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.r329-tall-167889201800253.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 ltsminxred
Input is RERS2020-PT-pb105, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889201800253
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 87M
-rw-r--r-- 1 mcc users 7.7K Feb 26 08:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 08:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 08:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 08:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K 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 9.1K Feb 26 09:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 09:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 08:57 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 86M 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-pb105-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679093811378

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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb105
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-17 22:56:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-17 22:56:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 22:56:55] [INFO ] Load time of PNML (sax parser for PT used): 2313 ms
[2023-03-17 22:56:55] [INFO ] Transformed 1982 places.
[2023-03-17 22:56:55] [INFO ] Transformed 153412 transitions.
[2023-03-17 22:56:55] [INFO ] Found NUPN structural information;
[2023-03-17 22:56:55] [INFO ] Parsed PT model containing 1982 places and 153412 transitions and 610156 arcs in 2935 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Ensure Unique test removed 3773 transitions
Reduce redundant transitions removed 3773 transitions.
Normalized transition count is 105328 out of 149639 initially.
// Phase 1: matrix 105328 rows 1982 cols
[2023-03-17 22:56:57] [INFO ] Computed 21 place invariants in 646 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1371 ms. (steps per millisecond=7 ) properties (out of 16) seen :3
FORMULA RERS2020-PT-pb105-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb105-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb105-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 13) seen :1
FORMULA RERS2020-PT-pb105-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 12) seen :1
FORMULA RERS2020-PT-pb105-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) 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
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 11) seen :0
[2023-03-17 22:57:00] [INFO ] Flow matrix only has 105328 transitions (discarded 44311 similar events)
// Phase 1: matrix 105328 rows 1982 cols
[2023-03-17 22:57:00] [INFO ] Computed 21 place invariants in 531 ms
[2023-03-17 22:57:01] [INFO ] [Real]Absence check using 11 positive place invariants in 38 ms returned sat
[2023-03-17 22:57:01] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 5 ms returned sat
[2023-03-17 22:57:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:57:05] [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 0
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)
[2023-03-17 22:57:06] [INFO ] [Real]Absence check using 11 positive place invariants in 33 ms returned sat
[2023-03-17 22:57:06] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2023-03-17 22:57:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:57:11] [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)
[2023-03-17 22:57:11] [INFO ] [Real]Absence check using 11 positive place invariants in 33 ms returned sat
[2023-03-17 22:57:11] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 3 ms returned sat
[2023-03-17 22:57:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:57:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:57:16] [INFO ] [Real]Absence check using 11 positive place invariants in 32 ms returned sat
[2023-03-17 22:57:16] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2023-03-17 22:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:57:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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.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)
[2023-03-17 22:57:21] [INFO ] [Real]Absence check using 11 positive place invariants in 31 ms returned sat
[2023-03-17 22:57:21] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2023-03-17 22:57:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:57:26] [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)
[2023-03-17 22:57:26] [INFO ] [Real]Absence check using 11 positive place invariants in 38 ms returned sat
[2023-03-17 22:57:26] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 6 ms returned sat
[2023-03-17 22:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:57:31] [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)
[2023-03-17 22:57:31] [INFO ] [Real]Absence check using 11 positive place invariants in 37 ms returned sat
[2023-03-17 22:57:31] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 4 ms returned sat
[2023-03-17 22:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:57:36] [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)
[2023-03-17 22:57:36] [INFO ] [Real]Absence check using 11 positive place invariants in 30 ms returned sat
[2023-03-17 22:57:36] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 7 ms returned sat
[2023-03-17 22:57:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:57:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:57:41] [INFO ] [Real]Absence check using 11 positive place invariants in 31 ms returned sat
[2023-03-17 22:57:41] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 4 ms returned sat
[2023-03-17 22:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:57:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:57:46] [INFO ] [Real]Absence check using 11 positive place invariants in 33 ms returned sat
[2023-03-17 22:57:46] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 5 ms returned sat
[2023-03-17 22:57:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:57:51] [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)
[2023-03-17 22:57:51] [INFO ] [Real]Absence check using 11 positive place invariants in 34 ms returned sat
[2023-03-17 22:57:51] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2023-03-17 22:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:57:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 1982 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1982/1982 places, 149639/149639 transitions.
Graph (trivial) has 1654 edges and 1982 vertex of which 113 / 1982 are part of one of the 42 SCC in 34 ms
Free SCC test removed 71 places
Drop transitions removed 3841 transitions
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 4341 transitions.
