MCC'2023- Execution of r327-tall-167889199400245

About the Execution of LoLa+red for RERS2020-PT-pb104

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
6365.968	3600000.00	3898396.00	8325.70	? ? 1 ? ? ? 1 1 1 ? ? ? 1 1 ? ?	normal

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.r327-tall-167889199400245.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 lolaxred
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 r327-tall-167889199400245
=====================================================================

--------------------
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 1679022552916

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=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb104
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-17 03:09:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-17 03:09:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 03:09:17] [INFO ] Load time of PNML (sax parser for PT used): 2410 ms
[2023-03-17 03:09:17] [INFO ] Transformed 1353 places.
[2023-03-17 03:09:17] [INFO ] Transformed 143642 transitions.
[2023-03-17 03:09:17] [INFO ] Found NUPN structural information;
[2023-03-17 03:09:17] [INFO ] Parsed PT model containing 1353 places and 143642 transitions and 572292 arcs in 2958 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Ensure Unique test removed 13930 transitions
Reduce redundant transitions removed 13930 transitions.
Normalized transition count is 96758 out of 129712 initially.
// Phase 1: matrix 96758 rows 1353 cols
[2023-03-17 03:09:20] [INFO ] Computed 17 place invariants in 808 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1435 ms. (steps per millisecond=6 ) 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 128 ms. (steps per millisecond=78 ) properties (out of 14) 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 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 126 ms. (steps per millisecond=79 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 13) 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 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 13) 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 13) seen :0
[2023-03-17 03:09:23] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1353 cols
[2023-03-17 03:09:23] [INFO ] Computed 17 place invariants in 421 ms
[2023-03-17 03:09:24] [INFO ] [Real]Absence check using 9 positive place invariants in 23 ms returned sat
[2023-03-17 03:09:24] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2023-03-17 03:09:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:09:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 03:09:29] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:09:29] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-17 03:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:09:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 1
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 03:09:34] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2023-03-17 03:09:34] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 15 ms returned sat
[2023-03-17 03:09:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:09:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 03:09:39] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:09:39] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2023-03-17 03:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:09:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 03:09:44] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:09:44] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-17 03:09:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:09:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 03:09:49] [INFO ] [Real]Absence check using 9 positive place invariants in 22 ms returned sat
[2023-03-17 03:09:49] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2023-03-17 03:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:09:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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 03:09:54] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:09:54] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-17 03:09:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:09:58] [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: Broken pipe ... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 03:09:59] [INFO ] [Real]Absence check using 9 positive place invariants in 16 ms returned sat
[2023-03-17 03:09:59] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-17 03:09:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:10:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 7
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 03:10:04] [INFO ] [Real]Absence check using 9 positive place invariants in 16 ms returned sat
[2023-03-17 03:10:04] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 15 ms returned sat
[2023-03-17 03:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:10:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 03:10:09] [INFO ] [Real]Absence check using 9 positive place invariants in 17 ms returned sat
[2023-03-17 03:10:09] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 18 ms returned sat
[2023-03-17 03:10:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:10:13] [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 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 03:10:14] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:10:14] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 10 ms returned sat
[2023-03-17 03:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:10:18] [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: Broken pipe ... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 03:10:19] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:10:19] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 11 ms returned sat
[2023-03-17 03:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:10:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 03:10:24] [INFO ] [Real]Absence check using 9 positive place invariants in 16 ms returned sat
[2023-03-17 03:10:24] [INFO ] [Real]Absence check using 9 positive and 8 generalized place invariants in 9 ms returned sat
[2023-03-17 03:10:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:10:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 12
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 13 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 64 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 62 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 7090 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 7103 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 03:10:36] [INFO ] Computed 9 place invariants in 598 ms
Interrupted random walk after 311139 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 455446 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen 0
Interrupted Best-First random walk after 426433 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen 0
Interrupted Best-First random walk after 372723 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=74 ) properties seen 0
Interrupted Best-First random walk after 349868 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=69 ) properties seen 0
Interrupted Best-First random walk after 348017 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=69 ) properties seen 1
FORMULA RERS2020-PT-pb104-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 396160 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=79 ) properties seen 0
Interrupted Best-First random walk after 403850 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=80 ) properties seen 1
FORMULA RERS2020-PT-pb104-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 452658 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 1
FORMULA RERS2020-PT-pb104-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 433645 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 0
Interrupted Best-First random walk after 390791 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=78 ) properties seen 0
[2023-03-17 03:11:56] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 03:11:57] [INFO ] Computed 9 place invariants in 667 ms
[2023-03-17 03:11:57] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 03:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:12:25] [INFO ] [Real]Absence check using state equation in 27465 ms returned sat
[2023-03-17 03:12:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:12:26] [INFO ] [Nat]Absence check using 9 positive place invariants in 22 ms returned sat
[2023-03-17 03:12:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:12:53] [INFO ] [Nat]Absence check using state equation in 26521 ms returned sat
[2023-03-17 03:12:54] [INFO ] State equation strengthened by 3589 read => feed constraints.
[2023-03-17 03:13:04] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9988 ms returned sat
[2023-03-17 03:13:17] [INFO ] Deduced a trap composed of 94 places in 11294 ms of which 5 ms to minimize.
