Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r331-tall-167889204300269.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is RERS2020-PT-pb107, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r331-tall-167889204300269
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 59M
-rw-r--r-- 1 mcc users 6.9K Feb 26 08:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 26 08:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 08:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 08:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Feb 26 08:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 26 08:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 26 08:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 08:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 59M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb107-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679129579416

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb107
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-18 08:53:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 08:53:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 08:53:03] [INFO ] Load time of PNML (sax parser for PT used): 1711 ms
[2023-03-18 08:53:03] [INFO ] Transformed 1382 places.
[2023-03-18 08:53:03] [INFO ] Transformed 104643 transitions.
[2023-03-18 08:53:03] [INFO ] Found NUPN structural information;
[2023-03-18 08:53:03] [INFO ] Parsed PT model containing 1382 places and 104643 transitions and 417030 arcs in 2218 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Ensure Unique test removed 11427 transitions
Reduce redundant transitions removed 11427 transitions.
FORMULA RERS2020-PT-pb107-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 62870 out of 93216 initially.
// Phase 1: matrix 62870 rows 1382 cols
[2023-03-18 08:53:05] [INFO ] Computed 25 place invariants in 388 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 760 ms. (steps per millisecond=13 ) properties (out of 15) seen :5
FORMULA RERS2020-PT-pb107-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb107-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb107-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb107-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb107-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 10) seen :1
FORMULA RERS2020-PT-pb107-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 9) 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 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 9) seen :0
[2023-03-18 08:53:06] [INFO ] Flow matrix only has 62870 transitions (discarded 30346 similar events)
// Phase 1: matrix 62870 rows 1382 cols
[2023-03-18 08:53:07] [INFO ] Computed 25 place invariants in 254 ms
[2023-03-18 08:53:07] [INFO ] [Real]Absence check using 13 positive place invariants in 27 ms returned sat
[2023-03-18 08:53:07] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2023-03-18 08:53:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 08:53:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 08:53:12] [INFO ] [Real]Absence check using 13 positive place invariants in 23 ms returned sat
[2023-03-18 08:53:12] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2023-03-18 08:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 08:53:17] [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: Broken pipe ... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 08:53:17] [INFO ] [Real]Absence check using 13 positive place invariants in 23 ms returned sat
[2023-03-18 08:53:17] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2023-03-18 08:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 08:53:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 08:53:22] [INFO ] [Real]Absence check using 13 positive place invariants in 22 ms returned sat
[2023-03-18 08:53:22] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-18 08:53:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 08:53:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 08:53:27] [INFO ] [Real]Absence check using 13 positive place invariants in 28 ms returned sat
[2023-03-18 08:53:27] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2023-03-18 08:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 08:53:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 08:53:32] [INFO ] [Real]Absence check using 13 positive place invariants in 24 ms returned sat
[2023-03-18 08:53:32] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 10 ms returned sat
[2023-03-18 08:53:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 08:53:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 08:53:37] [INFO ] [Real]Absence check using 13 positive place invariants in 21 ms returned sat
[2023-03-18 08:53:37] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-18 08:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 08:53:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 08:53:42] [INFO ] [Real]Absence check using 13 positive place invariants in 21 ms returned sat
[2023-03-18 08:53:42] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2023-03-18 08:53:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 08:53:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 08:53:47] [INFO ] [Real]Absence check using 13 positive place invariants in 23 ms returned sat
[2023-03-18 08:53:47] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2023-03-18 08:53:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 08:53:52] [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: Broken pipe ... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 9 out of 1382 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1382/1382 places, 93216/93216 transitions.
Graph (complete) has 84016 edges and 1382 vertex of which 1381 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.86 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 12 places
Drop transitions removed 2811 transitions
Reduce isomorphic transitions removed 2811 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 2824 rules applied. Total rules applied 2825 place count 1369 transition count 90404
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2826 place count 1368 transition count 90404
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2826 place count 1368 transition count 90402
Deduced a syphon composed of 2 places in 68 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2830 place count 1366 transition count 90402
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 2832 place count 1366 transition count 90400
Performed 17 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 17 places in 53 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 2866 place count 1349 transition count 90380
Drop transitions removed 6 transitions
Ensure Unique test removed 439 transitions
Reduce isomorphic transitions removed 445 transitions.
Iterating post reduction 3 with 445 rules applied. Total rules applied 3311 place count 1349 transition count 89935
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 48 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 3319 place count 1345 transition count 89931
Drop transitions removed 4 transitions
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 4 with 96 rules applied. Total rules applied 3415 place count 1345 transition count 89835
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 48 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 3417 place count 1344 transition count 89836
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 3420 place count 1344 transition count 89833
Free-agglomeration rule applied 32 times.
Iterating global reduction 6 with 32 rules applied. Total rules applied 3452 place count 1344 transition count 89801
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 555 transitions
Reduce isomorphic transitions removed 599 transitions.
Iterating post reduction 6 with 631 rules applied. Total rules applied 4083 place count 1312 transition count 89202
Free-agglomeration rule (complex) applied 14 times with reduction of 16 identical transitions.
Iterating global reduction 7 with 14 rules applied. Total rules applied 4097 place count 1312 transition count 89916
Reduce places removed 14 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 7 with 39 rules applied. Total rules applied 4136 place count 1298 transition count 89891
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 4137 place count 1297 transition count 89890
Applied a total of 4137 rules in 4532 ms. Remains 1297 /1382 variables (removed 85) and now considering 89890/93216 (removed 3326) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4545 ms. Remains : 1297/1382 places, 89890/93216 transitions.
Normalized transition count is 62408 out of 89890 initially.
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 08:53:57] [INFO ] Computed 12 place invariants in 268 ms
Interrupted random walk after 599257 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 0
Interrupted Best-First random walk after 779315 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=155 ) properties seen 0
Interrupted Best-First random walk after 779569 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=155 ) properties seen 0
Interrupted Best-First random walk after 794190 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=158 ) properties seen 0
Interrupted Best-First random walk after 787781 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=157 ) properties seen 0
Interrupted Best-First random walk after 791696 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=158 ) properties seen 0
Interrupted Best-First random walk after 795154 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=158 ) properties seen 0
Interrupted Best-First random walk after 783646 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=156 ) properties seen 0
Interrupted Best-First random walk after 786195 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=157 ) properties seen 0
Interrupted Best-First random walk after 778458 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=155 ) properties seen 0
[2023-03-18 08:55:12] [INFO ] Flow matrix only has 62408 transitions (discarded 27482 similar events)
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 08:55:12] [INFO ] Computed 12 place invariants in 340 ms
[2023-03-18 08:55:12] [INFO ] [Real]Absence check using 12 positive place invariants in 19 ms returned sat
[2023-03-18 08:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 08:55:26] [INFO ] [Real]Absence check using state equation in 13528 ms returned sat
[2023-03-18 08:55:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 08:55:27] [INFO ] [Nat]Absence check using 12 positive place invariants in 22 ms returned sat
[2023-03-18 08:55:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 08:55:41] [INFO ] [Nat]Absence check using state equation in 13313 ms returned sat
[2023-03-18 08:55:41] [INFO ] State equation strengthened by 3687 read => feed constraints.
