About the Execution of Marcie+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 |
| 8151.436 | 3600000.00 | 3897242.00 | 7483.40 | ? ? 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.r330-tall-167889203100285.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 marciexred
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 r330-tall-167889203100285
=====================================================================
--------------------
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 1679138698338
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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb109
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 11:24:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 11:24:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 11:25:02] [INFO ] Load time of PNML (sax parser for PT used): 2532 ms
[2023-03-18 11:25:02] [INFO ] Transformed 1907 places.
[2023-03-18 11:25:03] [INFO ] Transformed 151872 transitions.
[2023-03-18 11:25:03] [INFO ] Found NUPN structural information;
[2023-03-18 11:25:03] [INFO ] Parsed PT model containing 1907 places and 151872 transitions and 605350 arcs in 3321 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 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 11:25:04] [INFO ] Computed 31 place invariants in 658 ms
Incomplete random walk after 10000 steps, including 8 resets, run finished after 1207 ms. (steps per millisecond=8 ) 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 90 ms. (steps per millisecond=111 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 10) seen :0
[2023-03-18 11:25:07] [INFO ] Flow matrix only has 100719 transitions (discarded 44582 similar events)
// Phase 1: matrix 100719 rows 1907 cols
[2023-03-18 11:25:08] [INFO ] Computed 31 place invariants in 555 ms
[2023-03-18 11:25:08] [INFO ] [Real]Absence check using 16 positive place invariants in 37 ms returned sat
[2023-03-18 11:25:08] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 16 ms returned sat
[2023-03-18 11:25:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:25:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 11:25:13] [INFO ] [Real]Absence check using 16 positive place invariants in 26 ms returned sat
[2023-03-18 11:25:13] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 16 ms returned sat
[2023-03-18 11:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:25:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 11:25:18] [INFO ] [Real]Absence check using 16 positive place invariants in 28 ms returned sat
[2023-03-18 11:25:18] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 16 ms returned sat
[2023-03-18 11:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:25:23] [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 11:25:23] [INFO ] [Real]Absence check using 16 positive place invariants in 31 ms returned sat
[2023-03-18 11:25:23] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 16 ms returned sat
[2023-03-18 11:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:25:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 11:25:28] [INFO ] [Real]Absence check using 16 positive place invariants in 24 ms returned sat
[2023-03-18 11:25:28] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 17 ms returned sat
[2023-03-18 11:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:25:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 11:25:33] [INFO ] [Real]Absence check using 16 positive place invariants in 26 ms returned sat
[2023-03-18 11:25:33] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 18 ms returned sat
[2023-03-18 11:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:25:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 11:25:38] [INFO ] [Real]Absence check using 16 positive place invariants in 26 ms returned sat
[2023-03-18 11:25:38] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 16 ms returned sat
[2023-03-18 11:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:25:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 11:25:43] [INFO ] [Real]Absence check using 16 positive place invariants in 25 ms returned sat
[2023-03-18 11:25:43] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 15 ms returned sat
[2023-03-18 11:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:25:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 11:25:48] [INFO ] [Real]Absence check using 16 positive place invariants in 25 ms returned sat
[2023-03-18 11:25:48] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 19 ms returned sat
[2023-03-18 11:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:25:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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 11:25:53] [INFO ] [Real]Absence check using 16 positive place invariants in 25 ms returned sat
[2023-03-18 11:25:53] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 16 ms returned sat
[2023-03-18 11:25:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:25:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
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.113 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 112 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 121 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 91 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 11515 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 11529 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 11:26:10] [INFO ] Computed 15 place invariants in 587 ms
Interrupted random walk after 317549 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 739389 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=147 ) properties seen 0
Interrupted Best-First random walk after 656723 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen 0
Interrupted Best-First random walk after 616056 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=123 ) properties seen 0
Interrupted Best-First random walk after 629956 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=125 ) properties seen 0
Interrupted Best-First random walk after 657314 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen 0
Interrupted Best-First random walk after 699320 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=139 ) properties seen 0
Interrupted Best-First random walk after 699638 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=139 ) properties seen 0
Interrupted Best-First random walk after 722958 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=144 ) properties seen 0
Interrupted Best-First random walk after 704636 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=140 ) properties seen 0
Interrupted Best-First random walk after 629447 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=125 ) properties seen 0
[2023-03-18 11:27:30] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:27:31] [INFO ] Computed 15 place invariants in 591 ms
[2023-03-18 11:27:31] [INFO ] [Real]Absence check using 15 positive place invariants in 33 ms returned sat
[2023-03-18 11:27:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:27:59] [INFO ] [Real]Absence check using state equation in 27731 ms returned sat
[2023-03-18 11:28:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:28:01] [INFO ] [Nat]Absence check using 15 positive place invariants in 36 ms returned sat
[2023-03-18 11:28:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:28:28] [INFO ] [Nat]Absence check using state equation in 27488 ms returned sat
[2023-03-18 11:28:30] [INFO ] State equation strengthened by 5285 read => feed constraints.
