About the Execution of ITS-Tools for DoubleExponent-PT-100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 7017.115 | 3600000.00 | 3643836.00 | 13589.40 | ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2021-input.r083-tall-162048875400443.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 DoubleExponent-PT-100, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r083-tall-162048875400443
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 128K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 102K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 10:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 10:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 22 18:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 9.4K Mar 22 18:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.8M 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 DoubleExponent-PT-100-UpperBounds-00
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-01
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-02
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-03
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-04
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-05
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-06
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-07
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-08
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-09
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-10
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-11
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-12
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-13
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-14
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1620596096094
Running Version 0
[2021-05-09 21:34:57] [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]
[2021-05-09 21:34:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 21:34:57] [INFO ] Load time of PNML (sax parser for PT used): 216 ms
[2021-05-09 21:34:58] [INFO ] Transformed 5304 places.
[2021-05-09 21:34:58] [INFO ] Transformed 4998 transitions.
[2021-05-09 21:34:58] [INFO ] Parsed PT model containing 5304 places and 4998 transitions in 282 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
// Phase 1: matrix 4998 rows 5304 cols
[2021-05-09 21:34:59] [INFO ] Invariants computation overflowed in 266 ms
Incomplete random walk after 10000 steps, including 319 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 286 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 291 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 284 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 278 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 283 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 282 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 274 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 280 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 284 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 276 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 289 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 276 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 284 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 284 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 292 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 287 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 16) seen :1
// Phase 1: matrix 4998 rows 5304 cols
[2021-05-09 21:35:00] [INFO ] Invariants computation overflowed in 188 ms
[2021-05-09 21:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:35:05] [INFO ] [Real]Absence check using state equation in 4405 ms returned unknown
[2021-05-09 21:35:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:35:08] [INFO ] [Real]Absence check using state equation in 2708 ms returned sat
[2021-05-09 21:35:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:35:11] [INFO ] [Nat]Absence check using state equation in 2596 ms returned sat
[2021-05-09 21:35:16] [INFO ] Deduced a trap composed of 91 places in 4135 ms of which 9 ms to minimize.
[2021-05-09 21:35:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-09 21:35:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:35:21] [INFO ] [Real]Absence check using state equation in 4404 ms returned unknown
[2021-05-09 21:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:35:26] [INFO ] [Real]Absence check using state equation in 4528 ms returned unknown
[2021-05-09 21:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:35:31] [INFO ] [Real]Absence check using state equation in 4514 ms returned unknown
[2021-05-09 21:35:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:35:36] [INFO ] [Real]Absence check using state equation in 4486 ms returned unknown
[2021-05-09 21:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:35:41] [INFO ] [Real]Absence check using state equation in 4513 ms returned unknown
[2021-05-09 21:35:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:35:46] [INFO ] [Real]Absence check using state equation in 4523 ms returned unknown
[2021-05-09 21:35:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:35:51] [INFO ] [Real]Absence check using state equation in 4509 ms returned unknown
[2021-05-09 21:35:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:35:56] [INFO ] [Real]Absence check using state equation in 4531 ms returned unknown
[2021-05-09 21:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:36:01] [INFO ] [Real]Absence check using state equation in 4525 ms returned unknown
[2021-05-09 21:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:36:05] [INFO ] [Real]Absence check using state equation in 3181 ms returned sat
[2021-05-09 21:36:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:36:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:36:10] [INFO ] [Nat]Absence check using state equation in 4532 ms returned unknown
[2021-05-09 21:36:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:36:15] [INFO ] [Real]Absence check using state equation in 4530 ms returned unknown
[2021-05-09 21:36:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:36:20] [INFO ] [Real]Absence check using state equation in 4533 ms returned unknown
[2021-05-09 21:36:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:36:25] [INFO ] [Real]Absence check using state equation in 4500 ms returned unknown
[2021-05-09 21:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:36:30] [INFO ] [Real]Absence check using state equation in 4513 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
Support contains 16 out of 5304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5304/5304 places, 4998/4998 transitions.
Graph (complete) has 9096 edges and 5304 vertex of which 5298 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.15 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1181 transitions
Trivial Post-agglo rules discarded 1181 transitions
Performed 1181 trivial Post agglomeration. Transition count delta: 1181
Iterating post reduction 0 with 1184 rules applied. Total rules applied 1185 place count 5297 transition count 3815
Reduce places removed 1181 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 1187 rules applied. Total rules applied 2372 place count 4116 transition count 3809
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 2378 place count 4110 transition count 3809
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 200 Pre rules applied. Total rules applied 2378 place count 4110 transition count 3609
Deduced a syphon composed of 200 places in 205 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 3 with 400 rules applied. Total rules applied 2778 place count 3910 transition count 3609
Performed 901 Post agglomeration using F-continuation condition.Transition count delta: 901
Deduced a syphon composed of 901 places in 68 ms
Reduce places removed 901 places and 0 transitions.
Iterating global reduction 3 with 1802 rules applied. Total rules applied 4580 place count 3009 transition count 2708
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 59 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 4782 place count 2908 transition count 2708
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 96 places in 174 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 4974 place count 2812 transition count 2708
Free-agglomeration rule (complex) applied 402 times.
Iterating global reduction 3 with 402 rules applied. Total rules applied 5376 place count 2812 transition count 2306
Reduce places removed 402 places and 0 transitions.
Iterating post reduction 3 with 402 rules applied. Total rules applied 5778 place count 2410 transition count 2306
Partial Free-agglomeration rule applied 399 times.
Drop transitions removed 399 transitions
Iterating global reduction 4 with 399 rules applied. Total rules applied 6177 place count 2410 transition count 2306
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 6178 place count 2409 transition count 2305
Applied a total of 6178 rules in 2810 ms. Remains 2409 /5304 variables (removed 2895) and now considering 2305/4998 (removed 2693) transitions.
Finished structural reductions, in 1 iterations. Remains : 2409/5304 places, 2305/4998 transitions.
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 21:36:33] [INFO ] Invariants computation overflowed in 45 ms
Incomplete random walk after 1000000 steps, including 114741 resets, run finished after 2796 ms. (steps per millisecond=357 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 78568 resets, run finished after 1759 ms. (steps per millisecond=568 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 78779 resets, run finished after 1734 ms. (steps per millisecond=576 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 78815 resets, run finished after 1738 ms. (steps per millisecond=575 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 78371 resets, run finished after 1735 ms. (steps per millisecond=576 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 78416 resets, run finished after 1731 ms. (steps per millisecond=577 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 78395 resets, run finished after 1777 ms. (steps per millisecond=562 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 78446 resets, run finished after 1771 ms. (steps per millisecond=564 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 78796 resets, run finished after 1730 ms. (steps per millisecond=578 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 78521 resets, run finished after 1729 ms. (steps per millisecond=578 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 78501 resets, run finished after 1724 ms. (steps per millisecond=580 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 78365 resets, run finished after 1731 ms. (steps per millisecond=577 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 78895 resets, run finished after 1738 ms. (steps per millisecond=575 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 78757 resets, run finished after 1731 ms. (steps per millisecond=577 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 78637 resets, run finished after 1723 ms. (steps per millisecond=580 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 78299 resets, run finished after 1733 ms. (steps per millisecond=577 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 68249 resets, run finished after 1813 ms. (steps per millisecond=551 ) properties (out of 16) seen :1
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 21:37:03] [INFO ] Invariants computation overflowed in 43 ms
[2021-05-09 21:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:37:35] [INFO ] [Real]Absence check using state equation in 31740 ms returned sat
[2021-05-09 21:37:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:37:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:38:10] [INFO ] [Nat]Absence check using state equation in 34032 ms returned unknown
[2021-05-09 21:38:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:38:11] [INFO ] [Real]Absence check using state equation in 973 ms returned sat
[2021-05-09 21:38:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:38:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:38:12] [INFO ] [Nat]Absence check using state equation in 995 ms returned sat
[2021-05-09 21:38:12] [INFO ] State equation strengthened by 394 read => feed constraints.
