Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r329-tall-171662361800226.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is RERS2020-PT-pb105, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-171662361800226
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 87M
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 19 07:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 86M May 18 16:43 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb105-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716845489419

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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb105
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-27 21:31:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-27 21:31:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 21:31:33] [INFO ] Load time of PNML (sax parser for PT used): 2420 ms
[2024-05-27 21:31:33] [INFO ] Transformed 1982 places.
[2024-05-27 21:31:34] [INFO ] Transformed 153412 transitions.
[2024-05-27 21:31:34] [INFO ] Found NUPN structural information;
[2024-05-27 21:31:34] [INFO ] Parsed PT model containing 1982 places and 153412 transitions and 610156 arcs in 3019 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Ensure Unique test removed 3773 transitions
Reduce redundant transitions removed 3773 transitions.
Normalized transition count is 105328 out of 149639 initially.
// Phase 1: matrix 105328 rows 1982 cols
[2024-05-27 21:31:35] [INFO ] Computed 21 invariants in 602 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 1229 ms. (steps per millisecond=8 ) properties (out of 16) seen :2
FORMULA RERS2020-PT-pb105-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb105-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 14) 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 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 14) seen :1
FORMULA RERS2020-PT-pb105-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 13) seen :0
[2024-05-27 21:31:38] [INFO ] Flow matrix only has 105328 transitions (discarded 44311 similar events)
// Phase 1: matrix 105328 rows 1982 cols
[2024-05-27 21:31:39] [INFO ] Computed 21 invariants in 595 ms
[2024-05-27 21:31:39] [INFO ] [Real]Absence check using 11 positive place invariants in 38 ms returned sat
[2024-05-27 21:31:39] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 3 ms returned sat
[2024-05-27 21:31:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:31:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:31:44] [INFO ] [Real]Absence check using 11 positive place invariants in 35 ms returned sat
[2024-05-27 21:31:44] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2024-05-27 21:31:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:31:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:31:49] [INFO ] [Real]Absence check using 11 positive place invariants in 34 ms returned sat
[2024-05-27 21:31:49] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 3 ms returned sat
[2024-05-27 21:31:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:31:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:31:54] [INFO ] [Real]Absence check using 11 positive place invariants in 34 ms returned sat
[2024-05-27 21:31:54] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2024-05-27 21:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:31:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:31:59] [INFO ] [Real]Absence check using 11 positive place invariants in 34 ms returned sat
[2024-05-27 21:31:59] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 3 ms returned sat
[2024-05-27 21:31:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:32:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:32:04] [INFO ] [Real]Absence check using 11 positive place invariants in 34 ms returned sat
[2024-05-27 21:32:04] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2024-05-27 21:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:32:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:32:09] [INFO ] [Real]Absence check using 11 positive place invariants in 33 ms returned sat
[2024-05-27 21:32:09] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2024-05-27 21:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:32:14] [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 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.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:32:14] [INFO ] [Real]Absence check using 11 positive place invariants in 32 ms returned sat
[2024-05-27 21:32:14] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2024-05-27 21:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:32:19] [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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:32:19] [INFO ] [Real]Absence check using 11 positive place invariants in 32 ms returned sat
[2024-05-27 21:32:19] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 2 ms returned sat
[2024-05-27 21:32:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:32:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:32:24] [INFO ] [Real]Absence check using 11 positive place invariants in 33 ms returned sat
[2024-05-27 21:32:24] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 4 ms returned sat
[2024-05-27 21:32:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:32:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:32:29] [INFO ] [Real]Absence check using 11 positive place invariants in 33 ms returned sat
[2024-05-27 21:32:29] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 3 ms returned sat
[2024-05-27 21:32:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:32:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:32:34] [INFO ] [Real]Absence check using 11 positive place invariants in 31 ms returned sat
[2024-05-27 21:32:34] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 3 ms returned sat
[2024-05-27 21:32:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:32:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:32:39] [INFO ] [Real]Absence check using 11 positive place invariants in 32 ms returned sat
[2024-05-27 21:32:39] [INFO ] [Real]Absence check using 11 positive and 10 generalized place invariants in 3 ms returned sat
[2024-05-27 21:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:32:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 12
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 13 out of 1982 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1982/1982 places, 149639/149639 transitions.
Graph (trivial) has 1656 edges and 1982 vertex of which 111 / 1982 are part of one of the 41 SCC in 26 ms
Free SCC test removed 70 places
Drop transitions removed 3839 transitions
Ensure Unique test removed 498 transitions
Reduce isomorphic transitions removed 4337 transitions.
Graph (complete) has 126513 edges and 1912 vertex of which 1910 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.111 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Ensure Unique test removed 10 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 17 rules applied. Total rules applied 19 place count 1900 transition count 145294
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 24 place count 1895 transition count 145294
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 24 place count 1895 transition count 145291
Deduced a syphon composed of 3 places in 102 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 30 place count 1892 transition count 145291
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 39 place count 1883 transition count 145244
Iterating global reduction 2 with 9 rules applied. Total rules applied 48 place count 1883 transition count 145244
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 57 place count 1883 transition count 145235
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 62 place count 1878 transition count 145225
Iterating global reduction 3 with 5 rules applied. Total rules applied 67 place count 1878 transition count 145225
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 72 place count 1878 transition count 145220
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 75 place count 1875 transition count 145214
Iterating global reduction 4 with 3 rules applied. Total rules applied 78 place count 1875 transition count 145214
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 81 place count 1875 transition count 145211
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 71 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 52 rules applied. Total rules applied 133 place count 1849 transition count 145185
Drop transitions removed 6 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 140 place count 1849 transition count 145178
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: -96
Deduced a syphon composed of 28 places in 71 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 6 with 56 rules applied. Total rules applied 196 place count 1821 transition count 145274
Drop transitions removed 4 transitions
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 6 with 23 rules applied. Total rules applied 219 place count 1821 transition count 145251
Free-agglomeration rule applied 25 times with reduction of 6 identical transitions.
