Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r197-tajo-165281578800010.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-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 gold2021
Input is RERS17pb113-PT-4, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tajo-165281578800010
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.8K Apr 30 05:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Apr 30 05:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 30 05:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 30 05:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K May 9 08:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 9 08:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 9 08:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 15M May 10 09:34 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-4-UpperBounds-00
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-01
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-02
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-03
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-04
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-05
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-06
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-07
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-08
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-09
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-10
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-11
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-12
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-13
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-14
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1653244384956

Running Version 0
[2022-05-22 18:33:06] [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]
[2022-05-22 18:33:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 18:33:07] [INFO ] Load time of PNML (sax parser for PT used): 703 ms
[2022-05-22 18:33:07] [INFO ] Transformed 639 places.
[2022-05-22 18:33:07] [INFO ] Transformed 31353 transitions.
[2022-05-22 18:33:07] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 919 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Normalized transition count is 18326 out of 31353 initially.
// Phase 1: matrix 18326 rows 639 cols
[2022-05-22 18:33:08] [INFO ] Computed 25 place invariants in 121 ms
FORMULA RERS17pb113-PT-4-UpperBounds-00 4 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=28 ) properties (out of 15) seen :22
FORMULA RERS17pb113-PT-4-UpperBounds-14 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-4-UpperBounds-07 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-4-UpperBounds-01 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 12) 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 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 12) seen :2
[2022-05-22 18:33:09] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2022-05-22 18:33:09] [INFO ] Computed 25 place invariants in 74 ms
[2022-05-22 18:33:09] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2022-05-22 18:33:09] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-22 18:33:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:33:14] [INFO ] [Real]Absence check using state equation in 4821 ms returned unknown
[2022-05-22 18:33:14] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 18:33:14] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2022-05-22 18:33:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:33:19] [INFO ] [Real]Absence check using state equation in 4920 ms returned unknown
[2022-05-22 18:33:19] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-22 18:33:19] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2022-05-22 18:33:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:33:24] [INFO ] [Real]Absence check using state equation in 4910 ms returned unknown
[2022-05-22 18:33:24] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 18:33:24] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-22 18:33:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:33:29] [INFO ] [Real]Absence check using state equation in 4899 ms returned unknown
[2022-05-22 18:33:29] [INFO ] [Real]Absence check using 13 positive place invariants in 17 ms returned sat
[2022-05-22 18:33:29] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-22 18:33:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:33:34] [INFO ] [Real]Absence check using state equation in 4897 ms returned unknown
[2022-05-22 18:33:34] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 18:33:34] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2022-05-22 18:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:33:39] [INFO ] [Real]Absence check using state equation in 4902 ms returned unknown
[2022-05-22 18:33:39] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-22 18:33:39] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2022-05-22 18:33:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:33:44] [INFO ] [Real]Absence check using state equation in 4930 ms returned unknown
[2022-05-22 18:33:44] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-22 18:33:44] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-22 18:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:33:49] [INFO ] [Real]Absence check using state equation in 4935 ms returned unknown
[2022-05-22 18:33:49] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 18:33:49] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-22 18:33:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:33:54] [INFO ] [Real]Absence check using state equation in 4896 ms returned unknown
[2022-05-22 18:33:54] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-22 18:33:54] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-22 18:33:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:33:59] [INFO ] [Real]Absence check using state equation in 4926 ms returned unknown
[2022-05-22 18:33:59] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 18:33:59] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2022-05-22 18:33:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:34:04] [INFO ] [Real]Absence check using state equation in 4928 ms returned unknown
[2022-05-22 18:34:04] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-22 18:34:04] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2022-05-22 18:34:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:34:09] [INFO ] [Real]Absence check using state equation in 4903 ms returned unknown
Current structural bounds on expressions (after SMT) : [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4] Max seen :[1, 3, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1]
Support contains 12 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 785 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
[2022-05-22 18:34:10] [INFO ] Computed 13 place invariants in 73 ms
Interrupted random walk after 767477 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=25 ) properties seen :{0=1, 1=1, 2=1, 3=1, 4=1, 5=1, 6=1, 7=1, 8=1, 9=1, 10=1, 11=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2402 ms. (steps per millisecond=416 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2500 ms. (steps per millisecond=400 ) properties (out of 12) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2152 ms. (steps per millisecond=464 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2277 ms. (steps per millisecond=439 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4998 ms. (steps per millisecond=200 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2593 ms. (steps per millisecond=385 ) properties (out of 12) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2495 ms. (steps per millisecond=400 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3083 ms. (steps per millisecond=324 ) properties (out of 12) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2265 ms. (steps per millisecond=441 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2048 ms. (steps per millisecond=488 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3685 ms. (steps per millisecond=271 ) properties (out of 12) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2594 ms. (steps per millisecond=385 ) properties (out of 12) seen :12
[2022-05-22 18:35:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 18:35:13] [INFO ] Computed 13 place invariants in 42 ms
[2022-05-22 18:35:13] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2022-05-22 18:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:35:27] [INFO ] [Real]Absence check using state equation in 14164 ms returned sat
[2022-05-22 18:35:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:35:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-22 18:35:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:35:47] [INFO ] [Nat]Absence check using state equation in 18791 ms returned sat
[2022-05-22 18:35:47] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-22 18:35:53] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:35:55] [INFO ] [Nat]Added 829 Read/Feed constraints in 7545 ms returned sat
[2022-05-22 18:35:58] [INFO ] Deduced a trap composed of 48 places in 2908 ms of which 6 ms to minimize.
[2022-05-22 18:36:02] [INFO ] Deduced a trap composed of 24 places in 2792 ms of which 2 ms to minimize.
[2022-05-22 18:36:05] [INFO ] Deduced a trap composed of 64 places in 2842 ms of which 2 ms to minimize.
[2022-05-22 18:36:09] [INFO ] Deduced a trap composed of 40 places in 2757 ms of which 1 ms to minimize.
[2022-05-22 18:36:12] [INFO ] Deduced a trap composed of 48 places in 2701 ms of which 1 ms to minimize.
[2022-05-22 18:36:16] [INFO ] Deduced a trap composed of 48 places in 2921 ms of which 2 ms to minimize.
[2022-05-22 18:36:16] [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)
[2022-05-22 18:36:16] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 18:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:36:28] [INFO ] [Real]Absence check using state equation in 12300 ms returned sat
[2022-05-22 18:36:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:36:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 18:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:36:46] [INFO ] [Nat]Absence check using state equation in 17060 ms returned sat
[2022-05-22 18:36:52] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:36:55] [INFO ] [Nat]Added 829 Read/Feed constraints in 8826 ms returned unknown
[2022-05-22 18:36:55] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 18:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:37:16] [INFO ] [Real]Absence check using state equation in 21433 ms returned sat
[2022-05-22 18:37:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:37:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 18:37:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:37:35] [INFO ] [Nat]Absence check using state equation in 18424 ms returned sat
[2022-05-22 18:37:41] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:37:44] [INFO ] [Nat]Added 829 Read/Feed constraints in 9087 ms returned unknown
[2022-05-22 18:37:44] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-22 18:37:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:38:06] [INFO ] [Real]Absence check using state equation in 21549 ms returned sat
[2022-05-22 18:38:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:38:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 18:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:38:23] [INFO ] [Nat]Absence check using state equation in 17098 ms returned sat
[2022-05-22 18:38:29] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:38:32] [INFO ] [Nat]Added 829 Read/Feed constraints in 8638 ms returned unknown
[2022-05-22 18:38:32] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 18:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:38:42] [INFO ] [Real]Absence check using state equation in 10097 ms returned sat
[2022-05-22 18:38:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:38:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 18:38:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:38:57] [INFO ] [Nat]Absence check using state equation in 13832 ms returned sat
[2022-05-22 18:39:02] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:39:05] [INFO ] [Nat]Added 829 Read/Feed constraints in 8465 ms returned sat
[2022-05-22 18:39:08] [INFO ] Deduced a trap composed of 40 places in 2437 ms of which 1 ms to minimize.
[2022-05-22 18:39:11] [INFO ] Deduced a trap composed of 48 places in 2241 ms of which 14 ms to minimize.
[2022-05-22 18:39:14] [INFO ] Deduced a trap composed of 48 places in 2797 ms of which 1 ms to minimize.
[2022-05-22 18:39:18] [INFO ] Deduced a trap composed of 24 places in 2734 ms of which 1 ms to minimize.
[2022-05-22 18:39:22] [INFO ] Deduced a trap composed of 64 places in 2955 ms of which 1 ms to minimize.
[2022-05-22 18:39:25] [INFO ] Deduced a trap composed of 40 places in 2374 ms of which 0 ms to minimize.
[2022-05-22 18:39:28] [INFO ] Deduced a trap composed of 48 places in 3054 ms of which 1 ms to minimize.