Graph (complete) has 126490 edges and 1911 vertex of which 1909 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.109 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Ensure Unique test removed 10 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 16 rules applied. Total rules applied 18 place count 1899 transition count 145291
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 5 rules applied. Total rules applied 23 place count 1895 transition count 145290
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 24 place count 1894 transition count 145290
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 24 place count 1894 transition count 145287
Deduced a syphon composed of 3 places in 86 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 30 place count 1891 transition count 145287
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 39 place count 1882 transition count 145240
Iterating global reduction 3 with 9 rules applied. Total rules applied 48 place count 1882 transition count 145240
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 57 place count 1882 transition count 145231
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 63 place count 1876 transition count 145219
Iterating global reduction 4 with 6 rules applied. Total rules applied 69 place count 1876 transition count 145219
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 75 place count 1876 transition count 145213
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 78 place count 1873 transition count 145207
Iterating global reduction 5 with 3 rules applied. Total rules applied 81 place count 1873 transition count 145207
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 84 place count 1873 transition count 145204
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 68 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 6 with 52 rules applied. Total rules applied 136 place count 1847 transition count 145178
Drop transitions removed 6 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 143 place count 1847 transition count 145171
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: -96
Deduced a syphon composed of 27 places in 71 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 7 with 54 rules applied. Total rules applied 197 place count 1820 transition count 145267
Drop transitions removed 4 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 7 with 23 rules applied. Total rules applied 220 place count 1820 transition count 145244
Free-agglomeration rule applied 25 times with reduction of 6 identical transitions.
Iterating global reduction 8 with 25 rules applied. Total rules applied 245 place count 1820 transition count 145213
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 578 transitions
Reduce isomorphic transitions removed 586 transitions.
Iterating post reduction 8 with 611 rules applied. Total rules applied 856 place count 1795 transition count 144627
Free-agglomeration rule applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 859 place count 1795 transition count 144624
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 9 with 56 rules applied. Total rules applied 915 place count 1792 transition count 144571
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 918 place count 1792 transition count 144568
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 924 place count 1789 transition count 144565
Free-agglomeration rule applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 925 place count 1789 transition count 144564
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 926 place count 1788 transition count 144564
Free-agglomeration rule (complex) applied 113 times with reduction of 3658 identical transitions.
Iterating global reduction 12 with 113 rules applied. Total rules applied 1039 place count 1788 transition count 172051
Reduce places removed 113 places and 0 transitions.
Drop transitions removed 136 transitions
Ensure Unique test removed 7463 transitions
Reduce isomorphic transitions removed 7599 transitions.
Iterating post reduction 12 with 7712 rules applied. Total rules applied 8751 place count 1675 transition count 164452
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 8752 place count 1674 transition count 164451
Applied a total of 8752 rules in 13496 ms. Remains 1674 /1982 variables (removed 308) and now considering 164451/149639 (removed -14812) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13512 ms. Remains : 1674/1982 places, 164451/149639 transitions.
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 22:58:10] [INFO ] Computed 10 place invariants in 789 ms
Interrupted random walk after 254535 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 508249 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 0
Interrupted Best-First random walk after 545622 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen 0
Interrupted Best-First random walk after 523573 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
Interrupted Best-First random walk after 520293 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
Interrupted Best-First random walk after 380721 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=76 ) properties seen 0
Interrupted Best-First random walk after 320567 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=64 ) properties seen 0
Interrupted Best-First random walk after 329214 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=65 ) properties seen 0
Interrupted Best-First random walk after 373709 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=74 ) properties seen 0
Interrupted Best-First random walk after 393172 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=78 ) properties seen 0
Interrupted Best-First random walk after 407691 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 0
Interrupted Best-First random walk after 408355 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 0
[2023-03-17 22:59:35] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 22:59:36] [INFO ] Computed 10 place invariants in 659 ms
[2023-03-17 22:59:36] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 22:59:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:00:14] [INFO ] [Real]Absence check using state equation in 37364 ms returned sat
[2023-03-17 23:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:00:16] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2023-03-17 23:00:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:00:52] [INFO ] [Nat]Absence check using state equation in 36070 ms returned sat
[2023-03-17 23:00:54] [INFO ] State equation strengthened by 6034 read => feed constraints.