[2021-05-09 21:38:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 21:38:19] [INFO ] [Nat]Added 394 Read/Feed constraints in 6564 ms returned unknown
[2021-05-09 21:38:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:38:37] [INFO ] [Real]Absence check using state equation in 18013 ms returned sat
[2021-05-09 21:38:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:38:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:39:22] [INFO ] [Nat]Absence check using state equation in 44807 ms returned unknown
[2021-05-09 21:39:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:39:37] [INFO ] [Real]Absence check using state equation in 14790 ms returned sat
[2021-05-09 21:39:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:39:47] [INFO ] [Nat]Absence check using state equation in 9309 ms returned sat
[2021-05-09 21:39:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 21:39:53] [INFO ] [Nat]Added 394 Read/Feed constraints in 6372 ms returned unknown
[2021-05-09 21:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:40:16] [INFO ] [Real]Absence check using state equation in 22226 ms returned sat
[2021-05-09 21:40:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:40:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:40:44] [INFO ] [Nat]Absence check using state equation in 28073 ms returned sat
[2021-05-09 21:40:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 21:40:51] [INFO ] [Nat]Added 394 Read/Feed constraints in 6550 ms returned unknown
[2021-05-09 21:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:41:33] [INFO ] [Real]Absence check using state equation in 42040 ms returned sat
[2021-05-09 21:41:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:41:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:41:37] [INFO ] [Nat]Absence check using state equation in 3773 ms returned sat
[2021-05-09 21:41:39] [INFO ] [Nat]Added 394 Read/Feed constraints in 2540 ms returned sat
[2021-05-09 21:41:43] [INFO ] Deduced a trap composed of 2 places in 3167 ms of which 5 ms to minimize.
[2021-05-09 21:41:46] [INFO ] Deduced a trap composed of 5 places in 3068 ms of which 23 ms to minimize.
[2021-05-09 21:41:49] [INFO ] Deduced a trap composed of 6 places in 2998 ms of which 2 ms to minimize.
[2021-05-09 21:41:52] [INFO ] Deduced a trap composed of 4 places in 2941 ms of which 3 ms to minimize.
[2021-05-09 21:41:55] [INFO ] Deduced a trap composed of 587 places in 2913 ms of which 5 ms to minimize.
[2021-05-09 21:41:58] [INFO ] Deduced a trap composed of 585 places in 2932 ms of which 2 ms to minimize.
[2021-05-09 21:42:01] [INFO ] Deduced a trap composed of 598 places in 2902 ms of which 2 ms to minimize.
[2021-05-09 21:42:04] [INFO ] Deduced a trap composed of 575 places in 2930 ms of which 2 ms to minimize.
[2021-05-09 21:42:07] [INFO ] Deduced a trap composed of 572 places in 2893 ms of which 2 ms to minimize.
[2021-05-09 21:42:10] [INFO ] Deduced a trap composed of 594 places in 2900 ms of which 2 ms to minimize.
[2021-05-09 21:42:13] [INFO ] Deduced a trap composed of 593 places in 2969 ms of which 2 ms to minimize.
[2021-05-09 21:42:16] [INFO ] Deduced a trap composed of 587 places in 2943 ms of which 2 ms to minimize.
[2021-05-09 21:42:19] [INFO ] Deduced a trap composed of 597 places in 2960 ms of which 2 ms to minimize.
[2021-05-09 21:42:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2021-05-09 21:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:43:04] [INFO ] [Real]Absence check using state equation in 44791 ms returned unknown
[2021-05-09 21:43:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:43:49] [INFO ] [Real]Absence check using state equation in 44786 ms returned unknown
[2021-05-09 21:43:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:44:34] [INFO ] [Real]Absence check using state equation in 44790 ms returned unknown
[2021-05-09 21:44:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:44:37] [INFO ] [Real]Absence check using state equation in 3238 ms returned sat
[2021-05-09 21:44:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:44:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:44:42] [INFO ] [Nat]Absence check using state equation in 3960 ms returned sat
[2021-05-09 21:44:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 21:44:45] [INFO ] [Nat]Added 394 Read/Feed constraints in 3599 ms returned sat
[2021-05-09 21:44:46] [INFO ] Deduced a trap composed of 16 places in 762 ms of which 1 ms to minimize.
[2021-05-09 21:44:47] [INFO ] Deduced a trap composed of 32 places in 768 ms of which 2 ms to minimize.
[2021-05-09 21:44:48] [INFO ] Deduced a trap composed of 13 places in 763 ms of which 2 ms to minimize.
[2021-05-09 21:44:49] [INFO ] Deduced a trap composed of 12 places in 730 ms of which 2 ms to minimize.
[2021-05-09 21:44:50] [INFO ] Deduced a trap composed of 19 places in 722 ms of which 1 ms to minimize.
[2021-05-09 21:44:50] [INFO ] Deduced a trap composed of 22 places in 735 ms of which 2 ms to minimize.
[2021-05-09 21:44:51] [INFO ] Deduced a trap composed of 25 places in 738 ms of which 1 ms to minimize.
[2021-05-09 21:44:52] [INFO ] Deduced a trap composed of 30 places in 722 ms of which 2 ms to minimize.
[2021-05-09 21:44:53] [INFO ] Deduced a trap composed of 9 places in 719 ms of which 2 ms to minimize.
[2021-05-09 21:44:53] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 7608 ms
[2021-05-09 21:44:53] [INFO ] Computed and/alt/rep : 1828/11379/1828 causal constraints (skipped 476 transitions) in 317 ms.
[2021-05-09 21:44:59] [INFO ] Added : 5 causal constraints over 1 iterations in 6448 ms. Result :unknown
[2021-05-09 21:45:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:45:45] [INFO ] [Real]Absence check using state equation in 44788 ms returned unknown
[2021-05-09 21:45:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:45:46] [INFO ] [Real]Absence check using state equation in 976 ms returned sat
[2021-05-09 21:45:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:45:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:45:47] [INFO ] [Nat]Absence check using state equation in 998 ms returned sat
[2021-05-09 21:45:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 21:45:53] [INFO ] [Nat]Added 394 Read/Feed constraints in 6170 ms returned unknown
[2021-05-09 21:45:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:46:38] [INFO ] [Real]Absence check using state equation in 44794 ms returned unknown
[2021-05-09 21:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:47:17] [INFO ] [Real]Absence check using state equation in 38181 ms returned sat
[2021-05-09 21:47:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:47:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:48:02] [INFO ] [Nat]Absence check using state equation in 44748 ms returned unknown
[2021-05-09 21:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:48:03] [INFO ] [Real]Absence check using state equation in 1021 ms returned sat
[2021-05-09 21:48:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:48:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:48:04] [INFO ] [Nat]Absence check using state equation in 1003 ms returned sat
[2021-05-09 21:48:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 21:48:11] [INFO ] [Nat]Added 394 Read/Feed constraints in 6401 ms returned unknown
[2021-05-09 21:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:48:26] [INFO ] [Real]Absence check using state equation in 14692 ms returned sat
[2021-05-09 21:48:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:48:41] [INFO ] [Nat]Absence check using state equation in 14738 ms returned sat
[2021-05-09 21:48:44] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 21:48:47] [INFO ] [Nat]Added 394 Read/Feed constraints in 6028 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
Interrupted Parikh walk after 9937650 steps, including 1304413 resets, run timeout after 30001 ms. (steps per millisecond=331 ) properties (out of 16) seen :1
Support contains 16 out of 2409 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2409/2409 places, 2305/2305 transitions.
Applied a total of 0 rules in 163 ms. Remains 2409 /2409 variables (removed 0) and now considering 2305/2305 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2409/2409 places, 2305/2305 transitions.
Starting structural reductions, iteration 0 : 2409/2409 places, 2305/2305 transitions.
Applied a total of 0 rules in 172 ms. Remains 2409 /2409 variables (removed 0) and now considering 2305/2305 (removed 0) transitions.
