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.r427-tajo-167905979500349.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 smartxred
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 r427-tajo-167905979500349
=====================================================================

--------------------
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 1679387134477

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=ShieldRVt-PT-100B
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-21 08:25:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-21 08:25:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 08:25:36] [INFO ] Load time of PNML (sax parser for PT used): 170 ms
[2023-03-21 08:25:36] [INFO ] Transformed 5003 places.
[2023-03-21 08:25:36] [INFO ] Transformed 5003 transitions.
[2023-03-21 08:25:36] [INFO ] Found NUPN structural information;
[2023-03-21 08:25:36] [INFO ] Parsed PT model containing 5003 places and 5003 transitions and 11806 arcs in 337 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 5003 rows 5003 cols
[2023-03-21 08:25:36] [INFO ] Computed 401 place invariants in 68 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=80 ) 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 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 6) seen :0
[2023-03-21 08:25:36] [INFO ] Invariant cache hit.
[2023-03-21 08:25:38] [INFO ] [Real]Absence check using 401 positive place invariants in 262 ms returned sat
[2023-03-21 08:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:25:40] [INFO ] [Real]Absence check using state equation in 2725 ms returned sat
[2023-03-21 08:25:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:25:42] [INFO ] [Nat]Absence check using 401 positive place invariants in 248 ms returned sat
[2023-03-21 08:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:25:44] [INFO ] [Nat]Absence check using state equation in 2852 ms returned sat
[2023-03-21 08:25:47] [INFO ] Deduced a trap composed of 66 places in 2299 ms of which 6 ms to minimize.
[2023-03-21 08:25:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java: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)
[2023-03-21 08:25:48] [INFO ] [Real]Absence check using 401 positive place invariants in 247 ms returned sat
[2023-03-21 08:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:25:50] [INFO ] [Real]Absence check using state equation in 2651 ms returned sat
[2023-03-21 08:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:25:52] [INFO ] [Nat]Absence check using 401 positive place invariants in 243 ms returned sat
[2023-03-21 08:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:25:54] [INFO ] [Nat]Absence check using state equation in 2749 ms returned sat
[2023-03-21 08:25:57] [INFO ] Deduced a trap composed of 42 places in 1899 ms of which 8 ms to minimize.
[2023-03-21 08:25:57] [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 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)
[2023-03-21 08:25:57] [INFO ] [Real]Absence check using 401 positive place invariants in 217 ms returned sat
[2023-03-21 08:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:26:00] [INFO ] [Real]Absence check using state equation in 2834 ms returned sat
[2023-03-21 08:26:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:26:01] [INFO ] [Nat]Absence check using 401 positive place invariants in 250 ms returned sat
[2023-03-21 08:26:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:26:04] [INFO ] [Nat]Absence check using state equation in 2472 ms returned sat
[2023-03-21 08:26:06] [INFO ] Deduced a trap composed of 34 places in 2277 ms of which 9 ms to minimize.
[2023-03-21 08:26:06] [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)
[2023-03-21 08:26:07] [INFO ] [Real]Absence check using 401 positive place invariants in 228 ms returned sat
[2023-03-21 08:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:26:10] [INFO ] [Real]Absence check using state equation in 2691 ms returned sat
[2023-03-21 08:26:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:26:11] [INFO ] [Nat]Absence check using 401 positive place invariants in 244 ms returned sat
[2023-03-21 08:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:26:14] [INFO ] [Nat]Absence check using state equation in 2919 ms returned sat
[2023-03-21 08:26:17] [INFO ] Deduced a trap composed of 35 places in 2191 ms of which 5 ms to minimize.
[2023-03-21 08:26:17] [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 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)
[2023-03-21 08:26:18] [INFO ] [Real]Absence check using 401 positive place invariants in 243 ms returned sat
[2023-03-21 08:26:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:26:20] [INFO ] [Real]Absence check using state equation in 2673 ms returned sat
[2023-03-21 08:26:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:26:21] [INFO ] [Nat]Absence check using 401 positive place invariants in 233 ms returned sat
[2023-03-21 08:26:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:26:24] [INFO ] [Nat]Absence check using state equation in 2645 ms returned sat
[2023-03-21 08:26:26] [INFO ] Deduced a trap composed of 35 places in 2078 ms of which 2 ms to minimize.