[2023-03-17 23:01:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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: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: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)
[2023-03-17 23:01:01] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 23:01:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:01:41] [INFO ] [Real]Absence check using state equation in 40488 ms returned sat
[2023-03-17 23:01:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:01:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 23:01:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:02:28] [INFO ] [Nat]Absence check using state equation in 44840 ms returned unknown
[2023-03-17 23:02:28] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 23:02:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:03:04] [INFO ] [Real]Absence check using state equation in 36303 ms returned sat
[2023-03-17 23:03:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:03:06] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 23:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:03:42] [INFO ] [Nat]Absence check using state equation in 36294 ms returned sat
[2023-03-17 23:03:51] [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.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: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)
[2023-03-17 23:03:51] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 23:03:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:04:28] [INFO ] [Real]Absence check using state equation in 37115 ms returned sat
[2023-03-17 23:04:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:04:30] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 23:04:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:05:06] [INFO ] [Nat]Absence check using state equation in 36068 ms returned sat
[2023-03-17 23:05:15] [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: 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.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: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)
[2023-03-17 23:05:15] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 23:05:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:05:52] [INFO ] [Real]Absence check using state equation in 37140 ms returned sat
[2023-03-17 23:05:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:05:54] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 23:05:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:06:31] [INFO ] [Nat]Absence check using state equation in 36956 ms returned sat
[2023-03-17 23:06:39] [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: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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: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)
[2023-03-17 23:06:39] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 23:06:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:07:18] [INFO ] [Real]Absence check using state equation in 38336 ms returned sat
[2023-03-17 23:07:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:07:19] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 23:07:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:07:57] [INFO ] [Nat]Absence check using state equation in 37547 ms returned sat
[2023-03-17 23:08:04] [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 5
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: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)
[2023-03-17 23:08:04] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2023-03-17 23:08:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:08:42] [INFO ] [Real]Absence check using state equation in 37420 ms returned sat
[2023-03-17 23:08:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:08:44] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 23:08:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:09:21] [INFO ] [Nat]Absence check using state equation in 37401 ms returned sat
[2023-03-17 23:09:28] [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: 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: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: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)
[2023-03-17 23:09:29] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 23:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:10:07] [INFO ] [Real]Absence check using state equation in 38137 ms returned sat
[2023-03-17 23:10:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:10:09] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2023-03-17 23:10:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:10:45] [INFO ] [Nat]Absence check using state equation in 36660 ms returned sat
[2023-03-17 23:10:53] [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: 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: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: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)
[2023-03-17 23:10:54] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 23:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:11:30] [INFO ] [Real]Absence check using state equation in 36930 ms returned sat
[2023-03-17 23:11:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:11:32] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 23:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:12:09] [INFO ] [Nat]Absence check using state equation in 36546 ms returned sat
[2023-03-17 23:12:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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.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: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)
[2023-03-17 23:12:17] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2023-03-17 23:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:12:54] [INFO ] [Real]Absence check using state equation in 36425 ms returned sat
[2023-03-17 23:12:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:12:55] [INFO ] [Nat]Absence check using 10 positive place invariants in 22 ms returned sat
[2023-03-17 23:12:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:13:34] [INFO ] [Nat]Absence check using state equation in 38409 ms returned sat
[2023-03-17 23:13:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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.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: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)
[2023-03-17 23:13:40] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 23:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:14:25] [INFO ] [Real]Absence check using state equation in 44828 ms returned unknown
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 1674 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Applied a total of 0 rules in 945 ms. Remains 1674 /1674 variables (removed 0) and now considering 164451/164451 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 945 ms. Remains : 1674/1674 places, 164451/164451 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Applied a total of 0 rules in 1054 ms. Remains 1674 /1674 variables (removed 0) and now considering 164451/164451 (removed 0) transitions.
[2023-03-17 23:14:27] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
[2023-03-17 23:14:27] [INFO ] Invariant cache hit.
[2023-03-17 23:14:37] [INFO ] Implicit Places using invariants in 9437 ms returned []
Implicit Place search using SMT only with invariants took 9438 ms to find 0 implicit places.
[2023-03-17 23:14:37] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
[2023-03-17 23:14:37] [INFO ] Invariant cache hit.
[2023-03-17 23:15:07] [INFO ] Performed 87986/164451 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:15:33] [INFO ] Dead Transitions using invariants and state equation in 56093 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66605 ms. Remains : 1674/1674 places, 164451/164451 transitions.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-01
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:15:34] [INFO ] Computed 10 place invariants in 762 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1466 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 139 ms. (steps per millisecond=71 ) properties (out of 1) seen :0
[2023-03-17 23:15:35] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:15:36] [INFO ] Computed 10 place invariants in 604 ms
[2023-03-17 23:15:36] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 23:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:15:41] [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 1674 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 989 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 7 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 59 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 11 place count 1671 transition count 165396
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 2 with 179 rules applied. Total rules applied 190 place count 1667 transition count 165221
Applied a total of 190 rules in 3329 ms. Remains 1667 /1674 variables (removed 7) and now considering 165221/164451 (removed -770) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3335 ms. Remains : 1667/1674 places, 165221/164451 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 23:15:45] [INFO ] Computed 10 place invariants in 640 ms
Interrupted random walk after 273127 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 516348 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 0
[2023-03-17 23:16:20] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 23:16:21] [INFO ] Computed 10 place invariants in 597 ms
[2023-03-17 23:16:21] [INFO ] [Real]Absence check using 10 positive place invariants in 19 ms returned sat
[2023-03-17 23:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:16:58] [INFO ] [Real]Absence check using state equation in 36506 ms returned sat
[2023-03-17 23:16:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:16:59] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 23:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:17:44] [INFO ] [Nat]Absence check using state equation in 44503 ms returned sat
[2023-03-17 23:17:46] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-17 23:17:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 1110 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1111 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 1021 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2023-03-17 23:17:48] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 23:17:48] [INFO ] Invariant cache hit.
[2023-03-17 23:17:57] [INFO ] Implicit Places using invariants in 8784 ms returned []
Implicit Place search using SMT only with invariants took 8789 ms to find 0 implicit places.
[2023-03-17 23:17:57] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 23:17:57] [INFO ] Invariant cache hit.