Iterating global reduction 7 with 25 rules applied. Total rules applied 244 place count 1821 transition count 145220
Reduce places removed 25 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 578 transitions
Reduce isomorphic transitions removed 586 transitions.
Iterating post reduction 7 with 611 rules applied. Total rules applied 855 place count 1796 transition count 144634
Free-agglomeration rule applied 3 times.
Iterating global reduction 8 with 3 rules applied. Total rules applied 858 place count 1796 transition count 144631
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 8 with 56 rules applied. Total rules applied 914 place count 1793 transition count 144578
Free-agglomeration rule applied 3 times.
Iterating global reduction 9 with 3 rules applied. Total rules applied 917 place count 1793 transition count 144575
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 923 place count 1790 transition count 144572
Free-agglomeration rule applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 924 place count 1790 transition count 144571
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 925 place count 1789 transition count 144571
Free-agglomeration rule (complex) applied 113 times with reduction of 3658 identical transitions.
Iterating global reduction 11 with 113 rules applied. Total rules applied 1038 place count 1789 transition count 172401
Reduce places removed 113 places and 0 transitions.
Drop transitions removed 120 transitions
Ensure Unique test removed 7571 transitions
Reduce isomorphic transitions removed 7691 transitions.
Iterating post reduction 11 with 7804 rules applied. Total rules applied 8842 place count 1676 transition count 164710
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 8843 place count 1675 transition count 164709
Applied a total of 8843 rules in 13792 ms. Remains 1675 /1982 variables (removed 307) and now considering 164709/149639 (removed -15070) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13809 ms. Remains : 1675/1982 places, 164709/149639 transitions.
Normalized transition count is 121908 out of 164709 initially.
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 21:32:59] [INFO ] Computed 10 invariants in 704 ms
Interrupted random walk after 199672 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 0
Interrupted Best-First random walk after 439254 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
Interrupted Best-First random walk after 457283 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen 0
Interrupted Best-First random walk after 461185 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
Interrupted Best-First random walk after 463480 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
Interrupted Best-First random walk after 467516 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 0
Interrupted Best-First random walk after 463642 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
Interrupted Best-First random walk after 473205 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
Interrupted Best-First random walk after 460641 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
Interrupted Best-First random walk after 440978 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
Interrupted Best-First random walk after 453083 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen 0
Interrupted Best-First random walk after 447376 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
Interrupted Best-First random walk after 444437 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
Interrupted Best-First random walk after 444291 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
[2024-05-27 21:34:34] [INFO ] Flow matrix only has 121908 transitions (discarded 42801 similar events)
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 21:34:34] [INFO ] Computed 10 invariants in 484 ms
[2024-05-27 21:34:34] [INFO ] [Real]Absence check using 10 positive place invariants in 20 ms returned sat
[2024-05-27 21:34:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:35:13] [INFO ] [Real]Absence check using state equation in 38571 ms returned sat
[2024-05-27 21:35:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:35:15] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-05-27 21:35:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:35:53] [INFO ] [Nat]Absence check using state equation in 38181 ms returned sat
[2024-05-27 21:35:55] [INFO ] State equation strengthened by 6052 read => feed constraints.
[2024-05-27 21:36:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:36:00] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-05-27 21:36:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:36:41] [INFO ] [Real]Absence check using state equation in 40317 ms returned sat
[2024-05-27 21:36:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:36:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-05-27 21:36:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:37:21] [INFO ] [Nat]Absence check using state equation in 38279 ms returned sat
[2024-05-27 21:37:27] [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.verifyPossible(DeadlockTester.java:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:37:28] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-05-27 21:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:38:06] [INFO ] [Real]Absence check using state equation in 38841 ms returned sat
[2024-05-27 21:38:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:38:08] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-05-27 21:38:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:38:50] [INFO ] [Nat]Absence check using state equation in 41960 ms returned sat
[2024-05-27 21:38:53] [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 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:38:53] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-05-27 21:38:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:39:32] [INFO ] [Real]Absence check using state equation in 38577 ms returned sat
[2024-05-27 21:39:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:39:34] [INFO ] [Nat]Absence check using 10 positive place invariants in 20 ms returned sat
[2024-05-27 21:39:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:40:12] [INFO ] [Nat]Absence check using state equation in 37804 ms returned sat
[2024-05-27 21:40:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:40:19] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-05-27 21:40:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:40:56] [INFO ] [Real]Absence check using state equation in 37518 ms returned sat
[2024-05-27 21:40:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:40:58] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2024-05-27 21:40:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:41:36] [INFO ] [Nat]Absence check using state equation in 38095 ms returned sat
[2024-05-27 21:41:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:41:43] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2024-05-27 21:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:42:20] [INFO ] [Real]Absence check using state equation in 37319 ms returned sat
[2024-05-27 21:42:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:42:22] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-05-27 21:42:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:43:00] [INFO ] [Nat]Absence check using state equation in 37705 ms returned sat
[2024-05-27 21:43:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:43:07] [INFO ] [Real]Absence check using 10 positive place invariants in 22 ms returned sat
[2024-05-27 21:43:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:43:45] [INFO ] [Real]Absence check using state equation in 37453 ms returned sat
[2024-05-27 21:43:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:43:46] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-05-27 21:43:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:44:29] [INFO ] [Nat]Absence check using state equation in 42850 ms returned sat
[2024-05-27 21:44:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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.verifyPossible(DeadlockTester.java:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:44:31] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-05-27 21:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:45:09] [INFO ] [Real]Absence check using state equation in 37217 ms returned sat
[2024-05-27 21:45:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:45:10] [INFO ] [Nat]Absence check using 10 positive place invariants in 20 ms returned sat
[2024-05-27 21:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:45:48] [INFO ] [Nat]Absence check using state equation in 37639 ms returned sat
[2024-05-27 21:45:55] [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 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.verifyPossible(DeadlockTester.java:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:45:55] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-05-27 21:45:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:46:37] [INFO ] [Real]Absence check using state equation in 41488 ms returned sat
[2024-05-27 21:46:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:46:39] [INFO ] [Nat]Absence check using 10 positive place invariants in 20 ms returned sat