[2023-03-17 03:13:17] [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 03:13:17] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:13:45] [INFO ] [Real]Absence check using state equation in 27419 ms returned sat
[2023-03-17 03:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:13:46] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 03:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:14:14] [INFO ] [Nat]Absence check using state equation in 27479 ms returned sat
[2023-03-17 03:14:23] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9675 ms returned sat
[2023-03-17 03:14:35] [INFO ] Deduced a trap composed of 90 places in 10391 ms of which 3 ms to minimize.
[2023-03-17 03:14:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 03:14:35] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:14:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:15:03] [INFO ] [Real]Absence check using state equation in 27462 ms returned sat
[2023-03-17 03:15:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:15:04] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 03:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:15:32] [INFO ] [Nat]Absence check using state equation in 27564 ms returned sat
[2023-03-17 03:15:41] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9674 ms returned sat
[2023-03-17 03:15:52] [INFO ] Deduced a trap composed of 77 places in 9691 ms of which 3 ms to minimize.
[2023-03-17 03:15:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 03:15:52] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 03:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:16:20] [INFO ] [Real]Absence check using state equation in 27282 ms returned sat
[2023-03-17 03:16:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:16:21] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 03:16:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:16:48] [INFO ] [Nat]Absence check using state equation in 26718 ms returned sat
[2023-03-17 03:16:58] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10278 ms returned sat
[2023-03-17 03:17:10] [INFO ] Deduced a trap composed of 120 places in 10057 ms of which 2 ms to minimize.
[2023-03-17 03:17:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 03:17:10] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 03:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:17:39] [INFO ] [Real]Absence check using state equation in 29280 ms returned sat
[2023-03-17 03:17:51] [INFO ] [Real]Added 3589 Read/Feed constraints in 10269 ms returned sat
[2023-03-17 03:18:02] [INFO ] Deduced a trap composed of 79 places in 9510 ms of which 2 ms to minimize.
[2023-03-17 03:18:02] [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 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 03:18:03] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 03:18:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:18:32] [INFO ] [Real]Absence check using state equation in 29498 ms returned sat
[2023-03-17 03:18:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:18:34] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 03:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:19:01] [INFO ] [Nat]Absence check using state equation in 27042 ms returned sat
[2023-03-17 03:19:10] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9854 ms returned sat
[2023-03-17 03:19:22] [INFO ] Deduced a trap composed of 72 places in 10103 ms of which 2 ms to minimize.
[2023-03-17 03:19:22] [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 03:19:22] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 03:19:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:19:49] [INFO ] [Real]Absence check using state equation in 27418 ms returned sat
[2023-03-17 03:19:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:19:51] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 03:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:20:19] [INFO ] [Nat]Absence check using state equation in 27836 ms returned sat
[2023-03-17 03:20:30] [INFO ] [Nat]Added 3589 Read/Feed constraints in 11462 ms returned sat
[2023-03-17 03:20:42] [INFO ] Deduced a trap composed of 72 places in 10685 ms of which 1 ms to minimize.
[2023-03-17 03:20:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 03:20:42] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:21:09] [INFO ] [Real]Absence check using state equation in 27147 ms returned sat
[2023-03-17 03:21:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:21:11] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 03:21:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:21:40] [INFO ] [Nat]Absence check using state equation in 29461 ms returned sat
[2023-03-17 03:21:51] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10750 ms returned sat
[2023-03-17 03:22:02] [INFO ] Deduced a trap composed of 93 places in 9790 ms of which 2 ms to minimize.
[2023-03-17 03:22:02] [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 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 03:22:02] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:22:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:22:30] [INFO ] [Real]Absence check using state equation in 27595 ms returned sat
[2023-03-17 03:22:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:22:32] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 03:22:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:22:59] [INFO ] [Nat]Absence check using state equation in 27644 ms returned sat
[2023-03-17 03:23:10] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10275 ms returned sat
[2023-03-17 03:23:22] [INFO ] Deduced a trap composed of 94 places in 11312 ms of which 2 ms to minimize.
[2023-03-17 03:23:22] [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 03:23:22] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:23:49] [INFO ] [Real]Absence check using state equation in 27005 ms returned sat
[2023-03-17 03:23:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:23:51] [INFO ] [Nat]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 03:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:24:18] [INFO ] [Nat]Absence check using state equation in 26732 ms returned sat
[2023-03-17 03:24:28] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9964 ms returned sat
[2023-03-17 03:24:39] [INFO ] Deduced a trap composed of 94 places in 10603 ms of which 2 ms to minimize.
