fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r178-tajo-162089415300147
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for RERS17pb113-PT-4

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3549.720 3600000.00 3735217.00 3023.90 ? ? 4 ? ? 4 ? ? ? ? 4 4 ? ? ? ? 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-162089415300147.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb113-PT-4, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415300147
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 115K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 79K 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 3.1K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 19K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 10:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 10:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 25 13:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 13:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 15M May 5 16:51 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-00
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-01
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-02
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-03
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-04
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-05
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-06
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-07
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-08
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-09
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-10
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-11
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-12
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-13
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-14
FORMULA_NAME RERS17pb113-PT-4-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1621240512305

Running Version 0
[2021-05-17 08:35:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 08:35:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 08:35:16] [INFO ] Load time of PNML (sax parser for PT used): 797 ms
[2021-05-17 08:35:16] [INFO ] Transformed 639 places.
[2021-05-17 08:35:16] [INFO ] Transformed 31353 transitions.
[2021-05-17 08:35:16] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 1084 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 21 ms.
Normalized transition count is 18326 out of 31353 initially.
// Phase 1: matrix 18326 rows 639 cols
[2021-05-17 08:35:17] [INFO ] Computed 25 place invariants in 208 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=20 ) properties (out of 16) seen :17
FORMULA RERS17pb113-PT-4-UpperBounds-11 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 15) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 15) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 15) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 15) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 15) seen :3
[2021-05-17 08:35:18] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2021-05-17 08:35:18] [INFO ] Computed 25 place invariants in 104 ms
[2021-05-17 08:35:18] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 08:35:18] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2021-05-17 08:35:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:35:23] [INFO ] [Real]Absence check using state equation in 4753 ms returned unknown
[2021-05-17 08:35:23] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 08:35:23] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2021-05-17 08:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:35:28] [INFO ] [Real]Absence check using state equation in 4889 ms returned unknown
[2021-05-17 08:35:28] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:35:28] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 7 ms returned sat
[2021-05-17 08:35:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:35:33] [INFO ] [Real]Absence check using state equation in 4904 ms returned unknown
[2021-05-17 08:35:33] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 08:35:33] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 1 ms returned sat
[2021-05-17 08:35:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:35:38] [INFO ] [Real]Absence check using state equation in 4921 ms returned unknown
[2021-05-17 08:35:38] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2021-05-17 08:35:38] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-17 08:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:35:43] [INFO ] [Real]Absence check using state equation in 4933 ms returned unknown
[2021-05-17 08:35:43] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 08:35:43] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-17 08:35:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:35:48] [INFO ] [Real]Absence check using state equation in 4925 ms returned unknown
[2021-05-17 08:35:48] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 08:35:48] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-17 08:35:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:35:53] [INFO ] [Real]Absence check using state equation in 4897 ms returned unknown
[2021-05-17 08:35:53] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 08:35:53] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-17 08:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:35:58] [INFO ] [Real]Absence check using state equation in 4943 ms returned unknown
[2021-05-17 08:35:58] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 08:35:58] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-17 08:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:36:03] [INFO ] [Real]Absence check using state equation in 4932 ms returned unknown
[2021-05-17 08:36:03] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 08:36:04] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 12 ms returned sat
[2021-05-17 08:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:36:08] [INFO ] [Real]Absence check using state equation in 4919 ms returned unknown
[2021-05-17 08:36:09] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 08:36:09] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-17 08:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:36:13] [INFO ] [Real]Absence check using state equation in 4930 ms returned unknown
[2021-05-17 08:36:14] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 08:36:14] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-17 08:36:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:36:18] [INFO ] [Real]Absence check using state equation in 4927 ms returned unknown
[2021-05-17 08:36:19] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 08:36:19] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-17 08:36:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:36:24] [INFO ] [Real]Absence check using state equation in 4929 ms returned unknown
[2021-05-17 08:36:24] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 08:36:24] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-17 08:36:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:36:29] [INFO ] [Real]Absence check using state equation in 4932 ms returned unknown
[2021-05-17 08:36:29] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 08:36:29] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 2 ms returned sat
[2021-05-17 08:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:36:34] [INFO ] [Real]Absence check using state equation in 4934 ms returned unknown
Current structural bounds on expressions (after SMT) : [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4] Max seen :[0, 1, 2, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 15 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 885 ms. Remains 626 /639 variables (removed 13) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/639 places, 31352/31353 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 08:36:35] [INFO ] Computed 13 place invariants in 96 ms
Interrupted random walk after 677813 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=22 ) properties seen :{0=1, 1=1, 2=1, 3=1, 4=2, 5=1, 6=1, 7=1, 8=1, 9=1, 10=1, 11=1, 12=1, 13=1, 14=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2262 ms. (steps per millisecond=442 ) properties (out of 15) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2294 ms. (steps per millisecond=435 ) properties (out of 15) seen :16
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 3213 ms. (steps per millisecond=311 ) properties (out of 15) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4866 ms. (steps per millisecond=205 ) properties (out of 15) seen :16
Interrupted Best-First random walk after 974343 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=194 ) properties seen :{0=1, 2=1, 3=1, 4=2, 5=1, 7=1, 9=1, 10=1, 11=1, 12=1, 14=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2613 ms. (steps per millisecond=382 ) properties (out of 15) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2231 ms. (steps per millisecond=448 ) properties (out of 15) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2173 ms. (steps per millisecond=460 ) properties (out of 15) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2500 ms. (steps per millisecond=400 ) properties (out of 15) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1976 ms. (steps per millisecond=506 ) properties (out of 15) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1937 ms. (steps per millisecond=516 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2461 ms. (steps per millisecond=406 ) properties (out of 15) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3579 ms. (steps per millisecond=279 ) properties (out of 15) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2558 ms. (steps per millisecond=390 ) properties (out of 15) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2190 ms. (steps per millisecond=456 ) properties (out of 15) seen :16
[2021-05-17 08:37:47] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 08:37:47] [INFO ] Computed 13 place invariants in 85 ms
[2021-05-17 08:37:47] [INFO ] [Real]Absence check using 13 positive place invariants in 23 ms returned sat
[2021-05-17 08:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:38:06] [INFO ] [Real]Absence check using state equation in 18905 ms returned sat
[2021-05-17 08:38:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:38:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 34 ms returned sat
[2021-05-17 08:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:38:20] [INFO ] [Nat]Absence check using state equation in 13566 ms returned sat
[2021-05-17 08:38:21] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 08:38:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:38:30] [INFO ] [Nat]Added 829 Read/Feed constraints in 9122 ms returned unknown
[2021-05-17 08:38:30] [INFO ] [Real]Absence check using 13 positive place invariants in 17 ms returned sat
[2021-05-17 08:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:38:48] [INFO ] [Real]Absence check using state equation in 18033 ms returned sat
[2021-05-17 08:38:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:38:49] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 08:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:39:08] [INFO ] [Nat]Absence check using state equation in 19566 ms returned sat
[2021-05-17 08:39:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:39:17] [INFO ] [Nat]Added 829 Read/Feed constraints in 8333 ms returned unknown
[2021-05-17 08:39:17] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 08:39:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:39:25] [INFO ] [Real]Absence check using state equation in 8630 ms returned sat
[2021-05-17 08:39:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:39:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 08:39:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:39:38] [INFO ] [Nat]Absence check using state equation in 12335 ms returned sat
[2021-05-17 08:39:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:39:48] [INFO ] [Nat]Added 829 Read/Feed constraints in 9313 ms returned sat
[2021-05-17 08:39:51] [INFO ] Deduced a trap composed of 40 places in 2586 ms of which 3 ms to minimize.
[2021-05-17 08:39:55] [INFO ] Deduced a trap composed of 40 places in 3808 ms of which 3 ms to minimize.
[2021-05-17 08:39:59] [INFO ] Deduced a trap composed of 40 places in 3052 ms of which 1 ms to minimize.
[2021-05-17 08:40:02] [INFO ] Deduced a trap composed of 40 places in 2464 ms of which 2 ms to minimize.
[2021-05-17 08:40:05] [INFO ] Deduced a trap composed of 24 places in 2410 ms of which 1 ms to minimize.
[2021-05-17 08:40:08] [INFO ] Deduced a trap composed of 48 places in 2701 ms of which 1 ms to minimize.
[2021-05-17 08:40:11] [INFO ] Deduced a trap composed of 64 places in 2925 ms of which 2 ms to minimize.
[2021-05-17 08:40:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 08:40:11] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 08:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:40:34] [INFO ] [Real]Absence check using state equation in 22959 ms returned sat
[2021-05-17 08:40:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:40:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 41 ms returned sat
[2021-05-17 08:40:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:40:52] [INFO ] [Nat]Absence check using state equation in 16818 ms returned sat
[2021-05-17 08:40:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:40:59] [INFO ] [Nat]Added 829 Read/Feed constraints in 6876 ms returned sat
[2021-05-17 08:41:02] [INFO ] Deduced a trap composed of 40 places in 2854 ms of which 2 ms to minimize.