[2024-05-27 21:46:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:47:24] [INFO ] [Nat]Absence check using state equation in 44834 ms returned unknown
[2024-05-27 21:47:24] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-05-27 21:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:48:06] [INFO ] [Real]Absence check using state equation in 42068 ms returned sat
[2024-05-27 21:48:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:48:08] [INFO ] [Nat]Absence check using 10 positive place invariants in 20 ms returned sat
[2024-05-27 21:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:48:51] [INFO ] [Nat]Absence check using state equation in 43483 ms returned sat
[2024-05-27 21:48:53] [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 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:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:48:53] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-05-27 21:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:49:32] [INFO ] [Real]Absence check using state equation in 39076 ms returned sat
[2024-05-27 21:49:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:49:34] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2024-05-27 21:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:50:11] [INFO ] [Nat]Absence check using state equation in 37823 ms returned sat
[2024-05-27 21:50:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:50:19] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-05-27 21:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:50:58] [INFO ] [Real]Absence check using state equation in 38902 ms returned sat
[2024-05-27 21:50:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:50:59] [INFO ] [Nat]Absence check using 10 positive place invariants in 51 ms returned sat
[2024-05-27 21:50:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:51:37] [INFO ] [Nat]Absence check using state equation in 37839 ms returned sat
[2024-05-27 21:51:44] [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 11
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:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-27 21:51:44] [INFO ] [Real]Absence check using 10 positive place invariants in 20 ms returned sat
[2024-05-27 21:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:52:22] [INFO ] [Real]Absence check using state equation in 37413 ms returned sat
[2024-05-27 21:52:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:52:23] [INFO ] [Nat]Absence check using 10 positive place invariants in 20 ms returned sat
[2024-05-27 21:52:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:53:01] [INFO ] [Nat]Absence check using state equation in 37577 ms returned sat
[2024-05-27 21:53:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 12
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:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 13 out of 1675 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1675/1675 places, 164709/164709 transitions.
Applied a total of 0 rules in 882 ms. Remains 1675 /1675 variables (removed 0) and now considering 164709/164709 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 883 ms. Remains : 1675/1675 places, 164709/164709 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1675/1675 places, 164709/164709 transitions.
Applied a total of 0 rules in 876 ms. Remains 1675 /1675 variables (removed 0) and now considering 164709/164709 (removed 0) transitions.
[2024-05-27 21:53:10] [INFO ] Flow matrix only has 121908 transitions (discarded 42801 similar events)
[2024-05-27 21:53:10] [INFO ] Invariant cache hit.
[2024-05-27 21:53:19] [INFO ] Implicit Places using invariants in 9216 ms returned []
Implicit Place search using SMT only with invariants took 9221 ms to find 0 implicit places.
[2024-05-27 21:53:19] [INFO ] Flow matrix only has 121908 transitions (discarded 42801 similar events)
[2024-05-27 21:53:19] [INFO ] Invariant cache hit.
[2024-05-27 21:53:50] [INFO ] Performed 81323/164709 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:54:17] [INFO ] Dead Transitions using invariants and state equation in 57952 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68089 ms. Remains : 1675/1675 places, 164709/164709 transitions.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-01
Normalized transition count is 121908 out of 164709 initially.
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 21:54:18] [INFO ] Computed 10 invariants in 481 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 1273 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 110 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
[2024-05-27 21:54:19] [INFO ] Flow matrix only has 121908 transitions (discarded 42801 similar events)
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 21:54:20] [INFO ] Computed 10 invariants in 460 ms
[2024-05-27 21:54:20] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-05-27 21:54:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:54:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1675 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1675/1675 places, 164709/164709 transitions.
Graph (trivial) has 990 edges and 1675 vertex of which 4 / 1675 are part of one of the 2 SCC in 6 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 1672 transition count 164699
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1672 transition count 164699
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164698
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 54 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 1671 transition count 164697
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164696
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 1670 transition count 164694
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 1670 transition count 164694
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 1670 transition count 164693
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 13 place count 1670 transition count 165304
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 18 transitions
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 3 with 86 rules applied. Total rules applied 99 place count 1667 transition count 165221
Applied a total of 99 rules in 3469 ms. Remains 1667 /1675 variables (removed 8) and now considering 165221/164709 (removed -512) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3474 ms. Remains : 1667/1675 places, 165221/164709 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2024-05-27 21:54:29] [INFO ] Computed 10 invariants in 595 ms
Interrupted random walk after 283296 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 532962 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
[2024-05-27 21:55:04] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2024-05-27 21:55:05] [INFO ] Computed 10 invariants in 519 ms
[2024-05-27 21:55:05] [INFO ] [Real]Absence check using 10 positive place invariants in 24 ms returned sat
[2024-05-27 21:55:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:55:43] [INFO ] [Real]Absence check using state equation in 37849 ms returned sat
[2024-05-27 21:55:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:55:45] [INFO ] [Nat]Absence check using 10 positive place invariants in 24 ms returned sat
[2024-05-27 21:55:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:56:29] [INFO ] [Nat]Absence check using state equation in 44813 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 862 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 862 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 847 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2024-05-27 21:56:31] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2024-05-27 21:56:31] [INFO ] Invariant cache hit.
[2024-05-27 21:56:40] [INFO ] Implicit Places using invariants in 9420 ms returned []
Implicit Place search using SMT only with invariants took 9421 ms to find 0 implicit places.
[2024-05-27 21:56:41] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2024-05-27 21:56:41] [INFO ] Invariant cache hit.
[2024-05-27 21:57:11] [INFO ] Performed 85564/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 21:57:38] [INFO ] Dead Transitions using invariants and state equation in 57459 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67746 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-01 in 200653 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-02
Normalized transition count is 121908 out of 164709 initially.
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 21:57:39] [INFO ] Computed 10 invariants in 537 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1292 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :0
[2024-05-27 21:57:40] [INFO ] Flow matrix only has 121908 transitions (discarded 42801 similar events)
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 21:57:41] [INFO ] Computed 10 invariants in 705 ms
[2024-05-27 21:57:41] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-05-27 21:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:57:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1675 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1675/1675 places, 164709/164709 transitions.
