About the Execution of Smart+red for RERS2020-PT-pb109
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6976.668 | 3600000.00 | 3703146.00 | 6193.10 | ? ? 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.r331-tall-167889204300285.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 smartxred
Input is RERS2020-PT-pb109, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r331-tall-167889204300285
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 86M
-rw-r--r-- 1 mcc users 9.2K Feb 26 08:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 08:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 08:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 26 08:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 08:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Feb 26 08:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 08:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Feb 26 08:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K 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 85M 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-pb109-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679135998814
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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb109
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-18 10:40:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 10:40:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 10:40:03] [INFO ] Load time of PNML (sax parser for PT used): 2288 ms
[2023-03-18 10:40:03] [INFO ] Transformed 1907 places.
[2023-03-18 10:40:03] [INFO ] Transformed 151872 transitions.
[2023-03-18 10:40:03] [INFO ] Found NUPN structural information;
[2023-03-18 10:40:03] [INFO ] Parsed PT model containing 1907 places and 151872 transitions and 605350 arcs in 2815 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Ensure Unique test removed 6571 transitions
Reduce redundant transitions removed 6571 transitions.
FORMULA RERS2020-PT-pb109-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 100719 out of 145301 initially.
// Phase 1: matrix 100719 rows 1907 cols
[2023-03-18 10:40:05] [INFO ] Computed 31 place invariants in 752 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 1446 ms. (steps per millisecond=6 ) properties (out of 15) seen :5
FORMULA RERS2020-PT-pb109-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb109-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb109-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb109-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb109-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 10) 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 10) 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 10) 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 10) 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 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 10) 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 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 10) seen :0
[2023-03-18 10:40:08] [INFO ] Flow matrix only has 100719 transitions (discarded 44582 similar events)
// Phase 1: matrix 100719 rows 1907 cols
[2023-03-18 10:40:08] [INFO ] Computed 31 place invariants in 542 ms
[2023-03-18 10:40:09] [INFO ] [Real]Absence check using 16 positive place invariants in 31 ms returned sat
[2023-03-18 10:40:09] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 21 ms returned sat
[2023-03-18 10:40:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:40:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java: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)
[2023-03-18 10:40:14] [INFO ] [Real]Absence check using 16 positive place invariants in 29 ms returned sat
[2023-03-18 10:40:14] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 19 ms returned sat
[2023-03-18 10:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:40:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:40:19] [INFO ] [Real]Absence check using 16 positive place invariants in 26 ms returned sat
[2023-03-18 10:40:19] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 22 ms returned sat
[2023-03-18 10:40:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:40:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:40:24] [INFO ] [Real]Absence check using 16 positive place invariants in 28 ms returned sat
[2023-03-18 10:40:24] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 18 ms returned sat
[2023-03-18 10:40:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:40:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 3
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)
[2023-03-18 10:40:29] [INFO ] [Real]Absence check using 16 positive place invariants in 26 ms returned sat
[2023-03-18 10:40:29] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 16 ms returned sat
[2023-03-18 10:40:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:40:34] [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 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:40:34] [INFO ] [Real]Absence check using 16 positive place invariants in 26 ms returned sat
[2023-03-18 10:40:34] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 22 ms returned sat
[2023-03-18 10:40:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:40:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:40:39] [INFO ] [Real]Absence check using 16 positive place invariants in 25 ms returned sat
[2023-03-18 10:40:39] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 19 ms returned sat
[2023-03-18 10:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:40:44] [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 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)
[2023-03-18 10:40:44] [INFO ] [Real]Absence check using 16 positive place invariants in 25 ms returned sat
[2023-03-18 10:40:44] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 19 ms returned sat
[2023-03-18 10:40:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:40:49] [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)
[2023-03-18 10:40:49] [INFO ] [Real]Absence check using 16 positive place invariants in 27 ms returned sat
[2023-03-18 10:40:49] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 16 ms returned sat
[2023-03-18 10:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:40:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:40:54] [INFO ] [Real]Absence check using 16 positive place invariants in 27 ms returned sat
[2023-03-18 10:40:54] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 15 ms returned sat
[2023-03-18 10:40:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:40:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
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 1907 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1907/1907 places, 145301/145301 transitions.
Graph (complete) has 125691 edges and 1907 vertex of which 1906 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.114 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 15 places
Drop transitions removed 3364 transitions
Reduce isomorphic transitions removed 3364 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3381 rules applied. Total rules applied 3382 place count 1891 transition count 141935
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 3386 place count 1889 transition count 141933
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3386 place count 1889 transition count 141932
Deduced a syphon composed of 1 places in 114 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 3388 place count 1888 transition count 141932
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 99 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 3434 place count 1865 transition count 141909
Drop transitions removed 17 transitions
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 107 transitions.
Iterating post reduction 2 with 107 rules applied. Total rules applied 3541 place count 1865 transition count 141802
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 97 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 3547 place count 1862 transition count 141802
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 3550 place count 1862 transition count 141799
Free-agglomeration rule applied 33 times with reduction of 51 identical transitions.
Iterating global reduction 4 with 33 rules applied. Total rules applied 3583 place count 1862 transition count 141715
Reduce places removed 33 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 153 transitions.
Iterating post reduction 4 with 186 rules applied. Total rules applied 3769 place count 1829 transition count 141562
Free-agglomeration rule applied 6 times.
Iterating global reduction 5 with 6 rules applied. Total rules applied 3775 place count 1829 transition count 141556
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 5 with 87 rules applied. Total rules applied 3862 place count 1823 transition count 141475
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3864 place count 1823 transition count 141473
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 3875 place count 1821 transition count 141464
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3877 place count 1821 transition count 141462
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 3881 place count 1819 transition count 141460
Free-agglomeration rule applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 3883 place count 1819 transition count 141458
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 3893 place count 1817 transition count 141450
Free-agglomeration rule applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 3894 place count 1817 transition count 141449
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 3901 place count 1816 transition count 141443
Free-agglomeration rule (complex) applied 28 times with reduction of 1022 identical transitions.