[2023-03-17 03:24:39] [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 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 652 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 652 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 03:24:41] [INFO ] Computed 9 place invariants in 494 ms
Interrupted random walk after 378234 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 506904 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 0
Interrupted Best-First random walk after 525632 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
Interrupted Best-First random walk after 535045 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
Interrupted Best-First random walk after 533257 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
Interrupted Best-First random walk after 532821 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
Interrupted Best-First random walk after 546517 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen 0
Interrupted Best-First random walk after 539524 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=107 ) properties seen 0
Interrupted Best-First random walk after 552250 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=110 ) properties seen 0
Interrupted Best-First random walk after 565862 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=113 ) properties seen 0
Interrupted Best-First random walk after 556470 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=111 ) properties seen 0
[2023-03-17 03:26:01] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 03:26:01] [INFO ] Computed 9 place invariants in 463 ms
[2023-03-17 03:26:01] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:26:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:26:29] [INFO ] [Real]Absence check using state equation in 27156 ms returned sat
[2023-03-17 03:26:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:26:30] [INFO ] [Nat]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 03:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:26:57] [INFO ] [Nat]Absence check using state equation in 26956 ms returned sat
[2023-03-17 03:26:58] [INFO ] State equation strengthened by 3589 read => feed constraints.
[2023-03-17 03:27:09] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10759 ms returned sat
[2023-03-17 03:27:21] [INFO ] Deduced a trap composed of 94 places in 11316 ms of which 1 ms to minimize.
[2023-03-17 03:27:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 03:27:22] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:27:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:27:50] [INFO ] [Real]Absence check using state equation in 28816 ms returned sat
[2023-03-17 03:27:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:27:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 03:27:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:28:19] [INFO ] [Nat]Absence check using state equation in 27535 ms returned sat
[2023-03-17 03:28:30] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10299 ms returned sat
[2023-03-17 03:28:42] [INFO ] Deduced a trap composed of 90 places in 10715 ms of which 2 ms to minimize.
[2023-03-17 03:28:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 03:28:42] [INFO ] [Real]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-17 03:28:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:29:09] [INFO ] [Real]Absence check using state equation in 27406 ms returned sat
[2023-03-17 03:29:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:29:11] [INFO ] [Nat]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 03:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:29:38] [INFO ] [Nat]Absence check using state equation in 26805 ms returned sat
[2023-03-17 03:29:48] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10075 ms returned sat
[2023-03-17 03:29:59] [INFO ] Deduced a trap composed of 77 places in 10008 ms of which 1 ms to minimize.
[2023-03-17 03:29:59] [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 03:29:59] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:30:26] [INFO ] [Real]Absence check using state equation in 26941 ms returned sat
[2023-03-17 03:30:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:30:28] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-17 03:30:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:30:56] [INFO ] [Nat]Absence check using state equation in 27843 ms returned sat
[2023-03-17 03:31:06] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9955 ms returned sat
[2023-03-17 03:31:17] [INFO ] Deduced a trap composed of 120 places in 10105 ms of which 2 ms to minimize.
[2023-03-17 03:31:17] [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 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 03:31:17] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:31:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:31:44] [INFO ] [Real]Absence check using state equation in 26768 ms returned sat
[2023-03-17 03:31:55] [INFO ] [Real]Added 3589 Read/Feed constraints in 9707 ms returned sat
[2023-03-17 03:32:07] [INFO ] Deduced a trap composed of 79 places in 10293 ms of which 1 ms to minimize.
[2023-03-17 03:32:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 03:32:07] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:32:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:32:35] [INFO ] [Real]Absence check using state equation in 27256 ms returned sat
[2023-03-17 03:32:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:32:36] [INFO ] [Nat]Absence check using 9 positive place invariants in 23 ms returned sat
[2023-03-17 03:32:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:33:03] [INFO ] [Nat]Absence check using state equation in 27121 ms returned sat
[2023-03-17 03:33:13] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10127 ms returned sat
[2023-03-17 03:33:24] [INFO ] Deduced a trap composed of 72 places in 9694 ms of which 1 ms to minimize.
[2023-03-17 03:33:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 03:33:25] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:33:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:33:51] [INFO ] [Real]Absence check using state equation in 26177 ms returned sat
[2023-03-17 03:33:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:33:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-17 03:33:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:34:19] [INFO ] [Nat]Absence check using state equation in 26289 ms returned sat
[2023-03-17 03:34:29] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10582 ms returned sat
[2023-03-17 03:34:41] [INFO ] Deduced a trap composed of 72 places in 10601 ms of which 2 ms to minimize.
[2023-03-17 03:34:41] [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 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 03:34:41] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:34:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:35:12] [INFO ] [Real]Absence check using state equation in 30730 ms returned sat
[2023-03-17 03:35:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:35:14] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 03:35:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:35:42] [INFO ] [Nat]Absence check using state equation in 28654 ms returned sat
[2023-03-17 03:35:52] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10051 ms returned sat
[2023-03-17 03:36:03] [INFO ] Deduced a trap composed of 93 places in 9581 ms of which 1 ms to minimize.
[2023-03-17 03:36:03] [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 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 03:36:03] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 03:36:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:36:31] [INFO ] [Real]Absence check using state equation in 27453 ms returned sat
[2023-03-17 03:36:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:36:32] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 03:36:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:36:59] [INFO ] [Nat]Absence check using state equation in 27046 ms returned sat
[2023-03-17 03:37:09] [INFO ] [Nat]Added 3589 Read/Feed constraints in 9633 ms returned sat
[2023-03-17 03:37:21] [INFO ] Deduced a trap composed of 94 places in 10947 ms of which 1 ms to minimize.