[2023-03-18 11:28:41] [INFO ] [Nat]Added 5285 Read/Feed constraints in 11560 ms returned sat
[2023-03-18 11:28:55] [INFO ] Deduced a trap composed of 20 places in 12678 ms of which 18 ms to minimize.
[2023-03-18 11:28:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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 11:28:56] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:29:23] [INFO ] [Real]Absence check using state equation in 27155 ms returned sat
[2023-03-18 11:29:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:29:24] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2023-03-18 11:29:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:29:52] [INFO ] [Nat]Absence check using state equation in 27396 ms returned sat
[2023-03-18 11:30:04] [INFO ] [Nat]Added 5285 Read/Feed constraints in 11818 ms returned sat
[2023-03-18 11:30:17] [INFO ] Deduced a trap composed of 21 places in 12491 ms of which 3 ms to minimize.
[2023-03-18 11:30:17] [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 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 11:30:18] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:30:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:30:45] [INFO ] [Real]Absence check using state equation in 27210 ms returned sat
[2023-03-18 11:30:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:30:47] [INFO ] [Nat]Absence check using 15 positive place invariants in 38 ms returned sat
[2023-03-18 11:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:31:14] [INFO ] [Nat]Absence check using state equation in 27361 ms returned sat
[2023-03-18 11:31:26] [INFO ] [Nat]Added 5285 Read/Feed constraints in 12057 ms returned sat
[2023-03-18 11:31:39] [INFO ] Deduced a trap composed of 43 places in 11537 ms of which 5 ms to minimize.
[2023-03-18 11:31:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 11:31:39] [INFO ] [Real]Absence check using 15 positive place invariants in 37 ms returned sat
[2023-03-18 11:31:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:32:06] [INFO ] [Real]Absence check using state equation in 27035 ms returned sat
[2023-03-18 11:32:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:32:08] [INFO ] [Nat]Absence check using 15 positive place invariants in 33 ms returned sat
[2023-03-18 11:32:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:32:35] [INFO ] [Nat]Absence check using state equation in 27507 ms returned sat
[2023-03-18 11:32:48] [INFO ] [Nat]Added 5285 Read/Feed constraints in 12408 ms returned sat
[2023-03-18 11:33:01] [INFO ] Deduced a trap composed of 21 places in 12117 ms of which 3 ms to minimize.
[2023-03-18 11:33:01] [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 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 11:33:01] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:33:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:33:30] [INFO ] [Real]Absence check using state equation in 28109 ms returned sat
[2023-03-18 11:33:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:33:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 11:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:33:59] [INFO ] [Nat]Absence check using state equation in 27790 ms returned sat
[2023-03-18 11:34:10] [INFO ] [Nat]Added 5285 Read/Feed constraints in 11416 ms returned sat
[2023-03-18 11:34:21] [INFO ] Deduced a trap composed of 21 places in 9873 ms of which 3 ms to minimize.
[2023-03-18 11:34:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 11:34:22] [INFO ] [Real]Absence check using 15 positive place invariants in 28 ms returned sat
[2023-03-18 11:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:34:49] [INFO ] [Real]Absence check using state equation in 27270 ms returned sat
[2023-03-18 11:34:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:34:51] [INFO ] [Nat]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 11:34:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:35:19] [INFO ] [Nat]Absence check using state equation in 28663 ms returned sat
[2023-03-18 11:35:35] [INFO ] [Nat]Added 5285 Read/Feed constraints in 15408 ms returned sat
[2023-03-18 11:35:50] [INFO ] Deduced a trap composed of 23 places in 14776 ms of which 3 ms to minimize.
[2023-03-18 11:35:50] [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 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 11:35:51] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:35:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:36:18] [INFO ] [Real]Absence check using state equation in 27812 ms returned sat
[2023-03-18 11:36:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:36:20] [INFO ] [Nat]Absence check using 15 positive place invariants in 32 ms returned sat
[2023-03-18 11:36:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:36:48] [INFO ] [Nat]Absence check using state equation in 28065 ms returned sat
[2023-03-18 11:37:02] [INFO ] [Nat]Added 5285 Read/Feed constraints in 14048 ms returned sat
[2023-03-18 11:37:17] [INFO ] Deduced a trap composed of 21 places in 12900 ms of which 2 ms to minimize.
[2023-03-18 11:37:17] [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 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 11:37:17] [INFO ] [Real]Absence check using 15 positive place invariants in 36 ms returned sat
[2023-03-18 11:37:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:37:45] [INFO ] [Real]Absence check using state equation in 27845 ms returned sat
[2023-03-18 11:37:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:37:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 32 ms returned sat
[2023-03-18 11:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:38:14] [INFO ] [Nat]Absence check using state equation in 28059 ms returned sat
[2023-03-18 11:38:30] [INFO ] [Nat]Added 5285 Read/Feed constraints in 15318 ms returned sat
[2023-03-18 11:38:44] [INFO ] Deduced a trap composed of 21 places in 12921 ms of which 4 ms to minimize.