Iterating global reduction 10 with 28 rules applied. Total rules applied 3929 place count 1816 transition count 145681
Reduce places removed 28 places and 0 transitions.
Drop transitions removed 11 transitions
Ensure Unique test removed 1155 transitions
Reduce isomorphic transitions removed 1166 transitions.
Iterating post reduction 10 with 1194 rules applied. Total rules applied 5123 place count 1788 transition count 144515
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 5124 place count 1787 transition count 144514
Applied a total of 5124 rules in 11010 ms. Remains 1787 /1907 variables (removed 120) and now considering 144514/145301 (removed 787) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11023 ms. Remains : 1787/1907 places, 144514/145301 transitions.
Normalized transition count is 103235 out of 144514 initially.
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 10:41:10] [INFO ] Computed 15 place invariants in 591 ms
Interrupted random walk after 349270 steps, including 5 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 725724 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=145 ) properties seen 0
Interrupted Best-First random walk after 733629 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=146 ) properties seen 0
Interrupted Best-First random walk after 735693 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=147 ) properties seen 0
Interrupted Best-First random walk after 716411 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=143 ) properties seen 0
Interrupted Best-First random walk after 718687 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=143 ) properties seen 0
Interrupted Best-First random walk after 714778 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=142 ) properties seen 0
Interrupted Best-First random walk after 704955 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=140 ) properties seen 0
Interrupted Best-First random walk after 673681 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=134 ) properties seen 0
Interrupted Best-First random walk after 699210 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=139 ) properties seen 0
Interrupted Best-First random walk after 692166 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=138 ) properties seen 0
[2023-03-18 10:42:31] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 10:42:31] [INFO ] Computed 15 place invariants in 581 ms
[2023-03-18 10:42:31] [INFO ] [Real]Absence check using 15 positive place invariants in 32 ms returned sat
[2023-03-18 10:42:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:42:59] [INFO ] [Real]Absence check using state equation in 27792 ms returned sat
[2023-03-18 10:43:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:43:01] [INFO ] [Nat]Absence check using 15 positive place invariants in 36 ms returned sat
[2023-03-18 10:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:43:31] [INFO ] [Nat]Absence check using state equation in 30227 ms returned sat
[2023-03-18 10:43:33] [INFO ] State equation strengthened by 5285 read => feed constraints.
[2023-03-18 10:43:45] [INFO ] [Nat]Added 5285 Read/Feed constraints in 12593 ms returned sat
[2023-03-18 10:44:01] [INFO ] Deduced a trap composed of 23 places in 15391 ms of which 6 ms to minimize.
[2023-03-18 10:44:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java: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)
[2023-03-18 10:44:02] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 10:44:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:44:31] [INFO ] [Real]Absence check using state equation in 29006 ms returned sat
[2023-03-18 10:44:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:44:32] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2023-03-18 10:44:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:45:02] [INFO ] [Nat]Absence check using state equation in 29469 ms returned sat
[2023-03-18 10:45:14] [INFO ] [Nat]Added 5285 Read/Feed constraints in 12480 ms returned sat
[2023-03-18 10:45:30] [INFO ] Deduced a trap composed of 21 places in 14440 ms of which 3 ms to minimize.
[2023-03-18 10:45:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2023-03-18 10:45:30] [INFO ] [Real]Absence check using 15 positive place invariants in 34 ms returned sat
[2023-03-18 10:45:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:46:02] [INFO ] [Real]Absence check using state equation in 32012 ms returned sat
[2023-03-18 10:46:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:46:04] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2023-03-18 10:46:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:46:33] [INFO ] [Nat]Absence check using state equation in 29401 ms returned sat
[2023-03-18 10:46:47] [INFO ] [Nat]Added 5285 Read/Feed constraints in 13698 ms returned sat
[2023-03-18 10:47:02] [INFO ] Deduced a trap composed of 43 places in 13424 ms of which 3 ms to minimize.
[2023-03-18 10:47:02] [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 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)
[2023-03-18 10:47:02] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 10:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:47:31] [INFO ] [Real]Absence check using state equation in 29309 ms returned sat
[2023-03-18 10:47:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:47:33] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2023-03-18 10:47:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:48:01] [INFO ] [Nat]Absence check using state equation in 28251 ms returned sat
[2023-03-18 10:48:15] [INFO ] [Nat]Added 5285 Read/Feed constraints in 13626 ms returned sat
[2023-03-18 10:48:31] [INFO ] Deduced a trap composed of 21 places in 14436 ms of which 3 ms to minimize.
[2023-03-18 10:48:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2023-03-18 10:48:31] [INFO ] [Real]Absence check using 15 positive place invariants in 32 ms returned sat
[2023-03-18 10:48:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:01] [INFO ] [Real]Absence check using state equation in 30371 ms returned sat
[2023-03-18 10:49:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:49:03] [INFO ] [Nat]Absence check using 15 positive place invariants in 34 ms returned sat
[2023-03-18 10:49:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:49:34] [INFO ] [Nat]Absence check using state equation in 30885 ms returned sat
[2023-03-18 10:49:47] [INFO ] [Nat]Added 5285 Read/Feed constraints in 12924 ms returned sat
[2023-03-18 10:50:01] [INFO ] Deduced a trap composed of 21 places in 12423 ms of which 2 ms to minimize.
[2023-03-18 10:50:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:50:01] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 10:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:50:30] [INFO ] [Real]Absence check using state equation in 29413 ms returned sat
[2023-03-18 10:50:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:50:32] [INFO ] [Nat]Absence check using 15 positive place invariants in 34 ms returned sat
[2023-03-18 10:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:01] [INFO ] [Nat]Absence check using state equation in 29437 ms returned sat
[2023-03-18 10:51:14] [INFO ] [Nat]Added 5285 Read/Feed constraints in 12816 ms returned sat
[2023-03-18 10:51:30] [INFO ] Deduced a trap composed of 20 places in 14191 ms of which 2 ms to minimize.