[2023-03-18 08:55:47] [INFO ] [Nat]Added 3687 Read/Feed constraints in 5848 ms returned sat
[2023-03-18 08:55:55] [INFO ] Deduced a trap composed of 62 places in 7237 ms of which 5 ms to minimize.
[2023-03-18 08:56:04] [INFO ] Deduced a trap composed of 15 places in 7736 ms of which 3 ms to minimize.
[2023-03-18 08:56:13] [INFO ] Deduced a trap composed of 28 places in 7657 ms of which 2 ms to minimize.
[2023-03-18 08:56:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 08:56:13] [INFO ] [Real]Absence check using 12 positive place invariants in 19 ms returned sat
[2023-03-18 08:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 08:56:26] [INFO ] [Real]Absence check using state equation in 13257 ms returned sat
[2023-03-18 08:56:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 08:56:27] [INFO ] [Nat]Absence check using 12 positive place invariants in 20 ms returned sat
[2023-03-18 08:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 08:56:40] [INFO ] [Nat]Absence check using state equation in 13251 ms returned sat
[2023-03-18 08:56:46] [INFO ] [Nat]Added 3687 Read/Feed constraints in 5412 ms returned sat
[2023-03-18 08:56:54] [INFO ] Deduced a trap composed of 16 places in 7403 ms of which 3 ms to minimize.
[2023-03-18 08:57:02] [INFO ] Deduced a trap composed of 21 places in 6936 ms of which 2 ms to minimize.
[2023-03-18 08:57:09] [INFO ] Deduced a trap composed of 69 places in 7077 ms of which 1 ms to minimize.
[2023-03-18 08:57:17] [INFO ] Deduced a trap composed of 30 places in 7069 ms of which 1 ms to minimize.
[2023-03-18 08:57:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 08:57:17] [INFO ] [Real]Absence check using 12 positive place invariants in 19 ms returned sat
[2023-03-18 08:57:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 08:57:31] [INFO ] [Real]Absence check using state equation in 13215 ms returned sat
[2023-03-18 08:57:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 08:57:32] [INFO ] [Nat]Absence check using 12 positive place invariants in 20 ms returned sat
[2023-03-18 08:57:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 08:57:45] [INFO ] [Nat]Absence check using state equation in 13316 ms returned sat
[2023-03-18 08:57:50] [INFO ] [Nat]Added 3687 Read/Feed constraints in 5392 ms returned sat
[2023-03-18 08:58:00] [INFO ] Deduced a trap composed of 21 places in 9021 ms of which 2 ms to minimize.
[2023-03-18 08:58:10] [INFO ] Deduced a trap composed of 70 places in 9361 ms of which 1 ms to minimize.
[2023-03-18 08:58:20] [INFO ] Deduced a trap composed of 16 places in 8983 ms of which 1 ms to minimize.
[2023-03-18 08:58:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 08:58:20] [INFO ] [Real]Absence check using 12 positive place invariants in 20 ms returned sat
[2023-03-18 08:58:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 08:58:33] [INFO ] [Real]Absence check using state equation in 12945 ms returned sat
[2023-03-18 08:58:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 08:58:34] [INFO ] [Nat]Absence check using 12 positive place invariants in 21 ms returned sat
[2023-03-18 08:58:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 08:58:47] [INFO ] [Nat]Absence check using state equation in 13013 ms returned sat
[2023-03-18 08:58:53] [INFO ] [Nat]Added 3687 Read/Feed constraints in 5413 ms returned sat
[2023-03-18 08:59:01] [INFO ] Deduced a trap composed of 27 places in 7681 ms of which 2 ms to minimize.
[2023-03-18 08:59:11] [INFO ] Deduced a trap composed of 16 places in 8723 ms of which 4 ms to minimize.
[2023-03-18 08:59:20] [INFO ] Deduced a trap composed of 70 places in 8383 ms of which 1 ms to minimize.
[2023-03-18 08:59:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 08:59:20] [INFO ] [Real]Absence check using 12 positive place invariants in 19 ms returned sat
[2023-03-18 08:59:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 08:59:33] [INFO ] [Real]Absence check using state equation in 13062 ms returned sat
[2023-03-18 08:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 08:59:34] [INFO ] [Nat]Absence check using 12 positive place invariants in 20 ms returned sat
[2023-03-18 08:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 08:59:47] [INFO ] [Nat]Absence check using state equation in 13021 ms returned sat
[2023-03-18 08:59:52] [INFO ] [Nat]Added 3687 Read/Feed constraints in 5267 ms returned sat
[2023-03-18 09:00:00] [INFO ] Deduced a trap composed of 16 places in 7228 ms of which 1 ms to minimize.
[2023-03-18 09:00:09] [INFO ] Deduced a trap composed of 77 places in 8173 ms of which 1 ms to minimize.
[2023-03-18 09:00:18] [INFO ] Deduced a trap composed of 27 places in 7989 ms of which 1 ms to minimize.
[2023-03-18 09:00:28] [INFO ] Deduced a trap composed of 52 places in 9189 ms of which 1 ms to minimize.
[2023-03-18 09:00:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 09:00:28] [INFO ] [Real]Absence check using 12 positive place invariants in 21 ms returned sat
[2023-03-18 09:00:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:00:42] [INFO ] [Real]Absence check using state equation in 13264 ms returned sat
[2023-03-18 09:00:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 09:00:43] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2023-03-18 09:00:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 09:00:56] [INFO ] [Nat]Absence check using state equation in 13178 ms returned sat
[2023-03-18 09:01:01] [INFO ] [Nat]Added 3687 Read/Feed constraints in 5081 ms returned sat
[2023-03-18 09:01:09] [INFO ] Deduced a trap composed of 27 places in 7247 ms of which 1 ms to minimize.
[2023-03-18 09:01:18] [INFO ] Deduced a trap composed of 16 places in 8201 ms of which 1 ms to minimize.
[2023-03-18 09:01:27] [INFO ] Deduced a trap composed of 70 places in 8709 ms of which 2 ms to minimize.
[2023-03-18 09:01:36] [INFO ] Deduced a trap composed of 12 places in 8990 ms of which 2 ms to minimize.
[2023-03-18 09:01:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 09:01:37] [INFO ] [Real]Absence check using 12 positive place invariants in 19 ms returned sat
[2023-03-18 09:01:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:01:50] [INFO ] [Real]Absence check using state equation in 13276 ms returned sat
[2023-03-18 09:01:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 09:01:51] [INFO ] [Nat]Absence check using 12 positive place invariants in 21 ms returned sat
[2023-03-18 09:01:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 09:02:04] [INFO ] [Nat]Absence check using state equation in 12888 ms returned sat
[2023-03-18 09:02:09] [INFO ] [Nat]Added 3687 Read/Feed constraints in 5215 ms returned sat
[2023-03-18 09:02:18] [INFO ] Deduced a trap composed of 16 places in 8245 ms of which 1 ms to minimize.
