353/1353 places, 129712/129712 transitions.
Ensure Unique test removed 8 places
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2134 rules applied. Total rules applied 2134 place count 1345 transition count 127586
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 2134 place count 1345 transition count 127577
Deduced a syphon composed of 9 places in 78 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2152 place count 1336 transition count 127577
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 114 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 1 with 44 rules applied. Total rules applied 2196 place count 1314 transition count 127555
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2215 place count 1314 transition count 127536
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2239 place count 1295 transition count 127531
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2243 place count 1295 transition count 127527
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2263 place count 1291 transition count 127511
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2264 place count 1291 transition count 127510
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2265 place count 1290 transition count 127510
Free-agglomeration rule (complex) applied 28 times with reduction of 485 identical transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 2293 place count 1290 transition count 132662
Reduce places removed 28 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 475 transitions
Reduce isomorphic transitions removed 479 transitions.
Iterating post reduction 4 with 507 rules applied. Total rules applied 2800 place count 1262 transition count 132183
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2801 place count 1261 transition count 132182
Applied a total of 2801 rules in 7307 ms. Remains 1261 /1353 variables (removed 92) and now considering 132182/129712 (removed -2470) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7320 ms. Remains : 1261/1353 places, 132182/129712 transitions.
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 18:39:13] [INFO ] Computed 9 place invariants in 490 ms
Interrupted random walk after 350465 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 475363 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
Interrupted Best-First random walk after 467423 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 1
FORMULA RERS2020-PT-pb104-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 475866 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
Interrupted Best-First random walk after 464812 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
Interrupted Best-First random walk after 472444 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
Interrupted Best-First random walk after 417057 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 0
Interrupted Best-First random walk after 418635 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 0
Interrupted Best-First random walk after 423588 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen 0
Interrupted Best-First random walk after 366346 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=73 ) properties seen 0
Interrupted Best-First random walk after 355416 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=71 ) properties seen 0
[2023-03-16 18:40:33] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 18:40:33] [INFO ] Computed 9 place invariants in 445 ms
[2023-03-16 18:40:34] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-16 18:40:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:41:01] [INFO ] [Real]Absence check using state equation in 27570 ms returned sat
[2023-03-16 18:41:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:41:03] [INFO ] [Nat]Absence check using 9 positive place invariants in 22 ms returned sat
[2023-03-16 18:41:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:41:31] [INFO ] [Nat]Absence check using state equation in 28201 ms returned sat
[2023-03-16 18:41:32] [INFO ] State equation strengthened by 3589 read => feed constraints.
[2023-03-16 18:41:44] [INFO ] [Nat]Added 3589 Read/Feed constraints in 11475 ms returned sat
[2023-03-16 18:41:57] [INFO ] Deduced a trap composed of 94 places in 11338 ms of which 27 ms to minimize.
[2023-03-16 18:41:57] [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: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)
[2023-03-16 18:41:57] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-16 18:41:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:42:26] [INFO ] [Real]Absence check using state equation in 29487 ms returned sat
[2023-03-16 18:42:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:42:28] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-16 18:42:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:42:56] [INFO ] [Nat]Absence check using state equation in 28034 ms returned sat
[2023-03-16 18:43:06] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10323 ms returned sat
[2023-03-16 18:43:18] [INFO ] Deduced a trap composed of 90 places in 10286 ms of which 1 ms to minimize.
[2023-03-16 18:43:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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)
[2023-03-16 18:43:18] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-16 18:43:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:43:45] [INFO ] [Real]Absence check using state equation in 26624 ms returned sat
[2023-03-16 18:43:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:43:46] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-16 18:43:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:44:14] [INFO ] [Nat]Absence check using state equation in 28149 ms returned sat
[2023-03-16 18:44:25] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10910 ms returned sat
[2023-03-16 18:44:37] [INFO ] Deduced a trap composed of 77 places in 10476 ms of which 2 ms to minimize.
[2023-03-16 18:44:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2023-03-16 18:44:37] [INFO ] [Real]Absence check using 9 positive place invariants in 23 ms returned sat
[2023-03-16 18:44:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:45:04] [INFO ] [Real]Absence check using state equation in 26468 ms returned sat
[2023-03-16 18:45:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:45:05] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 18:45:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:45:32] [INFO ] [Nat]Absence check using state equation in 26905 ms returned sat
[2023-03-16 18:45:42] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9348 ms returned sat
[2023-03-16 18:45:53] [INFO ] Deduced a trap composed of 120 places in 9889 ms of which 3 ms to minimize.
[2023-03-16 18:45:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-16 18:45:53] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-16 18:45:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:46:20] [INFO ] [Real]Absence check using state equation in 27216 ms returned sat
[2023-03-16 18:46:32] [INFO ] [Real]Added 3589 Read/Feed constraints in 10258 ms returned sat
[2023-03-16 18:46:44] [INFO ] Deduced a trap composed of 79 places in 9840 ms of which 3 ms to minimize.
[2023-03-16 18:46:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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: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)
[2023-03-16 18:46:44] [INFO ] [Real]Absence check using 9 positive place invariants in 22 ms returned sat
[2023-03-16 18:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:47:11] [INFO ] [Real]Absence check using state equation in 26859 ms returned sat
[2023-03-16 18:47:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:47:13] [INFO ] [Nat]Absence check using 9 positive place invariants in 22 ms returned sat
[2023-03-16 18:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:47:41] [INFO ] [Nat]Absence check using state equation in 28126 ms returned sat
[2023-03-16 18:47:51] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10013 ms returned sat
[2023-03-16 18:48:03] [INFO ] Deduced a trap composed of 72 places in 10587 ms of which 2 ms to minimize.
