Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r178-tajo-162089415300155.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb113-PT-5, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415300155
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 144K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 21K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 104K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.0K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 10:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 10:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.9K Mar 25 13:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 25 13:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 15M May 5 16:51 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 RERS17pb113-PT-5-UpperBounds-00
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-01
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-02
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-03
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-04
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-05
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-06
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-07
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-08
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-09
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-10
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-11
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-12
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-13
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-14
FORMULA_NAME RERS17pb113-PT-5-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1621241914597

Running Version 0
[2021-05-17 08:58:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 08:58:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 08:58:36] [INFO ] Load time of PNML (sax parser for PT used): 561 ms
[2021-05-17 08:58:36] [INFO ] Transformed 639 places.
[2021-05-17 08:58:36] [INFO ] Transformed 31353 transitions.
[2021-05-17 08:58:36] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 697 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Normalized transition count is 18326 out of 31353 initially.
// Phase 1: matrix 18326 rows 639 cols
[2021-05-17 08:58:37] [INFO ] Computed 25 place invariants in 122 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=27 ) properties (out of 16) seen :42
FORMULA RERS17pb113-PT-5-UpperBounds-14 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-5-UpperBounds-12 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-5-UpperBounds-11 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-5-UpperBounds-08 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-5-UpperBounds-06 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-5-UpperBounds-05 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) 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 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :2
[2021-05-17 08:58:38] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2021-05-17 08:58:38] [INFO ] Computed 25 place invariants in 95 ms
[2021-05-17 08:58:38] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 08:58:38] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-17 08:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:58:43] [INFO ] [Real]Absence check using state equation in 4825 ms returned unknown
[2021-05-17 08:58:43] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:58:43] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-17 08:58:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:58:48] [INFO ] [Real]Absence check using state equation in 4909 ms returned unknown
[2021-05-17 08:58:48] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 08:58:48] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2021-05-17 08:58:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:58:53] [INFO ] [Real]Absence check using state equation in 4948 ms returned unknown
[2021-05-17 08:58:53] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 08:58:53] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2021-05-17 08:58:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:58:58] [INFO ] [Real]Absence check using state equation in 4947 ms returned unknown
[2021-05-17 08:58:58] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2021-05-17 08:58:58] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2021-05-17 08:58:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:59:03] [INFO ] [Real]Absence check using state equation in 4942 ms returned unknown
[2021-05-17 08:59:03] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 08:59:03] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2021-05-17 08:59:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:59:08] [INFO ] [Real]Absence check using state equation in 4936 ms returned unknown
[2021-05-17 08:59:08] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 08:59:08] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2021-05-17 08:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:59:13] [INFO ] [Real]Absence check using state equation in 4932 ms returned unknown
[2021-05-17 08:59:13] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 08:59:13] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-17 08:59:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:59:18] [INFO ] [Real]Absence check using state equation in 4915 ms returned unknown
[2021-05-17 08:59:18] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:59:18] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2021-05-17 08:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:59:23] [INFO ] [Real]Absence check using state equation in 4887 ms returned unknown
[2021-05-17 08:59:23] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 08:59:23] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2021-05-17 08:59:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:59:28] [INFO ] [Real]Absence check using state equation in 4944 ms returned unknown
Current structural bounds on expressions (after SMT) : [5, 5, 5, 5, 5, 5, 5, 5, 5, 5] Max seen :[1, 2, 1, 1, 2, 1, 2, 1, 1, 0]
Support contains 10 out of 639 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 626 transition count 31352
Applied a total of 13 rules in 822 ms. Remains 626 /639 variables (removed 13) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/639 places, 31352/31353 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 08:59:29] [INFO ] Computed 13 place invariants in 49 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29368 ms. (steps per millisecond=34 ) properties (out of 10) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1939 ms. (steps per millisecond=515 ) properties (out of 10) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2671 ms. (steps per millisecond=374 ) properties (out of 10) seen :12
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2046 ms. (steps per millisecond=488 ) properties (out of 10) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1647 ms. (steps per millisecond=607 ) properties (out of 10) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1734 ms. (steps per millisecond=576 ) properties (out of 10) seen :14
FORMULA RERS17pb113-PT-5-UpperBounds-04 5 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2282 ms. (steps per millisecond=438 ) properties (out of 9) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3280 ms. (steps per millisecond=304 ) properties (out of 9) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1822 ms. (steps per millisecond=548 ) properties (out of 9) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1540 ms. (steps per millisecond=649 ) properties (out of 9) seen :10
[2021-05-17 09:00:17] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:00:17] [INFO ] Computed 13 place invariants in 35 ms
[2021-05-17 09:00:17] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 09:00:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:00:33] [INFO ] [Real]Absence check using state equation in 15613 ms returned sat
[2021-05-17 09:00:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:00:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 09:00:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:00:49] [INFO ] [Nat]Absence check using state equation in 14889 ms returned sat
[2021-05-17 09:00:49] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:00:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:00:56] [INFO ] [Nat]Added 829 Read/Feed constraints in 6818 ms returned sat
[2021-05-17 09:00:59] [INFO ] Deduced a trap composed of 40 places in 2690 ms of which 8 ms to minimize.
[2021-05-17 09:01:02] [INFO ] Deduced a trap composed of 48 places in 2243 ms of which 2 ms to minimize.
[2021-05-17 09:01:05] [INFO ] Deduced a trap composed of 40 places in 2672 ms of which 10 ms to minimize.
[2021-05-17 09:01:08] [INFO ] Deduced a trap composed of 64 places in 2278 ms of which 0 ms to minimize.
[2021-05-17 09:01:11] [INFO ] Deduced a trap composed of 24 places in 2382 ms of which 1 ms to minimize.