[2023-03-21 08:26:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2023-03-21 08:26:27] [INFO ] [Real]Absence check using 401 positive place invariants in 240 ms returned sat
[2023-03-21 08:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:26:30] [INFO ] [Real]Absence check using state equation in 2628 ms returned sat
[2023-03-21 08:26:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:26:31] [INFO ] [Nat]Absence check using 401 positive place invariants in 246 ms returned sat
[2023-03-21 08:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:26:34] [INFO ] [Nat]Absence check using state equation in 2764 ms returned sat
[2023-03-21 08:26:36] [INFO ] Deduced a trap composed of 41 places in 2165 ms of which 3 ms to minimize.
[2023-03-21 08:26:36] [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)
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 11 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 7 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 3 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 5 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 1 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 1303 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 1305 ms. Remains : 809/5003 places, 1395/5003 transitions.
// Phase 1: matrix 1395 rows 809 cols
[2023-03-21 08:26:37] [INFO ] Computed 400 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 276 resets, run finished after 7463 ms. (steps per millisecond=133 ) 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 26 resets, run finished after 4798 ms. (steps per millisecond=208 ) properties (out of 5) seen :0
Interrupted Best-First random walk after 894891 steps, including 25 resets, run timeout after 5001 ms. (steps per millisecond=178 ) properties seen 0
Interrupted Best-First random walk after 890656 steps, including 31 resets, run timeout after 5001 ms. (steps per millisecond=178 ) properties seen 0
Interrupted Best-First random walk after 908528 steps, including 20 resets, run timeout after 5001 ms. (steps per millisecond=181 ) properties seen 0
Interrupted Best-First random walk after 883424 steps, including 23 resets, run timeout after 5001 ms. (steps per millisecond=176 ) properties seen 0
[2023-03-21 08:27:10] [INFO ] Invariant cache hit.
[2023-03-21 08:27:10] [INFO ] [Real]Absence check using 400 positive place invariants in 64 ms returned sat
[2023-03-21 08:27:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:27:10] [INFO ] [Real]Absence check using state equation in 411 ms returned sat
[2023-03-21 08:27:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:27:11] [INFO ] [Nat]Absence check using 400 positive place invariants in 61 ms returned sat
[2023-03-21 08:27:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:27:11] [INFO ] [Nat]Absence check using state equation in 381 ms returned sat
[2023-03-21 08:27:11] [INFO ] Computed and/alt/rep : 1392/4302/1392 causal constraints (skipped 0 transitions) in 78 ms.
[2023-03-21 08:27:31] [INFO ] Added : 740 causal constraints over 148 iterations in 20161 ms.(timeout) Result :sat
Minimization took 1273 ms.
[2023-03-21 08:27:33] [INFO ] [Real]Absence check using 400 positive place invariants in 60 ms returned sat
[2023-03-21 08:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:27:33] [INFO ] [Real]Absence check using state equation in 385 ms returned sat
[2023-03-21 08:27:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:27:33] [INFO ] [Nat]Absence check using 400 positive place invariants in 70 ms returned sat
[2023-03-21 08:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:27:34] [INFO ] [Nat]Absence check using state equation in 400 ms returned sat
[2023-03-21 08:27:34] [INFO ] Computed and/alt/rep : 1392/4302/1392 causal constraints (skipped 0 transitions) in 82 ms.
[2023-03-21 08:27:54] [INFO ] Added : 750 causal constraints over 150 iterations in 20191 ms.(timeout) Result :sat
Minimization took 1227 ms.
[2023-03-21 08:27:55] [INFO ] [Real]Absence check using 400 positive place invariants in 48 ms returned sat
[2023-03-21 08:27:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:27:56] [INFO ] [Real]Absence check using state equation in 379 ms returned sat
[2023-03-21 08:27:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:27:56] [INFO ] [Nat]Absence check using 400 positive place invariants in 52 ms returned sat
[2023-03-21 08:27:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:27:56] [INFO ] [Nat]Absence check using state equation in 343 ms returned sat
[2023-03-21 08:27:56] [INFO ] Computed and/alt/rep : 1392/4302/1392 causal constraints (skipped 0 transitions) in 73 ms.