Graph (trivial) has 990 edges and 1675 vertex of which 4 / 1675 are part of one of the 2 SCC in 7 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 1672 transition count 164699
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1672 transition count 164699
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164698
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 71 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 1671 transition count 164697
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164696
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 1670 transition count 164694
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 1670 transition count 164694
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 1670 transition count 164693
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 13 place count 1670 transition count 165304
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 18 transitions
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 3 with 86 rules applied. Total rules applied 99 place count 1667 transition count 165221
Applied a total of 99 rules in 4635 ms. Remains 1667 /1675 variables (removed 8) and now considering 165221/164709 (removed -512) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4640 ms. Remains : 1667/1675 places, 165221/164709 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2024-05-27 21:57:51] [INFO ] Computed 10 invariants in 592 ms
Interrupted random walk after 231851 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Interrupted Best-First random walk after 380389 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=76 ) properties seen 0
[2024-05-27 21:58:27] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2024-05-27 21:58:27] [INFO ] Computed 10 invariants in 587 ms
[2024-05-27 21:58:27] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-05-27 21:58:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 21:59:07] [INFO ] [Real]Absence check using state equation in 39515 ms returned sat
[2024-05-27 21:59:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 21:59:09] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2024-05-27 21:59:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 21:59:48] [INFO ] [Nat]Absence check using state equation in 39819 ms returned sat
[2024-05-27 21:59:50] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2024-05-27 21:59:53] [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 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:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 866 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 866 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 841 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2024-05-27 21:59:55] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2024-05-27 21:59:55] [INFO ] Invariant cache hit.
[2024-05-27 22:00:05] [INFO ] Implicit Places using invariants in 9460 ms returned []
Implicit Place search using SMT only with invariants took 9460 ms to find 0 implicit places.
[2024-05-27 22:00:05] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2024-05-27 22:00:05] [INFO ] Invariant cache hit.
[2024-05-27 22:00:35] [INFO ] Performed 86220/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:01:03] [INFO ] Dead Transitions using invariants and state equation in 58240 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68560 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-02 in 204888 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-03
Normalized transition count is 121908 out of 164709 initially.
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:01:04] [INFO ] Computed 10 invariants in 690 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1547 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
[2024-05-27 22:01:06] [INFO ] Flow matrix only has 121908 transitions (discarded 42801 similar events)
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:01:06] [INFO ] Computed 10 invariants in 594 ms
[2024-05-27 22:01:06] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-05-27 22:01:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:01:11] [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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1675 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1675/1675 places, 164709/164709 transitions.
Graph (trivial) has 987 edges and 1675 vertex of which 4 / 1675 are part of one of the 2 SCC in 5 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 1672 transition count 164699
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1672 transition count 164699
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164698
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 64 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 1671 transition count 164697
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164696
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 1670 transition count 164694
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 1670 transition count 164694
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 1670 transition count 164693
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 13 place count 1670 transition count 165304
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 18 transitions
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 3 with 86 rules applied. Total rules applied 99 place count 1667 transition count 165221
Applied a total of 99 rules in 4199 ms. Remains 1667 /1675 variables (removed 8) and now considering 165221/164709 (removed -512) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4204 ms. Remains : 1667/1675 places, 165221/164709 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2024-05-27 22:01:16] [INFO ] Computed 10 invariants in 678 ms
Interrupted random walk after 184872 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 0
Interrupted Best-First random walk after 393935 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=78 ) properties seen 0
[2024-05-27 22:01:51] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2024-05-27 22:01:52] [INFO ] Computed 10 invariants in 565 ms
[2024-05-27 22:01:52] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-05-27 22:01:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:02:37] [INFO ] [Real]Absence check using state equation in 44836 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 1064 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1064 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 1071 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2024-05-27 22:02:39] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2024-05-27 22:02:39] [INFO ] Invariant cache hit.
[2024-05-27 22:02:49] [INFO ] Implicit Places using invariants in 9402 ms returned []
Implicit Place search using SMT only with invariants took 9405 ms to find 0 implicit places.
[2024-05-27 22:02:49] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2024-05-27 22:02:49] [INFO ] Invariant cache hit.
[2024-05-27 22:03:19] [INFO ] Performed 85598/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:03:46] [INFO ] Dead Transitions using invariants and state equation in 57099 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67592 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-03 in 162778 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-04
Normalized transition count is 121908 out of 164709 initially.
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:03:46] [INFO ] Computed 10 invariants in 577 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1620 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 1) seen :0
[2024-05-27 22:03:48] [INFO ] Flow matrix only has 121908 transitions (discarded 42801 similar events)
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:03:49] [INFO ] Computed 10 invariants in 650 ms
[2024-05-27 22:03:49] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-05-27 22:03:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:03:54] [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: Stream closed... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1675 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1675/1675 places, 164709/164709 transitions.
Graph (trivial) has 990 edges and 1675 vertex of which 4 / 1675 are part of one of the 2 SCC in 7 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 1672 transition count 164699
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1672 transition count 164699
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164698
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 58 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 1671 transition count 164697
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164696
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 1670 transition count 164694
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 1670 transition count 164694
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 1670 transition count 164693
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 13 place count 1670 transition count 165304
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 18 transitions
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 3 with 86 rules applied. Total rules applied 99 place count 1667 transition count 165221
Applied a total of 99 rules in 4047 ms. Remains 1667 /1675 variables (removed 8) and now considering 165221/164709 (removed -512) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4053 ms. Remains : 1667/1675 places, 165221/164709 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2024-05-27 22:03:59] [INFO ] Computed 10 invariants in 604 ms
Interrupted random walk after 205358 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 0
Interrupted Best-First random walk after 409031 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen 0
[2024-05-27 22:04:34] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2024-05-27 22:04:35] [INFO ] Computed 10 invariants in 554 ms
[2024-05-27 22:04:35] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-05-27 22:04:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:05:17] [INFO ] [Real]Absence check using state equation in 42680 ms returned sat
[2024-05-27 22:05:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:05:19] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-05-27 22:05:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 22:05:58] [INFO ] [Nat]Absence check using state equation in 39170 ms returned sat
[2024-05-27 22:06:00] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2024-05-27 22:06:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 850 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 850 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 806 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2024-05-27 22:06:06] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2024-05-27 22:06:06] [INFO ] Invariant cache hit.