[2021-05-17 09:01:14] [INFO ] Deduced a trap composed of 48 places in 2909 ms of which 0 ms to minimize.
[2021-05-17 09:01:17] [INFO ] Deduced a trap composed of 48 places in 2347 ms of which 1 ms to minimize.
[2021-05-17 09:01:20] [INFO ] Deduced a trap composed of 40 places in 2285 ms of which 1 ms to minimize.
[2021-05-17 09:01:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:01:20] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2021-05-17 09:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:01:33] [INFO ] [Real]Absence check using state equation in 13508 ms returned sat
[2021-05-17 09:01:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:01:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:01:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:01:48] [INFO ] [Nat]Absence check using state equation in 14164 ms returned sat
[2021-05-17 09:01:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:01:54] [INFO ] [Nat]Added 829 Read/Feed constraints in 6317 ms returned sat
[2021-05-17 09:01:56] [INFO ] Deduced a trap composed of 48 places in 2192 ms of which 1 ms to minimize.
[2021-05-17 09:01:59] [INFO ] Deduced a trap composed of 40 places in 2239 ms of which 0 ms to minimize.
[2021-05-17 09:02:02] [INFO ] Deduced a trap composed of 48 places in 2446 ms of which 1 ms to minimize.
[2021-05-17 09:02:06] [INFO ] Deduced a trap composed of 40 places in 2905 ms of which 1 ms to minimize.
[2021-05-17 09:02:09] [INFO ] Deduced a trap composed of 76 places in 2577 ms of which 1 ms to minimize.
[2021-05-17 09:02:11] [INFO ] Deduced a trap composed of 64 places in 2297 ms of which 1 ms to minimize.
[2021-05-17 09:02:15] [INFO ] Deduced a trap composed of 64 places in 2871 ms of which 2 ms to minimize.
[2021-05-17 09:02:18] [INFO ] Deduced a trap composed of 64 places in 2812 ms of which 3 ms to minimize.
[2021-05-17 09:02:21] [INFO ] Deduced a trap composed of 48 places in 2266 ms of which 1 ms to minimize.
[2021-05-17 09:02:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:02:21] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 09:02:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:02:31] [INFO ] [Real]Absence check using state equation in 10456 ms returned sat
[2021-05-17 09:02:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:02:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:02:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:02:44] [INFO ] [Nat]Absence check using state equation in 11660 ms returned sat
[2021-05-17 09:02:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:02:52] [INFO ] [Nat]Added 829 Read/Feed constraints in 8536 ms returned unknown
[2021-05-17 09:02:52] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:02:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:03:06] [INFO ] [Real]Absence check using state equation in 13417 ms returned sat
[2021-05-17 09:03:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:03:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:03:22] [INFO ] [Nat]Absence check using state equation in 15668 ms returned sat
[2021-05-17 09:03:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:03:30] [INFO ] [Nat]Added 829 Read/Feed constraints in 7936 ms returned sat
[2021-05-17 09:03:33] [INFO ] Deduced a trap composed of 40 places in 2801 ms of which 1 ms to minimize.
[2021-05-17 09:03:36] [INFO ] Deduced a trap composed of 40 places in 2515 ms of which 1 ms to minimize.
[2021-05-17 09:03:39] [INFO ] Deduced a trap composed of 64 places in 2476 ms of which 0 ms to minimize.
[2021-05-17 09:03:42] [INFO ] Deduced a trap composed of 40 places in 2473 ms of which 1 ms to minimize.
[2021-05-17 09:03:45] [INFO ] Deduced a trap composed of 40 places in 2417 ms of which 1 ms to minimize.
[2021-05-17 09:03:48] [INFO ] Deduced a trap composed of 64 places in 2909 ms of which 1 ms to minimize.
[2021-05-17 09:03:52] [INFO ] Deduced a trap composed of 40 places in 2855 ms of which 1 ms to minimize.
[2021-05-17 09:03:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:03:52] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 09:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:04:05] [INFO ] [Real]Absence check using state equation in 13542 ms returned sat
[2021-05-17 09:04:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:04:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:04:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:04:18] [INFO ] [Nat]Absence check using state equation in 12359 ms returned sat
[2021-05-17 09:04:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:04:26] [INFO ] [Nat]Added 829 Read/Feed constraints in 8291 ms returned unknown
[2021-05-17 09:04:26] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:04:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:04:40] [INFO ] [Real]Absence check using state equation in 13811 ms returned sat
[2021-05-17 09:04:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:04:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:04:51] [INFO ] [Nat]Absence check using state equation in 10413 ms returned sat
[2021-05-17 09:04:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:04:59] [INFO ] [Nat]Added 829 Read/Feed constraints in 8227 ms returned sat
[2021-05-17 09:05:02] [INFO ] Deduced a trap composed of 40 places in 2576 ms of which 1 ms to minimize.
[2021-05-17 09:05:06] [INFO ] Deduced a trap composed of 64 places in 2619 ms of which 0 ms to minimize.
[2021-05-17 09:05:08] [INFO ] Deduced a trap composed of 40 places in 2393 ms of which 2 ms to minimize.
[2021-05-17 09:05:11] [INFO ] Deduced a trap composed of 40 places in 2369 ms of which 1 ms to minimize.
[2021-05-17 09:05:15] [INFO ] Deduced a trap composed of 24 places in 2718 ms of which 1 ms to minimize.
[2021-05-17 09:05:17] [INFO ] Deduced a trap composed of 48 places in 2235 ms of which 1 ms to minimize.
[2021-05-17 09:05:20] [INFO ] Deduced a trap composed of 48 places in 2572 ms of which 1 ms to minimize.
