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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r395-oct2-167903719100685
Last Updated
May 14, 2023

About the Execution of Smart+red for ShieldPPPt-PT-050B

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9641.871 3600000.00 3700914.00 148.30 1 1 1 1 1 1 1 1 1 1 1 1 ? 1 1 ? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r395-oct2-167903719100685.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is ShieldPPPt-PT-050B, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r395-oct2-167903719100685
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 8.5K Feb 25 20:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Feb 25 20:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 20:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 20:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 20:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 178K Feb 25 20:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 20:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 25 20:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:01 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 955K 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 ShieldPPPt-PT-050B-UpperBounds-00
FORMULA_NAME ShieldPPPt-PT-050B-UpperBounds-01
FORMULA_NAME ShieldPPPt-PT-050B-UpperBounds-02
FORMULA_NAME ShieldPPPt-PT-050B-UpperBounds-03
FORMULA_NAME ShieldPPPt-PT-050B-UpperBounds-04
FORMULA_NAME ShieldPPPt-PT-050B-UpperBounds-05
FORMULA_NAME ShieldPPPt-PT-050B-UpperBounds-06
FORMULA_NAME ShieldPPPt-PT-050B-UpperBounds-07
FORMULA_NAME ShieldPPPt-PT-050B-UpperBounds-08
FORMULA_NAME ShieldPPPt-PT-050B-UpperBounds-09
FORMULA_NAME ShieldPPPt-PT-050B-UpperBounds-10
FORMULA_NAME ShieldPPPt-PT-050B-UpperBounds-11
FORMULA_NAME ShieldPPPt-PT-050B-UpperBounds-12
FORMULA_NAME ShieldPPPt-PT-050B-UpperBounds-13
FORMULA_NAME ShieldPPPt-PT-050B-UpperBounds-14
FORMULA_NAME ShieldPPPt-PT-050B-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679578038860

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=ShieldPPPt-PT-050B
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-23 13:27:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-23 13:27:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 13:27:21] [INFO ] Load time of PNML (sax parser for PT used): 203 ms
[2023-03-23 13:27:21] [INFO ] Transformed 3903 places.
[2023-03-23 13:27:21] [INFO ] Transformed 3553 transitions.
[2023-03-23 13:27:21] [INFO ] Found NUPN structural information;
[2023-03-23 13:27:21] [INFO ] Parsed PT model containing 3903 places and 3553 transitions and 8906 arcs in 445 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 3553 rows 3903 cols
[2023-03-23 13:27:21] [INFO ] Computed 551 place invariants in 72 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 16) seen :8
FORMULA ShieldPPPt-PT-050B-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-050B-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-050B-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-050B-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-050B-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-050B-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-050B-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-050B-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 8) seen :0
[2023-03-23 13:27:22] [INFO ] Invariant cache hit.
[2023-03-23 13:27:23] [INFO ] [Real]Absence check using 551 positive place invariants in 302 ms returned sat
[2023-03-23 13:27:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:27:26] [INFO ] [Real]Absence check using state equation in 2543 ms returned sat
[2023-03-23 13:27:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:27:27] [INFO ] [Nat]Absence check using 551 positive place invariants in 292 ms returned sat
[2023-03-23 13:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:27:30] [INFO ] [Nat]Absence check using state equation in 2765 ms returned sat
[2023-03-23 13:27:32] [INFO ] Deduced a trap composed of 25 places in 1871 ms of which 18 ms to minimize.
[2023-03-23 13:27:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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)
[2023-03-23 13:27:33] [INFO ] [Real]Absence check using 551 positive place invariants in 324 ms returned sat
[2023-03-23 13:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:27:35] [INFO ] [Real]Absence check using state equation in 2334 ms returned sat
[2023-03-23 13:27:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:27:36] [INFO ] [Nat]Absence check using 551 positive place invariants in 366 ms returned sat
[2023-03-23 13:27:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:27:38] [INFO ] [Nat]Absence check using state equation in 2155 ms returned sat
[2023-03-23 13:27:40] [INFO ] Deduced a trap composed of 22 places in 1827 ms of which 3 ms to minimize.