[2022-05-22 18:39:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2022-05-22 18:39:28] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-22 18:39:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:39:41] [INFO ] [Real]Absence check using state equation in 12584 ms returned sat
[2022-05-22 18:39:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:39:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 18:39:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:39:57] [INFO ] [Nat]Absence check using state equation in 15526 ms returned sat
[2022-05-22 18:40:03] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:40:06] [INFO ] [Nat]Added 829 Read/Feed constraints in 8768 ms returned unknown
[2022-05-22 18:40:06] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 18:40:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:40:24] [INFO ] [Real]Absence check using state equation in 18250 ms returned sat
[2022-05-22 18:40:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:40:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-22 18:40:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:40:45] [INFO ] [Nat]Absence check using state equation in 20155 ms returned sat
[2022-05-22 18:40:51] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:40:54] [INFO ] [Nat]Added 829 Read/Feed constraints in 9069 ms returned unknown
[2022-05-22 18:40:54] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-22 18:40:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:41:11] [INFO ] [Real]Absence check using state equation in 17511 ms returned sat
[2022-05-22 18:41:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:41:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 18:41:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:41:29] [INFO ] [Nat]Absence check using state equation in 16833 ms returned sat
[2022-05-22 18:41:35] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:41:38] [INFO ] [Nat]Added 829 Read/Feed constraints in 8726 ms returned sat
[2022-05-22 18:41:41] [INFO ] Deduced a trap composed of 24 places in 2406 ms of which 1 ms to minimize.
[2022-05-22 18:41:44] [INFO ] Deduced a trap composed of 48 places in 2778 ms of which 2 ms to minimize.
[2022-05-22 18:41:47] [INFO ] Deduced a trap composed of 48 places in 2809 ms of which 0 ms to minimize.
[2022-05-22 18:41:51] [INFO ] Deduced a trap composed of 40 places in 2690 ms of which 1 ms to minimize.
[2022-05-22 18:41:54] [INFO ] Deduced a trap composed of 64 places in 2609 ms of which 0 ms to minimize.
[2022-05-22 18:41:57] [INFO ] Deduced a trap composed of 40 places in 2805 ms of which 1 ms to minimize.
[2022-05-22 18:41:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2022-05-22 18:41:57] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-22 18:41:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:42:15] [INFO ] [Real]Absence check using state equation in 17762 ms returned sat
[2022-05-22 18:42:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:42:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 18:42:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:42:30] [INFO ] [Nat]Absence check using state equation in 14807 ms returned sat
[2022-05-22 18:42:36] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:42:37] [INFO ] [Nat]Added 829 Read/Feed constraints in 6837 ms returned sat
[2022-05-22 18:42:40] [INFO ] Deduced a trap composed of 24 places in 2257 ms of which 2 ms to minimize.
[2022-05-22 18:42:43] [INFO ] Deduced a trap composed of 40 places in 2533 ms of which 1 ms to minimize.
[2022-05-22 18:42:46] [INFO ] Deduced a trap composed of 64 places in 2708 ms of which 1 ms to minimize.
[2022-05-22 18:42:49] [INFO ] Deduced a trap composed of 48 places in 2463 ms of which 1 ms to minimize.
[2022-05-22 18:42:52] [INFO ] Deduced a trap composed of 48 places in 2434 ms of which 0 ms to minimize.
[2022-05-22 18:42:55] [INFO ] Deduced a trap composed of 40 places in 2446 ms of which 1 ms to minimize.
[2022-05-22 18:42:58] [INFO ] Deduced a trap composed of 40 places in 2226 ms of which 0 ms to minimize.
[2022-05-22 18:43:01] [INFO ] Deduced a trap composed of 40 places in 2227 ms of which 0 ms to minimize.
[2022-05-22 18:43:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2022-05-22 18:43:01] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-22 18:43:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:43:13] [INFO ] [Real]Absence check using state equation in 11925 ms returned sat
[2022-05-22 18:43:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:43:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 18:43:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:43:25] [INFO ] [Nat]Absence check using state equation in 11679 ms returned sat
[2022-05-22 18:43:30] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:43:33] [INFO ] [Nat]Added 829 Read/Feed constraints in 8252 ms returned unknown
[2022-05-22 18:43:33] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 18:43:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:43:52] [INFO ] [Real]Absence check using state equation in 19108 ms returned sat
[2022-05-22 18:43:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:43:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 18:43:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:44:04] [INFO ] [Nat]Absence check using state equation in 11427 ms returned sat
[2022-05-22 18:44:10] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:44:13] [INFO ] [Nat]Added 829 Read/Feed constraints in 8894 ms returned unknown
[2022-05-22 18:44:13] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-22 18:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:44:27] [INFO ] [Real]Absence check using state equation in 13403 ms returned sat
[2022-05-22 18:44:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:44:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 18:44:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:44:39] [INFO ] [Nat]Absence check using state equation in 11886 ms returned sat
[2022-05-22 18:44:45] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:44:48] [INFO ] [Nat]Added 829 Read/Feed constraints in 8688 ms returned unknown
Current structural bounds on expressions (after SMT) : [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4] Max seen :[1, 3, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1]
Support contains 12 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 306 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 235 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-22 18:44:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 18:44:48] [INFO ] Computed 13 place invariants in 55 ms
[2022-05-22 18:44:50] [INFO ] Implicit Places using invariants in 1959 ms returned []
Implicit Place search using SMT only with invariants took 1962 ms to find 0 implicit places.
[2022-05-22 18:44:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 18:44:50] [INFO ] Computed 13 place invariants in 87 ms
[2022-05-22 18:44:59] [INFO ] Dead Transitions using invariants and state equation in 8999 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
[2022-05-22 18:44:59] [INFO ] Computed 13 place invariants in 51 ms
Interrupted random walk after 910761 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=30 ) properties seen :{0=1, 1=2, 2=1, 3=2, 4=1, 5=1, 6=1, 7=1, 8=1, 9=1, 10=1, 11=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1919 ms. (steps per millisecond=521 ) properties (out of 12) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1979 ms. (steps per millisecond=505 ) properties (out of 12) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1565 ms. (steps per millisecond=638 ) properties (out of 12) seen :14
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1702 ms. (steps per millisecond=587 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3413 ms. (steps per millisecond=292 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1971 ms. (steps per millisecond=507 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1950 ms. (steps per millisecond=512 ) properties (out of 12) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2451 ms. (steps per millisecond=407 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1774 ms. (steps per millisecond=563 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1758 ms. (steps per millisecond=568 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2840 ms. (steps per millisecond=352 ) properties (out of 12) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1883 ms. (steps per millisecond=531 ) properties (out of 12) seen :12
[2022-05-22 18:45:55] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 18:45:55] [INFO ] Computed 13 place invariants in 47 ms
[2022-05-22 18:45:55] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-22 18:45:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:46:13] [INFO ] [Real]Absence check using state equation in 17743 ms returned sat
[2022-05-22 18:46:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:46:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-22 18:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:46:25] [INFO ] [Nat]Absence check using state equation in 12260 ms returned sat
[2022-05-22 18:46:26] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-22 18:46:31] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:46:34] [INFO ] [Nat]Added 829 Read/Feed constraints in 8451 ms returned unknown
[2022-05-22 18:46:34] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 18:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:46:47] [INFO ] [Real]Absence check using state equation in 13101 ms returned sat
[2022-05-22 18:46:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:46:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 18:46:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:47:00] [INFO ] [Nat]Absence check using state equation in 11748 ms returned sat
[2022-05-22 18:47:05] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:47:08] [INFO ] [Nat]Added 829 Read/Feed constraints in 8485 ms returned unknown
[2022-05-22 18:47:08] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 18:47:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:47:26] [INFO ] [Real]Absence check using state equation in 18239 ms returned sat
[2022-05-22 18:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:47:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-22 18:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:47:38] [INFO ] [Nat]Absence check using state equation in 11605 ms returned sat
[2022-05-22 18:47:44] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:47:47] [INFO ] [Nat]Added 829 Read/Feed constraints in 8276 ms returned unknown
[2022-05-22 18:47:47] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 18:47:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:48:03] [INFO ] [Real]Absence check using state equation in 16063 ms returned sat
[2022-05-22 18:48:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:48:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 18:48:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:48:15] [INFO ] [Nat]Absence check using state equation in 11731 ms returned sat
[2022-05-22 18:48:20] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:48:23] [INFO ] [Nat]Added 829 Read/Feed constraints in 8506 ms returned unknown
[2022-05-22 18:48:24] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 18:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:48:35] [INFO ] [Real]Absence check using state equation in 11510 ms returned sat
[2022-05-22 18:48:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:48:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 18:48:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:48:49] [INFO ] [Nat]Absence check using state equation in 13617 ms returned sat
[2022-05-22 18:48:55] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:48:56] [INFO ] [Nat]Added 829 Read/Feed constraints in 6714 ms returned sat
[2022-05-22 18:48:58] [INFO ] Deduced a trap composed of 64 places in 2127 ms of which 1 ms to minimize.