[2021-05-17 09:05:23] [INFO ] Deduced a trap composed of 64 places in 2245 ms of which 1 ms to minimize.
[2021-05-17 09:05:26] [INFO ] Deduced a trap composed of 64 places in 2538 ms of which 1 ms to minimize.
[2021-05-17 09:05:26] [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 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:05:26] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:05:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:05:36] [INFO ] [Real]Absence check using state equation in 10105 ms returned sat
[2021-05-17 09:05:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:05:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:05:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:05:50] [INFO ] [Nat]Absence check using state equation in 13103 ms returned sat
[2021-05-17 09:05:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:05:57] [INFO ] [Nat]Added 829 Read/Feed constraints in 6809 ms returned sat
[2021-05-17 09:06:00] [INFO ] Deduced a trap composed of 48 places in 2504 ms of which 1 ms to minimize.
[2021-05-17 09:06:02] [INFO ] Deduced a trap composed of 48 places in 2394 ms of which 20 ms to minimize.
[2021-05-17 09:06:06] [INFO ] Deduced a trap composed of 40 places in 2684 ms of which 1 ms to minimize.
[2021-05-17 09:06:09] [INFO ] Deduced a trap composed of 64 places in 3117 ms of which 1 ms to minimize.
[2021-05-17 09:06:13] [INFO ] Deduced a trap composed of 64 places in 2845 ms of which 0 ms to minimize.
[2021-05-17 09:06:16] [INFO ] Deduced a trap composed of 24 places in 2605 ms of which 1 ms to minimize.
[2021-05-17 09:06:19] [INFO ] Deduced a trap composed of 64 places in 2850 ms of which 1 ms to minimize.
[2021-05-17 09:06:23] [INFO ] Deduced a trap composed of 48 places in 2727 ms of which 1 ms to minimize.
[2021-05-17 09:06:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:06:23] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:06:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:06:33] [INFO ] [Real]Absence check using state equation in 10654 ms returned sat
[2021-05-17 09:06:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:06:40] [INFO ] [Real]Added 829 Read/Feed constraints in 6068 ms returned sat
[2021-05-17 09:06:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:06:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:06:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:06:50] [INFO ] [Nat]Absence check using state equation in 8995 ms returned sat
[2021-05-17 09:06:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:06:58] [INFO ] [Nat]Added 829 Read/Feed constraints in 8711 ms returned unknown
[2021-05-17 09:06:59] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:07:11] [INFO ] [Real]Absence check using state equation in 12832 ms returned sat
[2021-05-17 09:07:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:07:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:07:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:07:21] [INFO ] [Nat]Absence check using state equation in 9712 ms returned sat
[2021-05-17 09:07:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:07:30] [INFO ] [Nat]Added 829 Read/Feed constraints in 8200 ms returned unknown
Current structural bounds on expressions (after SMT) : [5, 5, 5, 5, 5, 5, 5, 5, 5] Max seen :[1, 3, 4, 1, 1, 4, 1, 1, 1]
Support contains 9 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 214 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:07:30] [INFO ] Computed 13 place invariants in 95 ms
Interrupted random walk after 845952 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=28 ) properties seen :{0=1, 1=3, 2=2, 3=1, 4=1, 5=2, 6=5, 7=1, 8=1}
FORMULA RERS17pb113-PT-5-UpperBounds-10 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2333 ms. (steps per millisecond=428 ) properties (out of 8) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2947 ms. (steps per millisecond=339 ) properties (out of 8) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2204 ms. (steps per millisecond=453 ) properties (out of 8) seen :12
FORMULA RERS17pb113-PT-5-UpperBounds-02 5 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2028 ms. (steps per millisecond=493 ) properties (out of 7) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2737 ms. (steps per millisecond=365 ) properties (out of 7) seen :11
FORMULA RERS17pb113-PT-5-UpperBounds-09 5 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1695 ms. (steps per millisecond=589 ) properties (out of 6) seen :6
[2021-05-17 09:08:14] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:08:14] [INFO ] Computed 13 place invariants in 62 ms
[2021-05-17 09:08:14] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:08:25] [INFO ] [Real]Absence check using state equation in 10658 ms returned sat
[2021-05-17 09:08:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:08:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:08:41] [INFO ] [Nat]Absence check using state equation in 15487 ms returned sat
[2021-05-17 09:08:41] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:08:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:08:48] [INFO ] [Nat]Added 829 Read/Feed constraints in 6331 ms returned sat
[2021-05-17 09:08:51] [INFO ] Deduced a trap composed of 40 places in 2693 ms of which 1 ms to minimize.
[2021-05-17 09:08:54] [INFO ] Deduced a trap composed of 48 places in 2375 ms of which 0 ms to minimize.
[2021-05-17 09:08:57] [INFO ] Deduced a trap composed of 40 places in 2747 ms of which 1 ms to minimize.
[2021-05-17 09:09:00] [INFO ] Deduced a trap composed of 64 places in 2353 ms of which 0 ms to minimize.
[2021-05-17 09:09:02] [INFO ] Deduced a trap composed of 24 places in 2133 ms of which 1 ms to minimize.
[2021-05-17 09:09:05] [INFO ] Deduced a trap composed of 40 places in 2540 ms of which 1 ms to minimize.
[2021-05-17 09:09:08] [INFO ] Deduced a trap composed of 64 places in 2247 ms of which 1 ms to minimize.
[2021-05-17 09:09:11] [INFO ] Deduced a trap composed of 64 places in 2170 ms of which 0 ms to minimize.