[2023-03-18 10:51:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 10:51:30] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 10:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:51:59] [INFO ] [Real]Absence check using state equation in 29118 ms returned sat
[2023-03-18 10:52:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:52:01] [INFO ] [Nat]Absence check using 15 positive place invariants in 34 ms returned sat
[2023-03-18 10:52:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:52:31] [INFO ] [Nat]Absence check using state equation in 30304 ms returned sat
[2023-03-18 10:52:43] [INFO ] [Nat]Added 5285 Read/Feed constraints in 12119 ms returned sat
[2023-03-18 10:52:59] [INFO ] Deduced a trap composed of 21 places in 14578 ms of which 2 ms to minimize.
[2023-03-18 10:52:59] [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 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)
[2023-03-18 10:52:59] [INFO ] [Real]Absence check using 15 positive place invariants in 33 ms returned sat
[2023-03-18 10:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:53:29] [INFO ] [Real]Absence check using state equation in 30075 ms returned sat
[2023-03-18 10:53:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:53:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 34 ms returned sat
[2023-03-18 10:53:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:54:02] [INFO ] [Nat]Absence check using state equation in 30442 ms returned sat
[2023-03-18 10:54:15] [INFO ] [Nat]Added 5285 Read/Feed constraints in 13470 ms returned sat
[2023-03-18 10:54:32] [INFO ] Deduced a trap composed of 23 places in 15982 ms of which 2 ms to minimize.
[2023-03-18 10:54:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2023-03-18 10:54:32] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 10:54:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:05] [INFO ] [Real]Absence check using state equation in 32455 ms returned sat
[2023-03-18 10:55:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:55:07] [INFO ] [Nat]Absence check using 15 positive place invariants in 32 ms returned sat
[2023-03-18 10:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:55:35] [INFO ] [Nat]Absence check using state equation in 28057 ms returned sat
[2023-03-18 10:55:47] [INFO ] [Nat]Added 5285 Read/Feed constraints in 12704 ms returned sat
[2023-03-18 10:56:02] [INFO ] Deduced a trap composed of 20 places in 13788 ms of which 2 ms to minimize.
[2023-03-18 10:56:02] [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 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)
[2023-03-18 10:56:03] [INFO ] [Real]Absence check using 15 positive place invariants in 31 ms returned sat
[2023-03-18 10:56:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:56:32] [INFO ] [Real]Absence check using state equation in 29485 ms returned sat
[2023-03-18 10:56:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:56:34] [INFO ] [Nat]Absence check using 15 positive place invariants in 32 ms returned sat
[2023-03-18 10:56:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 10:57:03] [INFO ] [Nat]Absence check using state equation in 29086 ms returned sat
[2023-03-18 10:57:16] [INFO ] [Nat]Added 5285 Read/Feed constraints in 12893 ms returned sat
[2023-03-18 10:57:30] [INFO ] Deduced a trap composed of 24 places in 13412 ms of which 2 ms to minimize.
[2023-03-18 10:57:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 1787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144514/144514 transitions.
Applied a total of 0 rules in 680 ms. Remains 1787 /1787 variables (removed 0) and now considering 144514/144514 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 680 ms. Remains : 1787/1787 places, 144514/144514 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144514/144514 transitions.
Applied a total of 0 rules in 673 ms. Remains 1787 /1787 variables (removed 0) and now considering 144514/144514 (removed 0) transitions.
[2023-03-18 10:57:32] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
[2023-03-18 10:57:32] [INFO ] Invariant cache hit.
[2023-03-18 10:57:38] [INFO ] Implicit Places using invariants in 6057 ms returned []
Implicit Place search using SMT only with invariants took 6061 ms to find 0 implicit places.
[2023-03-18 10:57:38] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
[2023-03-18 10:57:38] [INFO ] Invariant cache hit.
[2023-03-18 10:58:08] [INFO ] Performed 61172/144514 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 10:58:38] [INFO ] Dead Transitions using invariants and state equation in 60075 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66821 ms. Remains : 1787/1787 places, 144514/144514 transitions.
Starting property specific reduction for RERS2020-PT-pb109-UpperBounds-00
Normalized transition count is 103235 out of 144514 initially.
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 10:58:39] [INFO ] Computed 15 place invariants in 522 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :0
[2023-03-18 10:58:40] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 10:58:40] [INFO ] Computed 15 place invariants in 507 ms
[2023-03-18 10:58:40] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 10:58:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:58:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1787 places. Attempting structural reductions.
Drop transitions removed 66 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144448/144448 transitions.
Applied a total of 0 rules in 668 ms. Remains 1787 /1787 variables (removed 0) and now considering 144448/144448 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 675 ms. Remains : 1787/1787 places, 144448/144448 transitions.
Normalized transition count is 103216 out of 144448 initially.
// Phase 1: matrix 103216 rows 1787 cols
[2023-03-18 10:58:47] [INFO ] Computed 15 place invariants in 547 ms
Interrupted random walk after 361049 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 755185 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=151 ) properties seen 0
[2023-03-18 10:59:22] [INFO ] Flow matrix only has 103216 transitions (discarded 41232 similar events)
// Phase 1: matrix 103216 rows 1787 cols
[2023-03-18 10:59:22] [INFO ] Computed 15 place invariants in 554 ms
[2023-03-18 10:59:23] [INFO ] [Real]Absence check using 15 positive place invariants in 31 ms returned sat
[2023-03-18 10:59:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 10:59:51] [INFO ] [Real]Absence check using state equation in 28730 ms returned sat
[2023-03-18 10:59:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 10:59:53] [INFO ] [Nat]Absence check using 15 positive place invariants in 32 ms returned sat
[2023-03-18 10:59:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:00:23] [INFO ] [Nat]Absence check using state equation in 29644 ms returned sat
[2023-03-18 11:00:24] [INFO ] State equation strengthened by 5284 read => feed constraints.
[2023-03-18 11:00:37] [INFO ] [Nat]Added 5284 Read/Feed constraints in 13023 ms returned sat
[2023-03-18 11:00:52] [INFO ] Deduced a trap composed of 20 places in 14600 ms of which 4 ms to minimize.
[2023-03-18 11:00:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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 1787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144448/144448 transitions.
Applied a total of 0 rules in 676 ms. Remains 1787 /1787 variables (removed 0) and now considering 144448/144448 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 676 ms. Remains : 1787/1787 places, 144448/144448 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144448/144448 transitions.