[2021-05-17 08:41:05] [INFO ] Deduced a trap composed of 40 places in 2748 ms of which 1 ms to minimize.
[2021-05-17 08:41:08] [INFO ] Deduced a trap composed of 48 places in 2628 ms of which 0 ms to minimize.
[2021-05-17 08:41:12] [INFO ] Deduced a trap composed of 40 places in 2875 ms of which 0 ms to minimize.
[2021-05-17 08:41:15] [INFO ] Deduced a trap composed of 48 places in 2673 ms of which 1 ms to minimize.
[2021-05-17 08:41:18] [INFO ] Deduced a trap composed of 48 places in 2456 ms of which 1 ms to minimize.
[2021-05-17 08:41:21] [INFO ] Deduced a trap composed of 64 places in 2882 ms of which 0 ms to minimize.
[2021-05-17 08:41:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 08:41:21] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 08:41:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:41:37] [INFO ] [Real]Absence check using state equation in 15529 ms returned sat
[2021-05-17 08:41:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:41:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 08:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:41:56] [INFO ] [Nat]Absence check using state equation in 18333 ms returned sat
[2021-05-17 08:42:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:42:04] [INFO ] [Nat]Added 829 Read/Feed constraints in 8666 ms returned unknown
[2021-05-17 08:42:05] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 08:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:42:17] [INFO ] [Real]Absence check using state equation in 12603 ms returned sat
[2021-05-17 08:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:42:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 08:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:42:31] [INFO ] [Nat]Absence check using state equation in 13149 ms returned sat
[2021-05-17 08:42:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:42:40] [INFO ] [Nat]Added 829 Read/Feed constraints in 9500 ms returned unknown
[2021-05-17 08:42:40] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 08:42:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:42:55] [INFO ] [Real]Absence check using state equation in 14215 ms returned sat
[2021-05-17 08:42:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:42:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:42:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:43:12] [INFO ] [Nat]Absence check using state equation in 17065 ms returned sat
[2021-05-17 08:43:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:43:21] [INFO ] [Nat]Added 829 Read/Feed constraints in 8595 ms returned unknown
[2021-05-17 08:43:21] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 08:43:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:43:31] [INFO ] [Real]Absence check using state equation in 10682 ms returned sat
[2021-05-17 08:43:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:43:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 08:43:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:43:51] [INFO ] [Nat]Absence check using state equation in 19105 ms returned sat
[2021-05-17 08:43:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:43:59] [INFO ] [Nat]Added 829 Read/Feed constraints in 7351 ms returned sat
[2021-05-17 08:44:02] [INFO ] Deduced a trap composed of 24 places in 3111 ms of which 1 ms to minimize.
[2021-05-17 08:44:07] [INFO ] Deduced a trap composed of 48 places in 3953 ms of which 1 ms to minimize.
[2021-05-17 08:44:10] [INFO ] Deduced a trap composed of 40 places in 2743 ms of which 1 ms to minimize.
[2021-05-17 08:44:14] [INFO ] Deduced a trap composed of 40 places in 3746 ms of which 1 ms to minimize.
[2021-05-17 08:44:18] [INFO ] Deduced a trap composed of 40 places in 2689 ms of which 1 ms to minimize.
[2021-05-17 08:44:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2021-05-17 08:44:18] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 08:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:44:33] [INFO ] [Real]Absence check using state equation in 15290 ms returned sat
[2021-05-17 08:44:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:44:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 08:44:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:44:47] [INFO ] [Nat]Absence check using state equation in 13286 ms returned sat
[2021-05-17 08:44:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:44:56] [INFO ] [Nat]Added 829 Read/Feed constraints in 8894 ms returned unknown
[2021-05-17 08:44:56] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:45:09] [INFO ] [Real]Absence check using state equation in 13114 ms returned sat
[2021-05-17 08:45:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:45:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 08:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:45:18] [INFO ] [Nat]Absence check using state equation in 8771 ms returned sat
[2021-05-17 08:45:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:45:27] [INFO ] [Nat]Added 829 Read/Feed constraints in 8564 ms returned unknown
[2021-05-17 08:45:27] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 08:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:45:45] [INFO ] [Real]Absence check using state equation in 18446 ms returned sat
[2021-05-17 08:45:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:45:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 08:45:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:46:05] [INFO ] [Nat]Absence check using state equation in 19162 ms returned unknown
[2021-05-17 08:46:05] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:46:18] [INFO ] [Real]Absence check using state equation in 13375 ms returned sat
[2021-05-17 08:46:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:46:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:46:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:46:40] [INFO ] [Nat]Absence check using state equation in 20900 ms returned sat
[2021-05-17 08:46:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:46:48] [INFO ] [Nat]Added 829 Read/Feed constraints in 8619 ms returned unknown
[2021-05-17 08:46:49] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:46:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:47:04] [INFO ] [Real]Absence check using state equation in 15633 ms returned sat
[2021-05-17 08:47:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:47:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 08:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:47:19] [INFO ] [Nat]Absence check using state equation in 14145 ms returned sat
[2021-05-17 08:47:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:47:28] [INFO ] [Nat]Added 829 Read/Feed constraints in 9050 ms returned unknown
[2021-05-17 08:47:28] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 08:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:47:43] [INFO ] [Real]Absence check using state equation in 14598 ms returned sat
[2021-05-17 08:47:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:47:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 08:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:47:56] [INFO ] [Nat]Absence check using state equation in 12896 ms returned sat
[2021-05-17 08:48:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:48:05] [INFO ] [Nat]Added 829 Read/Feed constraints in 9046 ms returned unknown
[2021-05-17 08:48:05] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 08:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:48:22] [INFO ] [Real]Absence check using state equation in 16771 ms returned sat
[2021-05-17 08:48:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:48:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:48:37] [INFO ] [Nat]Absence check using state equation in 14379 ms returned sat
[2021-05-17 08:48:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:48:46] [INFO ] [Nat]Added 829 Read/Feed constraints in 8639 ms returned unknown
Current structural bounds on expressions (after SMT) : [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4] Max seen :[1, 1, 2, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 2, 1]
Support contains 15 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 474 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 344 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 08:48:46] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 08:48:47] [INFO ] Computed 13 place invariants in 87 ms
[2021-05-17 08:48:48] [INFO ] Implicit Places using invariants in 2033 ms returned []
Implicit Place search using SMT only with invariants took 2036 ms to find 0 implicit places.
[2021-05-17 08:48:48] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 08:48:48] [INFO ] Computed 13 place invariants in 42 ms
[2021-05-17 08:48:58] [INFO ] Dead Transitions using invariants and state equation in 9361 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 08:48:58] [INFO ] Computed 13 place invariants in 60 ms
Interrupted random walk after 681587 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=22 ) properties seen :{0=1, 1=1, 2=4, 3=1, 4=2, 5=1, 6=1, 7=1, 8=1, 9=1, 10=1, 11=1, 12=1, 13=1, 14=1}
FORMULA RERS17pb113-PT-4-UpperBounds-02 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2216 ms. (steps per millisecond=451 ) properties (out of 14) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2357 ms. (steps per millisecond=424 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4318 ms. (steps per millisecond=231 ) properties (out of 14) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4504 ms. (steps per millisecond=222 ) properties (out of 14) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2277 ms. (steps per millisecond=439 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1963 ms. (steps per millisecond=509 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2294 ms. (steps per millisecond=435 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2542 ms. (steps per millisecond=393 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2269 ms. (steps per millisecond=440 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2282 ms. (steps per millisecond=438 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2746 ms. (steps per millisecond=364 ) properties (out of 14) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3286 ms. (steps per millisecond=304 ) properties (out of 14) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2610 ms. (steps per millisecond=383 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2173 ms. (steps per millisecond=460 ) properties (out of 14) seen :14
[2021-05-17 08:50:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 08:50:06] [INFO ] Computed 13 place invariants in 82 ms
[2021-05-17 08:50:06] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:50:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:50:30] [INFO ] [Real]Absence check using state equation in 23663 ms returned sat
[2021-05-17 08:50:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:50:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 08:50:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:50:40] [INFO ] [Nat]Absence check using state equation in 9365 ms returned sat
[2021-05-17 08:50:40] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 08:50:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:50:49] [INFO ] [Nat]Added 829 Read/Feed constraints in 8836 ms returned unknown
[2021-05-17 08:50:49] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:50:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:51:05] [INFO ] [Real]Absence check using state equation in 16084 ms returned sat
[2021-05-17 08:51:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:51:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 08:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:51:26] [INFO ] [Nat]Absence check using state equation in 20230 ms returned unknown
[2021-05-17 08:51:26] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 08:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:51:44] [INFO ] [Real]Absence check using state equation in 17648 ms returned sat
[2021-05-17 08:51:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:51:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:52:00] [INFO ] [Nat]Absence check using state equation in 15492 ms returned sat
[2021-05-17 08:52:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:52:08] [INFO ] [Nat]Added 829 Read/Feed constraints in 8222 ms returned sat
[2021-05-17 08:52:11] [INFO ] Deduced a trap composed of 40 places in 2579 ms of which 8 ms to minimize.