[2023-03-21 08:28:16] [INFO ] Added : 765 causal constraints over 153 iterations in 20181 ms.(timeout) Result :sat
Minimization took 1679 ms.
[2023-03-21 08:28:18] [INFO ] [Real]Absence check using 400 positive place invariants in 71 ms returned sat
[2023-03-21 08:28:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:28:19] [INFO ] [Real]Absence check using state equation in 383 ms returned sat
[2023-03-21 08:28:19] [INFO ] Computed and/alt/rep : 1392/4302/1392 causal constraints (skipped 0 transitions) in 72 ms.
[2023-03-21 08:28:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:28:19] [INFO ] [Nat]Absence check using 400 positive place invariants in 53 ms returned sat
[2023-03-21 08:28:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:28:20] [INFO ] [Nat]Absence check using state equation in 330 ms returned sat
[2023-03-21 08:28:20] [INFO ] Computed and/alt/rep : 1392/4302/1392 causal constraints (skipped 0 transitions) in 73 ms.
[2023-03-21 08:28:40] [INFO ] Added : 800 causal constraints over 160 iterations in 20101 ms.(timeout) Result :sat
Minimization took 1669 ms.
[2023-03-21 08:28:42] [INFO ] [Real]Absence check using 400 positive place invariants in 60 ms returned sat
[2023-03-21 08:28:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:28:42] [INFO ] [Real]Absence check using state equation in 379 ms returned sat
[2023-03-21 08:28:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:28:42] [INFO ] [Nat]Absence check using 400 positive place invariants in 58 ms returned sat
[2023-03-21 08:28:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:28:43] [INFO ] [Nat]Absence check using state equation in 317 ms returned sat
[2023-03-21 08:28:43] [INFO ] Computed and/alt/rep : 1392/4302/1392 causal constraints (skipped 0 transitions) in 61 ms.
[2023-03-21 08:29:03] [INFO ] Added : 800 causal constraints over 160 iterations in 20182 ms.(timeout) Result :sat
Minimization took 1573 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 809 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 809/809 places, 1395/1395 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 809 transition count 1393
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 807 transition count 1393
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 805 transition count 1397
Applied a total of 8 rules in 56 ms. Remains 805 /809 variables (removed 4) and now considering 1397/1395 (removed -2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 805/809 places, 1397/1395 transitions.
// Phase 1: matrix 1397 rows 805 cols
[2023-03-21 08:29:09] [INFO ] Computed 400 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 266 resets, run finished after 7543 ms. (steps per millisecond=132 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 937982 steps, including 21 resets, run timeout after 5001 ms. (steps per millisecond=187 ) properties seen 0
Interrupted Best-First random walk after 937490 steps, including 26 resets, run timeout after 5001 ms. (steps per millisecond=187 ) properties seen 0
Interrupted Best-First random walk after 907752 steps, including 22 resets, run timeout after 5001 ms. (steps per millisecond=181 ) properties seen 0
Interrupted Best-First random walk after 844344 steps, including 41 resets, run timeout after 5001 ms. (steps per millisecond=168 ) properties seen 0
[2023-03-21 08:29:37] [INFO ] Invariant cache hit.
[2023-03-21 08:29:37] [INFO ] [Real]Absence check using 400 positive place invariants in 58 ms returned sat
[2023-03-21 08:29:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:29:37] [INFO ] [Real]Absence check using state equation in 328 ms returned sat
[2023-03-21 08:29:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:29:37] [INFO ] [Nat]Absence check using 400 positive place invariants in 48 ms returned sat
[2023-03-21 08:29:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:29:38] [INFO ] [Nat]Absence check using state equation in 320 ms returned sat
[2023-03-21 08:29:38] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 65 ms.
[2023-03-21 08:29:58] [INFO ] Added : 725 causal constraints over 145 iterations in 20123 ms.(timeout) Result :sat
Minimization took 3004 ms.