[2023-03-18 11:38:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 11:38:44] [INFO ] [Real]Absence check using 15 positive place invariants in 31 ms returned sat
[2023-03-18 11:38:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:39:15] [INFO ] [Real]Absence check using state equation in 30796 ms returned sat
[2023-03-18 11:39:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:39:17] [INFO ] [Nat]Absence check using 15 positive place invariants in 33 ms returned sat
[2023-03-18 11:39:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:39:44] [INFO ] [Nat]Absence check using state equation in 27397 ms returned sat
[2023-03-18 11:40:00] [INFO ] [Nat]Added 5285 Read/Feed constraints in 15650 ms returned sat
[2023-03-18 11:40:14] [INFO ] Deduced a trap composed of 20 places in 12275 ms of which 2 ms to minimize.
[2023-03-18 11:40:14] [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 11:40:14] [INFO ] [Real]Absence check using 15 positive place invariants in 47 ms returned sat
[2023-03-18 11:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:40:41] [INFO ] [Real]Absence check using state equation in 27251 ms returned sat
[2023-03-18 11:40:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:40:43] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2023-03-18 11:40:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:41:11] [INFO ] [Nat]Absence check using state equation in 28369 ms returned sat
[2023-03-18 11:41:26] [INFO ] [Nat]Added 5285 Read/Feed constraints in 14915 ms returned sat
[2023-03-18 11:41:40] [INFO ] Deduced a trap composed of 24 places in 12241 ms of which 2 ms to minimize.
[2023-03-18 11:41:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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 661 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 661 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 692 ms. Remains 1787 /1787 variables (removed 0) and now considering 144514/144514 (removed 0) transitions.
[2023-03-18 11:41:41] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
[2023-03-18 11:41:41] [INFO ] Invariant cache hit.
[2023-03-18 11:41:47] [INFO ] Implicit Places using invariants in 6331 ms returned []
Implicit Place search using SMT only with invariants took 6332 ms to find 0 implicit places.
[2023-03-18 11:41:47] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
[2023-03-18 11:41:47] [INFO ] Invariant cache hit.
[2023-03-18 11:42:18] [INFO ] Performed 73946/144514 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:42:46] [INFO ] Dead Transitions using invariants and state equation in 58832 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65875 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 11:42:47] [INFO ] Computed 15 place invariants in 651 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 919 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 89 ms. (steps per millisecond=112 ) properties (out of 1) seen :0
[2023-03-18 11:42:48] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:42:49] [INFO ] Computed 15 place invariants in 605 ms
[2023-03-18 11:42:49] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:42:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:42:54] [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 66 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144448/144448 transitions.
Applied a total of 0 rules in 789 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 796 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 11:42:56] [INFO ] Computed 15 place invariants in 719 ms
Interrupted random walk after 281232 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 504372 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=100 ) properties seen 0
[2023-03-18 11:43:31] [INFO ] Flow matrix only has 103216 transitions (discarded 41232 similar events)
// Phase 1: matrix 103216 rows 1787 cols
[2023-03-18 11:43:31] [INFO ] Computed 15 place invariants in 545 ms
[2023-03-18 11:43:32] [INFO ] [Real]Absence check using 15 positive place invariants in 28 ms returned sat
[2023-03-18 11:43:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:43:59] [INFO ] [Real]Absence check using state equation in 27833 ms returned sat
[2023-03-18 11:44:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:44:01] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2023-03-18 11:44:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:44:28] [INFO ] [Nat]Absence check using state equation in 27346 ms returned sat
[2023-03-18 11:44:30] [INFO ] State equation strengthened by 5284 read => feed constraints.
[2023-03-18 11:44:44] [INFO ] [Nat]Added 5284 Read/Feed constraints in 13752 ms returned sat
[2023-03-18 11:44:58] [INFO ] Deduced a trap composed of 20 places in 12730 ms of which 3 ms to minimize.
[2023-03-18 11:44:58] [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, 144448/144448 transitions.
Applied a total of 0 rules in 675 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.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144448/144448 transitions.
Applied a total of 0 rules in 660 ms. Remains 1787 /1787 variables (removed 0) and now considering 144448/144448 (removed 0) transitions.
[2023-03-18 11:44:59] [INFO ] Flow matrix only has 103216 transitions (discarded 41232 similar events)
[2023-03-18 11:44:59] [INFO ] Invariant cache hit.
[2023-03-18 11:45:05] [INFO ] Implicit Places using invariants in 6172 ms returned []
Implicit Place search using SMT only with invariants took 6173 ms to find 0 implicit places.
