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-167889201800245.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is RERS2020-PT-pb104, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889201800245
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 81M
-rw-r--r-- 1 mcc users 7.5K Feb 26 08:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 08:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 08:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 08:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 08:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 26 08:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 08:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Feb 26 08:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 80M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb104-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679090127065

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-pb104
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-17 21:55:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-17 21:55:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 21:55:30] [INFO ] Load time of PNML (sax parser for PT used): 2166 ms
[2023-03-17 21:55:31] [INFO ] Transformed 1353 places.
[2023-03-17 21:55:31] [INFO ] Transformed 143642 transitions.
[2023-03-17 21:55:31] [INFO ] Found NUPN structural information;
[2023-03-17 21:55:31] [INFO ] Parsed PT model containing 1353 places and 143642 transitions and 572292 arcs in 2657 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Ensure Unique test removed 13930 transitions
Reduce redundant transitions removed 13930 transitions.
Normalized transition count is 96758 out of 129712 initially.
// Phase 1: matrix 96758 rows 1353 cols
[2023-03-17 21:55:33] [INFO ] Computed 17 place invariants in 547 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1026 ms. (steps per millisecond=9 ) properties (out of 16) seen :2
FORMULA RERS2020-PT-pb104-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb104-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 14) seen :1
FORMULA RERS2020-PT-pb104-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 13) seen :1
FORMULA RERS2020-PT-pb104-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 12) seen :1
FORMULA RERS2020-PT-pb104-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 11) seen :0
[2023-03-17 21:55:35] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1353 cols
[2023-03-17 21:55:36] [INFO ] Computed 17 place invariants in 373 ms
[2023-03-17 21:55:36] [INFO ] [Real]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-17 21:55:36] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2023-03-17 21:55:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:55:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java: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 21:55:41] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 21:55:41] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-17 21:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:55:46] [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 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 21:55:46] [INFO ] [Real]Absence check using 9 positive place invariants in 16 ms returned sat
[2023-03-17 21:55:46] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 11 ms returned sat
[2023-03-17 21:55:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:55:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 21:55:51] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 21:55:51] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-17 21:55:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:55:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 21:55:56] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2023-03-17 21:55:56] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 8 ms returned sat
[2023-03-17 21:55:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:56:01] [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 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 21:56:01] [INFO ] [Real]Absence check using 9 positive place invariants in 16 ms returned sat
[2023-03-17 21:56:01] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-17 21:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:56:06] [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 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: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 21:56:06] [INFO ] [Real]Absence check using 9 positive place invariants in 16 ms returned sat
[2023-03-17 21:56:06] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-17 21:56:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:56:11] [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 6
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 21:56:11] [INFO ] [Real]Absence check using 9 positive place invariants in 15 ms returned sat
[2023-03-17 21:56:11] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 8 ms returned sat
[2023-03-17 21:56:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:56:16] [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 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 21:56:16] [INFO ] [Real]Absence check using 9 positive place invariants in 16 ms returned sat
[2023-03-17 21:56:16] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-17 21:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:56:21] [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: Broken pipe ... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 21:56:21] [INFO ] [Real]Absence check using 9 positive place invariants in 16 ms returned sat
[2023-03-17 21:56:21] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-17 21:56:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:56:26] [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: Broken pipe")... while checking expression at index 9
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 21:56:26] [INFO ] [Real]Absence check using 9 positive place invariants in 16 ms returned sat
[2023-03-17 21:56:26] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 16 ms returned sat
[2023-03-17 21:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:56:31] [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 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 11 out of 1353 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1353/1353 places, 129712/129712 transitions.
Ensure Unique test removed 8 places
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2134 rules applied. Total rules applied 2134 place count 1345 transition count 127586
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 2134 place count 1345 transition count 127577
Deduced a syphon composed of 9 places in 69 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2152 place count 1336 transition count 127577
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 126 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 1 with 44 rules applied. Total rules applied 2196 place count 1314 transition count 127555
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2215 place count 1314 transition count 127536
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2239 place count 1295 transition count 127531
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2243 place count 1295 transition count 127527
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2263 place count 1291 transition count 127511
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2264 place count 1291 transition count 127510
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2265 place count 1290 transition count 127510
Free-agglomeration rule (complex) applied 28 times with reduction of 485 identical transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 2293 place count 1290 transition count 132662
Reduce places removed 28 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 475 transitions
Reduce isomorphic transitions removed 479 transitions.
Iterating post reduction 4 with 507 rules applied. Total rules applied 2800 place count 1262 transition count 132183
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 2801 place count 1261 transition count 132182
Applied a total of 2801 rules in 6808 ms. Remains 1261 /1353 variables (removed 92) and now considering 132182/129712 (removed -2470) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6820 ms. Remains : 1261/1353 places, 132182/129712 transitions.
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 21:56:38] [INFO ] Computed 9 place invariants in 499 ms
Interrupted random walk after 391231 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 541449 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=108 ) properties seen 0
Interrupted Best-First random walk after 548287 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen 0
Interrupted Best-First random walk after 546493 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen 0
Interrupted Best-First random walk after 528747 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
Interrupted Best-First random walk after 541294 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=108 ) properties seen 0
Interrupted Best-First random walk after 563482 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=112 ) properties seen 0
Interrupted Best-First random walk after 542858 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=108 ) properties seen 0
Interrupted Best-First random walk after 545594 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen 1
FORMULA RERS2020-PT-pb104-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 546495 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen 0
Interrupted Best-First random walk after 537350 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=107 ) properties seen 0
[2023-03-17 21:57:59] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 21:57:59] [INFO ] Computed 9 place invariants in 476 ms
[2023-03-17 21:57:59] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 21:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:58:25] [INFO ] [Real]Absence check using state equation in 26055 ms returned sat
[2023-03-17 21:58:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 21:58:27] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-17 21:58:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 21:58:53] [INFO ] [Nat]Absence check using state equation in 25985 ms returned sat
[2023-03-17 21:58:54] [INFO ] State equation strengthened by 3589 read => feed constraints.
[2023-03-17 21:59:04] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10204 ms returned sat
[2023-03-17 21:59:17] [INFO ] Deduced a trap composed of 94 places in 10939 ms of which 26 ms to minimize.