[2021-05-17 09:09:11] [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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:09:11] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:09:25] [INFO ] [Real]Absence check using state equation in 14325 ms returned sat
[2021-05-17 09:09:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:09:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:09:40] [INFO ] [Nat]Absence check using state equation in 14589 ms returned sat
[2021-05-17 09:09:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:09:47] [INFO ] [Nat]Added 829 Read/Feed constraints in 6786 ms returned sat
[2021-05-17 09:09:50] [INFO ] Deduced a trap composed of 48 places in 2330 ms of which 1 ms to minimize.
[2021-05-17 09:09:53] [INFO ] Deduced a trap composed of 40 places in 2372 ms of which 2 ms to minimize.
[2021-05-17 09:09:55] [INFO ] Deduced a trap composed of 64 places in 2406 ms of which 0 ms to minimize.
[2021-05-17 09:09:59] [INFO ] Deduced a trap composed of 64 places in 2802 ms of which 1 ms to minimize.
[2021-05-17 09:10:02] [INFO ] Deduced a trap composed of 24 places in 2787 ms of which 0 ms to minimize.
[2021-05-17 09:10:05] [INFO ] Deduced a trap composed of 64 places in 2412 ms of which 0 ms to minimize.
[2021-05-17 09:10:08] [INFO ] Deduced a trap composed of 48 places in 2446 ms of which 1 ms to minimize.
[2021-05-17 09:10:11] [INFO ] Deduced a trap composed of 40 places in 2749 ms of which 3 ms to minimize.
[2021-05-17 09:10:11] [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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:10:11] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:10:24] [INFO ] [Real]Absence check using state equation in 13163 ms returned sat
[2021-05-17 09:10:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:10:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:10:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:10:41] [INFO ] [Nat]Absence check using state equation in 15930 ms returned sat
[2021-05-17 09:10:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:10:49] [INFO ] [Nat]Added 829 Read/Feed constraints in 8249 ms returned sat
[2021-05-17 09:10:52] [INFO ] Deduced a trap composed of 40 places in 2729 ms of which 1 ms to minimize.
[2021-05-17 09:10:56] [INFO ] Deduced a trap composed of 40 places in 2935 ms of which 1 ms to minimize.
[2021-05-17 09:10:59] [INFO ] Deduced a trap composed of 64 places in 2426 ms of which 3 ms to minimize.
[2021-05-17 09:11:01] [INFO ] Deduced a trap composed of 64 places in 2140 ms of which 1 ms to minimize.
[2021-05-17 09:11:04] [INFO ] Deduced a trap composed of 48 places in 2211 ms of which 0 ms to minimize.
[2021-05-17 09:11:07] [INFO ] Deduced a trap composed of 40 places in 2269 ms of which 0 ms to minimize.
[2021-05-17 09:11:10] [INFO ] Deduced a trap composed of 40 places in 2328 ms of which 1 ms to minimize.
[2021-05-17 09:11:10] [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 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:11:10] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:11:24] [INFO ] [Real]Absence check using state equation in 13976 ms returned sat
[2021-05-17 09:11:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:11:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:11:38] [INFO ] [Nat]Absence check using state equation in 13173 ms returned sat
[2021-05-17 09:11:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:11:45] [INFO ] [Nat]Added 829 Read/Feed constraints in 7018 ms returned sat
[2021-05-17 09:11:48] [INFO ] Deduced a trap composed of 64 places in 2587 ms of which 4 ms to minimize.
[2021-05-17 09:11:51] [INFO ] Deduced a trap composed of 24 places in 2464 ms of which 1 ms to minimize.
[2021-05-17 09:11:53] [INFO ] Deduced a trap composed of 40 places in 2269 ms of which 1 ms to minimize.
[2021-05-17 09:11:56] [INFO ] Deduced a trap composed of 40 places in 2409 ms of which 0 ms to minimize.
[2021-05-17 09:11:59] [INFO ] Deduced a trap composed of 48 places in 2359 ms of which 0 ms to minimize.
[2021-05-17 09:12:02] [INFO ] Deduced a trap composed of 40 places in 2227 ms of which 1 ms to minimize.
[2021-05-17 09:12:05] [INFO ] Deduced a trap composed of 64 places in 2741 ms of which 1 ms to minimize.
[2021-05-17 09:12:08] [INFO ] Deduced a trap composed of 64 places in 2810 ms of which 0 ms to minimize.
[2021-05-17 09:12:12] [INFO ] Deduced a trap composed of 64 places in 2756 ms of which 1 ms to minimize.