[2023-03-21 08:30:01] [INFO ] [Real]Absence check using 400 positive place invariants in 62 ms returned sat
[2023-03-21 08:30:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:30:01] [INFO ] [Real]Absence check using state equation in 391 ms returned sat
[2023-03-21 08:30:02] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 86 ms.
[2023-03-21 08:30:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:30:02] [INFO ] [Nat]Absence check using 400 positive place invariants in 65 ms returned sat
[2023-03-21 08:30:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:30:02] [INFO ] [Nat]Absence check using state equation in 393 ms returned sat
[2023-03-21 08:30:02] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 70 ms.
[2023-03-21 08:30:23] [INFO ] Added : 835 causal constraints over 167 iterations in 20200 ms.(timeout) Result :sat
Minimization took 2024 ms.
[2023-03-21 08:30:25] [INFO ] [Real]Absence check using 400 positive place invariants in 60 ms returned sat
[2023-03-21 08:30:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:30:25] [INFO ] [Real]Absence check using state equation in 406 ms returned sat
[2023-03-21 08:30:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:30:25] [INFO ] [Nat]Absence check using 400 positive place invariants in 53 ms returned sat
[2023-03-21 08:30:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:30:26] [INFO ] [Nat]Absence check using state equation in 325 ms returned sat
[2023-03-21 08:30:26] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 79 ms.
[2023-03-21 08:30:46] [INFO ] Added : 905 causal constraints over 181 iterations in 20163 ms.(timeout) Result :sat
Minimization took 3001 ms.
[2023-03-21 08:30:49] [INFO ] [Real]Absence check using 400 positive place invariants in 50 ms returned sat
[2023-03-21 08:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:30:49] [INFO ] [Real]Absence check using state equation in 327 ms returned sat
[2023-03-21 08:30:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:30:50] [INFO ] [Nat]Absence check using 400 positive place invariants in 60 ms returned sat
[2023-03-21 08:30:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:30:50] [INFO ] [Nat]Absence check using state equation in 367 ms returned sat
[2023-03-21 08:30:50] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 63 ms.
[2023-03-21 08:31:10] [INFO ] Added : 865 causal constraints over 173 iterations in 20088 ms.(timeout) Result :sat
Minimization took 2948 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 28 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 28 ms. Remains 805 /805 variables (removed 0) and now considering 1397/1397 (removed 0) transitions.
[2023-03-21 08:31:16] [INFO ] Invariant cache hit.
[2023-03-21 08:31:16] [INFO ] Implicit Places using invariants in 602 ms returned []
[2023-03-21 08:31:16] [INFO ] Invariant cache hit.
[2023-03-21 08:31:17] [INFO ] Implicit Places using invariants and state equation in 1007 ms returned []
Implicit Place search using SMT with State Equation took 1611 ms to find 0 implicit places.
[2023-03-21 08:31:17] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-21 08:31:17] [INFO ] Invariant cache hit.
[2023-03-21 08:31:18] [INFO ] Dead Transitions using invariants and state equation in 612 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2334 ms. Remains : 805/805 places, 1397/1397 transitions.
Starting property specific reduction for ShieldRVt-PT-100B-UpperBounds-01
[2023-03-21 08:31:18] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
[2023-03-21 08:31:18] [INFO ] Invariant cache hit.
[2023-03-21 08:31:18] [INFO ] [Real]Absence check using 400 positive place invariants in 58 ms returned sat
[2023-03-21 08:31:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:31:19] [INFO ] [Real]Absence check using state equation in 300 ms returned sat
[2023-03-21 08:31:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:31:19] [INFO ] [Nat]Absence check using 400 positive place invariants in 53 ms returned sat
[2023-03-21 08:31:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:31:19] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2023-03-21 08:31:19] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 57 ms.
[2023-03-21 08:31:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 2 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 119 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 120 ms. Remains : 801/805 places, 1396/1397 transitions.
// Phase 1: matrix 1396 rows 801 cols
[2023-03-21 08:31:24] [INFO ] Computed 400 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 259 resets, run finished after 8182 ms. (steps per millisecond=122 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 848477 steps, including 23 resets, run timeout after 5001 ms. (steps per millisecond=169 ) properties seen 0
[2023-03-21 08:31:37] [INFO ] Invariant cache hit.