[2023-03-23 13:27:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2023-03-23 13:27:41] [INFO ] [Real]Absence check using 551 positive place invariants in 275 ms returned sat
[2023-03-23 13:27:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:27:44] [INFO ] [Real]Absence check using state equation in 2126 ms returned sat
[2023-03-23 13:27:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:27:45] [INFO ] [Nat]Absence check using 551 positive place invariants in 275 ms returned sat
[2023-03-23 13:27:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:27:47] [INFO ] [Nat]Absence check using state equation in 2164 ms returned sat
[2023-03-23 13:27:49] [INFO ] Deduced a trap composed of 23 places in 1973 ms of which 5 ms to minimize.
[2023-03-23 13:27:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2023-03-23 13:27:50] [INFO ] [Real]Absence check using 551 positive place invariants in 249 ms returned sat
[2023-03-23 13:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:27:52] [INFO ] [Real]Absence check using state equation in 2007 ms returned sat
[2023-03-23 13:27:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:27:53] [INFO ] [Nat]Absence check using 551 positive place invariants in 254 ms returned sat
[2023-03-23 13:27:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:27:55] [INFO ] [Nat]Absence check using state equation in 2206 ms returned sat
[2023-03-23 13:27:57] [INFO ] Deduced a trap composed of 23 places in 1454 ms of which 3 ms to minimize.
[2023-03-23 13:27:58] [INFO ] Deduced a trap composed of 23 places in 1517 ms of which 29 ms to minimize.
[2023-03-23 13:27:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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)
[2023-03-23 13:27:59] [INFO ] [Real]Absence check using 551 positive place invariants in 255 ms returned sat
[2023-03-23 13:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:28:01] [INFO ] [Real]Absence check using state equation in 2082 ms returned sat
[2023-03-23 13:28:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:28:02] [INFO ] [Nat]Absence check using 551 positive place invariants in 278 ms returned sat
[2023-03-23 13:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:28:05] [INFO ] [Nat]Absence check using state equation in 2323 ms returned sat
[2023-03-23 13:28:07] [INFO ] Deduced a trap composed of 27 places in 1591 ms of which 3 ms to minimize.
[2023-03-23 13:28:09] [INFO ] Deduced a trap composed of 22 places in 2878 ms of which 6 ms to minimize.
[2023-03-23 13:28:09] [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 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)
[2023-03-23 13:28:10] [INFO ] [Real]Absence check using 551 positive place invariants in 314 ms returned sat
[2023-03-23 13:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:28:13] [INFO ] [Real]Absence check using state equation in 2088 ms returned sat
[2023-03-23 13:28:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:28:14] [INFO ] [Nat]Absence check using 551 positive place invariants in 247 ms returned sat
[2023-03-23 13:28:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:28:16] [INFO ] [Nat]Absence check using state equation in 1989 ms returned sat
[2023-03-23 13:28:17] [INFO ] Deduced a trap composed of 23 places in 1350 ms of which 2 ms to minimize.
[2023-03-23 13:28:19] [INFO ] Deduced a trap composed of 23 places in 1459 ms of which 3 ms to minimize.
[2023-03-23 13:28:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 13:28:20] [INFO ] [Real]Absence check using 551 positive place invariants in 273 ms returned sat
[2023-03-23 13:28:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:28:22] [INFO ] [Real]Absence check using state equation in 2244 ms returned sat
[2023-03-23 13:28:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:28:23] [INFO ] [Nat]Absence check using 551 positive place invariants in 429 ms returned sat
[2023-03-23 13:28:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:28:25] [INFO ] [Nat]Absence check using state equation in 2126 ms returned sat
[2023-03-23 13:28:27] [INFO ] Deduced a trap composed of 22 places in 1410 ms of which 3 ms to minimize.
[2023-03-23 13:28:30] [INFO ] Deduced a trap composed of 22 places in 3047 ms of which 4 ms to minimize.
[2023-03-23 13:28:30] [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 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 13:28:31] [INFO ] [Real]Absence check using 551 positive place invariants in 296 ms returned sat
[2023-03-23 13:28:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:28:33] [INFO ] [Real]Absence check using state equation in 2106 ms returned sat
[2023-03-23 13:28:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:28:34] [INFO ] [Nat]Absence check using 551 positive place invariants in 327 ms returned sat
[2023-03-23 13:28:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:28:36] [INFO ] [Nat]Absence check using state equation in 2258 ms returned sat
[2023-03-23 13:28:39] [INFO ] Deduced a trap composed of 20 places in 2339 ms of which 3 ms to minimize.
[2023-03-23 13:28:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0]
Support contains 8 out of 3903 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3903/3903 places, 3553/3553 transitions.
