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-171662361900246.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-pb109, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-171662361900246
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 86M
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K 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 85M 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-pb109-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb109-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716853285455

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-pb109
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-27 23:41:27] [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 23:41:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 23:41:29] [INFO ] Load time of PNML (sax parser for PT used): 2475 ms
[2024-05-27 23:41:29] [INFO ] Transformed 1907 places.
[2024-05-27 23:41:30] [INFO ] Transformed 151872 transitions.
[2024-05-27 23:41:30] [INFO ] Found NUPN structural information;
[2024-05-27 23:41:30] [INFO ] Parsed PT model containing 1907 places and 151872 transitions and 605350 arcs in 3054 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Ensure Unique test removed 6571 transitions
Reduce redundant transitions removed 6571 transitions.
Normalized transition count is 100719 out of 145301 initially.
// Phase 1: matrix 100719 rows 1907 cols
[2024-05-27 23:41:32] [INFO ] Computed 31 invariants in 672 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1272 ms. (steps per millisecond=7 ) properties (out of 16) seen :3
FORMULA RERS2020-PT-pb109-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb109-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb109-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 13) seen :1
FORMULA RERS2020-PT-pb109-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 12) seen :0
[2024-05-27 23:41:34] [INFO ] Flow matrix only has 100719 transitions (discarded 44582 similar events)
// Phase 1: matrix 100719 rows 1907 cols
[2024-05-27 23:41:35] [INFO ] Computed 31 invariants in 488 ms
[2024-05-27 23:41:35] [INFO ] [Real]Absence check using 16 positive place invariants in 31 ms returned sat
[2024-05-27 23:41:35] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 18 ms returned sat
[2024-05-27 23:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:41:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 23:41:40] [INFO ] [Real]Absence check using 16 positive place invariants in 33 ms returned sat
[2024-05-27 23:41:40] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 16 ms returned sat
[2024-05-27 23:41:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:41:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 23:41:45] [INFO ] [Real]Absence check using 16 positive place invariants in 26 ms returned sat
[2024-05-27 23:41:45] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 16 ms returned sat
[2024-05-27 23:41:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:41:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 23:41:50] [INFO ] [Real]Absence check using 16 positive place invariants in 26 ms returned sat
[2024-05-27 23:41:50] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 24 ms returned sat
[2024-05-27 23:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:41:55] [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: 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: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 23:41:55] [INFO ] [Real]Absence check using 16 positive place invariants in 25 ms returned sat
[2024-05-27 23:41:55] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 16 ms returned sat
[2024-05-27 23:41:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:42:00] [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 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 23:42:00] [INFO ] [Real]Absence check using 16 positive place invariants in 26 ms returned sat
[2024-05-27 23:42:00] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 16 ms returned sat
[2024-05-27 23:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:42:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 23:42:05] [INFO ] [Real]Absence check using 16 positive place invariants in 26 ms returned sat
[2024-05-27 23:42:05] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 18 ms returned sat
[2024-05-27 23:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:42:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 23:42:10] [INFO ] [Real]Absence check using 16 positive place invariants in 27 ms returned sat
[2024-05-27 23:42:10] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 18 ms returned sat
[2024-05-27 23:42:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:42:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 23:42:15] [INFO ] [Real]Absence check using 16 positive place invariants in 26 ms returned sat
[2024-05-27 23:42:15] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 18 ms returned sat
[2024-05-27 23:42:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:42:20] [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 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 23:42:20] [INFO ] [Real]Absence check using 16 positive place invariants in 24 ms returned sat
[2024-05-27 23:42:20] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 17 ms returned sat
[2024-05-27 23:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:42:25] [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: Broken pipe")... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 23:42:25] [INFO ] [Real]Absence check using 16 positive place invariants in 24 ms returned sat
[2024-05-27 23:42:25] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 16 ms returned sat
[2024-05-27 23:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:42:30] [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 23:42:30] [INFO ] [Real]Absence check using 16 positive place invariants in 24 ms returned sat
[2024-05-27 23:42:30] [INFO ] [Real]Absence check using 16 positive and 15 generalized place invariants in 19 ms returned sat
[2024-05-27 23:42:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:42:35] [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 11
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] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 12 out of 1907 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1907/1907 places, 145301/145301 transitions.
Graph (complete) has 125691 edges and 1907 vertex of which 1906 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.108 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 15 places
Drop transitions removed 3364 transitions
Reduce isomorphic transitions removed 3364 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3381 rules applied. Total rules applied 3382 place count 1891 transition count 141935
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 3386 place count 1889 transition count 141933
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3386 place count 1889 transition count 141932
Deduced a syphon composed of 1 places in 110 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 3388 place count 1888 transition count 141932
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 191 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 3434 place count 1865 transition count 141909
Drop transitions removed 17 transitions
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 107 transitions.
Iterating post reduction 2 with 107 rules applied. Total rules applied 3541 place count 1865 transition count 141802
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 91 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 3545 place count 1863 transition count 141802
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 3547 place count 1863 transition count 141800
Free-agglomeration rule applied 33 times with reduction of 51 identical transitions.
Iterating global reduction 4 with 33 rules applied. Total rules applied 3580 place count 1863 transition count 141716
Reduce places removed 33 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 153 transitions.
Iterating post reduction 4 with 186 rules applied. Total rules applied 3766 place count 1830 transition count 141563
Free-agglomeration rule applied 6 times.
Iterating global reduction 5 with 6 rules applied. Total rules applied 3772 place count 1830 transition count 141557
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 81 transitions.
Iterating post reduction 5 with 87 rules applied. Total rules applied 3859 place count 1824 transition count 141476
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 3861 place count 1824 transition count 141474
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 3872 place count 1822 transition count 141465
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3874 place count 1822 transition count 141463
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 3878 place count 1820 transition count 141461
Free-agglomeration rule applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 3880 place count 1820 transition count 141459
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 3890 place count 1818 transition count 141451
Free-agglomeration rule applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 3891 place count 1818 transition count 141450
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 3898 place count 1817 transition count 141444
Free-agglomeration rule (complex) applied 26 times with reduction of 1022 identical transitions.
Iterating global reduction 10 with 26 rules applied. Total rules applied 3924 place count 1817 transition count 145289
Reduce places removed 26 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 1016 transitions
Reduce isomorphic transitions removed 1024 transitions.
Iterating post reduction 10 with 1050 rules applied. Total rules applied 4974 place count 1791 transition count 144265
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 4975 place count 1790 transition count 144264
Applied a total of 4975 rules in 11091 ms. Remains 1790 /1907 variables (removed 117) and now considering 144264/145301 (removed 1037) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11106 ms. Remains : 1790/1907 places, 144264/145301 transitions.