Applied a total of 0 rules in 674 ms. Remains 1787 /1787 variables (removed 0) and now considering 144448/144448 (removed 0) transitions.
[2023-03-18 11:00:54] [INFO ] Flow matrix only has 103216 transitions (discarded 41232 similar events)
[2023-03-18 11:00:54] [INFO ] Invariant cache hit.
[2023-03-18 11:01:00] [INFO ] Implicit Places using invariants in 6346 ms returned []
Implicit Place search using SMT only with invariants took 6346 ms to find 0 implicit places.
[2023-03-18 11:01:00] [INFO ] Flow matrix only has 103216 transitions (discarded 41232 similar events)
[2023-03-18 11:01:00] [INFO ] Invariant cache hit.
[2023-03-18 11:01:31] [INFO ] Performed 64690/144448 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:02:00] [INFO ] Dead Transitions using invariants and state equation in 60063 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67096 ms. Remains : 1787/1787 places, 144448/144448 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-00 in 202377 ms.
Starting property specific reduction for RERS2020-PT-pb109-UpperBounds-01
Normalized transition count is 103235 out of 144514 initially.
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:02:01] [INFO ] Computed 15 place invariants in 538 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 847 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 71 ms. (steps per millisecond=140 ) properties (out of 1) seen :0
[2023-03-18 11:02:02] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:02:03] [INFO ] Computed 15 place invariants in 524 ms
[2023-03-18 11:02:03] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 11:02:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:02:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1787 places. Attempting structural reductions.
Drop transitions removed 93 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144421/144421 transitions.
Applied a total of 0 rules in 666 ms. Remains 1787 /1787 variables (removed 0) and now considering 144421/144421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 670 ms. Remains : 1787/1787 places, 144421/144421 transitions.
Normalized transition count is 103157 out of 144421 initially.
// Phase 1: matrix 103157 rows 1787 cols
[2023-03-18 11:02:09] [INFO ] Computed 15 place invariants in 536 ms
Interrupted random walk after 369792 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 741874 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=148 ) properties seen 0
[2023-03-18 11:02:44] [INFO ] Flow matrix only has 103157 transitions (discarded 41264 similar events)
// Phase 1: matrix 103157 rows 1787 cols
[2023-03-18 11:02:45] [INFO ] Computed 15 place invariants in 557 ms
[2023-03-18 11:02:45] [INFO ] [Real]Absence check using 15 positive place invariants in 31 ms returned sat
[2023-03-18 11:02:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:15] [INFO ] [Real]Absence check using state equation in 30402 ms returned sat
[2023-03-18 11:03:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:03:17] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2023-03-18 11:03:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:03:47] [INFO ] [Nat]Absence check using state equation in 30183 ms returned sat
[2023-03-18 11:03:48] [INFO ] State equation strengthened by 5280 read => feed constraints.
[2023-03-18 11:04:01] [INFO ] [Nat]Added 5280 Read/Feed constraints in 12382 ms returned sat
[2023-03-18 11:04:17] [INFO ] Deduced a trap composed of 23 places in 14892 ms of which 2 ms to minimize.
[2023-03-18 11:04:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144421/144421 transitions.
Applied a total of 0 rules in 684 ms. Remains 1787 /1787 variables (removed 0) and now considering 144421/144421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 685 ms. Remains : 1787/1787 places, 144421/144421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144421/144421 transitions.
Applied a total of 0 rules in 666 ms. Remains 1787 /1787 variables (removed 0) and now considering 144421/144421 (removed 0) transitions.
[2023-03-18 11:04:18] [INFO ] Flow matrix only has 103157 transitions (discarded 41264 similar events)
[2023-03-18 11:04:18] [INFO ] Invariant cache hit.
[2023-03-18 11:04:24] [INFO ] Implicit Places using invariants in 5945 ms returned []
Implicit Place search using SMT only with invariants took 5947 ms to find 0 implicit places.
[2023-03-18 11:04:24] [INFO ] Flow matrix only has 103157 transitions (discarded 41264 similar events)
[2023-03-18 11:04:24] [INFO ] Invariant cache hit.
[2023-03-18 11:04:55] [INFO ] Performed 63750/144421 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:05:24] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... after 60069 ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66694 ms. Remains : 1787/1787 places, 144421/144421 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-01 in 204026 ms.
Starting property specific reduction for RERS2020-PT-pb109-UpperBounds-03
Normalized transition count is 103235 out of 144514 initially.
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:05:25] [INFO ] Computed 15 place invariants in 560 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 846 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 118 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
[2023-03-18 11:05:26] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:05:27] [INFO ] Computed 15 place invariants in 537 ms
[2023-03-18 11:05:27] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:05:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1787 places. Attempting structural reductions.
Drop transitions removed 34 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144480/144480 transitions.
Applied a total of 0 rules in 675 ms. Remains 1787 /1787 variables (removed 0) and now considering 144480/144480 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 678 ms. Remains : 1787/1787 places, 144480/144480 transitions.
Normalized transition count is 103221 out of 144480 initially.
// Phase 1: matrix 103221 rows 1787 cols
[2023-03-18 11:05:33] [INFO ] Computed 15 place invariants in 546 ms
Interrupted random walk after 363367 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 767684 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=153 ) properties seen 0
[2023-03-18 11:06:08] [INFO ] Flow matrix only has 103221 transitions (discarded 41259 similar events)
// Phase 1: matrix 103221 rows 1787 cols
[2023-03-18 11:06:09] [INFO ] Computed 15 place invariants in 506 ms
[2023-03-18 11:06:09] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 11:06:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:06:39] [INFO ] [Real]Absence check using state equation in 30334 ms returned sat
[2023-03-18 11:06:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:06:41] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2023-03-18 11:06:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:07:10] [INFO ] [Nat]Absence check using state equation in 29245 ms returned sat
[2023-03-18 11:07:11] [INFO ] State equation strengthened by 5284 read => feed constraints.