[2023-03-18 09:02:27] [INFO ] Deduced a trap composed of 21 places in 8434 ms of which 2 ms to minimize.
[2023-03-18 09:02:37] [INFO ] Deduced a trap composed of 50 places in 8646 ms of which 1 ms to minimize.
[2023-03-18 09:02:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 09:02:37] [INFO ] [Real]Absence check using 12 positive place invariants in 18 ms returned sat
[2023-03-18 09:02:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:02:50] [INFO ] [Real]Absence check using state equation in 13357 ms returned sat
[2023-03-18 09:02:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 09:02:51] [INFO ] [Nat]Absence check using 12 positive place invariants in 22 ms returned sat
[2023-03-18 09:02:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 09:03:05] [INFO ] [Nat]Absence check using state equation in 13380 ms returned sat
[2023-03-18 09:03:10] [INFO ] [Nat]Added 3687 Read/Feed constraints in 5138 ms returned sat
[2023-03-18 09:03:18] [INFO ] Deduced a trap composed of 21 places in 7224 ms of which 1 ms to minimize.
[2023-03-18 09:03:26] [INFO ] Deduced a trap composed of 52 places in 7123 ms of which 1 ms to minimize.
[2023-03-18 09:03:33] [INFO ] Deduced a trap composed of 29 places in 7059 ms of which 1 ms to minimize.
[2023-03-18 09:03:42] [INFO ] Deduced a trap composed of 15 places in 7680 ms of which 1 ms to minimize.
[2023-03-18 09:03:42] [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 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 09:03:42] [INFO ] [Real]Absence check using 12 positive place invariants in 20 ms returned sat
[2023-03-18 09:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:03:55] [INFO ] [Real]Absence check using state equation in 13155 ms returned sat
[2023-03-18 09:03:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 09:03:56] [INFO ] [Nat]Absence check using 12 positive place invariants in 20 ms returned sat
[2023-03-18 09:03:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 09:04:09] [INFO ] [Nat]Absence check using state equation in 13008 ms returned sat
[2023-03-18 09:04:14] [INFO ] [Nat]Added 3687 Read/Feed constraints in 5232 ms returned sat
[2023-03-18 09:04:22] [INFO ] Deduced a trap composed of 30 places in 7158 ms of which 1 ms to minimize.
[2023-03-18 09:04:31] [INFO ] Deduced a trap composed of 20 places in 8093 ms of which 1 ms to minimize.
[2023-03-18 09:04:40] [INFO ] Deduced a trap composed of 50 places in 8058 ms of which 3 ms to minimize.
[2023-03-18 09:04:49] [INFO ] Deduced a trap composed of 60 places in 7897 ms of which 1 ms to minimize.
[2023-03-18 09:04:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 9 out of 1297 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1297/1297 places, 89890/89890 transitions.
Applied a total of 0 rules in 405 ms. Remains 1297 /1297 variables (removed 0) and now considering 89890/89890 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 405 ms. Remains : 1297/1297 places, 89890/89890 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1297/1297 places, 89890/89890 transitions.
Applied a total of 0 rules in 401 ms. Remains 1297 /1297 variables (removed 0) and now considering 89890/89890 (removed 0) transitions.
[2023-03-18 09:04:50] [INFO ] Flow matrix only has 62408 transitions (discarded 27482 similar events)
[2023-03-18 09:04:50] [INFO ] Invariant cache hit.
[2023-03-18 09:04:53] [INFO ] Implicit Places using invariants in 3752 ms returned []
Implicit Place search using SMT only with invariants took 3753 ms to find 0 implicit places.
[2023-03-18 09:04:53] [INFO ] Flow matrix only has 62408 transitions (discarded 27482 similar events)
[2023-03-18 09:04:53] [INFO ] Invariant cache hit.
[2023-03-18 09:05:24] [INFO ] Performed 77884/89890 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 09:05:28] [INFO ] Dead Transitions using invariants and state equation in 34681 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38843 ms. Remains : 1297/1297 places, 89890/89890 transitions.
Starting property specific reduction for RERS2020-PT-pb107-UpperBounds-00
Normalized transition count is 62408 out of 89890 initially.
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 09:05:28] [INFO ] Computed 12 place invariants in 201 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=20 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
[2023-03-18 09:05:29] [INFO ] Flow matrix only has 62408 transitions (discarded 27482 similar events)
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 09:05:29] [INFO ] Computed 12 place invariants in 202 ms
[2023-03-18 09:05:29] [INFO ] [Real]Absence check using 12 positive place invariants in 18 ms returned sat
[2023-03-18 09:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:05:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1297 places. Attempting structural reductions.
Drop transitions removed 128 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1297/1297 places, 89762/89762 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1297 transition count 89781
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 1296 transition count 89780
Applied a total of 3 rules in 1069 ms. Remains 1296 /1297 variables (removed 1) and now considering 89780/89762 (removed -18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1072 ms. Remains : 1296/1297 places, 89780/89762 transitions.
Normalized transition count is 62328 out of 89780 initially.
// Phase 1: matrix 62328 rows 1296 cols
[2023-03-18 09:05:35] [INFO ] Computed 12 place invariants in 197 ms
Interrupted random walk after 609087 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen 0
Interrupted Best-First random walk after 771771 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=154 ) properties seen 0
[2023-03-18 09:06:11] [INFO ] Flow matrix only has 62328 transitions (discarded 27452 similar events)
// Phase 1: matrix 62328 rows 1296 cols
[2023-03-18 09:06:11] [INFO ] Computed 12 place invariants in 225 ms
[2023-03-18 09:06:11] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2023-03-18 09:06:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:06:24] [INFO ] [Real]Absence check using state equation in 13197 ms returned sat
[2023-03-18 09:06:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 09:06:25] [INFO ] [Nat]Absence check using 12 positive place invariants in 21 ms returned sat
[2023-03-18 09:06:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 09:06:38] [INFO ] [Nat]Absence check using state equation in 13008 ms returned sat
[2023-03-18 09:06:39] [INFO ] State equation strengthened by 3684 read => feed constraints.
[2023-03-18 09:06:44] [INFO ] [Nat]Added 3684 Read/Feed constraints in 5055 ms returned sat
[2023-03-18 09:06:52] [INFO ] Deduced a trap composed of 19 places in 7232 ms of which 1 ms to minimize.
[2023-03-18 09:07:00] [INFO ] Deduced a trap composed of 49 places in 7549 ms of which 1 ms to minimize.
[2023-03-18 09:07:08] [INFO ] Deduced a trap composed of 98 places in 7548 ms of which 2 ms to minimize.
[2023-03-18 09:07:17] [INFO ] Deduced a trap composed of 220 places in 7930 ms of which 1 ms to minimize.
[2023-03-18 09:07:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1296/1296 places, 89780/89780 transitions.
Applied a total of 0 rules in 385 ms. Remains 1296 /1296 variables (removed 0) and now considering 89780/89780 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 385 ms. Remains : 1296/1296 places, 89780/89780 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1296/1296 places, 89780/89780 transitions.