[2023-03-18 11:45:05] [INFO ] Flow matrix only has 103216 transitions (discarded 41232 similar events)
[2023-03-18 11:45:05] [INFO ] Invariant cache hit.
[2023-03-18 11:45:36] [INFO ] Performed 73636/144448 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:46:05] [INFO ] Dead Transitions using invariants and state equation in 59944 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66800 ms. Remains : 1787/1787 places, 144448/144448 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-00 in 198922 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 11:46:06] [INFO ] Computed 15 place invariants in 574 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1401 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 132 ms. (steps per millisecond=75 ) properties (out of 1) seen :0
[2023-03-18 11:46:08] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:46:08] [INFO ] Computed 15 place invariants in 530 ms
[2023-03-18 11:46:08] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:46:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:46:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 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 724 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 728 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 11:46:15] [INFO ] Computed 15 place invariants in 539 ms
Interrupted random walk after 341070 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 699438 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=139 ) properties seen 0
[2023-03-18 11:46:50] [INFO ] Flow matrix only has 103157 transitions (discarded 41264 similar events)
// Phase 1: matrix 103157 rows 1787 cols
[2023-03-18 11:46:50] [INFO ] Computed 15 place invariants in 570 ms
[2023-03-18 11:46:51] [INFO ] [Real]Absence check using 15 positive place invariants in 28 ms returned sat
[2023-03-18 11:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:47:18] [INFO ] [Real]Absence check using state equation in 27318 ms returned sat
[2023-03-18 11:47:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:47:20] [INFO ] [Nat]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:47:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:47:48] [INFO ] [Nat]Absence check using state equation in 28459 ms returned sat
[2023-03-18 11:47:49] [INFO ] State equation strengthened by 5280 read => feed constraints.
[2023-03-18 11:48:02] [INFO ] [Nat]Added 5280 Read/Feed constraints in 13150 ms returned sat
[2023-03-18 11:48:17] [INFO ] Deduced a trap composed of 21 places in 14083 ms of which 2 ms to minimize.
[2023-03-18 11:48:17] [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 701 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 701 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 683 ms. Remains 1787 /1787 variables (removed 0) and now considering 144421/144421 (removed 0) transitions.
[2023-03-18 11:48:19] [INFO ] Flow matrix only has 103157 transitions (discarded 41264 similar events)
[2023-03-18 11:48:19] [INFO ] Invariant cache hit.
[2023-03-18 11:48:24] [INFO ] Implicit Places using invariants in 5635 ms returned []
Implicit Place search using SMT only with invariants took 5649 ms to find 0 implicit places.
[2023-03-18 11:48:24] [INFO ] Flow matrix only has 103157 transitions (discarded 41264 similar events)
[2023-03-18 11:48:24] [INFO ] Invariant cache hit.
[2023-03-18 11:48:55] [INFO ] Performed 79397/144421 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:49:20] [INFO ] Dead Transitions using invariants and state equation in 55428 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61779 ms. Remains : 1787/1787 places, 144421/144421 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-01 in 194652 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 11:49:21] [INFO ] Computed 15 place invariants in 660 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 1141 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 105 ms. (steps per millisecond=95 ) properties (out of 1) seen :0
[2023-03-18 11:49:22] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:49:23] [INFO ] Computed 15 place invariants in 507 ms
[2023-03-18 11:49:23] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 11:49:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:49:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java: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 807 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 814 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 11:49:29] [INFO ] Computed 15 place invariants in 585 ms
Interrupted random walk after 338778 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 701361 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=140 ) properties seen 0
[2023-03-18 11:50:04] [INFO ] Flow matrix only has 103221 transitions (discarded 41259 similar events)
// Phase 1: matrix 103221 rows 1787 cols
[2023-03-18 11:50:05] [INFO ] Computed 15 place invariants in 539 ms
[2023-03-18 11:50:05] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 11:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:50:33] [INFO ] [Real]Absence check using state equation in 27613 ms returned sat
[2023-03-18 11:50:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:50:34] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2023-03-18 11:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:51:03] [INFO ] [Nat]Absence check using state equation in 28311 ms returned sat
[2023-03-18 11:51:03] [INFO ] State equation strengthened by 5284 read => feed constraints.
[2023-03-18 11:51:16] [INFO ] [Nat]Added 5284 Read/Feed constraints in 12160 ms returned sat
[2023-03-18 11:51:31] [INFO ] Deduced a trap composed of 21 places in 13816 ms of which 2 ms to minimize.
[2023-03-18 11:51:31] [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 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 764 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 764 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 772 ms. Remains 1787 /1787 variables (removed 0) and now considering 144480/144480 (removed 0) transitions.
[2023-03-18 11:51:32] [INFO ] Flow matrix only has 103221 transitions (discarded 41259 similar events)
[2023-03-18 11:51:32] [INFO ] Invariant cache hit.