[2023-03-17 23:18:27] [INFO ] Performed 88307/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:18:53] [INFO ] Dead Transitions using invariants and state equation in 55577 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65405 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-01 in 199865 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-03
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:18:53] [INFO ] Computed 10 place invariants in 677 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1722 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 1) seen :0
[2023-03-17 23:18:55] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:18:56] [INFO ] Computed 10 place invariants in 665 ms
[2023-03-17 23:18:56] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 23:18:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:19:01] [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 1674 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 986 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 7 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 64 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 11 place count 1671 transition count 165396
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 2 with 179 rules applied. Total rules applied 190 place count 1667 transition count 165221
Applied a total of 190 rules in 3359 ms. Remains 1667 /1674 variables (removed 7) and now considering 165221/164451 (removed -770) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3371 ms. Remains : 1667/1674 places, 165221/164451 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 23:19:05] [INFO ] Computed 10 place invariants in 578 ms
Interrupted random walk after 264264 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 532549 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
[2023-03-17 23:19:40] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 23:19:41] [INFO ] Computed 10 place invariants in 687 ms
[2023-03-17 23:19:41] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 23:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:20:19] [INFO ] [Real]Absence check using state equation in 37647 ms returned sat
[2023-03-17 23:20:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:20:21] [INFO ] [Nat]Absence check using 10 positive place invariants in 20 ms returned sat
[2023-03-17 23:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:21:06] [INFO ] [Nat]Absence check using state equation in 44809 ms returned sat
[2023-03-17 23:21:07] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-17 23:21:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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: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 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 1230 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1230 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 824 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2023-03-17 23:21:09] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 23:21:09] [INFO ] Invariant cache hit.
[2023-03-17 23:21:19] [INFO ] Implicit Places using invariants in 9283 ms returned []
Implicit Place search using SMT only with invariants took 9284 ms to find 0 implicit places.
[2023-03-17 23:21:19] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 23:21:19] [INFO ] Invariant cache hit.
[2023-03-17 23:21:49] [INFO ] Performed 85763/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:22:15] [INFO ] Dead Transitions using invariants and state equation in 56768 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66891 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-03 in 202911 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-05
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:22:16] [INFO ] Computed 10 place invariants in 619 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1533 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 107 ms. (steps per millisecond=93 ) properties (out of 1) seen :0
[2023-03-17 23:22:18] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:22:19] [INFO ] Computed 10 place invariants in 653 ms
[2023-03-17 23:22:19] [INFO ] [Real]Absence check using 10 positive place invariants in 19 ms returned sat
[2023-03-17 23:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:22:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 1674 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1674 transition count 165405
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 0 with 179 rules applied. Total rules applied 183 place count 1670 transition count 165230
Applied a total of 183 rules in 1649 ms. Remains 1670 /1674 variables (removed 4) and now considering 165230/164451 (removed -779) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1654 ms. Remains : 1670/1674 places, 165230/164451 transitions.
Normalized transition count is 122283 out of 165230 initially.
// Phase 1: matrix 122283 rows 1670 cols
[2023-03-17 23:22:26] [INFO ] Computed 10 place invariants in 852 ms
Interrupted random walk after 255799 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 529486 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
[2023-03-17 23:23:02] [INFO ] Flow matrix only has 122283 transitions (discarded 42947 similar events)
// Phase 1: matrix 122283 rows 1670 cols
[2023-03-17 23:23:02] [INFO ] Computed 10 place invariants in 716 ms
[2023-03-17 23:23:02] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 23:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:23:41] [INFO ] [Real]Absence check using state equation in 38343 ms returned sat
[2023-03-17 23:23:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:23:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 23:23:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:24:20] [INFO ] [Nat]Absence check using state equation in 37552 ms returned sat
[2023-03-17 23:24:22] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-17 23:24:28] [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 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: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 1670 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1670/1670 places, 165230/165230 transitions.
Applied a total of 0 rules in 998 ms. Remains 1670 /1670 variables (removed 0) and now considering 165230/165230 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 998 ms. Remains : 1670/1670 places, 165230/165230 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1670/1670 places, 165230/165230 transitions.
Applied a total of 0 rules in 829 ms. Remains 1670 /1670 variables (removed 0) and now considering 165230/165230 (removed 0) transitions.
[2023-03-17 23:24:29] [INFO ] Flow matrix only has 122283 transitions (discarded 42947 similar events)
[2023-03-17 23:24:29] [INFO ] Invariant cache hit.
[2023-03-17 23:24:38] [INFO ] Implicit Places using invariants in 8901 ms returned []
Implicit Place search using SMT only with invariants took 8904 ms to find 0 implicit places.
[2023-03-17 23:24:38] [INFO ] Flow matrix only has 122283 transitions (discarded 42947 similar events)
[2023-03-17 23:24:38] [INFO ] Invariant cache hit.