[2023-03-17 21:59:17] [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 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 21:59:17] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 21:59:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:59:43] [INFO ] [Real]Absence check using state equation in 26172 ms returned sat
[2023-03-17 21:59:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 21:59:45] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 21:59:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:00:11] [INFO ] [Nat]Absence check using state equation in 26276 ms returned sat
[2023-03-17 22:00:20] [INFO ] [Nat]Added 3589 Read/Feed constraints in 8846 ms returned sat
[2023-03-17 22:00:31] [INFO ] Deduced a trap composed of 90 places in 10013 ms of which 2 ms to minimize.
[2023-03-17 22:00:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:00:31] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 22:00:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:00:59] [INFO ] [Real]Absence check using state equation in 27465 ms returned sat
[2023-03-17 22:01:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:01:00] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 22:01:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:01:26] [INFO ] [Nat]Absence check using state equation in 26205 ms returned sat
[2023-03-17 22:01:36] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9182 ms returned sat
[2023-03-17 22:01:46] [INFO ] Deduced a trap composed of 77 places in 9341 ms of which 5 ms to minimize.
[2023-03-17 22:01:46] [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 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:01:46] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 22:01:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:02:14] [INFO ] [Real]Absence check using state equation in 27851 ms returned sat
[2023-03-17 22:02:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:02:16] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 22:02:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:02:42] [INFO ] [Nat]Absence check using state equation in 26417 ms returned sat
[2023-03-17 22:02:51] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9046 ms returned sat
[2023-03-17 22:03:02] [INFO ] Deduced a trap composed of 120 places in 9282 ms of which 1 ms to minimize.
[2023-03-17 22:03:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:03:02] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 22:03:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:03:28] [INFO ] [Real]Absence check using state equation in 25982 ms returned sat
[2023-03-17 22:03:38] [INFO ] [Real]Added 3589 Read/Feed constraints in 9402 ms returned sat
[2023-03-17 22:03:50] [INFO ] Deduced a trap composed of 79 places in 9287 ms of which 2 ms to minimize.
[2023-03-17 22:03:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:03:50] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 22:03:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:04:16] [INFO ] [Real]Absence check using state equation in 26162 ms returned sat
[2023-03-17 22:04:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:04:18] [INFO ] [Nat]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 22:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:04:44] [INFO ] [Nat]Absence check using state equation in 26226 ms returned sat
[2023-03-17 22:04:53] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9066 ms returned sat
[2023-03-17 22:05:03] [INFO ] Deduced a trap composed of 72 places in 9233 ms of which 1 ms to minimize.
[2023-03-17 22:05:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:05:03] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2023-03-17 22:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:05:30] [INFO ] [Real]Absence check using state equation in 26512 ms returned sat
[2023-03-17 22:05:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:05:31] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 22:05:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:05:58] [INFO ] [Nat]Absence check using state equation in 26825 ms returned sat
[2023-03-17 22:06:07] [INFO ] [Nat]Added 3589 Read/Feed constraints in 8763 ms returned sat
[2023-03-17 22:06:18] [INFO ] Deduced a trap composed of 72 places in 9862 ms of which 1 ms to minimize.
[2023-03-17 22:06:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:06:18] [INFO ] [Real]Absence check using 9 positive place invariants in 23 ms returned sat
[2023-03-17 22:06:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:06:44] [INFO ] [Real]Absence check using state equation in 25943 ms returned sat
[2023-03-17 22:06:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:06:46] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 22:06:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:07:12] [INFO ] [Nat]Absence check using state equation in 26251 ms returned sat
[2023-03-17 22:07:21] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9078 ms returned sat
[2023-03-17 22:07:31] [INFO ] Deduced a trap composed of 93 places in 9174 ms of which 1 ms to minimize.
[2023-03-17 22:07:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:07:32] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:07:58] [INFO ] [Real]Absence check using state equation in 26668 ms returned sat
[2023-03-17 22:08:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:08:00] [INFO ] [Nat]Absence check using 9 positive place invariants in 26 ms returned sat
[2023-03-17 22:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:08:26] [INFO ] [Nat]Absence check using state equation in 25878 ms returned sat
[2023-03-17 22:08:34] [INFO ] [Nat]Added 3589 Read/Feed constraints in 8829 ms returned sat
[2023-03-17 22:08:46] [INFO ] Deduced a trap composed of 94 places in 10343 ms of which 2 ms to minimize.
[2023-03-17 22:08:46] [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 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:08:46] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:09:13] [INFO ] [Real]Absence check using state equation in 26812 ms returned sat
[2023-03-17 22:09:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:09:14] [INFO ] [Nat]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 22:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:09:40] [INFO ] [Nat]Absence check using state equation in 25911 ms returned sat
[2023-03-17 22:09:49] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9017 ms returned sat
[2023-03-17 22:10:01] [INFO ] Deduced a trap composed of 94 places in 10154 ms of which 1 ms to minimize.
[2023-03-17 22:10:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 10 out of 1261 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132182/132182 transitions.
Applied a total of 0 rules in 614 ms. Remains 1261 /1261 variables (removed 0) and now considering 132182/132182 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 614 ms. Remains : 1261/1261 places, 132182/132182 transitions.
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:10:02] [INFO ] Computed 9 place invariants in 446 ms
Interrupted random walk after 397063 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 523491 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
Interrupted Best-First random walk after 571938 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=114 ) properties seen 0
Interrupted Best-First random walk after 573318 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=114 ) properties seen 0
Interrupted Best-First random walk after 572937 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=114 ) properties seen 0
Interrupted Best-First random walk after 579558 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=115 ) properties seen 0
Interrupted Best-First random walk after 586827 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=117 ) properties seen 0
Interrupted Best-First random walk after 596665 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=119 ) properties seen 0
Interrupted Best-First random walk after 599870 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=119 ) properties seen 0
Interrupted Best-First random walk after 583521 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 0
Interrupted Best-First random walk after 595273 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=119 ) properties seen 0
[2023-03-17 22:11:22] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:11:23] [INFO ] Computed 9 place invariants in 408 ms
[2023-03-17 22:11:23] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:11:49] [INFO ] [Real]Absence check using state equation in 26541 ms returned sat
[2023-03-17 22:11:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:11:51] [INFO ] [Nat]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 22:11:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:12:17] [INFO ] [Nat]Absence check using state equation in 26027 ms returned sat
[2023-03-17 22:12:18] [INFO ] State equation strengthened by 3589 read => feed constraints.
