Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r425-tajo-167905978100349.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
............................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldRVt-PT-100B, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r425-tajo-167905978100349
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 7.2K Feb 25 23:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 25 23:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 23:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 23:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 17:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 23:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 23:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 23:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 25 23:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.3M 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 ShieldRVt-PT-100B-UpperBounds-00
FORMULA_NAME ShieldRVt-PT-100B-UpperBounds-01
FORMULA_NAME ShieldRVt-PT-100B-UpperBounds-02
FORMULA_NAME ShieldRVt-PT-100B-UpperBounds-03
FORMULA_NAME ShieldRVt-PT-100B-UpperBounds-04
FORMULA_NAME ShieldRVt-PT-100B-UpperBounds-05
FORMULA_NAME ShieldRVt-PT-100B-UpperBounds-06
FORMULA_NAME ShieldRVt-PT-100B-UpperBounds-07
FORMULA_NAME ShieldRVt-PT-100B-UpperBounds-08
FORMULA_NAME ShieldRVt-PT-100B-UpperBounds-09
FORMULA_NAME ShieldRVt-PT-100B-UpperBounds-10
FORMULA_NAME ShieldRVt-PT-100B-UpperBounds-11
FORMULA_NAME ShieldRVt-PT-100B-UpperBounds-12
FORMULA_NAME ShieldRVt-PT-100B-UpperBounds-13
FORMULA_NAME ShieldRVt-PT-100B-UpperBounds-14
FORMULA_NAME ShieldRVt-PT-100B-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679313501934

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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVt-PT-100B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 11:58:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-20 11:58:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 11:58:24] [INFO ] Load time of PNML (sax parser for PT used): 280 ms
[2023-03-20 11:58:24] [INFO ] Transformed 5003 places.
[2023-03-20 11:58:24] [INFO ] Transformed 5003 transitions.
[2023-03-20 11:58:24] [INFO ] Found NUPN structural information;
[2023-03-20 11:58:24] [INFO ] Parsed PT model containing 5003 places and 5003 transitions and 11806 arcs in 592 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 19 ms.
// Phase 1: matrix 5003 rows 5003 cols
[2023-03-20 11:58:24] [INFO ] Computed 401 place invariants in 79 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 16) seen :10
FORMULA ShieldRVt-PT-100B-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-100B-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 6) seen :0
[2023-03-20 11:58:25] [INFO ] Invariant cache hit.
[2023-03-20 11:58:26] [INFO ] [Real]Absence check using 401 positive place invariants in 295 ms returned sat
[2023-03-20 11:58:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:58:29] [INFO ] [Real]Absence check using state equation in 2903 ms returned sat
[2023-03-20 11:58:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 11:58:31] [INFO ] [Nat]Absence check using 401 positive place invariants in 371 ms returned sat
[2023-03-20 11:58:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 11:58:34] [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: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)
[2023-03-20 11:58:35] [INFO ] [Real]Absence check using 401 positive place invariants in 260 ms returned sat
[2023-03-20 11:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:58:38] [INFO ] [Real]Absence check using state equation in 3015 ms returned sat
[2023-03-20 11:58:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 11:58:40] [INFO ] [Nat]Absence check using 401 positive place invariants in 253 ms returned sat
[2023-03-20 11:58:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 11:58:43] [INFO ] [Nat]Absence check using state equation in 2936 ms returned sat
[2023-03-20 11:58:47] [INFO ] Deduced a trap composed of 42 places in 3891 ms of which 9 ms to minimize.
[2023-03-20 11:58:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2023-03-20 11:58:48] [INFO ] [Real]Absence check using 401 positive place invariants in 361 ms returned sat
[2023-03-20 11:58:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:58:51] [INFO ] [Real]Absence check using state equation in 2828 ms returned sat
[2023-03-20 11:58:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 11:58:52] [INFO ] [Nat]Absence check using 401 positive place invariants in 243 ms returned sat
[2023-03-20 11:58:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 11:58:55] [INFO ] [Nat]Absence check using state equation in 2737 ms returned sat
[2023-03-20 11:58:57] [INFO ] Deduced a trap composed of 34 places in 2084 ms of which 4 ms to minimize.
[2023-03-20 11:58:57] [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)
[2023-03-20 11:58:58] [INFO ] [Real]Absence check using 401 positive place invariants in 292 ms returned sat
[2023-03-20 11:58:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:59:01] [INFO ] [Real]Absence check using state equation in 2743 ms returned sat
[2023-03-20 11:59:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 11:59:02] [INFO ] [Nat]Absence check using 401 positive place invariants in 237 ms returned sat
[2023-03-20 11:59:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 11:59:05] [INFO ] [Nat]Absence check using state equation in 2944 ms returned sat
[2023-03-20 11:59:07] [INFO ] Deduced a trap composed of 35 places in 2100 ms of which 3 ms to minimize.