Drop transitions removed 948 transitions
Trivial Post-agglo rules discarded 948 transitions
Performed 948 trivial Post agglomeration. Transition count delta: 948
Iterating post reduction 0 with 948 rules applied. Total rules applied 948 place count 3903 transition count 2605
Reduce places removed 948 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 950 rules applied. Total rules applied 1898 place count 2955 transition count 2603
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 1900 place count 2954 transition count 2602
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1901 place count 2953 transition count 2602
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 200 Pre rules applied. Total rules applied 1901 place count 2953 transition count 2402
Deduced a syphon composed of 200 places in 17 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 4 with 400 rules applied. Total rules applied 2301 place count 2753 transition count 2402
Discarding 349 places :
Symmetric choice reduction at 4 with 349 rule applications. Total rules 2650 place count 2404 transition count 2053
Iterating global reduction 4 with 349 rules applied. Total rules applied 2999 place count 2404 transition count 2053
Performed 149 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 149 Pre rules applied. Total rules applied 2999 place count 2404 transition count 1904
Deduced a syphon composed of 149 places in 18 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 4 with 298 rules applied. Total rules applied 3297 place count 2255 transition count 1904
Performed 847 Post agglomeration using F-continuation condition.Transition count delta: 847
Deduced a syphon composed of 847 places in 4 ms
Reduce places removed 847 places and 0 transitions.
Iterating global reduction 4 with 1694 rules applied. Total rules applied 4991 place count 1408 transition count 1057
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
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 5193 place count 1307 transition count 1057
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 46 places in 2 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 5285 place count 1261 transition count 1057
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 5287 place count 1261 transition count 1055
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 5289 place count 1259 transition count 1055
Partial Free-agglomeration rule applied 148 times.
Drop transitions removed 148 transitions
Iterating global reduction 5 with 148 rules applied. Total rules applied 5437 place count 1259 transition count 1055
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 5438 place count 1258 transition count 1054
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 5439 place count 1257 transition count 1054
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 5439 place count 1257 transition count 1052
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 5443 place count 1255 transition count 1052
Applied a total of 5443 rules in 1335 ms. Remains 1255 /3903 variables (removed 2648) and now considering 1052/3553 (removed 2501) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1335 ms. Remains : 1255/3903 places, 1052/3553 transitions.
// Phase 1: matrix 1052 rows 1255 cols
[2023-03-23 13:28:40] [INFO ] Computed 550 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8474 ms. (steps per millisecond=118 ) properties (out of 8) seen :6
FORMULA ShieldPPPt-PT-050B-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-050B-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-050B-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-050B-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-050B-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-050B-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 843108 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=168 ) properties seen 0
Interrupted Best-First random walk after 902669 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=180 ) properties seen 0
[2023-03-23 13:28:59] [INFO ] Invariant cache hit.
[2023-03-23 13:28:59] [INFO ] [Real]Absence check using 550 positive place invariants in 90 ms returned sat
[2023-03-23 13:28:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:28:59] [INFO ] [Real]Absence check using state equation in 401 ms returned sat
[2023-03-23 13:29:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-23 13:29:00] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-23 13:29:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:29:00] [INFO ] [Nat]Absence check using 550 positive place invariants in 83 ms returned sat
[2023-03-23 13:29:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:29:00] [INFO ] [Nat]Absence check using state equation in 541 ms returned sat
[2023-03-23 13:29:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-23 13:29:01] [INFO ] Computed and/alt/rep : 1048/2461/1048 causal constraints (skipped 0 transitions) in 91 ms.
[2023-03-23 13:29:21] [INFO ] Added : 905 causal constraints over 181 iterations in 20167 ms.(timeout) Result :sat
Minimization took 475 ms.
[2023-03-23 13:29:21] [INFO ] [Real]Absence check using 550 positive place invariants in 102 ms returned sat
[2023-03-23 13:29:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:29:22] [INFO ] [Real]Absence check using state equation in 450 ms returned sat
[2023-03-23 13:29:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:29:22] [INFO ] [Nat]Absence check using 550 positive place invariants in 131 ms returned sat
[2023-03-23 13:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:29:23] [INFO ] [Nat]Absence check using state equation in 425 ms returned sat
[2023-03-23 13:29:23] [INFO ] [Nat]Added 3 Read/Feed constraints in 17 ms returned sat
[2023-03-23 13:29:23] [INFO ] Deduced a trap composed of 5 places in 153 ms of which 1 ms to minimize.