Applied a total of 0 rules in 383 ms. Remains 1296 /1296 variables (removed 0) and now considering 89780/89780 (removed 0) transitions.
[2023-03-18 09:07:18] [INFO ] Flow matrix only has 62328 transitions (discarded 27452 similar events)
[2023-03-18 09:07:18] [INFO ] Invariant cache hit.
[2023-03-18 09:07:21] [INFO ] Implicit Places using invariants in 3578 ms returned []
Implicit Place search using SMT only with invariants took 3583 ms to find 0 implicit places.
[2023-03-18 09:07:21] [INFO ] Flow matrix only has 62328 transitions (discarded 27452 similar events)
[2023-03-18 09:07:21] [INFO ] Invariant cache hit.
[2023-03-18 09:07:52] [INFO ] Performed 74292/89780 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 09:07:58] [INFO ] Dead Transitions using invariants and state equation in 36372 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40345 ms. Remains : 1296/1296 places, 89780/89780 transitions.
Ending property specific reduction for RERS2020-PT-pb107-UpperBounds-00 in 149710 ms.
Starting property specific reduction for RERS2020-PT-pb107-UpperBounds-01
Normalized transition count is 62408 out of 89890 initially.
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 09:07:58] [INFO ] Computed 12 place invariants in 235 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 1) seen :0
[2023-03-18 09:07:59] [INFO ] Flow matrix only has 62408 transitions (discarded 27482 similar events)
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 09:07:59] [INFO ] Computed 12 place invariants in 223 ms
[2023-03-18 09:07:59] [INFO ] [Real]Absence check using 12 positive place invariants in 19 ms returned sat
[2023-03-18 09:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:08:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1297 places. Attempting structural reductions.
Drop transitions removed 38 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1297/1297 places, 89852/89852 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1297 transition count 89871
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 1296 transition count 89870
Applied a total of 3 rules in 828 ms. Remains 1296 /1297 variables (removed 1) and now considering 89870/89852 (removed -18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 830 ms. Remains : 1296/1297 places, 89870/89852 transitions.
Normalized transition count is 62386 out of 89870 initially.
// Phase 1: matrix 62386 rows 1296 cols
[2023-03-18 09:08:05] [INFO ] Computed 12 place invariants in 217 ms
Interrupted random walk after 602756 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen 0
Interrupted Best-First random walk after 802098 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=160 ) properties seen 0
[2023-03-18 09:08:40] [INFO ] Flow matrix only has 62386 transitions (discarded 27484 similar events)
// Phase 1: matrix 62386 rows 1296 cols
[2023-03-18 09:08:40] [INFO ] Computed 12 place invariants in 186 ms
[2023-03-18 09:08:40] [INFO ] [Real]Absence check using 12 positive place invariants in 18 ms returned sat
[2023-03-18 09:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:08:54] [INFO ] [Real]Absence check using state equation in 13392 ms returned sat
[2023-03-18 09:08:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 09:08:55] [INFO ] [Nat]Absence check using 12 positive place invariants in 21 ms returned sat
[2023-03-18 09:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 09:09:09] [INFO ] [Nat]Absence check using state equation in 13665 ms returned sat
[2023-03-18 09:09:09] [INFO ] State equation strengthened by 3684 read => feed constraints.
[2023-03-18 09:09:14] [INFO ] [Nat]Added 3684 Read/Feed constraints in 5173 ms returned sat
[2023-03-18 09:09:22] [INFO ] Deduced a trap composed of 68 places in 7150 ms of which 1 ms to minimize.
[2023-03-18 09:09:30] [INFO ] Deduced a trap composed of 19 places in 7062 ms of which 1 ms to minimize.
[2023-03-18 09:09:37] [INFO ] Deduced a trap composed of 50 places in 6410 ms of which 1 ms to minimize.
[2023-03-18 09:09:45] [INFO ] Deduced a trap composed of 46 places in 6852 ms of which 2 ms to minimize.
[2023-03-18 09:09:45] [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: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1296/1296 places, 89870/89870 transitions.
Applied a total of 0 rules in 383 ms. Remains 1296 /1296 variables (removed 0) and now considering 89870/89870 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 383 ms. Remains : 1296/1296 places, 89870/89870 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1296/1296 places, 89870/89870 transitions.
Applied a total of 0 rules in 380 ms. Remains 1296 /1296 variables (removed 0) and now considering 89870/89870 (removed 0) transitions.
[2023-03-18 09:09:45] [INFO ] Flow matrix only has 62386 transitions (discarded 27484 similar events)
[2023-03-18 09:09:45] [INFO ] Invariant cache hit.
[2023-03-18 09:09:49] [INFO ] Implicit Places using invariants in 3473 ms returned []
Implicit Place search using SMT only with invariants took 3476 ms to find 0 implicit places.
[2023-03-18 09:09:49] [INFO ] Flow matrix only has 62386 transitions (discarded 27484 similar events)
[2023-03-18 09:09:49] [INFO ] Invariant cache hit.
[2023-03-18 09:10:19] [INFO ] Performed 72540/89870 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 09:10:26] [INFO ] Dead Transitions using invariants and state equation in 37113 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40980 ms. Remains : 1296/1296 places, 89870/89870 transitions.
Ending property specific reduction for RERS2020-PT-pb107-UpperBounds-01 in 148276 ms.
Starting property specific reduction for RERS2020-PT-pb107-UpperBounds-02
Normalized transition count is 62408 out of 89890 initially.
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 09:10:26] [INFO ] Computed 12 place invariants in 232 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 521 ms. (steps per millisecond=19 ) 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
[2023-03-18 09:10:27] [INFO ] Flow matrix only has 62408 transitions (discarded 27482 similar events)
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 09:10:27] [INFO ] Computed 12 place invariants in 223 ms
[2023-03-18 09:10:27] [INFO ] [Real]Absence check using 12 positive place invariants in 19 ms returned sat
[2023-03-18 09:10:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:10:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1297 places. Attempting structural reductions.
Drop transitions removed 31 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1297/1297 places, 89859/89859 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1297 transition count 89878
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 1296 transition count 89877
Applied a total of 3 rules in 892 ms. Remains 1296 /1297 variables (removed 1) and now considering 89877/89859 (removed -18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 894 ms. Remains : 1296/1297 places, 89877/89859 transitions.
Normalized transition count is 62393 out of 89877 initially.
// Phase 1: matrix 62393 rows 1296 cols
[2023-03-18 09:10:33] [INFO ] Computed 12 place invariants in 234 ms
Interrupted random walk after 596560 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 0
Interrupted Best-First random walk after 781584 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=156 ) properties seen 0
[2023-03-18 09:11:08] [INFO ] Flow matrix only has 62393 transitions (discarded 27484 similar events)
// Phase 1: matrix 62393 rows 1296 cols
[2023-03-18 09:11:09] [INFO ] Computed 12 place invariants in 180 ms
[2023-03-18 09:11:09] [INFO ] [Real]Absence check using 12 positive place invariants in 19 ms returned sat
[2023-03-18 09:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:11:22] [INFO ] [Real]Absence check using state equation in 13263 ms returned sat
[2023-03-18 09:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 09:11:23] [INFO ] [Nat]Absence check using 12 positive place invariants in 20 ms returned sat
[2023-03-18 09:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 09:11:36] [INFO ] [Nat]Absence check using state equation in 13178 ms returned sat
[2023-03-18 09:11:37] [INFO ] State equation strengthened by 3684 read => feed constraints.