[2022-05-22 18:49:01] [INFO ] Deduced a trap composed of 40 places in 2690 ms of which 1 ms to minimize.
[2022-05-22 18:49:04] [INFO ] Deduced a trap composed of 40 places in 2227 ms of which 1 ms to minimize.
[2022-05-22 18:49:07] [INFO ] Deduced a trap composed of 48 places in 2625 ms of which 1 ms to minimize.
[2022-05-22 18:49:10] [INFO ] Deduced a trap composed of 24 places in 2252 ms of which 1 ms to minimize.
[2022-05-22 18:49:13] [INFO ] Deduced a trap composed of 40 places in 2252 ms of which 0 ms to minimize.
[2022-05-22 18:49:16] [INFO ] Deduced a trap composed of 40 places in 2263 ms of which 2 ms to minimize.
[2022-05-22 18:49:19] [INFO ] Deduced a trap composed of 64 places in 2299 ms of which 11 ms to minimize.
[2022-05-22 18:49:21] [INFO ] Deduced a trap composed of 88 places in 2137 ms of which 1 ms to minimize.
[2022-05-22 18:49:21] [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 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2022-05-22 18:49:21] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-22 18:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:49:32] [INFO ] [Real]Absence check using state equation in 10216 ms returned sat
[2022-05-22 18:49:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:49:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 15 ms returned sat
[2022-05-22 18:49:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:49:45] [INFO ] [Nat]Absence check using state equation in 12620 ms returned sat
[2022-05-22 18:49:50] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:49:53] [INFO ] [Nat]Added 829 Read/Feed constraints in 8683 ms returned unknown
[2022-05-22 18:49:53] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 18:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:50:07] [INFO ] [Real]Absence check using state equation in 13804 ms returned sat
[2022-05-22 18:50:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:50:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 18:50:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:50:24] [INFO ] [Nat]Absence check using state equation in 15890 ms returned sat
[2022-05-22 18:50:29] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:50:32] [INFO ] [Nat]Added 829 Read/Feed constraints in 8459 ms returned unknown
[2022-05-22 18:50:32] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 18:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:50:45] [INFO ] [Real]Absence check using state equation in 13163 ms returned sat
[2022-05-22 18:50:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:50:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 18:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:51:00] [INFO ] [Nat]Absence check using state equation in 14217 ms returned sat
[2022-05-22 18:51:05] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:51:06] [INFO ] [Nat]Added 829 Read/Feed constraints in 6373 ms returned sat
[2022-05-22 18:51:10] [INFO ] Deduced a trap composed of 24 places in 2888 ms of which 1 ms to minimize.
[2022-05-22 18:51:13] [INFO ] Deduced a trap composed of 40 places in 2706 ms of which 1 ms to minimize.
[2022-05-22 18:51:16] [INFO ] Deduced a trap composed of 48 places in 2505 ms of which 1 ms to minimize.
[2022-05-22 18:51:19] [INFO ] Deduced a trap composed of 64 places in 2620 ms of which 6 ms to minimize.
[2022-05-22 18:51:22] [INFO ] Deduced a trap composed of 64 places in 2485 ms of which 1 ms to minimize.
[2022-05-22 18:51:25] [INFO ] Deduced a trap composed of 48 places in 2819 ms of which 1 ms to minimize.
[2022-05-22 18:51:29] [INFO ] Deduced a trap composed of 64 places in 2815 ms of which 0 ms to minimize.
[2022-05-22 18:51:32] [INFO ] Deduced a trap composed of 40 places in 2388 ms of which 1 ms to minimize.
[2022-05-22 18:51:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2022-05-22 18:51:32] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-22 18:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:51:45] [INFO ] [Real]Absence check using state equation in 13139 ms returned sat
[2022-05-22 18:51:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:51:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 18:51:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:51:59] [INFO ] [Nat]Absence check using state equation in 13758 ms returned sat
[2022-05-22 18:52:04] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:52:05] [INFO ] [Nat]Added 829 Read/Feed constraints in 6023 ms returned sat
[2022-05-22 18:52:08] [INFO ] Deduced a trap composed of 24 places in 2357 ms of which 0 ms to minimize.
[2022-05-22 18:52:11] [INFO ] Deduced a trap composed of 40 places in 2326 ms of which 1 ms to minimize.
[2022-05-22 18:52:13] [INFO ] Deduced a trap composed of 64 places in 2055 ms of which 1 ms to minimize.
[2022-05-22 18:52:16] [INFO ] Deduced a trap composed of 40 places in 2130 ms of which 1 ms to minimize.
[2022-05-22 18:52:19] [INFO ] Deduced a trap composed of 40 places in 2072 ms of which 0 ms to minimize.
[2022-05-22 18:52:21] [INFO ] Deduced a trap composed of 64 places in 2222 ms of which 1 ms to minimize.
[2022-05-22 18:52:24] [INFO ] Deduced a trap composed of 48 places in 2233 ms of which 2 ms to minimize.
[2022-05-22 18:52:28] [INFO ] Deduced a trap composed of 64 places in 2244 ms of which 1 ms to minimize.
[2022-05-22 18:52:30] [INFO ] Deduced a trap composed of 48 places in 2162 ms of which 1 ms to minimize.
[2022-05-22 18:52:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2022-05-22 18:52:31] [INFO ] [Real]Absence check using 13 positive place invariants in 20 ms returned sat
[2022-05-22 18:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:52:40] [INFO ] [Real]Absence check using state equation in 9862 ms returned sat
[2022-05-22 18:52:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:52:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 18:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:52:54] [INFO ] [Nat]Absence check using state equation in 13022 ms returned sat
[2022-05-22 18:53:00] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:53:03] [INFO ] [Nat]Added 829 Read/Feed constraints in 8747 ms returned unknown
[2022-05-22 18:53:03] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-22 18:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:53:17] [INFO ] [Real]Absence check using state equation in 13753 ms returned sat
[2022-05-22 18:53:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:53:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 18:53:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:53:34] [INFO ] [Nat]Absence check using state equation in 17136 ms returned sat
[2022-05-22 18:53:40] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:53:43] [INFO ] [Nat]Added 829 Read/Feed constraints in 8571 ms returned unknown
[2022-05-22 18:53:43] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-22 18:53:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:53:54] [INFO ] [Real]Absence check using state equation in 10937 ms returned sat
[2022-05-22 18:53:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:53:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-22 18:53:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:54:06] [INFO ] [Nat]Absence check using state equation in 11737 ms returned sat
[2022-05-22 18:54:12] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:54:15] [INFO ] [Nat]Added 829 Read/Feed constraints in 9049 ms returned sat
[2022-05-22 18:54:18] [INFO ] Deduced a trap composed of 24 places in 2222 ms of which 1 ms to minimize.
[2022-05-22 18:54:20] [INFO ] Deduced a trap composed of 64 places in 2230 ms of which 1 ms to minimize.
[2022-05-22 18:54:23] [INFO ] Deduced a trap composed of 40 places in 2038 ms of which 0 ms to minimize.
[2022-05-22 18:54:25] [INFO ] Deduced a trap composed of 40 places in 2038 ms of which 21 ms to minimize.
[2022-05-22 18:54:28] [INFO ] Deduced a trap composed of 40 places in 2348 ms of which 0 ms to minimize.
[2022-05-22 18:54:32] [INFO ] Deduced a trap composed of 48 places in 2885 ms of which 1 ms to minimize.
[2022-05-22 18:54:35] [INFO ] Deduced a trap composed of 40 places in 2930 ms of which 1 ms to minimize.
[2022-05-22 18:54:38] [INFO ] Deduced a trap composed of 48 places in 2615 ms of which 0 ms to minimize.
[2022-05-22 18:54:41] [INFO ] Deduced a trap composed of 64 places in 2740 ms of which 1 ms to minimize.
[2022-05-22 18:54:41] [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 11
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)
Current structural bounds on expressions (after SMT) : [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4] Max seen :[3, 3, 1, 2, 1, 1, 1, 1, 1, 1, 3, 1]
Support contains 12 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 268 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 187 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-22 18:54:42] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 18:54:42] [INFO ] Computed 13 place invariants in 75 ms
[2022-05-22 18:54:44] [INFO ] Implicit Places using invariants in 1695 ms returned []
Implicit Place search using SMT only with invariants took 1696 ms to find 0 implicit places.