Normalized transition count is 102989 out of 144264 initially.
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-27 23:42:47] [INFO ] Computed 15 invariants in 581 ms
Interrupted random walk after 367860 steps, including 4 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 1
FORMULA RERS2020-PT-pb109-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 761451 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=152 ) properties seen 0
Interrupted Best-First random walk after 778396 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=155 ) properties seen 0
Interrupted Best-First random walk after 764223 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=152 ) properties seen 0
Interrupted Best-First random walk after 766708 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=153 ) properties seen 0
Interrupted Best-First random walk after 752518 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=150 ) properties seen 0
Interrupted Best-First random walk after 747644 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=149 ) properties seen 0
Interrupted Best-First random walk after 789331 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=157 ) properties seen 0
Interrupted Best-First random walk after 737576 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=147 ) properties seen 0
Interrupted Best-First random walk after 787708 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=157 ) properties seen 0
Interrupted Best-First random walk after 791729 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=158 ) properties seen 0
Interrupted Best-First random walk after 769149 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=153 ) properties seen 0
[2024-05-27 23:44:12] [INFO ] Flow matrix only has 102989 transitions (discarded 41275 similar events)
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-27 23:44:12] [INFO ] Computed 15 invariants in 508 ms
[2024-05-27 23:44:13] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-27 23:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:44:40] [INFO ] [Real]Absence check using state equation in 27439 ms returned sat
[2024-05-27 23:44:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 23:44:42] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2024-05-27 23:44:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 23:45:10] [INFO ] [Nat]Absence check using state equation in 27926 ms returned sat
[2024-05-27 23:45:11] [INFO ] State equation strengthened by 5277 read => feed constraints.
[2024-05-27 23:45:25] [INFO ] [Nat]Added 5277 Read/Feed constraints in 13653 ms returned sat
[2024-05-27 23:45:40] [INFO ] Deduced a trap composed of 43 places in 13210 ms of which 6 ms to minimize.
[2024-05-27 23:45:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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 23:45:40] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-27 23:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:46:19] [INFO ] [Real]Absence check using state equation in 39100 ms returned sat
[2024-05-27 23:46:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 23:46:21] [INFO ] [Nat]Absence check using 15 positive place invariants in 32 ms returned sat
[2024-05-27 23:46:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 23:46:49] [INFO ] [Nat]Absence check using state equation in 28348 ms returned sat
[2024-05-27 23:47:02] [INFO ] [Nat]Added 5277 Read/Feed constraints in 13360 ms returned sat
[2024-05-27 23:47:17] [INFO ] Deduced a trap composed of 20 places in 13866 ms of which 3 ms to minimize.
[2024-05-27 23:47:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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 23:47:18] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2024-05-27 23:47:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:47:47] [INFO ] [Real]Absence check using state equation in 29540 ms returned sat
[2024-05-27 23:47:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 23:47:49] [INFO ] [Nat]Absence check using 15 positive place invariants in 30 ms returned sat
[2024-05-27 23:47:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 23:48:18] [INFO ] [Nat]Absence check using state equation in 28704 ms returned sat
[2024-05-27 23:48:31] [INFO ] [Nat]Added 5277 Read/Feed constraints in 13418 ms returned sat
[2024-05-27 23:48:44] [INFO ] Deduced a trap composed of 24 places in 11396 ms of which 3 ms to minimize.
[2024-05-27 23:48:44] [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 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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 23:48:44] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-27 23:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:49:13] [INFO ] [Real]Absence check using state equation in 28473 ms returned sat
[2024-05-27 23:49:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 23:49:14] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2024-05-27 23:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 23:49:43] [INFO ] [Nat]Absence check using state equation in 28475 ms returned sat
[2024-05-27 23:49:56] [INFO ] [Nat]Added 5277 Read/Feed constraints in 13421 ms returned sat
[2024-05-27 23:50:09] [INFO ] Deduced a trap composed of 21 places in 11327 ms of which 2 ms to minimize.
[2024-05-27 23:50:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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 23:50:09] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2024-05-27 23:50:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:50:37] [INFO ] [Real]Absence check using state equation in 27624 ms returned sat
[2024-05-27 23:50:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 23:50:38] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2024-05-27 23:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 23:51:06] [INFO ] [Nat]Absence check using state equation in 27625 ms returned sat
[2024-05-27 23:51:17] [INFO ] [Nat]Added 5277 Read/Feed constraints in 11090 ms returned sat
[2024-05-27 23:51:30] [INFO ] Deduced a trap composed of 20 places in 12032 ms of which 3 ms to minimize.
[2024-05-27 23:51:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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 23:51:31] [INFO ] [Real]Absence check using 15 positive place invariants in 37 ms returned sat
[2024-05-27 23:51:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:52:00] [INFO ] [Real]Absence check using state equation in 29507 ms returned sat
[2024-05-27 23:52:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 23:52:02] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2024-05-27 23:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 23:52:29] [INFO ] [Nat]Absence check using state equation in 27581 ms returned sat
[2024-05-27 23:52:42] [INFO ] [Nat]Added 5277 Read/Feed constraints in 12457 ms returned sat
[2024-05-27 23:52:55] [INFO ] Deduced a trap composed of 21 places in 11689 ms of which 3 ms to minimize.
[2024-05-27 23:52:55] [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 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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 23:52:55] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-27 23:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:53:23] [INFO ] [Real]Absence check using state equation in 27904 ms returned sat
[2024-05-27 23:53:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 23:53:25] [INFO ] [Nat]Absence check using 15 positive place invariants in 32 ms returned sat
[2024-05-27 23:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 23:53:52] [INFO ] [Nat]Absence check using state equation in 27314 ms returned sat
[2024-05-27 23:54:05] [INFO ] [Nat]Added 5277 Read/Feed constraints in 13485 ms returned sat
[2024-05-27 23:54:18] [INFO ] Deduced a trap composed of 21 places in 10906 ms of which 2 ms to minimize.
[2024-05-27 23:54:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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 23:54:18] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-27 23:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:54:46] [INFO ] [Real]Absence check using state equation in 28115 ms returned sat
[2024-05-27 23:54:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 23:54:47] [INFO ] [Nat]Absence check using 15 positive place invariants in 36 ms returned sat
[2024-05-27 23:54:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 23:55:15] [INFO ] [Nat]Absence check using state equation in 27436 ms returned sat
[2024-05-27 23:55:28] [INFO ] [Nat]Added 5277 Read/Feed constraints in 12962 ms returned sat
[2024-05-27 23:55:41] [INFO ] Deduced a trap composed of 21 places in 11655 ms of which 2 ms to minimize.