[2024-05-27 22:06:15] [INFO ] Implicit Places using invariants in 8963 ms returned []
Implicit Place search using SMT only with invariants took 8965 ms to find 0 implicit places.
[2024-05-27 22:06:15] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2024-05-27 22:06:15] [INFO ] Invariant cache hit.
[2024-05-27 22:06:45] [INFO ] Performed 86746/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:07:12] [INFO ] Dead Transitions using invariants and state equation in 56819 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66608 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-04 in 205895 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-05
Normalized transition count is 121908 out of 164709 initially.
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:07:12] [INFO ] Computed 10 invariants in 565 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1804 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 1) seen :0
[2024-05-27 22:07:14] [INFO ] Flow matrix only has 121908 transitions (discarded 42801 similar events)
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:07:15] [INFO ] Computed 10 invariants in 532 ms
[2024-05-27 22:07:15] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-05-27 22:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:07:20] [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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1675 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1675/1675 places, 164709/164709 transitions.
Graph (trivial) has 985 edges and 1675 vertex of which 2 / 1675 are part of one of the 1 SCC in 9 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 1673 transition count 164703
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1673 transition count 164703
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1673 transition count 164702
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 1673 transition count 165313
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 18 transitions
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 1 with 86 rules applied. Total rules applied 93 place count 1670 transition count 165230
Applied a total of 93 rules in 2772 ms. Remains 1670 /1675 variables (removed 5) and now considering 165230/164709 (removed -521) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2777 ms. Remains : 1670/1675 places, 165230/164709 transitions.
Normalized transition count is 122283 out of 165230 initially.
// Phase 1: matrix 122283 rows 1670 cols
[2024-05-27 22:07:23] [INFO ] Computed 10 invariants in 624 ms
Interrupted random walk after 184714 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 0
Interrupted Best-First random walk after 352803 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=70 ) properties seen 0
[2024-05-27 22:07:59] [INFO ] Flow matrix only has 122283 transitions (discarded 42947 similar events)
// Phase 1: matrix 122283 rows 1670 cols
[2024-05-27 22:07:59] [INFO ] Computed 10 invariants in 673 ms
[2024-05-27 22:08:00] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-05-27 22:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:08:38] [INFO ] [Real]Absence check using state equation in 38951 ms returned sat
[2024-05-27 22:08:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:08:40] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-05-27 22:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 22:09:21] [INFO ] [Nat]Absence check using state equation in 40655 ms returned sat
[2024-05-27 22:09:23] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2024-05-27 22:09:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 1670 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1670/1670 places, 165230/165230 transitions.
Applied a total of 0 rules in 1013 ms. Remains 1670 /1670 variables (removed 0) and now considering 165230/165230 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1013 ms. Remains : 1670/1670 places, 165230/165230 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1670/1670 places, 165230/165230 transitions.
Applied a total of 0 rules in 1081 ms. Remains 1670 /1670 variables (removed 0) and now considering 165230/165230 (removed 0) transitions.
[2024-05-27 22:09:27] [INFO ] Flow matrix only has 122283 transitions (discarded 42947 similar events)
[2024-05-27 22:09:27] [INFO ] Invariant cache hit.
[2024-05-27 22:09:37] [INFO ] Implicit Places using invariants in 9590 ms returned []
Implicit Place search using SMT only with invariants took 9592 ms to find 0 implicit places.
[2024-05-27 22:09:37] [INFO ] Flow matrix only has 122283 transitions (discarded 42947 similar events)
[2024-05-27 22:09:37] [INFO ] Invariant cache hit.
[2024-05-27 22:10:07] [INFO ] Performed 83782/165230 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:10:35] [INFO ] Dead Transitions using invariants and state equation in 58323 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69020 ms. Remains : 1670/1670 places, 165230/165230 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-05 in 203807 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-06
Normalized transition count is 121908 out of 164709 initially.
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:10:36] [INFO ] Computed 10 invariants in 536 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1753 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 1) seen :0
[2024-05-27 22:10:38] [INFO ] Flow matrix only has 121908 transitions (discarded 42801 similar events)
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:10:39] [INFO ] Computed 10 invariants in 527 ms
[2024-05-27 22:10:39] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-05-27 22:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:10:44] [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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1675 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1675/1675 places, 164709/164709 transitions.
Graph (trivial) has 987 edges and 1675 vertex of which 4 / 1675 are part of one of the 2 SCC in 10 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 1672 transition count 164699
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1672 transition count 164699
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164698
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 65 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 1671 transition count 164697
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164696
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 1670 transition count 164694
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 1670 transition count 164694
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 1670 transition count 164693
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 13 place count 1670 transition count 165304
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 18 transitions
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 3 with 86 rules applied. Total rules applied 99 place count 1667 transition count 165221
Applied a total of 99 rules in 4239 ms. Remains 1667 /1675 variables (removed 8) and now considering 165221/164709 (removed -512) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4244 ms. Remains : 1667/1675 places, 165221/164709 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2024-05-27 22:10:49] [INFO ] Computed 10 invariants in 582 ms
Interrupted random walk after 261259 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 512600 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
[2024-05-27 22:11:24] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2024-05-27 22:11:25] [INFO ] Computed 10 invariants in 797 ms
[2024-05-27 22:11:25] [INFO ] [Real]Absence check using 10 positive place invariants in 26 ms returned sat
[2024-05-27 22:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:12:02] [INFO ] [Real]Absence check using state equation in 37484 ms returned sat
[2024-05-27 22:12:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:12:05] [INFO ] [Nat]Absence check using 10 positive place invariants in 18 ms returned sat
[2024-05-27 22:12:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 22:12:43] [INFO ] [Nat]Absence check using state equation in 38826 ms returned sat
[2024-05-27 22:12:45] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2024-05-27 22:12:49] [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:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 740 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 740 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 760 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2024-05-27 22:12:51] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2024-05-27 22:12:51] [INFO ] Invariant cache hit.