[2022-05-22 18:54:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 18:54:44] [INFO ] Computed 13 place invariants in 61 ms
[2022-05-22 18:54:52] [INFO ] Dead Transitions using invariants and state equation in 8085 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
[2022-05-22 18:54:52] [INFO ] Computed 13 place invariants in 90 ms
Interrupted random walk after 643799 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=21 ) properties seen :{0=1, 1=1, 2=1, 3=2, 4=1, 5=1, 6=1, 7=1, 8=1, 9=1, 10=1, 11=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2059 ms. (steps per millisecond=485 ) properties (out of 12) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2173 ms. (steps per millisecond=460 ) properties (out of 12) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1702 ms. (steps per millisecond=587 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2059 ms. (steps per millisecond=485 ) properties (out of 12) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3948 ms. (steps per millisecond=253 ) properties (out of 12) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1830 ms. (steps per millisecond=546 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1999 ms. (steps per millisecond=500 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2745 ms. (steps per millisecond=364 ) properties (out of 12) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2054 ms. (steps per millisecond=486 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2111 ms. (steps per millisecond=473 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3500 ms. (steps per millisecond=285 ) properties (out of 12) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2133 ms. (steps per millisecond=468 ) properties (out of 12) seen :13
[2022-05-22 18:55:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 18:55:50] [INFO ] Computed 13 place invariants in 41 ms
[2022-05-22 18:55:50] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 18:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:56:11] [INFO ] [Real]Absence check using state equation in 20680 ms returned sat
[2022-05-22 18:56:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:56:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 18:56:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:56:28] [INFO ] [Nat]Absence check using state equation in 16209 ms returned sat
[2022-05-22 18:56:28] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-22 18:56:34] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:56:37] [INFO ] [Nat]Added 829 Read/Feed constraints in 9005 ms returned unknown
[2022-05-22 18:56:37] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 18:56:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:56:48] [INFO ] [Real]Absence check using state equation in 11459 ms returned sat
[2022-05-22 18:56:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:56:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 18:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:57:04] [INFO ] [Nat]Absence check using state equation in 15335 ms returned sat
[2022-05-22 18:57:10] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:57:13] [INFO ] [Nat]Added 829 Read/Feed constraints in 8906 ms returned unknown
[2022-05-22 18:57:13] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-22 18:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:57:31] [INFO ] [Real]Absence check using state equation in 17983 ms returned sat
[2022-05-22 18:57:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:57:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 18:57:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:57:46] [INFO ] [Nat]Absence check using state equation in 14428 ms returned sat
[2022-05-22 18:57:52] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:57:55] [INFO ] [Nat]Added 829 Read/Feed constraints in 9135 ms returned unknown
[2022-05-22 18:57:56] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-22 18:57:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:58:05] [INFO ] [Real]Absence check using state equation in 9460 ms returned sat
[2022-05-22 18:58:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:58:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 18:58:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:58:18] [INFO ] [Nat]Absence check using state equation in 12665 ms returned sat
[2022-05-22 18:58:24] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:58:27] [INFO ] [Nat]Added 829 Read/Feed constraints in 8734 ms returned unknown
[2022-05-22 18:58:27] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-22 18:58:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:58:42] [INFO ] [Real]Absence check using state equation in 14777 ms returned sat
[2022-05-22 18:58:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:58:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 18:58:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:58:55] [INFO ] [Nat]Absence check using state equation in 12557 ms returned sat
[2022-05-22 18:59:00] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:59:02] [INFO ] [Nat]Added 829 Read/Feed constraints in 7530 ms returned sat
[2022-05-22 18:59:05] [INFO ] Deduced a trap composed of 40 places in 2180 ms of which 1 ms to minimize.
[2022-05-22 18:59:07] [INFO ] Deduced a trap composed of 64 places in 2031 ms of which 2 ms to minimize.
[2022-05-22 18:59:10] [INFO ] Deduced a trap composed of 64 places in 2173 ms of which 12 ms to minimize.
[2022-05-22 18:59:13] [INFO ] Deduced a trap composed of 24 places in 2145 ms of which 2 ms to minimize.
[2022-05-22 18:59:16] [INFO ] Deduced a trap composed of 40 places in 2309 ms of which 2 ms to minimize.
[2022-05-22 18:59:19] [INFO ] Deduced a trap composed of 64 places in 2385 ms of which 5 ms to minimize.
[2022-05-22 18:59:21] [INFO ] Deduced a trap composed of 40 places in 2345 ms of which 1 ms to minimize.
[2022-05-22 18:59:25] [INFO ] Deduced a trap composed of 64 places in 2667 ms of which 1 ms to minimize.
[2022-05-22 18:59:28] [INFO ] Deduced a trap composed of 40 places in 2415 ms of which 0 ms to minimize.
[2022-05-22 18:59:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2022-05-22 18:59:28] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-22 18:59:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 18:59:39] [INFO ] [Real]Absence check using state equation in 10914 ms returned sat
[2022-05-22 18:59:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 18:59:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 18:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 18:59:50] [INFO ] [Nat]Absence check using state equation in 10654 ms returned sat
[2022-05-22 18:59:55] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 18:59:58] [INFO ] [Nat]Added 829 Read/Feed constraints in 8612 ms returned unknown
[2022-05-22 18:59:59] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 18:59:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:00:14] [INFO ] [Real]Absence check using state equation in 15581 ms returned sat
[2022-05-22 19:00:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:00:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 19:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:00:31] [INFO ] [Nat]Absence check using state equation in 16158 ms returned sat
[2022-05-22 19:00:36] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:00:39] [INFO ] [Nat]Added 829 Read/Feed constraints in 8523 ms returned unknown
[2022-05-22 19:00:39] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-22 19:00:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:00:53] [INFO ] [Real]Absence check using state equation in 14218 ms returned sat
[2022-05-22 19:00:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:00:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:00:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:01:09] [INFO ] [Nat]Absence check using state equation in 14784 ms returned sat
[2022-05-22 19:01:15] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:01:17] [INFO ] [Nat]Added 829 Read/Feed constraints in 8572 ms returned sat
[2022-05-22 19:01:20] [INFO ] Deduced a trap composed of 24 places in 2474 ms of which 1 ms to minimize.
[2022-05-22 19:01:23] [INFO ] Deduced a trap composed of 40 places in 2690 ms of which 1 ms to minimize.
[2022-05-22 19:01:27] [INFO ] Deduced a trap composed of 48 places in 2907 ms of which 2 ms to minimize.
[2022-05-22 19:01:30] [INFO ] Deduced a trap composed of 64 places in 2753 ms of which 1 ms to minimize.
[2022-05-22 19:01:33] [INFO ] Deduced a trap composed of 48 places in 2621 ms of which 1 ms to minimize.
[2022-05-22 19:01:36] [INFO ] Deduced a trap composed of 48 places in 2178 ms of which 1 ms to minimize.
[2022-05-22 19:01:39] [INFO ] Deduced a trap composed of 40 places in 2448 ms of which 1 ms to minimize.
[2022-05-22 19:01:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2022-05-22 19:01:39] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:01:52] [INFO ] [Real]Absence check using state equation in 12713 ms returned sat
[2022-05-22 19:01:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:01:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 19:01:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:02:07] [INFO ] [Nat]Absence check using state equation in 15070 ms returned sat
[2022-05-22 19:02:13] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:02:14] [INFO ] [Nat]Added 829 Read/Feed constraints in 6502 ms returned sat
[2022-05-22 19:02:17] [INFO ] Deduced a trap composed of 24 places in 2682 ms of which 1 ms to minimize.
[2022-05-22 19:02:20] [INFO ] Deduced a trap composed of 40 places in 2643 ms of which 2 ms to minimize.
[2022-05-22 19:02:23] [INFO ] Deduced a trap composed of 64 places in 2540 ms of which 1 ms to minimize.
[2022-05-22 19:02:26] [INFO ] Deduced a trap composed of 65 places in 2507 ms of which 1 ms to minimize.
[2022-05-22 19:02:29] [INFO ] Deduced a trap composed of 64 places in 2467 ms of which 1 ms to minimize.
[2022-05-22 19:02:32] [INFO ] Deduced a trap composed of 40 places in 2327 ms of which 1 ms to minimize.
[2022-05-22 19:02:35] [INFO ] Deduced a trap composed of 40 places in 2420 ms of which 1 ms to minimize.
[2022-05-22 19:02:38] [INFO ] Deduced a trap composed of 48 places in 2411 ms of which 0 ms to minimize.