[2023-03-20 11:59:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2023-03-20 11:59:08] [INFO ] [Real]Absence check using 401 positive place invariants in 256 ms returned sat
[2023-03-20 11:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:59:11] [INFO ] [Real]Absence check using state equation in 2726 ms returned sat
[2023-03-20 11:59:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 11:59:12] [INFO ] [Nat]Absence check using 401 positive place invariants in 238 ms returned sat
[2023-03-20 11:59:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 11:59:15] [INFO ] [Nat]Absence check using state equation in 2544 ms returned sat
[2023-03-20 11:59:17] [INFO ] Deduced a trap composed of 35 places in 2373 ms of which 22 ms to minimize.
[2023-03-20 11:59:17] [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 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)
[2023-03-20 11:59:18] [INFO ] [Real]Absence check using 401 positive place invariants in 241 ms returned sat
[2023-03-20 11:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 11:59:21] [INFO ] [Real]Absence check using state equation in 3154 ms returned sat
[2023-03-20 11:59:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 11:59:23] [INFO ] [Nat]Absence check using 401 positive place invariants in 267 ms returned sat
[2023-03-20 11:59:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 11:59:25] [INFO ] [Nat]Absence check using state equation in 2799 ms returned sat
[2023-03-20 11:59:28] [INFO ] Deduced a trap composed of 41 places in 2037 ms of which 3 ms to minimize.
[2023-03-20 11:59:28] [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 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)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0]
Support contains 6 out of 5003 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5003/5003 places, 5003/5003 transitions.
Drop transitions removed 1598 transitions
Trivial Post-agglo rules discarded 1598 transitions
Performed 1598 trivial Post agglomeration. Transition count delta: 1598
Iterating post reduction 0 with 1598 rules applied. Total rules applied 1598 place count 5003 transition count 3405
Reduce places removed 1598 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 1600 rules applied. Total rules applied 3198 place count 3405 transition count 3403
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 3201 place count 3404 transition count 3401
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 3203 place count 3402 transition count 3401
Performed 399 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 399 Pre rules applied. Total rules applied 3203 place count 3402 transition count 3002
Deduced a syphon composed of 399 places in 10 ms
Reduce places removed 399 places and 0 transitions.
Iterating global reduction 4 with 798 rules applied. Total rules applied 4001 place count 3003 transition count 3002
Discarding 698 places :
Symmetric choice reduction at 4 with 698 rule applications. Total rules 4699 place count 2305 transition count 2304
Iterating global reduction 4 with 698 rules applied. Total rules applied 5397 place count 2305 transition count 2304
Performed 298 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 298 Pre rules applied. Total rules applied 5397 place count 2305 transition count 2006
Deduced a syphon composed of 298 places in 15 ms
Reduce places removed 298 places and 0 transitions.
Iterating global reduction 4 with 596 rules applied. Total rules applied 5993 place count 2007 transition count 2006
Performed 899 Post agglomeration using F-continuation condition.Transition count delta: 899
Deduced a syphon composed of 899 places in 5 ms
Reduce places removed 899 places and 0 transitions.
Iterating global reduction 4 with 1798 rules applied. Total rules applied 7791 place count 1108 transition count 1107
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -100
Deduced a syphon composed of 101 places in 4 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 7993 place count 1007 transition count 1207
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -100
Deduced a syphon composed of 101 places in 3 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 8195 place count 906 transition count 1307
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: -92
Deduced a syphon composed of 94 places in 0 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 4 with 188 rules applied. Total rules applied 8383 place count 812 transition count 1399
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 8384 place count 812 transition count 1398
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 8385 place count 812 transition count 1397
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 8386 place count 811 transition count 1397
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 8387 place count 811 transition count 1396
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 8388 place count 810 transition count 1395
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 8389 place count 809 transition count 1395
Applied a total of 8389 rules in 1178 ms. Remains 809 /5003 variables (removed 4194) and now considering 1395/5003 (removed 3608) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1179 ms. Remains : 809/5003 places, 1395/5003 transitions.
// Phase 1: matrix 1395 rows 809 cols
[2023-03-20 11:59:29] [INFO ] Computed 400 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 291 resets, run finished after 7560 ms. (steps per millisecond=132 ) properties (out of 6) seen :1
FORMULA ShieldRVt-PT-100B-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 25 resets, run finished after 4847 ms. (steps per millisecond=206 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 4768 ms. (steps per millisecond=209 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 34 resets, run finished after 4941 ms. (steps per millisecond=202 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 18 resets, run finished after 4779 ms. (steps per millisecond=209 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29 resets, run finished after 4822 ms. (steps per millisecond=207 ) properties (out of 5) seen :0
[2023-03-20 12:00:01] [INFO ] Invariant cache hit.
[2023-03-20 12:00:01] [INFO ] [Real]Absence check using 400 positive place invariants in 62 ms returned sat
[2023-03-20 12:00:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:00:01] [INFO ] [Real]Absence check using state equation in 411 ms returned sat
[2023-03-20 12:00:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:00:01] [INFO ] [Nat]Absence check using 400 positive place invariants in 59 ms returned sat
[2023-03-20 12:00:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:00:02] [INFO ] [Nat]Absence check using state equation in 362 ms returned sat
[2023-03-20 12:00:02] [INFO ] Computed and/alt/rep : 1392/4302/1392 causal constraints (skipped 0 transitions) in 73 ms.