[2024-05-27 23:55:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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 23:55:41] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-27 23:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:56:11] [INFO ] [Real]Absence check using state equation in 29971 ms returned sat
[2024-05-27 23:56:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 23:56:13] [INFO ] [Nat]Absence check using 15 positive place invariants in 30 ms returned sat
[2024-05-27 23:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 23:56:41] [INFO ] [Nat]Absence check using state equation in 27948 ms returned sat
[2024-05-27 23:56:54] [INFO ] [Nat]Added 5277 Read/Feed constraints in 13306 ms returned sat
[2024-05-27 23:57:07] [INFO ] Deduced a trap composed of 24 places in 11929 ms of which 3 ms to minimize.
[2024-05-27 23:57:07] [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 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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 23:57:07] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2024-05-27 23:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:57:35] [INFO ] [Real]Absence check using state equation in 28031 ms returned sat
[2024-05-27 23:57:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 23:57:37] [INFO ] [Nat]Absence check using 15 positive place invariants in 30 ms returned sat
[2024-05-27 23:57:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 23:58:05] [INFO ] [Nat]Absence check using state equation in 28068 ms returned sat
[2024-05-27 23:58:19] [INFO ] [Nat]Added 5277 Read/Feed constraints in 13697 ms returned sat
[2024-05-27 23:58:32] [INFO ] Deduced a trap composed of 24 places in 12058 ms of which 3 ms to minimize.
[2024-05-27 23:58:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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 23:58:32] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-27 23:58:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-27 23:59:01] [INFO ] [Real]Absence check using state equation in 28415 ms returned sat
[2024-05-27 23:59:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-27 23:59:02] [INFO ] [Nat]Absence check using 15 positive place invariants in 32 ms returned sat
[2024-05-27 23:59:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-27 23:59:36] [INFO ] [Nat]Absence check using state equation in 33791 ms returned sat
[2024-05-27 23:59:47] [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 10
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)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 11 out of 1790 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1790/1790 places, 144264/144264 transitions.
Applied a total of 0 rules in 729 ms. Remains 1790 /1790 variables (removed 0) and now considering 144264/144264 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 729 ms. Remains : 1790/1790 places, 144264/144264 transitions.
Normalized transition count is 102989 out of 144264 initially.
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-27 23:59:49] [INFO ] Computed 15 invariants in 570 ms
Interrupted random walk after 313455 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 741762 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=148 ) properties seen 0
Interrupted Best-First random walk after 794512 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=158 ) properties seen 0
Interrupted Best-First random walk after 680534 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=136 ) properties seen 0
Interrupted Best-First random walk after 736531 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=147 ) properties seen 0
Interrupted Best-First random walk after 823325 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=164 ) properties seen 0
Interrupted Best-First random walk after 776739 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=155 ) properties seen 0
Interrupted Best-First random walk after 787349 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=157 ) properties seen 0
Interrupted Best-First random walk after 783352 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=156 ) properties seen 0
Interrupted Best-First random walk after 782742 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=156 ) properties seen 0
Interrupted Best-First random walk after 746969 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=149 ) properties seen 0
Interrupted Best-First random walk after 724579 steps, including 4 resets, run timeout after 5001 ms. (steps per millisecond=144 ) properties seen 0
[2024-05-28 00:01:14] [INFO ] Flow matrix only has 102989 transitions (discarded 41275 similar events)
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-28 00:01:14] [INFO ] Computed 15 invariants in 536 ms
[2024-05-28 00:01:15] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-28 00:01:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:01:42] [INFO ] [Real]Absence check using state equation in 27730 ms returned sat
[2024-05-28 00:01:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:01:44] [INFO ] [Nat]Absence check using 15 positive place invariants in 30 ms returned sat
[2024-05-28 00:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 00:02:11] [INFO ] [Nat]Absence check using state equation in 27593 ms returned sat
[2024-05-28 00:02:13] [INFO ] State equation strengthened by 5277 read => feed constraints.
[2024-05-28 00:02:27] [INFO ] [Nat]Added 5277 Read/Feed constraints in 13891 ms returned sat
[2024-05-28 00:02:40] [INFO ] Deduced a trap composed of 43 places in 12035 ms of which 2 ms to minimize.
[2024-05-28 00:02:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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)
[2024-05-28 00:02:41] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-28 00:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:03:08] [INFO ] [Real]Absence check using state equation in 27414 ms returned sat
[2024-05-28 00:03:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:03:10] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2024-05-28 00:03:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 00:03:38] [INFO ] [Nat]Absence check using state equation in 28162 ms returned sat
[2024-05-28 00:03:52] [INFO ] [Nat]Added 5277 Read/Feed constraints in 13731 ms returned sat
[2024-05-28 00:04:05] [INFO ] Deduced a trap composed of 20 places in 12078 ms of which 2 ms to minimize.
[2024-05-28 00:04:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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)
[2024-05-28 00:04:05] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-28 00:04:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:04:34] [INFO ] [Real]Absence check using state equation in 28340 ms returned sat
[2024-05-28 00:04:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:04:35] [INFO ] [Nat]Absence check using 15 positive place invariants in 38 ms returned sat
[2024-05-28 00:04:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 00:05:04] [INFO ] [Nat]Absence check using state equation in 28489 ms returned sat
[2024-05-28 00:05:17] [INFO ] [Nat]Added 5277 Read/Feed constraints in 13370 ms returned sat
[2024-05-28 00:05:29] [INFO ] Deduced a trap composed of 24 places in 11188 ms of which 2 ms to minimize.
[2024-05-28 00:05:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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)
[2024-05-28 00:05:30] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-28 00:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:05:57] [INFO ] [Real]Absence check using state equation in 27385 ms returned sat
[2024-05-28 00:05:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:05:59] [INFO ] [Nat]Absence check using 15 positive place invariants in 30 ms returned sat
[2024-05-28 00:05:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 00:06:26] [INFO ] [Nat]Absence check using state equation in 27709 ms returned sat
[2024-05-28 00:06:40] [INFO ] [Nat]Added 5277 Read/Feed constraints in 13167 ms returned sat
[2024-05-28 00:06:52] [INFO ] Deduced a trap composed of 21 places in 11291 ms of which 2 ms to minimize.
[2024-05-28 00:06:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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)
[2024-05-28 00:06:52] [INFO ] [Real]Absence check using 15 positive place invariants in 34 ms returned sat
[2024-05-28 00:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:07:20] [INFO ] [Real]Absence check using state equation in 27542 ms returned sat
[2024-05-28 00:07:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:07:21] [INFO ] [Nat]Absence check using 15 positive place invariants in 36 ms returned sat
[2024-05-28 00:07:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 00:07:49] [INFO ] [Nat]Absence check using state equation in 27070 ms returned sat
[2024-05-28 00:08:02] [INFO ] [Nat]Added 5277 Read/Feed constraints in 13301 ms returned sat
[2024-05-28 00:08:16] [INFO ] Deduced a trap composed of 20 places in 12805 ms of which 2 ms to minimize.