[2023-03-17 03:37:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 03:37:21] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:37:51] [INFO ] [Real]Absence check using state equation in 29321 ms returned sat
[2023-03-17 03:37:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:37:52] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 03:37:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:38:20] [INFO ] [Nat]Absence check using state equation in 27693 ms returned sat
[2023-03-17 03:38:30] [INFO ] [Nat]Added 3589 Read/Feed constraints in 10018 ms returned sat
[2023-03-17 03:38:43] [INFO ] Deduced a trap composed of 94 places in 12144 ms of which 2 ms to minimize.
[2023-03-17 03:38:43] [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 576 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 576 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 568 ms. Remains 1261 /1261 variables (removed 0) and now considering 132182/132182 (removed 0) transitions.
[2023-03-17 03:38:44] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
[2023-03-17 03:38:44] [INFO ] Invariant cache hit.
[2023-03-17 03:38:49] [INFO ] Implicit Places using invariants in 4734 ms returned []
Implicit Place search using SMT only with invariants took 4741 ms to find 0 implicit places.
[2023-03-17 03:38:49] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
[2023-03-17 03:38:49] [INFO ] Invariant cache hit.
[2023-03-17 03:39:19] [INFO ] Performed 82014/132182 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 03:39:36] [INFO ] Dead Transitions using invariants and state equation in 47174 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52497 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 03:39:37] [INFO ] Computed 9 place invariants in 479 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 796 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 99 ms. (steps per millisecond=101 ) properties (out of 1) seen :0
[2023-03-17 03:39:38] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 03:39:38] [INFO ] Computed 9 place invariants in 465 ms
[2023-03-17 03:39:39] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:39:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:39:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 1383 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 1387 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 03:39:46] [INFO ] Computed 9 place invariants in 495 ms
Interrupted random walk after 383742 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 549130 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen 0
[2023-03-17 03:40:21] [INFO ] Flow matrix only has 101610 transitions (discarded 31079 similar events)
// Phase 1: matrix 101610 rows 1257 cols
[2023-03-17 03:40:21] [INFO ] Computed 9 place invariants in 497 ms
[2023-03-17 03:40:21] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 03:40:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:40:49] [INFO ] [Real]Absence check using state equation in 27909 ms returned sat
[2023-03-17 03:40:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:40:51] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 03:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:41:18] [INFO ] [Nat]Absence check using state equation in 27349 ms returned sat
[2023-03-17 03:41:19] [INFO ] State equation strengthened by 3604 read => feed constraints.
[2023-03-17 03:41:28] [INFO ] [Nat]Added 3604 Read/Feed constraints in 9845 ms returned sat
[2023-03-17 03:41:41] [INFO ] Deduced a trap composed of 24 places in 11393 ms of which 1 ms to minimize.
[2023-03-17 03:41:41] [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.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 570 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 570 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 572 ms. Remains 1257 /1257 variables (removed 0) and now considering 132689/132689 (removed 0) transitions.
[2023-03-17 03:41:42] [INFO ] Flow matrix only has 101610 transitions (discarded 31079 similar events)
[2023-03-17 03:41:42] [INFO ] Invariant cache hit.
[2023-03-17 03:41:47] [INFO ] Implicit Places using invariants in 4450 ms returned []
Implicit Place search using SMT only with invariants took 4450 ms to find 0 implicit places.
[2023-03-17 03:41:47] [INFO ] Flow matrix only has 101610 transitions (discarded 31079 similar events)
[2023-03-17 03:41:47] [INFO ] Invariant cache hit.
[2023-03-17 03:42:17] [INFO ] Performed 82117/132689 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 03:42:34] [INFO ] Dead Transitions using invariants and state equation in 47109 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52144 ms. Remains : 1257/1257 places, 132689/132689 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-00 in 177459 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 03:42:34] [INFO ] Computed 9 place invariants in 475 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 822 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 107 ms. (steps per millisecond=93 ) properties (out of 1) seen :0
[2023-03-17 03:42:35] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 03:42:36] [INFO ] Computed 9 place invariants in 459 ms
[2023-03-17 03:42:36] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:42:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 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 1291 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 1294 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 03:42:43] [INFO ] Computed 9 place invariants in 579 ms
Interrupted random walk after 344202 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 468889 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 0
[2023-03-17 03:43:18] [INFO ] Flow matrix only has 101777 transitions (discarded 31081 similar events)
// Phase 1: matrix 101777 rows 1257 cols
[2023-03-17 03:43:19] [INFO ] Computed 9 place invariants in 516 ms
[2023-03-17 03:43:19] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 03:43:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:43:47] [INFO ] [Real]Absence check using state equation in 28155 ms returned sat
[2023-03-17 03:43:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:43:48] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-17 03:43:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:44:17] [INFO ] [Nat]Absence check using state equation in 28131 ms returned sat
[2023-03-17 03:44:17] [INFO ] State equation strengthened by 3610 read => feed constraints.
[2023-03-17 03:44:27] [INFO ] [Nat]Added 3610 Read/Feed constraints in 10091 ms returned sat
[2023-03-17 03:44:39] [INFO ] Deduced a trap composed of 125 places in 10595 ms of which 1 ms to minimize.