[2021-05-17 08:52:15] [INFO ] Deduced a trap composed of 64 places in 3155 ms of which 1 ms to minimize.
[2021-05-17 08:52:18] [INFO ] Deduced a trap composed of 40 places in 2595 ms of which 2 ms to minimize.
[2021-05-17 08:52:22] [INFO ] Deduced a trap composed of 40 places in 3242 ms of which 1 ms to minimize.
[2021-05-17 08:52:25] [INFO ] Deduced a trap composed of 24 places in 2590 ms of which 0 ms to minimize.
[2021-05-17 08:52:28] [INFO ] Deduced a trap composed of 40 places in 2747 ms of which 1 ms to minimize.
[2021-05-17 08:52:32] [INFO ] Deduced a trap composed of 48 places in 3075 ms of which 1 ms to minimize.
[2021-05-17 08:52:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 08:52:32] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 08:52:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:52:46] [INFO ] [Real]Absence check using state equation in 14405 ms returned sat
[2021-05-17 08:52:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:52:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:52:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:53:04] [INFO ] [Nat]Absence check using state equation in 17303 ms returned sat
[2021-05-17 08:53:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:53:12] [INFO ] [Nat]Added 829 Read/Feed constraints in 8366 ms returned unknown
[2021-05-17 08:53:12] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:53:24] [INFO ] [Real]Absence check using state equation in 11991 ms returned sat
[2021-05-17 08:53:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:53:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 08:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:53:37] [INFO ] [Nat]Absence check using state equation in 12079 ms returned sat
[2021-05-17 08:53:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:53:46] [INFO ] [Nat]Added 829 Read/Feed constraints in 8819 ms returned unknown
[2021-05-17 08:53:46] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 08:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:53:57] [INFO ] [Real]Absence check using state equation in 11507 ms returned sat
[2021-05-17 08:53:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:53:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:53:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:54:12] [INFO ] [Nat]Absence check using state equation in 14150 ms returned sat
[2021-05-17 08:54:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:54:21] [INFO ] [Nat]Added 829 Read/Feed constraints in 8603 ms returned unknown
[2021-05-17 08:54:21] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 08:54:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:54:32] [INFO ] [Real]Absence check using state equation in 10930 ms returned sat
[2021-05-17 08:54:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:54:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:54:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:54:52] [INFO ] [Nat]Absence check using state equation in 19594 ms returned sat
[2021-05-17 08:54:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:55:00] [INFO ] [Nat]Added 829 Read/Feed constraints in 7807 ms returned sat
[2021-05-17 08:55:03] [INFO ] Deduced a trap composed of 48 places in 2933 ms of which 1 ms to minimize.
[2021-05-17 08:55:06] [INFO ] Deduced a trap composed of 64 places in 2259 ms of which 1 ms to minimize.
[2021-05-17 08:55:08] [INFO ] Deduced a trap composed of 24 places in 2289 ms of which 1 ms to minimize.
[2021-05-17 08:55:12] [INFO ] Deduced a trap composed of 40 places in 2939 ms of which 1 ms to minimize.
[2021-05-17 08:55:15] [INFO ] Deduced a trap composed of 48 places in 2675 ms of which 0 ms to minimize.
[2021-05-17 08:55:18] [INFO ] Deduced a trap composed of 40 places in 2816 ms of which 1 ms to minimize.
[2021-05-17 08:55:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 08:55:19] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 08:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:55:34] [INFO ] [Real]Absence check using state equation in 15664 ms returned sat
[2021-05-17 08:55:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:55:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 08:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:55:54] [INFO ] [Nat]Absence check using state equation in 19709 ms returned sat
[2021-05-17 08:56:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:56:03] [INFO ] [Nat]Added 829 Read/Feed constraints in 8170 ms returned sat
[2021-05-17 08:56:05] [INFO ] Deduced a trap composed of 48 places in 2412 ms of which 1 ms to minimize.
[2021-05-17 08:56:09] [INFO ] Deduced a trap composed of 48 places in 2534 ms of which 1 ms to minimize.
[2021-05-17 08:56:12] [INFO ] Deduced a trap composed of 40 places in 2326 ms of which 11 ms to minimize.
[2021-05-17 08:56:14] [INFO ] Deduced a trap composed of 24 places in 2196 ms of which 1 ms to minimize.
[2021-05-17 08:56:17] [INFO ] Deduced a trap composed of 64 places in 2228 ms of which 1 ms to minimize.
[2021-05-17 08:56:20] [INFO ] Deduced a trap composed of 40 places in 2244 ms of which 1 ms to minimize.
[2021-05-17 08:56:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2021-05-17 08:56:20] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2021-05-17 08:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:56:39] [INFO ] [Real]Absence check using state equation in 18951 ms returned sat
[2021-05-17 08:56:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:56:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:56:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:56:53] [INFO ] [Nat]Absence check using state equation in 13239 ms returned sat
[2021-05-17 08:56:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:57:00] [INFO ] [Nat]Added 829 Read/Feed constraints in 7240 ms returned sat
[2021-05-17 08:57:04] [INFO ] Deduced a trap composed of 24 places in 3237 ms of which 1 ms to minimize.
[2021-05-17 08:57:08] [INFO ] Deduced a trap composed of 40 places in 3352 ms of which 3 ms to minimize.
[2021-05-17 08:57:11] [INFO ] Deduced a trap composed of 48 places in 2285 ms of which 0 ms to minimize.
[2021-05-17 08:57:14] [INFO ] Deduced a trap composed of 48 places in 2226 ms of which 1 ms to minimize.
[2021-05-17 08:57:17] [INFO ] Deduced a trap composed of 65 places in 2231 ms of which 1 ms to minimize.
[2021-05-17 08:57:19] [INFO ] Deduced a trap composed of 40 places in 2215 ms of which 1 ms to minimize.
[2021-05-17 08:57:23] [INFO ] Deduced a trap composed of 64 places in 2844 ms of which 1 ms to minimize.
[2021-05-17 08:57:26] [INFO ] Deduced a trap composed of 48 places in 2505 ms of which 1 ms to minimize.
[2021-05-17 08:57:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 08:57:26] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:57:42] [INFO ] [Real]Absence check using state equation in 15771 ms returned sat
[2021-05-17 08:57:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:57:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:57:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:57:58] [INFO ] [Nat]Absence check using state equation in 15792 ms returned sat
[2021-05-17 08:58:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:58:07] [INFO ] [Nat]Added 829 Read/Feed constraints in 8844 ms returned unknown
[2021-05-17 08:58:07] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:58:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:58:20] [INFO ] [Real]Absence check using state equation in 12907 ms returned sat
[2021-05-17 08:58:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:58:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 08:58:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:58:40] [INFO ] [Nat]Absence check using state equation in 18941 ms returned sat
[2021-05-17 08:58:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:58:48] [INFO ] [Nat]Added 829 Read/Feed constraints in 8593 ms returned unknown
[2021-05-17 08:58:48] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 08:58:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:59:05] [INFO ] [Real]Absence check using state equation in 16220 ms returned sat
[2021-05-17 08:59:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:59:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 08:59:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:59:18] [INFO ] [Nat]Absence check using state equation in 12540 ms returned sat
[2021-05-17 08:59:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 08:59:26] [INFO ] [Nat]Added 829 Read/Feed constraints in 8650 ms returned unknown
[2021-05-17 08:59:26] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 08:59:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:59:40] [INFO ] [Real]Absence check using state equation in 13322 ms returned sat
[2021-05-17 08:59:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 08:59:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 08:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:59:52] [INFO ] [Nat]Absence check using state equation in 12233 ms returned sat
[2021-05-17 08:59:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:00:01] [INFO ] [Nat]Added 829 Read/Feed constraints in 8862 ms returned unknown
[2021-05-17 09:00:01] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 09:00:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:00:15] [INFO ] [Real]Absence check using state equation in 13708 ms returned sat
[2021-05-17 09:00:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:00:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:00:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:00:30] [INFO ] [Nat]Absence check using state equation in 13952 ms returned sat
[2021-05-17 09:00:35] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:00:38] [INFO ] [Nat]Added 829 Read/Feed constraints in 8594 ms returned unknown
Current structural bounds on expressions (after SMT) : [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4] Max seen :[1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 3, 1, 2, 1]
Support contains 14 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 205 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 09:00:38] [INFO ] Computed 13 place invariants in 82 ms
Interrupted random walk after 949431 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=31 ) properties seen :{0=1, 1=1, 2=1, 3=1, 4=1, 5=1, 6=1, 7=1, 8=1, 9=1, 10=1, 11=1, 12=1, 13=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1648 ms. (steps per millisecond=606 ) properties (out of 14) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1675 ms. (steps per millisecond=597 ) properties (out of 14) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3590 ms. (steps per millisecond=278 ) properties (out of 14) seen :15
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 3663 ms. (steps per millisecond=273 ) properties (out of 14) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1897 ms. (steps per millisecond=527 ) properties (out of 14) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1633 ms. (steps per millisecond=612 ) properties (out of 14) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1793 ms. (steps per millisecond=557 ) properties (out of 14) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2119 ms. (steps per millisecond=471 ) properties (out of 14) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1611 ms. (steps per millisecond=620 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1656 ms. (steps per millisecond=603 ) properties (out of 14) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2086 ms. (steps per millisecond=479 ) properties (out of 14) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2610 ms. (steps per millisecond=383 ) properties (out of 14) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2036 ms. (steps per millisecond=491 ) properties (out of 14) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1726 ms. (steps per millisecond=579 ) properties (out of 14) seen :13
[2021-05-17 09:01:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:01:38] [INFO ] Computed 13 place invariants in 79 ms
[2021-05-17 09:01:38] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:01:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:01:56] [INFO ] [Real]Absence check using state equation in 17204 ms returned sat
[2021-05-17 09:01:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:01:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 09:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:02:09] [INFO ] [Nat]Absence check using state equation in 12914 ms returned sat
[2021-05-17 09:02:09] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:02:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:02:17] [INFO ] [Nat]Added 829 Read/Feed constraints in 7948 ms returned sat
[2021-05-17 09:02:20] [INFO ] Deduced a trap composed of 24 places in 2359 ms of which 2 ms to minimize.