[2023-03-17 22:12:27] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9640 ms returned sat
[2023-03-17 22:12:39] [INFO ] Deduced a trap composed of 94 places in 10297 ms of which 1 ms to minimize.
[2023-03-17 22:12:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:12:39] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2023-03-17 22:12:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:06] [INFO ] [Real]Absence check using state equation in 26739 ms returned sat
[2023-03-17 22:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:13:07] [INFO ] [Nat]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 22:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:13:33] [INFO ] [Nat]Absence check using state equation in 26063 ms returned sat
[2023-03-17 22:13:42] [INFO ] [Nat]Added 3589 Read/Feed constraints in 8641 ms returned sat
[2023-03-17 22:13:53] [INFO ] Deduced a trap composed of 90 places in 9648 ms of which 1 ms to minimize.
[2023-03-17 22:13:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:13:53] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:18] [INFO ] [Real]Absence check using state equation in 25761 ms returned sat
[2023-03-17 22:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:14:20] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 22:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:14:46] [INFO ] [Nat]Absence check using state equation in 26023 ms returned sat
[2023-03-17 22:14:54] [INFO ] [Nat]Added 3589 Read/Feed constraints in 8182 ms returned sat
[2023-03-17 22:15:05] [INFO ] Deduced a trap composed of 77 places in 9299 ms of which 1 ms to minimize.
[2023-03-17 22:15:16] [INFO ] Deduced a trap composed of 23 places in 10871 ms of which 1 ms to minimize.
[2023-03-17 22:15:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:15:16] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:15:42] [INFO ] [Real]Absence check using state equation in 26688 ms returned sat
[2023-03-17 22:15:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:15:44] [INFO ] [Nat]Absence check using 9 positive place invariants in 28 ms returned sat
[2023-03-17 22:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:10] [INFO ] [Nat]Absence check using state equation in 25967 ms returned sat
[2023-03-17 22:16:18] [INFO ] [Nat]Added 3589 Read/Feed constraints in 8309 ms returned sat
[2023-03-17 22:16:29] [INFO ] Deduced a trap composed of 120 places in 9465 ms of which 1 ms to minimize.
[2023-03-17 22:16:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:16:29] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:16:55] [INFO ] [Real]Absence check using state equation in 26351 ms returned sat
[2023-03-17 22:17:06] [INFO ] [Real]Added 3589 Read/Feed constraints in 8873 ms returned sat
[2023-03-17 22:17:17] [INFO ] Deduced a trap composed of 79 places in 9326 ms of which 1 ms to minimize.
[2023-03-17 22:17:17] [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 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:17:17] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:17:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:17:43] [INFO ] [Real]Absence check using state equation in 26080 ms returned sat
[2023-03-17 22:17:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:17:45] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 22:17:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:11] [INFO ] [Nat]Absence check using state equation in 26527 ms returned sat
[2023-03-17 22:18:20] [INFO ] [Nat]Added 3589 Read/Feed constraints in 8713 ms returned sat
[2023-03-17 22:18:30] [INFO ] Deduced a trap composed of 72 places in 9280 ms of which 1 ms to minimize.
[2023-03-17 22:18:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:18:31] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2023-03-17 22:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:18:56] [INFO ] [Real]Absence check using state equation in 25905 ms returned sat
[2023-03-17 22:18:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:18:58] [INFO ] [Nat]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 22:18:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:19:24] [INFO ] [Nat]Absence check using state equation in 26203 ms returned sat
[2023-03-17 22:19:33] [INFO ] [Nat]Added 3589 Read/Feed constraints in 8813 ms returned sat
[2023-03-17 22:19:45] [INFO ] Deduced a trap composed of 72 places in 10389 ms of which 1 ms to minimize.
[2023-03-17 22:19:45] [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: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:19:45] [INFO ] [Real]Absence check using 9 positive place invariants in 22 ms returned sat
[2023-03-17 22:19:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:11] [INFO ] [Real]Absence check using state equation in 26376 ms returned sat
[2023-03-17 22:20:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:20:13] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 22:20:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:20:39] [INFO ] [Nat]Absence check using state equation in 26171 ms returned sat
[2023-03-17 22:20:47] [INFO ] [Nat]Added 3589 Read/Feed constraints in 8647 ms returned sat
[2023-03-17 22:20:58] [INFO ] Deduced a trap composed of 93 places in 9290 ms of which 2 ms to minimize.
[2023-03-17 22:20:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:20:58] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:24] [INFO ] [Real]Absence check using state equation in 25946 ms returned sat
[2023-03-17 22:21:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:21:25] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 22:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:21:51] [INFO ] [Nat]Absence check using state equation in 25939 ms returned sat
[2023-03-17 22:22:01] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9905 ms returned sat
[2023-03-17 22:22:13] [INFO ] Deduced a trap composed of 94 places in 10779 ms of which 2 ms to minimize.
[2023-03-17 22:22:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:22:14] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:22:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:22:41] [INFO ] [Real]Absence check using state equation in 27877 ms returned sat
[2023-03-17 22:22:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:22:43] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 22:22:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:23:10] [INFO ] [Nat]Absence check using state equation in 27096 ms returned sat
[2023-03-17 22:23:20] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9917 ms returned sat
[2023-03-17 22:23:31] [INFO ] Deduced a trap composed of 94 places in 10338 ms of which 2 ms to minimize.
[2023-03-17 22:23:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 10 out of 1261 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132182/132182 transitions.
Applied a total of 0 rules in 563 ms. Remains 1261 /1261 variables (removed 0) and now considering 132182/132182 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 563 ms. Remains : 1261/1261 places, 132182/132182 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132182/132182 transitions.
Applied a total of 0 rules in 551 ms. Remains 1261 /1261 variables (removed 0) and now considering 132182/132182 (removed 0) transitions.
[2023-03-17 22:23:33] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
[2023-03-17 22:23:33] [INFO ] Invariant cache hit.
[2023-03-17 22:23:37] [INFO ] Implicit Places using invariants in 4599 ms returned []
Implicit Place search using SMT only with invariants took 4600 ms to find 0 implicit places.
[2023-03-17 22:23:37] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
[2023-03-17 22:23:37] [INFO ] Invariant cache hit.
