fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r178-tajo-162089415300163
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for RERS17pb113-PT-6

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
12359.747 3600000.00 3751630.00 4761.40 6 6 ? 6 6 ? 6 ? 6 6 ? ? 6 6 6 6 normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r178-tajo-162089415300163.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb113-PT-6, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415300163
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 145K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 27 10:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 27 10:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 25 13:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 13:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 15M May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-00
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-01
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-02
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-03
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-04
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-05
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-06
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-07
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-08
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-09
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-10
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-11
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-12
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-13
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-14
FORMULA_NAME RERS17pb113-PT-6-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1621243118958

Running Version 0
[2021-05-17 09:18:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 09:18:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 09:18:41] [INFO ] Load time of PNML (sax parser for PT used): 650 ms
[2021-05-17 09:18:41] [INFO ] Transformed 639 places.
[2021-05-17 09:18:42] [INFO ] Transformed 31353 transitions.
[2021-05-17 09:18:42] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 822 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
[2021-05-17 09:18:42] [INFO ] Computed 25 place invariants in 148 ms
FORMULA RERS17pb113-PT-6-UpperBounds-15 6 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-6-UpperBounds-03 6 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=24 ) properties (out of 14) seen :42
FORMULA RERS17pb113-PT-6-UpperBounds-09 6 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-6-UpperBounds-08 6 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-6-UpperBounds-06 6 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-6-UpperBounds-04 6 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-6-UpperBounds-01 6 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 9) 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 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 9) seen :0
[2021-05-17 09:18:43] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2021-05-17 09:18:43] [INFO ] Computed 25 place invariants in 100 ms
[2021-05-17 09:18:43] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:18:43] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2021-05-17 09:18:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:18:48] [INFO ] [Real]Absence check using state equation in 4851 ms returned unknown
[2021-05-17 09:18:48] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2021-05-17 09:18:48] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2021-05-17 09:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:18:53] [INFO ] [Real]Absence check using state equation in 4873 ms returned unknown
[2021-05-17 09:18:53] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:18:53] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-17 09:18:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:18:58] [INFO ] [Real]Absence check using state equation in 4920 ms returned unknown
[2021-05-17 09:18:58] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:18:58] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-17 09:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:19:03] [INFO ] [Real]Absence check using state equation in 4888 ms returned unknown
[2021-05-17 09:19:03] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2021-05-17 09:19:03] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-17 09:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:19:08] [INFO ] [Real]Absence check using state equation in 4916 ms returned unknown
[2021-05-17 09:19:08] [INFO ] [Real]Absence check using 13 positive place invariants in 17 ms returned sat
[2021-05-17 09:19:08] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2021-05-17 09:19:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:19:13] [INFO ] [Real]Absence check using state equation in 4876 ms returned unknown
[2021-05-17 09:19:13] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:19:13] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 12 ms returned sat
[2021-05-17 09:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:19:18] [INFO ] [Real]Absence check using state equation in 4908 ms returned unknown
[2021-05-17 09:19:18] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 09:19:18] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-17 09:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:19:23] [INFO ] [Real]Absence check using state equation in 4925 ms returned unknown
[2021-05-17 09:19:23] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:19:23] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2021-05-17 09:19:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:19:28] [INFO ] [Real]Absence check using state equation in 4901 ms returned unknown
Current structural bounds on expressions (after SMT) : [6, 6, 6, 6, 6, 6, 6, 6, 6] Max seen :[2, 0, 1, 1, 1, 1, 1, 4, 1]
Support contains 9 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 1279 ms. Remains 626 /639 variables (removed 13) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/639 places, 31352/31353 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:19:30] [INFO ] Computed 13 place invariants in 114 ms
Interrupted random walk after 672475 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=22 ) properties seen :{0=2, 1=1, 2=1, 3=1, 4=1, 5=1, 6=1, 7=6, 8=1}
FORMULA RERS17pb113-PT-6-UpperBounds-13 6 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4216 ms. (steps per millisecond=237 ) properties (out of 8) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2208 ms. (steps per millisecond=452 ) properties (out of 8) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2449 ms. (steps per millisecond=408 ) properties (out of 8) seen :8
Interrupted Best-First random walk after 974606 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=194 ) properties seen :{0=2, 3=1, 4=1, 7=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3046 ms. (steps per millisecond=328 ) properties (out of 8) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3034 ms. (steps per millisecond=329 ) properties (out of 8) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2367 ms. (steps per millisecond=422 ) properties (out of 8) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2169 ms. (steps per millisecond=461 ) properties (out of 8) seen :10
[2021-05-17 09:20:24] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:20:24] [INFO ] Computed 13 place invariants in 61 ms
[2021-05-17 09:20:25] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:20:35] [INFO ] [Real]Absence check using state equation in 10714 ms returned sat
[2021-05-17 09:20:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:20:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 16 ms returned sat
[2021-05-17 09:20:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:20:45] [INFO ] [Nat]Absence check using state equation in 9321 ms returned sat
[2021-05-17 09:20:46] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:20:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:20:54] [INFO ] [Nat]Added 829 Read/Feed constraints in 8645 ms returned unknown
[2021-05-17 09:20:55] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 09:20:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:21:09] [INFO ] [Real]Absence check using state equation in 14781 ms returned sat
[2021-05-17 09:21:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:21:16] [INFO ] [Real]Added 829 Read/Feed constraints in 6512 ms returned sat
[2021-05-17 09:21:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:21:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:21:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:21:32] [INFO ] [Nat]Absence check using state equation in 14632 ms returned sat
[2021-05-17 09:21:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:21:40] [INFO ] [Nat]Added 829 Read/Feed constraints in 8599 ms returned unknown
[2021-05-17 09:21:41] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:22:03] [INFO ] [Real]Absence check using state equation in 22145 ms returned sat
[2021-05-17 09:22:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:22:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:22:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:22:20] [INFO ] [Nat]Absence check using state equation in 16469 ms returned sat
[2021-05-17 09:22:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:22:28] [INFO ] [Nat]Added 829 Read/Feed constraints in 8538 ms returned unknown
[2021-05-17 09:22:28] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2021-05-17 09:22:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:22:45] [INFO ] [Real]Absence check using state equation in 16374 ms returned sat
[2021-05-17 09:22:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:22:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:22:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:23:01] [INFO ] [Nat]Absence check using state equation in 16034 ms returned sat
[2021-05-17 09:23:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:23:10] [INFO ] [Nat]Added 829 Read/Feed constraints in 8465 ms returned unknown
[2021-05-17 09:23:10] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 09:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:23:26] [INFO ] [Real]Absence check using state equation in 16285 ms returned sat
[2021-05-17 09:23:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:23:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:23:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:23:42] [INFO ] [Nat]Absence check using state equation in 15567 ms returned sat
[2021-05-17 09:23:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:23:51] [INFO ] [Nat]Added 829 Read/Feed constraints in 8337 ms returned sat
[2021-05-17 09:23:55] [INFO ] Deduced a trap composed of 24 places in 3327 ms of which 7 ms to minimize.