[2023-03-17 03:44:39] [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: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 634 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 634 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 630 ms. Remains 1257 /1257 variables (removed 0) and now considering 132858/132858 (removed 0) transitions.
[2023-03-17 03:44:40] [INFO ] Flow matrix only has 101777 transitions (discarded 31081 similar events)
[2023-03-17 03:44:40] [INFO ] Invariant cache hit.
[2023-03-17 03:44:45] [INFO ] Implicit Places using invariants in 4454 ms returned []
Implicit Place search using SMT only with invariants took 4455 ms to find 0 implicit places.
[2023-03-17 03:44:45] [INFO ] Flow matrix only has 101777 transitions (discarded 31081 similar events)
[2023-03-17 03:44:45] [INFO ] Invariant cache hit.
[2023-03-17 03:45:15] [INFO ] Performed 80748/132858 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 03:45:33] [INFO ] Dead Transitions using invariants and state equation in 48227 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53327 ms. Remains : 1257/1257 places, 132858/132858 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-01 in 179253 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 03:45:34] [INFO ] Computed 9 place invariants in 504 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 1) seen :0
[2023-03-17 03:45:35] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 03:45:35] [INFO ] Computed 9 place invariants in 494 ms
[2023-03-17 03:45:36] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 03:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:45:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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 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 1304 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 1307 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 03:45:42] [INFO ] Computed 9 place invariants in 485 ms
Interrupted random walk after 383744 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 538244 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=107 ) properties seen 0
[2023-03-17 03:46:17] [INFO ] Flow matrix only has 101236 transitions (discarded 31040 similar events)
// Phase 1: matrix 101236 rows 1257 cols
[2023-03-17 03:46:18] [INFO ] Computed 9 place invariants in 500 ms
[2023-03-17 03:46:18] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 03:46:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:46:45] [INFO ] [Real]Absence check using state equation in 27336 ms returned sat
[2023-03-17 03:46:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:46:47] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-17 03:46:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:47:14] [INFO ] [Nat]Absence check using state equation in 26995 ms returned sat
[2023-03-17 03:47:15] [INFO ] State equation strengthened by 3608 read => feed constraints.
[2023-03-17 03:47:24] [INFO ] [Nat]Added 3608 Read/Feed constraints in 9542 ms returned sat
[2023-03-17 03:47:37] [INFO ] Deduced a trap composed of 77 places in 11472 ms of which 2 ms to minimize.
[2023-03-17 03:47:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1257 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1257/1257 places, 132276/132276 transitions.
Applied a total of 0 rules in 657 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 657 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 663 ms. Remains 1257 /1257 variables (removed 0) and now considering 132276/132276 (removed 0) transitions.
[2023-03-17 03:47:38] [INFO ] Flow matrix only has 101236 transitions (discarded 31040 similar events)
[2023-03-17 03:47:38] [INFO ] Invariant cache hit.
[2023-03-17 03:47:43] [INFO ] Implicit Places using invariants in 4440 ms returned []
Implicit Place search using SMT only with invariants took 4441 ms to find 0 implicit places.
[2023-03-17 03:47:43] [INFO ] Flow matrix only has 101236 transitions (discarded 31040 similar events)
[2023-03-17 03:47:43] [INFO ] Invariant cache hit.
[2023-03-17 03:48:13] [INFO ] Performed 82158/132276 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 03:48:29] [INFO ] Dead Transitions using invariants and state equation in 46667 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51783 ms. Remains : 1257/1257 places, 132276/132276 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-03 in 176282 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 03:48:30] [INFO ] Computed 9 place invariants in 461 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 1) seen :0
[2023-03-17 03:48:31] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 03:48:31] [INFO ] Computed 9 place invariants in 444 ms
[2023-03-17 03:48:32] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:48:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:48:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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 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 1404 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 1407 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 03:48:38] [INFO ] Computed 9 place invariants in 484 ms
Interrupted random walk after 379345 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 544184 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=108 ) properties seen 0
[2023-03-17 03:49:14] [INFO ] Flow matrix only has 101655 transitions (discarded 31044 similar events)
// Phase 1: matrix 101655 rows 1257 cols
[2023-03-17 03:49:14] [INFO ] Computed 9 place invariants in 456 ms
[2023-03-17 03:49:14] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:49:42] [INFO ] [Real]Absence check using state equation in 27680 ms returned sat
[2023-03-17 03:49:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:49:43] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-17 03:49:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:50:11] [INFO ] [Nat]Absence check using state equation in 27781 ms returned sat
[2023-03-17 03:50:12] [INFO ] State equation strengthened by 3606 read => feed constraints.
[2023-03-17 03:50:22] [INFO ] [Nat]Added 3606 Read/Feed constraints in 10042 ms returned sat
[2023-03-17 03:50:33] [INFO ] Deduced a trap composed of 24 places in 9807 ms of which 1 ms to minimize.
[2023-03-17 03:50:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 556 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 556 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 554 ms. Remains 1257 /1257 variables (removed 0) and now considering 132699/132699 (removed 0) transitions.
[2023-03-17 03:50:34] [INFO ] Flow matrix only has 101655 transitions (discarded 31044 similar events)
[2023-03-17 03:50:34] [INFO ] Invariant cache hit.