[2023-03-18 09:11:42] [INFO ] [Nat]Added 3684 Read/Feed constraints in 4902 ms returned sat
[2023-03-18 09:11:50] [INFO ] Deduced a trap composed of 31 places in 7923 ms of which 1 ms to minimize.
[2023-03-18 09:11:58] [INFO ] Deduced a trap composed of 68 places in 7190 ms of which 2 ms to minimize.
[2023-03-18 09:12:05] [INFO ] Deduced a trap composed of 61 places in 6150 ms of which 2 ms to minimize.
[2023-03-18 09:12:12] [INFO ] Deduced a trap composed of 26 places in 6021 ms of which 1 ms to minimize.
[2023-03-18 09:12:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1296/1296 places, 89877/89877 transitions.
Applied a total of 0 rules in 440 ms. Remains 1296 /1296 variables (removed 0) and now considering 89877/89877 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 440 ms. Remains : 1296/1296 places, 89877/89877 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1296/1296 places, 89877/89877 transitions.
Applied a total of 0 rules in 433 ms. Remains 1296 /1296 variables (removed 0) and now considering 89877/89877 (removed 0) transitions.
[2023-03-18 09:12:13] [INFO ] Flow matrix only has 62393 transitions (discarded 27484 similar events)
[2023-03-18 09:12:13] [INFO ] Invariant cache hit.
[2023-03-18 09:12:16] [INFO ] Implicit Places using invariants in 3555 ms returned []
Implicit Place search using SMT only with invariants took 3556 ms to find 0 implicit places.
[2023-03-18 09:12:16] [INFO ] Flow matrix only has 62393 transitions (discarded 27484 similar events)
[2023-03-18 09:12:16] [INFO ] Invariant cache hit.
[2023-03-18 09:12:47] [INFO ] Performed 76532/89877 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 09:12:52] [INFO ] Dead Transitions using invariants and state equation in 35340 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39338 ms. Remains : 1296/1296 places, 89877/89877 transitions.
Ending property specific reduction for RERS2020-PT-pb107-UpperBounds-02 in 145677 ms.
Starting property specific reduction for RERS2020-PT-pb107-UpperBounds-03
Normalized transition count is 62408 out of 89890 initially.
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 09:12:52] [INFO ] Computed 12 place invariants in 225 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 518 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
[2023-03-18 09:12:53] [INFO ] Flow matrix only has 62408 transitions (discarded 27482 similar events)
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 09:12:53] [INFO ] Computed 12 place invariants in 212 ms
[2023-03-18 09:12:53] [INFO ] [Real]Absence check using 12 positive place invariants in 19 ms returned sat
[2023-03-18 09:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:12:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1297 places. Attempting structural reductions.
Drop transitions removed 9 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1297/1297 places, 89881/89881 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1297 transition count 89880
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 1296 transition count 89879
Applied a total of 3 rules in 890 ms. Remains 1296 /1297 variables (removed 1) and now considering 89879/89881 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 892 ms. Remains : 1296/1297 places, 89879/89881 transitions.
Normalized transition count is 62395 out of 89879 initially.
// Phase 1: matrix 62395 rows 1296 cols
[2023-03-18 09:12:59] [INFO ] Computed 12 place invariants in 221 ms
Interrupted random walk after 597536 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 0
Interrupted Best-First random walk after 790644 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=158 ) properties seen 0
[2023-03-18 09:13:34] [INFO ] Flow matrix only has 62395 transitions (discarded 27484 similar events)
// Phase 1: matrix 62395 rows 1296 cols
[2023-03-18 09:13:34] [INFO ] Computed 12 place invariants in 203 ms
[2023-03-18 09:13:34] [INFO ] [Real]Absence check using 12 positive place invariants in 18 ms returned sat
[2023-03-18 09:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:13:48] [INFO ] [Real]Absence check using state equation in 13048 ms returned sat
[2023-03-18 09:13:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 09:13:49] [INFO ] [Nat]Absence check using 12 positive place invariants in 21 ms returned sat
[2023-03-18 09:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 09:14:02] [INFO ] [Nat]Absence check using state equation in 13282 ms returned sat
[2023-03-18 09:14:02] [INFO ] State equation strengthened by 3685 read => feed constraints.
[2023-03-18 09:14:08] [INFO ] [Nat]Added 3685 Read/Feed constraints in 5210 ms returned sat
[2023-03-18 09:14:15] [INFO ] Deduced a trap composed of 49 places in 7054 ms of which 2 ms to minimize.
[2023-03-18 09:14:23] [INFO ] Deduced a trap composed of 19 places in 6946 ms of which 1 ms to minimize.
[2023-03-18 09:14:31] [INFO ] Deduced a trap composed of 166 places in 7197 ms of which 1 ms to minimize.
[2023-03-18 09:14:36] [INFO ] Deduced a trap composed of 26 places in 4750 ms of which 1 ms to minimize.
[2023-03-18 09:14:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1296/1296 places, 89879/89879 transitions.
Applied a total of 0 rules in 401 ms. Remains 1296 /1296 variables (removed 0) and now considering 89879/89879 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 401 ms. Remains : 1296/1296 places, 89879/89879 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1296/1296 places, 89879/89879 transitions.
Applied a total of 0 rules in 402 ms. Remains 1296 /1296 variables (removed 0) and now considering 89879/89879 (removed 0) transitions.
[2023-03-18 09:14:37] [INFO ] Flow matrix only has 62395 transitions (discarded 27484 similar events)
[2023-03-18 09:14:37] [INFO ] Invariant cache hit.
[2023-03-18 09:14:41] [INFO ] Implicit Places using invariants in 3728 ms returned []
Implicit Place search using SMT only with invariants took 3729 ms to find 0 implicit places.
[2023-03-18 09:14:41] [INFO ] Flow matrix only has 62395 transitions (discarded 27484 similar events)
[2023-03-18 09:14:41] [INFO ] Invariant cache hit.
[2023-03-18 09:15:11] [INFO ] Performed 79417/89879 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 09:15:15] [INFO ] Dead Transitions using invariants and state equation in 34115 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38255 ms. Remains : 1296/1296 places, 89879/89879 transitions.
Ending property specific reduction for RERS2020-PT-pb107-UpperBounds-03 in 143570 ms.
Starting property specific reduction for RERS2020-PT-pb107-UpperBounds-05
Normalized transition count is 62408 out of 89890 initially.