[2021-05-17 09:23:58] [INFO ] Deduced a trap composed of 40 places in 3057 ms of which 3 ms to minimize.
[2021-05-17 09:24:01] [INFO ] Deduced a trap composed of 64 places in 2653 ms of which 2 ms to minimize.
[2021-05-17 09:24:05] [INFO ] Deduced a trap composed of 40 places in 2883 ms of which 1 ms to minimize.
[2021-05-17 09:24:08] [INFO ] Deduced a trap composed of 40 places in 2795 ms of which 0 ms to minimize.
[2021-05-17 09:24:12] [INFO ] Deduced a trap composed of 64 places in 2806 ms of which 2 ms to minimize.
[2021-05-17 09:24:15] [INFO ] Deduced a trap composed of 64 places in 3026 ms of which 1 ms to minimize.
[2021-05-17 09:24:15] [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)
[2021-05-17 09:24:15] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:24:27] [INFO ] [Real]Absence check using state equation in 12043 ms returned sat
[2021-05-17 09:24:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:24:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:24:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:24:45] [INFO ] [Nat]Absence check using state equation in 17318 ms returned sat
[2021-05-17 09:24:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:24:53] [INFO ] [Nat]Added 829 Read/Feed constraints in 8366 ms returned unknown
[2021-05-17 09:24:53] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 09:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:25:10] [INFO ] [Real]Absence check using state equation in 17188 ms returned sat
[2021-05-17 09:25:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:25:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 09:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:25:31] [INFO ] [Nat]Absence check using state equation in 20371 ms returned sat
[2021-05-17 09:25:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:25:40] [INFO ] [Nat]Added 829 Read/Feed constraints in 8988 ms returned unknown
[2021-05-17 09:25:40] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:25:51] [INFO ] [Real]Absence check using state equation in 10446 ms returned sat
[2021-05-17 09:25:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:25:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:26:15] [INFO ] [Nat]Absence check using state equation in 23483 ms returned sat
[2021-05-17 09:26:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:26:22] [INFO ] [Nat]Added 829 Read/Feed constraints in 7484 ms returned sat
[2021-05-17 09:26:26] [INFO ] Deduced a trap composed of 48 places in 2839 ms of which 15 ms to minimize.
[2021-05-17 09:26:29] [INFO ] Deduced a trap composed of 48 places in 2558 ms of which 1 ms to minimize.
[2021-05-17 09:26:32] [INFO ] Deduced a trap composed of 64 places in 2559 ms of which 1 ms to minimize.
[2021-05-17 09:26:35] [INFO ] Deduced a trap composed of 40 places in 2369 ms of which 1 ms to minimize.
[2021-05-17 09:26:38] [INFO ] Deduced a trap composed of 24 places in 2899 ms of which 0 ms to minimize.
[2021-05-17 09:26:38] [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 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)
Current structural bounds on expressions (after SMT) : [6, 6, 6, 6, 6, 6, 6, 6] Max seen :[5, 1, 1, 1, 3, 2, 1, 2]
Support contains 8 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
[2021-05-17 09:26:38] [INFO ] Computed 13 place invariants in 40 ms
Interrupted random walk after 823392 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=27 ) properties seen :{0=1, 1=1, 2=1, 3=1, 4=1, 5=1, 6=1, 7=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3247 ms. (steps per millisecond=307 ) properties (out of 8) seen :13
FORMULA RERS17pb113-PT-6-UpperBounds-00 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2200 ms. (steps per millisecond=454 ) properties (out of 7) seen :7
Interrupted Best-First random walk after 960597 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=192 ) properties seen :{2=2, 3=1, 6=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2758 ms. (steps per millisecond=362 ) properties (out of 7) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2771 ms. (steps per millisecond=360 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2224 ms. (steps per millisecond=449 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2011 ms. (steps per millisecond=497 ) properties (out of 7) seen :9
[2021-05-17 09:27:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:27:29] [INFO ] Computed 13 place invariants in 90 ms
[2021-05-17 09:27:29] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 09:27:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:27:43] [INFO ] [Real]Absence check using state equation in 14655 ms returned sat
[2021-05-17 09:27:45] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:27:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:27:51] [INFO ] [Real]Added 829 Read/Feed constraints in 6708 ms returned sat
[2021-05-17 09:27:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:27:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:27:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:28:06] [INFO ] [Nat]Absence check using state equation in 13857 ms returned sat
[2021-05-17 09:28:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:28:14] [INFO ] [Nat]Added 829 Read/Feed constraints in 8509 ms returned unknown
[2021-05-17 09:28:14] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2021-05-17 09:28:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:28:36] [INFO ] [Real]Absence check using state equation in 21238 ms returned sat
[2021-05-17 09:28:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:28:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:28:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:28:54] [INFO ] [Nat]Absence check using state equation in 17911 ms returned sat
[2021-05-17 09:29:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:29:03] [INFO ] [Nat]Added 829 Read/Feed constraints in 8839 ms returned unknown
[2021-05-17 09:29:03] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:29:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:29:17] [INFO ] [Real]Absence check using state equation in 14185 ms returned sat
[2021-05-17 09:29:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:29:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 09:29:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:29:32] [INFO ] [Nat]Absence check using state equation in 14899 ms returned sat
[2021-05-17 09:29:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:29:41] [INFO ] [Nat]Added 829 Read/Feed constraints in 8220 ms returned sat
[2021-05-17 09:29:44] [INFO ] Deduced a trap composed of 40 places in 2596 ms of which 1 ms to minimize.
[2021-05-17 09:29:47] [INFO ] Deduced a trap composed of 40 places in 3170 ms of which 1 ms to minimize.
[2021-05-17 09:29:51] [INFO ] Deduced a trap composed of 24 places in 2861 ms of which 1 ms to minimize.
[2021-05-17 09:29:54] [INFO ] Deduced a trap composed of 40 places in 2878 ms of which 3 ms to minimize.
[2021-05-17 09:29:58] [INFO ] Deduced a trap composed of 40 places in 2960 ms of which 0 ms to minimize.
[2021-05-17 09:30:01] [INFO ] Deduced a trap composed of 64 places in 2834 ms of which 1 ms to minimize.