[2023-03-20 12:00:22] [INFO ] Added : 830 causal constraints over 166 iterations in 20170 ms.(timeout) Result :sat
Minimization took 3001 ms.
[2023-03-20 12:00:25] [INFO ] [Real]Absence check using 400 positive place invariants in 58 ms returned sat
[2023-03-20 12:00:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:00:26] [INFO ] [Real]Absence check using state equation in 378 ms returned sat
[2023-03-20 12:00:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:00:26] [INFO ] [Nat]Absence check using 400 positive place invariants in 63 ms returned sat
[2023-03-20 12:00:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:00:26] [INFO ] [Nat]Absence check using state equation in 380 ms returned sat
[2023-03-20 12:00:26] [INFO ] Computed and/alt/rep : 1392/4302/1392 causal constraints (skipped 0 transitions) in 68 ms.
[2023-03-20 12:00:46] [INFO ] Added : 800 causal constraints over 160 iterations in 20151 ms.(timeout) Result :sat
Minimization took 1211 ms.
[2023-03-20 12:00:48] [INFO ] [Real]Absence check using 400 positive place invariants in 56 ms returned sat
[2023-03-20 12:00:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:00:48] [INFO ] [Real]Absence check using state equation in 328 ms returned sat
[2023-03-20 12:00:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:00:48] [INFO ] [Nat]Absence check using 400 positive place invariants in 64 ms returned sat
[2023-03-20 12:00:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:00:49] [INFO ] [Nat]Absence check using state equation in 347 ms returned sat
[2023-03-20 12:00:49] [INFO ] Computed and/alt/rep : 1392/4302/1392 causal constraints (skipped 0 transitions) in 87 ms.
[2023-03-20 12:01:09] [INFO ] Added : 920 causal constraints over 184 iterations in 20098 ms.(timeout) Result :sat
Minimization took 2262 ms.
[2023-03-20 12:01:11] [INFO ] [Real]Absence check using 400 positive place invariants in 58 ms returned sat
[2023-03-20 12:01:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:01:12] [INFO ] [Real]Absence check using state equation in 303 ms returned sat
[2023-03-20 12:01:12] [INFO ] Computed and/alt/rep : 1392/4302/1392 causal constraints (skipped 0 transitions) in 69 ms.
[2023-03-20 12:01:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:01:12] [INFO ] [Nat]Absence check using 400 positive place invariants in 51 ms returned sat
[2023-03-20 12:01:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:01:12] [INFO ] [Nat]Absence check using state equation in 318 ms returned sat
[2023-03-20 12:01:13] [INFO ] Computed and/alt/rep : 1392/4302/1392 causal constraints (skipped 0 transitions) in 105 ms.
[2023-03-20 12:01:33] [INFO ] Added : 935 causal constraints over 187 iterations in 20262 ms.(timeout) Result :sat
Minimization took 3003 ms.
[2023-03-20 12:01:36] [INFO ] [Real]Absence check using 400 positive place invariants in 51 ms returned sat
[2023-03-20 12:01:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:01:36] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2023-03-20 12:01:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:01:36] [INFO ] [Nat]Absence check using 400 positive place invariants in 66 ms returned sat
[2023-03-20 12:01:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:01:37] [INFO ] [Nat]Absence check using state equation in 346 ms returned sat
[2023-03-20 12:01:37] [INFO ] Computed and/alt/rep : 1392/4302/1392 causal constraints (skipped 0 transitions) in 74 ms.
[2023-03-20 12:01:57] [INFO ] Added : 835 causal constraints over 167 iterations in 20145 ms.(timeout) Result :sat
Minimization took 3001 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0]
Support contains 5 out of 809 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 809/809 places, 1395/1395 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 809 transition count 1394
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 808 transition count 1394
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 807 transition count 1396
Applied a total of 4 rules in 72 ms. Remains 807 /809 variables (removed 2) and now considering 1396/1395 (removed -1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 807/809 places, 1396/1395 transitions.
// Phase 1: matrix 1396 rows 807 cols
[2023-03-20 12:02:02] [INFO ] Computed 400 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 275 resets, run finished after 8040 ms. (steps per millisecond=124 ) properties (out of 5) seen :0
Interrupted Best-First random walk after 999364 steps, including 26 resets, run timeout after 5001 ms. (steps per millisecond=199 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 26 resets, run finished after 4843 ms. (steps per millisecond=206 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 31 resets, run finished after 4832 ms. (steps per millisecond=206 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 4845 ms. (steps per millisecond=206 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 18 resets, run finished after 4859 ms. (steps per millisecond=205 ) properties (out of 5) seen :0
[2023-03-20 12:02:35] [INFO ] Invariant cache hit.
[2023-03-20 12:02:35] [INFO ] [Real]Absence check using 400 positive place invariants in 60 ms returned sat
[2023-03-20 12:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:02:35] [INFO ] [Real]Absence check using state equation in 392 ms returned sat
[2023-03-20 12:02:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:02:35] [INFO ] [Nat]Absence check using 400 positive place invariants in 54 ms returned sat
[2023-03-20 12:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:02:36] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2023-03-20 12:02:36] [INFO ] Computed and/alt/rep : 1393/4324/1393 causal constraints (skipped 0 transitions) in 66 ms.