[2023-03-17 22:24:07] [INFO ] Performed 81071/132182 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 22:24:25] [INFO ] Dead Transitions using invariants and state equation in 47720 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52883 ms. Remains : 1261/1261 places, 132182/132182 transitions.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-00
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:24:26] [INFO ] Computed 9 place invariants in 449 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 1) seen :0
[2023-03-17 22:24:27] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:24:27] [INFO ] Computed 9 place invariants in 477 ms
[2023-03-17 22:24:27] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 22:24:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:24:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 16 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132166/132166 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132887
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132689
Applied a total of 206 rules in 1290 ms. Remains 1257 /1261 variables (removed 4) and now considering 132689/132166 (removed -523) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1294 ms. Remains : 1257/1261 places, 132689/132166 transitions.
Normalized transition count is 101610 out of 132689 initially.
// Phase 1: matrix 101610 rows 1257 cols
[2023-03-17 22:24:34] [INFO ] Computed 9 place invariants in 621 ms
Interrupted random walk after 332735 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 415045 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=82 ) properties seen 0
[2023-03-17 22:25:09] [INFO ] Flow matrix only has 101610 transitions (discarded 31079 similar events)
// Phase 1: matrix 101610 rows 1257 cols
[2023-03-17 22:25:10] [INFO ] Computed 9 place invariants in 566 ms
[2023-03-17 22:25:10] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 22:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:25:39] [INFO ] [Real]Absence check using state equation in 28365 ms returned sat
[2023-03-17 22:25:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:25:40] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-17 22:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:26:08] [INFO ] [Nat]Absence check using state equation in 27734 ms returned sat
[2023-03-17 22:26:09] [INFO ] State equation strengthened by 3604 read => feed constraints.
[2023-03-17 22:26:20] [INFO ] [Nat]Added 3604 Read/Feed constraints in 10531 ms returned sat
[2023-03-17 22:26:32] [INFO ] Deduced a trap composed of 24 places in 11327 ms of which 1 ms to minimize.
[2023-03-17 22:26:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132689/132689 transitions.
Applied a total of 0 rules in 591 ms. Remains 1257 /1257 variables (removed 0) and now considering 132689/132689 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 591 ms. Remains : 1257/1257 places, 132689/132689 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132689/132689 transitions.
Applied a total of 0 rules in 603 ms. Remains 1257 /1257 variables (removed 0) and now considering 132689/132689 (removed 0) transitions.
[2023-03-17 22:26:34] [INFO ] Flow matrix only has 101610 transitions (discarded 31079 similar events)
[2023-03-17 22:26:34] [INFO ] Invariant cache hit.
[2023-03-17 22:26:38] [INFO ] Implicit Places using invariants in 4661 ms returned []
Implicit Place search using SMT only with invariants took 4662 ms to find 0 implicit places.
[2023-03-17 22:26:38] [INFO ] Flow matrix only has 101610 transitions (discarded 31079 similar events)
[2023-03-17 22:26:38] [INFO ] Invariant cache hit.
[2023-03-17 22:27:08] [INFO ] Performed 81449/132689 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 22:27:26] [INFO ] Dead Transitions using invariants and state equation in 47906 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53182 ms. Remains : 1257/1257 places, 132689/132689 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-00 in 181212 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-01
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:27:27] [INFO ] Computed 9 place invariants in 510 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1169 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 1) seen :0
[2023-03-17 22:27:28] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:27:29] [INFO ] Computed 9 place invariants in 631 ms
[2023-03-17 22:27:29] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:27:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:27:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 14 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132168/132168 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 133056
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132858
Applied a total of 206 rules in 1350 ms. Remains 1257 /1261 variables (removed 4) and now considering 132858/132168 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1353 ms. Remains : 1257/1261 places, 132858/132168 transitions.
Normalized transition count is 101777 out of 132858 initially.
// Phase 1: matrix 101777 rows 1257 cols
[2023-03-17 22:27:36] [INFO ] Computed 9 place invariants in 490 ms
Interrupted random walk after 361620 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 522884 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 0
[2023-03-17 22:28:11] [INFO ] Flow matrix only has 101777 transitions (discarded 31081 similar events)
// Phase 1: matrix 101777 rows 1257 cols
[2023-03-17 22:28:11] [INFO ] Computed 9 place invariants in 554 ms
[2023-03-17 22:28:12] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:28:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:28:38] [INFO ] [Real]Absence check using state equation in 26202 ms returned sat
[2023-03-17 22:28:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:28:39] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 22:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:29:06] [INFO ] [Nat]Absence check using state equation in 26354 ms returned sat
[2023-03-17 22:29:06] [INFO ] State equation strengthened by 3610 read => feed constraints.
[2023-03-17 22:29:18] [INFO ] [Nat]Added 3610 Read/Feed constraints in 11238 ms returned sat
[2023-03-17 22:29:29] [INFO ] Deduced a trap composed of 125 places in 10185 ms of which 1 ms to minimize.
[2023-03-17 22:29:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132858/132858 transitions.
Applied a total of 0 rules in 609 ms. Remains 1257 /1257 variables (removed 0) and now considering 132858/132858 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 610 ms. Remains : 1257/1257 places, 132858/132858 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132858/132858 transitions.
Applied a total of 0 rules in 571 ms. Remains 1257 /1257 variables (removed 0) and now considering 132858/132858 (removed 0) transitions.
[2023-03-17 22:29:30] [INFO ] Flow matrix only has 101777 transitions (discarded 31081 similar events)
[2023-03-17 22:29:30] [INFO ] Invariant cache hit.
[2023-03-17 22:29:35] [INFO ] Implicit Places using invariants in 4640 ms returned []
Implicit Place search using SMT only with invariants took 4641 ms to find 0 implicit places.
[2023-03-17 22:29:35] [INFO ] Flow matrix only has 101777 transitions (discarded 31081 similar events)
[2023-03-17 22:29:35] [INFO ] Invariant cache hit.
[2023-03-17 22:30:05] [INFO ] Performed 87001/132858 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 22:30:20] [INFO ] Dead Transitions using invariants and state equation in 45257 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50479 ms. Remains : 1257/1257 places, 132858/132858 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-01 in 174094 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-03
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:30:21] [INFO ] Computed 9 place invariants in 477 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1097 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 1) seen :0
[2023-03-17 22:30:22] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:30:23] [INFO ] Computed 9 place invariants in 481 ms
[2023-03-17 22:30:23] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:30:28] [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:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 596 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 131586/131586 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132474
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132276
Applied a total of 206 rules in 1311 ms. Remains 1257 /1261 variables (removed 4) and now considering 132276/131586 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1314 ms. Remains : 1257/1261 places, 132276/131586 transitions.