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 21:49:17] [INFO ] Invariants computation overflowed in 46 ms
[2021-05-09 21:49:27] [INFO ] Implicit Places using invariants in 10383 ms returned []
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 21:49:27] [INFO ] Invariants computation overflowed in 41 ms
[2021-05-09 21:49:39] [INFO ] Implicit Places using invariants and state equation in 11388 ms returned []
Implicit Place search using SMT with State Equation took 21772 ms to find 0 implicit places.
[2021-05-09 21:49:39] [INFO ] Redundant transitions in 206 ms returned []
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 21:49:39] [INFO ] Invariants computation overflowed in 40 ms
[2021-05-09 21:49:40] [INFO ] Dead Transitions using invariants and state equation in 1356 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2409/2409 places, 2305/2305 transitions.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-00
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 21:49:41] [INFO ] Invariants computation overflowed in 40 ms
Incomplete random walk after 10000 steps, including 1143 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 786 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 21:49:41] [INFO ] Invariants computation overflowed in 41 ms
[2021-05-09 21:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:49:46] [INFO ] [Real]Absence check using state equation in 4787 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2409 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2409/2409 places, 2305/2305 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2409 transition count 2303
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2407 transition count 2303
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 68 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 14 place count 2402 transition count 2298
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 68 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 20 place count 2399 transition count 2298
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 23 place count 2399 transition count 2295
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 26 place count 2396 transition count 2295
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 30 place count 2396 transition count 2295
Applied a total of 30 rules in 890 ms. Remains 2396 /2409 variables (removed 13) and now considering 2295/2305 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2409 places, 2295/2305 transitions.
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:49:47] [INFO ] Invariants computation overflowed in 55 ms
Incomplete random walk after 1000000 steps, including 128009 resets, run finished after 2457 ms. (steps per millisecond=407 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84620 resets, run finished after 1672 ms. (steps per millisecond=598 ) properties (out of 1) seen :0
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:49:51] [INFO ] Invariants computation overflowed in 56 ms
[2021-05-09 21:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:50:28] [INFO ] [Real]Absence check using state equation in 36973 ms returned sat
[2021-05-09 21:50:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:50:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:51:09] [INFO ] [Nat]Absence check using state equation in 40916 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2396 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2295/2295 transitions.
Applied a total of 0 rules in 211 ms. Remains 2396 /2396 variables (removed 0) and now considering 2295/2295 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2295/2295 transitions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2295/2295 transitions.
Applied a total of 0 rules in 204 ms. Remains 2396 /2396 variables (removed 0) and now considering 2295/2295 (removed 0) transitions.
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:51:10] [INFO ] Invariants computation overflowed in 55 ms
[2021-05-09 21:51:30] [INFO ] Implicit Places using invariants in 20500 ms returned []
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:51:30] [INFO ] Invariants computation overflowed in 56 ms
[2021-05-09 21:51:51] [INFO ] Implicit Places using invariants and state equation in 21148 ms returned []
Implicit Place search using SMT with State Equation took 41650 ms to find 0 implicit places.
[2021-05-09 21:51:52] [INFO ] Redundant transitions in 157 ms returned []
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:51:52] [INFO ] Invariants computation overflowed in 55 ms
[2021-05-09 21:51:53] [INFO ] Dead Transitions using invariants and state equation in 1596 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2295/2295 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-00 in 132803 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-01
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 21:51:53] [INFO ] Invariants computation overflowed in 45 ms
Incomplete random walk after 10000 steps, including 1145 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 799 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 21:51:53] [INFO ] Invariants computation overflowed in 41 ms
[2021-05-09 21:51:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:51:55] [INFO ] [Real]Absence check using state equation in 976 ms returned sat
[2021-05-09 21:51:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:51:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:51:56] [INFO ] [Nat]Absence check using state equation in 988 ms returned sat
[2021-05-09 21:51:56] [INFO ] State equation strengthened by 394 read => feed constraints.
[2021-05-09 21:51:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 21:52:00] [INFO ] [Nat]Added 394 Read/Feed constraints in 3790 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2409 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2409/2409 places, 2305/2305 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2409 transition count 2304
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2408 transition count 2304
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 75 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 12 place count 2403 transition count 2299
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 69 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 2400 transition count 2299
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 21 place count 2400 transition count 2296
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 24 place count 2397 transition count 2296
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 29 place count 2397 transition count 2296
Applied a total of 29 rules in 862 ms. Remains 2397 /2409 variables (removed 12) and now considering 2296/2305 (removed 9) transitions.
Finished structural reductions, in 1 iterations. Remains : 2397/2409 places, 2296/2305 transitions.
// Phase 1: matrix 2296 rows 2397 cols
[2021-05-09 21:52:01] [INFO ] Invariants computation overflowed in 32 ms
Incomplete random walk after 1000000 steps, including 128226 resets, run finished after 2440 ms. (steps per millisecond=409 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84766 resets, run finished after 1670 ms. (steps per millisecond=598 ) properties (out of 1) seen :0
// Phase 1: matrix 2296 rows 2397 cols
[2021-05-09 21:52:05] [INFO ] Invariants computation overflowed in 32 ms
[2021-05-09 21:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:52:16] [INFO ] [Real]Absence check using state equation in 10948 ms returned sat
[2021-05-09 21:52:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:52:17] [INFO ] [Nat]Absence check using state equation in 1170 ms returned sat
[2021-05-09 21:52:17] [INFO ] State equation strengthened by 402 read => feed constraints.
[2021-05-09 21:52:21] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 21:52:24] [INFO ] [Nat]Added 402 Read/Feed constraints in 6279 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2397 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2397/2397 places, 2296/2296 transitions.
Applied a total of 0 rules in 207 ms. Remains 2397 /2397 variables (removed 0) and now considering 2296/2296 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2397/2397 places, 2296/2296 transitions.
Starting structural reductions, iteration 0 : 2397/2397 places, 2296/2296 transitions.
Applied a total of 0 rules in 204 ms. Remains 2397 /2397 variables (removed 0) and now considering 2296/2296 (removed 0) transitions.
// Phase 1: matrix 2296 rows 2397 cols
[2021-05-09 21:52:24] [INFO ] Invariants computation overflowed in 32 ms
[2021-05-09 21:52:45] [INFO ] Implicit Places using invariants in 20709 ms returned []
// Phase 1: matrix 2296 rows 2397 cols
[2021-05-09 21:52:45] [INFO ] Invariants computation overflowed in 32 ms
[2021-05-09 21:53:06] [INFO ] Implicit Places using invariants and state equation in 21288 ms returned []
Implicit Place search using SMT with State Equation took 41998 ms to find 0 implicit places.
[2021-05-09 21:53:06] [INFO ] Redundant transitions in 91 ms returned []
// Phase 1: matrix 2296 rows 2397 cols
[2021-05-09 21:53:06] [INFO ] Invariants computation overflowed in 34 ms
[2021-05-09 21:53:08] [INFO ] Dead Transitions using invariants and state equation in 1540 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2397/2397 places, 2296/2296 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-01 in 74636 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-02
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 21:53:08] [INFO ] Invariants computation overflowed in 41 ms
Incomplete random walk after 10000 steps, including 1133 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 785 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 21:53:08] [INFO ] Invariants computation overflowed in 41 ms
[2021-05-09 21:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:53:13] [INFO ] [Real]Absence check using state equation in 4788 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2409 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2409/2409 places, 2305/2305 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2409 transition count 2304
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2408 transition count 2304
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 72 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 12 place count 2403 transition count 2299
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 68 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 2400 transition count 2299
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 2400 transition count 2295
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 26 place count 2396 transition count 2295
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 31 place count 2396 transition count 2295
Applied a total of 31 rules in 856 ms. Remains 2396 /2409 variables (removed 13) and now considering 2295/2305 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2409 places, 2295/2305 transitions.
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:53:14] [INFO ] Invariants computation overflowed in 62 ms
Incomplete random walk after 1000000 steps, including 128353 resets, run finished after 2465 ms. (steps per millisecond=405 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84536 resets, run finished after 1676 ms. (steps per millisecond=596 ) properties (out of 1) seen :0
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:53:18] [INFO ] Invariants computation overflowed in 89 ms
[2021-05-09 21:53:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:53:37] [INFO ] [Real]Absence check using state equation in 18978 ms returned sat
[2021-05-09 21:53:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:53:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:54:23] [INFO ] [Nat]Absence check using state equation in 44809 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2396 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2295/2295 transitions.