[2023-03-21 08:31:37] [INFO ] [Real]Absence check using 400 positive place invariants in 60 ms returned sat
[2023-03-21 08:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:31:38] [INFO ] [Real]Absence check using state equation in 382 ms returned sat
[2023-03-21 08:31:38] [INFO ] Computed and/alt/rep : 1393/4357/1393 causal constraints (skipped 0 transitions) in 99 ms.
[2023-03-21 08:31:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:31:38] [INFO ] [Nat]Absence check using 400 positive place invariants in 66 ms returned sat
[2023-03-21 08:31:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:31:38] [INFO ] [Nat]Absence check using state equation in 380 ms returned sat
[2023-03-21 08:31:39] [INFO ] Computed and/alt/rep : 1393/4357/1393 causal constraints (skipped 0 transitions) in 89 ms.
[2023-03-21 08:31:59] [INFO ] Added : 855 causal constraints over 171 iterations in 20425 ms.(timeout) Result :sat
Minimization took 758 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 26 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 27 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 27 ms. Remains 801 /801 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
[2023-03-21 08:32:01] [INFO ] Invariant cache hit.
[2023-03-21 08:32:01] [INFO ] Implicit Places using invariants in 559 ms returned []
[2023-03-21 08:32:01] [INFO ] Invariant cache hit.
[2023-03-21 08:32:03] [INFO ] Implicit Places using invariants and state equation in 1083 ms returned []
Implicit Place search using SMT with State Equation took 1644 ms to find 0 implicit places.
[2023-03-21 08:32:03] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-21 08:32:03] [INFO ] Invariant cache hit.
[2023-03-21 08:32:03] [INFO ] Dead Transitions using invariants and state equation in 525 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2224 ms. Remains : 801/801 places, 1396/1396 transitions.
Ending property specific reduction for ShieldRVt-PT-100B-UpperBounds-01 in 45186 ms.
Starting property specific reduction for ShieldRVt-PT-100B-UpperBounds-05
// Phase 1: matrix 1397 rows 805 cols
[2023-03-21 08:32:03] [INFO ] Computed 400 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
[2023-03-21 08:32:03] [INFO ] Invariant cache hit.
[2023-03-21 08:32:03] [INFO ] [Real]Absence check using 400 positive place invariants in 58 ms returned sat
[2023-03-21 08:32:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:32:04] [INFO ] [Real]Absence check using state equation in 299 ms returned sat
[2023-03-21 08:32:04] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 59 ms.
[2023-03-21 08:32:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:32:04] [INFO ] [Nat]Absence check using 400 positive place invariants in 61 ms returned sat
[2023-03-21 08:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:32:04] [INFO ] [Nat]Absence check using state equation in 358 ms returned sat
[2023-03-21 08:32:05] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 61 ms.
[2023-03-21 08:32:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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 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 1 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 105 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 106 ms. Remains : 801/805 places, 1396/1397 transitions.
// Phase 1: matrix 1396 rows 801 cols
[2023-03-21 08:32:09] [INFO ] Computed 400 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 245 resets, run finished after 8140 ms. (steps per millisecond=122 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 988211 steps, including 23 resets, run timeout after 5001 ms. (steps per millisecond=197 ) properties seen 0
[2023-03-21 08:32:22] [INFO ] Invariant cache hit.
[2023-03-21 08:32:22] [INFO ] [Real]Absence check using 400 positive place invariants in 59 ms returned sat
[2023-03-21 08:32:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:32:23] [INFO ] [Real]Absence check using state equation in 367 ms returned sat
[2023-03-21 08:32:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:32:23] [INFO ] [Nat]Absence check using 400 positive place invariants in 63 ms returned sat
[2023-03-21 08:32:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:32:23] [INFO ] [Nat]Absence check using state equation in 374 ms returned sat
[2023-03-21 08:32:23] [INFO ] Computed and/alt/rep : 1393/4360/1393 causal constraints (skipped 0 transitions) in 63 ms.
[2023-03-21 08:32:44] [INFO ] Added : 765 causal constraints over 153 iterations in 20152 ms.(timeout) Result :sat
Minimization took 754 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 33 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 35 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 32 ms. Remains 801 /801 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
[2023-03-21 08:32:46] [INFO ] Invariant cache hit.