[2023-03-18 11:07:24] [INFO ] [Nat]Added 5284 Read/Feed constraints in 13234 ms returned sat
[2023-03-18 11:07:40] [INFO ] Deduced a trap composed of 21 places in 14858 ms of which 2 ms to minimize.
[2023-03-18 11:07:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 1787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144480/144480 transitions.
Applied a total of 0 rules in 670 ms. Remains 1787 /1787 variables (removed 0) and now considering 144480/144480 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 670 ms. Remains : 1787/1787 places, 144480/144480 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144480/144480 transitions.
Applied a total of 0 rules in 681 ms. Remains 1787 /1787 variables (removed 0) and now considering 144480/144480 (removed 0) transitions.
[2023-03-18 11:07:42] [INFO ] Flow matrix only has 103221 transitions (discarded 41259 similar events)
[2023-03-18 11:07:42] [INFO ] Invariant cache hit.
[2023-03-18 11:07:48] [INFO ] Implicit Places using invariants in 6124 ms returned []
Implicit Place search using SMT only with invariants took 6126 ms to find 0 implicit places.
[2023-03-18 11:07:48] [INFO ] Flow matrix only has 103221 transitions (discarded 41259 similar events)
[2023-03-18 11:07:48] [INFO ] Invariant cache hit.
[2023-03-18 11:08:18] [INFO ] Performed 63299/144480 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:08:48] [INFO ] Dead Transitions using invariants and state equation in 60064 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66883 ms. Remains : 1787/1787 places, 144480/144480 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-03 in 203565 ms.
Starting property specific reduction for RERS2020-PT-pb109-UpperBounds-04
Normalized transition count is 103235 out of 144514 initially.
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:08:49] [INFO ] Computed 15 place invariants in 533 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 884 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 81 ms. (steps per millisecond=123 ) properties (out of 1) seen :0
[2023-03-18 11:08:50] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:08:50] [INFO ] Computed 15 place invariants in 532 ms
[2023-03-18 11:08:50] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:08:55] [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 1787 places. Attempting structural reductions.
Drop transitions removed 99 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144415/144415 transitions.
Applied a total of 0 rules in 718 ms. Remains 1787 /1787 variables (removed 0) and now considering 144415/144415 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 721 ms. Remains : 1787/1787 places, 144415/144415 transitions.
Normalized transition count is 103235 out of 144415 initially.
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:08:57] [INFO ] Computed 15 place invariants in 567 ms
Interrupted random walk after 361876 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 750091 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=149 ) properties seen 0
[2023-03-18 11:09:32] [INFO ] Flow matrix only has 103235 transitions (discarded 41180 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:09:32] [INFO ] Computed 15 place invariants in 536 ms
[2023-03-18 11:09:33] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 11:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:03] [INFO ] [Real]Absence check using state equation in 30074 ms returned sat
[2023-03-18 11:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:10:04] [INFO ] [Nat]Absence check using 15 positive place invariants in 32 ms returned sat
[2023-03-18 11:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:10:34] [INFO ] [Nat]Absence check using state equation in 29809 ms returned sat
[2023-03-18 11:10:35] [INFO ] State equation strengthened by 5285 read => feed constraints.
[2023-03-18 11:10:48] [INFO ] [Nat]Added 5285 Read/Feed constraints in 12714 ms returned sat
[2023-03-18 11:11:04] [INFO ] Deduced a trap composed of 21 places in 14354 ms of which 2 ms to minimize.
[2023-03-18 11:11:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144415/144415 transitions.
Applied a total of 0 rules in 769 ms. Remains 1787 /1787 variables (removed 0) and now considering 144415/144415 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 769 ms. Remains : 1787/1787 places, 144415/144415 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144415/144415 transitions.
Applied a total of 0 rules in 701 ms. Remains 1787 /1787 variables (removed 0) and now considering 144415/144415 (removed 0) transitions.
[2023-03-18 11:11:05] [INFO ] Flow matrix only has 103235 transitions (discarded 41180 similar events)
[2023-03-18 11:11:05] [INFO ] Invariant cache hit.
[2023-03-18 11:11:11] [INFO ] Implicit Places using invariants in 6176 ms returned []
Implicit Place search using SMT only with invariants took 6179 ms to find 0 implicit places.
[2023-03-18 11:11:11] [INFO ] Flow matrix only has 103235 transitions (discarded 41180 similar events)
[2023-03-18 11:11:11] [INFO ] Invariant cache hit.
[2023-03-18 11:11:42] [INFO ] Performed 62649/144415 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:12:12] [INFO ] Dead Transitions using invariants and state equation in 60061 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66960 ms. Remains : 1787/1787 places, 144415/144415 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-04 in 203638 ms.
Starting property specific reduction for RERS2020-PT-pb109-UpperBounds-06
Normalized transition count is 103235 out of 144514 initially.
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:12:12] [INFO ] Computed 15 place invariants in 571 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1202 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 1) seen :0
[2023-03-18 11:12:14] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:12:14] [INFO ] Computed 15 place invariants in 567 ms
[2023-03-18 11:12:15] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:12:19] [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 1787 places. Attempting structural reductions.
Drop transitions removed 330 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144184/144184 transitions.
Applied a total of 0 rules in 677 ms. Remains 1787 /1787 variables (removed 0) and now considering 144184/144184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 681 ms. Remains : 1787/1787 places, 144184/144184 transitions.
Normalized transition count is 103037 out of 144184 initially.
// Phase 1: matrix 103037 rows 1787 cols
[2023-03-18 11:12:21] [INFO ] Computed 15 place invariants in 596 ms
Interrupted random walk after 365001 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 762648 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=152 ) properties seen 0
[2023-03-18 11:12:56] [INFO ] Flow matrix only has 103037 transitions (discarded 41147 similar events)
// Phase 1: matrix 103037 rows 1787 cols
[2023-03-18 11:12:56] [INFO ] Computed 15 place invariants in 524 ms
[2023-03-18 11:12:57] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 11:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:26] [INFO ] [Real]Absence check using state equation in 29189 ms returned sat
[2023-03-18 11:13:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:13:27] [INFO ] [Nat]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:13:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:13:57] [INFO ] [Nat]Absence check using state equation in 29849 ms returned sat
[2023-03-18 11:13:59] [INFO ] State equation strengthened by 5281 read => feed constraints.