[2022-05-22 19:02:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2022-05-22 19:02:38] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 19:02:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:02:51] [INFO ] [Real]Absence check using state equation in 12599 ms returned sat
[2022-05-22 19:02:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:02:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 19:02:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:03:04] [INFO ] [Nat]Absence check using state equation in 12392 ms returned sat
[2022-05-22 19:03:10] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:03:13] [INFO ] [Nat]Added 829 Read/Feed constraints in 9106 ms returned unknown
[2022-05-22 19:03:13] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 19:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:03:27] [INFO ] [Real]Absence check using state equation in 14183 ms returned sat
[2022-05-22 19:03:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:03:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-22 19:03:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:03:49] [INFO ] [Nat]Absence check using state equation in 21376 ms returned sat
[2022-05-22 19:03:55] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:03:58] [INFO ] [Nat]Added 829 Read/Feed constraints in 9186 ms returned unknown
[2022-05-22 19:03:58] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 19:03:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:04:09] [INFO ] [Real]Absence check using state equation in 10380 ms returned sat
[2022-05-22 19:04:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:04:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 19:04:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:04:24] [INFO ] [Nat]Absence check using state equation in 14526 ms returned sat
[2022-05-22 19:04:29] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:04:32] [INFO ] [Nat]Added 829 Read/Feed constraints in 8295 ms returned unknown
Current structural bounds on expressions (after SMT) : [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4] Max seen :[3, 3, 1, 2, 1, 1, 1, 1, 1, 1, 3, 2]
Support contains 12 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 406 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 386 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-22 19:04:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:04:33] [INFO ] Computed 13 place invariants in 78 ms
[2022-05-22 19:04:34] [INFO ] Implicit Places using invariants in 1767 ms returned []
Implicit Place search using SMT only with invariants took 1768 ms to find 0 implicit places.
[2022-05-22 19:04:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:04:35] [INFO ] Computed 13 place invariants in 44 ms
[2022-05-22 19:04:43] [INFO ] Dead Transitions using invariants and state equation in 8656 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
[2022-05-22 19:04:43] [INFO ] Computed 13 place invariants in 70 ms
Interrupted random walk after 732804 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=24 ) properties seen :{0=1, 1=4, 2=1, 3=1, 4=1, 5=4, 6=1, 7=1, 8=4, 9=4, 10=2, 11=4}
FORMULA RERS17pb113-PT-4-UpperBounds-15 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-4-UpperBounds-12 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-4-UpperBounds-11 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-4-UpperBounds-08 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-4-UpperBounds-03 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2139 ms. (steps per millisecond=467 ) properties (out of 7) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1782 ms. (steps per millisecond=561 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2058 ms. (steps per millisecond=485 ) properties (out of 7) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4673 ms. (steps per millisecond=213 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1937 ms. (steps per millisecond=516 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2721 ms. (steps per millisecond=367 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4081 ms. (steps per millisecond=245 ) properties (out of 7) seen :9
[2022-05-22 19:05:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:05:33] [INFO ] Computed 13 place invariants in 85 ms
[2022-05-22 19:05:33] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:05:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:05:50] [INFO ] [Real]Absence check using state equation in 16599 ms returned sat
[2022-05-22 19:05:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:05:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 18 ms returned sat
[2022-05-22 19:05:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:06:02] [INFO ] [Nat]Absence check using state equation in 12459 ms returned sat
[2022-05-22 19:06:03] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-22 19:06:08] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:06:11] [INFO ] [Nat]Added 829 Read/Feed constraints in 8203 ms returned sat
[2022-05-22 19:06:13] [INFO ] Deduced a trap composed of 40 places in 2089 ms of which 0 ms to minimize.
[2022-05-22 19:06:16] [INFO ] Deduced a trap composed of 48 places in 2333 ms of which 1 ms to minimize.
[2022-05-22 19:06:19] [INFO ] Deduced a trap composed of 48 places in 2099 ms of which 0 ms to minimize.
[2022-05-22 19:06:21] [INFO ] Deduced a trap composed of 40 places in 2223 ms of which 1 ms to minimize.
[2022-05-22 19:06:24] [INFO ] Deduced a trap composed of 40 places in 2328 ms of which 1 ms to minimize.
[2022-05-22 19:06:27] [INFO ] Deduced a trap composed of 24 places in 2612 ms of which 0 ms to minimize.
[2022-05-22 19:06:31] [INFO ] Deduced a trap composed of 48 places in 2687 ms of which 1 ms to minimize.
[2022-05-22 19:06:34] [INFO ] Deduced a trap composed of 64 places in 2764 ms of which 1 ms to minimize.
[2022-05-22 19:06:37] [INFO ] Deduced a trap composed of 48 places in 2724 ms of which 1 ms to minimize.
[2022-05-22 19:06:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2022-05-22 19:06:37] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 19:06:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:06:56] [INFO ] [Real]Absence check using state equation in 18557 ms returned sat
[2022-05-22 19:06:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:06:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:06:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:07:10] [INFO ] [Nat]Absence check using state equation in 13808 ms returned sat
[2022-05-22 19:07:16] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:07:19] [INFO ] [Nat]Added 829 Read/Feed constraints in 8394 ms returned unknown
[2022-05-22 19:07:19] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:07:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:07:35] [INFO ] [Real]Absence check using state equation in 16009 ms returned sat
[2022-05-22 19:07:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:07:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-22 19:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:07:50] [INFO ] [Nat]Absence check using state equation in 15168 ms returned sat
[2022-05-22 19:07:56] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:07:59] [INFO ] [Nat]Added 829 Read/Feed constraints in 8440 ms returned unknown
[2022-05-22 19:07:59] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-22 19:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:08:15] [INFO ] [Real]Absence check using state equation in 16553 ms returned sat
[2022-05-22 19:08:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:08:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:08:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:08:30] [INFO ] [Nat]Absence check using state equation in 13823 ms returned sat
[2022-05-22 19:08:35] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:08:36] [INFO ] [Nat]Added 829 Read/Feed constraints in 6783 ms returned sat
[2022-05-22 19:08:40] [INFO ] Deduced a trap composed of 24 places in 3051 ms of which 1 ms to minimize.
[2022-05-22 19:08:43] [INFO ] Deduced a trap composed of 64 places in 2766 ms of which 1 ms to minimize.
[2022-05-22 19:08:46] [INFO ] Deduced a trap composed of 40 places in 2605 ms of which 1 ms to minimize.
[2022-05-22 19:08:50] [INFO ] Deduced a trap composed of 48 places in 2676 ms of which 1 ms to minimize.
[2022-05-22 19:08:53] [INFO ] Deduced a trap composed of 40 places in 2453 ms of which 1 ms to minimize.
[2022-05-22 19:08:56] [INFO ] Deduced a trap composed of 48 places in 2626 ms of which 1 ms to minimize.
[2022-05-22 19:08:59] [INFO ] Deduced a trap composed of 40 places in 2685 ms of which 1 ms to minimize.
[2022-05-22 19:09:03] [INFO ] Deduced a trap composed of 48 places in 2714 ms of which 1 ms to minimize.
[2022-05-22 19:09:03] [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)
[2022-05-22 19:09:03] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:09:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:09:24] [INFO ] [Real]Absence check using state equation in 21778 ms returned sat
[2022-05-22 19:09:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:09:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 19:09:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:09:45] [INFO ] [Nat]Absence check using state equation in 19962 ms returned sat
[2022-05-22 19:09:50] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:09:53] [INFO ] [Nat]Added 829 Read/Feed constraints in 8472 ms returned unknown
[2022-05-22 19:09:53] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 19:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:10:06] [INFO ] [Real]Absence check using state equation in 13003 ms returned sat
[2022-05-22 19:10:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:10:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 14 ms returned sat
[2022-05-22 19:10:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:10:23] [INFO ] [Nat]Absence check using state equation in 16290 ms returned sat
[2022-05-22 19:10:29] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:10:30] [INFO ] [Nat]Added 829 Read/Feed constraints in 6807 ms returned sat
[2022-05-22 19:10:33] [INFO ] Deduced a trap composed of 48 places in 2950 ms of which 1 ms to minimize.
[2022-05-22 19:10:37] [INFO ] Deduced a trap composed of 40 places in 2881 ms of which 1 ms to minimize.
[2022-05-22 19:10:40] [INFO ] Deduced a trap composed of 40 places in 2894 ms of which 1 ms to minimize.
[2022-05-22 19:10:43] [INFO ] Deduced a trap composed of 64 places in 2464 ms of which 5 ms to minimize.
[2022-05-22 19:10:46] [INFO ] Deduced a trap composed of 48 places in 2729 ms of which 1 ms to minimize.
[2022-05-22 19:10:50] [INFO ] Deduced a trap composed of 64 places in 2768 ms of which 1 ms to minimize.
[2022-05-22 19:10:53] [INFO ] Deduced a trap composed of 40 places in 2571 ms of which 1 ms to minimize.