Applied a total of 0 rules in 216 ms. Remains 2396 /2396 variables (removed 0) and now considering 2295/2295 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2295/2295 transitions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2295/2295 transitions.
Applied a total of 0 rules in 202 ms. Remains 2396 /2396 variables (removed 0) and now considering 2295/2295 (removed 0) transitions.
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:54:23] [INFO ] Invariants computation overflowed in 63 ms
[2021-05-09 21:54:44] [INFO ] Implicit Places using invariants in 20727 ms returned []
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:54:44] [INFO ] Invariants computation overflowed in 80 ms
[2021-05-09 21:55:05] [INFO ] Implicit Places using invariants and state equation in 21361 ms returned []
Implicit Place search using SMT with State Equation took 42088 ms to find 0 implicit places.
[2021-05-09 21:55:05] [INFO ] Redundant transitions in 92 ms returned []
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:55:05] [INFO ] Invariants computation overflowed in 65 ms
[2021-05-09 21:55:07] [INFO ] Dead Transitions using invariants and state equation in 1557 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2295/2295 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-02 in 118992 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-03
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 21:55:07] [INFO ] Invariants computation overflowed in 42 ms
Incomplete random walk after 10000 steps, including 1127 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 802 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 21:55:07] [INFO ] Invariants computation overflowed in 42 ms
[2021-05-09 21:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:55:12] [INFO ] [Real]Absence check using state equation in 4792 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2409 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2409/2409 places, 2305/2305 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2409 transition count 2303
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2407 transition count 2303
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 67 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 14 place count 2402 transition count 2298
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 68 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 20 place count 2399 transition count 2298
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 2399 transition count 2294
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 28 place count 2395 transition count 2294
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 33 place count 2395 transition count 2294
Applied a total of 33 rules in 870 ms. Remains 2395 /2409 variables (removed 14) and now considering 2294/2305 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2409 places, 2294/2305 transitions.
// Phase 1: matrix 2294 rows 2395 cols
[2021-05-09 21:55:13] [INFO ] Invariants computation overflowed in 34 ms
Incomplete random walk after 1000000 steps, including 128512 resets, run finished after 2532 ms. (steps per millisecond=394 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84555 resets, run finished after 1807 ms. (steps per millisecond=553 ) properties (out of 1) seen :0
// Phase 1: matrix 2294 rows 2395 cols
[2021-05-09 21:55:17] [INFO ] Invariants computation overflowed in 33 ms
[2021-05-09 21:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:55:48] [INFO ] [Real]Absence check using state equation in 29958 ms returned sat
[2021-05-09 21:55:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:55:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:56:12] [INFO ] [Nat]Absence check using state equation in 24166 ms returned sat
[2021-05-09 21:56:12] [INFO ] State equation strengthened by 402 read => feed constraints.
[2021-05-09 21:56:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 21:56:18] [INFO ] [Nat]Added 402 Read/Feed constraints in 6321 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2395 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2294/2294 transitions.
Applied a total of 0 rules in 208 ms. Remains 2395 /2395 variables (removed 0) and now considering 2294/2294 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2294/2294 transitions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2294/2294 transitions.
Applied a total of 0 rules in 205 ms. Remains 2395 /2395 variables (removed 0) and now considering 2294/2294 (removed 0) transitions.
// Phase 1: matrix 2294 rows 2395 cols
[2021-05-09 21:56:19] [INFO ] Invariants computation overflowed in 34 ms
[2021-05-09 21:56:40] [INFO ] Implicit Places using invariants in 20753 ms returned []
// Phase 1: matrix 2294 rows 2395 cols
[2021-05-09 21:56:40] [INFO ] Invariants computation overflowed in 34 ms
[2021-05-09 21:57:01] [INFO ] Implicit Places using invariants and state equation in 21291 ms returned []
Implicit Place search using SMT with State Equation took 42045 ms to find 0 implicit places.
[2021-05-09 21:57:01] [INFO ] Redundant transitions in 92 ms returned []
// Phase 1: matrix 2294 rows 2395 cols
[2021-05-09 21:57:01] [INFO ] Invariants computation overflowed in 34 ms
[2021-05-09 21:57:03] [INFO ] Dead Transitions using invariants and state equation in 1551 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2294/2294 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-03 in 115744 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-04
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 21:57:03] [INFO ] Invariants computation overflowed in 42 ms
Incomplete random walk after 10000 steps, including 1175 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 781 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 21:57:03] [INFO ] Invariants computation overflowed in 41 ms
[2021-05-09 21:57:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:57:08] [INFO ] [Real]Absence check using state equation in 4787 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2409 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2409/2409 places, 2305/2305 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2409 transition count 2303
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2407 transition count 2303
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 67 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 14 place count 2402 transition count 2298
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 68 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 20 place count 2399 transition count 2298
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 23 place count 2399 transition count 2295
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 26 place count 2396 transition count 2295
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 30 place count 2396 transition count 2295
Applied a total of 30 rules in 763 ms. Remains 2396 /2409 variables (removed 13) and now considering 2295/2305 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2409 places, 2295/2305 transitions.
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:57:09] [INFO ] Invariants computation overflowed in 64 ms
Incomplete random walk after 1000000 steps, including 128288 resets, run finished after 2361 ms. (steps per millisecond=423 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84985 resets, run finished after 1613 ms. (steps per millisecond=619 ) properties (out of 1) seen :0
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:57:13] [INFO ] Invariants computation overflowed in 62 ms
[2021-05-09 21:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:57:34] [INFO ] [Real]Absence check using state equation in 21380 ms returned sat
[2021-05-09 21:57:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:57:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:57:52] [INFO ] [Nat]Absence check using state equation in 17532 ms returned sat
[2021-05-09 21:57:52] [INFO ] State equation strengthened by 402 read => feed constraints.
[2021-05-09 21:57:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 21:57:58] [INFO ] [Nat]Added 402 Read/Feed constraints in 6149 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2396 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2295/2295 transitions.
Applied a total of 0 rules in 181 ms. Remains 2396 /2396 variables (removed 0) and now considering 2295/2295 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2295/2295 transitions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2295/2295 transitions.
Applied a total of 0 rules in 155 ms. Remains 2396 /2396 variables (removed 0) and now considering 2295/2295 (removed 0) transitions.
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:57:59] [INFO ] Invariants computation overflowed in 65 ms
[2021-05-09 21:58:09] [INFO ] Implicit Places using invariants in 10544 ms returned []
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:58:09] [INFO ] Invariants computation overflowed in 63 ms
[2021-05-09 21:58:20] [INFO ] Implicit Places using invariants and state equation in 11191 ms returned []
Implicit Place search using SMT with State Equation took 21735 ms to find 0 implicit places.
[2021-05-09 21:58:20] [INFO ] Redundant transitions in 67 ms returned []
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:58:21] [INFO ] Invariants computation overflowed in 63 ms
[2021-05-09 21:58:22] [INFO ] Dead Transitions using invariants and state equation in 1378 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2295/2295 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-04 in 79279 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-05
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 21:58:22] [INFO ] Invariants computation overflowed in 42 ms
Incomplete random walk after 10000 steps, including 1180 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 788 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 21:58:22] [INFO ] Invariants computation overflowed in 41 ms
[2021-05-09 21:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:58:27] [INFO ] [Real]Absence check using state equation in 4788 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2409 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2409/2409 places, 2305/2305 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2409 transition count 2303
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2407 transition count 2303
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 68 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 12 place count 2403 transition count 2299
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 73 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 2400 transition count 2299
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 2400 transition count 2295
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 26 place count 2396 transition count 2295
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 30 place count 2396 transition count 2295
Applied a total of 30 rules in 842 ms. Remains 2396 /2409 variables (removed 13) and now considering 2295/2305 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2409 places, 2295/2305 transitions.