[2023-03-18 11:51:38] [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 11:51:38] [INFO ] Flow matrix only has 103221 transitions (discarded 41259 similar events)
[2023-03-18 11:51:38] [INFO ] Invariant cache hit.
[2023-03-18 11:52:09] [INFO ] Performed 79840/144480 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:52:34] [INFO ] Dead Transitions using invariants and state equation in 55635 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62426 ms. Remains : 1787/1787 places, 144480/144480 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-03 in 194144 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 11:52:35] [INFO ] Computed 15 place invariants in 555 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1211 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 140 ms. (steps per millisecond=71 ) properties (out of 1) seen :0
[2023-03-18 11:52:36] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:52:37] [INFO ] Computed 15 place invariants in 531 ms
[2023-03-18 11:52:37] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 11:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:52:42] [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 791 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 796 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 11:52:43] [INFO ] Computed 15 place invariants in 705 ms
Interrupted random walk after 328811 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 679830 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=135 ) properties seen 0
[2023-03-18 11:53:19] [INFO ] Flow matrix only has 103235 transitions (discarded 41180 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:53:19] [INFO ] Computed 15 place invariants in 616 ms
[2023-03-18 11:53:19] [INFO ] [Real]Absence check using 15 positive place invariants in 28 ms returned sat
[2023-03-18 11:53:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:53:48] [INFO ] [Real]Absence check using state equation in 28664 ms returned sat
[2023-03-18 11:53:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:53:50] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2023-03-18 11:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:54:19] [INFO ] [Nat]Absence check using state equation in 29182 ms returned sat
[2023-03-18 11:54:20] [INFO ] State equation strengthened by 5285 read => feed constraints.
[2023-03-18 11:54:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 11:54:35] [INFO ] [Nat]Added 5285 Read/Feed constraints in 14182 ms returned unknown
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 733 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 734 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 746 ms. Remains 1787 /1787 variables (removed 0) and now considering 144415/144415 (removed 0) transitions.
[2023-03-18 11:54:36] [INFO ] Flow matrix only has 103235 transitions (discarded 41180 similar events)
[2023-03-18 11:54:36] [INFO ] Invariant cache hit.
[2023-03-18 11:54:42] [INFO ] Implicit Places using invariants in 6186 ms returned []
Implicit Place search using SMT only with invariants took 6207 ms to find 0 implicit places.
[2023-03-18 11:54:42] [INFO ] Flow matrix only has 103235 transitions (discarded 41180 similar events)
[2023-03-18 11:54:42] [INFO ] Invariant cache hit.
[2023-03-18 11:55:13] [INFO ] Performed 74073/144415 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:55:42] [INFO ] Dead Transitions using invariants and state equation in 59321 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66293 ms. Remains : 1787/1787 places, 144415/144415 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-04 in 187701 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 11:55:42] [INFO ] Computed 15 place invariants in 587 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1245 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 93 ms. (steps per millisecond=107 ) properties (out of 1) seen :0
[2023-03-18 11:55:44] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:55:45] [INFO ] Computed 15 place invariants in 625 ms
[2023-03-18 11:55:45] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 11:55:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:55:50] [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 753 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 758 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 11:55:51] [INFO ] Computed 15 place invariants in 655 ms
Interrupted random walk after 304972 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 604292 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=120 ) properties seen 0
[2023-03-18 11:56:26] [INFO ] Flow matrix only has 103037 transitions (discarded 41147 similar events)
// Phase 1: matrix 103037 rows 1787 cols
[2023-03-18 11:56:27] [INFO ] Computed 15 place invariants in 559 ms
[2023-03-18 11:56:27] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 11:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:56:55] [INFO ] [Real]Absence check using state equation in 27453 ms returned sat
[2023-03-18 11:56:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 11:56:56] [INFO ] [Nat]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:56:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 11:57:24] [INFO ] [Nat]Absence check using state equation in 28169 ms returned sat
[2023-03-18 11:57:26] [INFO ] State equation strengthened by 5281 read => feed constraints.
[2023-03-18 11:57:40] [INFO ] [Nat]Added 5281 Read/Feed constraints in 13930 ms returned sat
[2023-03-18 11:57:53] [INFO ] Deduced a trap composed of 21 places in 11530 ms of which 2 ms to minimize.
[2023-03-18 11:57:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 713 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 713 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 703 ms. Remains 1787 /1787 variables (removed 0) and now considering 144184/144184 (removed 0) transitions.
[2023-03-18 11:57:54] [INFO ] Flow matrix only has 103037 transitions (discarded 41147 similar events)
[2023-03-18 11:57:54] [INFO ] Invariant cache hit.
[2023-03-18 11:58:00] [INFO ] Implicit Places using invariants in 5913 ms returned []
Implicit Place search using SMT only with invariants took 5914 ms to find 0 implicit places.