[2023-03-17 03:50:38] [INFO ] Implicit Places using invariants in 4421 ms returned []
Implicit Place search using SMT only with invariants took 4422 ms to find 0 implicit places.
[2023-03-17 03:50:38] [INFO ] Flow matrix only has 101655 transitions (discarded 31044 similar events)
[2023-03-17 03:50:38] [INFO ] Invariant cache hit.
[2023-03-17 03:51:09] [INFO ] Performed 84575/132699 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 03:51:26] [INFO ] Dead Transitions using invariants and state equation in 47897 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52884 ms. Remains : 1257/1257 places, 132699/132699 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-04 in 176890 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 03:51:27] [INFO ] Computed 9 place invariants in 506 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 997 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 119 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
[2023-03-17 03:51:28] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 03:51:29] [INFO ] Computed 9 place invariants in 501 ms
[2023-03-17 03:51:29] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 03:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:51:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 1416 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 1420 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 03:51:36] [INFO ] Computed 9 place invariants in 581 ms
Interrupted random walk after 353755 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 501958 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
[2023-03-17 03:52:11] [INFO ] Flow matrix only has 101734 transitions (discarded 31065 similar events)
// Phase 1: matrix 101734 rows 1257 cols
[2023-03-17 03:52:11] [INFO ] Computed 9 place invariants in 497 ms
[2023-03-17 03:52:12] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:52:40] [INFO ] [Real]Absence check using state equation in 28674 ms returned sat
[2023-03-17 03:52:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:52:42] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 03:52:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:53:09] [INFO ] [Nat]Absence check using state equation in 27410 ms returned sat
[2023-03-17 03:53:10] [INFO ] State equation strengthened by 3608 read => feed constraints.
[2023-03-17 03:53:21] [INFO ] [Nat]Added 3608 Read/Feed constraints in 10780 ms returned sat
[2023-03-17 03:53:34] [INFO ] Deduced a trap composed of 23 places in 11845 ms of which 1 ms to minimize.
[2023-03-17 03:53:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 574 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 574 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 560 ms. Remains 1257 /1257 variables (removed 0) and now considering 132799/132799 (removed 0) transitions.
[2023-03-17 03:53:35] [INFO ] Flow matrix only has 101734 transitions (discarded 31065 similar events)
[2023-03-17 03:53:35] [INFO ] Invariant cache hit.
[2023-03-17 03:53:40] [INFO ] Implicit Places using invariants in 4381 ms returned []
Implicit Place search using SMT only with invariants took 4382 ms to find 0 implicit places.
[2023-03-17 03:53:40] [INFO ] Flow matrix only has 101734 transitions (discarded 31065 similar events)
[2023-03-17 03:53:40] [INFO ] Invariant cache hit.
[2023-03-17 03:54:10] [INFO ] Performed 83973/132799 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 03:54:26] [INFO ] Dead Transitions using invariants and state equation in 46039 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50994 ms. Remains : 1257/1257 places, 132799/132799 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-05 in 179458 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 03:54:26] [INFO ] Computed 9 place invariants in 502 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 1) seen :0
[2023-03-17 03:54:27] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 03:54:28] [INFO ] Computed 9 place invariants in 480 ms
[2023-03-17 03:54:28] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:54:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:54:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 1397 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 1402 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 03:54:35] [INFO ] Computed 9 place invariants in 560 ms
Interrupted random walk after 311203 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 512864 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
[2023-03-17 03:55:10] [INFO ] Flow matrix only has 101694 transitions (discarded 31056 similar events)
// Phase 1: matrix 101694 rows 1257 cols
[2023-03-17 03:55:11] [INFO ] Computed 9 place invariants in 487 ms
[2023-03-17 03:55:11] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:55:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:55:39] [INFO ] [Real]Absence check using state equation in 28363 ms returned sat
[2023-03-17 03:55:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:55:41] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 03:55:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:56:09] [INFO ] [Nat]Absence check using state equation in 28039 ms returned sat
[2023-03-17 03:56:10] [INFO ] State equation strengthened by 3607 read => feed constraints.
[2023-03-17 03:56:20] [INFO ] [Nat]Added 3607 Read/Feed constraints in 10164 ms returned sat
[2023-03-17 03:56:33] [INFO ] Deduced a trap composed of 24 places in 11158 ms of which 2 ms to minimize.
[2023-03-17 03:56:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 576 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 576 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 591 ms. Remains 1257 /1257 variables (removed 0) and now considering 132750/132750 (removed 0) transitions.
[2023-03-17 03:56:34] [INFO ] Flow matrix only has 101694 transitions (discarded 31056 similar events)
[2023-03-17 03:56:34] [INFO ] Invariant cache hit.
[2023-03-17 03:56:39] [INFO ] Implicit Places using invariants in 4808 ms returned []
Implicit Place search using SMT only with invariants took 4809 ms to find 0 implicit places.
[2023-03-17 03:56:39] [INFO ] Flow matrix only has 101694 transitions (discarded 31056 similar events)
[2023-03-17 03:56:39] [INFO ] Invariant cache hit.