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:58:28] [INFO ] Invariants computation overflowed in 53 ms
Incomplete random walk after 1000000 steps, including 128381 resets, run finished after 2458 ms. (steps per millisecond=406 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 85120 resets, run finished after 1677 ms. (steps per millisecond=596 ) properties (out of 1) seen :0
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:58:32] [INFO ] Invariants computation overflowed in 54 ms
[2021-05-09 21:58:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:58:38] [INFO ] [Real]Absence check using state equation in 6000 ms returned sat
[2021-05-09 21:58:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 21:58:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 21:58:49] [INFO ] [Nat]Absence check using state equation in 10294 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2396 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2295/2295 transitions.
Applied a total of 0 rules in 206 ms. Remains 2396 /2396 variables (removed 0) and now considering 2295/2295 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2295/2295 transitions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2295/2295 transitions.
Applied a total of 0 rules in 202 ms. Remains 2396 /2396 variables (removed 0) and now considering 2295/2295 (removed 0) transitions.
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:58:50] [INFO ] Invariants computation overflowed in 59 ms
[2021-05-09 21:59:10] [INFO ] Implicit Places using invariants in 20744 ms returned []
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:59:10] [INFO ] Invariants computation overflowed in 54 ms
[2021-05-09 21:59:31] [INFO ] Implicit Places using invariants and state equation in 21204 ms returned []
Implicit Place search using SMT with State Equation took 41950 ms to find 0 implicit places.
[2021-05-09 21:59:32] [INFO ] Redundant transitions in 91 ms returned []
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 21:59:32] [INFO ] Invariants computation overflowed in 53 ms
[2021-05-09 21:59:33] [INFO ] Dead Transitions using invariants and state equation in 1529 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2295/2295 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-05 in 71298 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-06
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 21:59:33] [INFO ] Invariants computation overflowed in 42 ms
Incomplete random walk after 10000 steps, including 1153 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 773 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 21:59:33] [INFO ] Invariants computation overflowed in 41 ms
[2021-05-09 21:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 21:59:38] [INFO ] [Real]Absence check using state equation in 4788 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2409 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2409/2409 places, 2305/2305 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2409 transition count 2303
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2407 transition count 2303
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 67 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 14 place count 2402 transition count 2298
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 68 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 20 place count 2399 transition count 2298
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 2399 transition count 2294
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 28 place count 2395 transition count 2294
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 33 place count 2395 transition count 2294
Applied a total of 33 rules in 866 ms. Remains 2395 /2409 variables (removed 14) and now considering 2294/2305 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2409 places, 2294/2305 transitions.
// Phase 1: matrix 2294 rows 2395 cols
[2021-05-09 21:59:39] [INFO ] Invariants computation overflowed in 34 ms
Incomplete random walk after 1000000 steps, including 128379 resets, run finished after 2466 ms. (steps per millisecond=405 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84847 resets, run finished after 1655 ms. (steps per millisecond=604 ) properties (out of 1) seen :0
// Phase 1: matrix 2294 rows 2395 cols
[2021-05-09 21:59:44] [INFO ] Invariants computation overflowed in 34 ms
[2021-05-09 21:59:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:00:29] [INFO ] [Real]Absence check using state equation in 44798 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2395 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2294/2294 transitions.
Applied a total of 0 rules in 207 ms. Remains 2395 /2395 variables (removed 0) and now considering 2294/2294 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2294/2294 transitions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2294/2294 transitions.
Applied a total of 0 rules in 202 ms. Remains 2395 /2395 variables (removed 0) and now considering 2294/2294 (removed 0) transitions.
// Phase 1: matrix 2294 rows 2395 cols
[2021-05-09 22:00:29] [INFO ] Invariants computation overflowed in 34 ms
[2021-05-09 22:00:50] [INFO ] Implicit Places using invariants in 20568 ms returned []
// Phase 1: matrix 2294 rows 2395 cols
[2021-05-09 22:00:50] [INFO ] Invariants computation overflowed in 34 ms
[2021-05-09 22:01:11] [INFO ] Implicit Places using invariants and state equation in 21198 ms returned []
Implicit Place search using SMT with State Equation took 41766 ms to find 0 implicit places.
[2021-05-09 22:01:11] [INFO ] Redundant transitions in 91 ms returned []
// Phase 1: matrix 2294 rows 2395 cols
[2021-05-09 22:01:11] [INFO ] Invariants computation overflowed in 33 ms
[2021-05-09 22:01:12] [INFO ] Dead Transitions using invariants and state equation in 1654 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2294/2294 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-06 in 99368 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-07
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 22:01:13] [INFO ] Invariants computation overflowed in 41 ms
Incomplete random walk after 10000 steps, including 1195 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 774 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 22:01:13] [INFO ] Invariants computation overflowed in 42 ms
[2021-05-09 22:01:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:01:18] [INFO ] [Real]Absence check using state equation in 4789 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2409 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2409/2409 places, 2305/2305 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2409 transition count 2303
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2407 transition count 2303
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 68 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 12 place count 2403 transition count 2299
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 68 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 2400 transition count 2299
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 2400 transition count 2295
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 26 place count 2396 transition count 2295
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 30 place count 2396 transition count 2295
Applied a total of 30 rules in 833 ms. Remains 2396 /2409 variables (removed 13) and now considering 2295/2305 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2409 places, 2295/2305 transitions.
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:01:19] [INFO ] Invariants computation overflowed in 37 ms
Incomplete random walk after 1000000 steps, including 127766 resets, run finished after 2484 ms. (steps per millisecond=402 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84369 resets, run finished after 1659 ms. (steps per millisecond=602 ) properties (out of 1) seen :0
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:01:23] [INFO ] Invariants computation overflowed in 37 ms
[2021-05-09 22:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:02:08] [INFO ] [Real]Absence check using state equation in 44786 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2396 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2295/2295 transitions.
Applied a total of 0 rules in 203 ms. Remains 2396 /2396 variables (removed 0) and now considering 2295/2295 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2295/2295 transitions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2295/2295 transitions.
Applied a total of 0 rules in 201 ms. Remains 2396 /2396 variables (removed 0) and now considering 2295/2295 (removed 0) transitions.
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:02:08] [INFO ] Invariants computation overflowed in 38 ms
[2021-05-09 22:02:29] [INFO ] Implicit Places using invariants in 20713 ms returned []
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:02:29] [INFO ] Invariants computation overflowed in 37 ms
[2021-05-09 22:02:50] [INFO ] Implicit Places using invariants and state equation in 21350 ms returned []
Implicit Place search using SMT with State Equation took 42063 ms to find 0 implicit places.
[2021-05-09 22:02:50] [INFO ] Redundant transitions in 91 ms returned []
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:02:50] [INFO ] Invariants computation overflowed in 37 ms
[2021-05-09 22:02:52] [INFO ] Dead Transitions using invariants and state equation in 1537 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2295/2295 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-07 in 99514 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-08
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 22:02:52] [INFO ] Invariants computation overflowed in 41 ms
Incomplete random walk after 10000 steps, including 1134 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 766 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 22:02:52] [INFO ] Invariants computation overflowed in 44 ms
[2021-05-09 22:02:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:02:57] [INFO ] [Real]Absence check using state equation in 4788 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2409 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2409/2409 places, 2305/2305 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2409 transition count 2303
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2407 transition count 2303
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 67 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 12 place count 2403 transition count 2299
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 69 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 2400 transition count 2299
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 2400 transition count 2295
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 26 place count 2396 transition count 2295
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 31 place count 2396 transition count 2295
Applied a total of 31 rules in 842 ms. Remains 2396 /2409 variables (removed 13) and now considering 2295/2305 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2409 places, 2295/2305 transitions.
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:02:58] [INFO ] Invariants computation overflowed in 60 ms
Incomplete random walk after 1000000 steps, including 128684 resets, run finished after 2417 ms. (steps per millisecond=413 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84651 resets, run finished after 1664 ms. (steps per millisecond=600 ) properties (out of 1) seen :0
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:03:02] [INFO ] Invariants computation overflowed in 59 ms
[2021-05-09 22:03:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:03:47] [INFO ] [Real]Absence check using state equation in 44798 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2396 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2295/2295 transitions.