[2021-05-17 09:02:23] [INFO ] Deduced a trap composed of 64 places in 2954 ms of which 1 ms to minimize.
[2021-05-17 09:02:27] [INFO ] Deduced a trap composed of 48 places in 3073 ms of which 0 ms to minimize.
[2021-05-17 09:02:30] [INFO ] Deduced a trap composed of 40 places in 2265 ms of which 1 ms to minimize.
[2021-05-17 09:02:33] [INFO ] Deduced a trap composed of 40 places in 2264 ms of which 1 ms to minimize.
[2021-05-17 09:02:36] [INFO ] Deduced a trap composed of 48 places in 2833 ms of which 1 ms to minimize.
[2021-05-17 09:02:40] [INFO ] Deduced a trap composed of 64 places in 2859 ms of which 1 ms to minimize.
[2021-05-17 09:02:43] [INFO ] Deduced a trap composed of 48 places in 2908 ms of which 1 ms to minimize.
[2021-05-17 09:02:43] [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 09:02:43] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 09:02:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:02:57] [INFO ] [Real]Absence check using state equation in 13495 ms returned sat
[2021-05-17 09:02:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:02:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:02:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:03:11] [INFO ] [Nat]Absence check using state equation in 13281 ms returned sat
[2021-05-17 09:03:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:03:19] [INFO ] [Nat]Added 829 Read/Feed constraints in 8202 ms returned unknown
[2021-05-17 09:03:19] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:03:35] [INFO ] [Real]Absence check using state equation in 15718 ms returned sat
[2021-05-17 09:03:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:03:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:03:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:03:48] [INFO ] [Nat]Absence check using state equation in 12928 ms returned sat
[2021-05-17 09:03:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:03:54] [INFO ] [Nat]Added 829 Read/Feed constraints in 6459 ms returned sat
[2021-05-17 09:03:58] [INFO ] Deduced a trap composed of 40 places in 3216 ms of which 1 ms to minimize.
[2021-05-17 09:04:01] [INFO ] Deduced a trap composed of 40 places in 2636 ms of which 0 ms to minimize.
[2021-05-17 09:04:04] [INFO ] Deduced a trap composed of 40 places in 2484 ms of which 8 ms to minimize.
[2021-05-17 09:04:07] [INFO ] Deduced a trap composed of 64 places in 2841 ms of which 0 ms to minimize.
[2021-05-17 09:04:10] [INFO ] Deduced a trap composed of 40 places in 2554 ms of which 0 ms to minimize.
[2021-05-17 09:04:14] [INFO ] Deduced a trap composed of 48 places in 2765 ms of which 0 ms to minimize.
[2021-05-17 09:04:16] [INFO ] Deduced a trap composed of 24 places in 2270 ms of which 1 ms to minimize.
[2021-05-17 09:04:19] [INFO ] Deduced a trap composed of 48 places in 2226 ms of which 1 ms to minimize.
[2021-05-17 09:04:22] [INFO ] Deduced a trap composed of 64 places in 2266 ms of which 0 ms to minimize.
[2021-05-17 09:04:22] [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 09:04:22] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:04:34] [INFO ] [Real]Absence check using state equation in 12607 ms returned sat
[2021-05-17 09:04:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:04:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:04:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:04:49] [INFO ] [Nat]Absence check using state equation in 13782 ms returned sat
[2021-05-17 09:04:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:04:57] [INFO ] [Nat]Added 829 Read/Feed constraints in 8404 ms returned unknown
[2021-05-17 09:04:57] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:04:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:05:09] [INFO ] [Real]Absence check using state equation in 11669 ms returned sat
[2021-05-17 09:05:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:05:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:05:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:05:24] [INFO ] [Nat]Absence check using state equation in 14575 ms returned sat
[2021-05-17 09:05:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:05:32] [INFO ] [Nat]Added 829 Read/Feed constraints in 8250 ms returned sat
[2021-05-17 09:05:35] [INFO ] Deduced a trap composed of 40 places in 2488 ms of which 2 ms to minimize.
[2021-05-17 09:05:38] [INFO ] Deduced a trap composed of 40 places in 2309 ms of which 0 ms to minimize.
[2021-05-17 09:05:41] [INFO ] Deduced a trap composed of 40 places in 2323 ms of which 1 ms to minimize.
[2021-05-17 09:05:43] [INFO ] Deduced a trap composed of 24 places in 2177 ms of which 4 ms to minimize.
[2021-05-17 09:05:46] [INFO ] Deduced a trap composed of 64 places in 2165 ms of which 2 ms to minimize.
[2021-05-17 09:05:49] [INFO ] Deduced a trap composed of 48 places in 2461 ms of which 1 ms to minimize.
[2021-05-17 09:05:52] [INFO ] Deduced a trap composed of 40 places in 2304 ms of which 0 ms to minimize.
[2021-05-17 09:05:55] [INFO ] Deduced a trap composed of 64 places in 2533 ms of which 1 ms to minimize.
[2021-05-17 09:05:55] [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 09:05:55] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:06:06] [INFO ] [Real]Absence check using state equation in 11089 ms returned sat
[2021-05-17 09:06:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:06:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:06:21] [INFO ] [Nat]Absence check using state equation in 14549 ms returned sat
[2021-05-17 09:06:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:06:28] [INFO ] [Nat]Added 829 Read/Feed constraints in 7339 ms returned sat
[2021-05-17 09:06:31] [INFO ] Deduced a trap composed of 40 places in 2417 ms of which 0 ms to minimize.
[2021-05-17 09:06:34] [INFO ] Deduced a trap composed of 64 places in 2317 ms of which 0 ms to minimize.
[2021-05-17 09:06:36] [INFO ] Deduced a trap composed of 48 places in 2328 ms of which 0 ms to minimize.
[2021-05-17 09:06:39] [INFO ] Deduced a trap composed of 40 places in 2247 ms of which 1 ms to minimize.
[2021-05-17 09:06:42] [INFO ] Deduced a trap composed of 48 places in 2295 ms of which 1 ms to minimize.
[2021-05-17 09:06:45] [INFO ] Deduced a trap composed of 64 places in 2531 ms of which 1 ms to minimize.
[2021-05-17 09:06:48] [INFO ] Deduced a trap composed of 24 places in 2336 ms of which 1 ms to minimize.
[2021-05-17 09:06:50] [INFO ] Deduced a trap composed of 64 places in 2437 ms of which 1 ms to minimize.
[2021-05-17 09:06:53] [INFO ] Deduced a trap composed of 40 places in 2144 ms of which 6 ms to minimize.
[2021-05-17 09:06:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:06:53] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:07:01] [INFO ] [Real]Absence check using state equation in 7940 ms returned sat
[2021-05-17 09:07:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:07:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:07:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:07:18] [INFO ] [Nat]Absence check using state equation in 16400 ms returned sat
[2021-05-17 09:07:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:07:24] [INFO ] [Nat]Added 829 Read/Feed constraints in 6225 ms returned sat
[2021-05-17 09:07:27] [INFO ] Deduced a trap composed of 24 places in 2781 ms of which 1 ms to minimize.
[2021-05-17 09:07:31] [INFO ] Deduced a trap composed of 48 places in 3643 ms of which 1 ms to minimize.
[2021-05-17 09:07:35] [INFO ] Deduced a trap composed of 40 places in 2873 ms of which 0 ms to minimize.
[2021-05-17 09:07:38] [INFO ] Deduced a trap composed of 40 places in 2927 ms of which 1 ms to minimize.
[2021-05-17 09:07:42] [INFO ] Deduced a trap composed of 40 places in 2699 ms of which 1 ms to minimize.