[2023-03-16 18:48:03] [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)
[2023-03-16 18:48:03] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-16 18:48:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:48:30] [INFO ] [Real]Absence check using state equation in 27449 ms returned sat
[2023-03-16 18:48:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:48:32] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-16 18:48:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:49:00] [INFO ] [Nat]Absence check using state equation in 27907 ms returned sat
[2023-03-16 18:49:11] [INFO ] [Nat]Added 3589 Read/Feed constraints in 11358 ms returned sat
[2023-03-16 18:49:23] [INFO ] Deduced a trap composed of 72 places in 10910 ms of which 1 ms to minimize.
[2023-03-16 18:49:23] [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 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)
[2023-03-16 18:49:24] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-16 18:49:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:49:51] [INFO ] [Real]Absence check using state equation in 27337 ms returned sat
[2023-03-16 18:49:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:49:53] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-16 18:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:50:20] [INFO ] [Nat]Absence check using state equation in 27563 ms returned sat
[2023-03-16 18:50:30] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9705 ms returned sat
[2023-03-16 18:50:42] [INFO ] Deduced a trap composed of 93 places in 10557 ms of which 1 ms to minimize.
[2023-03-16 18:50:42] [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 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-16 18:50:42] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 18:50:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:51:09] [INFO ] [Real]Absence check using state equation in 27393 ms returned sat
[2023-03-16 18:51:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:51:11] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-16 18:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:51:38] [INFO ] [Nat]Absence check using state equation in 27233 ms returned sat
[2023-03-16 18:51:50] [INFO ] [Nat]Added 3589 Read/Feed constraints in 11442 ms returned sat
[2023-03-16 18:52:03] [INFO ] Deduced a trap composed of 94 places in 12218 ms of which 2 ms to minimize.
[2023-03-16 18:52:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-16 18:52:04] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 18:52:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:52:32] [INFO ] [Real]Absence check using state equation in 28035 ms returned sat
[2023-03-16 18:52:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:52:33] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 18:52:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:53:02] [INFO ] [Nat]Absence check using state equation in 29013 ms returned sat
[2023-03-16 18:53:12] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10105 ms returned sat
[2023-03-16 18:53:25] [INFO ] Deduced a trap composed of 94 places in 11677 ms of which 3 ms to minimize.
[2023-03-16 18:53:25] [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 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 10 out of 1261 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132182/132182 transitions.
Applied a total of 0 rules in 642 ms. Remains 1261 /1261 variables (removed 0) and now considering 132182/132182 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 642 ms. Remains : 1261/1261 places, 132182/132182 transitions.
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 18:53:27] [INFO ] Computed 9 place invariants in 503 ms
Interrupted random walk after 324206 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 359369 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=71 ) properties seen 0
Interrupted Best-First random walk after 378085 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=75 ) properties seen 0
Interrupted Best-First random walk after 391144 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=78 ) properties seen 0
Interrupted Best-First random walk after 440731 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
Interrupted Best-First random walk after 423877 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen 0
Interrupted Best-First random walk after 432923 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 0
Interrupted Best-First random walk after 454832 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 0
Interrupted Best-First random walk after 384136 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=76 ) properties seen 0
Interrupted Best-First random walk after 401675 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=80 ) properties seen 0
Interrupted Best-First random walk after 407402 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 0
[2023-03-16 18:54:47] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 18:54:47] [INFO ] Computed 9 place invariants in 574 ms
[2023-03-16 18:54:48] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-16 18:54:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:55:15] [INFO ] [Real]Absence check using state equation in 27738 ms returned sat
[2023-03-16 18:55:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:55:17] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-16 18:55:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:55:45] [INFO ] [Nat]Absence check using state equation in 28239 ms returned sat
[2023-03-16 18:55:46] [INFO ] State equation strengthened by 3589 read => feed constraints.
[2023-03-16 18:55:57] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10342 ms returned sat
[2023-03-16 18:56:10] [INFO ] Deduced a trap composed of 94 places in 11713 ms of which 2 ms to minimize.
[2023-03-16 18:56:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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: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)
[2023-03-16 18:56:10] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-16 18:56:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:56:37] [INFO ] [Real]Absence check using state equation in 26825 ms returned sat
[2023-03-16 18:56:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:56:38] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-16 18:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:57:08] [INFO ] [Nat]Absence check using state equation in 29951 ms returned sat
[2023-03-16 18:57:18] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10389 ms returned sat
[2023-03-16 18:57:31] [INFO ] Deduced a trap composed of 90 places in 11512 ms of which 2 ms to minimize.
[2023-03-16 18:57:31] [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 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)
[2023-03-16 18:57:32] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 18:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:57:59] [INFO ] [Real]Absence check using state equation in 27121 ms returned sat
[2023-03-16 18:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:58:00] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 18:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:58:28] [INFO ] [Nat]Absence check using state equation in 27977 ms returned sat
[2023-03-16 18:58:39] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10833 ms returned sat
[2023-03-16 18:58:52] [INFO ] Deduced a trap composed of 77 places in 11556 ms of which 2 ms to minimize.
[2023-03-16 18:58:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2023-03-16 18:58:52] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 18:58:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:59:21] [INFO ] [Real]Absence check using state equation in 28665 ms returned sat
[2023-03-16 18:59:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:59:23] [INFO ] [Nat]Absence check using 9 positive place invariants in 50 ms returned sat
[2023-03-16 18:59:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:59:49] [INFO ] [Nat]Absence check using state equation in 26842 ms returned sat
[2023-03-16 19:00:00] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10993 ms returned sat
[2023-03-16 19:00:13] [INFO ] Deduced a trap composed of 120 places in 11119 ms of which 1 ms to minimize.