Applied a total of 0 rules in 202 ms. Remains 2396 /2396 variables (removed 0) and now considering 2295/2295 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2295/2295 transitions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2295/2295 transitions.
Applied a total of 0 rules in 202 ms. Remains 2396 /2396 variables (removed 0) and now considering 2295/2295 (removed 0) transitions.
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:03:48] [INFO ] Invariants computation overflowed in 59 ms
[2021-05-09 22:04:09] [INFO ] Implicit Places using invariants in 20776 ms returned []
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:04:09] [INFO ] Invariants computation overflowed in 60 ms
[2021-05-09 22:04:30] [INFO ] Implicit Places using invariants and state equation in 21434 ms returned []
Implicit Place search using SMT with State Equation took 42210 ms to find 0 implicit places.
[2021-05-09 22:04:30] [INFO ] Redundant transitions in 91 ms returned []
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:04:30] [INFO ] Invariants computation overflowed in 60 ms
[2021-05-09 22:04:32] [INFO ] Dead Transitions using invariants and state equation in 1552 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2295/2295 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-08 in 99672 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-09
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 22:04:32] [INFO ] Invariants computation overflowed in 41 ms
Incomplete random walk after 10000 steps, including 1158 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 803 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 22:04:32] [INFO ] Invariants computation overflowed in 42 ms
[2021-05-09 22:04:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:04:35] [INFO ] [Real]Absence check using state equation in 3239 ms returned sat
[2021-05-09 22:04:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 22:04:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 22:04:40] [INFO ] [Nat]Absence check using state equation in 3971 ms returned sat
[2021-05-09 22:04:40] [INFO ] State equation strengthened by 394 read => feed constraints.
[2021-05-09 22:04:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 22:04:41] [INFO ] [Nat]Added 394 Read/Feed constraints in 765 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2409 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2409/2409 places, 2305/2305 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2409 transition count 2303
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2407 transition count 2303
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 67 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 14 place count 2402 transition count 2298
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 67 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 20 place count 2399 transition count 2298
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 2399 transition count 2294
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 28 place count 2395 transition count 2294
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 33 place count 2395 transition count 2294
Applied a total of 33 rules in 843 ms. Remains 2395 /2409 variables (removed 14) and now considering 2294/2305 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2409 places, 2294/2305 transitions.
// Phase 1: matrix 2294 rows 2395 cols
[2021-05-09 22:04:42] [INFO ] Invariants computation overflowed in 33 ms
Incomplete random walk after 1000000 steps, including 128450 resets, run finished after 2476 ms. (steps per millisecond=403 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84734 resets, run finished after 1723 ms. (steps per millisecond=580 ) properties (out of 1) seen :0
// Phase 1: matrix 2294 rows 2395 cols
[2021-05-09 22:04:46] [INFO ] Invariants computation overflowed in 35 ms
[2021-05-09 22:04:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:04:48] [INFO ] [Real]Absence check using state equation in 2418 ms returned sat
[2021-05-09 22:04:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 22:04:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 22:04:52] [INFO ] [Nat]Absence check using state equation in 3367 ms returned sat
[2021-05-09 22:04:52] [INFO ] State equation strengthened by 402 read => feed constraints.
[2021-05-09 22:04:55] [INFO ] [Nat]Added 402 Read/Feed constraints in 2676 ms returned sat
[2021-05-09 22:04:59] [INFO ] Deduced a trap composed of 39 places in 3798 ms of which 2 ms to minimize.
[2021-05-09 22:05:03] [INFO ] Deduced a trap composed of 637 places in 3781 ms of which 2 ms to minimize.
[2021-05-09 22:05:07] [INFO ] Deduced a trap composed of 640 places in 3859 ms of which 1 ms to minimize.
[2021-05-09 22:05:11] [INFO ] Deduced a trap composed of 587 places in 3797 ms of which 2 ms to minimize.
[2021-05-09 22:05:15] [INFO ] Deduced a trap composed of 657 places in 3815 ms of which 2 ms to minimize.
[2021-05-09 22:05:18] [INFO ] Deduced a trap composed of 648 places in 3803 ms of which 2 ms to minimize.
[2021-05-09 22:05:22] [INFO ] Deduced a trap composed of 658 places in 3914 ms of which 3 ms to minimize.
[2021-05-09 22:05:26] [INFO ] Deduced a trap composed of 648 places in 3752 ms of which 2 ms to minimize.
[2021-05-09 22:05:30] [INFO ] Deduced a trap composed of 669 places in 3880 ms of which 2 ms to minimize.
[2021-05-09 22:05:34] [INFO ] Deduced a trap composed of 644 places in 3870 ms of which 2 ms to minimize.
[2021-05-09 22:05:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2395 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2294/2294 transitions.
Applied a total of 0 rules in 204 ms. Remains 2395 /2395 variables (removed 0) and now considering 2294/2294 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2294/2294 transitions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2294/2294 transitions.
Applied a total of 0 rules in 203 ms. Remains 2395 /2395 variables (removed 0) and now considering 2294/2294 (removed 0) transitions.
// Phase 1: matrix 2294 rows 2395 cols
[2021-05-09 22:05:35] [INFO ] Invariants computation overflowed in 33 ms
[2021-05-09 22:05:55] [INFO ] Implicit Places using invariants in 20650 ms returned []
// Phase 1: matrix 2294 rows 2395 cols
[2021-05-09 22:05:55] [INFO ] Invariants computation overflowed in 34 ms
[2021-05-09 22:06:17] [INFO ] Implicit Places using invariants and state equation in 21270 ms returned []
Implicit Place search using SMT with State Equation took 41921 ms to find 0 implicit places.
[2021-05-09 22:06:17] [INFO ] Redundant transitions in 94 ms returned []
// Phase 1: matrix 2294 rows 2395 cols
[2021-05-09 22:06:17] [INFO ] Invariants computation overflowed in 33 ms
[2021-05-09 22:06:18] [INFO ] Dead Transitions using invariants and state equation in 1540 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2294/2294 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-09 in 106592 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-10
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 22:06:18] [INFO ] Invariants computation overflowed in 41 ms
Incomplete random walk after 10000 steps, including 1177 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 782 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 22:06:18] [INFO ] Invariants computation overflowed in 43 ms
[2021-05-09 22:06:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:06:24] [INFO ] [Real]Absence check using state equation in 4789 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2409 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2409/2409 places, 2305/2305 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2409 transition count 2303
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2407 transition count 2303
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 68 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 12 place count 2403 transition count 2299
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 74 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 2400 transition count 2299
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 2400 transition count 2295
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 26 place count 2396 transition count 2295
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 30 place count 2396 transition count 2295
Applied a total of 30 rules in 841 ms. Remains 2396 /2409 variables (removed 13) and now considering 2295/2305 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2409 places, 2295/2305 transitions.
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:06:24] [INFO ] Invariants computation overflowed in 34 ms
Incomplete random walk after 1000000 steps, including 128070 resets, run finished after 2450 ms. (steps per millisecond=408 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 85202 resets, run finished after 1677 ms. (steps per millisecond=596 ) properties (out of 1) seen :0
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:06:29] [INFO ] Invariants computation overflowed in 34 ms
[2021-05-09 22:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:07:14] [INFO ] [Real]Absence check using state equation in 44789 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2396 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2295/2295 transitions.
Applied a total of 0 rules in 203 ms. Remains 2396 /2396 variables (removed 0) and now considering 2295/2295 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2295/2295 transitions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2295/2295 transitions.
Applied a total of 0 rules in 201 ms. Remains 2396 /2396 variables (removed 0) and now considering 2295/2295 (removed 0) transitions.