[2021-05-17 09:30:05] [INFO ] Deduced a trap composed of 64 places in 2998 ms of which 1 ms to minimize.
[2021-05-17 09:30:05] [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 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:30:05] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 09:30:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:30:21] [INFO ] [Real]Absence check using state equation in 15475 ms returned sat
[2021-05-17 09:30:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:30:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:30:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:30:37] [INFO ] [Nat]Absence check using state equation in 16044 ms returned sat
[2021-05-17 09:30:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:30:45] [INFO ] [Nat]Added 829 Read/Feed constraints in 7993 ms returned sat
[2021-05-17 09:30:49] [INFO ] Deduced a trap composed of 64 places in 3016 ms of which 3 ms to minimize.
[2021-05-17 09:30:52] [INFO ] Deduced a trap composed of 40 places in 2668 ms of which 1 ms to minimize.
[2021-05-17 09:30:55] [INFO ] Deduced a trap composed of 40 places in 2433 ms of which 1 ms to minimize.
[2021-05-17 09:30:57] [INFO ] Deduced a trap composed of 40 places in 2194 ms of which 1 ms to minimize.
[2021-05-17 09:31:00] [INFO ] Deduced a trap composed of 64 places in 2302 ms of which 14 ms to minimize.
[2021-05-17 09:31:03] [INFO ] Deduced a trap composed of 48 places in 2282 ms of which 1 ms to minimize.
[2021-05-17 09:31:06] [INFO ] Deduced a trap composed of 64 places in 2208 ms of which 0 ms to minimize.
[2021-05-17 09:31:08] [INFO ] Deduced a trap composed of 64 places in 2383 ms of which 0 ms to minimize.
[2021-05-17 09:31:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:31:09] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:31:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:31:24] [INFO ] [Real]Absence check using state equation in 15796 ms returned sat
[2021-05-17 09:31:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:31:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 09:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:31:40] [INFO ] [Nat]Absence check using state equation in 14937 ms returned sat
[2021-05-17 09:31:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:31:48] [INFO ] [Nat]Added 829 Read/Feed constraints in 8154 ms returned sat
[2021-05-17 09:31:50] [INFO ] Deduced a trap composed of 48 places in 2305 ms of which 1 ms to minimize.
[2021-05-17 09:31:54] [INFO ] Deduced a trap composed of 64 places in 2626 ms of which 1 ms to minimize.
[2021-05-17 09:31:57] [INFO ] Deduced a trap composed of 64 places in 3036 ms of which 1 ms to minimize.
[2021-05-17 09:32:01] [INFO ] Deduced a trap composed of 24 places in 2491 ms of which 1 ms to minimize.
[2021-05-17 09:32:03] [INFO ] Deduced a trap composed of 64 places in 2223 ms of which 1 ms to minimize.
[2021-05-17 09:32:07] [INFO ] Deduced a trap composed of 48 places in 2805 ms of which 2 ms to minimize.
[2021-05-17 09:32:10] [INFO ] Deduced a trap composed of 48 places in 2350 ms of which 4 ms to minimize.
[2021-05-17 09:32:12] [INFO ] Deduced a trap composed of 64 places in 2469 ms of which 6 ms to minimize.
[2021-05-17 09:32:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2021-05-17 09:32:12] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:32:27] [INFO ] [Real]Absence check using state equation in 15075 ms returned sat
[2021-05-17 09:32:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:32:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:32:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:32:45] [INFO ] [Nat]Absence check using state equation in 17318 ms returned sat
[2021-05-17 09:32:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:32:54] [INFO ] [Nat]Added 829 Read/Feed constraints in 8564 ms returned unknown
[2021-05-17 09:32:54] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:32:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:33:08] [INFO ] [Real]Absence check using state equation in 14394 ms returned sat
[2021-05-17 09:33:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:33:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:33:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:33:23] [INFO ] [Nat]Absence check using state equation in 13948 ms returned sat
[2021-05-17 09:33:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:33:31] [INFO ] [Nat]Added 829 Read/Feed constraints in 8508 ms returned unknown
Current structural bounds on expressions (after SMT) : [6, 6, 6, 6, 6, 6, 6] Max seen :[1, 1, 2, 3, 2, 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 279 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:33:31] [INFO ] Computed 13 place invariants in 110 ms
Interrupted random walk after 989656 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=32 ) properties seen :{0=1, 1=1, 2=1, 3=1, 4=1, 5=1, 6=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1531 ms. (steps per millisecond=653 ) properties (out of 7) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2137 ms. (steps per millisecond=467 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3991 ms. (steps per millisecond=250 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2064 ms. (steps per millisecond=484 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2359 ms. (steps per millisecond=423 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1820 ms. (steps per millisecond=549 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1607 ms. (steps per millisecond=622 ) properties (out of 7) seen :8
[2021-05-17 09:34:17] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:34:17] [INFO ] Computed 13 place invariants in 85 ms
[2021-05-17 09:34:17] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:34:29] [INFO ] [Real]Absence check using state equation in 11434 ms returned sat
[2021-05-17 09:34:29] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:34:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:34:35] [INFO ] [Real]Added 829 Read/Feed constraints in 5892 ms returned sat
[2021-05-17 09:34:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:34:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:34:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:34:48] [INFO ] [Nat]Absence check using state equation in 11833 ms returned sat
[2021-05-17 09:34:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:34:55] [INFO ] [Nat]Added 829 Read/Feed constraints in 7392 ms returned sat
[2021-05-17 09:34:59] [INFO ] Deduced a trap composed of 48 places in 3183 ms of which 2 ms to minimize.
[2021-05-17 09:35:03] [INFO ] Deduced a trap composed of 40 places in 3314 ms of which 1 ms to minimize.
[2021-05-17 09:35:06] [INFO ] Deduced a trap composed of 24 places in 2914 ms of which 1 ms to minimize.
[2021-05-17 09:35:09] [INFO ] Deduced a trap composed of 48 places in 2980 ms of which 1 ms to minimize.
[2021-05-17 09:35:13] [INFO ] Deduced a trap composed of 40 places in 2725 ms of which 3 ms to minimize.
[2021-05-17 09:35:16] [INFO ] Deduced a trap composed of 40 places in 2934 ms of which 1 ms to minimize.
[2021-05-17 09:35:20] [INFO ] Deduced a trap composed of 40 places in 2827 ms of which 1 ms to minimize.
[2021-05-17 09:35:23] [INFO ] Deduced a trap composed of 48 places in 2835 ms of which 13 ms to minimize.