[2023-03-23 13:29:23] [INFO ] Deduced a trap composed of 6 places in 110 ms of which 0 ms to minimize.
[2023-03-23 13:29:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 420 ms
[2023-03-23 13:29:23] [INFO ] Computed and/alt/rep : 1048/2461/1048 causal constraints (skipped 0 transitions) in 48 ms.
[2023-03-23 13:29:43] [INFO ] Added : 890 causal constraints over 178 iterations in 20207 ms.(timeout) Result :sat
Minimization took 453 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 1255 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1255/1255 places, 1052/1052 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 1255 transition count 1050
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1253 transition count 1050
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 10 place count 1250 transition count 1047
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 11 place count 1250 transition count 1046
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 1249 transition count 1046
Applied a total of 12 rules in 122 ms. Remains 1249 /1255 variables (removed 6) and now considering 1046/1052 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 1249/1255 places, 1046/1052 transitions.
// Phase 1: matrix 1046 rows 1249 cols
[2023-03-23 13:29:47] [INFO ] Computed 550 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8312 ms. (steps per millisecond=120 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 888442 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=177 ) properties seen 0
Interrupted Best-First random walk after 896698 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=179 ) properties seen 0
[2023-03-23 13:30:05] [INFO ] Invariant cache hit.
[2023-03-23 13:30:05] [INFO ] [Real]Absence check using 550 positive place invariants in 88 ms returned sat
[2023-03-23 13:30:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:30:06] [INFO ] [Real]Absence check using state equation in 392 ms returned sat
[2023-03-23 13:30:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:30:06] [INFO ] [Nat]Absence check using 550 positive place invariants in 83 ms returned sat
[2023-03-23 13:30:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:30:06] [INFO ] [Nat]Absence check using state equation in 475 ms returned sat
[2023-03-23 13:30:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-23 13:30:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-23 13:30:06] [INFO ] Computed and/alt/rep : 1042/2462/1042 causal constraints (skipped 0 transitions) in 103 ms.
[2023-03-23 13:30:26] [INFO ] Added : 880 causal constraints over 176 iterations in 20083 ms.(timeout) Result :sat
Minimization took 489 ms.
[2023-03-23 13:30:27] [INFO ] [Real]Absence check using 550 positive place invariants in 109 ms returned sat
[2023-03-23 13:30:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:30:28] [INFO ] [Real]Absence check using state equation in 531 ms returned sat
[2023-03-23 13:30:28] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-23 13:30:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:30:28] [INFO ] [Nat]Absence check using 550 positive place invariants in 95 ms returned sat
[2023-03-23 13:30:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:30:29] [INFO ] [Nat]Absence check using state equation in 613 ms returned sat
[2023-03-23 13:30:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 14 ms returned sat
[2023-03-23 13:30:29] [INFO ] Deduced a trap composed of 6 places in 235 ms of which 1 ms to minimize.
[2023-03-23 13:30:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 366 ms
[2023-03-23 13:30:29] [INFO ] Computed and/alt/rep : 1042/2462/1042 causal constraints (skipped 0 transitions) in 92 ms.
[2023-03-23 13:30:49] [INFO ] Added : 885 causal constraints over 177 iterations in 20143 ms.(timeout) Result :sat
Minimization took 549 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 1249 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1249/1249 places, 1046/1046 transitions.
Applied a total of 0 rules in 31 ms. Remains 1249 /1249 variables (removed 0) and now considering 1046/1046 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 1249/1249 places, 1046/1046 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1249/1249 places, 1046/1046 transitions.
Applied a total of 0 rules in 30 ms. Remains 1249 /1249 variables (removed 0) and now considering 1046/1046 (removed 0) transitions.
[2023-03-23 13:30:52] [INFO ] Invariant cache hit.
[2023-03-23 13:30:53] [INFO ] Implicit Places using invariants in 991 ms returned [1232, 1236]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 1003 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1247/1249 places, 1046/1046 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1245 transition count 1044
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1245 transition count 1044
Applied a total of 4 rules in 61 ms. Remains 1245 /1247 variables (removed 2) and now considering 1044/1046 (removed 2) transitions.
// Phase 1: matrix 1044 rows 1245 cols
[2023-03-23 13:30:53] [INFO ] Computed 548 place invariants in 7 ms
[2023-03-23 13:30:54] [INFO ] Implicit Places using invariants in 818 ms returned []
[2023-03-23 13:30:54] [INFO ] Invariant cache hit.