[2021-05-17 09:07:44] [INFO ] Deduced a trap composed of 104 places in 2431 ms of which 1 ms to minimize.
[2021-05-17 09:07:47] [INFO ] Deduced a trap composed of 48 places in 2309 ms of which 0 ms to minimize.
[2021-05-17 09:07:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:07:47] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2021-05-17 09:07:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:08:02] [INFO ] [Real]Absence check using state equation in 14417 ms returned sat
[2021-05-17 09:08:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:08:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:08:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:08:22] [INFO ] [Nat]Absence check using state equation in 20183 ms returned sat
[2021-05-17 09:08:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:08:28] [INFO ] [Nat]Added 829 Read/Feed constraints in 5840 ms returned sat
[2021-05-17 09:08:31] [INFO ] Deduced a trap composed of 40 places in 2613 ms of which 0 ms to minimize.
[2021-05-17 09:08:34] [INFO ] Deduced a trap composed of 40 places in 2516 ms of which 1 ms to minimize.
[2021-05-17 09:08:37] [INFO ] Deduced a trap composed of 64 places in 2254 ms of which 0 ms to minimize.
[2021-05-17 09:08:40] [INFO ] Deduced a trap composed of 24 places in 2424 ms of which 0 ms to minimize.
[2021-05-17 09:08:43] [INFO ] Deduced a trap composed of 64 places in 2314 ms of which 0 ms to minimize.
[2021-05-17 09:08:45] [INFO ] Deduced a trap composed of 40 places in 2214 ms of which 0 ms to minimize.
[2021-05-17 09:08:49] [INFO ] Deduced a trap composed of 48 places in 2785 ms of which 1 ms to minimize.
[2021-05-17 09:08:49] [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 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)
[2021-05-17 09:08:49] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 09:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:09:04] [INFO ] [Real]Absence check using state equation in 15497 ms returned sat
[2021-05-17 09:09:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:09:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:09:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:09:16] [INFO ] [Nat]Absence check using state equation in 10902 ms returned sat
[2021-05-17 09:09:21] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:09:22] [INFO ] [Nat]Added 829 Read/Feed constraints in 6699 ms returned sat
[2021-05-17 09:09:25] [INFO ] Deduced a trap composed of 24 places in 2372 ms of which 0 ms to minimize.
[2021-05-17 09:09:28] [INFO ] Deduced a trap composed of 40 places in 2445 ms of which 0 ms to minimize.
[2021-05-17 09:09:31] [INFO ] Deduced a trap composed of 48 places in 2732 ms of which 1 ms to minimize.
[2021-05-17 09:09:34] [INFO ] Deduced a trap composed of 64 places in 2233 ms of which 1 ms to minimize.
[2021-05-17 09:09:37] [INFO ] Deduced a trap composed of 48 places in 2386 ms of which 0 ms to minimize.
[2021-05-17 09:09:39] [INFO ] Deduced a trap composed of 64 places in 2172 ms of which 0 ms to minimize.
[2021-05-17 09:09:42] [INFO ] Deduced a trap composed of 64 places in 2176 ms of which 0 ms to minimize.
[2021-05-17 09:09:45] [INFO ] Deduced a trap composed of 48 places in 2420 ms of which 0 ms to minimize.
[2021-05-17 09:09:48] [INFO ] Deduced a trap composed of 48 places in 2125 ms of which 0 ms to minimize.
[2021-05-17 09:09:50] [INFO ] Deduced a trap composed of 48 places in 1990 ms of which 1 ms to minimize.
[2021-05-17 09:09:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:09:50] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:10:02] [INFO ] [Real]Absence check using state equation in 12387 ms returned sat
[2021-05-17 09:10:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:10:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:10:19] [INFO ] [Nat]Absence check using state equation in 16512 ms returned sat
[2021-05-17 09:10:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:10:27] [INFO ] [Nat]Added 829 Read/Feed constraints in 7140 ms returned sat
[2021-05-17 09:10:29] [INFO ] Deduced a trap composed of 64 places in 2316 ms of which 1 ms to minimize.
[2021-05-17 09:10:32] [INFO ] Deduced a trap composed of 64 places in 2256 ms of which 0 ms to minimize.
[2021-05-17 09:10:35] [INFO ] Deduced a trap composed of 24 places in 2259 ms of which 1 ms to minimize.
[2021-05-17 09:10:38] [INFO ] Deduced a trap composed of 64 places in 2385 ms of which 1 ms to minimize.
[2021-05-17 09:10:40] [INFO ] Deduced a trap composed of 40 places in 2264 ms of which 1 ms to minimize.
[2021-05-17 09:10:43] [INFO ] Deduced a trap composed of 40 places in 2285 ms of which 0 ms to minimize.
[2021-05-17 09:10:46] [INFO ] Deduced a trap composed of 48 places in 2226 ms of which 1 ms to minimize.
[2021-05-17 09:10:48] [INFO ] Deduced a trap composed of 48 places in 2239 ms of which 0 ms to minimize.
[2021-05-17 09:10:48] [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 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:10:48] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:10:59] [INFO ] [Real]Absence check using state equation in 10763 ms returned sat
[2021-05-17 09:11:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:11:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:11:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:11:14] [INFO ] [Nat]Absence check using state equation in 14240 ms returned sat
[2021-05-17 09:11:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:11:22] [INFO ] [Nat]Added 829 Read/Feed constraints in 8095 ms returned unknown
[2021-05-17 09:11:22] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:11:35] [INFO ] [Real]Absence check using state equation in 13153 ms returned sat
[2021-05-17 09:11:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:11:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:11:47] [INFO ] [Nat]Absence check using state equation in 10991 ms returned sat
[2021-05-17 09:11:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:11:55] [INFO ] [Nat]Added 829 Read/Feed constraints in 8379 ms returned unknown
[2021-05-17 09:11:55] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 09:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:12:06] [INFO ] [Real]Absence check using state equation in 11046 ms returned sat
[2021-05-17 09:12:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:12:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:12:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:12:17] [INFO ] [Nat]Absence check using state equation in 10245 ms returned sat
[2021-05-17 09:12:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:12:25] [INFO ] [Nat]Added 829 Read/Feed constraints in 8094 ms returned unknown
[2021-05-17 09:12:25] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 09:12:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:12:38] [INFO ] [Real]Absence check using state equation in 12601 ms returned sat
[2021-05-17 09:12:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:12:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:12:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:12:55] [INFO ] [Nat]Absence check using state equation in 17128 ms returned sat
[2021-05-17 09:13:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:13:04] [INFO ] [Nat]Added 829 Read/Feed constraints in 8388 ms returned unknown
Current structural bounds on expressions (after SMT) : [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4] Max seen :[1, 1, 1, 3, 1, 1, 1, 2, 1, 1, 3, 1, 2, 1]
Support contains 14 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 158 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 151 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 09:13:04] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:13:04] [INFO ] Computed 13 place invariants in 89 ms
[2021-05-17 09:13:06] [INFO ] Implicit Places using invariants in 1865 ms returned []
Implicit Place search using SMT only with invariants took 1866 ms to find 0 implicit places.
[2021-05-17 09:13:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:13:06] [INFO ] Computed 13 place invariants in 34 ms
[2021-05-17 09:13:15] [INFO ] Dead Transitions using invariants and state equation in 8782 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 09:13:15] [INFO ] Computed 13 place invariants in 72 ms
Interrupted random walk after 922876 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=30 ) properties seen :{0=1, 1=1, 2=1, 3=2, 4=4, 5=1, 6=1, 7=1, 8=1, 9=4, 10=1, 11=1, 12=1, 13=1}
FORMULA RERS17pb113-PT-4-UpperBounds-10 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-4-UpperBounds-05 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1560 ms. (steps per millisecond=641 ) properties (out of 12) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1609 ms. (steps per millisecond=621 ) properties (out of 12) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3326 ms. (steps per millisecond=300 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3340 ms. (steps per millisecond=299 ) properties (out of 12) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1570 ms. (steps per millisecond=636 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1605 ms. (steps per millisecond=623 ) properties (out of 12) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1741 ms. (steps per millisecond=574 ) properties (out of 12) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1565 ms. (steps per millisecond=638 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2007 ms. (steps per millisecond=498 ) properties (out of 12) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2596 ms. (steps per millisecond=385 ) properties (out of 12) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2025 ms. (steps per millisecond=493 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1722 ms. (steps per millisecond=580 ) properties (out of 12) seen :12
[2021-05-17 09:14:09] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:14:10] [INFO ] Computed 13 place invariants in 79 ms
[2021-05-17 09:14:10] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:14:26] [INFO ] [Real]Absence check using state equation in 16833 ms returned sat
[2021-05-17 09:14:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:14:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:14:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:14:41] [INFO ] [Nat]Absence check using state equation in 13975 ms returned sat
[2021-05-17 09:14:41] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:14:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:14:50] [INFO ] [Nat]Added 829 Read/Feed constraints in 8452 ms returned sat
[2021-05-17 09:14:53] [INFO ] Deduced a trap composed of 40 places in 2677 ms of which 1 ms to minimize.