[2024-05-28 00:08:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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)
[2024-05-28 00:08:16] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-28 00:08:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:08:45] [INFO ] [Real]Absence check using state equation in 28638 ms returned sat
[2024-05-28 00:08:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:08:47] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2024-05-28 00:08:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 00:09:16] [INFO ] [Nat]Absence check using state equation in 29115 ms returned sat
[2024-05-28 00:09:27] [INFO ] [Nat]Added 5277 Read/Feed constraints in 10872 ms returned sat
[2024-05-28 00:09:39] [INFO ] Deduced a trap composed of 21 places in 11545 ms of which 2 ms to minimize.
[2024-05-28 00:09:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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)
[2024-05-28 00:09:40] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2024-05-28 00:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:10:07] [INFO ] [Real]Absence check using state equation in 27484 ms returned sat
[2024-05-28 00:10:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:10:09] [INFO ] [Nat]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-28 00:10:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 00:10:37] [INFO ] [Nat]Absence check using state equation in 28018 ms returned sat
[2024-05-28 00:10:49] [INFO ] [Nat]Added 5277 Read/Feed constraints in 12548 ms returned sat
[2024-05-28 00:11:02] [INFO ] Deduced a trap composed of 21 places in 11214 ms of which 2 ms to minimize.
[2024-05-28 00:11:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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)
[2024-05-28 00:11:02] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-28 00:11:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:11:30] [INFO ] [Real]Absence check using state equation in 27663 ms returned sat
[2024-05-28 00:11:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:11:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2024-05-28 00:11:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 00:12:02] [INFO ] [Nat]Absence check using state equation in 30560 ms returned sat
[2024-05-28 00:12:15] [INFO ] [Nat]Added 5277 Read/Feed constraints in 13450 ms returned sat
[2024-05-28 00:12:30] [INFO ] Deduced a trap composed of 23 places in 13540 ms of which 3 ms to minimize.
[2024-05-28 00:12:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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)
[2024-05-28 00:12:30] [INFO ] [Real]Absence check using 15 positive place invariants in 28 ms returned sat
[2024-05-28 00:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:12:58] [INFO ] [Real]Absence check using state equation in 28037 ms returned sat
[2024-05-28 00:13:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:13:00] [INFO ] [Nat]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-28 00:13:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 00:13:27] [INFO ] [Nat]Absence check using state equation in 27599 ms returned sat
[2024-05-28 00:13:39] [INFO ] [Nat]Added 5277 Read/Feed constraints in 11962 ms returned sat
[2024-05-28 00:13:52] [INFO ] Deduced a trap composed of 24 places in 11593 ms of which 2 ms to minimize.
[2024-05-28 00:13:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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)
[2024-05-28 00:13:52] [INFO ] [Real]Absence check using 15 positive place invariants in 27 ms returned sat
[2024-05-28 00:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:14:20] [INFO ] [Real]Absence check using state equation in 27658 ms returned sat
[2024-05-28 00:14:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:14:22] [INFO ] [Nat]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-28 00:14:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 00:14:51] [INFO ] [Nat]Absence check using state equation in 29702 ms returned sat
[2024-05-28 00:15:04] [INFO ] [Nat]Added 5277 Read/Feed constraints in 13115 ms returned sat
[2024-05-28 00:15:18] [INFO ] Deduced a trap composed of 24 places in 11832 ms of which 1 ms to minimize.
[2024-05-28 00:15:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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)
[2024-05-28 00:15:18] [INFO ] [Real]Absence check using 15 positive place invariants in 28 ms returned sat
[2024-05-28 00:15:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:15:46] [INFO ] [Real]Absence check using state equation in 28375 ms returned sat
[2024-05-28 00:15:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:15:48] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2024-05-28 00:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 00:16:18] [INFO ] [Nat]Absence check using state equation in 29892 ms returned sat
[2024-05-28 00:16:30] [INFO ] [Nat]Added 5277 Read/Feed constraints in 12025 ms returned sat
[2024-05-28 00:16:42] [INFO ] Deduced a trap composed of 20 places in 11080 ms of which 2 ms to minimize.
[2024-05-28 00:16:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 11 out of 1790 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1790/1790 places, 144264/144264 transitions.
Applied a total of 0 rules in 732 ms. Remains 1790 /1790 variables (removed 0) and now considering 144264/144264 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 732 ms. Remains : 1790/1790 places, 144264/144264 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1790/1790 places, 144264/144264 transitions.
Applied a total of 0 rules in 736 ms. Remains 1790 /1790 variables (removed 0) and now considering 144264/144264 (removed 0) transitions.
[2024-05-28 00:16:44] [INFO ] Flow matrix only has 102989 transitions (discarded 41275 similar events)
[2024-05-28 00:16:44] [INFO ] Invariant cache hit.
[2024-05-28 00:16:48] [INFO ] Implicit Places using invariants in 4671 ms returned []
Implicit Place search using SMT only with invariants took 4673 ms to find 0 implicit places.
[2024-05-28 00:16:48] [INFO ] Flow matrix only has 102989 transitions (discarded 41275 similar events)
[2024-05-28 00:16:48] [INFO ] Invariant cache hit.
[2024-05-28 00:17:19] [INFO ] Performed 76760/144264 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-28 00:17:48] [INFO ] Dead Transitions using invariants and state equation in 59344 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64781 ms. Remains : 1790/1790 places, 144264/144264 transitions.
Starting property specific reduction for RERS2020-PT-pb109-UpperBounds-00
Normalized transition count is 102989 out of 144264 initially.
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-28 00:17:48] [INFO ] Computed 15 invariants in 672 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 924 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 1) seen :0
[2024-05-28 00:17:50] [INFO ] Flow matrix only has 102989 transitions (discarded 41275 similar events)
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-28 00:17:50] [INFO ] Computed 15 invariants in 715 ms
[2024-05-28 00:17:51] [INFO ] [Real]Absence check using 15 positive place invariants in 28 ms returned sat
[2024-05-28 00:17:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:17:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: 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 1790 places. Attempting structural reductions.
Drop transitions removed 66 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1790/1790 places, 144198/144198 transitions.
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1790 transition count 144591
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 140 transitions
Reduce isomorphic transitions removed 143 transitions.