[2023-03-16 19:00:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-16 19:00:13] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 19:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:00:43] [INFO ] [Real]Absence check using state equation in 29979 ms returned sat
[2023-03-16 19:00:56] [INFO ] [Real]Added 3589 Read/Feed constraints in 11347 ms returned sat
[2023-03-16 19:01:09] [INFO ] Deduced a trap composed of 79 places in 10924 ms of which 1 ms to minimize.
[2023-03-16 19:01:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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: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)
[2023-03-16 19:01:09] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 19:01:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:01:37] [INFO ] [Real]Absence check using state equation in 27959 ms returned sat
[2023-03-16 19:01:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 19:01:39] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 19:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 19:02:07] [INFO ] [Nat]Absence check using state equation in 27711 ms returned sat
[2023-03-16 19:02:18] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10927 ms returned sat
[2023-03-16 19:02:29] [INFO ] Deduced a trap composed of 72 places in 10444 ms of which 2 ms to minimize.
[2023-03-16 19:02:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2023-03-16 19:02:29] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-16 19:02:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:02:57] [INFO ] [Real]Absence check using state equation in 27877 ms returned sat
[2023-03-16 19:02:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 19:02:59] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-16 19:02:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 19:03:27] [INFO ] [Nat]Absence check using state equation in 27923 ms returned sat
[2023-03-16 19:03:38] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10774 ms returned sat
[2023-03-16 19:03:50] [INFO ] Deduced a trap composed of 72 places in 11061 ms of which 2 ms to minimize.
[2023-03-16 19:03:50] [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)
[2023-03-16 19:03:50] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-16 19:03:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:04:17] [INFO ] [Real]Absence check using state equation in 26822 ms returned sat
[2023-03-16 19:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 19:04:19] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 19:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 19:04:46] [INFO ] [Nat]Absence check using state equation in 27767 ms returned sat
[2023-03-16 19:04:57] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10261 ms returned sat
[2023-03-16 19:05:08] [INFO ] Deduced a trap composed of 93 places in 10148 ms of which 1 ms to minimize.
[2023-03-16 19:05:08] [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 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-16 19:05:08] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-16 19:05:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:05:37] [INFO ] [Real]Absence check using state equation in 28448 ms returned sat
[2023-03-16 19:05:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 19:05:38] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 19:05:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 19:06:05] [INFO ] [Nat]Absence check using state equation in 26921 ms returned sat
[2023-03-16 19:06:15] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10250 ms returned sat
[2023-03-16 19:06:28] [INFO ] Deduced a trap composed of 94 places in 11401 ms of which 2 ms to minimize.
[2023-03-16 19:06:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-16 19:06:28] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-16 19:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:06:55] [INFO ] [Real]Absence check using state equation in 26753 ms returned sat
[2023-03-16 19:06:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 19:06:57] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-16 19:06:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 19:07:24] [INFO ] [Nat]Absence check using state equation in 27564 ms returned sat
[2023-03-16 19:07:36] [INFO ] [Nat]Added 3589 Read/Feed constraints in 11635 ms returned sat
[2023-03-16 19:07:48] [INFO ] Deduced a trap composed of 94 places in 10532 ms of which 1 ms to minimize.
[2023-03-16 19:07:48] [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: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 10 out of 1261 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132182/132182 transitions.
Applied a total of 0 rules in 839 ms. Remains 1261 /1261 variables (removed 0) and now considering 132182/132182 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 839 ms. Remains : 1261/1261 places, 132182/132182 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132182/132182 transitions.
Applied a total of 0 rules in 846 ms. Remains 1261 /1261 variables (removed 0) and now considering 132182/132182 (removed 0) transitions.
[2023-03-16 19:07:49] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
[2023-03-16 19:07:50] [INFO ] Invariant cache hit.
[2023-03-16 19:07:54] [INFO ] Implicit Places using invariants in 4690 ms returned []
Implicit Place search using SMT only with invariants took 4692 ms to find 0 implicit places.
[2023-03-16 19:07:54] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
[2023-03-16 19:07:54] [INFO ] Invariant cache hit.
[2023-03-16 19:08:24] [INFO ] Performed 77092/132182 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:08:45] [INFO ] Dead Transitions using invariants and state equation in 50620 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56172 ms. Remains : 1261/1261 places, 132182/132182 transitions.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-00
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:08:45] [INFO ] Computed 9 place invariants in 542 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
[2023-03-16 19:08:47] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:08:47] [INFO ] Computed 9 place invariants in 525 ms
[2023-03-16 19:08:47] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-16 19:08:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:08:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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: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) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 16 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132166/132166 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132887
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132689
Applied a total of 206 rules in 1553 ms. Remains 1257 /1261 variables (removed 4) and now considering 132689/132166 (removed -523) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1560 ms. Remains : 1257/1261 places, 132689/132166 transitions.
Normalized transition count is 101610 out of 132689 initially.
// Phase 1: matrix 101610 rows 1257 cols
[2023-03-16 19:08:55] [INFO ] Computed 9 place invariants in 653 ms
Interrupted random walk after 327105 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 521524 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
[2023-03-16 19:09:30] [INFO ] Flow matrix only has 101610 transitions (discarded 31079 similar events)
// Phase 1: matrix 101610 rows 1257 cols
[2023-03-16 19:09:30] [INFO ] Computed 9 place invariants in 483 ms
[2023-03-16 19:09:30] [INFO ] [Real]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-16 19:09:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:09:59] [INFO ] [Real]Absence check using state equation in 28753 ms returned sat
[2023-03-16 19:10:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 19:10:01] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-16 19:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 19:10:29] [INFO ] [Nat]Absence check using state equation in 28463 ms returned sat
[2023-03-16 19:10:30] [INFO ] State equation strengthened by 3604 read => feed constraints.