Normalized transition count is 101236 out of 132276 initially.
// Phase 1: matrix 101236 rows 1257 cols
[2023-03-17 22:30:30] [INFO ] Computed 9 place invariants in 507 ms
Interrupted random walk after 390862 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 566263 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=113 ) properties seen 0
[2023-03-17 22:31:05] [INFO ] Flow matrix only has 101236 transitions (discarded 31040 similar events)
// Phase 1: matrix 101236 rows 1257 cols
[2023-03-17 22:31:05] [INFO ] Computed 9 place invariants in 485 ms
[2023-03-17 22:31:06] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:31:32] [INFO ] [Real]Absence check using state equation in 26263 ms returned sat
[2023-03-17 22:31:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:31:33] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-17 22:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:32:00] [INFO ] [Nat]Absence check using state equation in 26740 ms returned sat
[2023-03-17 22:32:01] [INFO ] State equation strengthened by 3608 read => feed constraints.
[2023-03-17 22:32:12] [INFO ] [Nat]Added 3608 Read/Feed constraints in 10631 ms returned sat
[2023-03-17 22:32:25] [INFO ] Deduced a trap composed of 77 places in 11611 ms of which 2 ms to minimize.
[2023-03-17 22:32:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132276/132276 transitions.
Applied a total of 0 rules in 631 ms. Remains 1257 /1257 variables (removed 0) and now considering 132276/132276 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 631 ms. Remains : 1257/1257 places, 132276/132276 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132276/132276 transitions.
Applied a total of 0 rules in 633 ms. Remains 1257 /1257 variables (removed 0) and now considering 132276/132276 (removed 0) transitions.
[2023-03-17 22:32:26] [INFO ] Flow matrix only has 101236 transitions (discarded 31040 similar events)
[2023-03-17 22:32:26] [INFO ] Invariant cache hit.
[2023-03-17 22:32:30] [INFO ] Implicit Places using invariants in 4569 ms returned []
Implicit Place search using SMT only with invariants took 4570 ms to find 0 implicit places.
[2023-03-17 22:32:31] [INFO ] Flow matrix only has 101236 transitions (discarded 31040 similar events)
[2023-03-17 22:32:31] [INFO ] Invariant cache hit.
[2023-03-17 22:33:01] [INFO ] Performed 81212/132276 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 22:33:17] [INFO ] Dead Transitions using invariants and state equation in 46745 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51961 ms. Remains : 1257/1257 places, 132276/132276 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-03 in 177069 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-04
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:33:18] [INFO ] Computed 9 place invariants in 447 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :0
[2023-03-17 22:33:19] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:33:19] [INFO ] Computed 9 place invariants in 443 ms
[2023-03-17 22:33:19] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2023-03-17 22:33:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:33:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 173 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132009/132009 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132897
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132699
Applied a total of 206 rules in 1397 ms. Remains 1257 /1261 variables (removed 4) and now considering 132699/132009 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1400 ms. Remains : 1257/1261 places, 132699/132009 transitions.
Normalized transition count is 101655 out of 132699 initially.
// Phase 1: matrix 101655 rows 1257 cols
[2023-03-17 22:33:26] [INFO ] Computed 9 place invariants in 481 ms
Interrupted random walk after 392008 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 576093 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=115 ) properties seen 0
[2023-03-17 22:34:01] [INFO ] Flow matrix only has 101655 transitions (discarded 31044 similar events)
// Phase 1: matrix 101655 rows 1257 cols
[2023-03-17 22:34:02] [INFO ] Computed 9 place invariants in 436 ms
[2023-03-17 22:34:02] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 22:34:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:34:29] [INFO ] [Real]Absence check using state equation in 26544 ms returned sat
[2023-03-17 22:34:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:34:30] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 22:34:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:34:57] [INFO ] [Nat]Absence check using state equation in 26776 ms returned sat
[2023-03-17 22:34:57] [INFO ] State equation strengthened by 3606 read => feed constraints.
[2023-03-17 22:35:06] [INFO ] [Nat]Added 3606 Read/Feed constraints in 8736 ms returned sat
[2023-03-17 22:35:18] [INFO ] Deduced a trap composed of 24 places in 11105 ms of which 1 ms to minimize.
[2023-03-17 22:35:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132699/132699 transitions.
Applied a total of 0 rules in 554 ms. Remains 1257 /1257 variables (removed 0) and now considering 132699/132699 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 554 ms. Remains : 1257/1257 places, 132699/132699 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132699/132699 transitions.
Applied a total of 0 rules in 547 ms. Remains 1257 /1257 variables (removed 0) and now considering 132699/132699 (removed 0) transitions.
[2023-03-17 22:35:20] [INFO ] Flow matrix only has 101655 transitions (discarded 31044 similar events)
[2023-03-17 22:35:20] [INFO ] Invariant cache hit.
[2023-03-17 22:35:24] [INFO ] Implicit Places using invariants in 4423 ms returned []
Implicit Place search using SMT only with invariants took 4424 ms to find 0 implicit places.
[2023-03-17 22:35:24] [INFO ] Flow matrix only has 101655 transitions (discarded 31044 similar events)
[2023-03-17 22:35:24] [INFO ] Invariant cache hit.
[2023-03-17 22:35:54] [INFO ] Performed 78861/132699 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 22:36:13] [INFO ] Dead Transitions using invariants and state equation in 49503 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54487 ms. Remains : 1257/1257 places, 132699/132699 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-04 in 176248 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-05
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:36:14] [INFO ] Computed 9 place invariants in 452 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 1) seen :0
[2023-03-17 22:36:15] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:36:16] [INFO ] Computed 9 place invariants in 436 ms
[2023-03-17 22:36:16] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:36:21] [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: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 73 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132109/132109 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132997
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132799
Applied a total of 206 rules in 1277 ms. Remains 1257 /1261 variables (removed 4) and now considering 132799/132109 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1280 ms. Remains : 1257/1261 places, 132799/132109 transitions.
Normalized transition count is 101734 out of 132799 initially.