[2023-03-21 08:32:46] [INFO ] Implicit Places using invariants in 518 ms returned []
[2023-03-21 08:32:46] [INFO ] Invariant cache hit.
[2023-03-21 08:32:47] [INFO ] Implicit Places using invariants and state equation in 940 ms returned []
Implicit Place search using SMT with State Equation took 1460 ms to find 0 implicit places.
[2023-03-21 08:32:47] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-21 08:32:47] [INFO ] Invariant cache hit.
[2023-03-21 08:32:48] [INFO ] Dead Transitions using invariants and state equation in 504 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2020 ms. Remains : 801/801 places, 1396/1396 transitions.
Ending property specific reduction for ShieldRVt-PT-100B-UpperBounds-05 in 44527 ms.
Starting property specific reduction for ShieldRVt-PT-100B-UpperBounds-08
// Phase 1: matrix 1397 rows 805 cols
[2023-03-21 08:32:48] [INFO ] Computed 400 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 4 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
[2023-03-21 08:32:48] [INFO ] Invariant cache hit.
[2023-03-21 08:32:48] [INFO ] [Real]Absence check using 400 positive place invariants in 51 ms returned sat
[2023-03-21 08:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:32:48] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2023-03-21 08:32:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:32:48] [INFO ] [Nat]Absence check using 400 positive place invariants in 48 ms returned sat
[2023-03-21 08:32:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:32:49] [INFO ] [Nat]Absence check using state equation in 368 ms returned sat
[2023-03-21 08:32:49] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 62 ms.
[2023-03-21 08:32:54] [INFO ] Deduced a trap composed of 2 places in 484 ms of which 1 ms to minimize.
[2023-03-21 08:32:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 1 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 92 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 93 ms. Remains : 801/805 places, 1396/1397 transitions.
// Phase 1: matrix 1396 rows 801 cols
[2023-03-21 08:32:54] [INFO ] Computed 400 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 254 resets, run finished after 7978 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 930263 steps, including 23 resets, run timeout after 5001 ms. (steps per millisecond=186 ) properties seen 0
[2023-03-21 08:33:07] [INFO ] Invariant cache hit.
[2023-03-21 08:33:07] [INFO ] [Real]Absence check using 400 positive place invariants in 60 ms returned sat
[2023-03-21 08:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:33:07] [INFO ] [Real]Absence check using state equation in 380 ms returned sat
[2023-03-21 08:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:33:08] [INFO ] [Nat]Absence check using 400 positive place invariants in 63 ms returned sat
[2023-03-21 08:33:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:33:08] [INFO ] [Nat]Absence check using state equation in 369 ms returned sat
[2023-03-21 08:33:08] [INFO ] Computed and/alt/rep : 1393/4360/1393 causal constraints (skipped 0 transitions) in 87 ms.
[2023-03-21 08:33:28] [INFO ] Added : 805 causal constraints over 161 iterations in 20248 ms.(timeout) Result :sat
Minimization took 686 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 63 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 63 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 58 ms. Remains 801 /801 variables (removed 0) and now considering 1396/1396 (removed 0) transitions.
[2023-03-21 08:33:30] [INFO ] Invariant cache hit.
[2023-03-21 08:33:31] [INFO ] Implicit Places using invariants in 516 ms returned []
[2023-03-21 08:33:31] [INFO ] Invariant cache hit.
[2023-03-21 08:33:32] [INFO ] Implicit Places using invariants and state equation in 1001 ms returned []
Implicit Place search using SMT with State Equation took 1518 ms to find 0 implicit places.
[2023-03-21 08:33:32] [INFO ] Redundant transitions in 66 ms returned []
[2023-03-21 08:33:32] [INFO ] Invariant cache hit.
[2023-03-21 08:33:32] [INFO ] Dead Transitions using invariants and state equation in 507 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2156 ms. Remains : 801/801 places, 1396/1396 transitions.
Ending property specific reduction for ShieldRVt-PT-100B-UpperBounds-08 in 44572 ms.