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 09:15:15] [INFO ] Computed 12 place invariants in 230 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=16 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
[2023-03-18 09:15:16] [INFO ] Flow matrix only has 62408 transitions (discarded 27482 similar events)
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 09:15:16] [INFO ] Computed 12 place invariants in 216 ms
[2023-03-18 09:15:17] [INFO ] [Real]Absence check using 12 positive place invariants in 18 ms returned sat
[2023-03-18 09:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:15:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1297 places. Attempting structural reductions.
Drop transitions removed 43 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1297/1297 places, 89847/89847 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1297 transition count 89866
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 1296 transition count 89865
Applied a total of 3 rules in 844 ms. Remains 1296 /1297 variables (removed 1) and now considering 89865/89847 (removed -18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 846 ms. Remains : 1296/1297 places, 89865/89847 transitions.
Normalized transition count is 62381 out of 89865 initially.
// Phase 1: matrix 62381 rows 1296 cols
[2023-03-18 09:15:23] [INFO ] Computed 12 place invariants in 222 ms
Interrupted random walk after 604721 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen 0
Interrupted Best-First random walk after 796063 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=159 ) properties seen 0
[2023-03-18 09:15:58] [INFO ] Flow matrix only has 62381 transitions (discarded 27484 similar events)
// Phase 1: matrix 62381 rows 1296 cols
[2023-03-18 09:15:58] [INFO ] Computed 12 place invariants in 202 ms
[2023-03-18 09:15:58] [INFO ] [Real]Absence check using 12 positive place invariants in 18 ms returned sat
[2023-03-18 09:15:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:16:11] [INFO ] [Real]Absence check using state equation in 13052 ms returned sat
[2023-03-18 09:16:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 09:16:12] [INFO ] [Nat]Absence check using 12 positive place invariants in 20 ms returned sat
[2023-03-18 09:16:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 09:16:25] [INFO ] [Nat]Absence check using state equation in 13076 ms returned sat
[2023-03-18 09:16:26] [INFO ] State equation strengthened by 3686 read => feed constraints.
[2023-03-18 09:16:31] [INFO ] [Nat]Added 3686 Read/Feed constraints in 5110 ms returned sat
[2023-03-18 09:16:39] [INFO ] Deduced a trap composed of 68 places in 7655 ms of which 1 ms to minimize.
[2023-03-18 09:16:47] [INFO ] Deduced a trap composed of 49 places in 6685 ms of which 2 ms to minimize.
[2023-03-18 09:16:54] [INFO ] Deduced a trap composed of 19 places in 6440 ms of which 1 ms to minimize.
[2023-03-18 09:17:01] [INFO ] Deduced a trap composed of 272 places in 6431 ms of which 1 ms to minimize.
[2023-03-18 09:17:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1296/1296 places, 89865/89865 transitions.
Applied a total of 0 rules in 380 ms. Remains 1296 /1296 variables (removed 0) and now considering 89865/89865 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 380 ms. Remains : 1296/1296 places, 89865/89865 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1296/1296 places, 89865/89865 transitions.
Applied a total of 0 rules in 382 ms. Remains 1296 /1296 variables (removed 0) and now considering 89865/89865 (removed 0) transitions.
[2023-03-18 09:17:02] [INFO ] Flow matrix only has 62381 transitions (discarded 27484 similar events)
[2023-03-18 09:17:02] [INFO ] Invariant cache hit.
[2023-03-18 09:17:05] [INFO ] Implicit Places using invariants in 3752 ms returned []
Implicit Place search using SMT only with invariants took 3753 ms to find 0 implicit places.
[2023-03-18 09:17:05] [INFO ] Flow matrix only has 62381 transitions (discarded 27484 similar events)
[2023-03-18 09:17:05] [INFO ] Invariant cache hit.
[2023-03-18 09:17:36] [INFO ] Performed 78141/89865 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 09:17:40] [INFO ] Dead Transitions using invariants and state equation in 34768 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38911 ms. Remains : 1296/1296 places, 89865/89865 transitions.
Ending property specific reduction for RERS2020-PT-pb107-UpperBounds-05 in 145032 ms.
Starting property specific reduction for RERS2020-PT-pb107-UpperBounds-08
Normalized transition count is 62408 out of 89890 initially.
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 09:17:41] [INFO ] Computed 12 place invariants in 231 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
[2023-03-18 09:17:41] [INFO ] Flow matrix only has 62408 transitions (discarded 27482 similar events)
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 09:17:41] [INFO ] Computed 12 place invariants in 210 ms
[2023-03-18 09:17:42] [INFO ] [Real]Absence check using 12 positive place invariants in 18 ms returned sat
[2023-03-18 09:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:17:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1297 places. Attempting structural reductions.
Drop transitions removed 9 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1297/1297 places, 89881/89881 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1297 transition count 89900
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 1296 transition count 89899
Applied a total of 3 rules in 833 ms. Remains 1296 /1297 variables (removed 1) and now considering 89899/89881 (removed -18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 836 ms. Remains : 1296/1297 places, 89899/89881 transitions.
Normalized transition count is 62415 out of 89899 initially.
// Phase 1: matrix 62415 rows 1296 cols
[2023-03-18 09:17:48] [INFO ] Computed 12 place invariants in 213 ms
Interrupted random walk after 608107 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen 0
Interrupted Best-First random walk after 783576 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=156 ) properties seen 0
[2023-03-18 09:18:23] [INFO ] Flow matrix only has 62415 transitions (discarded 27484 similar events)
// Phase 1: matrix 62415 rows 1296 cols
[2023-03-18 09:18:23] [INFO ] Computed 12 place invariants in 205 ms
[2023-03-18 09:18:23] [INFO ] [Real]Absence check using 12 positive place invariants in 19 ms returned sat
[2023-03-18 09:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:18:36] [INFO ] [Real]Absence check using state equation in 13438 ms returned sat
[2023-03-18 09:18:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 09:18:37] [INFO ] [Nat]Absence check using 12 positive place invariants in 22 ms returned sat
[2023-03-18 09:18:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 09:18:51] [INFO ] [Nat]Absence check using state equation in 13263 ms returned sat
[2023-03-18 09:18:51] [INFO ] State equation strengthened by 3687 read => feed constraints.
[2023-03-18 09:18:57] [INFO ] [Nat]Added 3687 Read/Feed constraints in 5570 ms returned sat
[2023-03-18 09:19:05] [INFO ] Deduced a trap composed of 49 places in 7442 ms of which 1 ms to minimize.
[2023-03-18 09:19:13] [INFO ] Deduced a trap composed of 19 places in 7460 ms of which 1 ms to minimize.
[2023-03-18 09:19:21] [INFO ] Deduced a trap composed of 69 places in 6891 ms of which 1 ms to minimize.
[2023-03-18 09:19:28] [INFO ] Deduced a trap composed of 262 places in 5903 ms of which 1 ms to minimize.
[2023-03-18 09:19:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1296/1296 places, 89899/89899 transitions.
Applied a total of 0 rules in 380 ms. Remains 1296 /1296 variables (removed 0) and now considering 89899/89899 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 380 ms. Remains : 1296/1296 places, 89899/89899 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1296/1296 places, 89899/89899 transitions.