[2023-03-20 12:02:56] [INFO ] Added : 790 causal constraints over 158 iterations in 20096 ms.(timeout) Result :sat
Minimization took 2330 ms.
[2023-03-20 12:02:58] [INFO ] [Real]Absence check using 400 positive place invariants in 45 ms returned sat
[2023-03-20 12:02:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:02:59] [INFO ] [Real]Absence check using state equation in 310 ms returned sat
[2023-03-20 12:02:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:02:59] [INFO ] [Nat]Absence check using 400 positive place invariants in 48 ms returned sat
[2023-03-20 12:02:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:02:59] [INFO ] [Nat]Absence check using state equation in 313 ms returned sat
[2023-03-20 12:02:59] [INFO ] Computed and/alt/rep : 1393/4324/1393 causal constraints (skipped 0 transitions) in 59 ms.
[2023-03-20 12:03:19] [INFO ] Added : 1030 causal constraints over 206 iterations in 20238 ms.(timeout) Result :sat
Minimization took 3008 ms.
[2023-03-20 12:03:23] [INFO ] [Real]Absence check using 400 positive place invariants in 58 ms returned sat
[2023-03-20 12:03:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:03:23] [INFO ] [Real]Absence check using state equation in 321 ms returned sat
[2023-03-20 12:03:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:03:23] [INFO ] [Nat]Absence check using 400 positive place invariants in 50 ms returned sat
[2023-03-20 12:03:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:03:23] [INFO ] [Nat]Absence check using state equation in 316 ms returned sat
[2023-03-20 12:03:24] [INFO ] Computed and/alt/rep : 1393/4324/1393 causal constraints (skipped 0 transitions) in 82 ms.
[2023-03-20 12:03:44] [INFO ] Added : 775 causal constraints over 155 iterations in 20160 ms.(timeout) Result :sat
Minimization took 1151 ms.
[2023-03-20 12:03:45] [INFO ] [Real]Absence check using 400 positive place invariants in 57 ms returned sat
[2023-03-20 12:03:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:03:45] [INFO ] [Real]Absence check using state equation in 361 ms returned sat
[2023-03-20 12:03:45] [INFO ] Computed and/alt/rep : 1393/4324/1393 causal constraints (skipped 0 transitions) in 74 ms.
[2023-03-20 12:03:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:03:46] [INFO ] [Nat]Absence check using 400 positive place invariants in 48 ms returned sat
[2023-03-20 12:03:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:03:46] [INFO ] [Nat]Absence check using state equation in 306 ms returned sat
[2023-03-20 12:03:46] [INFO ] Computed and/alt/rep : 1393/4324/1393 causal constraints (skipped 0 transitions) in 64 ms.
[2023-03-20 12:04:06] [INFO ] Added : 880 causal constraints over 176 iterations in 20162 ms.(timeout) Result :sat
Minimization took 1550 ms.
[2023-03-20 12:04:08] [INFO ] [Real]Absence check using 400 positive place invariants in 58 ms returned sat
[2023-03-20 12:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:04:08] [INFO ] [Real]Absence check using state equation in 367 ms returned sat
[2023-03-20 12:04:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:04:09] [INFO ] [Nat]Absence check using 400 positive place invariants in 68 ms returned sat
[2023-03-20 12:04:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:04:09] [INFO ] [Nat]Absence check using state equation in 364 ms returned sat
[2023-03-20 12:04:09] [INFO ] Computed and/alt/rep : 1393/4324/1393 causal constraints (skipped 0 transitions) in 57 ms.
[2023-03-20 12:04:29] [INFO ] Added : 815 causal constraints over 163 iterations in 20206 ms.(timeout) Result :sat
Minimization took 1429 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0]
FORMULA ShieldRVt-PT-100B-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 4 out of 807 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 807/807 places, 1396/1396 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 807 transition count 1395
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 806 transition count 1395
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 805 transition count 1397
Applied a total of 4 rules in 49 ms. Remains 805 /807 variables (removed 2) and now considering 1397/1396 (removed -1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 805/807 places, 1397/1396 transitions.
// Phase 1: matrix 1397 rows 805 cols
[2023-03-20 12:04:34] [INFO ] Computed 400 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 276 resets, run finished after 7531 ms. (steps per millisecond=132 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29 resets, run finished after 4715 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 35 resets, run finished after 4809 ms. (steps per millisecond=207 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 34 resets, run finished after 4777 ms. (steps per millisecond=209 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 33 resets, run finished after 4783 ms. (steps per millisecond=209 ) properties (out of 4) seen :0
[2023-03-20 12:05:01] [INFO ] Invariant cache hit.
[2023-03-20 12:05:01] [INFO ] [Real]Absence check using 400 positive place invariants in 46 ms returned sat
[2023-03-20 12:05:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:05:01] [INFO ] [Real]Absence check using state equation in 304 ms returned sat
[2023-03-20 12:05:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:05:02] [INFO ] [Nat]Absence check using 400 positive place invariants in 46 ms returned sat
[2023-03-20 12:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:05:02] [INFO ] [Nat]Absence check using state equation in 300 ms returned sat
[2023-03-20 12:05:02] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 58 ms.