// Phase 1: matrix 101734 rows 1257 cols
[2023-03-17 22:36:23] [INFO ] Computed 9 place invariants in 572 ms
Interrupted random walk after 393184 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 604100 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=120 ) properties seen 0
[2023-03-17 22:36:58] [INFO ] Flow matrix only has 101734 transitions (discarded 31065 similar events)
// Phase 1: matrix 101734 rows 1257 cols
[2023-03-17 22:36:58] [INFO ] Computed 9 place invariants in 530 ms
[2023-03-17 22:36:59] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 22:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:37:26] [INFO ] [Real]Absence check using state equation in 27088 ms returned sat
[2023-03-17 22:37:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:37:27] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 22:37:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:37:54] [INFO ] [Nat]Absence check using state equation in 27116 ms returned sat
[2023-03-17 22:37:55] [INFO ] State equation strengthened by 3608 read => feed constraints.
[2023-03-17 22:38:05] [INFO ] [Nat]Added 3608 Read/Feed constraints in 9365 ms returned sat
[2023-03-17 22:38:17] [INFO ] Deduced a trap composed of 23 places in 10595 ms of which 2 ms to minimize.
[2023-03-17 22:38:17] [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 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132799/132799 transitions.
Applied a total of 0 rules in 549 ms. Remains 1257 /1257 variables (removed 0) and now considering 132799/132799 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 550 ms. Remains : 1257/1257 places, 132799/132799 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132799/132799 transitions.
Applied a total of 0 rules in 548 ms. Remains 1257 /1257 variables (removed 0) and now considering 132799/132799 (removed 0) transitions.
[2023-03-17 22:38:18] [INFO ] Flow matrix only has 101734 transitions (discarded 31065 similar events)
[2023-03-17 22:38:18] [INFO ] Invariant cache hit.
[2023-03-17 22:38:22] [INFO ] Implicit Places using invariants in 4585 ms returned []
Implicit Place search using SMT only with invariants took 4590 ms to find 0 implicit places.
[2023-03-17 22:38:22] [INFO ] Flow matrix only has 101734 transitions (discarded 31065 similar events)
[2023-03-17 22:38:22] [INFO ] Invariant cache hit.
[2023-03-17 22:38:53] [INFO ] Performed 82640/132799 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 22:39:10] [INFO ] Dead Transitions using invariants and state equation in 48006 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53155 ms. Remains : 1257/1257 places, 132799/132799 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-05 in 176823 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-09
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:39:11] [INFO ] Computed 9 place invariants in 439 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 1) seen :0
[2023-03-17 22:39:12] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:39:12] [INFO ] Computed 9 place invariants in 462 ms
[2023-03-17 22:39:13] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2023-03-17 22:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:39:17] [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: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 122 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132060/132060 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132948
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132750
Applied a total of 206 rules in 1341 ms. Remains 1257 /1261 variables (removed 4) and now considering 132750/132060 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1344 ms. Remains : 1257/1261 places, 132750/132060 transitions.
Normalized transition count is 101694 out of 132750 initially.
// Phase 1: matrix 101694 rows 1257 cols
[2023-03-17 22:39:19] [INFO ] Computed 9 place invariants in 444 ms
Interrupted random walk after 420333 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 570978 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=114 ) properties seen 0
[2023-03-17 22:39:54] [INFO ] Flow matrix only has 101694 transitions (discarded 31056 similar events)
// Phase 1: matrix 101694 rows 1257 cols
[2023-03-17 22:39:55] [INFO ] Computed 9 place invariants in 434 ms
[2023-03-17 22:39:55] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:40:22] [INFO ] [Real]Absence check using state equation in 26539 ms returned sat
[2023-03-17 22:40:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:40:23] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-17 22:40:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:40:50] [INFO ] [Nat]Absence check using state equation in 27388 ms returned sat
[2023-03-17 22:40:51] [INFO ] State equation strengthened by 3607 read => feed constraints.
[2023-03-17 22:41:01] [INFO ] [Nat]Added 3607 Read/Feed constraints in 9730 ms returned sat
[2023-03-17 22:41:12] [INFO ] Deduced a trap composed of 24 places in 10198 ms of which 1 ms to minimize.
[2023-03-17 22:41:12] [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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132750/132750 transitions.
Applied a total of 0 rules in 542 ms. Remains 1257 /1257 variables (removed 0) and now considering 132750/132750 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 542 ms. Remains : 1257/1257 places, 132750/132750 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132750/132750 transitions.
Applied a total of 0 rules in 554 ms. Remains 1257 /1257 variables (removed 0) and now considering 132750/132750 (removed 0) transitions.
[2023-03-17 22:41:14] [INFO ] Flow matrix only has 101694 transitions (discarded 31056 similar events)
[2023-03-17 22:41:14] [INFO ] Invariant cache hit.
[2023-03-17 22:41:18] [INFO ] Implicit Places using invariants in 4390 ms returned []
Implicit Place search using SMT only with invariants took 4390 ms to find 0 implicit places.
[2023-03-17 22:41:18] [INFO ] Flow matrix only has 101694 transitions (discarded 31056 similar events)
[2023-03-17 22:41:18] [INFO ] Invariant cache hit.
[2023-03-17 22:41:48] [INFO ] Performed 84229/132750 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 22:42:05] [INFO ] Dead Transitions using invariants and state equation in 47198 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52154 ms. Remains : 1257/1257 places, 132750/132750 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-09 in 174758 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-10
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:42:06] [INFO ] Computed 9 place invariants in 467 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1257 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 146 ms. (steps per millisecond=68 ) properties (out of 1) seen :0
[2023-03-17 22:42:07] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:42:08] [INFO ] Computed 9 place invariants in 446 ms
[2023-03-17 22:42:08] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2023-03-17 22:42:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:42:13] [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:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 47 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132135/132135 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132951
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 196 transitions
Reduce isomorphic transitions removed 196 transitions.
Iterating post reduction 0 with 200 rules applied. Total rules applied 204 place count 1257 transition count 132755
Applied a total of 204 rules in 1360 ms. Remains 1257 /1261 variables (removed 4) and now considering 132755/132135 (removed -620) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1364 ms. Remains : 1257/1261 places, 132755/132135 transitions.
Normalized transition count is 101694 out of 132755 initially.