[2023-03-17 23:25:09] [INFO ] Performed 86544/165230 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:25:35] [INFO ] Dead Transitions using invariants and state equation in 56328 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66079 ms. Remains : 1670/1670 places, 165230/165230 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-05 in 199155 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-06
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:25:35] [INFO ] Computed 10 place invariants in 661 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1395 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 1) seen :0
[2023-03-17 23:25:37] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:25:38] [INFO ] Computed 10 place invariants in 624 ms
[2023-03-17 23:25:38] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 23:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:25:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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 1674 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 987 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 6 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 56 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 11 place count 1671 transition count 165396
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 2 with 179 rules applied. Total rules applied 190 place count 1667 transition count 165221
Applied a total of 190 rules in 3202 ms. Remains 1667 /1674 variables (removed 7) and now considering 165221/164451 (removed -770) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3206 ms. Remains : 1667/1674 places, 165221/164451 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 23:25:47] [INFO ] Computed 10 place invariants in 631 ms
Interrupted random walk after 281302 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 553695 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=110 ) properties seen 0
[2023-03-17 23:26:22] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 23:26:23] [INFO ] Computed 10 place invariants in 657 ms
[2023-03-17 23:26:23] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2023-03-17 23:26:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:27:01] [INFO ] [Real]Absence check using state equation in 38569 ms returned sat
[2023-03-17 23:27:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:27:03] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2023-03-17 23:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:27:44] [INFO ] [Nat]Absence check using state equation in 40119 ms returned sat
[2023-03-17 23:27:45] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-17 23:27:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 1061 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1061 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 919 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2023-03-17 23:27:50] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 23:27:50] [INFO ] Invariant cache hit.
[2023-03-17 23:27:59] [INFO ] Implicit Places using invariants in 8809 ms returned []
Implicit Place search using SMT only with invariants took 8810 ms to find 0 implicit places.
[2023-03-17 23:27:59] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 23:27:59] [INFO ] Invariant cache hit.
[2023-03-17 23:28:29] [INFO ] Performed 83952/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:28:58] [INFO ] Dead Transitions using invariants and state equation in 58588 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68334 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-06 in 203031 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-07
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:28:59] [INFO ] Computed 10 place invariants in 816 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1291 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 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
[2023-03-17 23:29:00] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:29:01] [INFO ] Computed 10 place invariants in 833 ms
[2023-03-17 23:29:01] [INFO ] [Real]Absence check using 10 positive place invariants in 19 ms returned sat
[2023-03-17 23:29:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:29:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 1674 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 987 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 6 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 102 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 11 place count 1671 transition count 165396
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 2 with 179 rules applied. Total rules applied 190 place count 1667 transition count 165221
Applied a total of 190 rules in 3314 ms. Remains 1667 /1674 variables (removed 7) and now considering 165221/164451 (removed -770) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3320 ms. Remains : 1667/1674 places, 165221/164451 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 23:29:10] [INFO ] Computed 10 place invariants in 619 ms
Interrupted random walk after 338124 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 568274 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=113 ) properties seen 0
[2023-03-17 23:29:45] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 23:29:46] [INFO ] Computed 10 place invariants in 521 ms
[2023-03-17 23:29:46] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 23:29:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:30:25] [INFO ] [Real]Absence check using state equation in 38844 ms returned sat
[2023-03-17 23:30:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:30:27] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 23:30:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:31:05] [INFO ] [Nat]Absence check using state equation in 38218 ms returned sat
[2023-03-17 23:31:07] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-17 23:31:12] [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 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 923 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 923 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 731 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2023-03-17 23:31:13] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 23:31:13] [INFO ] Invariant cache hit.
[2023-03-17 23:31:22] [INFO ] Implicit Places using invariants in 8978 ms returned []
Implicit Place search using SMT only with invariants took 8979 ms to find 0 implicit places.
[2023-03-17 23:31:22] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 23:31:22] [INFO ] Invariant cache hit.
[2023-03-17 23:31:52] [INFO ] Performed 85025/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:32:19] [INFO ] Dead Transitions using invariants and state equation in 57099 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66826 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-07 in 201600 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-08
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:32:20] [INFO ] Computed 10 place invariants in 761 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1648 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 114 ms. (steps per millisecond=87 ) properties (out of 1) seen :0
[2023-03-17 23:32:22] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:32:23] [INFO ] Computed 10 place invariants in 630 ms
[2023-03-17 23:32:23] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 23:32:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:32:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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 1674 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 985 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 5 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 53 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 9 place count 1671 transition count 164850
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 23 place count 1669 transition count 164838
Applied a total of 23 rules in 3106 ms. Remains 1669 /1674 variables (removed 5) and now considering 164838/164451 (removed -387) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3119 ms. Remains : 1669/1674 places, 164838/164451 transitions.
Normalized transition count is 121915 out of 164838 initially.
// Phase 1: matrix 121915 rows 1669 cols
[2023-03-17 23:32:32] [INFO ] Computed 10 place invariants in 539 ms
Interrupted random walk after 229347 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Interrupted Best-First random walk after 404164 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=80 ) properties seen 0
[2023-03-17 23:33:07] [INFO ] Flow matrix only has 121915 transitions (discarded 42923 similar events)
// Phase 1: matrix 121915 rows 1669 cols
[2023-03-17 23:33:07] [INFO ] Computed 10 place invariants in 528 ms
[2023-03-17 23:33:07] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 23:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:33:47] [INFO ] [Real]Absence check using state equation in 39196 ms returned sat
[2023-03-17 23:33:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:33:48] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 23:33:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:34:25] [INFO ] [Nat]Absence check using state equation in 36836 ms returned sat
[2023-03-17 23:34:27] [INFO ] State equation strengthened by 6051 read => feed constraints.