[2021-05-17 09:35:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:35:23] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:35:40] [INFO ] [Real]Absence check using state equation in 16895 ms returned sat
[2021-05-17 09:35:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:35:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 17 ms returned sat
[2021-05-17 09:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:35:57] [INFO ] [Nat]Absence check using state equation in 16532 ms returned sat
[2021-05-17 09:36:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:36:06] [INFO ] [Nat]Added 829 Read/Feed constraints in 8506 ms returned unknown
[2021-05-17 09:36:06] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:36:21] [INFO ] [Real]Absence check using state equation in 15223 ms returned sat
[2021-05-17 09:36:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:36:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:36:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:36:37] [INFO ] [Nat]Absence check using state equation in 15060 ms returned sat
[2021-05-17 09:36:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:36:45] [INFO ] [Nat]Added 829 Read/Feed constraints in 8893 ms returned unknown
[2021-05-17 09:36:45] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:36:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:37:01] [INFO ] [Real]Absence check using state equation in 15904 ms returned sat
[2021-05-17 09:37:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:37:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:37:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:37:17] [INFO ] [Nat]Absence check using state equation in 15454 ms returned sat
[2021-05-17 09:37:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:37:26] [INFO ] [Nat]Added 829 Read/Feed constraints in 8525 ms returned sat
[2021-05-17 09:37:29] [INFO ] Deduced a trap composed of 24 places in 2801 ms of which 1 ms to minimize.
[2021-05-17 09:37:33] [INFO ] Deduced a trap composed of 40 places in 2910 ms of which 1 ms to minimize.
[2021-05-17 09:37:36] [INFO ] Deduced a trap composed of 40 places in 2722 ms of which 1 ms to minimize.
[2021-05-17 09:37:40] [INFO ] Deduced a trap composed of 64 places in 2805 ms of which 1 ms to minimize.
[2021-05-17 09:37:43] [INFO ] Deduced a trap composed of 40 places in 2867 ms of which 1 ms to minimize.
[2021-05-17 09:37:46] [INFO ] Deduced a trap composed of 48 places in 2899 ms of which 1 ms to minimize.
[2021-05-17 09:37:49] [INFO ] Deduced a trap composed of 64 places in 2431 ms of which 1 ms to minimize.
[2021-05-17 09:37:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:37:49] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:37:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:38:08] [INFO ] [Real]Absence check using state equation in 18662 ms returned sat
[2021-05-17 09:38:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:38:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:38:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:38:27] [INFO ] [Nat]Absence check using state equation in 18236 ms returned sat
[2021-05-17 09:38:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:38:35] [INFO ] [Nat]Added 829 Read/Feed constraints in 8305 ms returned sat
[2021-05-17 09:38:38] [INFO ] Deduced a trap composed of 48 places in 2922 ms of which 3 ms to minimize.
[2021-05-17 09:38:42] [INFO ] Deduced a trap composed of 64 places in 2787 ms of which 1 ms to minimize.
[2021-05-17 09:38:45] [INFO ] Deduced a trap composed of 64 places in 2815 ms of which 1 ms to minimize.
[2021-05-17 09:38:48] [INFO ] Deduced a trap composed of 24 places in 2578 ms of which 3 ms to minimize.
[2021-05-17 09:38:52] [INFO ] Deduced a trap composed of 64 places in 2638 ms of which 0 ms to minimize.
[2021-05-17 09:38:55] [INFO ] Deduced a trap composed of 48 places in 2607 ms of which 1 ms to minimize.
[2021-05-17 09:38:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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)
[2021-05-17 09:38:55] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:38:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:39:11] [INFO ] [Real]Absence check using state equation in 16220 ms returned sat
[2021-05-17 09:39:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:39:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:39:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:39:29] [INFO ] [Nat]Absence check using state equation in 17559 ms returned sat
[2021-05-17 09:39:35] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:39:38] [INFO ] [Nat]Added 829 Read/Feed constraints in 8609 ms returned unknown
[2021-05-17 09:39:38] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:39:50] [INFO ] [Real]Absence check using state equation in 12088 ms returned sat
[2021-05-17 09:39:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:39:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 23 ms returned sat
[2021-05-17 09:39:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:40:05] [INFO ] [Nat]Absence check using state equation in 14601 ms returned sat
[2021-05-17 09:40:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:40:13] [INFO ] [Nat]Added 829 Read/Feed constraints in 8271 ms returned unknown
Current structural bounds on expressions (after SMT) : [6, 6, 6, 6, 6, 6, 6] Max seen :[1, 1, 3, 3, 2, 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 301 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 288 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 09:40:14] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:40:14] [INFO ] Computed 13 place invariants in 49 ms
[2021-05-17 09:40:16] [INFO ] Implicit Places using invariants in 1900 ms returned []
Implicit Place search using SMT only with invariants took 1914 ms to find 0 implicit places.
[2021-05-17 09:40:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:40:16] [INFO ] Computed 13 place invariants in 68 ms
[2021-05-17 09:40:25] [INFO ] Dead Transitions using invariants and state equation in 9267 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:40:25] [INFO ] Computed 13 place invariants in 48 ms
Interrupted random walk after 791417 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=26 ) properties seen :{0=1, 1=1, 2=1, 3=1, 4=1, 5=6, 6=6}
FORMULA RERS17pb113-PT-6-UpperBounds-14 6 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-6-UpperBounds-12 6 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2124 ms. (steps per millisecond=470 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2505 ms. (steps per millisecond=399 ) properties (out of 5) seen :4
Interrupted Best-First random walk after 894847 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=178 ) properties seen :{2=1, 3=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3032 ms. (steps per millisecond=329 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2684 ms. (steps per millisecond=372 ) properties (out of 5) seen :5
[2021-05-17 09:41:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:41:11] [INFO ] Computed 13 place invariants in 76 ms
[2021-05-17 09:41:11] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:41:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:41:22] [INFO ] [Real]Absence check using state equation in 11797 ms returned sat
[2021-05-17 09:41:23] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:41:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:41:29] [INFO ] [Real]Added 829 Read/Feed constraints in 5787 ms returned sat
[2021-05-17 09:41:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:41:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 17 ms returned sat
[2021-05-17 09:41:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:41:40] [INFO ] [Nat]Absence check using state equation in 10509 ms returned sat
[2021-05-17 09:41:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:41:48] [INFO ] [Nat]Added 829 Read/Feed constraints in 7804 ms returned sat
[2021-05-17 09:41:51] [INFO ] Deduced a trap composed of 48 places in 2515 ms of which 9 ms to minimize.
[2021-05-17 09:41:54] [INFO ] Deduced a trap composed of 40 places in 2128 ms of which 1 ms to minimize.