[2022-05-22 19:10:53] [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)
[2022-05-22 19:10:53] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-22 19:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:11:08] [INFO ] [Real]Absence check using state equation in 15073 ms returned sat
[2022-05-22 19:11:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:11:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 19:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:11:23] [INFO ] [Nat]Absence check using state equation in 14617 ms returned sat
[2022-05-22 19:11:29] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:11:32] [INFO ] [Nat]Added 829 Read/Feed constraints in 8919 ms returned unknown
Current structural bounds on expressions (after SMT) : [4, 4, 4, 4, 4, 4, 4] Max seen :[3, 1, 2, 1, 1, 1, 3]
Support contains 7 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 355 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
[2022-05-22 19:11:33] [INFO ] Computed 13 place invariants in 97 ms
Interrupted random walk after 829217 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=27 ) properties seen :{0=4, 1=1, 2=2, 3=1, 4=1, 5=1, 6=1}
FORMULA RERS17pb113-PT-4-UpperBounds-02 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1817 ms. (steps per millisecond=550 ) properties (out of 6) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2232 ms. (steps per millisecond=448 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4750 ms. (steps per millisecond=210 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1895 ms. (steps per millisecond=527 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2671 ms. (steps per millisecond=374 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3338 ms. (steps per millisecond=299 ) properties (out of 6) seen :6
[2022-05-22 19:12:19] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:12:20] [INFO ] Computed 13 place invariants in 105 ms
[2022-05-22 19:12:20] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:12:42] [INFO ] [Real]Absence check using state equation in 22081 ms returned sat
[2022-05-22 19:12:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:12:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:12:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:12:53] [INFO ] [Nat]Absence check using state equation in 11107 ms returned sat
[2022-05-22 19:12:54] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-22 19:12:59] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:13:02] [INFO ] [Nat]Added 829 Read/Feed constraints in 8675 ms returned unknown
[2022-05-22 19:13:03] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:13:13] [INFO ] [Real]Absence check using state equation in 10301 ms returned sat
[2022-05-22 19:13:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:13:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:13:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:13:26] [INFO ] [Nat]Absence check using state equation in 12600 ms returned sat
[2022-05-22 19:13:31] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:13:34] [INFO ] [Nat]Added 829 Read/Feed constraints in 8321 ms returned unknown
[2022-05-22 19:13:34] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 19:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:13:50] [INFO ] [Real]Absence check using state equation in 15822 ms returned sat
[2022-05-22 19:13:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:13:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:14:04] [INFO ] [Nat]Absence check using state equation in 12889 ms returned sat
[2022-05-22 19:14:09] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:14:10] [INFO ] [Nat]Added 829 Read/Feed constraints in 6911 ms returned sat
[2022-05-22 19:14:14] [INFO ] Deduced a trap composed of 40 places in 3167 ms of which 1 ms to minimize.
[2022-05-22 19:14:17] [INFO ] Deduced a trap composed of 48 places in 2802 ms of which 0 ms to minimize.
[2022-05-22 19:14:21] [INFO ] Deduced a trap composed of 48 places in 2948 ms of which 1 ms to minimize.
[2022-05-22 19:14:24] [INFO ] Deduced a trap composed of 40 places in 2763 ms of which 1 ms to minimize.
[2022-05-22 19:14:28] [INFO ] Deduced a trap composed of 64 places in 3119 ms of which 1 ms to minimize.
[2022-05-22 19:14:32] [INFO ] Deduced a trap composed of 64 places in 2757 ms of which 2 ms to minimize.
[2022-05-22 19:14:35] [INFO ] Deduced a trap composed of 40 places in 2758 ms of which 0 ms to minimize.
[2022-05-22 19:14:39] [INFO ] Deduced a trap composed of 64 places in 3053 ms of which 1 ms to minimize.
[2022-05-22 19:14:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2022-05-22 19:14:39] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:14:56] [INFO ] [Real]Absence check using state equation in 17478 ms returned sat
[2022-05-22 19:14:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:14:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 24 ms returned sat
[2022-05-22 19:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:15:14] [INFO ] [Nat]Absence check using state equation in 16618 ms returned sat
[2022-05-22 19:15:20] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:15:23] [INFO ] [Nat]Added 829 Read/Feed constraints in 9030 ms returned unknown
[2022-05-22 19:15:23] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:15:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:15:39] [INFO ] [Real]Absence check using state equation in 15824 ms returned sat
[2022-05-22 19:15:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:15:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 19:15:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:15:56] [INFO ] [Nat]Absence check using state equation in 16702 ms returned sat
[2022-05-22 19:16:02] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:16:04] [INFO ] [Nat]Added 829 Read/Feed constraints in 8518 ms returned sat
[2022-05-22 19:16:07] [INFO ] Deduced a trap composed of 48 places in 2317 ms of which 1 ms to minimize.
[2022-05-22 19:16:10] [INFO ] Deduced a trap composed of 40 places in 2349 ms of which 1 ms to minimize.
[2022-05-22 19:16:13] [INFO ] Deduced a trap composed of 24 places in 2281 ms of which 1 ms to minimize.
[2022-05-22 19:16:16] [INFO ] Deduced a trap composed of 40 places in 2310 ms of which 1 ms to minimize.
[2022-05-22 19:16:19] [INFO ] Deduced a trap composed of 40 places in 3005 ms of which 1 ms to minimize.
[2022-05-22 19:16:22] [INFO ] Deduced a trap composed of 64 places in 2445 ms of which 1 ms to minimize.
[2022-05-22 19:16:25] [INFO ] Deduced a trap composed of 64 places in 2430 ms of which 1 ms to minimize.
[2022-05-22 19:16:25] [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 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2022-05-22 19:16:25] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-22 19:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:16:44] [INFO ] [Real]Absence check using state equation in 18522 ms returned sat
[2022-05-22 19:16:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:16:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-22 19:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:17:01] [INFO ] [Nat]Absence check using state equation in 16940 ms returned sat
[2022-05-22 19:17:08] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:17:11] [INFO ] [Nat]Added 829 Read/Feed constraints in 9112 ms returned unknown
Current structural bounds on expressions (after SMT) : [4, 4, 4, 4, 4, 4] Max seen :[1, 2, 1, 1, 1, 3]
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 192 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
[2022-05-22 19:17:11] [INFO ] Computed 13 place invariants in 76 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 28483 ms. (steps per millisecond=35 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1496 ms. (steps per millisecond=668 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1826 ms. (steps per millisecond=547 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3501 ms. (steps per millisecond=285 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1590 ms. (steps per millisecond=628 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2143 ms. (steps per millisecond=466 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2737 ms. (steps per millisecond=365 ) properties (out of 6) seen :7
[2022-05-22 19:17:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:17:53] [INFO ] Computed 13 place invariants in 43 ms
[2022-05-22 19:17:53] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-22 19:17:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:18:09] [INFO ] [Real]Absence check using state equation in 16517 ms returned sat
[2022-05-22 19:18:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:18:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 19:18:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:18:21] [INFO ] [Nat]Absence check using state equation in 11676 ms returned sat
[2022-05-22 19:18:22] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-22 19:18:27] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:18:30] [INFO ] [Nat]Added 829 Read/Feed constraints in 8813 ms returned unknown
[2022-05-22 19:18:31] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 19:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:18:40] [INFO ] [Real]Absence check using state equation in 9040 ms returned sat
[2022-05-22 19:18:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:18:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 19:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:18:51] [INFO ] [Nat]Absence check using state equation in 10939 ms returned sat
[2022-05-22 19:18:57] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:19:00] [INFO ] [Nat]Added 829 Read/Feed constraints in 8466 ms returned unknown
[2022-05-22 19:19:00] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-22 19:19:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:19:10] [INFO ] [Real]Absence check using state equation in 10782 ms returned sat
[2022-05-22 19:19:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:19:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:19:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:19:21] [INFO ] [Nat]Absence check using state equation in 9934 ms returned sat
[2022-05-22 19:19:26] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:19:28] [INFO ] [Nat]Added 829 Read/Feed constraints in 7037 ms returned sat
[2022-05-22 19:19:30] [INFO ] Deduced a trap composed of 48 places in 2154 ms of which 1 ms to minimize.
[2022-05-22 19:19:33] [INFO ] Deduced a trap composed of 64 places in 2214 ms of which 0 ms to minimize.
[2022-05-22 19:19:35] [INFO ] Deduced a trap composed of 40 places in 2052 ms of which 0 ms to minimize.
[2022-05-22 19:19:38] [INFO ] Deduced a trap composed of 60 places in 2003 ms of which 1 ms to minimize.
[2022-05-22 19:19:41] [INFO ] Deduced a trap composed of 40 places in 2214 ms of which 1 ms to minimize.
[2022-05-22 19:19:44] [INFO ] Deduced a trap composed of 40 places in 2356 ms of which 0 ms to minimize.
[2022-05-22 19:19:47] [INFO ] Deduced a trap composed of 48 places in 2091 ms of which 1 ms to minimize.
[2022-05-22 19:19:49] [INFO ] Deduced a trap composed of 24 places in 1926 ms of which 0 ms to minimize.