Starting property specific reduction for ShieldRVt-PT-100B-UpperBounds-09
// Phase 1: matrix 1397 rows 805 cols
[2023-03-21 08:33:32] [INFO ] Computed 400 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
[2023-03-21 08:33:32] [INFO ] Invariant cache hit.
[2023-03-21 08:33:33] [INFO ] [Real]Absence check using 400 positive place invariants in 58 ms returned sat
[2023-03-21 08:33:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:33:33] [INFO ] [Real]Absence check using state equation in 307 ms returned sat
[2023-03-21 08:33:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:33:33] [INFO ] [Nat]Absence check using 400 positive place invariants in 48 ms returned sat
[2023-03-21 08:33:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:33:33] [INFO ] [Nat]Absence check using state equation in 308 ms returned sat
[2023-03-21 08:33:33] [INFO ] Computed and/alt/rep : 1394/4346/1394 causal constraints (skipped 0 transitions) in 66 ms.
[2023-03-21 08:33:38] [INFO ] Deduced a trap composed of 2 places in 471 ms of which 1 ms to minimize.
[2023-03-21 08:33:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 62 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 64 ms. Remains : 802/805 places, 1394/1397 transitions.
// Phase 1: matrix 1394 rows 802 cols
[2023-03-21 08:33:38] [INFO ] Computed 400 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 272 resets, run finished after 8963 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 881063 steps, including 16 resets, run timeout after 5001 ms. (steps per millisecond=176 ) properties seen 0
[2023-03-21 08:33:52] [INFO ] Invariant cache hit.
[2023-03-21 08:33:53] [INFO ] [Real]Absence check using 400 positive place invariants in 58 ms returned sat
[2023-03-21 08:33:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 08:33:53] [INFO ] [Real]Absence check using state equation in 363 ms returned sat
[2023-03-21 08:33:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 08:33:53] [INFO ] [Nat]Absence check using 400 positive place invariants in 51 ms returned sat
[2023-03-21 08:33:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 08:33:53] [INFO ] [Nat]Absence check using state equation in 317 ms returned sat
[2023-03-21 08:33:54] [INFO ] Computed and/alt/rep : 1391/4337/1391 causal constraints (skipped 0 transitions) in 60 ms.
[2023-03-21 08:34:14] [INFO ] Added : 785 causal constraints over 157 iterations in 20236 ms.(timeout) Result :sat
Minimization took 777 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 32 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 32 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 31 ms. Remains 802 /802 variables (removed 0) and now considering 1394/1394 (removed 0) transitions.
[2023-03-21 08:34:16] [INFO ] Invariant cache hit.
[2023-03-21 08:34:16] [INFO ] Implicit Places using invariants in 459 ms returned []
[2023-03-21 08:34:16] [INFO ] Invariant cache hit.
[2023-03-21 08:34:17] [INFO ] Implicit Places using invariants and state equation in 944 ms returned []
Implicit Place search using SMT with State Equation took 1404 ms to find 0 implicit places.
[2023-03-21 08:34:17] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-21 08:34:17] [INFO ] Invariant cache hit.
[2023-03-21 08:34:18] [INFO ] Dead Transitions using invariants and state equation in 488 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1948 ms. Remains : 802/802 places, 1394/1394 transitions.
Ending property specific reduction for ShieldRVt-PT-100B-UpperBounds-09 in 45437 ms.
[2023-03-21 08:34:18] [INFO ] Flatten gal took : 211 ms
[2023-03-21 08:34:18] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-21 08:34:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 805 places, 1397 transitions and 7940 arcs took 14 ms.
Total runtime 522538 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running ShieldRVt (PT), instance 100B
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: 805 places, 1397 transitions, 7940 arcs.
Final Score: 14439.023
Took : 70 seconds
Bounds file is: UpperBounds.xml
FORMULA ShieldRVt-PT-100B-UpperBounds-01 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA ShieldRVt-PT-100B-UpperBounds-05 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA ShieldRVt-PT-100B-UpperBounds-08 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA ShieldRVt-PT-100B-UpperBounds-09 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS

BK_STOP 1679387730696

--------------------
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="ShieldRVt-PT-100B"
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 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 r427-tajo-167905979500349"
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 ;