[2021-05-17 09:14:55] [INFO ] Deduced a trap composed of 40 places in 2208 ms of which 1 ms to minimize.
[2021-05-17 09:14:58] [INFO ] Deduced a trap composed of 24 places in 2383 ms of which 1 ms to minimize.
[2021-05-17 09:15:01] [INFO ] Deduced a trap composed of 64 places in 2287 ms of which 1 ms to minimize.
[2021-05-17 09:15:04] [INFO ] Deduced a trap composed of 40 places in 2370 ms of which 1 ms to minimize.
[2021-05-17 09:15:06] [INFO ] Deduced a trap composed of 48 places in 2091 ms of which 1 ms to minimize.
[2021-05-17 09:15:09] [INFO ] Deduced a trap composed of 64 places in 2113 ms of which 1 ms to minimize.
[2021-05-17 09:15:12] [INFO ] Deduced a trap composed of 64 places in 2150 ms of which 0 ms to minimize.
[2021-05-17 09:15:14] [INFO ] Deduced a trap composed of 64 places in 2500 ms of which 0 ms to minimize.
[2021-05-17 09:15:14] [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 09:15:14] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:15:27] [INFO ] [Real]Absence check using state equation in 12855 ms returned sat
[2021-05-17 09:15:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:15:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:15:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:15:42] [INFO ] [Nat]Absence check using state equation in 13658 ms returned sat
[2021-05-17 09:15:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:15:50] [INFO ] [Nat]Added 829 Read/Feed constraints in 8225 ms returned unknown
[2021-05-17 09:15:50] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 09:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:16:06] [INFO ] [Real]Absence check using state equation in 15938 ms returned sat
[2021-05-17 09:16:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:16:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:16:19] [INFO ] [Nat]Absence check using state equation in 12557 ms returned sat
[2021-05-17 09:16:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:16:26] [INFO ] [Nat]Added 829 Read/Feed constraints in 6948 ms returned sat
[2021-05-17 09:16:28] [INFO ] Deduced a trap composed of 40 places in 2360 ms of which 1 ms to minimize.
[2021-05-17 09:16:31] [INFO ] Deduced a trap composed of 40 places in 2358 ms of which 1 ms to minimize.
[2021-05-17 09:16:34] [INFO ] Deduced a trap composed of 48 places in 2470 ms of which 1 ms to minimize.
[2021-05-17 09:16:37] [INFO ] Deduced a trap composed of 64 places in 2554 ms of which 1 ms to minimize.
[2021-05-17 09:16:40] [INFO ] Deduced a trap composed of 40 places in 2341 ms of which 1 ms to minimize.
[2021-05-17 09:16:43] [INFO ] Deduced a trap composed of 64 places in 2552 ms of which 1 ms to minimize.
[2021-05-17 09:16:46] [INFO ] Deduced a trap composed of 48 places in 2494 ms of which 0 ms to minimize.
[2021-05-17 09:16:49] [INFO ] Deduced a trap composed of 24 places in 2401 ms of which 1 ms to minimize.
[2021-05-17 09:16:52] [INFO ] Deduced a trap composed of 40 places in 2499 ms of which 1 ms to minimize.
[2021-05-17 09:16:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:16:52] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:17:05] [INFO ] [Real]Absence check using state equation in 13290 ms returned sat
[2021-05-17 09:17:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:17:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:17:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:17:20] [INFO ] [Nat]Absence check using state equation in 14689 ms returned sat
[2021-05-17 09:17:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:17:28] [INFO ] [Nat]Added 829 Read/Feed constraints in 8059 ms returned unknown
[2021-05-17 09:17:28] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:17:40] [INFO ] [Real]Absence check using state equation in 11506 ms returned sat
[2021-05-17 09:17:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:17:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:17:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:17:55] [INFO ] [Nat]Absence check using state equation in 14983 ms returned sat
[2021-05-17 09:18:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:18:03] [INFO ] [Nat]Added 829 Read/Feed constraints in 8108 ms returned unknown
[2021-05-17 09:18:04] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2021-05-17 09:18:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:18:12] [INFO ] [Real]Absence check using state equation in 8853 ms returned sat
[2021-05-17 09:18:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:18:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:18:29] [INFO ] [Nat]Absence check using state equation in 16519 ms returned sat
[2021-05-17 09:18:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:18:35] [INFO ] [Nat]Added 829 Read/Feed constraints in 6077 ms returned sat
[2021-05-17 09:18:38] [INFO ] Deduced a trap composed of 24 places in 2382 ms of which 1 ms to minimize.
[2021-05-17 09:18:41] [INFO ] Deduced a trap composed of 48 places in 2496 ms of which 1 ms to minimize.
[2021-05-17 09:18:44] [INFO ] Deduced a trap composed of 40 places in 2513 ms of which 1 ms to minimize.
[2021-05-17 09:18:47] [INFO ] Deduced a trap composed of 40 places in 2398 ms of which 1 ms to minimize.
[2021-05-17 09:18:50] [INFO ] Deduced a trap composed of 40 places in 2246 ms of which 1 ms to minimize.
[2021-05-17 09:18:52] [INFO ] Deduced a trap composed of 104 places in 2326 ms of which 0 ms to minimize.
[2021-05-17 09:18:55] [INFO ] Deduced a trap composed of 48 places in 2323 ms of which 0 ms to minimize.
[2021-05-17 09:18:58] [INFO ] Deduced a trap composed of 40 places in 2229 ms of which 1 ms to minimize.
[2021-05-17 09:18:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:18:58] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:19:10] [INFO ] [Real]Absence check using state equation in 11986 ms returned sat
[2021-05-17 09:19:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:19:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:19:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:19:27] [INFO ] [Nat]Absence check using state equation in 16739 ms returned sat
[2021-05-17 09:19:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:19:32] [INFO ] [Nat]Added 829 Read/Feed constraints in 5422 ms returned sat
[2021-05-17 09:19:35] [INFO ] Deduced a trap composed of 40 places in 2405 ms of which 0 ms to minimize.
[2021-05-17 09:19:38] [INFO ] Deduced a trap composed of 40 places in 2437 ms of which 1 ms to minimize.
[2021-05-17 09:19:41] [INFO ] Deduced a trap composed of 48 places in 2335 ms of which 1 ms to minimize.
[2021-05-17 09:19:44] [INFO ] Deduced a trap composed of 24 places in 2383 ms of which 0 ms to minimize.
[2021-05-17 09:19:47] [INFO ] Deduced a trap composed of 40 places in 2167 ms of which 0 ms to minimize.
[2021-05-17 09:19:49] [INFO ] Deduced a trap composed of 48 places in 2222 ms of which 1 ms to minimize.
[2021-05-17 09:19:52] [INFO ] Deduced a trap composed of 64 places in 2170 ms of which 1 ms to minimize.
[2021-05-17 09:19:55] [INFO ] Deduced a trap composed of 48 places in 2205 ms of which 1 ms to minimize.
[2021-05-17 09:19:57] [INFO ] Deduced a trap composed of 64 places in 2095 ms of which 1 ms to minimize.
[2021-05-17 09:19:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:19:57] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2021-05-17 09:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:20:13] [INFO ] [Real]Absence check using state equation in 15936 ms returned sat
[2021-05-17 09:20:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:20:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:20:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:20:25] [INFO ] [Nat]Absence check using state equation in 11859 ms returned sat
[2021-05-17 09:20:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:20:32] [INFO ] [Nat]Added 829 Read/Feed constraints in 6161 ms returned sat
[2021-05-17 09:20:34] [INFO ] Deduced a trap composed of 24 places in 2328 ms of which 1 ms to minimize.
[2021-05-17 09:20:37] [INFO ] Deduced a trap composed of 40 places in 2214 ms of which 1 ms to minimize.
[2021-05-17 09:20:40] [INFO ] Deduced a trap composed of 48 places in 2801 ms of which 1 ms to minimize.
[2021-05-17 09:20:43] [INFO ] Deduced a trap composed of 64 places in 2535 ms of which 1 ms to minimize.
[2021-05-17 09:20:46] [INFO ] Deduced a trap composed of 48 places in 2450 ms of which 0 ms to minimize.
[2021-05-17 09:20:49] [INFO ] Deduced a trap composed of 64 places in 2353 ms of which 0 ms to minimize.
[2021-05-17 09:20:52] [INFO ] Deduced a trap composed of 64 places in 2317 ms of which 1 ms to minimize.
[2021-05-17 09:20:55] [INFO ] Deduced a trap composed of 48 places in 2248 ms of which 0 ms to minimize.
[2021-05-17 09:20:58] [INFO ] Deduced a trap composed of 40 places in 2216 ms of which 1 ms to minimize.
[2021-05-17 09:21:01] [INFO ] Deduced a trap composed of 64 places in 2507 ms of which 1 ms to minimize.