[2023-03-20 12:05:22] [INFO ] Added : 840 causal constraints over 168 iterations in 20179 ms.(timeout) Result :sat
Minimization took 2001 ms.
[2023-03-20 12:05:24] [INFO ] [Real]Absence check using 400 positive place invariants in 54 ms returned sat
[2023-03-20 12:05:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:05:25] [INFO ] [Real]Absence check using state equation in 328 ms returned sat
[2023-03-20 12:05:25] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 83 ms.
[2023-03-20 12:05:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:05:25] [INFO ] [Nat]Absence check using 400 positive place invariants in 63 ms returned sat
[2023-03-20 12:05:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:05:25] [INFO ] [Nat]Absence check using state equation in 389 ms returned sat
[2023-03-20 12:05:26] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 68 ms.
[2023-03-20 12:05:46] [INFO ] Added : 750 causal constraints over 150 iterations in 20182 ms.(timeout) Result :sat
Minimization took 2464 ms.
[2023-03-20 12:05:48] [INFO ] [Real]Absence check using 400 positive place invariants in 59 ms returned sat
[2023-03-20 12:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:05:49] [INFO ] [Real]Absence check using state equation in 369 ms returned sat
[2023-03-20 12:05:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:05:49] [INFO ] [Nat]Absence check using 400 positive place invariants in 61 ms returned sat
[2023-03-20 12:05:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:05:49] [INFO ] [Nat]Absence check using state equation in 375 ms returned sat
[2023-03-20 12:05:49] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 75 ms.
[2023-03-20 12:06:10] [INFO ] Added : 755 causal constraints over 151 iterations in 20137 ms.(timeout) Result :sat
Minimization took 1515 ms.
[2023-03-20 12:06:11] [INFO ] [Real]Absence check using 400 positive place invariants in 48 ms returned sat
[2023-03-20 12:06:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:06:12] [INFO ] [Real]Absence check using state equation in 314 ms returned sat
[2023-03-20 12:06:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:06:12] [INFO ] [Nat]Absence check using 400 positive place invariants in 47 ms returned sat
[2023-03-20 12:06:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:06:12] [INFO ] [Nat]Absence check using state equation in 310 ms returned sat
[2023-03-20 12:06:12] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 60 ms.
[2023-03-20 12:06:32] [INFO ] Added : 835 causal constraints over 167 iterations in 20378 ms.(timeout) Result :sat
Minimization took 1901 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1] Max seen :[0, 0, 0, 0]
Support contains 4 out of 805 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 805/805 places, 1397/1397 transitions.
Applied a total of 0 rules in 27 ms. Remains 805 /805 variables (removed 0) and now considering 1397/1397 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 805/805 places, 1397/1397 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 805/805 places, 1397/1397 transitions.
Applied a total of 0 rules in 48 ms. Remains 805 /805 variables (removed 0) and now considering 1397/1397 (removed 0) transitions.
[2023-03-20 12:06:38] [INFO ] Invariant cache hit.
[2023-03-20 12:06:39] [INFO ] Implicit Places using invariants in 588 ms returned []
[2023-03-20 12:06:39] [INFO ] Invariant cache hit.
[2023-03-20 12:06:40] [INFO ] Implicit Places using invariants and state equation in 973 ms returned []
Implicit Place search using SMT with State Equation took 1563 ms to find 0 implicit places.
[2023-03-20 12:06:40] [INFO ] Redundant transitions in 96 ms returned []
[2023-03-20 12:06:40] [INFO ] Invariant cache hit.
[2023-03-20 12:06:40] [INFO ] Dead Transitions using invariants and state equation in 546 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2260 ms. Remains : 805/805 places, 1397/1397 transitions.
Starting property specific reduction for ShieldRVt-PT-100B-UpperBounds-01
[2023-03-20 12:06:40] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
[2023-03-20 12:06:41] [INFO ] Invariant cache hit.
[2023-03-20 12:06:41] [INFO ] [Real]Absence check using 400 positive place invariants in 46 ms returned sat
[2023-03-20 12:06:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:06:41] [INFO ] [Real]Absence check using state equation in 318 ms returned sat
[2023-03-20 12:06:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:06:41] [INFO ] [Nat]Absence check using 400 positive place invariants in 47 ms returned sat
[2023-03-20 12:06:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:06:42] [INFO ] [Nat]Absence check using state equation in 338 ms returned sat
[2023-03-20 12:06:42] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 64 ms.
[2023-03-20 12:06:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
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 805 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 805/805 places, 1397/1397 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 1 rules applied. Total rules applied 1 place count 805 transition count 1396
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 804 transition count 1396
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 802 transition count 1394
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 801 transition count 1396
Applied a total of 8 rules in 66 ms. Remains 801 /805 variables (removed 4) and now considering 1396/1397 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 801/805 places, 1396/1397 transitions.
// Phase 1: matrix 1396 rows 801 cols
[2023-03-20 12:06:46] [INFO ] Computed 400 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 247 resets, run finished after 7242 ms. (steps per millisecond=138 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 22 resets, run finished after 4806 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
[2023-03-20 12:06:58] [INFO ] Invariant cache hit.