[2023-03-17 23:34:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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 1669 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1669/1669 places, 164838/164838 transitions.
Applied a total of 0 rules in 792 ms. Remains 1669 /1669 variables (removed 0) and now considering 164838/164838 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 792 ms. Remains : 1669/1669 places, 164838/164838 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1669/1669 places, 164838/164838 transitions.
Applied a total of 0 rules in 767 ms. Remains 1669 /1669 variables (removed 0) and now considering 164838/164838 (removed 0) transitions.
[2023-03-17 23:34:35] [INFO ] Flow matrix only has 121915 transitions (discarded 42923 similar events)
[2023-03-17 23:34:35] [INFO ] Invariant cache hit.
[2023-03-17 23:34:45] [INFO ] Implicit Places using invariants in 10014 ms returned []
Implicit Place search using SMT only with invariants took 10040 ms to find 0 implicit places.
[2023-03-17 23:34:45] [INFO ] Flow matrix only has 121915 transitions (discarded 42923 similar events)
[2023-03-17 23:34:45] [INFO ] Invariant cache hit.
[2023-03-17 23:35:15] [INFO ] Performed 83125/164838 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:35:44] [INFO ] Dead Transitions using invariants and state equation in 58658 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69508 ms. Remains : 1669/1669 places, 164838/164838 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-08 in 204314 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-09
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:35:44] [INFO ] Computed 10 place invariants in 561 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1309 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 128 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
[2023-03-17 23:35:46] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:35:47] [INFO ] Computed 10 place invariants in 567 ms
[2023-03-17 23:35:47] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2023-03-17 23:35:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:35:52] [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 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 1674 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 989 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 6 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 55 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 11 place count 1671 transition count 165396
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 2 with 179 rules applied. Total rules applied 190 place count 1667 transition count 165221
Applied a total of 190 rules in 3199 ms. Remains 1667 /1674 variables (removed 7) and now considering 165221/164451 (removed -770) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3203 ms. Remains : 1667/1674 places, 165221/164451 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 23:35:56] [INFO ] Computed 10 place invariants in 604 ms
Interrupted random walk after 292551 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 572913 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=114 ) properties seen 0
[2023-03-17 23:36:31] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 23:36:31] [INFO ] Computed 10 place invariants in 574 ms
[2023-03-17 23:36:32] [INFO ] [Real]Absence check using 10 positive place invariants in 19 ms returned sat
[2023-03-17 23:36:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:37:08] [INFO ] [Real]Absence check using state equation in 36771 ms returned sat
[2023-03-17 23:37:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:37:10] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 23:37:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:37:48] [INFO ] [Nat]Absence check using state equation in 37999 ms returned sat
[2023-03-17 23:37:50] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-17 23:37:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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: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 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 745 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 746 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 788 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2023-03-17 23:37:57] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 23:37:57] [INFO ] Invariant cache hit.
[2023-03-17 23:38:06] [INFO ] Implicit Places using invariants in 9060 ms returned []
Implicit Place search using SMT only with invariants took 9065 ms to find 0 implicit places.
[2023-03-17 23:38:06] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 23:38:06] [INFO ] Invariant cache hit.
[2023-03-17 23:38:36] [INFO ] Performed 89480/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:39:01] [INFO ] Dead Transitions using invariants and state equation in 55616 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65492 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-09 in 197727 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-10
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:39:02] [INFO ] Computed 10 place invariants in 758 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1495 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 141 ms. (steps per millisecond=70 ) properties (out of 1) seen :0
[2023-03-17 23:39:04] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:39:05] [INFO ] Computed 10 place invariants in 573 ms
[2023-03-17 23:39:05] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 23:39:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:39:10] [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: 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 1674 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 986 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 7 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 59 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 1671 transition count 165203
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 2 with 178 rules applied. Total rules applied 188 place count 1668 transition count 165028
Applied a total of 188 rules in 3296 ms. Remains 1668 /1674 variables (removed 6) and now considering 165028/164451 (removed -577) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3300 ms. Remains : 1668/1674 places, 165028/164451 transitions.
Normalized transition count is 122093 out of 165028 initially.