[2023-03-18 11:58:00] [INFO ] Flow matrix only has 103037 transitions (discarded 41147 similar events)
[2023-03-18 11:58:00] [INFO ] Invariant cache hit.
[2023-03-18 11:58:30] [INFO ] Performed 75928/144184 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 11:58:58] [INFO ] Dead Transitions using invariants and state equation in 57880 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64513 ms. Remains : 1787/1787 places, 144184/144184 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-06 in 196189 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 11:58:59] [INFO ] Computed 15 place invariants in 532 ms
Incomplete random walk after 10000 steps, including 6 resets, run finished after 975 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :0
[2023-03-18 11:59:00] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 11:59:00] [INFO ] Computed 15 place invariants in 568 ms
[2023-03-18 11:59:01] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 11:59:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 11:59:05] [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 13 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144501/144501 transitions.
Applied a total of 0 rules in 776 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 780 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 11:59:07] [INFO ] Computed 15 place invariants in 658 ms
Interrupted random walk after 320771 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 655461 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen 0
[2023-03-18 11:59:42] [INFO ] Flow matrix only has 103223 transitions (discarded 41278 similar events)
// Phase 1: matrix 103223 rows 1787 cols
[2023-03-18 11:59:43] [INFO ] Computed 15 place invariants in 555 ms
[2023-03-18 11:59:43] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 11:59:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:00:11] [INFO ] [Real]Absence check using state equation in 28372 ms returned sat
[2023-03-18 12:00:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:00:13] [INFO ] [Nat]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 12:00:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:00:41] [INFO ] [Nat]Absence check using state equation in 28195 ms returned sat
[2023-03-18 12:00:42] [INFO ] State equation strengthened by 5284 read => feed constraints.
[2023-03-18 12:00:56] [INFO ] [Nat]Added 5284 Read/Feed constraints in 13403 ms returned sat
[2023-03-18 12:01:09] [INFO ] Deduced a trap composed of 20 places in 11774 ms of which 2 ms to minimize.
[2023-03-18 12:01:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 702 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 702 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 753 ms. Remains 1787 /1787 variables (removed 0) and now considering 144501/144501 (removed 0) transitions.
[2023-03-18 12:01:10] [INFO ] Flow matrix only has 103223 transitions (discarded 41278 similar events)
[2023-03-18 12:01:10] [INFO ] Invariant cache hit.
[2023-03-18 12:01:16] [INFO ] Implicit Places using invariants in 6040 ms returned []
Implicit Place search using SMT only with invariants took 6041 ms to find 0 implicit places.
[2023-03-18 12:01:16] [INFO ] Flow matrix only has 103223 transitions (discarded 41278 similar events)
[2023-03-18 12:01:16] [INFO ] Invariant cache hit.
[2023-03-18 12:01:47] [INFO ] Performed 71952/144501 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 12:02:16] [INFO ] Dead Transitions using invariants and state equation in 59883 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66692 ms. Remains : 1787/1787 places, 144501/144501 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-07 in 198159 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 12:02:17] [INFO ] Computed 15 place invariants in 595 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1039 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 97 ms. (steps per millisecond=103 ) properties (out of 1) seen :0
[2023-03-18 12:02:18] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 12:02:19] [INFO ] Computed 15 place invariants in 525 ms
[2023-03-18 12:02:19] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 12:02:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:02:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 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 890 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 894 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 12:02:25] [INFO ] Computed 15 place invariants in 615 ms
Interrupted random walk after 360994 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 717328 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=143 ) properties seen 0
[2023-03-18 12:03:00] [INFO ] Flow matrix only has 103056 transitions (discarded 41041 similar events)
// Phase 1: matrix 103056 rows 1786 cols
[2023-03-18 12:03:01] [INFO ] Computed 15 place invariants in 605 ms
[2023-03-18 12:03:01] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 12:03:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:03:29] [INFO ] [Real]Absence check using state equation in 28118 ms returned sat
[2023-03-18 12:03:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:03:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2023-03-18 12:03:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:03:59] [INFO ] [Nat]Absence check using state equation in 28219 ms returned sat
[2023-03-18 12:04:00] [INFO ] State equation strengthened by 5282 read => feed constraints.
[2023-03-18 12:04:13] [INFO ] [Nat]Added 5282 Read/Feed constraints in 13267 ms returned sat
[2023-03-18 12:04:26] [INFO ] Deduced a trap composed of 89 places in 11642 ms of which 2 ms to minimize.
[2023-03-18 12:04:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 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 852 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 854 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 893 ms. Remains 1786 /1786 variables (removed 0) and now considering 144097/144097 (removed 0) transitions.
[2023-03-18 12:04:28] [INFO ] Flow matrix only has 103056 transitions (discarded 41041 similar events)
[2023-03-18 12:04:28] [INFO ] Invariant cache hit.