[2023-03-23 13:30:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 13:30:56] [INFO ] Implicit Places using invariants and state equation in 2005 ms returned []
Implicit Place search using SMT with State Equation took 2836 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1245/1249 places, 1044/1046 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3931 ms. Remains : 1245/1249 places, 1044/1046 transitions.
[2023-03-23 13:30:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8131 ms. (steps per millisecond=122 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 892606 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=178 ) properties seen 0
Interrupted Best-First random walk after 861479 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=172 ) properties seen 0
[2023-03-23 13:31:14] [INFO ] Invariant cache hit.
[2023-03-23 13:31:14] [INFO ] [Real]Absence check using 548 positive place invariants in 77 ms returned sat
[2023-03-23 13:31:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:31:15] [INFO ] [Real]Absence check using state equation in 436 ms returned sat
[2023-03-23 13:31:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:31:15] [INFO ] [Nat]Absence check using 548 positive place invariants in 83 ms returned sat
[2023-03-23 13:31:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:31:15] [INFO ] [Nat]Absence check using state equation in 410 ms returned sat
[2023-03-23 13:31:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 13:31:15] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-23 13:31:15] [INFO ] Computed and/alt/rep : 1040/2449/1040 causal constraints (skipped 0 transitions) in 72 ms.
[2023-03-23 13:31:36] [INFO ] Added : 850 causal constraints over 170 iterations in 20284 ms.(timeout) Result :sat
Minimization took 346 ms.
[2023-03-23 13:31:36] [INFO ] [Real]Absence check using 548 positive place invariants in 111 ms returned sat
[2023-03-23 13:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:31:37] [INFO ] [Real]Absence check using state equation in 510 ms returned sat
[2023-03-23 13:31:37] [INFO ] [Real]Added 1 Read/Feed constraints in 2 ms returned sat
[2023-03-23 13:31:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:31:37] [INFO ] [Nat]Absence check using 548 positive place invariants in 166 ms returned sat
[2023-03-23 13:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:31:38] [INFO ] [Nat]Absence check using state equation in 455 ms returned sat
[2023-03-23 13:31:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2023-03-23 13:31:38] [INFO ] Deduced a trap composed of 5 places in 114 ms of which 1 ms to minimize.
[2023-03-23 13:31:38] [INFO ] Deduced a trap composed of 5 places in 144 ms of which 0 ms to minimize.
[2023-03-23 13:31:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 450 ms
[2023-03-23 13:31:38] [INFO ] Computed and/alt/rep : 1040/2449/1040 causal constraints (skipped 0 transitions) in 89 ms.
[2023-03-23 13:31:58] [INFO ] Added : 830 causal constraints over 166 iterations in 20157 ms.(timeout) Result :sat
Minimization took 400 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 1245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1245/1245 places, 1044/1044 transitions.
Applied a total of 0 rules in 32 ms. Remains 1245 /1245 variables (removed 0) and now considering 1044/1044 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 1245/1245 places, 1044/1044 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1245/1245 places, 1044/1044 transitions.
Applied a total of 0 rules in 31 ms. Remains 1245 /1245 variables (removed 0) and now considering 1044/1044 (removed 0) transitions.
[2023-03-23 13:32:00] [INFO ] Invariant cache hit.
[2023-03-23 13:32:01] [INFO ] Implicit Places using invariants in 984 ms returned []
[2023-03-23 13:32:01] [INFO ] Invariant cache hit.
[2023-03-23 13:32:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 13:32:03] [INFO ] Implicit Places using invariants and state equation in 2023 ms returned []
Implicit Place search using SMT with State Equation took 3013 ms to find 0 implicit places.
[2023-03-23 13:32:03] [INFO ] Redundant transitions in 62 ms returned []
[2023-03-23 13:32:03] [INFO ] Invariant cache hit.
[2023-03-23 13:32:04] [INFO ] Dead Transitions using invariants and state equation in 719 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3838 ms. Remains : 1245/1245 places, 1044/1044 transitions.
Starting property specific reduction for ShieldPPPt-PT-050B-UpperBounds-12
[2023-03-23 13:32:04] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
[2023-03-23 13:32:04] [INFO ] Invariant cache hit.