[2021-05-17 09:12:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:12:12] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:12:21] [INFO ] [Real]Absence check using state equation in 9312 ms returned sat
[2021-05-17 09:12:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:12:28] [INFO ] [Real]Added 829 Read/Feed constraints in 6137 ms returned sat
[2021-05-17 09:12:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:12:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:12:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:12:40] [INFO ] [Nat]Absence check using state equation in 12053 ms returned sat
[2021-05-17 09:12:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:12:48] [INFO ] [Nat]Added 829 Read/Feed constraints in 8041 ms returned unknown
[2021-05-17 09:12:49] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:13:01] [INFO ] [Real]Absence check using state equation in 12543 ms returned sat
[2021-05-17 09:13:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:13:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:13:12] [INFO ] [Nat]Absence check using state equation in 10145 ms returned sat
[2021-05-17 09:13:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:13:21] [INFO ] [Nat]Added 829 Read/Feed constraints in 8895 ms returned unknown
Current structural bounds on expressions (after SMT) : [5, 5, 5, 5, 5, 5] Max seen :[1, 3, 1, 1, 1, 1]
Support contains 6 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 250 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:13:21] [INFO ] Computed 13 place invariants in 72 ms
Interrupted random walk after 979568 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=32 ) properties seen :{0=3, 1=2, 2=1, 3=5, 4=1, 5=1}
FORMULA RERS17pb113-PT-5-UpperBounds-07 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1899 ms. (steps per millisecond=526 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 3051 ms. (steps per millisecond=327 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1789 ms. (steps per millisecond=558 ) properties (out of 5) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2029 ms. (steps per millisecond=492 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1665 ms. (steps per millisecond=600 ) properties (out of 5) seen :5
[2021-05-17 09:14:02] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:14:02] [INFO ] Computed 13 place invariants in 35 ms
[2021-05-17 09:14:02] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:14:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:14:19] [INFO ] [Real]Absence check using state equation in 16766 ms returned sat
[2021-05-17 09:14:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:14:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:14:34] [INFO ] [Nat]Absence check using state equation in 15090 ms returned sat
[2021-05-17 09:14:34] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:14:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:14:43] [INFO ] [Nat]Added 829 Read/Feed constraints in 8202 ms returned unknown
[2021-05-17 09:14:43] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2021-05-17 09:14:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:14:55] [INFO ] [Real]Absence check using state equation in 12114 ms returned sat
[2021-05-17 09:14:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:14:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:15:10] [INFO ] [Nat]Absence check using state equation in 15172 ms returned sat
[2021-05-17 09:15:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:15:19] [INFO ] [Nat]Added 829 Read/Feed constraints in 8780 ms returned unknown
[2021-05-17 09:15:19] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:15:35] [INFO ] [Real]Absence check using state equation in 16036 ms returned sat
[2021-05-17 09:15:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:15:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:15:51] [INFO ] [Nat]Absence check using state equation in 15480 ms returned sat
[2021-05-17 09:15:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:15:58] [INFO ] [Nat]Added 829 Read/Feed constraints in 6409 ms returned sat
[2021-05-17 09:16:01] [INFO ] Deduced a trap composed of 48 places in 2660 ms of which 1 ms to minimize.
[2021-05-17 09:16:04] [INFO ] Deduced a trap composed of 64 places in 2766 ms of which 1 ms to minimize.
[2021-05-17 09:16:07] [INFO ] Deduced a trap composed of 48 places in 2655 ms of which 0 ms to minimize.
[2021-05-17 09:16:11] [INFO ] Deduced a trap composed of 48 places in 2703 ms of which 1 ms to minimize.
[2021-05-17 09:16:14] [INFO ] Deduced a trap composed of 64 places in 2669 ms of which 1 ms to minimize.
[2021-05-17 09:16:17] [INFO ] Deduced a trap composed of 64 places in 2726 ms of which 1 ms to minimize.
[2021-05-17 09:16:20] [INFO ] Deduced a trap composed of 64 places in 2543 ms of which 0 ms to minimize.
[2021-05-17 09:16:23] [INFO ] Deduced a trap composed of 64 places in 2494 ms of which 1 ms to minimize.
[2021-05-17 09:16:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:16:23] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2021-05-17 09:16:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:16:36] [INFO ] [Real]Absence check using state equation in 12832 ms returned sat
[2021-05-17 09:16:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:16:44] [INFO ] [Real]Added 829 Read/Feed constraints in 7645 ms returned sat
[2021-05-17 09:16:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:16:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 09:16:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:16:55] [INFO ] [Nat]Absence check using state equation in 10480 ms returned sat
[2021-05-17 09:17:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:17:04] [INFO ] [Nat]Added 829 Read/Feed constraints in 8778 ms returned unknown
[2021-05-17 09:17:04] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:17:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:17:19] [INFO ] [Real]Absence check using state equation in 15098 ms returned sat
[2021-05-17 09:17:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:17:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:17:33] [INFO ] [Nat]Absence check using state equation in 13310 ms returned sat
[2021-05-17 09:17:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:17:42] [INFO ] [Nat]Added 829 Read/Feed constraints in 8902 ms returned unknown
Current structural bounds on expressions (after SMT) : [5, 5, 5, 5, 5] Max seen :[3, 3, 2, 1, 1]
Support contains 5 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 293 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:17:42] [INFO ] Computed 13 place invariants in 50 ms
Interrupted random walk after 709751 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=23 ) properties seen :{0=1, 1=1, 2=1, 3=1, 4=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2849 ms. (steps per millisecond=351 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4275 ms. (steps per millisecond=233 ) properties (out of 5) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2494 ms. (steps per millisecond=400 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2998 ms. (steps per millisecond=333 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2536 ms. (steps per millisecond=394 ) properties (out of 5) seen :5
[2021-05-17 09:18:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:18:28] [INFO ] Computed 13 place invariants in 49 ms
[2021-05-17 09:18:28] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:18:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:18:37] [INFO ] [Real]Absence check using state equation in 9236 ms returned sat
[2021-05-17 09:18:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:18:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 09:18:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:18:51] [INFO ] [Nat]Absence check using state equation in 13312 ms returned sat
[2021-05-17 09:18:51] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:18:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:19:00] [INFO ] [Nat]Added 829 Read/Feed constraints in 8781 ms returned unknown
[2021-05-17 09:19:00] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:19:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:19:13] [INFO ] [Real]Absence check using state equation in 12910 ms returned sat
[2021-05-17 09:19:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:19:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:19:23] [INFO ] [Nat]Absence check using state equation in 9772 ms returned sat
[2021-05-17 09:19:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:19:32] [INFO ] [Nat]Added 829 Read/Feed constraints in 8811 ms returned unknown
[2021-05-17 09:19:32] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2021-05-17 09:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:19:39] [INFO ] [Real]Absence check using state equation in 7558 ms returned sat
[2021-05-17 09:19:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:19:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:19:57] [INFO ] [Nat]Absence check using state equation in 16675 ms returned sat
[2021-05-17 09:20:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:20:05] [INFO ] [Nat]Added 829 Read/Feed constraints in 8290 ms returned sat
[2021-05-17 09:20:08] [INFO ] Deduced a trap composed of 48 places in 2749 ms of which 1 ms to minimize.