[2023-03-16 19:10:41] [INFO ] [Nat]Added 3604 Read/Feed constraints in 10910 ms returned sat
[2023-03-16 19:10:54] [INFO ] Deduced a trap composed of 24 places in 11859 ms of which 2 ms to minimize.
[2023-03-16 19:10:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132689/132689 transitions.
Applied a total of 0 rules in 697 ms. Remains 1257 /1257 variables (removed 0) and now considering 132689/132689 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 698 ms. Remains : 1257/1257 places, 132689/132689 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132689/132689 transitions.
Applied a total of 0 rules in 693 ms. Remains 1257 /1257 variables (removed 0) and now considering 132689/132689 (removed 0) transitions.
[2023-03-16 19:10:56] [INFO ] Flow matrix only has 101610 transitions (discarded 31079 similar events)
[2023-03-16 19:10:56] [INFO ] Invariant cache hit.
[2023-03-16 19:11:01] [INFO ] Implicit Places using invariants in 4917 ms returned []
Implicit Place search using SMT only with invariants took 4918 ms to find 0 implicit places.
[2023-03-16 19:11:01] [INFO ] Flow matrix only has 101610 transitions (discarded 31079 similar events)
[2023-03-16 19:11:01] [INFO ] Invariant cache hit.
[2023-03-16 19:11:31] [INFO ] Performed 80194/132689 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:11:49] [INFO ] Dead Transitions using invariants and state equation in 48430 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54053 ms. Remains : 1257/1257 places, 132689/132689 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-00 in 184194 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-01
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:11:50] [INFO ] Computed 9 place invariants in 594 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 1) seen :0
[2023-03-16 19:11:51] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:11:51] [INFO ] Computed 9 place invariants in 518 ms
[2023-03-16 19:11:52] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 19:11:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:11:56] [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: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) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 14 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132168/132168 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 133056
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132858
Applied a total of 206 rules in 1486 ms. Remains 1257 /1261 variables (removed 4) and now considering 132858/132168 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1491 ms. Remains : 1257/1261 places, 132858/132168 transitions.
Normalized transition count is 101777 out of 132858 initially.
// Phase 1: matrix 101777 rows 1257 cols
[2023-03-16 19:11:59] [INFO ] Computed 9 place invariants in 574 ms
Interrupted random walk after 338826 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 352678 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=70 ) properties seen 0
[2023-03-16 19:12:34] [INFO ] Flow matrix only has 101777 transitions (discarded 31081 similar events)
// Phase 1: matrix 101777 rows 1257 cols
[2023-03-16 19:12:34] [INFO ] Computed 9 place invariants in 644 ms
[2023-03-16 19:12:35] [INFO ] [Real]Absence check using 9 positive place invariants in 31 ms returned sat
[2023-03-16 19:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:13:03] [INFO ] [Real]Absence check using state equation in 28116 ms returned sat
[2023-03-16 19:13:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 19:13:04] [INFO ] [Nat]Absence check using 9 positive place invariants in 25 ms returned sat
[2023-03-16 19:13:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 19:13:33] [INFO ] [Nat]Absence check using state equation in 28814 ms returned sat
[2023-03-16 19:13:34] [INFO ] State equation strengthened by 3610 read => feed constraints.
[2023-03-16 19:13:43] [INFO ] [Nat]Added 3610 Read/Feed constraints in 8925 ms returned sat
[2023-03-16 19:13:54] [INFO ] Deduced a trap composed of 125 places in 9886 ms of which 2 ms to minimize.
[2023-03-16 19:13:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132858/132858 transitions.
Applied a total of 0 rules in 700 ms. Remains 1257 /1257 variables (removed 0) and now considering 132858/132858 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 700 ms. Remains : 1257/1257 places, 132858/132858 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132858/132858 transitions.
Applied a total of 0 rules in 689 ms. Remains 1257 /1257 variables (removed 0) and now considering 132858/132858 (removed 0) transitions.
[2023-03-16 19:13:56] [INFO ] Flow matrix only has 101777 transitions (discarded 31081 similar events)
[2023-03-16 19:13:56] [INFO ] Invariant cache hit.
[2023-03-16 19:14:00] [INFO ] Implicit Places using invariants in 4483 ms returned []
Implicit Place search using SMT only with invariants took 4484 ms to find 0 implicit places.
[2023-03-16 19:14:00] [INFO ] Flow matrix only has 101777 transitions (discarded 31081 similar events)
[2023-03-16 19:14:00] [INFO ] Invariant cache hit.
[2023-03-16 19:14:30] [INFO ] Performed 79466/132858 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:14:50] [INFO ] Dead Transitions using invariants and state equation in 49701 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54895 ms. Remains : 1257/1257 places, 132858/132858 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-01 in 180966 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-03
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:14:51] [INFO ] Computed 9 place invariants in 488 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
[2023-03-16 19:14:52] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:14:52] [INFO ] Computed 9 place invariants in 517 ms
[2023-03-16 19:14:53] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-16 19:14:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:14:57] [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.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: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) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 596 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 131586/131586 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132474
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132276
Applied a total of 206 rules in 1636 ms. Remains 1257 /1261 variables (removed 4) and now considering 132276/131586 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1640 ms. Remains : 1257/1261 places, 132276/131586 transitions.
Normalized transition count is 101236 out of 132276 initially.