Applied a total of 0 rules in 374 ms. Remains 1296 /1296 variables (removed 0) and now considering 89899/89899 (removed 0) transitions.
[2023-03-18 09:19:28] [INFO ] Flow matrix only has 62415 transitions (discarded 27484 similar events)
[2023-03-18 09:19:28] [INFO ] Invariant cache hit.
[2023-03-18 09:19:32] [INFO ] Implicit Places using invariants in 3585 ms returned []
Implicit Place search using SMT only with invariants took 3586 ms to find 0 implicit places.
[2023-03-18 09:19:32] [INFO ] Flow matrix only has 62415 transitions (discarded 27484 similar events)
[2023-03-18 09:19:32] [INFO ] Invariant cache hit.
[2023-03-18 09:20:02] [INFO ] Performed 78151/89899 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 09:20:07] [INFO ] Dead Transitions using invariants and state equation in 35007 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38975 ms. Remains : 1296/1296 places, 89899/89899 transitions.
Ending property specific reduction for RERS2020-PT-pb107-UpperBounds-08 in 146804 ms.
Starting property specific reduction for RERS2020-PT-pb107-UpperBounds-09
Normalized transition count is 62408 out of 89890 initially.
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 09:20:07] [INFO ] Computed 12 place invariants in 217 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
[2023-03-18 09:20:08] [INFO ] Flow matrix only has 62408 transitions (discarded 27482 similar events)
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 09:20:08] [INFO ] Computed 12 place invariants in 205 ms
[2023-03-18 09:20:08] [INFO ] [Real]Absence check using 12 positive place invariants in 19 ms returned sat
[2023-03-18 09:20:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:20:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1297 places. Attempting structural reductions.
Drop transitions removed 194 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1297/1297 places, 89696/89696 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1297 transition count 89715
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 1296 transition count 89714
Applied a total of 3 rules in 815 ms. Remains 1296 /1297 variables (removed 1) and now considering 89714/89696 (removed -18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 817 ms. Remains : 1296/1297 places, 89714/89696 transitions.
Normalized transition count is 62274 out of 89714 initially.
// Phase 1: matrix 62274 rows 1296 cols
[2023-03-18 09:20:14] [INFO ] Computed 12 place invariants in 207 ms
Interrupted random walk after 600616 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen 0
Interrupted Best-First random walk after 764494 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=152 ) properties seen 0
[2023-03-18 09:20:49] [INFO ] Flow matrix only has 62274 transitions (discarded 27440 similar events)
// Phase 1: matrix 62274 rows 1296 cols
[2023-03-18 09:20:50] [INFO ] Computed 12 place invariants in 221 ms
[2023-03-18 09:20:50] [INFO ] [Real]Absence check using 12 positive place invariants in 19 ms returned sat
[2023-03-18 09:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:21:03] [INFO ] [Real]Absence check using state equation in 13518 ms returned sat
[2023-03-18 09:21:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 09:21:04] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2023-03-18 09:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 09:21:18] [INFO ] [Nat]Absence check using state equation in 13416 ms returned sat
[2023-03-18 09:21:18] [INFO ] State equation strengthened by 3685 read => feed constraints.
[2023-03-18 09:21:24] [INFO ] [Nat]Added 3685 Read/Feed constraints in 5478 ms returned sat
[2023-03-18 09:21:32] [INFO ] Deduced a trap composed of 31 places in 7092 ms of which 5 ms to minimize.
[2023-03-18 09:21:41] [INFO ] Deduced a trap composed of 68 places in 8254 ms of which 1 ms to minimize.
[2023-03-18 09:21:49] [INFO ] Deduced a trap composed of 26 places in 7032 ms of which 2 ms to minimize.
[2023-03-18 09:21:56] [INFO ] Deduced a trap composed of 19 places in 7103 ms of which 1 ms to minimize.
[2023-03-18 09:21:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1296/1296 places, 89714/89714 transitions.
Applied a total of 0 rules in 437 ms. Remains 1296 /1296 variables (removed 0) and now considering 89714/89714 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 437 ms. Remains : 1296/1296 places, 89714/89714 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1296/1296 places, 89714/89714 transitions.
Applied a total of 0 rules in 436 ms. Remains 1296 /1296 variables (removed 0) and now considering 89714/89714 (removed 0) transitions.
[2023-03-18 09:21:57] [INFO ] Flow matrix only has 62274 transitions (discarded 27440 similar events)
[2023-03-18 09:21:57] [INFO ] Invariant cache hit.
[2023-03-18 09:22:01] [INFO ] Implicit Places using invariants in 3647 ms returned []
Implicit Place search using SMT only with invariants took 3649 ms to find 0 implicit places.
[2023-03-18 09:22:01] [INFO ] Flow matrix only has 62274 transitions (discarded 27440 similar events)
[2023-03-18 09:22:01] [INFO ] Invariant cache hit.
[2023-03-18 09:22:31] [INFO ] Performed 73760/89714 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 09:22:38] [INFO ] Dead Transitions using invariants and state equation in 36640 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40734 ms. Remains : 1296/1296 places, 89714/89714 transitions.
Ending property specific reduction for RERS2020-PT-pb107-UpperBounds-09 in 150586 ms.
Starting property specific reduction for RERS2020-PT-pb107-UpperBounds-10
Normalized transition count is 62408 out of 89890 initially.
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 09:22:38] [INFO ] Computed 12 place invariants in 273 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=18 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
[2023-03-18 09:22:39] [INFO ] Flow matrix only has 62408 transitions (discarded 27482 similar events)
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 09:22:39] [INFO ] Computed 12 place invariants in 217 ms
[2023-03-18 09:22:39] [INFO ] [Real]Absence check using 12 positive place invariants in 19 ms returned sat
[2023-03-18 09:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:22:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1297 places. Attempting structural reductions.
Drop transitions removed 146 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1297/1297 places, 89744/89744 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1297 transition count 89763
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 1296 transition count 89762
Applied a total of 3 rules in 924 ms. Remains 1296 /1297 variables (removed 1) and now considering 89762/89744 (removed -18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 928 ms. Remains : 1296/1297 places, 89762/89744 transitions.
Normalized transition count is 62316 out of 89762 initially.
// Phase 1: matrix 62316 rows 1296 cols
[2023-03-18 09:22:45] [INFO ] Computed 12 place invariants in 214 ms
Interrupted random walk after 608028 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen 0
Interrupted Best-First random walk after 811078 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=162 ) properties seen 0
[2023-03-18 09:23:20] [INFO ] Flow matrix only has 62316 transitions (discarded 27446 similar events)
// Phase 1: matrix 62316 rows 1296 cols
[2023-03-18 09:23:20] [INFO ] Computed 12 place invariants in 200 ms
[2023-03-18 09:23:21] [INFO ] [Real]Absence check using 12 positive place invariants in 19 ms returned sat
[2023-03-18 09:23:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:23:34] [INFO ] [Real]Absence check using state equation in 13251 ms returned sat
[2023-03-18 09:23:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 09:23:35] [INFO ] [Nat]Absence check using 12 positive place invariants in 21 ms returned sat
[2023-03-18 09:23:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 09:23:49] [INFO ] [Nat]Absence check using state equation in 13744 ms returned sat
[2023-03-18 09:23:49] [INFO ] State equation strengthened by 3683 read => feed constraints.