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:07:14] [INFO ] Invariants computation overflowed in 35 ms
[2021-05-09 22:07:35] [INFO ] Implicit Places using invariants in 20838 ms returned []
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:07:35] [INFO ] Invariants computation overflowed in 35 ms
[2021-05-09 22:07:56] [INFO ] Implicit Places using invariants and state equation in 21390 ms returned []
Implicit Place search using SMT with State Equation took 42230 ms to find 0 implicit places.
[2021-05-09 22:07:56] [INFO ] Redundant transitions in 92 ms returned []
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:07:56] [INFO ] Invariants computation overflowed in 35 ms
[2021-05-09 22:07:58] [INFO ] Dead Transitions using invariants and state equation in 1550 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2295/2295 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-10 in 99664 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-11
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 22:07:58] [INFO ] Invariants computation overflowed in 42 ms
Incomplete random walk after 10000 steps, including 1131 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 778 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 22:07:58] [INFO ] Invariants computation overflowed in 41 ms
[2021-05-09 22:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:07:59] [INFO ] [Real]Absence check using state equation in 982 ms returned sat
[2021-05-09 22:07:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 22:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 22:08:01] [INFO ] [Nat]Absence check using state equation in 1006 ms returned sat
[2021-05-09 22:08:01] [INFO ] State equation strengthened by 394 read => feed constraints.
[2021-05-09 22:08:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 22:08:04] [INFO ] [Nat]Added 394 Read/Feed constraints in 3778 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2409 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2409/2409 places, 2305/2305 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2409 transition count 2303
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2407 transition count 2303
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 68 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 14 place count 2402 transition count 2298
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 69 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 2400 transition count 2298
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 2400 transition count 2294
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 26 place count 2396 transition count 2294
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 31 place count 2396 transition count 2294
Applied a total of 31 rules in 847 ms. Remains 2396 /2409 variables (removed 13) and now considering 2294/2305 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2409 places, 2294/2305 transitions.
// Phase 1: matrix 2294 rows 2396 cols
[2021-05-09 22:08:05] [INFO ] Invariants computation overflowed in 53 ms
Incomplete random walk after 1000000 steps, including 128679 resets, run finished after 2447 ms. (steps per millisecond=408 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84804 resets, run finished after 1667 ms. (steps per millisecond=599 ) properties (out of 1) seen :0
// Phase 1: matrix 2294 rows 2396 cols
[2021-05-09 22:08:10] [INFO ] Invariants computation overflowed in 53 ms
[2021-05-09 22:08:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:08:11] [INFO ] [Real]Absence check using state equation in 1043 ms returned sat
[2021-05-09 22:08:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 22:08:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 22:08:12] [INFO ] [Nat]Absence check using state equation in 1045 ms returned sat
[2021-05-09 22:08:12] [INFO ] State equation strengthened by 400 read => feed constraints.
[2021-05-09 22:08:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 22:08:18] [INFO ] [Nat]Added 400 Read/Feed constraints in 6045 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2396 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2294/2294 transitions.
Applied a total of 0 rules in 217 ms. Remains 2396 /2396 variables (removed 0) and now considering 2294/2294 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2294/2294 transitions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2294/2294 transitions.
Applied a total of 0 rules in 202 ms. Remains 2396 /2396 variables (removed 0) and now considering 2294/2294 (removed 0) transitions.
// Phase 1: matrix 2294 rows 2396 cols
[2021-05-09 22:08:19] [INFO ] Invariants computation overflowed in 53 ms
[2021-05-09 22:08:40] [INFO ] Implicit Places using invariants in 20884 ms returned []
// Phase 1: matrix 2294 rows 2396 cols
[2021-05-09 22:08:40] [INFO ] Invariants computation overflowed in 54 ms
[2021-05-09 22:09:01] [INFO ] Implicit Places using invariants and state equation in 21471 ms returned []
Implicit Place search using SMT with State Equation took 42356 ms to find 0 implicit places.
[2021-05-09 22:09:01] [INFO ] Redundant transitions in 92 ms returned []
// Phase 1: matrix 2294 rows 2396 cols
[2021-05-09 22:09:01] [INFO ] Invariants computation overflowed in 54 ms
[2021-05-09 22:09:03] [INFO ] Dead Transitions using invariants and state equation in 1571 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2294/2294 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-11 in 64815 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-12
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 22:09:03] [INFO ] Invariants computation overflowed in 41 ms
Incomplete random walk after 10000 steps, including 1128 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 797 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 22:09:03] [INFO ] Invariants computation overflowed in 42 ms
[2021-05-09 22:09:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:09:08] [INFO ] [Real]Absence check using state equation in 4783 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2409 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2409/2409 places, 2305/2305 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2409 transition count 2303
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2407 transition count 2303
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 68 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 14 place count 2402 transition count 2298
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 67 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 2400 transition count 2298
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 2400 transition count 2294
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 26 place count 2396 transition count 2294
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 31 place count 2396 transition count 2294
Applied a total of 31 rules in 834 ms. Remains 2396 /2409 variables (removed 13) and now considering 2294/2305 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2409 places, 2294/2305 transitions.
// Phase 1: matrix 2294 rows 2396 cols
[2021-05-09 22:09:09] [INFO ] Invariants computation overflowed in 34 ms
Incomplete random walk after 1000000 steps, including 128078 resets, run finished after 2459 ms. (steps per millisecond=406 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84624 resets, run finished after 1669 ms. (steps per millisecond=599 ) properties (out of 1) seen :0
// Phase 1: matrix 2294 rows 2396 cols
[2021-05-09 22:09:13] [INFO ] Invariants computation overflowed in 33 ms
[2021-05-09 22:09:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:09:58] [INFO ] [Real]Absence check using state equation in 44796 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2396 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2294/2294 transitions.
Applied a total of 0 rules in 202 ms. Remains 2396 /2396 variables (removed 0) and now considering 2294/2294 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2294/2294 transitions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2294/2294 transitions.
Applied a total of 0 rules in 201 ms. Remains 2396 /2396 variables (removed 0) and now considering 2294/2294 (removed 0) transitions.
// Phase 1: matrix 2294 rows 2396 cols
[2021-05-09 22:09:59] [INFO ] Invariants computation overflowed in 36 ms
[2021-05-09 22:10:19] [INFO ] Implicit Places using invariants in 20596 ms returned []
// Phase 1: matrix 2294 rows 2396 cols
[2021-05-09 22:10:19] [INFO ] Invariants computation overflowed in 34 ms
[2021-05-09 22:10:40] [INFO ] Implicit Places using invariants and state equation in 21179 ms returned []
Implicit Place search using SMT with State Equation took 41777 ms to find 0 implicit places.
[2021-05-09 22:10:40] [INFO ] Redundant transitions in 91 ms returned []
// Phase 1: matrix 2294 rows 2396 cols
[2021-05-09 22:10:40] [INFO ] Invariants computation overflowed in 33 ms
[2021-05-09 22:10:42] [INFO ] Dead Transitions using invariants and state equation in 1511 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2294/2294 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-12 in 99162 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-13
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 22:10:42] [INFO ] Invariants computation overflowed in 42 ms
Incomplete random walk after 10000 steps, including 1125 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 758 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 22:10:42] [INFO ] Invariants computation overflowed in 41 ms
[2021-05-09 22:10:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:10:47] [INFO ] [Real]Absence check using state equation in 4791 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2409 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2409/2409 places, 2305/2305 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2409 transition count 2303
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2407 transition count 2303
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 67 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 14 place count 2402 transition count 2298
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 67 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 20 place count 2399 transition count 2298
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 23 place count 2399 transition count 2295
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 26 place count 2396 transition count 2295
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 31 place count 2396 transition count 2295
Applied a total of 31 rules in 851 ms. Remains 2396 /2409 variables (removed 13) and now considering 2295/2305 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2409 places, 2295/2305 transitions.
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:10:48] [INFO ] Invariants computation overflowed in 57 ms
Incomplete random walk after 1000000 steps, including 128327 resets, run finished after 2374 ms. (steps per millisecond=421 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84747 resets, run finished after 1624 ms. (steps per millisecond=615 ) properties (out of 1) seen :0
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:10:52] [INFO ] Invariants computation overflowed in 56 ms
[2021-05-09 22:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:11:16] [INFO ] [Real]Absence check using state equation in 23294 ms returned sat
[2021-05-09 22:11:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 22:11:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 22:12:01] [INFO ] [Nat]Absence check using state equation in 44793 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2396 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2295/2295 transitions.