[2023-03-18 11:14:11] [INFO ] [Nat]Added 5281 Read/Feed constraints in 12155 ms returned sat
[2023-03-18 11:14:25] [INFO ] Deduced a trap composed of 21 places in 13212 ms of which 2 ms to minimize.
[2023-03-18 11:14:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144184/144184 transitions.
Applied a total of 0 rules in 678 ms. Remains 1787 /1787 variables (removed 0) and now considering 144184/144184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 678 ms. Remains : 1787/1787 places, 144184/144184 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144184/144184 transitions.
Applied a total of 0 rules in 677 ms. Remains 1787 /1787 variables (removed 0) and now considering 144184/144184 (removed 0) transitions.
[2023-03-18 11:14:27] [INFO ] Flow matrix only has 103037 transitions (discarded 41147 similar events)
[2023-03-18 11:14:27] [INFO ] Invariant cache hit.
[2023-03-18 11:14:33] [INFO ] Implicit Places using invariants in 6092 ms returned []
Implicit Place search using SMT only with invariants took 6093 ms to find 0 implicit places.
[2023-03-18 11:14:33] [INFO ] Flow matrix only has 103037 transitions (discarded 41147 similar events)
[2023-03-18 11:14:33] [INFO ] Invariant cache hit.
[2023-03-18 11:15:03] [INFO ] Performed 63776/144184 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:15:33] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... after 60068 ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66851 ms. Remains : 1787/1787 places, 144184/144184 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-06 in 201309 ms.
Starting property specific reduction for RERS2020-PT-pb109-UpperBounds-07
Normalized transition count is 103235 out of 144514 initially.
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:15:34] [INFO ] Computed 15 place invariants in 599 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1205 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 1) seen :0
[2023-03-18 11:15:35] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:15:36] [INFO ] Computed 15 place invariants in 607 ms
[2023-03-18 11:15:36] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:15:41] [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: 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 1787 places. Attempting structural reductions.
Drop transitions removed 13 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144501/144501 transitions.
Applied a total of 0 rules in 653 ms. Remains 1787 /1787 variables (removed 0) and now considering 144501/144501 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 656 ms. Remains : 1787/1787 places, 144501/144501 transitions.
Normalized transition count is 103223 out of 144501 initially.
// Phase 1: matrix 103223 rows 1787 cols
[2023-03-18 11:15:42] [INFO ] Computed 15 place invariants in 552 ms
Interrupted random walk after 348814 steps, including 3 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 745219 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=149 ) properties seen 0
[2023-03-18 11:16:17] [INFO ] Flow matrix only has 103223 transitions (discarded 41278 similar events)
// Phase 1: matrix 103223 rows 1787 cols
[2023-03-18 11:16:18] [INFO ] Computed 15 place invariants in 554 ms
[2023-03-18 11:16:18] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:16:48] [INFO ] [Real]Absence check using state equation in 29585 ms returned sat
[2023-03-18 11:16:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:16:49] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2023-03-18 11:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:17:19] [INFO ] [Nat]Absence check using state equation in 29721 ms returned sat
[2023-03-18 11:17:20] [INFO ] State equation strengthened by 5284 read => feed constraints.
[2023-03-18 11:17:33] [INFO ] [Nat]Added 5284 Read/Feed constraints in 12555 ms returned sat
[2023-03-18 11:17:50] [INFO ] Deduced a trap composed of 20 places in 15700 ms of which 2 ms to minimize.
[2023-03-18 11:17:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 1787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144501/144501 transitions.
Applied a total of 0 rules in 703 ms. Remains 1787 /1787 variables (removed 0) and now considering 144501/144501 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 703 ms. Remains : 1787/1787 places, 144501/144501 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144501/144501 transitions.
Applied a total of 0 rules in 715 ms. Remains 1787 /1787 variables (removed 0) and now considering 144501/144501 (removed 0) transitions.
[2023-03-18 11:17:51] [INFO ] Flow matrix only has 103223 transitions (discarded 41278 similar events)
[2023-03-18 11:17:51] [INFO ] Invariant cache hit.
[2023-03-18 11:17:57] [INFO ] Implicit Places using invariants in 6162 ms returned []
Implicit Place search using SMT only with invariants took 6164 ms to find 0 implicit places.
[2023-03-18 11:17:57] [INFO ] Flow matrix only has 103223 transitions (discarded 41278 similar events)
[2023-03-18 11:17:57] [INFO ] Invariant cache hit.
[2023-03-18 11:18:28] [INFO ] Performed 69188/144501 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:18:57] [INFO ] Dead Transitions using invariants and state equation in 60068 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66960 ms. Remains : 1787/1787 places, 144501/144501 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-07 in 204602 ms.
Starting property specific reduction for RERS2020-PT-pb109-UpperBounds-10
Normalized transition count is 103235 out of 144514 initially.
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:18:58] [INFO ] Computed 15 place invariants in 533 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 1042 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 90 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
[2023-03-18 11:18:59] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:19:00] [INFO ] Computed 15 place invariants in 581 ms
[2023-03-18 11:19:00] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:19:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:19:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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 1787 places. Attempting structural reductions.
Drop transitions removed 268 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144246/144246 transitions.
Reduce places removed 1 places and 149 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1786 transition count 144097
Applied a total of 1 rules in 940 ms. Remains 1786 /1787 variables (removed 1) and now considering 144097/144246 (removed 149) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 944 ms. Remains : 1786/1787 places, 144097/144246 transitions.
Normalized transition count is 103056 out of 144097 initially.