[2021-05-17 09:20:12] [INFO ] Deduced a trap composed of 64 places in 2844 ms of which 1 ms to minimize.
[2021-05-17 09:20:15] [INFO ] Deduced a trap composed of 40 places in 2919 ms of which 1 ms to minimize.
[2021-05-17 09:20:18] [INFO ] Deduced a trap composed of 64 places in 2958 ms of which 1 ms to minimize.
[2021-05-17 09:20:22] [INFO ] Deduced a trap composed of 64 places in 3070 ms of which 0 ms to minimize.
[2021-05-17 09:20:25] [INFO ] Deduced a trap composed of 40 places in 2816 ms of which 1 ms to minimize.
[2021-05-17 09:20:25] [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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:20:26] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:20:35] [INFO ] [Real]Absence check using state equation in 9299 ms returned sat
[2021-05-17 09:20:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:20:42] [INFO ] [Real]Added 829 Read/Feed constraints in 6389 ms returned sat
[2021-05-17 09:20:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:20:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:20:54] [INFO ] [Nat]Absence check using state equation in 11710 ms returned sat
[2021-05-17 09:20:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:21:02] [INFO ] [Nat]Added 829 Read/Feed constraints in 8079 ms returned unknown
[2021-05-17 09:21:02] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:21:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:21:19] [INFO ] [Real]Absence check using state equation in 17091 ms returned sat
[2021-05-17 09:21:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:21:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:21:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:21:37] [INFO ] [Nat]Absence check using state equation in 17017 ms returned sat
[2021-05-17 09:21:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:21:45] [INFO ] [Nat]Added 829 Read/Feed constraints in 8463 ms returned unknown
Current structural bounds on expressions (after SMT) : [5, 5, 5, 5, 5] Max seen :[3, 3, 2, 1, 1]
Support contains 5 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 248 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 247 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 09:21:46] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:21:46] [INFO ] Computed 13 place invariants in 89 ms
[2021-05-17 09:21:48] [INFO ] Implicit Places using invariants in 2085 ms returned []
Implicit Place search using SMT only with invariants took 2085 ms to find 0 implicit places.
[2021-05-17 09:21:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:21:48] [INFO ] Computed 13 place invariants in 43 ms
[2021-05-17 09:21:57] [INFO ] Dead Transitions using invariants and state equation in 8707 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting property specific reduction for RERS17pb113-PT-5-UpperBounds-00
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:21:57] [INFO ] Computed 13 place invariants in 44 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=20 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
[2021-05-17 09:21:57] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:21:57] [INFO ] Computed 13 place invariants in 83 ms
[2021-05-17 09:21:57] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:21:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:22:02] [INFO ] [Real]Absence check using state equation in 4920 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 265 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:22:03] [INFO ] Computed 13 place invariants in 93 ms
Interrupted random walk after 768013 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=25 ) properties seen :{0=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2527 ms. (steps per millisecond=395 ) properties (out of 1) seen :1
[2021-05-17 09:22:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:22:35] [INFO ] Computed 13 place invariants in 36 ms
[2021-05-17 09:22:36] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:22:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:22:45] [INFO ] [Real]Absence check using state equation in 9773 ms returned sat
[2021-05-17 09:22:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:22:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:22:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:23:00] [INFO ] [Nat]Absence check using state equation in 13938 ms returned sat
[2021-05-17 09:23:00] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:23:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:23:09] [INFO ] [Nat]Added 829 Read/Feed constraints in 8631 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 191 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 161 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 09:23:09] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:23:09] [INFO ] Computed 13 place invariants in 94 ms
[2021-05-17 09:23:11] [INFO ] Implicit Places using invariants in 1711 ms returned []
Implicit Place search using SMT only with invariants took 1711 ms to find 0 implicit places.
[2021-05-17 09:23:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:23:11] [INFO ] Computed 13 place invariants in 58 ms
[2021-05-17 09:23:19] [INFO ] Dead Transitions using invariants and state equation in 7850 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-5-UpperBounds-00 in 81878 ms.
Starting property specific reduction for RERS17pb113-PT-5-UpperBounds-01
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:23:19] [INFO ] Computed 13 place invariants in 67 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=22 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
[2021-05-17 09:23:19] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:23:19] [INFO ] Computed 13 place invariants in 93 ms
[2021-05-17 09:23:19] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:23:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:23:24] [INFO ] [Real]Absence check using state equation in 4909 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 247 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:23:25] [INFO ] Computed 13 place invariants in 86 ms
Interrupted random walk after 685695 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=22 ) properties seen :{0=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3779 ms. (steps per millisecond=264 ) properties (out of 1) seen :3
[2021-05-17 09:23:59] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:23:59] [INFO ] Computed 13 place invariants in 83 ms
[2021-05-17 09:23:59] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:24:08] [INFO ] [Real]Absence check using state equation in 9556 ms returned sat
[2021-05-17 09:24:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:24:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:24:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:24:19] [INFO ] [Nat]Absence check using state equation in 10522 ms returned sat
[2021-05-17 09:24:20] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:24:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:24:28] [INFO ] [Nat]Added 829 Read/Feed constraints in 8478 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[3]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 241 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 253 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 09:24:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:24:29] [INFO ] Computed 13 place invariants in 76 ms
[2021-05-17 09:24:30] [INFO ] Implicit Places using invariants in 1707 ms returned []
Implicit Place search using SMT only with invariants took 1707 ms to find 0 implicit places.