[2021-05-17 09:41:56] [INFO ] Deduced a trap composed of 24 places in 2128 ms of which 1 ms to minimize.
[2021-05-17 09:41:59] [INFO ] Deduced a trap composed of 48 places in 2144 ms of which 0 ms to minimize.
[2021-05-17 09:42:01] [INFO ] Deduced a trap composed of 64 places in 2290 ms of which 0 ms to minimize.
[2021-05-17 09:42:04] [INFO ] Deduced a trap composed of 40 places in 2217 ms of which 1 ms to minimize.
[2021-05-17 09:42:07] [INFO ] Deduced a trap composed of 48 places in 2119 ms of which 1 ms to minimize.
[2021-05-17 09:42:09] [INFO ] Deduced a trap composed of 96 places in 2089 ms of which 14 ms to minimize.
[2021-05-17 09:42:12] [INFO ] Deduced a trap composed of 40 places in 2111 ms of which 1 ms to minimize.
[2021-05-17 09:42:14] [INFO ] Deduced a trap composed of 64 places in 2126 ms of which 6 ms to minimize.
[2021-05-17 09:42:17] [INFO ] Deduced a trap composed of 64 places in 2381 ms of which 2 ms to minimize.
[2021-05-17 09:42:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:42:17] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2021-05-17 09:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:42:33] [INFO ] [Real]Absence check using state equation in 15475 ms returned sat
[2021-05-17 09:42:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:42:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 09:42:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:42:47] [INFO ] [Nat]Absence check using state equation in 13630 ms returned sat
[2021-05-17 09:42:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:42:55] [INFO ] [Nat]Added 829 Read/Feed constraints in 8253 ms returned unknown
[2021-05-17 09:42:55] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:42:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:43:06] [INFO ] [Real]Absence check using state equation in 11352 ms returned sat
[2021-05-17 09:43:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:43:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:43:18] [INFO ] [Nat]Absence check using state equation in 11288 ms returned sat
[2021-05-17 09:43:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:43:27] [INFO ] [Nat]Added 829 Read/Feed constraints in 8565 ms returned unknown
[2021-05-17 09:43:27] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 09:43:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:43:38] [INFO ] [Real]Absence check using state equation in 11644 ms returned sat
[2021-05-17 09:43:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:43:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:43:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:43:51] [INFO ] [Nat]Absence check using state equation in 11971 ms returned sat
[2021-05-17 09:43:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:43:58] [INFO ] [Nat]Added 829 Read/Feed constraints in 7302 ms returned sat
[2021-05-17 09:44:01] [INFO ] Deduced a trap composed of 40 places in 2255 ms of which 11 ms to minimize.
[2021-05-17 09:44:03] [INFO ] Deduced a trap composed of 24 places in 2112 ms of which 1 ms to minimize.
[2021-05-17 09:44:06] [INFO ] Deduced a trap composed of 64 places in 2185 ms of which 0 ms to minimize.
[2021-05-17 09:44:08] [INFO ] Deduced a trap composed of 64 places in 2200 ms of which 1 ms to minimize.
[2021-05-17 09:44:11] [INFO ] Deduced a trap composed of 40 places in 2214 ms of which 1 ms to minimize.
[2021-05-17 09:44:14] [INFO ] Deduced a trap composed of 64 places in 2126 ms of which 1 ms to minimize.
[2021-05-17 09:44:16] [INFO ] Deduced a trap composed of 64 places in 2136 ms of which 1 ms to minimize.
[2021-05-17 09:44:19] [INFO ] Deduced a trap composed of 40 places in 2147 ms of which 0 ms to minimize.
[2021-05-17 09:44:21] [INFO ] Deduced a trap composed of 48 places in 2174 ms of which 0 ms to minimize.
[2021-05-17 09:44:24] [INFO ] Deduced a trap composed of 40 places in 2063 ms of which 1 ms to minimize.
[2021-05-17 09:44:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:44:24] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:44:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:44:42] [INFO ] [Real]Absence check using state equation in 17627 ms returned sat
[2021-05-17 09:44:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:44:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:44:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:45:03] [INFO ] [Nat]Absence check using state equation in 20659 ms returned sat
[2021-05-17 09:45:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:45:10] [INFO ] [Nat]Added 829 Read/Feed constraints in 7260 ms returned sat
[2021-05-17 09:45:13] [INFO ] Deduced a trap composed of 48 places in 2910 ms of which 1 ms to minimize.
[2021-05-17 09:45:16] [INFO ] Deduced a trap composed of 64 places in 2464 ms of which 0 ms to minimize.
[2021-05-17 09:45:19] [INFO ] Deduced a trap composed of 24 places in 2335 ms of which 0 ms to minimize.
[2021-05-17 09:45:22] [INFO ] Deduced a trap composed of 64 places in 2365 ms of which 1 ms to minimize.
[2021-05-17 09:45:25] [INFO ] Deduced a trap composed of 64 places in 2242 ms of which 1 ms to minimize.
[2021-05-17 09:45:29] [INFO ] Deduced a trap composed of 48 places in 2814 ms of which 1 ms to minimize.
[2021-05-17 09:45:29] [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)
Current structural bounds on expressions (after SMT) : [6, 6, 6, 6, 6] Max seen :[1, 1, 3, 3, 2]
Support contains 5 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 165 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:45:29] [INFO ] Computed 13 place invariants in 88 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 29770 ms. (steps per millisecond=33 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1637 ms. (steps per millisecond=610 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2163 ms. (steps per millisecond=462 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 4412 ms. (steps per millisecond=226 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2166 ms. (steps per millisecond=461 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2301 ms. (steps per millisecond=434 ) properties (out of 5) seen :5
[2021-05-17 09:46:12] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:46:12] [INFO ] Computed 13 place invariants in 76 ms
[2021-05-17 09:46:12] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:46:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:46:22] [INFO ] [Real]Absence check using state equation in 10526 ms returned sat
[2021-05-17 09:46:23] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:46:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:46:29] [INFO ] [Real]Added 829 Read/Feed constraints in 5976 ms returned sat
[2021-05-17 09:46:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:46:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:46:42] [INFO ] [Nat]Absence check using state equation in 11853 ms returned sat
[2021-05-17 09:46:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:46:49] [INFO ] [Nat]Added 829 Read/Feed constraints in 6891 ms returned sat
[2021-05-17 09:46:52] [INFO ] Deduced a trap composed of 40 places in 2913 ms of which 1 ms to minimize.
[2021-05-17 09:46:55] [INFO ] Deduced a trap composed of 24 places in 2478 ms of which 1 ms to minimize.