// Phase 1: matrix 101236 rows 1257 cols
[2023-03-16 19:15:00] [INFO ] Computed 9 place invariants in 539 ms
Interrupted random walk after 341397 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 438085 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
[2023-03-16 19:15:35] [INFO ] Flow matrix only has 101236 transitions (discarded 31040 similar events)
// Phase 1: matrix 101236 rows 1257 cols
[2023-03-16 19:15:35] [INFO ] Computed 9 place invariants in 532 ms
[2023-03-16 19:15:36] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-16 19:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:16:04] [INFO ] [Real]Absence check using state equation in 28070 ms returned sat
[2023-03-16 19:16:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 19:16:05] [INFO ] [Nat]Absence check using 9 positive place invariants in 22 ms returned sat
[2023-03-16 19:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 19:16:34] [INFO ] [Nat]Absence check using state equation in 28478 ms returned sat
[2023-03-16 19:16:35] [INFO ] State equation strengthened by 3608 read => feed constraints.
[2023-03-16 19:16:46] [INFO ] [Nat]Added 3608 Read/Feed constraints in 10656 ms returned sat
[2023-03-16 19:16:58] [INFO ] Deduced a trap composed of 77 places in 11284 ms of which 2 ms to minimize.
[2023-03-16 19:16:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132276/132276 transitions.
Applied a total of 0 rules in 677 ms. Remains 1257 /1257 variables (removed 0) and now considering 132276/132276 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 677 ms. Remains : 1257/1257 places, 132276/132276 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132276/132276 transitions.
Applied a total of 0 rules in 654 ms. Remains 1257 /1257 variables (removed 0) and now considering 132276/132276 (removed 0) transitions.
[2023-03-16 19:17:00] [INFO ] Flow matrix only has 101236 transitions (discarded 31040 similar events)
[2023-03-16 19:17:00] [INFO ] Invariant cache hit.
[2023-03-16 19:17:05] [INFO ] Implicit Places using invariants in 4965 ms returned []
Implicit Place search using SMT only with invariants took 4966 ms to find 0 implicit places.
[2023-03-16 19:17:05] [INFO ] Flow matrix only has 101236 transitions (discarded 31040 similar events)
[2023-03-16 19:17:05] [INFO ] Invariant cache hit.
[2023-03-16 19:17:35] [INFO ] Performed 80446/132276 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:17:54] [INFO ] Dead Transitions using invariants and state equation in 49018 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54655 ms. Remains : 1257/1257 places, 132276/132276 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-03 in 183737 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-04
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:17:54] [INFO ] Computed 9 place invariants in 532 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1332 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 1) seen :0
[2023-03-16 19:17:56] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:17:56] [INFO ] Computed 9 place invariants in 438 ms
[2023-03-16 19:17:57] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-16 19:17:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:18:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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.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: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) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 173 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132009/132009 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132897
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132699
Applied a total of 206 rules in 1440 ms. Remains 1257 /1261 variables (removed 4) and now considering 132699/132009 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1445 ms. Remains : 1257/1261 places, 132699/132009 transitions.
Normalized transition count is 101655 out of 132699 initially.
// Phase 1: matrix 101655 rows 1257 cols
[2023-03-16 19:18:04] [INFO ] Computed 9 place invariants in 583 ms
Interrupted random walk after 251293 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 371506 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=74 ) properties seen 0
[2023-03-16 19:18:39] [INFO ] Flow matrix only has 101655 transitions (discarded 31044 similar events)
// Phase 1: matrix 101655 rows 1257 cols
[2023-03-16 19:18:39] [INFO ] Computed 9 place invariants in 594 ms
[2023-03-16 19:18:40] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-16 19:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:19:08] [INFO ] [Real]Absence check using state equation in 28795 ms returned sat
[2023-03-16 19:19:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 19:19:10] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-16 19:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 19:19:37] [INFO ] [Nat]Absence check using state equation in 27170 ms returned sat
[2023-03-16 19:19:38] [INFO ] State equation strengthened by 3606 read => feed constraints.
[2023-03-16 19:19:49] [INFO ] [Nat]Added 3606 Read/Feed constraints in 11203 ms returned sat
[2023-03-16 19:20:01] [INFO ] Deduced a trap composed of 24 places in 11096 ms of which 1 ms to minimize.
[2023-03-16 19:20:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132699/132699 transitions.
Applied a total of 0 rules in 582 ms. Remains 1257 /1257 variables (removed 0) and now considering 132699/132699 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 582 ms. Remains : 1257/1257 places, 132699/132699 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132699/132699 transitions.
Applied a total of 0 rules in 603 ms. Remains 1257 /1257 variables (removed 0) and now considering 132699/132699 (removed 0) transitions.
[2023-03-16 19:20:03] [INFO ] Flow matrix only has 101655 transitions (discarded 31044 similar events)
[2023-03-16 19:20:03] [INFO ] Invariant cache hit.
[2023-03-16 19:20:08] [INFO ] Implicit Places using invariants in 4887 ms returned []
Implicit Place search using SMT only with invariants took 4892 ms to find 0 implicit places.
[2023-03-16 19:20:08] [INFO ] Flow matrix only has 101655 transitions (discarded 31044 similar events)
[2023-03-16 19:20:08] [INFO ] Invariant cache hit.