[2021-05-17 09:24:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:24:30] [INFO ] Computed 13 place invariants in 74 ms
[2021-05-17 09:24:39] [INFO ] Dead Transitions using invariants and state equation in 8827 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:24:39] [INFO ] Computed 13 place invariants in 89 ms
Interrupted random walk after 817130 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=27 ) properties seen :{0=2}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2790 ms. (steps per millisecond=358 ) properties (out of 1) seen :3
[2021-05-17 09:25:12] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:25:12] [INFO ] Computed 13 place invariants in 75 ms
[2021-05-17 09:25:12] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:25:21] [INFO ] [Real]Absence check using state equation in 8754 ms returned sat
[2021-05-17 09:25:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:25:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 09:25:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:25:32] [INFO ] [Nat]Absence check using state equation in 10218 ms returned sat
[2021-05-17 09:25:32] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:25:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:25:40] [INFO ] [Nat]Added 829 Read/Feed constraints in 8470 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[3]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 194 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 190 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 09:25:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:25:41] [INFO ] Computed 13 place invariants in 84 ms
[2021-05-17 09:25:43] [INFO ] Implicit Places using invariants in 1745 ms returned []
Implicit Place search using SMT only with invariants took 1746 ms to find 0 implicit places.
[2021-05-17 09:25:43] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:25:43] [INFO ] Computed 13 place invariants in 41 ms
[2021-05-17 09:25:51] [INFO ] Dead Transitions using invariants and state equation in 8791 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-5-UpperBounds-01 in 152912 ms.
Starting property specific reduction for RERS17pb113-PT-5-UpperBounds-03
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:25:52] [INFO ] Computed 13 place invariants in 78 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=41 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
[2021-05-17 09:25:52] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:25:52] [INFO ] Computed 13 place invariants in 86 ms
[2021-05-17 09:25:52] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:25:57] [INFO ] [Real]Absence check using state equation in 4923 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[0]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 286 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:25:57] [INFO ] Computed 13 place invariants in 96 ms
Interrupted random walk after 742320 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=24 ) properties seen :{0=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2559 ms. (steps per millisecond=390 ) properties (out of 1) seen :1
[2021-05-17 09:26:30] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:26:30] [INFO ] Computed 13 place invariants in 88 ms
[2021-05-17 09:26:30] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:26:42] [INFO ] [Real]Absence check using state equation in 12133 ms returned sat
[2021-05-17 09:26:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:26:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:26:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:26:56] [INFO ] [Nat]Absence check using state equation in 13394 ms returned sat
[2021-05-17 09:26:57] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:27:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:27:05] [INFO ] [Nat]Added 829 Read/Feed constraints in 8781 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 274 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 248 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 09:27:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:27:06] [INFO ] Computed 13 place invariants in 76 ms
[2021-05-17 09:27:08] [INFO ] Implicit Places using invariants in 1747 ms returned []
Implicit Place search using SMT only with invariants took 1747 ms to find 0 implicit places.
[2021-05-17 09:27:08] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:27:08] [INFO ] Computed 13 place invariants in 69 ms
[2021-05-17 09:27:17] [INFO ] Dead Transitions using invariants and state equation in 9503 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:27:17] [INFO ] Computed 13 place invariants in 62 ms
Interrupted random walk after 774875 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=25 ) properties seen :{0=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2396 ms. (steps per millisecond=417 ) properties (out of 1) seen :1
[2021-05-17 09:27:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:27:50] [INFO ] Computed 13 place invariants in 84 ms
[2021-05-17 09:27:50] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:28:04] [INFO ] [Real]Absence check using state equation in 13942 ms returned sat
[2021-05-17 09:28:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:28:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:28:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:28:20] [INFO ] [Nat]Absence check using state equation in 16156 ms returned sat
[2021-05-17 09:28:21] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:28:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:28:27] [INFO ] [Nat]Added 829 Read/Feed constraints in 6745 ms returned sat
[2021-05-17 09:28:31] [INFO ] Deduced a trap composed of 40 places in 2873 ms of which 1 ms to minimize.
[2021-05-17 09:28:34] [INFO ] Deduced a trap composed of 40 places in 2770 ms of which 1 ms to minimize.
[2021-05-17 09:28:37] [INFO ] Deduced a trap composed of 64 places in 2810 ms of which 1 ms to minimize.
[2021-05-17 09:28:41] [INFO ] Deduced a trap composed of 40 places in 2821 ms of which 1 ms to minimize.
[2021-05-17 09:28:44] [INFO ] Deduced a trap composed of 64 places in 2901 ms of which 0 ms to minimize.
[2021-05-17 09:28:47] [INFO ] Deduced a trap composed of 40 places in 2768 ms of which 1 ms to minimize.
[2021-05-17 09:28:51] [INFO ] Deduced a trap composed of 40 places in 2730 ms of which 0 ms to minimize.
[2021-05-17 09:28:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 245 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 293 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 09:28:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:28:51] [INFO ] Computed 13 place invariants in 68 ms
[2021-05-17 09:28:53] [INFO ] Implicit Places using invariants in 1759 ms returned []
Implicit Place search using SMT only with invariants took 1760 ms to find 0 implicit places.
[2021-05-17 09:28:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:28:53] [INFO ] Computed 13 place invariants in 41 ms
[2021-05-17 09:29:01] [INFO ] Dead Transitions using invariants and state equation in 8056 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-5-UpperBounds-03 in 189598 ms.