[2023-03-20 12:06:58] [INFO ] [Real]Absence check using 400 positive place invariants in 58 ms returned sat
[2023-03-20 12:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:06:59] [INFO ] [Real]Absence check using state equation in 353 ms returned sat
[2023-03-20 12:06:59] [INFO ] Computed and/alt/rep : 1393/4357/1393 causal constraints (skipped 0 transitions) in 66 ms.
[2023-03-20 12:06:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:06:59] [INFO ] [Nat]Absence check using 400 positive place invariants in 46 ms returned sat
[2023-03-20 12:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:06:59] [INFO ] [Nat]Absence check using state equation in 306 ms returned sat
[2023-03-20 12:07:00] [INFO ] Computed and/alt/rep : 1393/4357/1393 causal constraints (skipped 0 transitions) in 60 ms.
[2023-03-20 12:07:20] [INFO ] Added : 935 causal constraints over 187 iterations in 20226 ms.(timeout) Result :sat
Minimization took 731 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 801 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 801/801 places, 1396/1396 transitions.
Applied a total of 0 rules in 25 ms. Remains 801 /801 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 801/801 places, 1396/1396 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 801/801 places, 1396/1396 transitions.
Applied a total of 0 rules in 25 ms. Remains 801 /801 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
[2023-03-20 12:07:21] [INFO ] Invariant cache hit.
[2023-03-20 12:07:22] [INFO ] Implicit Places using invariants in 528 ms returned []
[2023-03-20 12:07:22] [INFO ] Invariant cache hit.
[2023-03-20 12:07:23] [INFO ] Implicit Places using invariants and state equation in 946 ms returned []
Implicit Place search using SMT with State Equation took 1477 ms to find 0 implicit places.
[2023-03-20 12:07:23] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-20 12:07:23] [INFO ] Invariant cache hit.
[2023-03-20 12:07:23] [INFO ] Dead Transitions using invariants and state equation in 562 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2091 ms. Remains : 801/801 places, 1396/1396 transitions.
Ending property specific reduction for ShieldRVt-PT-100B-UpperBounds-01 in 42987 ms.
Starting property specific reduction for ShieldRVt-PT-100B-UpperBounds-05
// Phase 1: matrix 1397 rows 805 cols
[2023-03-20 12:07:23] [INFO ] Computed 400 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
[2023-03-20 12:07:24] [INFO ] Invariant cache hit.
[2023-03-20 12:07:24] [INFO ] [Real]Absence check using 400 positive place invariants in 49 ms returned sat
[2023-03-20 12:07:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:07:24] [INFO ] [Real]Absence check using state equation in 313 ms returned sat
[2023-03-20 12:07:24] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 60 ms.
[2023-03-20 12:07:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:07:24] [INFO ] [Nat]Absence check using 400 positive place invariants in 47 ms returned sat
[2023-03-20 12:07:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:07:25] [INFO ] [Nat]Absence check using state equation in 316 ms returned sat
[2023-03-20 12:07:25] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 60 ms.
[2023-03-20 12:07:30] [INFO ] Deduced a trap composed of 2 places in 392 ms of which 1 ms to minimize.
[2023-03-20 12:07:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
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 805 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 805/805 places, 1397/1397 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 805 transition count 1395
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 803 transition count 1395
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 802 transition count 1394
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 801 transition count 1396
Applied a total of 8 rules in 63 ms. Remains 801 /805 variables (removed 4) and now considering 1396/1397 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 801/805 places, 1396/1397 transitions.
// Phase 1: matrix 1396 rows 801 cols
[2023-03-20 12:07:30] [INFO ] Computed 400 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 273 resets, run finished after 7893 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 21 resets, run finished after 4825 ms. (steps per millisecond=207 ) properties (out of 1) seen :0
[2023-03-20 12:07:42] [INFO ] Invariant cache hit.
[2023-03-20 12:07:43] [INFO ] [Real]Absence check using 400 positive place invariants in 46 ms returned sat
[2023-03-20 12:07:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:07:43] [INFO ] [Real]Absence check using state equation in 314 ms returned sat
[2023-03-20 12:07:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:07:43] [INFO ] [Nat]Absence check using 400 positive place invariants in 47 ms returned sat
[2023-03-20 12:07:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:07:43] [INFO ] [Nat]Absence check using state equation in 307 ms returned sat
[2023-03-20 12:07:43] [INFO ] Computed and/alt/rep : 1393/4360/1393 causal constraints (skipped 0 transitions) in 79 ms.
[2023-03-20 12:08:04] [INFO ] Added : 910 causal constraints over 182 iterations in 20098 ms.(timeout) Result :sat
Minimization took 2918 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 801 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 801/801 places, 1396/1396 transitions.
Applied a total of 0 rules in 28 ms. Remains 801 /801 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 801/801 places, 1396/1396 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 801/801 places, 1396/1396 transitions.
Applied a total of 0 rules in 28 ms. Remains 801 /801 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
[2023-03-20 12:08:08] [INFO ] Invariant cache hit.
[2023-03-20 12:08:08] [INFO ] Implicit Places using invariants in 525 ms returned []
[2023-03-20 12:08:08] [INFO ] Invariant cache hit.