// Phase 1: matrix 122093 rows 1668 cols
[2023-03-17 23:39:14] [INFO ] Computed 10 place invariants in 680 ms
Interrupted random walk after 279780 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 538443 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=107 ) properties seen 0
[2023-03-17 23:39:49] [INFO ] Flow matrix only has 122093 transitions (discarded 42935 similar events)
// Phase 1: matrix 122093 rows 1668 cols
[2023-03-17 23:39:49] [INFO ] Computed 10 place invariants in 558 ms
[2023-03-17 23:39:50] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2023-03-17 23:39:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:40:27] [INFO ] [Real]Absence check using state equation in 37131 ms returned sat
[2023-03-17 23:40:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:40:28] [INFO ] [Nat]Absence check using 10 positive place invariants in 24 ms returned sat
[2023-03-17 23:40:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:41:06] [INFO ] [Nat]Absence check using state equation in 37155 ms returned sat
[2023-03-17 23:41:08] [INFO ] State equation strengthened by 6064 read => feed constraints.
[2023-03-17 23:41:13] [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: 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 1668 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1668/1668 places, 165028/165028 transitions.
Applied a total of 0 rules in 940 ms. Remains 1668 /1668 variables (removed 0) and now considering 165028/165028 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 940 ms. Remains : 1668/1668 places, 165028/165028 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1668/1668 places, 165028/165028 transitions.
Applied a total of 0 rules in 795 ms. Remains 1668 /1668 variables (removed 0) and now considering 165028/165028 (removed 0) transitions.
[2023-03-17 23:41:15] [INFO ] Flow matrix only has 122093 transitions (discarded 42935 similar events)
[2023-03-17 23:41:15] [INFO ] Invariant cache hit.
[2023-03-17 23:41:24] [INFO ] Implicit Places using invariants in 8941 ms returned []
Implicit Place search using SMT only with invariants took 8943 ms to find 0 implicit places.
[2023-03-17 23:41:24] [INFO ] Flow matrix only has 122093 transitions (discarded 42935 similar events)
[2023-03-17 23:41:24] [INFO ] Invariant cache hit.
[2023-03-17 23:41:54] [INFO ] Performed 89141/165028 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:42:19] [INFO ] Dead Transitions using invariants and state equation in 55169 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64925 ms. Remains : 1668/1668 places, 165028/165028 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-10 in 197901 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-11
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:42:20] [INFO ] Computed 10 place invariants in 613 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1663 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 134 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
[2023-03-17 23:42:22] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:42:23] [INFO ] Computed 10 place invariants in 601 ms
[2023-03-17 23:42:23] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2023-03-17 23:42:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:42:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... 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: 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: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 1674 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 986 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 6 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 57 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 11 place count 1671 transition count 165396
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 2 with 179 rules applied. Total rules applied 190 place count 1667 transition count 165221
Applied a total of 190 rules in 3141 ms. Remains 1667 /1674 variables (removed 7) and now considering 165221/164451 (removed -770) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3145 ms. Remains : 1667/1674 places, 165221/164451 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 23:42:31] [INFO ] Computed 10 place invariants in 550 ms
Interrupted random walk after 301914 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 396542 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=79 ) properties seen 0
[2023-03-17 23:43:07] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 23:43:07] [INFO ] Computed 10 place invariants in 531 ms
[2023-03-17 23:43:07] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 23:43:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:43:44] [INFO ] [Real]Absence check using state equation in 37071 ms returned sat
[2023-03-17 23:43:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:43:46] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 23:43:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:44:25] [INFO ] [Nat]Absence check using state equation in 39274 ms returned sat
[2023-03-17 23:44:28] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-17 23:44:31] [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: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 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 857 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 858 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 851 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2023-03-17 23:44:33] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 23:44:33] [INFO ] Invariant cache hit.
[2023-03-17 23:44:42] [INFO ] Implicit Places using invariants in 8942 ms returned []
Implicit Place search using SMT only with invariants took 8943 ms to find 0 implicit places.
[2023-03-17 23:44:42] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 23:44:42] [INFO ] Invariant cache hit.
[2023-03-17 23:45:12] [INFO ] Performed 88892/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:45:37] [INFO ] Dead Transitions using invariants and state equation in 55076 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64889 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-11 in 197451 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-12
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:45:38] [INFO ] Computed 10 place invariants in 751 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1504 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 117 ms. (steps per millisecond=85 ) properties (out of 1) seen :0
[2023-03-17 23:45:39] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:45:40] [INFO ] Computed 10 place invariants in 646 ms
[2023-03-17 23:45:40] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 23:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:45:45] [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 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 1674 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 986 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 5 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 127 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 1671 transition count 165181
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 163 transitions.
Iterating post reduction 2 with 166 rules applied. Total rules applied 176 place count 1668 transition count 165018
Applied a total of 176 rules in 3407 ms. Remains 1668 /1674 variables (removed 6) and now considering 165018/164451 (removed -567) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3414 ms. Remains : 1668/1674 places, 165018/164451 transitions.
Normalized transition count is 122080 out of 165018 initially.
// Phase 1: matrix 122080 rows 1668 cols
[2023-03-17 23:45:49] [INFO ] Computed 10 place invariants in 660 ms
Interrupted random walk after 265297 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 519677 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 0
[2023-03-17 23:46:24] [INFO ] Flow matrix only has 122080 transitions (discarded 42938 similar events)
// Phase 1: matrix 122080 rows 1668 cols
[2023-03-17 23:46:25] [INFO ] Computed 10 place invariants in 648 ms
[2023-03-17 23:46:25] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 23:46:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:47:10] [INFO ] [Real]Absence check using state equation in 44374 ms returned sat
[2023-03-17 23:47:12] [INFO ] State equation strengthened by 6055 read => feed constraints.