Starting property specific reduction for RERS17pb113-PT-5-UpperBounds-13
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:29:01] [INFO ] Computed 13 place invariants in 41 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=25 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
[2021-05-17 09:29:02] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:29:02] [INFO ] Computed 13 place invariants in 44 ms
[2021-05-17 09:29:02] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:29:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:29:07] [INFO ] [Real]Absence check using state equation in 4925 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 248 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:29:07] [INFO ] Computed 13 place invariants in 83 ms
Interrupted random walk after 829898 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=27 ) properties seen :{0=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2442 ms. (steps per millisecond=409 ) properties (out of 1) seen :1
[2021-05-17 09:29:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:29:40] [INFO ] Computed 13 place invariants in 85 ms
[2021-05-17 09:29:40] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 09:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:29:53] [INFO ] [Real]Absence check using state equation in 13652 ms returned sat
[2021-05-17 09:29:54] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:30:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:30:02] [INFO ] [Real]Added 829 Read/Feed constraints in 8350 ms returned sat
[2021-05-17 09:30:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:30:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:30:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:30:13] [INFO ] [Nat]Absence check using state equation in 10199 ms returned sat
[2021-05-17 09:30:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:30:22] [INFO ] [Nat]Added 829 Read/Feed constraints in 8586 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 216 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 210 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 09:30:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:30:22] [INFO ] Computed 13 place invariants in 49 ms
[2021-05-17 09:30:24] [INFO ] Implicit Places using invariants in 1925 ms returned []
Implicit Place search using SMT only with invariants took 1926 ms to find 0 implicit places.
[2021-05-17 09:30:24] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:30:24] [INFO ] Computed 13 place invariants in 41 ms
[2021-05-17 09:30:33] [INFO ] Dead Transitions using invariants and state equation in 8450 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-5-UpperBounds-13 in 91631 ms.
Starting property specific reduction for RERS17pb113-PT-5-UpperBounds-15
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:30:33] [INFO ] Computed 13 place invariants in 56 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=23 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
[2021-05-17 09:30:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:30:33] [INFO ] Computed 13 place invariants in 85 ms
[2021-05-17 09:30:33] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:30:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:30:38] [INFO ] [Real]Absence check using state equation in 4891 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 251 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:30:39] [INFO ] Computed 13 place invariants in 86 ms
Interrupted random walk after 812310 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=27 ) properties seen :{0=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1908 ms. (steps per millisecond=524 ) properties (out of 1) seen :1
[2021-05-17 09:31:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:31:11] [INFO ] Computed 13 place invariants in 86 ms
[2021-05-17 09:31:11] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:31:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:31:25] [INFO ] [Real]Absence check using state equation in 14051 ms returned sat
[2021-05-17 09:31:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:31:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:31:39] [INFO ] [Nat]Absence check using state equation in 13304 ms returned sat
[2021-05-17 09:31:39] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:31:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:31:48] [INFO ] [Nat]Added 829 Read/Feed constraints in 8578 ms returned unknown
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 293 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 262 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 09:31:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:31:48] [INFO ] Computed 13 place invariants in 84 ms
[2021-05-17 09:31:50] [INFO ] Implicit Places using invariants in 1836 ms returned []
Implicit Place search using SMT only with invariants took 1837 ms to find 0 implicit places.
[2021-05-17 09:31:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:31:50] [INFO ] Computed 13 place invariants in 36 ms
[2021-05-17 09:31:58] [INFO ] Dead Transitions using invariants and state equation in 8001 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-5-UpperBounds-15 in 85561 ms.
[2021-05-17 09:32:00] [INFO ] Flatten gal took : 1238 ms
[2021-05-17 09:32:01] [INFO ] Applying decomposition
[2021-05-17 09:32:02] [INFO ] Flatten gal took : 1089 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph4320379689389225133.txt, -o, /tmp/graph4320379689389225133.bin, -w, /tmp/graph4320379689389225133.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph4320379689389225133.bin, -l, -1, -v, -w, /tmp/graph4320379689389225133.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 09:32:04] [INFO ] Decomposing Gal with order
[2021-05-17 09:32:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 09:32:08] [INFO ] Removed a total of 91870 redundant transitions.
[2021-05-17 09:32:08] [INFO ] Flatten gal took : 2352 ms
[2021-05-17 09:32:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 1590 labels/synchronizations in 1361 ms.
[2021-05-17 09:32:11] [INFO ] Time to serialize gal into /tmp/UpperBounds7160577482878093337.gal : 177 ms
[2021-05-17 09:32:11] [INFO ] Time to serialize properties into /tmp/UpperBounds12331158548350725101.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds7160577482878093337.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds12331158548350725101.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds7160577482878093337.gal -t CGAL -reachable-file /tmp/UpperBounds12331158548350725101.prop --nowitness
Loading property file /tmp/UpperBounds12331158548350725101.prop.
ITS-tools command line returned an error code 137
[2021-05-17 09:51:15] [INFO ] Flatten gal took : 2824 ms
[2021-05-17 09:51:16] [INFO ] Time to serialize gal into /tmp/UpperBounds16583285225778782593.gal : 174 ms
[2021-05-17 09:51:16] [INFO ] Time to serialize properties into /tmp/UpperBounds2655106451461933650.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds16583285225778782593.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds2655106451461933650.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds16583285225778782593.gal -t CGAL -reachable-file /tmp/UpperBounds2655106451461933650.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds2655106451461933650.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="RERS17pb113-PT-5"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is RERS17pb113-PT-5, 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 r178-tajo-162089415300155"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-5.tgz
mv RERS17pb113-PT-5 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 ;