[2024-05-27 22:13:00] [INFO ] Implicit Places using invariants in 9228 ms returned []
Implicit Place search using SMT only with invariants took 9229 ms to find 0 implicit places.
[2024-05-27 22:13:00] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2024-05-27 22:13:00] [INFO ] Invariant cache hit.
[2024-05-27 22:13:30] [INFO ] Performed 85008/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:13:58] [INFO ] Dead Transitions using invariants and state equation in 57731 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67763 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-06 in 202537 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-07
Normalized transition count is 121908 out of 164709 initially.
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:13:59] [INFO ] Computed 10 invariants in 642 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1874 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
[2024-05-27 22:14:01] [INFO ] Flow matrix only has 121908 transitions (discarded 42801 similar events)
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:14:01] [INFO ] Computed 10 invariants in 575 ms
[2024-05-27 22:14:02] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-05-27 22:14:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:14:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1675 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1675/1675 places, 164709/164709 transitions.
Graph (trivial) has 987 edges and 1675 vertex of which 4 / 1675 are part of one of the 2 SCC in 5 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 1672 transition count 164699
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1672 transition count 164699
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164698
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 56 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 1671 transition count 164697
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164696
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 1670 transition count 164694
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 1670 transition count 164694
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 1670 transition count 164693
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 11 place count 1670 transition count 165031
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 20 place count 1669 transition count 165023
Applied a total of 20 rules in 3693 ms. Remains 1669 /1675 variables (removed 6) and now considering 165023/164709 (removed -314) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3699 ms. Remains : 1669/1675 places, 165023/164709 transitions.
Normalized transition count is 122180 out of 165023 initially.
// Phase 1: matrix 122180 rows 1669 cols
[2024-05-27 22:14:11] [INFO ] Computed 10 invariants in 583 ms
Interrupted random walk after 294269 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 590575 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=118 ) properties seen 0
[2024-05-27 22:14:46] [INFO ] Flow matrix only has 122180 transitions (discarded 42843 similar events)
// Phase 1: matrix 122180 rows 1669 cols
[2024-05-27 22:14:47] [INFO ] Computed 10 invariants in 502 ms
[2024-05-27 22:14:47] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-05-27 22:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:15:24] [INFO ] [Real]Absence check using state equation in 37704 ms returned sat
[2024-05-27 22:15:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:15:26] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-05-27 22:15:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 22:16:05] [INFO ] [Nat]Absence check using state equation in 38305 ms returned sat
[2024-05-27 22:16:07] [INFO ] State equation strengthened by 6066 read => feed constraints.
[2024-05-27 22:16:11] [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:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 1669 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1669/1669 places, 165023/165023 transitions.
Applied a total of 0 rules in 1083 ms. Remains 1669 /1669 variables (removed 0) and now considering 165023/165023 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1084 ms. Remains : 1669/1669 places, 165023/165023 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1669/1669 places, 165023/165023 transitions.
Applied a total of 0 rules in 762 ms. Remains 1669 /1669 variables (removed 0) and now considering 165023/165023 (removed 0) transitions.
[2024-05-27 22:16:13] [INFO ] Flow matrix only has 122180 transitions (discarded 42843 similar events)
[2024-05-27 22:16:13] [INFO ] Invariant cache hit.
[2024-05-27 22:16:22] [INFO ] Implicit Places using invariants in 9335 ms returned []
Implicit Place search using SMT only with invariants took 9359 ms to find 0 implicit places.
[2024-05-27 22:16:22] [INFO ] Flow matrix only has 122180 transitions (discarded 42843 similar events)
[2024-05-27 22:16:22] [INFO ] Invariant cache hit.
[2024-05-27 22:16:53] [INFO ] Performed 82334/165023 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:17:21] [INFO ] Dead Transitions using invariants and state equation in 58856 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69005 ms. Remains : 1669/1669 places, 165023/165023 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-07 in 203281 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-08
Normalized transition count is 121908 out of 164709 initially.
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:17:22] [INFO ] Computed 10 invariants in 527 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1414 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 164 ms. (steps per millisecond=60 ) properties (out of 1) seen :0
[2024-05-27 22:17:24] [INFO ] Flow matrix only has 121908 transitions (discarded 42801 similar events)
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:17:24] [INFO ] Computed 10 invariants in 530 ms
[2024-05-27 22:17:24] [INFO ] [Real]Absence check using 10 positive place invariants in 20 ms returned sat
[2024-05-27 22:17:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:17:29] [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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1675 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1675/1675 places, 164709/164709 transitions.
Graph (trivial) has 990 edges and 1675 vertex of which 4 / 1675 are part of one of the 2 SCC in 5 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 1672 transition count 164699
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1672 transition count 164699
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164698
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 55 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 1671 transition count 164697
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164696
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 1670 transition count 164694
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 1670 transition count 164694
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 1670 transition count 164693
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 13 place count 1670 transition count 165304
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 18 transitions
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 3 with 86 rules applied. Total rules applied 99 place count 1667 transition count 165221
Applied a total of 99 rules in 3624 ms. Remains 1667 /1675 variables (removed 8) and now considering 165221/164709 (removed -512) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3628 ms. Remains : 1667/1675 places, 165221/164709 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2024-05-27 22:17:34] [INFO ] Computed 10 invariants in 703 ms
Interrupted random walk after 255587 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 532142 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 0
[2024-05-27 22:18:09] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2024-05-27 22:18:09] [INFO ] Computed 10 invariants in 531 ms
[2024-05-27 22:18:09] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2024-05-27 22:18:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:18:47] [INFO ] [Real]Absence check using state equation in 37308 ms returned sat
[2024-05-27 22:18:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:18:49] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-05-27 22:18:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 22:19:28] [INFO ] [Nat]Absence check using state equation in 39172 ms returned sat
[2024-05-27 22:19:30] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2024-05-27 22:19:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 717 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 717 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 749 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2024-05-27 22:19:35] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2024-05-27 22:19:35] [INFO ] Invariant cache hit.