[2023-03-18 09:23:56] [INFO ] [Nat]Added 3683 Read/Feed constraints in 6250 ms returned sat
[2023-03-18 09:24:05] [INFO ] Deduced a trap composed of 49 places in 8323 ms of which 1 ms to minimize.
[2023-03-18 09:24:14] [INFO ] Deduced a trap composed of 19 places in 8342 ms of which 2 ms to minimize.
[2023-03-18 09:24:23] [INFO ] Deduced a trap composed of 52 places in 8256 ms of which 1 ms to minimize.
[2023-03-18 09:24:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1296/1296 places, 89762/89762 transitions.
Applied a total of 0 rules in 384 ms. Remains 1296 /1296 variables (removed 0) and now considering 89762/89762 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 384 ms. Remains : 1296/1296 places, 89762/89762 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1296/1296 places, 89762/89762 transitions.
Applied a total of 0 rules in 391 ms. Remains 1296 /1296 variables (removed 0) and now considering 89762/89762 (removed 0) transitions.
[2023-03-18 09:24:24] [INFO ] Flow matrix only has 62316 transitions (discarded 27446 similar events)
[2023-03-18 09:24:24] [INFO ] Invariant cache hit.
[2023-03-18 09:24:28] [INFO ] Implicit Places using invariants in 3870 ms returned []
Implicit Place search using SMT only with invariants took 3871 ms to find 0 implicit places.
[2023-03-18 09:24:28] [INFO ] Flow matrix only has 62316 transitions (discarded 27446 similar events)
[2023-03-18 09:24:28] [INFO ] Invariant cache hit.
[2023-03-18 09:24:58] [INFO ] Performed 72141/89762 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 09:25:05] [INFO ] Dead Transitions using invariants and state equation in 37527 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41796 ms. Remains : 1296/1296 places, 89762/89762 transitions.
Ending property specific reduction for RERS2020-PT-pb107-UpperBounds-10 in 147607 ms.
Starting property specific reduction for RERS2020-PT-pb107-UpperBounds-11
Normalized transition count is 62408 out of 89890 initially.
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 09:25:06] [INFO ] Computed 12 place invariants in 228 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 1) seen :0
[2023-03-18 09:25:06] [INFO ] Flow matrix only has 62408 transitions (discarded 27482 similar events)
// Phase 1: matrix 62408 rows 1297 cols
[2023-03-18 09:25:07] [INFO ] Computed 12 place invariants in 234 ms
[2023-03-18 09:25:07] [INFO ] [Real]Absence check using 12 positive place invariants in 20 ms returned sat
[2023-03-18 09:25:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:25:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1297 places. Attempting structural reductions.
Drop transitions removed 290 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 1297/1297 places, 89600/89600 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1297 transition count 89619
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 1296 transition count 89618
Applied a total of 3 rules in 890 ms. Remains 1296 /1297 variables (removed 1) and now considering 89618/89600 (removed -18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 892 ms. Remains : 1296/1297 places, 89618/89600 transitions.
Normalized transition count is 62166 out of 89618 initially.
// Phase 1: matrix 62166 rows 1296 cols
[2023-03-18 09:25:13] [INFO ] Computed 12 place invariants in 226 ms
Interrupted random walk after 579566 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen 0
Interrupted Best-First random walk after 765251 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=153 ) properties seen 0
[2023-03-18 09:25:48] [INFO ] Flow matrix only has 62166 transitions (discarded 27452 similar events)
// Phase 1: matrix 62166 rows 1296 cols
[2023-03-18 09:25:48] [INFO ] Computed 12 place invariants in 199 ms
[2023-03-18 09:25:48] [INFO ] [Real]Absence check using 12 positive place invariants in 18 ms returned sat
[2023-03-18 09:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 09:26:02] [INFO ] [Real]Absence check using state equation in 13298 ms returned sat
[2023-03-18 09:26:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 09:26:03] [INFO ] [Nat]Absence check using 12 positive place invariants in 19 ms returned sat
[2023-03-18 09:26:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 09:26:16] [INFO ] [Nat]Absence check using state equation in 13221 ms returned sat
[2023-03-18 09:26:16] [INFO ] State equation strengthened by 3684 read => feed constraints.
[2023-03-18 09:26:21] [INFO ] [Nat]Added 3684 Read/Feed constraints in 5131 ms returned sat
[2023-03-18 09:26:30] [INFO ] Deduced a trap composed of 49 places in 7781 ms of which 4 ms to minimize.
[2023-03-18 09:26:38] [INFO ] Deduced a trap composed of 165 places in 7487 ms of which 2 ms to minimize.
[2023-03-18 09:26:45] [INFO ] Deduced a trap composed of 19 places in 5767 ms of which 7 ms to minimize.
[2023-03-18 09:26:51] [INFO ] Deduced a trap composed of 26 places in 5627 ms of which 1 ms to minimize.
[2023-03-18 09:26:51] [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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1296/1296 places, 89618/89618 transitions.
Applied a total of 0 rules in 384 ms. Remains 1296 /1296 variables (removed 0) and now considering 89618/89618 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 384 ms. Remains : 1296/1296 places, 89618/89618 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1296/1296 places, 89618/89618 transitions.
Applied a total of 0 rules in 394 ms. Remains 1296 /1296 variables (removed 0) and now considering 89618/89618 (removed 0) transitions.
[2023-03-18 09:26:52] [INFO ] Flow matrix only has 62166 transitions (discarded 27452 similar events)
[2023-03-18 09:26:52] [INFO ] Invariant cache hit.
[2023-03-18 09:26:55] [INFO ] Implicit Places using invariants in 3718 ms returned []
Implicit Place search using SMT only with invariants took 3719 ms to find 0 implicit places.
[2023-03-18 09:26:55] [INFO ] Flow matrix only has 62166 transitions (discarded 27452 similar events)
[2023-03-18 09:26:55] [INFO ] Invariant cache hit.
[2023-03-18 09:27:26] [INFO ] Performed 77844/89618 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 09:27:30] [INFO ] Dead Transitions using invariants and state equation in 34700 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38820 ms. Remains : 1296/1296 places, 89618/89618 transitions.
Ending property specific reduction for RERS2020-PT-pb107-UpperBounds-11 in 144941 ms.
[2023-03-18 09:27:34] [INFO ] Flatten gal took : 2813 ms
[2023-03-18 09:27:34] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-18 09:27:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1297 places, 89890 transitions and 358361 arcs took 215 ms.
Total runtime 2072890 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running RERS2020 (PT), instance pb107
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 1297 places, 89890 transitions, 358361 arcs.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14572636 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15990328 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb107"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool smartxred"
echo " Input is RERS2020-PT-pb107, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r331-tall-167889204300269"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb107.tgz
mv RERS2020-PT-pb107 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 ;