Iterating post reduction 0 with 146 rules applied. Total rules applied 149 place count 1787 transition count 144448
Applied a total of 149 rules in 1927 ms. Remains 1787 /1790 variables (removed 3) and now considering 144448/144198 (removed -250) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1932 ms. Remains : 1787/1790 places, 144448/144198 transitions.
Normalized transition count is 103216 out of 144448 initially.
// Phase 1: matrix 103216 rows 1787 cols
[2024-05-28 00:17:58] [INFO ] Computed 15 invariants in 512 ms
Interrupted random walk after 253526 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Interrupted Best-First random walk after 546778 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=109 ) properties seen 0
[2024-05-28 00:18:33] [INFO ] Flow matrix only has 103216 transitions (discarded 41232 similar events)
// Phase 1: matrix 103216 rows 1787 cols
[2024-05-28 00:18:34] [INFO ] Computed 15 invariants in 913 ms
[2024-05-28 00:18:34] [INFO ] [Real]Absence check using 15 positive place invariants in 32 ms returned sat
[2024-05-28 00:18:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:19:04] [INFO ] [Real]Absence check using state equation in 30141 ms returned sat
[2024-05-28 00:19:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:19:06] [INFO ] [Nat]Absence check using 15 positive place invariants in 33 ms returned sat
[2024-05-28 00:19:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 00:19:42] [INFO ] [Nat]Absence check using state equation in 35474 ms returned sat
[2024-05-28 00:19:43] [INFO ] State equation strengthened by 5284 read => feed constraints.
[2024-05-28 00:19:51] [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 1787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144448/144448 transitions.
Applied a total of 0 rules in 691 ms. Remains 1787 /1787 variables (removed 0) and now considering 144448/144448 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 691 ms. Remains : 1787/1787 places, 144448/144448 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144448/144448 transitions.
Applied a total of 0 rules in 670 ms. Remains 1787 /1787 variables (removed 0) and now considering 144448/144448 (removed 0) transitions.
[2024-05-28 00:19:52] [INFO ] Flow matrix only has 103216 transitions (discarded 41232 similar events)
[2024-05-28 00:19:52] [INFO ] Invariant cache hit.
[2024-05-28 00:19:59] [INFO ] Implicit Places using invariants in 6259 ms returned []
Implicit Place search using SMT only with invariants took 6260 ms to find 0 implicit places.
[2024-05-28 00:19:59] [INFO ] Flow matrix only has 103216 transitions (discarded 41232 similar events)
[2024-05-28 00:19:59] [INFO ] Invariant cache hit.
[2024-05-28 00:20:29] [INFO ] Performed 76756/144448 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-28 00:20:54] [INFO ] Dead Transitions using invariants and state equation in 55888 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62831 ms. Remains : 1787/1787 places, 144448/144448 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-00 in 186900 ms.
Starting property specific reduction for RERS2020-PT-pb109-UpperBounds-01
Normalized transition count is 102989 out of 144264 initially.
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-28 00:20:55] [INFO ] Computed 15 invariants in 657 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1070 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 1) seen :0
[2024-05-28 00:20:57] [INFO ] Flow matrix only has 102989 transitions (discarded 41275 similar events)
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-28 00:20:57] [INFO ] Computed 15 invariants in 608 ms
[2024-05-28 00:20:57] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-28 00:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:21:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 1790 places. Attempting structural reductions.
Drop transitions removed 93 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1790/1790 places, 144171/144171 transitions.
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1790 transition count 144564
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 140 transitions
Reduce isomorphic transitions removed 143 transitions.
Iterating post reduction 0 with 146 rules applied. Total rules applied 149 place count 1787 transition count 144421
Applied a total of 149 rules in 1544 ms. Remains 1787 /1790 variables (removed 3) and now considering 144421/144171 (removed -250) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1547 ms. Remains : 1787/1790 places, 144421/144171 transitions.
Normalized transition count is 103157 out of 144421 initially.
// Phase 1: matrix 103157 rows 1787 cols
[2024-05-28 00:21:05] [INFO ] Computed 15 invariants in 639 ms
Interrupted random walk after 314622 steps, including 3 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 656571 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen 0
[2024-05-28 00:21:40] [INFO ] Flow matrix only has 103157 transitions (discarded 41264 similar events)
// Phase 1: matrix 103157 rows 1787 cols
[2024-05-28 00:21:40] [INFO ] Computed 15 invariants in 585 ms
[2024-05-28 00:21:41] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-28 00:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:22:09] [INFO ] [Real]Absence check using state equation in 28334 ms returned sat
[2024-05-28 00:22:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:22:11] [INFO ] [Nat]Absence check using 15 positive place invariants in 38 ms returned sat
[2024-05-28 00:22:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 00:22:39] [INFO ] [Nat]Absence check using state equation in 28159 ms returned sat
[2024-05-28 00:22:40] [INFO ] State equation strengthened by 5280 read => feed constraints.
[2024-05-28 00:22:53] [INFO ] [Nat]Added 5280 Read/Feed constraints in 13159 ms returned sat
[2024-05-28 00:23:08] [INFO ] Deduced a trap composed of 21 places in 13245 ms of which 5 ms to minimize.
[2024-05-28 00:23:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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 1787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144421/144421 transitions.
Applied a total of 0 rules in 656 ms. Remains 1787 /1787 variables (removed 0) and now considering 144421/144421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 656 ms. Remains : 1787/1787 places, 144421/144421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144421/144421 transitions.
Applied a total of 0 rules in 707 ms. Remains 1787 /1787 variables (removed 0) and now considering 144421/144421 (removed 0) transitions.
[2024-05-28 00:23:09] [INFO ] Flow matrix only has 103157 transitions (discarded 41264 similar events)
[2024-05-28 00:23:09] [INFO ] Invariant cache hit.
[2024-05-28 00:23:15] [INFO ] Implicit Places using invariants in 5857 ms returned []
Implicit Place search using SMT only with invariants took 5859 ms to find 0 implicit places.
[2024-05-28 00:23:15] [INFO ] Flow matrix only has 103157 transitions (discarded 41264 similar events)
[2024-05-28 00:23:15] [INFO ] Invariant cache hit.
[2024-05-28 00:23:45] [INFO ] Performed 75915/144421 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-28 00:24:10] [INFO ] Dead Transitions using invariants and state equation in 55097 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61676 ms. Remains : 1787/1787 places, 144421/144421 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-01 in 195667 ms.
Starting property specific reduction for RERS2020-PT-pb109-UpperBounds-02
Normalized transition count is 102989 out of 144264 initially.