[2021-05-17 09:46:58] [INFO ] Deduced a trap composed of 64 places in 2826 ms of which 1 ms to minimize.
[2021-05-17 09:47:02] [INFO ] Deduced a trap composed of 48 places in 2819 ms of which 0 ms to minimize.
[2021-05-17 09:47:05] [INFO ] Deduced a trap composed of 40 places in 2934 ms of which 0 ms to minimize.
[2021-05-17 09:47:09] [INFO ] Deduced a trap composed of 48 places in 2737 ms of which 1 ms to minimize.
[2021-05-17 09:47:11] [INFO ] Deduced a trap composed of 64 places in 2113 ms of which 0 ms to minimize.
[2021-05-17 09:47:14] [INFO ] Deduced a trap composed of 48 places in 2155 ms of which 1 ms to minimize.
[2021-05-17 09:47:17] [INFO ] Deduced a trap composed of 40 places in 2572 ms of which 1 ms to minimize.
[2021-05-17 09:47:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:47:17] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:47:39] [INFO ] [Real]Absence check using state equation in 21598 ms returned sat
[2021-05-17 09:47:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:47:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:47:56] [INFO ] [Nat]Absence check using state equation in 16749 ms returned sat
[2021-05-17 09:48:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:48:05] [INFO ] [Nat]Added 829 Read/Feed constraints in 8884 ms returned unknown
[2021-05-17 09:48:05] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:48:18] [INFO ] [Real]Absence check using state equation in 12761 ms returned sat
[2021-05-17 09:48:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:48:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:48:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:48:33] [INFO ] [Nat]Absence check using state equation in 14504 ms returned sat
[2021-05-17 09:48:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:48:41] [INFO ] [Nat]Added 829 Read/Feed constraints in 8492 ms returned unknown
[2021-05-17 09:48:41] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 09:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:48:54] [INFO ] [Real]Absence check using state equation in 12383 ms returned sat
[2021-05-17 09:48:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:48:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:48:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:49:10] [INFO ] [Nat]Absence check using state equation in 15577 ms returned sat
[2021-05-17 09:49:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:49:17] [INFO ] [Nat]Added 829 Read/Feed constraints in 7271 ms returned sat
[2021-05-17 09:49:20] [INFO ] Deduced a trap composed of 64 places in 2915 ms of which 1 ms to minimize.
[2021-05-17 09:49:24] [INFO ] Deduced a trap composed of 40 places in 2806 ms of which 0 ms to minimize.
[2021-05-17 09:49:27] [INFO ] Deduced a trap composed of 40 places in 2935 ms of which 1 ms to minimize.
[2021-05-17 09:49:30] [INFO ] Deduced a trap composed of 24 places in 2705 ms of which 1 ms to minimize.
[2021-05-17 09:49:33] [INFO ] Deduced a trap composed of 40 places in 2382 ms of which 0 ms to minimize.
[2021-05-17 09:49:36] [INFO ] Deduced a trap composed of 48 places in 2432 ms of which 1 ms to minimize.
[2021-05-17 09:49:40] [INFO ] Deduced a trap composed of 48 places in 2837 ms of which 1 ms to minimize.
[2021-05-17 09:49:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:49:40] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2021-05-17 09:49:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:49:55] [INFO ] [Real]Absence check using state equation in 14759 ms returned sat
[2021-05-17 09:49:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:49:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:49:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:50:12] [INFO ] [Nat]Absence check using state equation in 16928 ms returned sat
[2021-05-17 09:50:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:50:20] [INFO ] [Nat]Added 829 Read/Feed constraints in 7666 ms returned sat
[2021-05-17 09:50:23] [INFO ] Deduced a trap composed of 24 places in 2471 ms of which 0 ms to minimize.
[2021-05-17 09:50:26] [INFO ] Deduced a trap composed of 40 places in 2441 ms of which 1 ms to minimize.
[2021-05-17 09:50:28] [INFO ] Deduced a trap composed of 40 places in 2328 ms of which 0 ms to minimize.
[2021-05-17 09:50:31] [INFO ] Deduced a trap composed of 48 places in 2339 ms of which 1 ms to minimize.
[2021-05-17 09:50:35] [INFO ] Deduced a trap composed of 64 places in 2902 ms of which 0 ms to minimize.
[2021-05-17 09:50:38] [INFO ] Deduced a trap composed of 48 places in 2616 ms of which 1 ms to minimize.
[2021-05-17 09:50:40] [INFO ] Deduced a trap composed of 64 places in 2221 ms of which 1 ms to minimize.
[2021-05-17 09:50:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
Current structural bounds on expressions (after SMT) : [6, 6, 6, 6, 6] Max seen :[1, 1, 3, 3, 2]
Support contains 5 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 174 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 170 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 09:50:41] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:50:41] [INFO ] Computed 13 place invariants in 87 ms
[2021-05-17 09:50:43] [INFO ] Implicit Places using invariants in 1693 ms returned []
Implicit Place search using SMT only with invariants took 1693 ms to find 0 implicit places.
[2021-05-17 09:50:43] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:50:43] [INFO ] Computed 13 place invariants in 75 ms
[2021-05-17 09:50:51] [INFO ] Dead Transitions using invariants and state equation in 8454 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting property specific reduction for RERS17pb113-PT-6-UpperBounds-02
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:50:51] [INFO ] Computed 13 place invariants in 55 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=31 ) properties (out of 1) seen :0
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 :1
[2021-05-17 09:50:51] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:50:52] [INFO ] Computed 13 place invariants in 79 ms
[2021-05-17 09:50:52] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:50:57] [INFO ] [Real]Absence check using state equation in 4916 ms returned unknown
Current structural bounds on expressions (after SMT) : [6] 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 187 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:50:57] [INFO ] Computed 13 place invariants in 73 ms
Interrupted random walk after 769476 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=25 ) properties seen :{0=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1934 ms. (steps per millisecond=517 ) properties (out of 1) seen :1
[2021-05-17 09:51:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:51:29] [INFO ] Computed 13 place invariants in 78 ms
[2021-05-17 09:51:29] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:51:41] [INFO ] [Real]Absence check using state equation in 12372 ms returned sat
[2021-05-17 09:51:42] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:51:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:51:49] [INFO ] [Real]Added 829 Read/Feed constraints in 6461 ms returned sat
[2021-05-17 09:51:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:51:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:51:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:52:05] [INFO ] [Nat]Absence check using state equation in 15202 ms returned sat
[2021-05-17 09:52:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:52:12] [INFO ] [Nat]Added 829 Read/Feed constraints in 7651 ms returned sat
[2021-05-17 09:52:16] [INFO ] Deduced a trap composed of 64 places in 2868 ms of which 1 ms to minimize.