[2024-05-27 22:19:44] [INFO ] Implicit Places using invariants in 9456 ms returned []
Implicit Place search using SMT only with invariants took 9457 ms to find 0 implicit places.
[2024-05-27 22:19:44] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2024-05-27 22:19:44] [INFO ] Invariant cache hit.
[2024-05-27 22:20:15] [INFO ] Performed 84502/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:20:42] [INFO ] Dead Transitions using invariants and state equation in 57524 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67751 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-08 in 200660 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-10
Normalized transition count is 121908 out of 164709 initially.
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:20:43] [INFO ] Computed 10 invariants in 534 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1410 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 121 ms. (steps per millisecond=82 ) properties (out of 1) seen :0
[2024-05-27 22:20:44] [INFO ] Flow matrix only has 121908 transitions (discarded 42801 similar events)
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:20:45] [INFO ] Computed 10 invariants in 588 ms
[2024-05-27 22:20:45] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-05-27 22:20:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:20:50] [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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1675 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1675/1675 places, 164709/164709 transitions.
Graph (trivial) has 990 edges and 1675 vertex of which 4 / 1675 are part of one of the 2 SCC in 5 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 1672 transition count 164699
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1672 transition count 164699
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164698
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 58 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 1671 transition count 164697
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164696
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 1670 transition count 164694
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 1670 transition count 164694
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 1670 transition count 164693
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 13 place count 1670 transition count 165304
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 18 transitions
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 3 with 86 rules applied. Total rules applied 99 place count 1667 transition count 165221
Applied a total of 99 rules in 3794 ms. Remains 1667 /1675 variables (removed 8) and now considering 165221/164709 (removed -512) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3798 ms. Remains : 1667/1675 places, 165221/164709 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2024-05-27 22:20:54] [INFO ] Computed 10 invariants in 674 ms
Interrupted random walk after 253825 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 400914 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=80 ) properties seen 0
[2024-05-27 22:21:30] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2024-05-27 22:21:30] [INFO ] Computed 10 invariants in 573 ms
[2024-05-27 22:21:30] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-05-27 22:21:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:22:10] [INFO ] [Real]Absence check using state equation in 40084 ms returned sat
[2024-05-27 22:22:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:22:12] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-05-27 22:22:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 22:22:57] [INFO ] [Nat]Absence check using state equation in 44844 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 793 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 793 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 790 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2024-05-27 22:22:59] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2024-05-27 22:22:59] [INFO ] Invariant cache hit.
[2024-05-27 22:23:08] [INFO ] Implicit Places using invariants in 9416 ms returned []
Implicit Place search using SMT only with invariants took 9427 ms to find 0 implicit places.
[2024-05-27 22:23:08] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2024-05-27 22:23:08] [INFO ] Invariant cache hit.
[2024-05-27 22:23:38] [INFO ] Performed 84736/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:24:06] [INFO ] Dead Transitions using invariants and state equation in 58189 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68436 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-10 in 204604 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-11
Normalized transition count is 121908 out of 164709 initially.
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:24:07] [INFO ] Computed 10 invariants in 601 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1391 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 139 ms. (steps per millisecond=71 ) properties (out of 1) seen :0
[2024-05-27 22:24:09] [INFO ] Flow matrix only has 121908 transitions (discarded 42801 similar events)
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:24:09] [INFO ] Computed 10 invariants in 550 ms
[2024-05-27 22:24:10] [INFO ] [Real]Absence check using 10 positive place invariants in 27 ms returned sat
[2024-05-27 22:24:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:24:14] [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: 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1675 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1675/1675 places, 164709/164709 transitions.
Graph (trivial) has 990 edges and 1675 vertex of which 4 / 1675 are part of one of the 2 SCC in 10 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 1672 transition count 164699
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1672 transition count 164699
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164698
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 72 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 1671 transition count 164697
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164696
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 1670 transition count 164694
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 1670 transition count 164694
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 1670 transition count 164693
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 13 place count 1670 transition count 165304
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 18 transitions
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 3 with 86 rules applied. Total rules applied 99 place count 1667 transition count 165221
Applied a total of 99 rules in 4047 ms. Remains 1667 /1675 variables (removed 8) and now considering 165221/164709 (removed -512) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4052 ms. Remains : 1667/1675 places, 165221/164709 transitions.
Normalized transition count is 122274 out of 165221 initially.
// Phase 1: matrix 122274 rows 1667 cols
[2024-05-27 22:24:19] [INFO ] Computed 10 invariants in 766 ms
Interrupted random walk after 253038 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 442477 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen 0
[2024-05-27 22:24:55] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
// Phase 1: matrix 122274 rows 1667 cols
[2024-05-27 22:24:55] [INFO ] Computed 10 invariants in 592 ms
[2024-05-27 22:24:55] [INFO ] [Real]Absence check using 10 positive place invariants in 20 ms returned sat
[2024-05-27 22:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:25:33] [INFO ] [Real]Absence check using state equation in 37467 ms returned sat
[2024-05-27 22:25:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:25:35] [INFO ] [Nat]Absence check using 10 positive place invariants in 15 ms returned sat
[2024-05-27 22:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 22:26:15] [INFO ] [Nat]Absence check using state equation in 40661 ms returned sat
[2024-05-27 22:26:17] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2024-05-27 22:26:19] [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:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1667 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 849 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 851 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1667/1667 places, 165221/165221 transitions.
Applied a total of 0 rules in 759 ms. Remains 1667 /1667 variables (removed 0) and now considering 165221/165221 (removed 0) transitions.
[2024-05-27 22:26:21] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2024-05-27 22:26:21] [INFO ] Invariant cache hit.
[2024-05-27 22:26:30] [INFO ] Implicit Places using invariants in 9178 ms returned []
Implicit Place search using SMT only with invariants took 9180 ms to find 0 implicit places.