[2023-03-16 19:20:38] [INFO ] Performed 79344/132699 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:20:57] [INFO ] Dead Transitions using invariants and state equation in 49183 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54691 ms. Remains : 1257/1257 places, 132699/132699 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-04 in 183081 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-05
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:20:57] [INFO ] Computed 9 place invariants in 494 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1139 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=60 ) properties (out of 1) seen :0
[2023-03-16 19:20:59] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:20:59] [INFO ] Computed 9 place invariants in 515 ms
[2023-03-16 19:21:00] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 19:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:21:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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: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) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 73 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132109/132109 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132997
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132799
Applied a total of 206 rules in 1535 ms. Remains 1257 /1261 variables (removed 4) and now considering 132799/132109 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1540 ms. Remains : 1257/1261 places, 132799/132109 transitions.
Normalized transition count is 101734 out of 132799 initially.
// Phase 1: matrix 101734 rows 1257 cols
[2023-03-16 19:21:07] [INFO ] Computed 9 place invariants in 619 ms
Interrupted random walk after 281486 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 411345 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
[2023-03-16 19:21:42] [INFO ] Flow matrix only has 101734 transitions (discarded 31065 similar events)
// Phase 1: matrix 101734 rows 1257 cols
[2023-03-16 19:21:42] [INFO ] Computed 9 place invariants in 507 ms
[2023-03-16 19:21:42] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 19:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:22:19] [INFO ] [Real]Absence check using state equation in 36826 ms returned sat
[2023-03-16 19:22:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 19:22:21] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-16 19:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 19:22:51] [INFO ] [Nat]Absence check using state equation in 30178 ms returned sat
[2023-03-16 19:22:52] [INFO ] State equation strengthened by 3608 read => feed constraints.
[2023-03-16 19:23:04] [INFO ] [Nat]Added 3608 Read/Feed constraints in 12116 ms returned sat
[2023-03-16 19:23:18] [INFO ] Deduced a trap composed of 23 places in 11748 ms of which 3 ms to minimize.
[2023-03-16 19:23:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132799/132799 transitions.
Applied a total of 0 rules in 731 ms. Remains 1257 /1257 variables (removed 0) and now considering 132799/132799 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 731 ms. Remains : 1257/1257 places, 132799/132799 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132799/132799 transitions.
Applied a total of 0 rules in 714 ms. Remains 1257 /1257 variables (removed 0) and now considering 132799/132799 (removed 0) transitions.
[2023-03-16 19:23:19] [INFO ] Flow matrix only has 101734 transitions (discarded 31065 similar events)
[2023-03-16 19:23:19] [INFO ] Invariant cache hit.
[2023-03-16 19:23:24] [INFO ] Implicit Places using invariants in 4988 ms returned []
Implicit Place search using SMT only with invariants took 4992 ms to find 0 implicit places.
[2023-03-16 19:23:24] [INFO ] Flow matrix only has 101734 transitions (discarded 31065 similar events)
[2023-03-16 19:23:24] [INFO ] Invariant cache hit.
[2023-03-16 19:23:54] [INFO ] Performed 81600/132799 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:24:12] [INFO ] Dead Transitions using invariants and state equation in 47644 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53365 ms. Remains : 1257/1257 places, 132799/132799 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-05 in 195083 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-09
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:24:12] [INFO ] Computed 9 place invariants in 548 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1514 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
[2023-03-16 19:24:14] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:24:15] [INFO ] Computed 9 place invariants in 518 ms
[2023-03-16 19:24:15] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-16 19:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:24:20] [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: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) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 122 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132060/132060 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132948
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132750
Applied a total of 206 rules in 1488 ms. Remains 1257 /1261 variables (removed 4) and now considering 132750/132060 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1492 ms. Remains : 1257/1261 places, 132750/132060 transitions.
Normalized transition count is 101694 out of 132750 initially.
// Phase 1: matrix 101694 rows 1257 cols
[2023-03-16 19:24:22] [INFO ] Computed 9 place invariants in 644 ms
Interrupted random walk after 303237 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 398221 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=79 ) properties seen 0
[2023-03-16 19:24:57] [INFO ] Flow matrix only has 101694 transitions (discarded 31056 similar events)
// Phase 1: matrix 101694 rows 1257 cols
[2023-03-16 19:24:58] [INFO ] Computed 9 place invariants in 698 ms
[2023-03-16 19:24:58] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 19:24:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:25:28] [INFO ] [Real]Absence check using state equation in 29496 ms returned sat
[2023-03-16 19:25:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 19:25:30] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-16 19:25:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 19:25:58] [INFO ] [Nat]Absence check using state equation in 28775 ms returned sat
[2023-03-16 19:25:59] [INFO ] State equation strengthened by 3607 read => feed constraints.
[2023-03-16 19:26:12] [INFO ] [Nat]Added 3607 Read/Feed constraints in 12906 ms returned sat
[2023-03-16 19:26:26] [INFO ] Deduced a trap composed of 24 places in 12502 ms of which 2 ms to minimize.
[2023-03-16 19:26:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132750/132750 transitions.
Applied a total of 0 rules in 630 ms. Remains 1257 /1257 variables (removed 0) and now considering 132750/132750 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 630 ms. Remains : 1257/1257 places, 132750/132750 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132750/132750 transitions.
Applied a total of 0 rules in 643 ms. Remains 1257 /1257 variables (removed 0) and now considering 132750/132750 (removed 0) transitions.
[2023-03-16 19:26:27] [INFO ] Flow matrix only has 101694 transitions (discarded 31056 similar events)
[2023-03-16 19:26:27] [INFO ] Invariant cache hit.
[2023-03-16 19:26:32] [INFO ] Implicit Places using invariants in 4530 ms returned []
Implicit Place search using SMT only with invariants took 4531 ms to find 0 implicit places.
[2023-03-16 19:26:32] [INFO ] Flow matrix only has 101694 transitions (discarded 31056 similar events)
[2023-03-16 19:26:32] [INFO ] Invariant cache hit.