// Phase 1: matrix 103056 rows 1786 cols
[2023-03-18 11:19:07] [INFO ] Computed 15 place invariants in 596 ms
Interrupted random walk after 361827 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 767579 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=153 ) properties seen 0
[2023-03-18 11:19:42] [INFO ] Flow matrix only has 103056 transitions (discarded 41041 similar events)
// Phase 1: matrix 103056 rows 1786 cols
[2023-03-18 11:19:42] [INFO ] Computed 15 place invariants in 507 ms
[2023-03-18 11:19:43] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:19:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:20:12] [INFO ] [Real]Absence check using state equation in 29320 ms returned sat
[2023-03-18 11:20:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:20:14] [INFO ] [Nat]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:20:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:20:43] [INFO ] [Nat]Absence check using state equation in 29546 ms returned sat
[2023-03-18 11:20:44] [INFO ] State equation strengthened by 5282 read => feed constraints.
[2023-03-18 11:20:55] [INFO ] [Nat]Added 5282 Read/Feed constraints in 11587 ms returned sat
[2023-03-18 11:21:12] [INFO ] Deduced a trap composed of 89 places in 15306 ms of which 2 ms to minimize.
[2023-03-18 11:21:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1786 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1786/1786 places, 144097/144097 transitions.
Applied a total of 0 rules in 678 ms. Remains 1786 /1786 variables (removed 0) and now considering 144097/144097 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 678 ms. Remains : 1786/1786 places, 144097/144097 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1786/1786 places, 144097/144097 transitions.
Applied a total of 0 rules in 691 ms. Remains 1786 /1786 variables (removed 0) and now considering 144097/144097 (removed 0) transitions.
[2023-03-18 11:21:13] [INFO ] Flow matrix only has 103056 transitions (discarded 41041 similar events)
[2023-03-18 11:21:13] [INFO ] Invariant cache hit.
[2023-03-18 11:21:19] [INFO ] Implicit Places using invariants in 5817 ms returned []
Implicit Place search using SMT only with invariants took 5818 ms to find 0 implicit places.
[2023-03-18 11:21:19] [INFO ] Flow matrix only has 103056 transitions (discarded 41041 similar events)
[2023-03-18 11:21:19] [INFO ] Invariant cache hit.
[2023-03-18 11:21:50] [INFO ] Performed 63564/144097 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:22:19] [INFO ] Dead Transitions using invariants and state equation in 60066 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66587 ms. Remains : 1786/1786 places, 144097/144097 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-10 in 201865 ms.
Starting property specific reduction for RERS2020-PT-pb109-UpperBounds-11
Normalized transition count is 103235 out of 144514 initially.
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:22:20] [INFO ] Computed 15 place invariants in 627 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1071 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 1) seen :0
[2023-03-18 11:22:21] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:22:22] [INFO ] Computed 15 place invariants in 599 ms
[2023-03-18 11:22:22] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:22:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:22:27] [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 1787 places. Attempting structural reductions.
Drop transitions removed 148 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144366/144366 transitions.
Applied a total of 0 rules in 727 ms. Remains 1787 /1787 variables (removed 0) and now considering 144366/144366 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 731 ms. Remains : 1787/1787 places, 144366/144366 transitions.
Normalized transition count is 103235 out of 144366 initially.
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:22:29] [INFO ] Computed 15 place invariants in 646 ms
Interrupted random walk after 359717 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 772132 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=154 ) properties seen 0
[2023-03-18 11:23:04] [INFO ] Flow matrix only has 103235 transitions (discarded 41131 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:23:04] [INFO ] Computed 15 place invariants in 524 ms
[2023-03-18 11:23:04] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:23:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:23:35] [INFO ] [Real]Absence check using state equation in 30494 ms returned sat
[2023-03-18 11:23:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:23:37] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2023-03-18 11:23:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:24:06] [INFO ] [Nat]Absence check using state equation in 29153 ms returned sat
[2023-03-18 11:24:07] [INFO ] State equation strengthened by 5285 read => feed constraints.
[2023-03-18 11:24:20] [INFO ] [Nat]Added 5285 Read/Feed constraints in 12722 ms returned sat
[2023-03-18 11:24:36] [INFO ] Deduced a trap composed of 21 places in 14579 ms of which 2 ms to minimize.
[2023-03-18 11:24:36] [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: 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 1787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144366/144366 transitions.
Applied a total of 0 rules in 707 ms. Remains 1787 /1787 variables (removed 0) and now considering 144366/144366 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 707 ms. Remains : 1787/1787 places, 144366/144366 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144366/144366 transitions.
Applied a total of 0 rules in 678 ms. Remains 1787 /1787 variables (removed 0) and now considering 144366/144366 (removed 0) transitions.
[2023-03-18 11:24:37] [INFO ] Flow matrix only has 103235 transitions (discarded 41131 similar events)
[2023-03-18 11:24:37] [INFO ] Invariant cache hit.
[2023-03-18 11:24:43] [INFO ] Implicit Places using invariants in 5868 ms returned []
Implicit Place search using SMT only with invariants took 5869 ms to find 0 implicit places.
[2023-03-18 11:24:43] [INFO ] Flow matrix only has 103235 transitions (discarded 41131 similar events)
[2023-03-18 11:24:43] [INFO ] Invariant cache hit.
[2023-03-18 11:25:13] [INFO ] Performed 63435/144366 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:25:43] [INFO ] Dead Transitions using invariants and state equation in 60066 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66625 ms. Remains : 1787/1787 places, 144366/144366 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-11 in 203669 ms.
Starting property specific reduction for RERS2020-PT-pb109-UpperBounds-12
Normalized transition count is 103235 out of 144514 initially.
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:25:44] [INFO ] Computed 15 place invariants in 631 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1253 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :0
[2023-03-18 11:25:45] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:25:46] [INFO ] Computed 15 place invariants in 552 ms
[2023-03-18 11:25:46] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 11:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:25:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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 1787 places. Attempting structural reductions.
Drop transitions removed 59 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144455/144455 transitions.
Applied a total of 0 rules in 666 ms. Remains 1787 /1787 variables (removed 0) and now considering 144455/144455 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 669 ms. Remains : 1787/1787 places, 144455/144455 transitions.
Normalized transition count is 103178 out of 144455 initially.