[2023-03-20 12:08:09] [INFO ] Implicit Places using invariants and state equation in 1093 ms returned []
Implicit Place search using SMT with State Equation took 1619 ms to find 0 implicit places.
[2023-03-20 12:08:09] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-20 12:08:09] [INFO ] Invariant cache hit.
[2023-03-20 12:08:10] [INFO ] Dead Transitions using invariants and state equation in 512 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2190 ms. Remains : 801/801 places, 1396/1396 transitions.
Ending property specific reduction for ShieldRVt-PT-100B-UpperBounds-05 in 46287 ms.
Starting property specific reduction for ShieldRVt-PT-100B-UpperBounds-08
// Phase 1: matrix 1397 rows 805 cols
[2023-03-20 12:08:10] [INFO ] Computed 400 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
[2023-03-20 12:08:10] [INFO ] Invariant cache hit.
[2023-03-20 12:08:10] [INFO ] [Real]Absence check using 400 positive place invariants in 59 ms returned sat
[2023-03-20 12:08:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:08:10] [INFO ] [Real]Absence check using state equation in 312 ms returned sat
[2023-03-20 12:08:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:08:11] [INFO ] [Nat]Absence check using 400 positive place invariants in 47 ms returned sat
[2023-03-20 12:08:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:08:11] [INFO ] [Nat]Absence check using state equation in 305 ms returned sat
[2023-03-20 12:08:11] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 73 ms.
[2023-03-20 12:08:15] [INFO ] Added : 285 causal constraints over 57 iterations in 4554 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 805 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 805/805 places, 1397/1397 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 805 transition count 1395
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 803 transition count 1395
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 802 transition count 1394
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 801 transition count 1396
Applied a total of 8 rules in 60 ms. Remains 801 /805 variables (removed 4) and now considering 1396/1397 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 801/805 places, 1396/1397 transitions.
// Phase 1: matrix 1396 rows 801 cols
[2023-03-20 12:08:17] [INFO ] Computed 400 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 257 resets, run finished after 7239 ms. (steps per millisecond=138 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 22 resets, run finished after 4778 ms. (steps per millisecond=209 ) properties (out of 1) seen :0
[2023-03-20 12:08:29] [INFO ] Invariant cache hit.
[2023-03-20 12:08:29] [INFO ] [Real]Absence check using 400 positive place invariants in 47 ms returned sat
[2023-03-20 12:08:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:08:30] [INFO ] [Real]Absence check using state equation in 311 ms returned sat
[2023-03-20 12:08:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:08:30] [INFO ] [Nat]Absence check using 400 positive place invariants in 51 ms returned sat
[2023-03-20 12:08:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:08:30] [INFO ] [Nat]Absence check using state equation in 312 ms returned sat
[2023-03-20 12:08:30] [INFO ] Computed and/alt/rep : 1393/4360/1393 causal constraints (skipped 0 transitions) in 56 ms.
[2023-03-20 12:08:50] [INFO ] Added : 1005 causal constraints over 201 iterations in 20310 ms.(timeout) Result :sat
Minimization took 912 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 801 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 801/801 places, 1396/1396 transitions.
Applied a total of 0 rules in 32 ms. Remains 801 /801 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 801/801 places, 1396/1396 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 801/801 places, 1396/1396 transitions.
Applied a total of 0 rules in 23 ms. Remains 801 /801 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
[2023-03-20 12:08:52] [INFO ] Invariant cache hit.
[2023-03-20 12:08:53] [INFO ] Implicit Places using invariants in 409 ms returned []
[2023-03-20 12:08:53] [INFO ] Invariant cache hit.
[2023-03-20 12:08:54] [INFO ] Implicit Places using invariants and state equation in 908 ms returned []
Implicit Place search using SMT with State Equation took 1318 ms to find 0 implicit places.
[2023-03-20 12:08:54] [INFO ] Redundant transitions in 59 ms returned []
[2023-03-20 12:08:54] [INFO ] Invariant cache hit.
[2023-03-20 12:08:54] [INFO ] Dead Transitions using invariants and state equation in 572 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1979 ms. Remains : 801/801 places, 1396/1396 transitions.
Ending property specific reduction for ShieldRVt-PT-100B-UpperBounds-08 in 44492 ms.
Starting property specific reduction for ShieldRVt-PT-100B-UpperBounds-09
// Phase 1: matrix 1397 rows 805 cols
[2023-03-20 12:08:54] [INFO ] Computed 400 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
[2023-03-20 12:08:54] [INFO ] Invariant cache hit.
[2023-03-20 12:08:55] [INFO ] [Real]Absence check using 400 positive place invariants in 67 ms returned sat
[2023-03-20 12:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:08:55] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2023-03-20 12:08:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:08:55] [INFO ] [Nat]Absence check using 400 positive place invariants in 55 ms returned sat
[2023-03-20 12:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:08:55] [INFO ] [Nat]Absence check using state equation in 336 ms returned sat
[2023-03-20 12:08:55] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 87 ms.
[2023-03-20 12:09:00] [INFO ] Deduced a trap composed of 2 places in 472 ms of which 3 ms to minimize.