[2023-03-18 12:04:34] [INFO ] Implicit Places using invariants in 6155 ms returned []
Implicit Place search using SMT only with invariants took 6155 ms to find 0 implicit places.
[2023-03-18 12:04:34] [INFO ] Flow matrix only has 103056 transitions (discarded 41041 similar events)
[2023-03-18 12:04:34] [INFO ] Invariant cache hit.
[2023-03-18 12:05:05] [INFO ] Performed 76471/144097 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 12:05:30] [INFO ] Dead Transitions using invariants and state equation in 55706 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62778 ms. Remains : 1786/1786 places, 144097/144097 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-10 in 194035 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 12:05:31] [INFO ] Computed 15 place invariants in 547 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 1131 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 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
[2023-03-18 12:05:32] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 12:05:33] [INFO ] Computed 15 place invariants in 517 ms
[2023-03-18 12:05:33] [INFO ] [Real]Absence check using 15 positive place invariants in 28 ms returned sat
[2023-03-18 12:05:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:05:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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 148 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144366/144366 transitions.
Applied a total of 0 rules in 944 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 948 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 12:05:39] [INFO ] Computed 15 place invariants in 567 ms
Interrupted random walk after 341994 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 730897 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=146 ) properties seen 0
[2023-03-18 12:06:14] [INFO ] Flow matrix only has 103235 transitions (discarded 41131 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 12:06:15] [INFO ] Computed 15 place invariants in 510 ms
[2023-03-18 12:06:15] [INFO ] [Real]Absence check using 15 positive place invariants in 73 ms returned sat
[2023-03-18 12:06:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:06:43] [INFO ] [Real]Absence check using state equation in 27660 ms returned sat
[2023-03-18 12:06:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:06:45] [INFO ] [Nat]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 12:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:07:13] [INFO ] [Nat]Absence check using state equation in 27993 ms returned sat
[2023-03-18 12:07:14] [INFO ] State equation strengthened by 5285 read => feed constraints.
[2023-03-18 12:07:28] [INFO ] [Nat]Added 5285 Read/Feed constraints in 14367 ms returned sat
[2023-03-18 12:07:42] [INFO ] Deduced a trap composed of 13 places in 12443 ms of which 2 ms to minimize.
[2023-03-18 12:07:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 673 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 673 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 639 ms. Remains 1787 /1787 variables (removed 0) and now considering 144366/144366 (removed 0) transitions.
[2023-03-18 12:07:44] [INFO ] Flow matrix only has 103235 transitions (discarded 41131 similar events)
[2023-03-18 12:07:44] [INFO ] Invariant cache hit.
[2023-03-18 12:07:49] [INFO ] Implicit Places using invariants in 5812 ms returned []
Implicit Place search using SMT only with invariants took 5813 ms to find 0 implicit places.
[2023-03-18 12:07:49] [INFO ] Flow matrix only has 103235 transitions (discarded 41131 similar events)
[2023-03-18 12:07:49] [INFO ] Invariant cache hit.
[2023-03-18 12:08:20] [INFO ] Performed 74430/144366 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 12:08:48] [INFO ] Dead Transitions using invariants and state equation in 59042 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65506 ms. Remains : 1787/1787 places, 144366/144366 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-11 in 198264 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 12:08:49] [INFO ] Computed 15 place invariants in 648 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 997 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 1) seen :0
[2023-03-18 12:08:50] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 12:08:51] [INFO ] Computed 15 place invariants in 677 ms
[2023-03-18 12:08:51] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 12:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:08:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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 59 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144455/144455 transitions.
Applied a total of 0 rules in 746 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 750 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 12:08:58] [INFO ] Computed 15 place invariants in 679 ms
Interrupted random walk after 348626 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 814866 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=162 ) properties seen 0
[2023-03-18 12:09:33] [INFO ] Flow matrix only has 103178 transitions (discarded 41277 similar events)
// Phase 1: matrix 103178 rows 1787 cols
[2023-03-18 12:09:33] [INFO ] Computed 15 place invariants in 642 ms
[2023-03-18 12:09:34] [INFO ] [Real]Absence check using 15 positive place invariants in 32 ms returned sat
[2023-03-18 12:09:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:10:03] [INFO ] [Real]Absence check using state equation in 29529 ms returned sat
[2023-03-18 12:10:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:10:05] [INFO ] [Nat]Absence check using 15 positive place invariants in 34 ms returned sat
[2023-03-18 12:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:10:32] [INFO ] [Nat]Absence check using state equation in 27448 ms returned sat
[2023-03-18 12:10:34] [INFO ] State equation strengthened by 5282 read => feed constraints.
[2023-03-18 12:10:47] [INFO ] [Nat]Added 5282 Read/Feed constraints in 13182 ms returned sat
[2023-03-18 12:11:03] [INFO ] Deduced a trap composed of 20 places in 14754 ms of which 2 ms to minimize.