[2021-05-17 09:52:19] [INFO ] Deduced a trap composed of 40 places in 2726 ms of which 0 ms to minimize.
[2021-05-17 09:52:22] [INFO ] Deduced a trap composed of 40 places in 2847 ms of which 1 ms to minimize.
[2021-05-17 09:52:26] [INFO ] Deduced a trap composed of 40 places in 3023 ms of which 0 ms to minimize.
[2021-05-17 09:52:29] [INFO ] Deduced a trap composed of 24 places in 2626 ms of which 2 ms to minimize.
[2021-05-17 09:52:32] [INFO ] Deduced a trap composed of 40 places in 2661 ms of which 1 ms to minimize.
[2021-05-17 09:52:36] [INFO ] Deduced a trap composed of 48 places in 2691 ms of which 1 ms to minimize.
[2021-05-17 09:52:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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) : [6] 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 226 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 220 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 09:52:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:52:36] [INFO ] Computed 13 place invariants in 78 ms
[2021-05-17 09:52:38] [INFO ] Implicit Places using invariants in 1898 ms returned []
Implicit Place search using SMT only with invariants took 1899 ms to find 0 implicit places.
[2021-05-17 09:52:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:52:38] [INFO ] Computed 13 place invariants in 40 ms
[2021-05-17 09:52:46] [INFO ] Dead Transitions using invariants and state equation in 8340 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-6-UpperBounds-02 in 115340 ms.
Starting property specific reduction for RERS17pb113-PT-6-UpperBounds-05
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:52:46] [INFO ] Computed 13 place invariants in 66 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=24 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
[2021-05-17 09:52:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:52:47] [INFO ] Computed 13 place invariants in 91 ms
[2021-05-17 09:52:47] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:52:52] [INFO ] [Real]Absence check using state equation in 4932 ms returned unknown
Current structural bounds on expressions (after SMT) : [6] Max seen :[0]
Support contains 1 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 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.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:52:52] [INFO ] Computed 13 place invariants in 83 ms
Interrupted random walk after 802682 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=26 ) properties seen :{0=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2602 ms. (steps per millisecond=384 ) properties (out of 1) seen :1
[2021-05-17 09:53:25] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:53:25] [INFO ] Computed 13 place invariants in 87 ms
[2021-05-17 09:53:25] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:53:53] [INFO ] [Real]Absence check using state equation in 27894 ms returned sat
[2021-05-17 09:53:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:53:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:53:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:54:12] [INFO ] [Nat]Absence check using state equation in 18177 ms returned sat
[2021-05-17 09:54:12] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:54:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:54:21] [INFO ] [Nat]Added 829 Read/Feed constraints in 8912 ms returned unknown
Current structural bounds on expressions (after SMT) : [6] 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 236 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.
[2021-05-17 09:54:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:54:22] [INFO ] Computed 13 place invariants in 79 ms
[2021-05-17 09:54:23] [INFO ] Implicit Places using invariants in 1802 ms returned []
Implicit Place search using SMT only with invariants took 1804 ms to find 0 implicit places.
[2021-05-17 09:54:23] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:54:24] [INFO ] Computed 13 place invariants in 44 ms
[2021-05-17 09:54:32] [INFO ] Dead Transitions using invariants and state equation in 8790 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:54:32] [INFO ] Computed 13 place invariants in 65 ms
Interrupted random walk after 685933 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=22 ) properties seen :{0=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2615 ms. (steps per millisecond=382 ) properties (out of 1) seen :1
[2021-05-17 09:55:05] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:55:05] [INFO ] Computed 13 place invariants in 81 ms
[2021-05-17 09:55:05] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:55:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:55:31] [INFO ] [Real]Absence check using state equation in 25969 ms returned sat
[2021-05-17 09:55:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:55:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:55:51] [INFO ] [Nat]Absence check using state equation in 19618 ms returned sat
[2021-05-17 09:55:52] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:55:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:56:01] [INFO ] [Nat]Added 829 Read/Feed constraints in 8808 ms returned unknown
Current structural bounds on expressions (after SMT) : [6] 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 272 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 242 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 09:56:01] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:56:01] [INFO ] Computed 13 place invariants in 55 ms
[2021-05-17 09:56:03] [INFO ] Implicit Places using invariants in 1865 ms returned []
Implicit Place search using SMT only with invariants took 1865 ms to find 0 implicit places.
[2021-05-17 09:56:03] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:56:03] [INFO ] Computed 13 place invariants in 57 ms
[2021-05-17 09:56:11] [INFO ] Dead Transitions using invariants and state equation in 7912 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-6-UpperBounds-05 in 204523 ms.
Starting property specific reduction for RERS17pb113-PT-6-UpperBounds-07
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:56:11] [INFO ] Computed 13 place invariants in 80 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=27 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 1) seen :0
[2021-05-17 09:56:11] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:56:12] [INFO ] Computed 13 place invariants in 86 ms
[2021-05-17 09:56:12] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 09:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:56:17] [INFO ] [Real]Absence check using state equation in 4914 ms returned unknown
Current structural bounds on expressions (after SMT) : [6] 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 290 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:56:17] [INFO ] Computed 13 place invariants in 96 ms
Interrupted random walk after 815874 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=27 ) properties seen :{0=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4627 ms. (steps per millisecond=216 ) properties (out of 1) seen :1
[2021-05-17 09:56:52] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:56:52] [INFO ] Computed 13 place invariants in 86 ms
[2021-05-17 09:56:52] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:56:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:57:08] [INFO ] [Real]Absence check using state equation in 16452 ms returned sat
[2021-05-17 09:57:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:57:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:57:23] [INFO ] [Nat]Absence check using state equation in 14228 ms returned sat
[2021-05-17 09:57:23] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:57:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:57:32] [INFO ] [Nat]Added 829 Read/Feed constraints in 8627 ms returned unknown
Current structural bounds on expressions (after SMT) : [6] 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 300 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 274 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 09:57:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:57:33] [INFO ] Computed 13 place invariants in 82 ms
[2021-05-17 09:57:34] [INFO ] Implicit Places using invariants in 1930 ms returned []
Implicit Place search using SMT only with invariants took 1930 ms to find 0 implicit places.
[2021-05-17 09:57:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:57:35] [INFO ] Computed 13 place invariants in 38 ms
[2021-05-17 09:57:43] [INFO ] Dead Transitions using invariants and state equation in 8576 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-6-UpperBounds-07 in 92253 ms.