[2022-05-22 19:19:51] [INFO ] Deduced a trap composed of 40 places in 1951 ms of which 1 ms to minimize.
[2022-05-22 19:19:54] [INFO ] Deduced a trap composed of 40 places in 1950 ms of which 1 ms to minimize.
[2022-05-22 19:19:56] [INFO ] Deduced a trap composed of 64 places in 2020 ms of which 0 ms to minimize.
[2022-05-22 19:19:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2022-05-22 19:19:56] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2022-05-22 19:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:20:11] [INFO ] [Real]Absence check using state equation in 14910 ms returned sat
[2022-05-22 19:20:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:20:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:20:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:20:24] [INFO ] [Nat]Absence check using state equation in 12654 ms returned sat
[2022-05-22 19:20:29] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:20:32] [INFO ] [Nat]Added 829 Read/Feed constraints in 8113 ms returned unknown
[2022-05-22 19:20:33] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2022-05-22 19:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:20:45] [INFO ] [Real]Absence check using state equation in 12355 ms returned sat
[2022-05-22 19:20:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:20:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 19:20:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:21:02] [INFO ] [Nat]Absence check using state equation in 16720 ms returned sat
[2022-05-22 19:21:08] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:21:10] [INFO ] [Nat]Added 829 Read/Feed constraints in 7527 ms returned sat
[2022-05-22 19:21:12] [INFO ] Deduced a trap composed of 24 places in 2408 ms of which 0 ms to minimize.
[2022-05-22 19:21:16] [INFO ] Deduced a trap composed of 40 places in 2504 ms of which 1 ms to minimize.
[2022-05-22 19:21:18] [INFO ] Deduced a trap composed of 48 places in 2334 ms of which 1 ms to minimize.
[2022-05-22 19:21:22] [INFO ] Deduced a trap composed of 64 places in 2835 ms of which 1 ms to minimize.
[2022-05-22 19:21:25] [INFO ] Deduced a trap composed of 48 places in 2867 ms of which 1 ms to minimize.
[2022-05-22 19:21:28] [INFO ] Deduced a trap composed of 64 places in 2353 ms of which 0 ms to minimize.
[2022-05-22 19:21:31] [INFO ] Deduced a trap composed of 40 places in 2807 ms of which 1 ms to minimize.
[2022-05-22 19:21:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2022-05-22 19:21:31] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-22 19:21:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:21:46] [INFO ] [Real]Absence check using state equation in 14842 ms returned sat
[2022-05-22 19:21:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:21:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:21:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:22:02] [INFO ] [Nat]Absence check using state equation in 15526 ms returned sat
[2022-05-22 19:22:08] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:22:11] [INFO ] [Nat]Added 829 Read/Feed constraints in 8684 ms returned unknown
Current structural bounds on expressions (after SMT) : [4, 4, 4, 4, 4, 4] Max seen :[1, 2, 1, 1, 1, 3]
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 240 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 226 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-22 19:22:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:22:11] [INFO ] Computed 13 place invariants in 79 ms
[2022-05-22 19:22:13] [INFO ] Implicit Places using invariants in 1775 ms returned []
Implicit Place search using SMT only with invariants took 1775 ms to find 0 implicit places.
[2022-05-22 19:22:13] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:22:13] [INFO ] Computed 13 place invariants in 37 ms
[2022-05-22 19:22:21] [INFO ] Dead Transitions using invariants and state equation in 7531 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting property specific reduction for RERS17pb113-PT-4-UpperBounds-04
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:22:21] [INFO ] Computed 13 place invariants in 86 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=33 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
[2022-05-22 19:22:21] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:22:21] [INFO ] Computed 13 place invariants in 72 ms
[2022-05-22 19:22:21] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-22 19:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:22:26] [INFO ] [Real]Absence check using state equation in 4901 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] 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 141 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
[2022-05-22 19:22:27] [INFO ] Computed 13 place invariants in 83 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 26969 ms. (steps per millisecond=37 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1599 ms. (steps per millisecond=625 ) properties (out of 1) seen :1
[2022-05-22 19:22:55] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:22:55] [INFO ] Computed 13 place invariants in 36 ms
[2022-05-22 19:22:55] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:23:12] [INFO ] [Real]Absence check using state equation in 17224 ms returned sat
[2022-05-22 19:23:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:23:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:23:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:23:26] [INFO ] [Nat]Absence check using state equation in 12657 ms returned sat
[2022-05-22 19:23:26] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-22 19:23:31] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:23:34] [INFO ] [Nat]Added 829 Read/Feed constraints in 8559 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] 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 177 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 162 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-22 19:23:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:23:35] [INFO ] Computed 13 place invariants in 82 ms
[2022-05-22 19:23:36] [INFO ] Implicit Places using invariants in 1804 ms returned []
Implicit Place search using SMT only with invariants took 1805 ms to find 0 implicit places.
[2022-05-22 19:23:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:23:36] [INFO ] Computed 13 place invariants in 49 ms
[2022-05-22 19:23:43] [INFO ] Dead Transitions using invariants and state equation in 6989 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-4-UpperBounds-04 in 82781 ms.
Starting property specific reduction for RERS17pb113-PT-4-UpperBounds-05
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:23:44] [INFO ] Computed 13 place invariants in 76 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
[2022-05-22 19:23:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:23:44] [INFO ] Computed 13 place invariants in 81 ms
[2022-05-22 19:23:44] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:23:49] [INFO ] [Real]Absence check using state equation in 4899 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] 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 260 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
[2022-05-22 19:23:49] [INFO ] Computed 13 place invariants in 113 ms
Interrupted random walk after 970822 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=32 ) properties seen :{0=2}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1736 ms. (steps per millisecond=576 ) properties (out of 1) seen :1
[2022-05-22 19:24:21] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:24:21] [INFO ] Computed 13 place invariants in 76 ms
[2022-05-22 19:24:21] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 19:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:24:37] [INFO ] [Real]Absence check using state equation in 15791 ms returned sat
[2022-05-22 19:24:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:24:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2022-05-22 19:24:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:24:47] [INFO ] [Nat]Absence check using state equation in 9475 ms returned sat
[2022-05-22 19:24:47] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-22 19:24:53] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:24:56] [INFO ] [Nat]Added 829 Read/Feed constraints in 8336 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] Max seen :[2]
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 296 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 207 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-22 19:24:56] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:24:56] [INFO ] Computed 13 place invariants in 48 ms
[2022-05-22 19:24:58] [INFO ] Implicit Places using invariants in 1743 ms returned []
Implicit Place search using SMT only with invariants took 1743 ms to find 0 implicit places.
[2022-05-22 19:24:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:24:58] [INFO ] Computed 13 place invariants in 43 ms
[2022-05-22 19:25:06] [INFO ] Dead Transitions using invariants and state equation in 7963 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
[2022-05-22 19:25:06] [INFO ] Computed 13 place invariants in 45 ms
Interrupted random walk after 865424 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=28 ) properties seen :{0=2}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1993 ms. (steps per millisecond=501 ) properties (out of 1) seen :1
[2022-05-22 19:25:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:25:38] [INFO ] Computed 13 place invariants in 85 ms
[2022-05-22 19:25:38] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 19:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:25:55] [INFO ] [Real]Absence check using state equation in 16836 ms returned sat
[2022-05-22 19:25:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:25:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-22 19:25:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:26:07] [INFO ] [Nat]Absence check using state equation in 10897 ms returned sat
[2022-05-22 19:26:07] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-22 19:26:12] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:26:15] [INFO ] [Nat]Added 829 Read/Feed constraints in 8317 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] Max seen :[2]
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 304 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 256 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-22 19:26:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:26:16] [INFO ] Computed 13 place invariants in 77 ms
[2022-05-22 19:26:18] [INFO ] Implicit Places using invariants in 1803 ms returned []
Implicit Place search using SMT only with invariants took 1803 ms to find 0 implicit places.
[2022-05-22 19:26:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:26:18] [INFO ] Computed 13 place invariants in 36 ms
[2022-05-22 19:26:27] [INFO ] Dead Transitions using invariants and state equation in 8737 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-4-UpperBounds-05 in 163135 ms.
Starting property specific reduction for RERS17pb113-PT-4-UpperBounds-06
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:26:27] [INFO ] Computed 13 place invariants in 47 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=19 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
[2022-05-22 19:26:27] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:26:27] [INFO ] Computed 13 place invariants in 94 ms
[2022-05-22 19:26:27] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-22 19:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:26:32] [INFO ] [Real]Absence check using state equation in 4925 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] 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 303 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
[2022-05-22 19:26:33] [INFO ] Computed 13 place invariants in 98 ms
Interrupted random walk after 929179 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=30 ) properties seen :{0=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3665 ms. (steps per millisecond=272 ) properties (out of 1) seen :1
[2022-05-22 19:27:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:27:07] [INFO ] Computed 13 place invariants in 78 ms
[2022-05-22 19:27:07] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-22 19:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:27:17] [INFO ] [Real]Absence check using state equation in 10686 ms returned sat
[2022-05-22 19:27:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:27:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:27:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:27:28] [INFO ] [Nat]Absence check using state equation in 10188 ms returned sat
[2022-05-22 19:27:28] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-22 19:27:34] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:27:35] [INFO ] [Nat]Added 829 Read/Feed constraints in 7008 ms returned sat
[2022-05-22 19:27:38] [INFO ] Deduced a trap composed of 64 places in 2741 ms of which 1 ms to minimize.