[2024-05-27 22:26:30] [INFO ] Flow matrix only has 122274 transitions (discarded 42947 similar events)
[2024-05-27 22:26:30] [INFO ] Invariant cache hit.
[2024-05-27 22:27:00] [INFO ] Performed 83230/165221 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:27:27] [INFO ] Dead Transitions using invariants and state equation in 57285 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67247 ms. Remains : 1667/1667 places, 165221/165221 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-11 in 201067 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-12
Normalized transition count is 121908 out of 164709 initially.
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:27:28] [INFO ] Computed 10 invariants in 629 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 1648 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
[2024-05-27 22:27:30] [INFO ] Flow matrix only has 121908 transitions (discarded 42801 similar events)
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:27:31] [INFO ] Computed 10 invariants in 575 ms
[2024-05-27 22:27:31] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-05-27 22:27:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:27:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1675 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1675/1675 places, 164709/164709 transitions.
Graph (trivial) has 985 edges and 1675 vertex of which 2 / 1675 are part of one of the 1 SCC in 11 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 1673 transition count 164703
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1673 transition count 164703
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1673 transition count 164702
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 66 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 1672 transition count 164701
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1672 transition count 164700
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 1671 transition count 164698
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 1671 transition count 164698
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 1671 transition count 164697
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 13 place count 1671 transition count 165308
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 18 transitions
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 83 transitions.
Iterating post reduction 3 with 86 rules applied. Total rules applied 99 place count 1668 transition count 165225
Applied a total of 99 rules in 4512 ms. Remains 1668 /1675 variables (removed 7) and now considering 165225/164709 (removed -516) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4518 ms. Remains : 1668/1675 places, 165225/164709 transitions.
Normalized transition count is 122278 out of 165225 initially.
// Phase 1: matrix 122278 rows 1668 cols
[2024-05-27 22:27:41] [INFO ] Computed 10 invariants in 671 ms
Interrupted random walk after 217589 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 0
Interrupted Best-First random walk after 394850 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=78 ) properties seen 0
[2024-05-27 22:28:16] [INFO ] Flow matrix only has 122278 transitions (discarded 42947 similar events)
// Phase 1: matrix 122278 rows 1668 cols
[2024-05-27 22:28:17] [INFO ] Computed 10 invariants in 699 ms
[2024-05-27 22:28:17] [INFO ] [Real]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-05-27 22:28:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:28:57] [INFO ] [Real]Absence check using state equation in 39487 ms returned sat
[2024-05-27 22:28:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 22:28:59] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2024-05-27 22:28:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 22:29:39] [INFO ] [Nat]Absence check using state equation in 40599 ms returned sat
[2024-05-27 22:29:41] [INFO ] State equation strengthened by 6068 read => feed constraints.
[2024-05-27 22:29:44] [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 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:911)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 1668 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1668/1668 places, 165225/165225 transitions.
Applied a total of 0 rules in 884 ms. Remains 1668 /1668 variables (removed 0) and now considering 165225/165225 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 885 ms. Remains : 1668/1668 places, 165225/165225 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1668/1668 places, 165225/165225 transitions.
Applied a total of 0 rules in 912 ms. Remains 1668 /1668 variables (removed 0) and now considering 165225/165225 (removed 0) transitions.
[2024-05-27 22:29:46] [INFO ] Flow matrix only has 122278 transitions (discarded 42947 similar events)
[2024-05-27 22:29:46] [INFO ] Invariant cache hit.
[2024-05-27 22:29:54] [INFO ] Implicit Places using invariants in 8733 ms returned []
Implicit Place search using SMT only with invariants took 8736 ms to find 0 implicit places.
[2024-05-27 22:29:54] [INFO ] Flow matrix only has 122278 transitions (discarded 42947 similar events)
[2024-05-27 22:29:54] [INFO ] Invariant cache hit.
[2024-05-27 22:30:24] [INFO ] Performed 87025/165225 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-27 22:30:50] [INFO ] Dead Transitions using invariants and state equation in 55944 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65614 ms. Remains : 1668/1668 places, 165225/165225 transitions.
Ending property specific reduction for RERS2020-PT-pb105-UpperBounds-12 in 202662 ms.
Starting property specific reduction for RERS2020-PT-pb105-UpperBounds-14
Normalized transition count is 121908 out of 164709 initially.
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:30:51] [INFO ] Computed 10 invariants in 540 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1542 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 1) seen :0
[2024-05-27 22:30:53] [INFO ] Flow matrix only has 121908 transitions (discarded 42801 similar events)
// Phase 1: matrix 121908 rows 1675 cols
[2024-05-27 22:30:53] [INFO ] Computed 10 invariants in 501 ms
[2024-05-27 22:30:54] [INFO ] [Real]Absence check using 10 positive place invariants in 16 ms returned sat
[2024-05-27 22:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 22:30:58] [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 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:902)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 1675 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1675/1675 places, 164709/164709 transitions.
Graph (trivial) has 985 edges and 1675 vertex of which 4 / 1675 are part of one of the 2 SCC in 6 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 1672 transition count 164699
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1672 transition count 164699
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1672 transition count 164698
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 60 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 1671 transition count 164697
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 1671 transition count 164696
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 1670 transition count 164694
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 1670 transition count 164694
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 1670 transition count 164693
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 12 place count 1670 transition count 164966
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 18 transitions
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 75 transitions.
Iterating post reduction 3 with 77 rules applied. Total rules applied 89 place count 1668 transition count 164891
Applied a total of 89 rules in 3815 ms. Remains 1668 /1675 variables (removed 7) and now considering 164891/164709 (removed -182) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3820 ms. Remains : 1668/1675 places, 164891/164709 transitions.
Normalized transition count is 121986 out of 164891 initially.
// Phase 1: matrix 121986 rows 1668 cols
[2024-05-27 22:31:03] [INFO ] Computed 10 invariants in 727 ms
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 7831412 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16020716 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb105"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is RERS2020-PT-pb105, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r329-tall-171662361800226"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb105.tgz
mv RERS2020-PT-pb105 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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