// Phase 1: matrix 101694 rows 1257 cols
[2023-03-17 22:42:15] [INFO ] Computed 9 place invariants in 453 ms
Interrupted random walk after 429393 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 579248 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=115 ) properties seen 0
[2023-03-17 22:42:50] [INFO ] Flow matrix only has 101694 transitions (discarded 31061 similar events)
// Phase 1: matrix 101694 rows 1257 cols
[2023-03-17 22:42:50] [INFO ] Computed 9 place invariants in 417 ms
[2023-03-17 22:42:50] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:42:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:43:18] [INFO ] [Real]Absence check using state equation in 27566 ms returned sat
[2023-03-17 22:43:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:43:19] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-17 22:43:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:43:47] [INFO ] [Nat]Absence check using state equation in 27420 ms returned sat
[2023-03-17 22:43:47] [INFO ] State equation strengthened by 3609 read => feed constraints.
[2023-03-17 22:43:57] [INFO ] [Nat]Added 3609 Read/Feed constraints in 9504 ms returned sat
[2023-03-17 22:44:09] [INFO ] Deduced a trap composed of 24 places in 10226 ms of which 2 ms to minimize.
[2023-03-17 22:44:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132755/132755 transitions.
Applied a total of 0 rules in 550 ms. Remains 1257 /1257 variables (removed 0) and now considering 132755/132755 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 550 ms. Remains : 1257/1257 places, 132755/132755 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132755/132755 transitions.
Applied a total of 0 rules in 545 ms. Remains 1257 /1257 variables (removed 0) and now considering 132755/132755 (removed 0) transitions.
[2023-03-17 22:44:10] [INFO ] Flow matrix only has 101694 transitions (discarded 31061 similar events)
[2023-03-17 22:44:10] [INFO ] Invariant cache hit.
[2023-03-17 22:44:14] [INFO ] Implicit Places using invariants in 4386 ms returned []
Implicit Place search using SMT only with invariants took 4392 ms to find 0 implicit places.
[2023-03-17 22:44:14] [INFO ] Flow matrix only has 101694 transitions (discarded 31061 similar events)
[2023-03-17 22:44:14] [INFO ] Invariant cache hit.
[2023-03-17 22:44:45] [INFO ] Performed 87680/132755 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 22:44:59] [INFO ] Dead Transitions using invariants and state equation in 45069 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50024 ms. Remains : 1257/1257 places, 132755/132755 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-10 in 174368 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-11
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:45:00] [INFO ] Computed 9 place invariants in 439 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 776 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 1) seen :0
[2023-03-17 22:45:01] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:45:01] [INFO ] Computed 9 place invariants in 460 ms
[2023-03-17 22:45:02] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:45:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:45:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 307 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 131875/131875 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132763
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132565
Applied a total of 206 rules in 1322 ms. Remains 1257 /1261 variables (removed 4) and now considering 132565/131875 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1325 ms. Remains : 1257/1261 places, 132565/131875 transitions.
Normalized transition count is 101542 out of 132565 initially.
// Phase 1: matrix 101542 rows 1257 cols
[2023-03-17 22:45:08] [INFO ] Computed 9 place invariants in 455 ms
Interrupted random walk after 403228 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 570923 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=114 ) properties seen 0
[2023-03-17 22:45:43] [INFO ] Flow matrix only has 101542 transitions (discarded 31023 similar events)
// Phase 1: matrix 101542 rows 1257 cols
[2023-03-17 22:45:44] [INFO ] Computed 9 place invariants in 439 ms
[2023-03-17 22:45:44] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:46:11] [INFO ] [Real]Absence check using state equation in 26978 ms returned sat
[2023-03-17 22:46:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:46:13] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-17 22:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:46:41] [INFO ] [Nat]Absence check using state equation in 28246 ms returned sat
[2023-03-17 22:46:42] [INFO ] State equation strengthened by 3604 read => feed constraints.
[2023-03-17 22:46:51] [INFO ] [Nat]Added 3604 Read/Feed constraints in 9680 ms returned sat
[2023-03-17 22:47:04] [INFO ] Deduced a trap composed of 77 places in 11758 ms of which 2 ms to minimize.
[2023-03-17 22:47:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132565/132565 transitions.
Applied a total of 0 rules in 562 ms. Remains 1257 /1257 variables (removed 0) and now considering 132565/132565 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 562 ms. Remains : 1257/1257 places, 132565/132565 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132565/132565 transitions.
Applied a total of 0 rules in 558 ms. Remains 1257 /1257 variables (removed 0) and now considering 132565/132565 (removed 0) transitions.
[2023-03-17 22:47:05] [INFO ] Flow matrix only has 101542 transitions (discarded 31023 similar events)
[2023-03-17 22:47:05] [INFO ] Invariant cache hit.
[2023-03-17 22:47:10] [INFO ] Implicit Places using invariants in 4631 ms returned []
Implicit Place search using SMT only with invariants took 4631 ms to find 0 implicit places.
[2023-03-17 22:47:10] [INFO ] Flow matrix only has 101542 transitions (discarded 31023 similar events)
[2023-03-17 22:47:10] [INFO ] Invariant cache hit.
[2023-03-17 22:47:40] [INFO ] Performed 79758/132565 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 22:47:59] [INFO ] Dead Transitions using invariants and state equation in 48616 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53817 ms. Remains : 1257/1257 places, 132565/132565 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-11 in 179211 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-14
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:47:59] [INFO ] Computed 9 place invariants in 414 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 714 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 1) seen :0
[2023-03-17 22:48:00] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:48:01] [INFO ] Computed 9 place invariants in 401 ms
[2023-03-17 22:48:01] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2023-03-17 22:48:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:48:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 158 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132024/132024 transitions.
Free-agglomeration rule (complex) applied 4 times with reduction of 190 identical transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1261 transition count 132912
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 202 rules applied. Total rules applied 206 place count 1257 transition count 132714
Applied a total of 206 rules in 1206 ms. Remains 1257 /1261 variables (removed 4) and now considering 132714/132024 (removed -690) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1209 ms. Remains : 1257/1261 places, 132714/132024 transitions.
Normalized transition count is 101789 out of 132714 initially.
// Phase 1: matrix 101789 rows 1257 cols
[2023-03-17 22:48:07] [INFO ] Computed 9 place invariants in 431 ms
Interrupted random walk after 405103 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 571921 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=114 ) properties seen 0
[2023-03-17 22:48:42] [INFO ] Flow matrix only has 101789 transitions (discarded 30925 similar events)
// Phase 1: matrix 101789 rows 1257 cols
[2023-03-17 22:48:43] [INFO ] Computed 9 place invariants in 502 ms
[2023-03-17 22:48:43] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 22:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:49:12] [INFO ] [Real]Absence check using state equation in 28772 ms returned sat
[2023-03-17 22:49:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:49:13] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 22:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:49:41] [INFO ] [Nat]Absence check using state equation in 27150 ms returned sat
[2023-03-17 22:49:41] [INFO ] State equation strengthened by 3611 read => feed constraints.