[2023-03-23 13:32:04] [INFO ] [Real]Absence check using 548 positive place invariants in 91 ms returned sat
[2023-03-23 13:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:32:05] [INFO ] [Real]Absence check using state equation in 523 ms returned sat
[2023-03-23 13:32:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:32:05] [INFO ] [Nat]Absence check using 548 positive place invariants in 83 ms returned sat
[2023-03-23 13:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:32:05] [INFO ] [Nat]Absence check using state equation in 500 ms returned sat
[2023-03-23 13:32:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 13:32:05] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-23 13:32:06] [INFO ] Computed and/alt/rep : 1040/2449/1040 causal constraints (skipped 0 transitions) in 75 ms.
[2023-03-23 13:32:10] [INFO ] Deduced a trap composed of 2 places in 651 ms of which 1 ms to minimize.
[2023-03-23 13:32:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 1245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1245/1245 places, 1044/1044 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 1245 transition count 1043
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1244 transition count 1043
Applied a total of 2 rules in 39 ms. Remains 1244 /1245 variables (removed 1) and now considering 1043/1044 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 1244/1245 places, 1043/1044 transitions.
// Phase 1: matrix 1043 rows 1244 cols
[2023-03-23 13:32:10] [INFO ] Computed 548 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8055 ms. (steps per millisecond=124 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 891699 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=178 ) properties seen 0
[2023-03-23 13:32:24] [INFO ] Invariant cache hit.
[2023-03-23 13:32:24] [INFO ] [Real]Absence check using 548 positive place invariants in 88 ms returned sat
[2023-03-23 13:32:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:32:24] [INFO ] [Real]Absence check using state equation in 383 ms returned sat
[2023-03-23 13:32:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:32:25] [INFO ] [Nat]Absence check using 548 positive place invariants in 98 ms returned sat
[2023-03-23 13:32:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:32:25] [INFO ] [Nat]Absence check using state equation in 423 ms returned sat
[2023-03-23 13:32:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 13:32:25] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-23 13:32:25] [INFO ] Deduced a trap composed of 6 places in 179 ms of which 1 ms to minimize.
[2023-03-23 13:32:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 286 ms
[2023-03-23 13:32:25] [INFO ] Computed and/alt/rep : 1039/2448/1039 causal constraints (skipped 0 transitions) in 67 ms.
[2023-03-23 13:32:45] [INFO ] Added : 875 causal constraints over 175 iterations in 20178 ms.(timeout) Result :sat
Minimization took 506 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1244 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1244/1244 places, 1043/1043 transitions.
Applied a total of 0 rules in 80 ms. Remains 1244 /1244 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 1244/1244 places, 1043/1043 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1244/1244 places, 1043/1043 transitions.
Applied a total of 0 rules in 41 ms. Remains 1244 /1244 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2023-03-23 13:32:46] [INFO ] Invariant cache hit.
[2023-03-23 13:32:47] [INFO ] Implicit Places using invariants in 704 ms returned []
[2023-03-23 13:32:47] [INFO ] Invariant cache hit.
[2023-03-23 13:32:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 13:32:49] [INFO ] Implicit Places using invariants and state equation in 1793 ms returned []
Implicit Place search using SMT with State Equation took 2512 ms to find 0 implicit places.
[2023-03-23 13:32:49] [INFO ] Redundant transitions in 57 ms returned []
[2023-03-23 13:32:49] [INFO ] Invariant cache hit.
[2023-03-23 13:32:49] [INFO ] Dead Transitions using invariants and state equation in 690 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3321 ms. Remains : 1244/1244 places, 1043/1043 transitions.
Ending property specific reduction for ShieldPPPt-PT-050B-UpperBounds-12 in 45678 ms.
Starting property specific reduction for ShieldPPPt-PT-050B-UpperBounds-15
// Phase 1: matrix 1044 rows 1245 cols
[2023-03-23 13:32:49] [INFO ] Computed 548 place invariants in 9 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) 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
[2023-03-23 13:32:50] [INFO ] Invariant cache hit.
[2023-03-23 13:32:50] [INFO ] [Real]Absence check using 548 positive place invariants in 92 ms returned sat
[2023-03-23 13:32:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:32:50] [INFO ] [Real]Absence check using state equation in 411 ms returned sat
[2023-03-23 13:32:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 13:32:50] [INFO ] [Real]Added 1 Read/Feed constraints in 39 ms returned sat
[2023-03-23 13:32:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:32:51] [INFO ] [Nat]Absence check using 548 positive place invariants in 100 ms returned sat
[2023-03-23 13:32:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:32:51] [INFO ] [Nat]Absence check using state equation in 445 ms returned sat
[2023-03-23 13:32:51] [INFO ] [Nat]Added 1 Read/Feed constraints in 14 ms returned sat
[2023-03-23 13:32:51] [INFO ] Deduced a trap composed of 5 places in 165 ms of which 1 ms to minimize.