[2023-03-20 12:09:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
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 805 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 805/805 places, 1397/1397 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 1 rules applied. Total rules applied 1 place count 805 transition count 1396
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 804 transition count 1396
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 802 transition count 1394
Applied a total of 6 rules in 57 ms. Remains 802 /805 variables (removed 3) and now considering 1394/1397 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 802/805 places, 1394/1397 transitions.
// Phase 1: matrix 1394 rows 802 cols
[2023-03-20 12:09:00] [INFO ] Computed 400 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 291 resets, run finished after 7571 ms. (steps per millisecond=132 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 29 resets, run finished after 4804 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
[2023-03-20 12:09:13] [INFO ] Invariant cache hit.
[2023-03-20 12:09:13] [INFO ] [Real]Absence check using 400 positive place invariants in 68 ms returned sat
[2023-03-20 12:09:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 12:09:13] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2023-03-20 12:09:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 12:09:14] [INFO ] [Nat]Absence check using 400 positive place invariants in 59 ms returned sat
[2023-03-20 12:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 12:09:14] [INFO ] [Nat]Absence check using state equation in 345 ms returned sat
[2023-03-20 12:09:14] [INFO ] Computed and/alt/rep : 1391/4337/1391 causal constraints (skipped 0 transitions) in 59 ms.
[2023-03-20 12:09:34] [INFO ] Added : 1025 causal constraints over 205 iterations in 20196 ms.(timeout) Result :sat
Minimization took 830 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 802/802 places, 1394/1394 transitions.
Applied a total of 0 rules in 23 ms. Remains 802 /802 variables (removed 0) and now considering 1394/1394 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 802/802 places, 1394/1394 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 802/802 places, 1394/1394 transitions.
Applied a total of 0 rules in 47 ms. Remains 802 /802 variables (removed 0) and now considering 1394/1394 (removed 0) transitions.
[2023-03-20 12:09:36] [INFO ] Invariant cache hit.
[2023-03-20 12:09:36] [INFO ] Implicit Places using invariants in 486 ms returned []
[2023-03-20 12:09:36] [INFO ] Invariant cache hit.
[2023-03-20 12:09:37] [INFO ] Implicit Places using invariants and state equation in 944 ms returned []
Implicit Place search using SMT with State Equation took 1432 ms to find 0 implicit places.
[2023-03-20 12:09:37] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-20 12:09:37] [INFO ] Invariant cache hit.
[2023-03-20 12:09:38] [INFO ] Dead Transitions using invariants and state equation in 500 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2006 ms. Remains : 802/802 places, 1394/1394 transitions.
Ending property specific reduction for ShieldRVt-PT-100B-UpperBounds-09 in 43726 ms.
[2023-03-20 12:09:38] [INFO ] Flatten gal took : 149 ms
[2023-03-20 12:09:38] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-20 12:09:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 805 places, 1397 transitions and 7940 arcs took 9 ms.
Total runtime 674766 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/776/ub_0_ --maxsum=/tmp/776/ub_1_ --maxsum=/tmp/776/ub_2_ --maxsum=/tmp/776/ub_3_
FORMULA ShieldRVt-PT-100B-UpperBounds-01 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldRVt-PT-100B-UpperBounds-05 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldRVt-PT-100B-UpperBounds-08 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldRVt-PT-100B-UpperBounds-09 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679314196077

--------------------
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
mcc2023
ub formula name ShieldRVt-PT-100B-UpperBounds-01
ub formula formula --maxsum=/tmp/776/ub_0_
ub formula name ShieldRVt-PT-100B-UpperBounds-05
ub formula formula --maxsum=/tmp/776/ub_1_
ub formula name ShieldRVt-PT-100B-UpperBounds-08
ub formula formula --maxsum=/tmp/776/ub_2_
ub formula name ShieldRVt-PT-100B-UpperBounds-09
ub formula formula --maxsum=/tmp/776/ub_3_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 805 places, 1397 transitions and 7940 arcs
pnml2lts-sym: Petri net ShieldRVt_PT_100B analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.020 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 1397->407 groups
pnml2lts-sym: Regrouping took 0.310 real 0.320 user 0.000 sys
pnml2lts-sym: state vector length is 805; there are 407 groups
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: Exploration took 6984 group checks and 0 next state calls
pnml2lts-sym: reachability took 9.000 real 30.000 user 5.990 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 1.74301866770866e+121 states, 2038 nodes
pnml2lts-sym: Maximum sum of /tmp/776/ub_0_ is: 1
pnml2lts-sym: Maximum sum of /tmp/776/ub_1_ is: 1
pnml2lts-sym: Maximum sum of /tmp/776/ub_2_ is: 1
pnml2lts-sym: Maximum sum of /tmp/776/ub_3_ is: 1
pnml2lts-sym: group_next: 11963 nodes total
pnml2lts-sym: group_explored: 4830 nodes, 2852 short vectors total
pnml2lts-sym: max token count: 1

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="ShieldRVt-PT-100B"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is ShieldRVt-PT-100B, 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 r425-tajo-167905978100349"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-100B.tgz
mv ShieldRVt-PT-100B 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 ;