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-28 00:24:11] [INFO ] Computed 15 invariants in 488 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 1137 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 1) seen :0
[2024-05-28 00:24:12] [INFO ] Flow matrix only has 102989 transitions (discarded 41275 similar events)
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-28 00:24:13] [INFO ] Computed 15 invariants in 502 ms
[2024-05-28 00:24:13] [INFO ] [Real]Absence check using 15 positive place invariants in 28 ms returned sat
[2024-05-28 00:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:24:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 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 1790 places. Attempting structural reductions.
Drop transitions removed 26 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1790/1790 places, 144238/144238 transitions.
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1790 transition count 144631
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 140 transitions
Reduce isomorphic transitions removed 143 transitions.
Iterating post reduction 0 with 146 rules applied. Total rules applied 149 place count 1787 transition count 144488
Applied a total of 149 rules in 1508 ms. Remains 1787 /1790 variables (removed 3) and now considering 144488/144238 (removed -250) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1512 ms. Remains : 1787/1790 places, 144488/144238 transitions.
Normalized transition count is 103210 out of 144488 initially.
// Phase 1: matrix 103210 rows 1787 cols
[2024-05-28 00:24:20] [INFO ] Computed 15 invariants in 552 ms
Interrupted random walk after 352400 steps, including 3 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 742728 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=148 ) properties seen 0
[2024-05-28 00:24:55] [INFO ] Flow matrix only has 103210 transitions (discarded 41278 similar events)
// Phase 1: matrix 103210 rows 1787 cols
[2024-05-28 00:24:56] [INFO ] Computed 15 invariants in 512 ms
[2024-05-28 00:24:56] [INFO ] [Real]Absence check using 15 positive place invariants in 32 ms returned sat
[2024-05-28 00:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:25:25] [INFO ] [Real]Absence check using state equation in 29284 ms returned sat
[2024-05-28 00:25:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:25:27] [INFO ] [Nat]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-28 00:25:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 00:25:57] [INFO ] [Nat]Absence check using state equation in 30179 ms returned sat
[2024-05-28 00:25:58] [INFO ] State equation strengthened by 5283 read => feed constraints.
[2024-05-28 00:26:11] [INFO ] [Nat]Added 5283 Read/Feed constraints in 12932 ms returned sat
[2024-05-28 00:26:26] [INFO ] Deduced a trap composed of 23 places in 14245 ms of which 3 ms to minimize.
[2024-05-28 00:26:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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 1787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144488/144488 transitions.
Applied a total of 0 rules in 982 ms. Remains 1787 /1787 variables (removed 0) and now considering 144488/144488 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 982 ms. Remains : 1787/1787 places, 144488/144488 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144488/144488 transitions.
Applied a total of 0 rules in 958 ms. Remains 1787 /1787 variables (removed 0) and now considering 144488/144488 (removed 0) transitions.
[2024-05-28 00:26:28] [INFO ] Flow matrix only has 103210 transitions (discarded 41278 similar events)
[2024-05-28 00:26:28] [INFO ] Invariant cache hit.
[2024-05-28 00:26:34] [INFO ] Implicit Places using invariants in 6077 ms returned []
Implicit Place search using SMT only with invariants took 6078 ms to find 0 implicit places.
[2024-05-28 00:26:34] [INFO ] Flow matrix only has 103210 transitions (discarded 41278 similar events)
[2024-05-28 00:26:34] [INFO ] Invariant cache hit.
[2024-05-28 00:27:04] [INFO ] Performed 74461/144488 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-28 00:27:32] [INFO ] Dead Transitions using invariants and state equation in 58457 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65510 ms. Remains : 1787/1787 places, 144488/144488 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-02 in 202057 ms.
Starting property specific reduction for RERS2020-PT-pb109-UpperBounds-03
Normalized transition count is 102989 out of 144264 initially.
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-28 00:27:33] [INFO ] Computed 15 invariants in 538 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
[2024-05-28 00:27:34] [INFO ] Flow matrix only has 102989 transitions (discarded 41275 similar events)
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-28 00:27:35] [INFO ] Computed 15 invariants in 476 ms
[2024-05-28 00:27:35] [INFO ] [Real]Absence check using 15 positive place invariants in 28 ms returned sat
[2024-05-28 00:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:27:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 1790 places. Attempting structural reductions.
Drop transitions removed 34 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1790/1790 places, 144230/144230 transitions.
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1790 transition count 144623
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 140 transitions
Reduce isomorphic transitions removed 143 transitions.
Iterating post reduction 0 with 146 rules applied. Total rules applied 149 place count 1787 transition count 144480
Applied a total of 149 rules in 1500 ms. Remains 1787 /1790 variables (removed 3) and now considering 144480/144230 (removed -250) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1502 ms. Remains : 1787/1790 places, 144480/144230 transitions.
Normalized transition count is 103221 out of 144480 initially.
// Phase 1: matrix 103221 rows 1787 cols
[2024-05-28 00:27:42] [INFO ] Computed 15 invariants in 548 ms
Interrupted random walk after 347985 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 730132 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=145 ) properties seen 0
[2024-05-28 00:28:17] [INFO ] Flow matrix only has 103221 transitions (discarded 41259 similar events)
// Phase 1: matrix 103221 rows 1787 cols
[2024-05-28 00:28:17] [INFO ] Computed 15 invariants in 534 ms
[2024-05-28 00:28:18] [INFO ] [Real]Absence check using 15 positive place invariants in 28 ms returned sat
[2024-05-28 00:28:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:28:47] [INFO ] [Real]Absence check using state equation in 29311 ms returned sat
[2024-05-28 00:28:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:28:49] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2024-05-28 00:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 00:29:19] [INFO ] [Nat]Absence check using state equation in 30325 ms returned sat
[2024-05-28 00:29:20] [INFO ] State equation strengthened by 5284 read => feed constraints.
[2024-05-28 00:29:33] [INFO ] [Nat]Added 5284 Read/Feed constraints in 12459 ms returned sat
[2024-05-28 00:29:47] [INFO ] Deduced a trap composed of 23 places in 13838 ms of which 2 ms to minimize.
[2024-05-28 00:29:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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 1787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144480/144480 transitions.
Applied a total of 0 rules in 824 ms. Remains 1787 /1787 variables (removed 0) and now considering 144480/144480 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 824 ms. Remains : 1787/1787 places, 144480/144480 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144480/144480 transitions.
Applied a total of 0 rules in 835 ms. Remains 1787 /1787 variables (removed 0) and now considering 144480/144480 (removed 0) transitions.
[2024-05-28 00:29:49] [INFO ] Flow matrix only has 103221 transitions (discarded 41259 similar events)
[2024-05-28 00:29:49] [INFO ] Invariant cache hit.
[2024-05-28 00:29:55] [INFO ] Implicit Places using invariants in 5881 ms returned []
Implicit Place search using SMT only with invariants took 5882 ms to find 0 implicit places.