[2023-03-23 13:32:52] [INFO ] Deduced a trap composed of 5 places in 257 ms of which 1 ms to minimize.
[2023-03-23 13:32:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 579 ms
[2023-03-23 13:32:52] [INFO ] Computed and/alt/rep : 1040/2449/1040 causal constraints (skipped 0 transitions) in 66 ms.
[2023-03-23 13:32:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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.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 1245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1245/1245 places, 1044/1044 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 1245 transition count 1043
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1244 transition count 1043
Applied a total of 2 rules in 55 ms. Remains 1244 /1245 variables (removed 1) and now considering 1043/1044 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 1244/1245 places, 1043/1044 transitions.
// Phase 1: matrix 1043 rows 1244 cols
[2023-03-23 13:32:55] [INFO ] Computed 548 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8217 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 873811 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=174 ) properties seen 0
[2023-03-23 13:33:09] [INFO ] Invariant cache hit.
[2023-03-23 13:33:09] [INFO ] [Real]Absence check using 548 positive place invariants in 104 ms returned sat
[2023-03-23 13:33:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 13:33:09] [INFO ] [Real]Absence check using state equation in 415 ms returned sat
[2023-03-23 13:33:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 13:33:09] [INFO ] [Real]Added 1 Read/Feed constraints in 14 ms returned sat
[2023-03-23 13:33:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 13:33:10] [INFO ] [Nat]Absence check using 548 positive place invariants in 83 ms returned sat
[2023-03-23 13:33:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 13:33:10] [INFO ] [Nat]Absence check using state equation in 541 ms returned sat
[2023-03-23 13:33:10] [INFO ] [Nat]Added 1 Read/Feed constraints in 12 ms returned sat
[2023-03-23 13:33:11] [INFO ] Computed and/alt/rep : 1039/2448/1039 causal constraints (skipped 0 transitions) in 86 ms.
[2023-03-23 13:33:31] [INFO ] Added : 865 causal constraints over 173 iterations in 20137 ms.(timeout) Result :sat
Minimization took 512 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1244 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1244/1244 places, 1043/1043 transitions.
Applied a total of 0 rules in 30 ms. Remains 1244 /1244 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 1244/1244 places, 1043/1043 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1244/1244 places, 1043/1043 transitions.
Applied a total of 0 rules in 28 ms. Remains 1244 /1244 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2023-03-23 13:33:32] [INFO ] Invariant cache hit.
[2023-03-23 13:33:33] [INFO ] Implicit Places using invariants in 892 ms returned []
[2023-03-23 13:33:33] [INFO ] Invariant cache hit.
[2023-03-23 13:33:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 13:33:35] [INFO ] Implicit Places using invariants and state equation in 2109 ms returned []
Implicit Place search using SMT with State Equation took 3020 ms to find 0 implicit places.
[2023-03-23 13:33:35] [INFO ] Redundant transitions in 55 ms returned []
[2023-03-23 13:33:35] [INFO ] Invariant cache hit.
[2023-03-23 13:33:36] [INFO ] Dead Transitions using invariants and state equation in 618 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3740 ms. Remains : 1244/1244 places, 1043/1043 transitions.
Ending property specific reduction for ShieldPPPt-PT-050B-UpperBounds-15 in 46580 ms.
[2023-03-23 13:33:36] [INFO ] Flatten gal took : 127 ms
[2023-03-23 13:33:36] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-23 13:33:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1245 places, 1044 transitions and 4603 arcs took 7 ms.
Total runtime 375572 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running ShieldPPPt (PT), instance 050B
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: 1245 places, 1044 transitions, 4603 arcs.
Final Score: 16324.609
Took : 40 seconds
Bounds file is: UpperBounds.xml
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 6505304 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16101704 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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
Caught signal 15, terminating.

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="ShieldPPPt-PT-050B"
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 ShieldPPPt-PT-050B, 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 r395-oct2-167903719100685"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-050B.tgz
mv ShieldPPPt-PT-050B 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 ;