[2023-03-16 19:27:02] [INFO ] Performed 76187/132750 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:27:23] [INFO ] Dead Transitions using invariants and state equation in 50991 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56175 ms. Remains : 1257/1257 places, 132750/132750 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-09 in 191106 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-10
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:27:24] [INFO ] Computed 9 place invariants in 755 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1067 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 1) seen :0
[2023-03-16 19:27:25] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:27:26] [INFO ] Computed 9 place invariants in 597 ms
[2023-03-16 19:27:26] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-16 19:27:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:27:31] [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: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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: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) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 47 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132135/132135 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132951
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 196 transitions
Reduce isomorphic transitions removed 196 transitions.
Iterating post reduction 0 with 200 rules applied. Total rules applied 204 place count 1257 transition count 132755
Applied a total of 204 rules in 1368 ms. Remains 1257 /1261 variables (removed 4) and now considering 132755/132135 (removed -620) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1373 ms. Remains : 1257/1261 places, 132755/132135 transitions.
Normalized transition count is 101694 out of 132755 initially.
// Phase 1: matrix 101694 rows 1257 cols
[2023-03-16 19:27:33] [INFO ] Computed 9 place invariants in 600 ms
Interrupted random walk after 319285 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 372974 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=74 ) properties seen 0
[2023-03-16 19:28:08] [INFO ] Flow matrix only has 101694 transitions (discarded 31061 similar events)
// Phase 1: matrix 101694 rows 1257 cols
[2023-03-16 19:28:09] [INFO ] Computed 9 place invariants in 550 ms
[2023-03-16 19:28:09] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 19:28:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:28:39] [INFO ] [Real]Absence check using state equation in 30267 ms returned sat
[2023-03-16 19:28:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 19:28:41] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 19:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 19:29:10] [INFO ] [Nat]Absence check using state equation in 29353 ms returned sat
[2023-03-16 19:29:11] [INFO ] State equation strengthened by 3609 read => feed constraints.
[2023-03-16 19:29:22] [INFO ] [Nat]Added 3609 Read/Feed constraints in 10817 ms returned sat
[2023-03-16 19:29:37] [INFO ] Deduced a trap composed of 24 places in 13486 ms of which 2 ms to minimize.
[2023-03-16 19:29:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132755/132755 transitions.
Applied a total of 0 rules in 708 ms. Remains 1257 /1257 variables (removed 0) and now considering 132755/132755 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 710 ms. Remains : 1257/1257 places, 132755/132755 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132755/132755 transitions.
Applied a total of 0 rules in 646 ms. Remains 1257 /1257 variables (removed 0) and now considering 132755/132755 (removed 0) transitions.
[2023-03-16 19:29:38] [INFO ] Flow matrix only has 101694 transitions (discarded 31061 similar events)
[2023-03-16 19:29:38] [INFO ] Invariant cache hit.
[2023-03-16 19:29:43] [INFO ] Implicit Places using invariants in 4934 ms returned []
Implicit Place search using SMT only with invariants took 4934 ms to find 0 implicit places.
[2023-03-16 19:29:43] [INFO ] Flow matrix only has 101694 transitions (discarded 31061 similar events)
[2023-03-16 19:29:43] [INFO ] Invariant cache hit.
[2023-03-16 19:30:14] [INFO ] Performed 81774/132755 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:30:32] [INFO ] Dead Transitions using invariants and state equation in 48140 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53734 ms. Remains : 1257/1257 places, 132755/132755 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-10 in 188608 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-11
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:30:32] [INFO ] Computed 9 place invariants in 646 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1158 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 1) seen :0
[2023-03-16 19:30:34] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:30:34] [INFO ] Computed 9 place invariants in 540 ms
[2023-03-16 19:30:34] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-16 19:30:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:30:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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.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: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) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 307 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 131875/131875 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132763
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132565
Applied a total of 206 rules in 1395 ms. Remains 1257 /1261 variables (removed 4) and now considering 132565/131875 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1399 ms. Remains : 1257/1261 places, 132565/131875 transitions.
Normalized transition count is 101542 out of 132565 initially.
// Phase 1: matrix 101542 rows 1257 cols
[2023-03-16 19:30:41] [INFO ] Computed 9 place invariants in 646 ms
Interrupted random walk after 298390 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 408171 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 0
[2023-03-16 19:31:17] [INFO ] Flow matrix only has 101542 transitions (discarded 31023 similar events)
// Phase 1: matrix 101542 rows 1257 cols
[2023-03-16 19:31:17] [INFO ] Computed 9 place invariants in 595 ms
[2023-03-16 19:31:17] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-16 19:31:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:31:46] [INFO ] [Real]Absence check using state equation in 28302 ms returned sat
[2023-03-16 19:31:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 19:31:47] [INFO ] [Nat]Absence check using 9 positive place invariants in 26 ms returned sat
[2023-03-16 19:31:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 19:32:22] [INFO ] [Nat]Absence check using state equation in 34331 ms returned sat
[2023-03-16 19:32:23] [INFO ] State equation strengthened by 3604 read => feed constraints.
[2023-03-16 19:32:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
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) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132565/132565 transitions.
Applied a total of 0 rules in 708 ms. Remains 1257 /1257 variables (removed 0) and now considering 132565/132565 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 710 ms. Remains : 1257/1257 places, 132565/132565 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132565/132565 transitions.
Applied a total of 0 rules in 664 ms. Remains 1257 /1257 variables (removed 0) and now considering 132565/132565 (removed 0) transitions.