// Phase 1: matrix 103178 rows 1787 cols
[2023-03-18 11:25:52] [INFO ] Computed 15 place invariants in 601 ms
Interrupted random walk after 355814 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 743932 steps, including 5 resets, run timeout after 5001 ms. (steps per millisecond=148 ) properties seen 0
[2023-03-18 11:26:27] [INFO ] Flow matrix only has 103178 transitions (discarded 41277 similar events)
// Phase 1: matrix 103178 rows 1787 cols
[2023-03-18 11:26:28] [INFO ] Computed 15 place invariants in 541 ms
[2023-03-18 11:26:28] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:26:58] [INFO ] [Real]Absence check using state equation in 29453 ms returned sat
[2023-03-18 11:26:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:26:59] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2023-03-18 11:26:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:27:29] [INFO ] [Nat]Absence check using state equation in 29495 ms returned sat
[2023-03-18 11:27:30] [INFO ] State equation strengthened by 5282 read => feed constraints.
[2023-03-18 11:27:43] [INFO ] [Nat]Added 5282 Read/Feed constraints in 12555 ms returned sat
[2023-03-18 11:27:58] [INFO ] Deduced a trap composed of 20 places in 14281 ms of which 3 ms to minimize.
[2023-03-18 11:27:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144455/144455 transitions.
Applied a total of 0 rules in 678 ms. Remains 1787 /1787 variables (removed 0) and now considering 144455/144455 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 678 ms. Remains : 1787/1787 places, 144455/144455 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144455/144455 transitions.
Applied a total of 0 rules in 690 ms. Remains 1787 /1787 variables (removed 0) and now considering 144455/144455 (removed 0) transitions.
[2023-03-18 11:28:00] [INFO ] Flow matrix only has 103178 transitions (discarded 41277 similar events)
[2023-03-18 11:28:00] [INFO ] Invariant cache hit.
[2023-03-18 11:28:06] [INFO ] Implicit Places using invariants in 6169 ms returned []
Implicit Place search using SMT only with invariants took 6169 ms to find 0 implicit places.
[2023-03-18 11:28:06] [INFO ] Flow matrix only has 103178 transitions (discarded 41277 similar events)
[2023-03-18 11:28:06] [INFO ] Invariant cache hit.
[2023-03-18 11:28:36] [INFO ] Performed 63542/144455 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:29:06] [INFO ] Dead Transitions using invariants and state equation in 60069 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66940 ms. Remains : 1787/1787 places, 144455/144455 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-12 in 202913 ms.
Starting property specific reduction for RERS2020-PT-pb109-UpperBounds-14
Normalized transition count is 103235 out of 144514 initially.
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:29:07] [INFO ] Computed 15 place invariants in 633 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 971 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 1) seen :0
[2023-03-18 11:29:08] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:29:08] [INFO ] Computed 15 place invariants in 517 ms
[2023-03-18 11:29:09] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 11:29:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:29:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: 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 1787 places. Attempting structural reductions.
Drop transitions removed 26 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144488/144488 transitions.
Applied a total of 0 rules in 717 ms. Remains 1787 /1787 variables (removed 0) and now considering 144488/144488 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 720 ms. Remains : 1787/1787 places, 144488/144488 transitions.
Normalized transition count is 103213 out of 144488 initially.
// Phase 1: matrix 103213 rows 1787 cols
[2023-03-18 11:29:15] [INFO ] Computed 15 place invariants in 565 ms
Interrupted random walk after 365307 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 764037 steps, including 6 resets, run timeout after 5001 ms. (steps per millisecond=152 ) properties seen 0
[2023-03-18 11:29:50] [INFO ] Flow matrix only has 103213 transitions (discarded 41275 similar events)
// Phase 1: matrix 103213 rows 1787 cols
[2023-03-18 11:29:51] [INFO ] Computed 15 place invariants in 527 ms
[2023-03-18 11:29:51] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 11:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:30:21] [INFO ] [Real]Absence check using state equation in 29729 ms returned sat
[2023-03-18 11:30:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:30:22] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2023-03-18 11:30:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:30:51] [INFO ] [Nat]Absence check using state equation in 29281 ms returned sat
[2023-03-18 11:30:53] [INFO ] State equation strengthened by 5282 read => feed constraints.
[2023-03-18 11:31:05] [INFO ] [Nat]Added 5282 Read/Feed constraints in 12352 ms returned sat
[2023-03-18 11:31:22] [INFO ] Deduced a trap composed of 24 places in 15162 ms of which 2 ms to minimize.
[2023-03-18 11:31:22] [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 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 1787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144488/144488 transitions.
Applied a total of 0 rules in 777 ms. Remains 1787 /1787 variables (removed 0) and now considering 144488/144488 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 777 ms. Remains : 1787/1787 places, 144488/144488 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144488/144488 transitions.
Applied a total of 0 rules in 784 ms. Remains 1787 /1787 variables (removed 0) and now considering 144488/144488 (removed 0) transitions.
[2023-03-18 11:31:23] [INFO ] Flow matrix only has 103213 transitions (discarded 41275 similar events)
[2023-03-18 11:31:23] [INFO ] Invariant cache hit.
[2023-03-18 11:31:29] [INFO ] Implicit Places using invariants in 6001 ms returned []
Implicit Place search using SMT only with invariants took 6002 ms to find 0 implicit places.
[2023-03-18 11:31:29] [INFO ] Flow matrix only has 103213 transitions (discarded 41275 similar events)
[2023-03-18 11:31:29] [INFO ] Invariant cache hit.
[2023-03-18 11:32:00] [INFO ] Performed 62725/144488 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:32:29] [INFO ] Dead Transitions using invariants and state equation in 60072 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66873 ms. Remains : 1787/1787 places, 144488/144488 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-14 in 203374 ms.
[2023-03-18 11:32:34] [INFO ] Flatten gal took : 4253 ms
[2023-03-18 11:32:34] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-18 11:32:35] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1787 places, 144514 transitions and 576488 arcs took 305 ms.
Total runtime 3154190 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running RERS2020 (PT), instance pb109
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart
PNML FILE: model.pnml
Petri model created: 1787 places, 144514 transitions, 576488 arcs.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14113440 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15922760 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-pb109"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is RERS2020-PT-pb109, 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 r331-tall-167889204300285"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb109.tgz
mv RERS2020-PT-pb109 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 '
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 ;