[2024-05-28 00:29:55] [INFO ] Flow matrix only has 103221 transitions (discarded 41259 similar events)
[2024-05-28 00:29:55] [INFO ] Invariant cache hit.
[2024-05-28 00:30:25] [INFO ] Performed 70290/144480 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-28 00:30:55] [INFO ] Dead Transitions using invariants and state equation in 59858 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66587 ms. Remains : 1787/1787 places, 144480/144480 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-03 in 202522 ms.
Starting property specific reduction for RERS2020-PT-pb109-UpperBounds-04
Normalized transition count is 102989 out of 144264 initially.
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-28 00:30:55] [INFO ] Computed 15 invariants in 604 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 1059 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 1) seen :0
[2024-05-28 00:30:57] [INFO ] Flow matrix only has 102989 transitions (discarded 41275 similar events)
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-28 00:30:57] [INFO ] Computed 15 invariants in 513 ms
[2024-05-28 00:30:58] [INFO ] [Real]Absence check using 15 positive place invariants in 28 ms returned sat
[2024-05-28 00:30:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:31:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 1790 places. Attempting structural reductions.
Drop transitions removed 99 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1790/1790 places, 144165/144165 transitions.
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1790 transition count 144558
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 140 transitions
Reduce isomorphic transitions removed 143 transitions.
Iterating post reduction 0 with 146 rules applied. Total rules applied 149 place count 1787 transition count 144415
Applied a total of 149 rules in 1461 ms. Remains 1787 /1790 variables (removed 3) and now considering 144415/144165 (removed -250) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1465 ms. Remains : 1787/1790 places, 144415/144165 transitions.
Normalized transition count is 103235 out of 144415 initially.
// Phase 1: matrix 103235 rows 1787 cols
[2024-05-28 00:31:04] [INFO ] Computed 15 invariants in 521 ms
Interrupted random walk after 376201 steps, including 3 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 757469 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=151 ) properties seen 0
[2024-05-28 00:31:40] [INFO ] Flow matrix only has 103235 transitions (discarded 41180 similar events)
// Phase 1: matrix 103235 rows 1787 cols
[2024-05-28 00:31:40] [INFO ] Computed 15 invariants in 475 ms
[2024-05-28 00:31:40] [INFO ] [Real]Absence check using 15 positive place invariants in 27 ms returned sat
[2024-05-28 00:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:32:09] [INFO ] [Real]Absence check using state equation in 28345 ms returned sat
[2024-05-28 00:32:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:32:10] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2024-05-28 00:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 00:32:38] [INFO ] [Nat]Absence check using state equation in 28381 ms returned sat
[2024-05-28 00:32:39] [INFO ] State equation strengthened by 5285 read => feed constraints.
[2024-05-28 00:32:52] [INFO ] [Nat]Added 5285 Read/Feed constraints in 12367 ms returned sat
[2024-05-28 00:33:05] [INFO ] Deduced a trap composed of 21 places in 11924 ms of which 2 ms to minimize.
[2024-05-28 00:33:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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 1787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144415/144415 transitions.
Applied a total of 0 rules in 652 ms. Remains 1787 /1787 variables (removed 0) and now considering 144415/144415 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 652 ms. Remains : 1787/1787 places, 144415/144415 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144415/144415 transitions.
Applied a total of 0 rules in 655 ms. Remains 1787 /1787 variables (removed 0) and now considering 144415/144415 (removed 0) transitions.
[2024-05-28 00:33:07] [INFO ] Flow matrix only has 103235 transitions (discarded 41180 similar events)
[2024-05-28 00:33:07] [INFO ] Invariant cache hit.
[2024-05-28 00:33:12] [INFO ] Implicit Places using invariants in 5638 ms returned []
Implicit Place search using SMT only with invariants took 5639 ms to find 0 implicit places.
[2024-05-28 00:33:12] [INFO ] Flow matrix only has 103235 transitions (discarded 41180 similar events)
[2024-05-28 00:33:12] [INFO ] Invariant cache hit.
[2024-05-28 00:33:42] [INFO ] Performed 78634/144415 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-28 00:34:07] [INFO ] Dead Transitions using invariants and state equation in 55243 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61550 ms. Remains : 1787/1787 places, 144415/144415 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-04 in 192669 ms.
Starting property specific reduction for RERS2020-PT-pb109-UpperBounds-07
Normalized transition count is 102989 out of 144264 initially.
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-28 00:34:08] [INFO ] Computed 15 invariants in 467 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 858 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :0
[2024-05-28 00:34:09] [INFO ] Flow matrix only has 102989 transitions (discarded 41275 similar events)
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-28 00:34:09] [INFO ] Computed 15 invariants in 450 ms
[2024-05-28 00:34:10] [INFO ] [Real]Absence check using 15 positive place invariants in 27 ms returned sat
[2024-05-28 00:34:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:34:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 1790 places. Attempting structural reductions.
Drop transitions removed 376 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1790/1790 places, 143888/143888 transitions.
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 1790 transition count 144281
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 140 transitions
Reduce isomorphic transitions removed 143 transitions.
Iterating post reduction 0 with 146 rules applied. Total rules applied 149 place count 1787 transition count 144138
Applied a total of 149 rules in 1972 ms. Remains 1787 /1790 variables (removed 3) and now considering 144138/143888 (removed -250) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1976 ms. Remains : 1787/1790 places, 144138/143888 transitions.
Normalized transition count is 102897 out of 144138 initially.
// Phase 1: matrix 102897 rows 1787 cols
[2024-05-28 00:34:17] [INFO ] Computed 15 invariants in 543 ms
Interrupted random walk after 298969 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 578531 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=115 ) properties seen 0
[2024-05-28 00:34:52] [INFO ] Flow matrix only has 102897 transitions (discarded 41241 similar events)
// Phase 1: matrix 102897 rows 1787 cols
[2024-05-28 00:34:53] [INFO ] Computed 15 invariants in 544 ms
[2024-05-28 00:34:53] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-28 00:34:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:35:22] [INFO ] [Real]Absence check using state equation in 29152 ms returned sat
[2024-05-28 00:35:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:35:24] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2024-05-28 00:35:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 00:35:52] [INFO ] [Nat]Absence check using state equation in 28452 ms returned sat
[2024-05-28 00:35:54] [INFO ] State equation strengthened by 5282 read => feed constraints.
[2024-05-28 00:36:05] [INFO ] [Nat]Added 5282 Read/Feed constraints in 11304 ms returned sat
[2024-05-28 00:36:18] [INFO ] Deduced a trap composed of 20 places in 11778 ms of which 2 ms to minimize.