Applied a total of 0 rules in 202 ms. Remains 2396 /2396 variables (removed 0) and now considering 2295/2295 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2295/2295 transitions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2295/2295 transitions.
Applied a total of 0 rules in 200 ms. Remains 2396 /2396 variables (removed 0) and now considering 2295/2295 (removed 0) transitions.
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:12:01] [INFO ] Invariants computation overflowed in 57 ms
[2021-05-09 22:12:22] [INFO ] Implicit Places using invariants in 20257 ms returned []
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:12:22] [INFO ] Invariants computation overflowed in 56 ms
[2021-05-09 22:12:43] [INFO ] Implicit Places using invariants and state equation in 21928 ms returned []
Implicit Place search using SMT with State Equation took 42186 ms to find 0 implicit places.
[2021-05-09 22:12:44] [INFO ] Redundant transitions in 91 ms returned []
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:12:44] [INFO ] Invariants computation overflowed in 56 ms
[2021-05-09 22:12:45] [INFO ] Dead Transitions using invariants and state equation in 1528 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2295/2295 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-13 in 123179 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-14
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 22:12:45] [INFO ] Invariants computation overflowed in 41 ms
Incomplete random walk after 10000 steps, including 1151 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 778 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 22:12:45] [INFO ] Invariants computation overflowed in 41 ms
[2021-05-09 22:12:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:12:47] [INFO ] [Real]Absence check using state equation in 1002 ms returned sat
[2021-05-09 22:12:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 22:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 22:12:48] [INFO ] [Nat]Absence check using state equation in 1051 ms returned sat
[2021-05-09 22:12:48] [INFO ] State equation strengthened by 394 read => feed constraints.
[2021-05-09 22:12:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 22:12:52] [INFO ] [Nat]Added 394 Read/Feed constraints in 3696 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2409 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2409/2409 places, 2305/2305 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2409 transition count 2303
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2407 transition count 2303
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 75 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 14 place count 2402 transition count 2298
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 69 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 2400 transition count 2298
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 2400 transition count 2294
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 26 place count 2396 transition count 2294
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 31 place count 2396 transition count 2294
Applied a total of 31 rules in 841 ms. Remains 2396 /2409 variables (removed 13) and now considering 2294/2305 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2409 places, 2294/2305 transitions.
// Phase 1: matrix 2294 rows 2396 cols
[2021-05-09 22:12:53] [INFO ] Invariants computation overflowed in 34 ms
Incomplete random walk after 1000000 steps, including 128380 resets, run finished after 2365 ms. (steps per millisecond=422 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84718 resets, run finished after 1615 ms. (steps per millisecond=619 ) properties (out of 1) seen :0
// Phase 1: matrix 2294 rows 2396 cols
[2021-05-09 22:12:57] [INFO ] Invariants computation overflowed in 33 ms
[2021-05-09 22:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:12:58] [INFO ] [Real]Absence check using state equation in 1075 ms returned sat
[2021-05-09 22:12:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 22:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 22:12:59] [INFO ] [Nat]Absence check using state equation in 1039 ms returned sat
[2021-05-09 22:12:59] [INFO ] State equation strengthened by 400 read => feed constraints.
[2021-05-09 22:13:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 22:13:05] [INFO ] [Nat]Added 400 Read/Feed constraints in 6254 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2396 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2294/2294 transitions.
Applied a total of 0 rules in 206 ms. Remains 2396 /2396 variables (removed 0) and now considering 2294/2294 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2294/2294 transitions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2294/2294 transitions.
Applied a total of 0 rules in 208 ms. Remains 2396 /2396 variables (removed 0) and now considering 2294/2294 (removed 0) transitions.
// Phase 1: matrix 2294 rows 2396 cols
[2021-05-09 22:13:06] [INFO ] Invariants computation overflowed in 33 ms
[2021-05-09 22:13:27] [INFO ] Implicit Places using invariants in 20658 ms returned []
// Phase 1: matrix 2294 rows 2396 cols
[2021-05-09 22:13:27] [INFO ] Invariants computation overflowed in 33 ms
[2021-05-09 22:13:48] [INFO ] Implicit Places using invariants and state equation in 21247 ms returned []
Implicit Place search using SMT with State Equation took 41906 ms to find 0 implicit places.
[2021-05-09 22:13:48] [INFO ] Redundant transitions in 92 ms returned []
// Phase 1: matrix 2294 rows 2396 cols
[2021-05-09 22:13:48] [INFO ] Invariants computation overflowed in 34 ms
[2021-05-09 22:13:49] [INFO ] Dead Transitions using invariants and state equation in 1508 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2294/2294 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-14 in 64336 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-15
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 22:13:50] [INFO ] Invariants computation overflowed in 42 ms
Incomplete random walk after 10000 steps, including 1145 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 687 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :1
// Phase 1: matrix 2305 rows 2409 cols
[2021-05-09 22:13:50] [INFO ] Invariants computation overflowed in 42 ms
[2021-05-09 22:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:13:55] [INFO ] [Real]Absence check using state equation in 4797 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 2409 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2409/2409 places, 2305/2305 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2409 transition count 2303
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2407 transition count 2303
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 68 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 12 place count 2403 transition count 2299
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 68 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 2400 transition count 2299
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 2400 transition count 2295
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 26 place count 2396 transition count 2295
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 31 place count 2396 transition count 2295
Applied a total of 31 rules in 840 ms. Remains 2396 /2409 variables (removed 13) and now considering 2295/2305 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2409 places, 2295/2305 transitions.
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:13:56] [INFO ] Invariants computation overflowed in 52 ms
Incomplete random walk after 1000000 steps, including 114982 resets, run finished after 2323 ms. (steps per millisecond=430 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 68225 resets, run finished after 1705 ms. (steps per millisecond=586 ) properties (out of 1) seen :1
// Phase 1: matrix 2295 rows 2396 cols
[2021-05-09 22:14:00] [INFO ] Invariants computation overflowed in 53 ms
[2021-05-09 22:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:14:16] [INFO ] [Real]Absence check using state equation in 15664 ms returned unsat
Current structural bounds on expressions (after SMT) : [1] Max seen :[1]
FORMULA DoubleExponent-PT-100-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-15 in 26100 ms.
[2021-05-09 22:14:17] [INFO ] Flatten gal took : 827 ms
[2021-05-09 22:14:17] [INFO ] Applying decomposition
[2021-05-09 22:14:18] [INFO ] Flatten gal took : 616 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph4132817187248830556.txt, -o, /tmp/graph4132817187248830556.bin, -w, /tmp/graph4132817187248830556.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph4132817187248830556.bin, -l, -1, -v, -w, /tmp/graph4132817187248830556.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 22:14:19] [INFO ] Decomposing Gal with order
[2021-05-09 22:14:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 22:14:20] [INFO ] Removed a total of 2557 redundant transitions.
[2021-05-09 22:14:20] [INFO ] Flatten gal took : 1096 ms
[2021-05-09 22:14:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 1240 labels/synchronizations in 335 ms.
[2021-05-09 22:14:21] [INFO ] Time to serialize gal into /tmp/UpperBounds18394873422261102387.gal : 98 ms
[2021-05-09 22:14:21] [INFO ] Time to serialize properties into /tmp/UpperBounds9105699087659542121.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds18394873422261102387.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds9105699087659542121.prop, --nowitness], workingDir=/home/mcc/execution]
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds18394873422261102387.gal -t CGAL -reachable-file /tmp/UpperBounds9105699087659542121.prop --nowitness
Loading property file /tmp/UpperBounds9105699087659542121.prop.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DoubleExponent-PT-100"
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 DoubleExponent-PT-100, 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 r083-tall-162048875400443"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-100.tgz
mv DoubleExponent-PT-100 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 '
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 ;