Starting property specific reduction for RERS17pb113-PT-6-UpperBounds-10
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:57:43] [INFO ] Computed 13 place invariants in 98 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=37 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
[2021-05-17 09:57:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:57:44] [INFO ] Computed 13 place invariants in 87 ms
[2021-05-17 09:57:44] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:57:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:57:49] [INFO ] [Real]Absence check using state equation in 4897 ms returned unknown
Current structural bounds on expressions (after SMT) : [6] 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 224 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:57:49] [INFO ] Computed 13 place invariants in 100 ms
Interrupted random walk after 836964 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=27 ) properties seen :{0=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2956 ms. (steps per millisecond=338 ) properties (out of 1) seen :2
[2021-05-17 09:58:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:58:22] [INFO ] Computed 13 place invariants in 93 ms
[2021-05-17 09:58:22] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:58:36] [INFO ] [Real]Absence check using state equation in 14116 ms returned sat
[2021-05-17 09:58:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:58:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:58:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:58:52] [INFO ] [Nat]Absence check using state equation in 15475 ms returned sat
[2021-05-17 09:58:53] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:58:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:59:01] [INFO ] [Nat]Added 829 Read/Feed constraints in 8814 ms returned unknown
Current structural bounds on expressions (after SMT) : [6] 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 264 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 259 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 09:59:02] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:59:02] [INFO ] Computed 13 place invariants in 86 ms
[2021-05-17 09:59:04] [INFO ] Implicit Places using invariants in 1927 ms returned []
Implicit Place search using SMT only with invariants took 1943 ms to find 0 implicit places.
[2021-05-17 09:59:04] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:59:04] [INFO ] Computed 13 place invariants in 40 ms
[2021-05-17 09:59:13] [INFO ] Dead Transitions using invariants and state equation in 9103 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:59:13] [INFO ] Computed 13 place invariants in 65 ms
Interrupted random walk after 832403 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=27 ) properties seen :{0=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2549 ms. (steps per millisecond=392 ) properties (out of 1) seen :1
[2021-05-17 09:59:46] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:59:46] [INFO ] Computed 13 place invariants in 82 ms
[2021-05-17 09:59:46] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 10:00:01] [INFO ] [Real]Absence check using state equation in 15412 ms returned sat
[2021-05-17 10:00:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 10:00:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 10:00:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 10:00:19] [INFO ] [Nat]Absence check using state equation in 16924 ms returned sat
[2021-05-17 10:00:19] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 10:00:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 10:00:28] [INFO ] [Nat]Added 829 Read/Feed constraints in 8956 ms returned unknown
Current structural bounds on expressions (after SMT) : [6] 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 272 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 275 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 10:00:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 10:00:29] [INFO ] Computed 13 place invariants in 89 ms
[2021-05-17 10:00:30] [INFO ] Implicit Places using invariants in 1950 ms returned []
Implicit Place search using SMT only with invariants took 1950 ms to find 0 implicit places.
[2021-05-17 10:00:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 10:00:31] [INFO ] Computed 13 place invariants in 56 ms
[2021-05-17 10:00:39] [INFO ] Dead Transitions using invariants and state equation in 8879 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-6-UpperBounds-10 in 176284 ms.
Starting property specific reduction for RERS17pb113-PT-6-UpperBounds-11
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 10:00:40] [INFO ] Computed 13 place invariants in 41 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=41 ) 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
[2021-05-17 10:00:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 10:00:40] [INFO ] Computed 13 place invariants in 90 ms
[2021-05-17 10:00:40] [INFO ] [Real]Absence check using 13 positive place invariants in 23 ms returned sat
[2021-05-17 10:00:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 10:00:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
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) : [6] 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 162 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 10:00:45] [INFO ] Computed 13 place invariants in 95 ms
Interrupted random walk after 861333 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=28 ) properties seen :{0=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2763 ms. (steps per millisecond=361 ) properties (out of 1) seen :1
[2021-05-17 10:01:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 10:01:18] [INFO ] Computed 13 place invariants in 81 ms
[2021-05-17 10:01:18] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 10:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 10:01:35] [INFO ] [Real]Absence check using state equation in 16564 ms returned sat
[2021-05-17 10:01:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 10:01:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 10:01:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 10:01:50] [INFO ] [Nat]Absence check using state equation in 14995 ms returned sat
[2021-05-17 10:01:50] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 10:01:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 10:02:01] [INFO ] [Nat]Added 829 Read/Feed constraints in 10504 ms returned unknown
Current structural bounds on expressions (after SMT) : [6] 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 269 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 336 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 10:02:02] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 10:02:02] [INFO ] Computed 13 place invariants in 82 ms
[2021-05-17 10:02:04] [INFO ] Implicit Places using invariants in 2633 ms returned []
Implicit Place search using SMT only with invariants took 2636 ms to find 0 implicit places.
[2021-05-17 10:02:04] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 10:02:04] [INFO ] Computed 13 place invariants in 89 ms
[2021-05-17 10:02:19] [INFO ] Dead Transitions using invariants and state equation in 14944 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Ending property specific reduction for RERS17pb113-PT-6-UpperBounds-11 in 99789 ms.
[2021-05-17 10:02:22] [INFO ] Flatten gal took : 1758 ms
[2021-05-17 10:02:23] [INFO ] Applying decomposition
[2021-05-17 10:02:24] [INFO ] Flatten gal took : 1250 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph11103878079419856382.txt, -o, /tmp/graph11103878079419856382.bin, -w, /tmp/graph11103878079419856382.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph11103878079419856382.bin, -l, -1, -v, -w, /tmp/graph11103878079419856382.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 10:02:27] [INFO ] Decomposing Gal with order
[2021-05-17 10:02:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 10:02:30] [INFO ] Removed a total of 91870 redundant transitions.
[2021-05-17 10:02:30] [INFO ] Flatten gal took : 2106 ms
[2021-05-17 10:02:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 1510 labels/synchronizations in 1469 ms.
[2021-05-17 10:02:32] [INFO ] Time to serialize gal into /tmp/UpperBounds14550373297156995757.gal : 163 ms
[2021-05-17 10:02:32] [INFO ] Time to serialize properties into /tmp/UpperBounds16694605498551486378.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds14550373297156995757.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds16694605498551486378.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds14550373297156995757.gal -t CGAL -reachable-file /tmp/UpperBounds16694605498551486378.prop --nowitness
Loading property file /tmp/UpperBounds16694605498551486378.prop.

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS17pb113-PT-6"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is RERS17pb113-PT-6, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-162089415300163"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-6.tgz
mv RERS17pb113-PT-6 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 ;