[2024-05-28 00:36:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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 1787 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144138/144138 transitions.
Applied a total of 0 rules in 680 ms. Remains 1787 /1787 variables (removed 0) and now considering 144138/144138 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 680 ms. Remains : 1787/1787 places, 144138/144138 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1787/1787 places, 144138/144138 transitions.
Applied a total of 0 rules in 682 ms. Remains 1787 /1787 variables (removed 0) and now considering 144138/144138 (removed 0) transitions.
[2024-05-28 00:36:19] [INFO ] Flow matrix only has 102897 transitions (discarded 41241 similar events)
[2024-05-28 00:36:20] [INFO ] Invariant cache hit.
[2024-05-28 00:36:25] [INFO ] Implicit Places using invariants in 5703 ms returned []
Implicit Place search using SMT only with invariants took 5704 ms to find 0 implicit places.
[2024-05-28 00:36:25] [INFO ] Flow matrix only has 102897 transitions (discarded 41241 similar events)
[2024-05-28 00:36:25] [INFO ] Invariant cache hit.
[2024-05-28 00:36:55] [INFO ] Performed 73843/144138 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-28 00:37:24] [INFO ] Dead Transitions using invariants and state equation in 59275 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65674 ms. Remains : 1787/1787 places, 144138/144138 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-07 in 197055 ms.
Starting property specific reduction for RERS2020-PT-pb109-UpperBounds-09
Normalized transition count is 102989 out of 144264 initially.
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-28 00:37:25] [INFO ] Computed 15 invariants in 526 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 1140 ms. (steps per millisecond=8 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
[2024-05-28 00:37:26] [INFO ] Flow matrix only has 102989 transitions (discarded 41275 similar events)
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-28 00:37:27] [INFO ] Computed 15 invariants in 498 ms
[2024-05-28 00:37:27] [INFO ] [Real]Absence check using 15 positive place invariants in 28 ms returned sat
[2024-05-28 00:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:37:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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 1790 places. Attempting structural reductions.
Drop transitions removed 12 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1790/1790 places, 144252/144252 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1790 transition count 144462
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 26 place count 1788 transition count 144440
Applied a total of 26 rules in 1801 ms. Remains 1788 /1790 variables (removed 2) and now considering 144440/144252 (removed -188) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1805 ms. Remains : 1788/1790 places, 144440/144252 transitions.
Normalized transition count is 103162 out of 144440 initially.
// Phase 1: matrix 103162 rows 1788 cols
[2024-05-28 00:37:34] [INFO ] Computed 15 invariants in 490 ms
Interrupted random walk after 273417 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 629874 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=125 ) properties seen 0
[2024-05-28 00:38:10] [INFO ] Flow matrix only has 103162 transitions (discarded 41278 similar events)
// Phase 1: matrix 103162 rows 1788 cols
[2024-05-28 00:38:10] [INFO ] Computed 15 invariants in 474 ms
[2024-05-28 00:38:10] [INFO ] [Real]Absence check using 15 positive place invariants in 28 ms returned sat
[2024-05-28 00:38:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:38:40] [INFO ] [Real]Absence check using state equation in 29365 ms returned sat
[2024-05-28 00:38:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 00:38:41] [INFO ] [Nat]Absence check using 15 positive place invariants in 31 ms returned sat
[2024-05-28 00:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 00:39:11] [INFO ] [Nat]Absence check using state equation in 30148 ms returned sat
[2024-05-28 00:39:12] [INFO ] State equation strengthened by 5281 read => feed constraints.
[2024-05-28 00:39:26] [INFO ] [Nat]Added 5281 Read/Feed constraints in 13331 ms returned sat
[2024-05-28 00:39:39] [INFO ] Deduced a trap composed of 13 places in 12902 ms of which 2 ms to minimize.
[2024-05-28 00:39:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
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 1788 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1788/1788 places, 144440/144440 transitions.
Applied a total of 0 rules in 652 ms. Remains 1788 /1788 variables (removed 0) and now considering 144440/144440 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 654 ms. Remains : 1788/1788 places, 144440/144440 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1788/1788 places, 144440/144440 transitions.
Applied a total of 0 rules in 659 ms. Remains 1788 /1788 variables (removed 0) and now considering 144440/144440 (removed 0) transitions.
[2024-05-28 00:39:40] [INFO ] Flow matrix only has 103162 transitions (discarded 41278 similar events)
[2024-05-28 00:39:40] [INFO ] Invariant cache hit.
[2024-05-28 00:39:46] [INFO ] Implicit Places using invariants in 6056 ms returned []
Implicit Place search using SMT only with invariants took 6057 ms to find 0 implicit places.
[2024-05-28 00:39:46] [INFO ] Flow matrix only has 103162 transitions (discarded 41278 similar events)
[2024-05-28 00:39:46] [INFO ] Invariant cache hit.
[2024-05-28 00:40:17] [INFO ] Performed 72086/144440 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-05-28 00:40:46] [INFO ] Dead Transitions using invariants and state equation in 59654 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66384 ms. Remains : 1788/1788 places, 144440/144440 transitions.
Ending property specific reduction for RERS2020-PT-pb109-UpperBounds-09 in 201580 ms.
Starting property specific reduction for RERS2020-PT-pb109-UpperBounds-10
Normalized transition count is 102989 out of 144264 initially.
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-28 00:40:47] [INFO ] Computed 15 invariants in 621 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 930 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 1) seen :0
[2024-05-28 00:40:48] [INFO ] Flow matrix only has 102989 transitions (discarded 41275 similar events)
// Phase 1: matrix 102989 rows 1790 cols
[2024-05-28 00:40:49] [INFO ] Computed 15 invariants in 570 ms
[2024-05-28 00:40:49] [INFO ] [Real]Absence check using 15 positive place invariants in 29 ms returned sat
[2024-05-28 00:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 00:40:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java: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 1790 places. Attempting structural reductions.
Drop transitions removed 55 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1790/1790 places, 144209/144209 transitions.
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1790 transition count 144695
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 154 transitions.
Iterating post reduction 0 with 158 rules applied. Total rules applied 162 place count 1786 transition count 144541
Applied a total of 162 rules in 1691 ms. Remains 1786 /1790 variables (removed 4) and now considering 144541/144209 (removed -332) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1696 ms. Remains : 1786/1790 places, 144541/144209 transitions.
Normalized transition count is 103262 out of 144541 initially.
// Phase 1: matrix 103262 rows 1786 cols
[2024-05-28 00:40:56] [INFO ] Computed 15 invariants in 505 ms
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6203680 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16019204 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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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-pb109"
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-pb109, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r329-tall-171662361900246"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb109.tgz
mv RERS2020-PT-pb109 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' 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 ;