[2023-03-17 03:57:09] [INFO ] Performed 81264/132750 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 03:57:26] [INFO ] Dead Transitions using invariants and state equation in 47415 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52828 ms. Remains : 1257/1257 places, 132750/132750 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-09 in 180412 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 03:57:27] [INFO ] Computed 9 place invariants in 492 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1069 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 106 ms. (steps per millisecond=94 ) properties (out of 1) seen :0
[2023-03-17 03:57:28] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 03:57:29] [INFO ] Computed 9 place invariants in 664 ms
[2023-03-17 03:57:29] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 03:57:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:57:34] [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 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 1240 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 1243 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 03:57:36] [INFO ] Computed 9 place invariants in 471 ms
Interrupted random walk after 367960 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 500472 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
[2023-03-17 03:58:11] [INFO ] Flow matrix only has 101694 transitions (discarded 31061 similar events)
// Phase 1: matrix 101694 rows 1257 cols
[2023-03-17 03:58:11] [INFO ] Computed 9 place invariants in 511 ms
[2023-03-17 03:58:11] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 03:58:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 03:58:40] [INFO ] [Real]Absence check using state equation in 29055 ms returned sat
[2023-03-17 03:58:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 03:58:42] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-17 03:58:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 03:59:10] [INFO ] [Nat]Absence check using state equation in 28112 ms returned sat
[2023-03-17 03:59:11] [INFO ] State equation strengthened by 3609 read => feed constraints.
[2023-03-17 03:59:21] [INFO ] [Nat]Added 3609 Read/Feed constraints in 10328 ms returned sat
[2023-03-17 03:59:34] [INFO ] Deduced a trap composed of 24 places in 11081 ms of which 2 ms to minimize.
[2023-03-17 03:59:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 831 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 832 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 809 ms. Remains 1257 /1257 variables (removed 0) and now considering 132755/132755 (removed 0) transitions.
[2023-03-17 03:59:35] [INFO ] Flow matrix only has 101694 transitions (discarded 31061 similar events)
[2023-03-17 03:59:35] [INFO ] Invariant cache hit.
[2023-03-17 03:59:40] [INFO ] Implicit Places using invariants in 4702 ms returned []
Implicit Place search using SMT only with invariants took 4703 ms to find 0 implicit places.
[2023-03-17 03:59:40] [INFO ] Flow matrix only has 101694 transitions (discarded 31061 similar events)
[2023-03-17 03:59:40] [INFO ] Invariant cache hit.
[2023-03-17 04:00:10] [INFO ] Performed 85103/132755 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 04:00:27] [INFO ] Dead Transitions using invariants and state equation in 46747 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52276 ms. Remains : 1257/1257 places, 132755/132755 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-10 in 180810 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 04:00:28] [INFO ] Computed 9 place invariants in 474 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 790 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 94 ms. (steps per millisecond=106 ) properties (out of 1) seen :0
[2023-03-17 04:00:29] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 04:00:29] [INFO ] Computed 9 place invariants in 460 ms
[2023-03-17 04:00:29] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 04:00:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:00:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 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 1266 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 1269 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 04:00:36] [INFO ] Computed 9 place invariants in 493 ms
Interrupted random walk after 376360 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 528285 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
[2023-03-17 04:01:11] [INFO ] Flow matrix only has 101542 transitions (discarded 31023 similar events)
// Phase 1: matrix 101542 rows 1257 cols
[2023-03-17 04:01:12] [INFO ] Computed 9 place invariants in 495 ms
[2023-03-17 04:01:12] [INFO ] [Real]Absence check using 9 positive place invariants in 28 ms returned sat
[2023-03-17 04:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:01:40] [INFO ] [Real]Absence check using state equation in 28183 ms returned sat
[2023-03-17 04:01:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:01:41] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2023-03-17 04:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:02:10] [INFO ] [Nat]Absence check using state equation in 28655 ms returned sat
[2023-03-17 04:02:11] [INFO ] State equation strengthened by 3604 read => feed constraints.
[2023-03-17 04:02:21] [INFO ] [Nat]Added 3604 Read/Feed constraints in 10757 ms returned sat
[2023-03-17 04:02:33] [INFO ] Deduced a trap composed of 77 places in 10396 ms of which 2 ms to minimize.
[2023-03-17 04:02:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 579 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 579 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 594 ms. Remains 1257 /1257 variables (removed 0) and now considering 132565/132565 (removed 0) transitions.
[2023-03-17 04:02:34] [INFO ] Flow matrix only has 101542 transitions (discarded 31023 similar events)
[2023-03-17 04:02:34] [INFO ] Invariant cache hit.
[2023-03-17 04:02:39] [INFO ] Implicit Places using invariants in 4777 ms returned []
Implicit Place search using SMT only with invariants took 4777 ms to find 0 implicit places.
[2023-03-17 04:02:39] [INFO ] Flow matrix only has 101542 transitions (discarded 31023 similar events)
[2023-03-17 04:02:39] [INFO ] Invariant cache hit.