[2023-03-16 19:32:34] [INFO ] Flow matrix only has 101542 transitions (discarded 31023 similar events)
[2023-03-16 19:32:34] [INFO ] Invariant cache hit.
[2023-03-16 19:32:38] [INFO ] Implicit Places using invariants in 4727 ms returned []
Implicit Place search using SMT only with invariants took 4729 ms to find 0 implicit places.
[2023-03-16 19:32:38] [INFO ] Flow matrix only has 101542 transitions (discarded 31023 similar events)
[2023-03-16 19:32:38] [INFO ] Invariant cache hit.
[2023-03-16 19:33:09] [INFO ] Performed 80262/132565 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:33:27] [INFO ] Dead Transitions using invariants and state equation in 49186 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54594 ms. Remains : 1257/1257 places, 132565/132565 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-11 in 175930 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-14
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:33:28] [INFO ] Computed 9 place invariants in 574 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1164 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
[2023-03-16 19:33:30] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:33:30] [INFO ] Computed 9 place invariants in 453 ms
[2023-03-16 19:33:30] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 19:33:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:33:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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: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) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 158 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132024/132024 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132912
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132714
Applied a total of 206 rules in 1437 ms. Remains 1257 /1261 variables (removed 4) and now considering 132714/132024 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1441 ms. Remains : 1257/1261 places, 132714/132024 transitions.
Normalized transition count is 101789 out of 132714 initially.
// Phase 1: matrix 101789 rows 1257 cols
[2023-03-16 19:33:37] [INFO ] Computed 9 place invariants in 503 ms
Interrupted random walk after 343779 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 462261 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
[2023-03-16 19:34:12] [INFO ] Flow matrix only has 101789 transitions (discarded 30925 similar events)
// Phase 1: matrix 101789 rows 1257 cols
[2023-03-16 19:34:13] [INFO ] Computed 9 place invariants in 496 ms
[2023-03-16 19:34:13] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-16 19:34:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:34:41] [INFO ] [Real]Absence check using state equation in 28484 ms returned sat
[2023-03-16 19:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 19:34:43] [INFO ] [Nat]Absence check using 9 positive place invariants in 22 ms returned sat
[2023-03-16 19:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 19:35:11] [INFO ] [Nat]Absence check using state equation in 28386 ms returned sat
[2023-03-16 19:35:13] [INFO ] State equation strengthened by 3611 read => feed constraints.
[2023-03-16 19:35:25] [INFO ] [Nat]Added 3611 Read/Feed constraints in 11883 ms returned sat
[2023-03-16 19:35:38] [INFO ] Deduced a trap composed of 77 places in 12023 ms of which 2 ms to minimize.
[2023-03-16 19:35:38] [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) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132714/132714 transitions.
Applied a total of 0 rules in 682 ms. Remains 1257 /1257 variables (removed 0) and now considering 132714/132714 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 682 ms. Remains : 1257/1257 places, 132714/132714 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132714/132714 transitions.
Applied a total of 0 rules in 628 ms. Remains 1257 /1257 variables (removed 0) and now considering 132714/132714 (removed 0) transitions.
[2023-03-16 19:35:39] [INFO ] Flow matrix only has 101789 transitions (discarded 30925 similar events)
[2023-03-16 19:35:39] [INFO ] Invariant cache hit.
[2023-03-16 19:35:44] [INFO ] Implicit Places using invariants in 4763 ms returned []
Implicit Place search using SMT only with invariants took 4778 ms to find 0 implicit places.
[2023-03-16 19:35:44] [INFO ] Flow matrix only has 101789 transitions (discarded 30925 similar events)
[2023-03-16 19:35:44] [INFO ] Invariant cache hit.
[2023-03-16 19:36:14] [INFO ] Performed 79952/132714 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-16 19:36:33] [INFO ] Dead Transitions using invariants and state equation in 48617 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54036 ms. Remains : 1257/1257 places, 132714/132714 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-14 in 185272 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-15
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:36:33] [INFO ] Computed 9 place invariants in 532 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1381 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 1) seen :0
[2023-03-16 19:36:35] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-16 19:36:36] [INFO ] Computed 9 place invariants in 548 ms
[2023-03-16 19:36:36] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-16 19:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:36:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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: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) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 68 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132114/132114 transitions.
Reduce places removed 1 places and 68 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1260 transition count 132046
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 1260 transition count 132045
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1259 transition count 132044
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 7 place count 1259 transition count 132707
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 2 with 201 rules applied. Total rules applied 208 place count 1256 transition count 132509
Applied a total of 208 rules in 2466 ms. Remains 1256 /1261 variables (removed 5) and now considering 132509/132114 (removed -395) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2473 ms. Remains : 1256/1261 places, 132509/132114 transitions.
Normalized transition count is 101447 out of 132509 initially.
// Phase 1: matrix 101447 rows 1256 cols
[2023-03-16 19:36:44] [INFO ] Computed 9 place invariants in 560 ms
Interrupted random walk after 373733 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 530276 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
[2023-03-16 19:37:19] [INFO ] Flow matrix only has 101447 transitions (discarded 31062 similar events)
// Phase 1: matrix 101447 rows 1256 cols
[2023-03-16 19:37:19] [INFO ] Computed 9 place invariants in 464 ms
[2023-03-16 19:37:20] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-16 19:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 19:37:47] [INFO ] [Real]Absence check using state equation in 27416 ms returned sat
[2023-03-16 19:37:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 19:37:49] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-16 19:37:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 13029160 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16019052 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="RERS2020-PT-pb104"
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 RERS2020-PT-pb104, 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 r325-tall-167889196900245"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb104.tgz
mv RERS2020-PT-pb104 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 ;