[2021-05-17 09:21:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2021-05-17 09:21:01] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:21:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:21:13] [INFO ] [Real]Absence check using state equation in 11685 ms returned sat
[2021-05-17 09:21:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:21:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 09:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:21:31] [INFO ] [Nat]Absence check using state equation in 17956 ms returned sat
[2021-05-17 09:21:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:21:39] [INFO ] [Nat]Added 829 Read/Feed constraints in 8189 ms returned unknown
[2021-05-17 09:21:39] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:21:53] [INFO ] [Real]Absence check using state equation in 14136 ms returned sat
[2021-05-17 09:21:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:21:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:21:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:22:04] [INFO ] [Nat]Absence check using state equation in 10644 ms returned sat
[2021-05-17 09:22:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:22:13] [INFO ] [Nat]Added 829 Read/Feed constraints in 8169 ms returned unknown
[2021-05-17 09:22:13] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:22:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:22:24] [INFO ] [Real]Absence check using state equation in 11232 ms returned sat
[2021-05-17 09:22:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:22:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:22:36] [INFO ] [Nat]Absence check using state equation in 11697 ms returned sat
[2021-05-17 09:22:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:22:44] [INFO ] [Nat]Added 829 Read/Feed constraints in 8270 ms returned unknown
[2021-05-17 09:22:44] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 09:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:22:58] [INFO ] [Real]Absence check using state equation in 13636 ms returned sat
[2021-05-17 09:22:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:22:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:23:16] [INFO ] [Nat]Absence check using state equation in 18052 ms returned sat
[2021-05-17 09:23:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:23:25] [INFO ] [Nat]Added 829 Read/Feed constraints in 8316 ms returned unknown
Current structural bounds on expressions (after SMT) : [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4] Max seen :[1, 1, 1, 3, 1, 1, 2, 1, 3, 1, 2, 1]
Support contains 12 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 241 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:23:25] [INFO ] Computed 13 place invariants in 88 ms
Interrupted random walk after 848163 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=28 ) properties seen :{0=1, 1=1, 2=1, 3=2, 4=1, 5=1, 6=1, 7=1, 8=1, 9=1, 10=1, 11=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1708 ms. (steps per millisecond=585 ) properties (out of 12) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2009 ms. (steps per millisecond=497 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3484 ms. (steps per millisecond=287 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 4006 ms. (steps per millisecond=249 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1760 ms. (steps per millisecond=568 ) properties (out of 12) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1831 ms. (steps per millisecond=546 ) properties (out of 12) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1980 ms. (steps per millisecond=505 ) properties (out of 12) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1757 ms. (steps per millisecond=569 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2260 ms. (steps per millisecond=442 ) properties (out of 12) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3008 ms. (steps per millisecond=332 ) properties (out of 12) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2120 ms. (steps per millisecond=471 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1931 ms. (steps per millisecond=517 ) properties (out of 12) seen :13
[2021-05-17 09:24:23] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:24:23] [INFO ] Computed 13 place invariants in 79 ms
[2021-05-17 09:24:23] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 09:24:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:24:40] [INFO ] [Real]Absence check using state equation in 16514 ms returned sat
[2021-05-17 09:24:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:24:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:24:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:24:53] [INFO ] [Nat]Absence check using state equation in 13215 ms returned sat
[2021-05-17 09:24:54] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 09:24:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:25:02] [INFO ] [Nat]Added 829 Read/Feed constraints in 7926 ms returned sat
[2021-05-17 09:25:04] [INFO ] Deduced a trap composed of 40 places in 2464 ms of which 1 ms to minimize.
[2021-05-17 09:25:07] [INFO ] Deduced a trap composed of 40 places in 2579 ms of which 1 ms to minimize.
[2021-05-17 09:25:11] [INFO ] Deduced a trap composed of 24 places in 2620 ms of which 1 ms to minimize.
[2021-05-17 09:25:13] [INFO ] Deduced a trap composed of 64 places in 2404 ms of which 1 ms to minimize.
[2021-05-17 09:25:16] [INFO ] Deduced a trap composed of 64 places in 2492 ms of which 1 ms to minimize.
[2021-05-17 09:25:19] [INFO ] Deduced a trap composed of 48 places in 2393 ms of which 0 ms to minimize.
[2021-05-17 09:25:22] [INFO ] Deduced a trap composed of 48 places in 2126 ms of which 1 ms to minimize.
[2021-05-17 09:25:25] [INFO ] Deduced a trap composed of 64 places in 2208 ms of which 0 ms to minimize.
[2021-05-17 09:25:28] [INFO ] Deduced a trap composed of 48 places in 2765 ms of which 1 ms to minimize.
[2021-05-17 09:25:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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 09:25:28] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 09:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:25:42] [INFO ] [Real]Absence check using state equation in 14092 ms returned sat
[2021-05-17 09:25:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:25:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:26:02] [INFO ] [Nat]Absence check using state equation in 19337 ms returned unknown
[2021-05-17 09:26:02] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:26:18] [INFO ] [Real]Absence check using state equation in 16515 ms returned sat
[2021-05-17 09:26:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:26:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 09:26:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:26:32] [INFO ] [Nat]Absence check using state equation in 12675 ms returned sat
[2021-05-17 09:26:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:26:38] [INFO ] [Nat]Added 829 Read/Feed constraints in 6933 ms returned sat
[2021-05-17 09:26:42] [INFO ] Deduced a trap composed of 40 places in 2872 ms of which 1 ms to minimize.
[2021-05-17 09:26:45] [INFO ] Deduced a trap composed of 40 places in 2444 ms of which 1 ms to minimize.
[2021-05-17 09:26:48] [INFO ] Deduced a trap composed of 48 places in 2848 ms of which 1 ms to minimize.
[2021-05-17 09:26:51] [INFO ] Deduced a trap composed of 40 places in 2844 ms of which 1 ms to minimize.
[2021-05-17 09:26:55] [INFO ] Deduced a trap composed of 64 places in 2851 ms of which 0 ms to minimize.
[2021-05-17 09:26:58] [INFO ] Deduced a trap composed of 40 places in 2340 ms of which 1 ms to minimize.
[2021-05-17 09:27:01] [INFO ] Deduced a trap composed of 48 places in 2389 ms of which 1 ms to minimize.
[2021-05-17 09:27:04] [INFO ] Deduced a trap composed of 24 places in 2545 ms of which 1 ms to minimize.
[2021-05-17 09:27:07] [INFO ] Deduced a trap composed of 64 places in 2908 ms of which 1 ms to minimize.
[2021-05-17 09:27:07] [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 09:27:07] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:27:20] [INFO ] [Real]Absence check using state equation in 13392 ms returned sat
[2021-05-17 09:27:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:27:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:27:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:27:37] [INFO ] [Nat]Absence check using state equation in 16661 ms returned sat
[2021-05-17 09:27:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:27:46] [INFO ] [Nat]Added 829 Read/Feed constraints in 8895 ms returned unknown
[2021-05-17 09:27:46] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:27:58] [INFO ] [Real]Absence check using state equation in 11287 ms returned sat
[2021-05-17 09:27:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:27:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:27:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:28:13] [INFO ] [Nat]Absence check using state equation in 15543 ms returned sat
[2021-05-17 09:28:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:28:20] [INFO ] [Nat]Added 829 Read/Feed constraints in 6464 ms returned sat
[2021-05-17 09:28:22] [INFO ] Deduced a trap composed of 40 places in 2223 ms of which 1 ms to minimize.
[2021-05-17 09:28:25] [INFO ] Deduced a trap composed of 64 places in 2117 ms of which 0 ms to minimize.
[2021-05-17 09:28:28] [INFO ] Deduced a trap composed of 48 places in 2148 ms of which 1 ms to minimize.
[2021-05-17 09:28:30] [INFO ] Deduced a trap composed of 40 places in 2089 ms of which 1 ms to minimize.
[2021-05-17 09:28:33] [INFO ] Deduced a trap composed of 48 places in 2702 ms of which 1 ms to minimize.
[2021-05-17 09:28:36] [INFO ] Deduced a trap composed of 64 places in 2236 ms of which 1 ms to minimize.
[2021-05-17 09:28:39] [INFO ] Deduced a trap composed of 48 places in 2218 ms of which 1 ms to minimize.
[2021-05-17 09:28:41] [INFO ] Deduced a trap composed of 48 places in 2048 ms of which 1 ms to minimize.
[2021-05-17 09:28:45] [INFO ] Deduced a trap composed of 64 places in 2916 ms of which 1 ms to minimize.
[2021-05-17 09:28:45] [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: 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 09:28:45] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:28:53] [INFO ] [Real]Absence check using state equation in 8128 ms returned sat
[2021-05-17 09:28:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:28:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:28:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:29:08] [INFO ] [Nat]Absence check using state equation in 15192 ms returned sat
[2021-05-17 09:29:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:29:15] [INFO ] [Nat]Added 829 Read/Feed constraints in 6415 ms returned sat
[2021-05-17 09:29:18] [INFO ] Deduced a trap composed of 48 places in 2934 ms of which 1 ms to minimize.