[2023-03-18 12:11:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 653 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 653 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 679 ms. Remains 1787 /1787 variables (removed 0) and now considering 144455/144455 (removed 0) transitions.
[2023-03-18 12:11:05] [INFO ] Flow matrix only has 103178 transitions (discarded 41277 similar events)
[2023-03-18 12:11:05] [INFO ] Invariant cache hit.
[2023-03-18 12:11:10] [INFO ] Implicit Places using invariants in 5692 ms returned []
Implicit Place search using SMT only with invariants took 5693 ms to find 0 implicit places.
[2023-03-18 12:11:10] [INFO ] Flow matrix only has 103178 transitions (discarded 41277 similar events)
[2023-03-18 12:11:10] [INFO ] Invariant cache hit.
[2023-03-18 12:11:41] [INFO ] Performed 75694/144455 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 12:12:08] [INFO ] Dead Transitions using invariants and state equation in 57405 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63793 ms. Remains : 1787/1787 places, 144455/144455 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-12 in 199523 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 12:12:09] [INFO ] Computed 15 place invariants in 504 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1045 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 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
[2023-03-18 12:12:10] [INFO ] Flow matrix only has 103235 transitions (discarded 41279 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2023-03-18 12:12:10] [INFO ] Computed 15 place invariants in 475 ms
[2023-03-18 12:12:11] [INFO ] [Real]Absence check using 15 positive place invariants in 27 ms returned sat
[2023-03-18 12:12:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:12:15] [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 813 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 817 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 12:12:17] [INFO ] Computed 15 place invariants in 633 ms
Interrupted random walk after 256151 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 498770 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen 0
[2023-03-18 12:12:52] [INFO ] Flow matrix only has 103213 transitions (discarded 41275 similar events)
// Phase 1: matrix 103213 rows 1787 cols
[2023-03-18 12:12:53] [INFO ] Computed 15 place invariants in 588 ms
[2023-03-18 12:12:53] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2023-03-18 12:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:22] [INFO ] [Real]Absence check using state equation in 28552 ms returned sat
[2023-03-18 12:13:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:13:23] [INFO ] [Nat]Absence check using 15 positive place invariants in 30 ms returned sat
[2023-03-18 12:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:13:52] [INFO ] [Nat]Absence check using state equation in 28823 ms returned sat
[2023-03-18 12:13:53] [INFO ] State equation strengthened by 5282 read => feed constraints.
[2023-03-18 12:14:07] [INFO ] [Nat]Added 5282 Read/Feed constraints in 13653 ms returned sat
[2023-03-18 12:14:23] [INFO ] Deduced a trap composed of 24 places in 14320 ms of which 2 ms to minimize.
[2023-03-18 12:14:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 731 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 742 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 675 ms. Remains 1787 /1787 variables (removed 0) and now considering 144488/144488 (removed 0) transitions.
[2023-03-18 12:14:24] [INFO ] Flow matrix only has 103213 transitions (discarded 41275 similar events)
[2023-03-18 12:14:24] [INFO ] Invariant cache hit.
[2023-03-18 12:14:30] [INFO ] Implicit Places using invariants in 5844 ms returned []
Implicit Place search using SMT only with invariants took 5857 ms to find 0 implicit places.
[2023-03-18 12:14:30] [INFO ] Flow matrix only has 103213 transitions (discarded 41275 similar events)
[2023-03-18 12:14:30] [INFO ] Invariant cache hit.
[2023-03-18 12:15:00] [INFO ] Performed 75110/144488 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 12:15:28] [INFO ] Dead Transitions using invariants and state equation in 58204 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64751 ms. Remains : 1787/1787 places, 144488/144488 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-14 in 200333 ms.
[2023-03-18 12:15:34] [INFO ] Flatten gal took : 4955 ms
[2023-03-18 12:15:34] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-18 12:15:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1787 places, 144514 transitions and 576488 arcs took 348 ms.
Total runtime 3035010 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only
Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets
authors: Alex Tovchigrechko (IDD package and CTL model checking)
Martin Schwarick (Symbolic numerical analysis and CSL model checking)
Christian Rohr (Simulative and approximative numerical model checking)
marcie@informatik.tu-cottbus.de
called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode
parse successfull
net created successfully
Net: RERS2020_PT_pb109
(NrP: 1787 NrTr: 144514 NrArc: 576488)
parse formulas
formulas created successfully
place and transition orderings generation:1m16.791sec
net check time: 0m 0.190sec
init dd package: 0m 2.646sec
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 10047500 kB
After kill :
MemTotal: 16393232 kB
MemFree: 15914328 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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok
initing FirstDep: 2m43.364sec
2226 2535 2584 2576 2849 2962 3191 2959 3446 3201 3350 3008 6190 7409 9509 9547 9484
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="marciexred"
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 marciexred"
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 r330-tall-167889203100285"
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 ;