[2023-03-17 23:47:12] [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:908)
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 1668 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1668/1668 places, 165018/165018 transitions.
Applied a total of 0 rules in 852 ms. Remains 1668 /1668 variables (removed 0) and now considering 165018/165018 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 853 ms. Remains : 1668/1668 places, 165018/165018 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1668/1668 places, 165018/165018 transitions.
Applied a total of 0 rules in 901 ms. Remains 1668 /1668 variables (removed 0) and now considering 165018/165018 (removed 0) transitions.
[2023-03-17 23:47:14] [INFO ] Flow matrix only has 122080 transitions (discarded 42938 similar events)
[2023-03-17 23:47:14] [INFO ] Invariant cache hit.
[2023-03-17 23:47:23] [INFO ] Implicit Places using invariants in 9155 ms returned []
Implicit Place search using SMT only with invariants took 9156 ms to find 0 implicit places.
[2023-03-17 23:47:23] [INFO ] Flow matrix only has 122080 transitions (discarded 42938 similar events)
[2023-03-17 23:47:23] [INFO ] Invariant cache hit.
[2023-03-17 23:47:53] [INFO ] Performed 85292/165018 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:48:20] [INFO ] Dead Transitions using invariants and state equation in 57325 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67400 ms. Remains : 1668/1668 places, 165018/165018 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-12 in 163413 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-14
Normalized transition count is 121549 out of 164451 initially.
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:48:21] [INFO ] Computed 10 place invariants in 612 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1864 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 1) seen :0
[2023-03-17 23:48:23] [INFO ] Flow matrix only has 121549 transitions (discarded 42902 similar events)
// Phase 1: matrix 121549 rows 1674 cols
[2023-03-17 23:48:24] [INFO ] Computed 10 place invariants in 751 ms
[2023-03-17 23:48:24] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-17 23:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:48:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 1674 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1674/1674 places, 164451/164451 transitions.
Graph (trivial) has 985 edges and 1674 vertex of which 2 / 1674 are part of one of the 1 SCC in 7 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 58 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 1672 transition count 164446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164445
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 1671 transition count 164443
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 1671 transition count 164443
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164442
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 11 place count 1671 transition count 165396
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 175 transitions.
Iterating post reduction 2 with 179 rules applied. Total rules applied 190 place count 1667 transition count 165221
Applied a total of 190 rules in 3922 ms. Remains 1667 /1674 variables (removed 7) and now considering 165221/164451 (removed -770) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3929 ms. Remains : 1667/1674 places, 165221/164451 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 23:48:34] [INFO ] Computed 10 place invariants in 697 ms
Interrupted random walk after 269429 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 490567 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
[2023-03-17 23:49:09] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2023-03-17 23:49:09] [INFO ] Computed 10 place invariants in 545 ms
[2023-03-17 23:49:10] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-17 23:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 23:49:48] [INFO ] [Real]Absence check using state equation in 38977 ms returned sat
[2023-03-17 23:49:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 23:49:50] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-17 23:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 23:50:33] [INFO ] [Nat]Absence check using state equation in 42992 ms returned sat
[2023-03-17 23:50:35] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2023-03-17 23:50:35] [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: 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: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 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 977 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 977 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 816 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2023-03-17 23:50:37] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 23:50:37] [INFO ] Invariant cache hit.
[2023-03-17 23:50:46] [INFO ] Implicit Places using invariants in 9121 ms returned []
Implicit Place search using SMT only with invariants took 9122 ms to find 0 implicit places.
[2023-03-17 23:50:46] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2023-03-17 23:50:46] [INFO ] Invariant cache hit.
[2023-03-17 23:51:16] [INFO ] Performed 84725/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:51:43] [INFO ] Dead Transitions using invariants and state equation in 57151 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67107 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-14 in 203294 ms.
[2023-03-17 23:51:48] [INFO ] Flatten gal took : 4370 ms
[2023-03-17 23:51:49] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2023-03-17 23:51:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1674 places, 164451 transitions and 655430 arcs took 347 ms.
Total runtime 3296325 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/957/ub_0_ --maxsum=/tmp/957/ub_1_ --maxsum=/tmp/957/ub_2_ --maxsum=/tmp/957/ub_3_ --maxsum=/tmp/957/ub_4_ --maxsum=/tmp/957/ub_5_ --maxsum=/tmp/957/ub_6_ --maxsum=/tmp/957/ub_7_ --maxsum=/tmp/957/ub_8_ --maxsum=/tmp/957/ub_9_ --maxsum=/tmp/957/ub_10_
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14753404 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15898376 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2023

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-pb105"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is RERS2020-PT-pb105, 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 r329-tall-167889201800253"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb105.tgz
mv RERS2020-PT-pb105 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 ;