[2022-05-22 19:27:42] [INFO ] Deduced a trap composed of 40 places in 2818 ms of which 1 ms to minimize.
[2022-05-22 19:27:46] [INFO ] Deduced a trap composed of 40 places in 3223 ms of which 1 ms to minimize.
[2022-05-22 19:27:49] [INFO ] Deduced a trap composed of 48 places in 2640 ms of which 0 ms to minimize.
[2022-05-22 19:27:52] [INFO ] Deduced a trap composed of 40 places in 2773 ms of which 0 ms to minimize.
[2022-05-22 19:27:55] [INFO ] Deduced a trap composed of 24 places in 2275 ms of which 1 ms to minimize.
[2022-05-22 19:27:58] [INFO ] Deduced a trap composed of 40 places in 2887 ms of which 0 ms to minimize.
[2022-05-22 19:28:02] [INFO ] Deduced a trap composed of 64 places in 2551 ms of which 0 ms to minimize.
[2022-05-22 19:28:05] [INFO ] Deduced a trap composed of 64 places in 2689 ms of which 1 ms to minimize.
[2022-05-22 19:28:05] [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) : [4] 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 195 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 189 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-22 19:28:05] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:28:05] [INFO ] Computed 13 place invariants in 85 ms
[2022-05-22 19:28:07] [INFO ] Implicit Places using invariants in 1772 ms returned []
Implicit Place search using SMT only with invariants took 1786 ms to find 0 implicit places.
[2022-05-22 19:28:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:28:07] [INFO ] Computed 13 place invariants in 50 ms
[2022-05-22 19:28:14] [INFO ] Dead Transitions using invariants and state equation in 7579 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-4-UpperBounds-06 in 107938 ms.
Starting property specific reduction for RERS17pb113-PT-4-UpperBounds-09
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:28:15] [INFO ] Computed 13 place invariants in 78 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
[2022-05-22 19:28:15] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:28:15] [INFO ] Computed 13 place invariants in 81 ms
[2022-05-22 19:28:15] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-22 19:28:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:28:20] [INFO ] [Real]Absence check using state equation in 4913 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] 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
[2022-05-22 19:28:20] [INFO ] Computed 13 place invariants in 103 ms
Interrupted random walk after 991484 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=33 ) properties seen :{0=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1547 ms. (steps per millisecond=646 ) properties (out of 1) seen :1
[2022-05-22 19:28:52] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:28:52] [INFO ] Computed 13 place invariants in 79 ms
[2022-05-22 19:28:52] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-22 19:28:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:29:06] [INFO ] [Real]Absence check using state equation in 13753 ms returned sat
[2022-05-22 19:29:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:29:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 19:29:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:29:21] [INFO ] [Nat]Absence check using state equation in 15166 ms returned sat
[2022-05-22 19:29:22] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-22 19:29:27] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:29:30] [INFO ] [Nat]Added 829 Read/Feed constraints in 8319 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] 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 211 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 231 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-22 19:29:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:29:31] [INFO ] Computed 13 place invariants in 49 ms
[2022-05-22 19:29:32] [INFO ] Implicit Places using invariants in 1608 ms returned []
Implicit Place search using SMT only with invariants took 1608 ms to find 0 implicit places.
[2022-05-22 19:29:32] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:29:32] [INFO ] Computed 13 place invariants in 65 ms
[2022-05-22 19:29:41] [INFO ] Dead Transitions using invariants and state equation in 9087 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-4-UpperBounds-09 in 86698 ms.
Starting property specific reduction for RERS17pb113-PT-4-UpperBounds-10
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:29:41] [INFO ] Computed 13 place invariants in 53 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
[2022-05-22 19:29:42] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:29:42] [INFO ] Computed 13 place invariants in 77 ms
[2022-05-22 19:29:42] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2022-05-22 19:29:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:29:47] [INFO ] [Real]Absence check using state equation in 4913 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] 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 230 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
[2022-05-22 19:29:47] [INFO ] Computed 13 place invariants in 87 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 27306 ms. (steps per millisecond=36 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2983 ms. (steps per millisecond=335 ) properties (out of 1) seen :1
[2022-05-22 19:30:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:30:18] [INFO ] Computed 13 place invariants in 79 ms
[2022-05-22 19:30:18] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 19:30:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:30:30] [INFO ] [Real]Absence check using state equation in 12711 ms returned sat
[2022-05-22 19:30:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:30:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:30:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:30:51] [INFO ] [Nat]Absence check using state equation in 19665 ms returned sat
[2022-05-22 19:30:51] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-22 19:30:56] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:30:58] [INFO ] [Nat]Added 829 Read/Feed constraints in 6841 ms returned sat
[2022-05-22 19:31:01] [INFO ] Deduced a trap composed of 48 places in 3038 ms of which 1 ms to minimize.
[2022-05-22 19:31:04] [INFO ] Deduced a trap composed of 40 places in 2611 ms of which 1 ms to minimize.
[2022-05-22 19:31:08] [INFO ] Deduced a trap composed of 40 places in 2602 ms of which 1 ms to minimize.
[2022-05-22 19:31:11] [INFO ] Deduced a trap composed of 64 places in 2730 ms of which 1 ms to minimize.
[2022-05-22 19:31:14] [INFO ] Deduced a trap composed of 48 places in 3039 ms of which 1 ms to minimize.
[2022-05-22 19:31:18] [INFO ] Deduced a trap composed of 64 places in 2931 ms of which 1 ms to minimize.
[2022-05-22 19:31:18] [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) : [4] 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 256 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 227 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-22 19:31:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:31:18] [INFO ] Computed 13 place invariants in 79 ms
[2022-05-22 19:31:20] [INFO ] Implicit Places using invariants in 1788 ms returned []
Implicit Place search using SMT only with invariants took 1788 ms to find 0 implicit places.
[2022-05-22 19:31:20] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:31:20] [INFO ] Computed 13 place invariants in 37 ms
[2022-05-22 19:31:27] [INFO ] Dead Transitions using invariants and state equation in 7388 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-4-UpperBounds-10 in 106099 ms.
Starting property specific reduction for RERS17pb113-PT-4-UpperBounds-13
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:31:27] [INFO ] Computed 13 place invariants in 44 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=33 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
[2022-05-22 19:31:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:31:28] [INFO ] Computed 13 place invariants in 82 ms
[2022-05-22 19:31:28] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2022-05-22 19:31:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:31:33] [INFO ] [Real]Absence check using state equation in 4924 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] 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 218 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
[2022-05-22 19:31:33] [INFO ] Computed 13 place invariants in 83 ms
Interrupted random walk after 989897 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=32 ) properties seen :{0=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4131 ms. (steps per millisecond=242 ) properties (out of 1) seen :3
[2022-05-22 19:32:07] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:32:07] [INFO ] Computed 13 place invariants in 76 ms
[2022-05-22 19:32:08] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-22 19:32:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 19:32:21] [INFO ] [Real]Absence check using state equation in 13386 ms returned sat
[2022-05-22 19:32:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 19:32:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2022-05-22 19:32:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 19:32:37] [INFO ] [Nat]Absence check using state equation in 16053 ms returned sat
[2022-05-22 19:32:38] [INFO ] State equation strengthened by 829 read => feed constraints.
[2022-05-22 19:32:43] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-22 19:32:46] [INFO ] [Nat]Added 829 Read/Feed constraints in 8464 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] 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 147 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 142 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2022-05-22 19:32:46] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:32:46] [INFO ] Computed 13 place invariants in 106 ms
[2022-05-22 19:32:48] [INFO ] Implicit Places using invariants in 1622 ms returned []
Implicit Place search using SMT only with invariants took 1623 ms to find 0 implicit places.
[2022-05-22 19:32:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2022-05-22 19:32:48] [INFO ] Computed 13 place invariants in 36 ms
[2022-05-22 19:32:55] [INFO ] Dead Transitions using invariants and state equation in 7490 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
[2022-05-22 19:32:56] [INFO ] Computed 13 place invariants in 64 ms

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-4"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is RERS17pb113-PT-4, 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 r197-tajo-165281578800010"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-4.tgz
mv RERS17pb113-PT-4 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 ;