[2023-03-17 04:03:09] [INFO ] Performed 83936/132565 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 04:03:25] [INFO ] Dead Transitions using invariants and state equation in 46030 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51422 ms. Remains : 1257/1257 places, 132565/132565 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-11 in 178122 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 04:03:26] [INFO ] Computed 9 place invariants in 472 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 1) seen :0
[2023-03-17 04:03:27] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 04:03:27] [INFO ] Computed 9 place invariants in 574 ms
[2023-03-17 04:03:27] [INFO ] [Real]Absence check using 9 positive place invariants in 19 ms returned sat
[2023-03-17 04:03:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:03:32] [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 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 1475 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 1480 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 04:03:34] [INFO ] Computed 9 place invariants in 485 ms
Interrupted random walk after 364882 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 437016 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
[2023-03-17 04:04:10] [INFO ] Flow matrix only has 101789 transitions (discarded 30925 similar events)
// Phase 1: matrix 101789 rows 1257 cols
[2023-03-17 04:04:10] [INFO ] Computed 9 place invariants in 541 ms
[2023-03-17 04:04:10] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 04:04:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:04:38] [INFO ] [Real]Absence check using state equation in 28106 ms returned sat
[2023-03-17 04:04:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:04:40] [INFO ] [Nat]Absence check using 9 positive place invariants in 35 ms returned sat
[2023-03-17 04:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:05:08] [INFO ] [Nat]Absence check using state equation in 28320 ms returned sat
[2023-03-17 04:05:10] [INFO ] State equation strengthened by 3611 read => feed constraints.
[2023-03-17 04:05:20] [INFO ] [Nat]Added 3611 Read/Feed constraints in 10486 ms returned sat
[2023-03-17 04:05:33] [INFO ] Deduced a trap composed of 77 places in 11454 ms of which 2 ms to minimize.
[2023-03-17 04:05:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 680 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 680 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 679 ms. Remains 1257 /1257 variables (removed 0) and now considering 132714/132714 (removed 0) transitions.
[2023-03-17 04:05:34] [INFO ] Flow matrix only has 101789 transitions (discarded 30925 similar events)
[2023-03-17 04:05:34] [INFO ] Invariant cache hit.
[2023-03-17 04:05:39] [INFO ] Implicit Places using invariants in 4621 ms returned []
Implicit Place search using SMT only with invariants took 4621 ms to find 0 implicit places.
[2023-03-17 04:05:39] [INFO ] Flow matrix only has 101789 transitions (discarded 30925 similar events)
[2023-03-17 04:05:39] [INFO ] Invariant cache hit.
[2023-03-17 04:06:09] [INFO ] Performed 80312/132714 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 04:06:27] [INFO ] Dead Transitions using invariants and state equation in 48347 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53661 ms. Remains : 1257/1257 places, 132714/132714 transitions.
Ending property specific reduction for RERS2020-PT-pb104-UpperBounds-14 in 182154 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 04:06:28] [INFO ] Computed 9 place invariants in 469 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 999 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 134 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
[2023-03-17 04:06:29] [INFO ] Flow matrix only has 101147 transitions (discarded 31035 similar events)
// Phase 1: matrix 101147 rows 1261 cols
[2023-03-17 04:06:30] [INFO ] Computed 9 place invariants in 472 ms
[2023-03-17 04:06:30] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2023-03-17 04:06:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:06:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1261 places. Attempting structural reductions.
Drop transitions removed 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 2163 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 2168 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 04:06:37] [INFO ] Computed 9 place invariants in 501 ms
Interrupted random walk after 336523 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 409070 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 0
[2023-03-17 04:07:12] [INFO ] Flow matrix only has 101447 transitions (discarded 31062 similar events)
// Phase 1: matrix 101447 rows 1256 cols
[2023-03-17 04:07:13] [INFO ] Computed 9 place invariants in 603 ms
[2023-03-17 04:07:13] [INFO ] [Real]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 04:07:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 04:07:44] [INFO ] [Real]Absence check using state equation in 30831 ms returned sat
[2023-03-17 04:07:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 04:07:46] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2023-03-17 04:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 04:08:14] [INFO ] [Nat]Absence check using state equation in 28201 ms returned sat
[2023-03-17 04:08:15] [INFO ] State equation strengthened by 3599 read => feed constraints.
[2023-03-17 04:08:25] [INFO ] [Nat]Added 3599 Read/Feed constraints in 10411 ms returned sat
[2023-03-17 04:08:39] [INFO ] Deduced a trap composed of 74 places in 12405 ms of which 2 ms to minimize.
[2023-03-17 04:08:39] [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: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 566 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 567 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 559 ms. Remains 1256 /1256 variables (removed 0) and now considering 132509/132509 (removed 0) transitions.
[2023-03-17 04:08:40] [INFO ] Flow matrix only has 101447 transitions (discarded 31062 similar events)
[2023-03-17 04:08:40] [INFO ] Invariant cache hit.
[2023-03-17 04:08:45] [INFO ] Implicit Places using invariants in 4618 ms returned []
Implicit Place search using SMT only with invariants took 4619 ms to find 0 implicit places.
[2023-03-17 04:08:45] [INFO ] Flow matrix only has 101447 transitions (discarded 31062 similar events)
[2023-03-17 04:08:45] [INFO ] Invariant cache hit.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 14877780 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16020820 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

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="lolaxred"
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 lolaxred"
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 r327-tall-167889199400245"
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 ;