[2023-03-17 22:49:51] [INFO ] [Nat]Added 3611 Read/Feed constraints in 9575 ms returned sat
[2023-03-17 22:50:04] [INFO ] Deduced a trap composed of 77 places in 11874 ms of which 1 ms to minimize.
[2023-03-17 22:50:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132714/132714 transitions.
Applied a total of 0 rules in 568 ms. Remains 1257 /1257 variables (removed 0) and now considering 132714/132714 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 568 ms. Remains : 1257/1257 places, 132714/132714 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132714/132714 transitions.
Applied a total of 0 rules in 568 ms. Remains 1257 /1257 variables (removed 0) and now considering 132714/132714 (removed 0) transitions.
[2023-03-17 22:50:05] [INFO ] Flow matrix only has 101789 transitions (discarded 30925 similar events)
[2023-03-17 22:50:05] [INFO ] Invariant cache hit.
[2023-03-17 22:50:10] [INFO ] Implicit Places using invariants in 4638 ms returned []
Implicit Place search using SMT only with invariants took 4642 ms to find 0 implicit places.
[2023-03-17 22:50:10] [INFO ] Flow matrix only has 101789 transitions (discarded 30925 similar events)
[2023-03-17 22:50:10] [INFO ] Invariant cache hit.
[2023-03-17 22:50:40] [INFO ] Performed 86552/132714 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 22:50:55] [INFO ] Dead Transitions using invariants and state equation in 44984 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50207 ms. Remains : 1257/1257 places, 132714/132714 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-14 in 175924 ms.
Starting property specific reduction for RERS2020-PT-pb104-UpperBounds-15
Normalized transition count is 101147 out of 132182 initially.
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:50:55] [INFO ] Computed 9 place invariants in 562 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1104 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 1) seen :0
[2023-03-17 22:50:57] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 22:50:57] [INFO ] Computed 9 place invariants in 510 ms
[2023-03-17 22:50:57] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:50:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:51:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 68 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1261/1261 places, 132114/132114 transitions.
Reduce places removed 1 places and 68 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1260 transition count 132046
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 1260 transition count 132045
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1259 transition count 132044
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 7 place count 1259 transition count 132707
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 2 with 201 rules applied. Total rules applied 208 place count 1256 transition count 132509
Applied a total of 208 rules in 2157 ms. Remains 1256 /1261 variables (removed 5) and now considering 132509/132114 (removed -395) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2161 ms. Remains : 1256/1261 places, 132509/132114 transitions.
Normalized transition count is 101447 out of 132509 initially.
// Phase 1: matrix 101447 rows 1256 cols
[2023-03-17 22:51:05] [INFO ] Computed 9 place invariants in 560 ms
Interrupted random walk after 408679 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 564102 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=112 ) properties seen 0
[2023-03-17 22:51:40] [INFO ] Flow matrix only has 101447 transitions (discarded 31062 similar events)
// Phase 1: matrix 101447 rows 1256 cols
[2023-03-17 22:51:41] [INFO ] Computed 9 place invariants in 443 ms
[2023-03-17 22:51:41] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 22:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 22:52:08] [INFO ] [Real]Absence check using state equation in 27158 ms returned sat
[2023-03-17 22:52:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 22:52:09] [INFO ] [Nat]Absence check using 9 positive place invariants in 23 ms returned sat
[2023-03-17 22:52:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 22:52:37] [INFO ] [Nat]Absence check using state equation in 28043 ms returned sat
[2023-03-17 22:52:38] [INFO ] State equation strengthened by 3599 read => feed constraints.
[2023-03-17 22:52:49] [INFO ] [Nat]Added 3599 Read/Feed constraints in 10383 ms returned sat
[2023-03-17 22:53:02] [INFO ] Deduced a trap composed of 74 places in 11698 ms of which 2 ms to minimize.
[2023-03-17 22:53:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1256/1256 places, 132509/132509 transitions.
Applied a total of 0 rules in 579 ms. Remains 1256 /1256 variables (removed 0) and now considering 132509/132509 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 579 ms. Remains : 1256/1256 places, 132509/132509 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1256/1256 places, 132509/132509 transitions.
Applied a total of 0 rules in 575 ms. Remains 1256 /1256 variables (removed 0) and now considering 132509/132509 (removed 0) transitions.
[2023-03-17 22:53:03] [INFO ] Flow matrix only has 101447 transitions (discarded 31062 similar events)
[2023-03-17 22:53:03] [INFO ] Invariant cache hit.
[2023-03-17 22:53:08] [INFO ] Implicit Places using invariants in 4536 ms returned []
Implicit Place search using SMT only with invariants took 4536 ms to find 0 implicit places.
[2023-03-17 22:53:08] [INFO ] Flow matrix only has 101447 transitions (discarded 31062 similar events)
[2023-03-17 22:53:08] [INFO ] Invariant cache hit.
[2023-03-17 22:53:38] [INFO ] Performed 82933/132509 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 22:53:54] [INFO ] Dead Transitions using invariants and state equation in 46568 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51689 ms. Remains : 1256/1256 places, 132509/132509 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-15 in 179595 ms.
[2023-03-17 22:53:59] [INFO ] Flatten gal took : 3897 ms
[2023-03-17 22:53:59] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-17 22:53:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1261 places, 132182 transitions and 526846 arcs took 280 ms.
Total runtime 3510888 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/1074/ub_0_ --maxsum=/tmp/1074/ub_1_ --maxsum=/tmp/1074/ub_2_ --maxsum=/tmp/1074/ub_3_ --maxsum=/tmp/1074/ub_4_ --maxsum=/tmp/1074/ub_5_ --maxsum=/tmp/1074/ub_6_ --maxsum=/tmp/1074/ub_7_ --maxsum=/tmp/1074/ub_8_ --maxsum=/tmp/1074/ub_9_
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15036336 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15924364 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-pb104"
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-pb104, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r329-tall-167889201800245"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb104.tgz
mv RERS2020-PT-pb104 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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