[2021-05-17 09:29:22] [INFO ] Deduced a trap composed of 64 places in 2737 ms of which 1 ms to minimize.
[2021-05-17 09:29:24] [INFO ] Deduced a trap composed of 24 places in 2218 ms of which 1 ms to minimize.
[2021-05-17 09:29:27] [INFO ] Deduced a trap composed of 40 places in 2095 ms of which 1 ms to minimize.
[2021-05-17 09:29:29] [INFO ] Deduced a trap composed of 40 places in 2064 ms of which 0 ms to minimize.
[2021-05-17 09:29:33] [INFO ] Deduced a trap composed of 48 places in 2861 ms of which 1 ms to minimize.
[2021-05-17 09:29:36] [INFO ] Deduced a trap composed of 64 places in 2305 ms of which 1 ms to minimize.
[2021-05-17 09:29:38] [INFO ] Deduced a trap composed of 48 places in 2295 ms of which 0 ms to minimize.
[2021-05-17 09:29:38] [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 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:29:38] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:29:51] [INFO ] [Real]Absence check using state equation in 12411 ms returned sat
[2021-05-17 09:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:29:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:30:06] [INFO ] [Nat]Absence check using state equation in 15182 ms returned sat
[2021-05-17 09:30:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:30:12] [INFO ] [Nat]Added 829 Read/Feed constraints in 5251 ms returned sat
[2021-05-17 09:30:14] [INFO ] Deduced a trap composed of 40 places in 2182 ms of which 1 ms to minimize.
[2021-05-17 09:30:17] [INFO ] Deduced a trap composed of 40 places in 2123 ms of which 0 ms to minimize.
[2021-05-17 09:30:20] [INFO ] Deduced a trap composed of 48 places in 2851 ms of which 1 ms to minimize.
[2021-05-17 09:30:23] [INFO ] Deduced a trap composed of 24 places in 2650 ms of which 0 ms to minimize.
[2021-05-17 09:30:27] [INFO ] Deduced a trap composed of 40 places in 2781 ms of which 1 ms to minimize.
[2021-05-17 09:30:30] [INFO ] Deduced a trap composed of 64 places in 2817 ms of which 1 ms to minimize.
[2021-05-17 09:30:33] [INFO ] Deduced a trap composed of 48 places in 2562 ms of which 1 ms to minimize.
[2021-05-17 09:30:35] [INFO ] Deduced a trap composed of 64 places in 1980 ms of which 0 ms to minimize.
[2021-05-17 09:30:38] [INFO ] Deduced a trap composed of 40 places in 2227 ms of which 1 ms to minimize.
[2021-05-17 09:30:38] [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 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:30:38] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:30:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:30:53] [INFO ] [Real]Absence check using state equation in 14562 ms returned sat
[2021-05-17 09:30:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:30:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-17 09:30:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:31:04] [INFO ] [Nat]Absence check using state equation in 10720 ms returned sat
[2021-05-17 09:31:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:31:10] [INFO ] [Nat]Added 829 Read/Feed constraints in 6167 ms returned sat
[2021-05-17 09:31:13] [INFO ] Deduced a trap composed of 24 places in 2989 ms of which 0 ms to minimize.
[2021-05-17 09:31:17] [INFO ] Deduced a trap composed of 40 places in 2674 ms of which 0 ms to minimize.
[2021-05-17 09:31:20] [INFO ] Deduced a trap composed of 48 places in 2332 ms of which 0 ms to minimize.
[2021-05-17 09:31:22] [INFO ] Deduced a trap composed of 64 places in 2211 ms of which 0 ms to minimize.
[2021-05-17 09:31:26] [INFO ] Deduced a trap composed of 48 places in 2378 ms of which 1 ms to minimize.
[2021-05-17 09:31:28] [INFO ] Deduced a trap composed of 64 places in 2165 ms of which 1 ms to minimize.
[2021-05-17 09:31:31] [INFO ] Deduced a trap composed of 64 places in 2153 ms of which 1 ms to minimize.
[2021-05-17 09:31:35] [INFO ] Deduced a trap composed of 48 places in 2976 ms of which 0 ms to minimize.
[2021-05-17 09:31:38] [INFO ] Deduced a trap composed of 40 places in 2270 ms of which 1 ms to minimize.
[2021-05-17 09:31:41] [INFO ] Deduced a trap composed of 64 places in 2589 ms of which 0 ms to minimize.
[2021-05-17 09:31:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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)
[2021-05-17 09:31:41] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:31:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:31:52] [INFO ] [Real]Absence check using state equation in 11608 ms returned sat
[2021-05-17 09:31:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:31:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2021-05-17 09:31:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:32:11] [INFO ] [Nat]Absence check using state equation in 18321 ms returned sat
[2021-05-17 09:32:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:32:17] [INFO ] [Nat]Added 829 Read/Feed constraints in 6265 ms returned sat
[2021-05-17 09:32:20] [INFO ] Deduced a trap composed of 40 places in 2198 ms of which 1 ms to minimize.
[2021-05-17 09:32:23] [INFO ] Deduced a trap composed of 24 places in 2432 ms of which 1 ms to minimize.
[2021-05-17 09:32:25] [INFO ] Deduced a trap composed of 40 places in 2259 ms of which 1 ms to minimize.
[2021-05-17 09:32:29] [INFO ] Deduced a trap composed of 64 places in 2759 ms of which 1 ms to minimize.
[2021-05-17 09:32:32] [INFO ] Deduced a trap composed of 40 places in 2291 ms of which 1 ms to minimize.
[2021-05-17 09:32:35] [INFO ] Deduced a trap composed of 48 places in 2463 ms of which 1 ms to minimize.
[2021-05-17 09:32:37] [INFO ] Deduced a trap composed of 48 places in 2061 ms of which 0 ms to minimize.
[2021-05-17 09:32:40] [INFO ] Deduced a trap composed of 40 places in 2058 ms of which 1 ms to minimize.
[2021-05-17 09:32:40] [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 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 09:32:40] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2021-05-17 09:32:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:32:52] [INFO ] [Real]Absence check using state equation in 12204 ms returned sat
[2021-05-17 09:32:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:32:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 18 ms returned sat
[2021-05-17 09:32:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:33:02] [INFO ] [Nat]Absence check using state equation in 9986 ms returned sat
[2021-05-17 09:33:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:33:10] [INFO ] [Nat]Added 829 Read/Feed constraints in 8056 ms returned unknown
[2021-05-17 09:33:11] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2021-05-17 09:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:33:21] [INFO ] [Real]Absence check using state equation in 10516 ms returned sat
[2021-05-17 09:33:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:33:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:33:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:33:31] [INFO ] [Nat]Absence check using state equation in 9493 ms returned sat
[2021-05-17 09:33:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:33:39] [INFO ] [Nat]Added 829 Read/Feed constraints in 8317 ms returned unknown
[2021-05-17 09:33:39] [INFO ] [Real]Absence check using 13 positive place invariants in 7 ms returned sat
[2021-05-17 09:33:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:33:51] [INFO ] [Real]Absence check using state equation in 11571 ms returned sat
[2021-05-17 09:33:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 09:33:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:33:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 09:34:09] [INFO ] [Nat]Absence check using state equation in 17451 ms returned sat
[2021-05-17 09:34:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 09:34:17] [INFO ] [Nat]Added 829 Read/Feed constraints in 8426 ms returned unknown
Current structural bounds on expressions (after SMT) : [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4] Max seen :[1, 1, 1, 3, 1, 1, 2, 1, 3, 1, 2, 1]
Support contains 12 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 149 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 143 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[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 56 ms
[2021-05-17 09:34:19] [INFO ] Implicit Places using invariants in 1524 ms returned []
Implicit Place search using SMT only with invariants took 1537 ms to find 0 implicit places.
[2021-05-17 09:34:19] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:34:19] [INFO ] Computed 13 place invariants in 38 ms
[2021-05-17 09:34:27] [INFO ] Dead Transitions using invariants and state equation in 8243 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting property specific reduction for RERS17pb113-PT-4-UpperBounds-00
Normalized transition count is 18325 out of 31352 initially.
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:34:27] [INFO ] Computed 13 place invariants in 102 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=33 ) 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 :0
[2021-05-17 09:34:28] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:34:28] [INFO ] Computed 13 place invariants in 75 ms
[2021-05-17 09:34:28] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2021-05-17 09:34:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 09:34:33] [INFO ] [Real]Absence check using state equation in 4909 ms returned unknown
Current structural bounds on expressions (after SMT) : [4] 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 135 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 09:34:33] [INFO ] Computed 13 place invariants in 87 ms
Interrupted random walk after 942046 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=31 ) properties seen :{0=1}
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1805 ms. (steps per millisecond=554 ) properties (out of 1) seen :1
[2021-05-17 09:35:05] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 09:35:05] [INFO ] Computed 13 place invariants in 76 ms
[2021-05-17 09:35:05] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2021-05-17 09:35:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS17pb113-PT-4"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="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-4, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-162089415300147"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-4.tgz
mv RERS17pb113-PT-4 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;