About the Execution of ITS-Tools for DoubleExponent-PT-200
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6794.172 | 3600000.00 | 3566228.00 | 44714.90 | [undef] | Time out reached |
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-162048875400451.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-200, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r083-tall-162048875400451
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 3.8M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 131K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 79K 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 3.2K Mar 28 16:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 3.2K Mar 23 10:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 23 10:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 18:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K 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 3.5M May 5 16:51 model.pnml
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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-200-UpperBounds-00
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-01
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-02
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-03
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-04
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-05
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-06
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-07
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-08
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-09
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-10
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-11
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-12
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-13
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-14
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1620600434119
Running Version 0
[2021-05-09 22:47:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-09 22:47:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 22:47:15] [INFO ] Load time of PNML (sax parser for PT used): 275 ms
[2021-05-09 22:47:15] [INFO ] Transformed 10604 places.
[2021-05-09 22:47:16] [INFO ] Transformed 9998 transitions.
[2021-05-09 22:47:16] [INFO ] Parsed PT model containing 10604 places and 9998 transitions in 367 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
// Phase 1: matrix 9998 rows 10604 cols
[2021-05-09 22:47:20] [INFO ] Invariants computation overflowed in 432 ms
Incomplete random walk after 10000 steps, including 332 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 290 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 281 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 282 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 282 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 272 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 291 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 296 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 284 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 278 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 284 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 281 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 290 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 282 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 284 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 282 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 276 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :0
// Phase 1: matrix 9998 rows 10604 cols
[2021-05-09 22:47:21] [INFO ] Invariants computation overflowed in 289 ms
[2021-05-09 22:47:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:47:26] [INFO ] [Real]Absence check using state equation in 3801 ms returned unknown
[2021-05-09 22:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:47:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java: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 22:47:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:47:36] [INFO ] [Real]Absence check using state equation in 3998 ms returned unknown
[2021-05-09 22:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:47:41] [INFO ] [Real]Absence check using state equation in 3817 ms returned unknown
[2021-05-09 22:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:47:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java: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 22:47:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:47:51] [INFO ] [Real]Absence check using state equation in 3954 ms returned unknown
[2021-05-09 22:47:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:47:56] [INFO ] [Real]Absence check using state equation in 3998 ms returned unknown
[2021-05-09 22:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:48:01] [INFO ] [Real]Absence check using state equation in 4008 ms returned unknown
[2021-05-09 22:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:48:06] [INFO ] [Real]Absence check using state equation in 4010 ms returned unknown
[2021-05-09 22:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:48:12] [INFO ] [Real]Absence check using state equation in 4471 ms returned unknown
[2021-05-09 22:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:48:17] [INFO ] [Real]Absence check using state equation in 4009 ms returned unknown
[2021-05-09 22:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:48:22] [INFO ] [Real]Absence check using state equation in 4043 ms returned unknown
[2021-05-09 22:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:48:27] [INFO ] [Real]Absence check using state equation in 4030 ms returned unknown
[2021-05-09 22:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:48:32] [INFO ] [Real]Absence check using state equation in 4035 ms returned unknown
[2021-05-09 22:48:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:48:37] [INFO ] [Real]Absence check using state equation in 4012 ms returned unknown
[2021-05-09 22:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:48:42] [INFO ] [Real]Absence check using state equation in 4024 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, 0]
Support contains 16 out of 10604 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 10604/10604 places, 9998/9998 transitions.
Graph (complete) has 18196 edges and 10604 vertex of which 10598 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.49 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 2385 transitions
Trivial Post-agglo rules discarded 2385 transitions
Performed 2385 trivial Post agglomeration. Transition count delta: 2385
Iterating post reduction 0 with 2388 rules applied. Total rules applied 2389 place count 10597 transition count 7611
Reduce places removed 2385 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 2390 rules applied. Total rules applied 4779 place count 8212 transition count 7606
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 4784 place count 8207 transition count 7606
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 400 Pre rules applied. Total rules applied 4784 place count 8207 transition count 7206
Deduced a syphon composed of 400 places in 826 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 3 with 800 rules applied. Total rules applied 5584 place count 7807 transition count 7206
Performed 1799 Post agglomeration using F-continuation condition.Transition count delta: 1799
Deduced a syphon composed of 1799 places in 306 ms
Reduce places removed 1799 places and 0 transitions.
Iterating global reduction 3 with 3598 rules applied. Total rules applied 9182 place count 6008 transition count 5407
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 355 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9384 place count 5907 transition count 5407
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 294 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9586 place count 5806 transition count 5407
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 231 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9788 place count 5705 transition count 5407
Performed 91 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 91 places in 229 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 3 with 182 rules applied. Total rules applied 9970 place count 5614 transition count 5407
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 9972 place count 5614 transition count 5405
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 9974 place count 5612 transition count 5405
Free-agglomeration rule (complex) applied 800 times.
Iterating global reduction 4 with 800 rules applied. Total rules applied 10774 place count 5612 transition count 4605
Reduce places removed 800 places and 0 transitions.
Iterating post reduction 4 with 800 rules applied. Total rules applied 11574 place count 4812 transition count 4605
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 796 times.
Drop transitions removed 796 transitions
Iterating global reduction 5 with 796 rules applied. Total rules applied 12370 place count 4812 transition count 4605
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 12371 place count 4811 transition count 4604
Applied a total of 12371 rules in 9985 ms. Remains 4811 /10604 variables (removed 5793) and now considering 4604/9998 (removed 5394) transitions.
Finished structural reductions, in 1 iterations. Remains : 4811/10604 places, 4604/9998 transitions.
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 22:48:52] [INFO ] Invariants computation overflowed in 149 ms
Incomplete random walk after 1000000 steps, including 128239 resets, run finished after 4392 ms. (steps per millisecond=227 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84444 resets, run finished after 2739 ms. (steps per millisecond=365 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84824 resets, run finished after 2513 ms. (steps per millisecond=397 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84666 resets, run finished after 2288 ms. (steps per millisecond=437 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84491 resets, run finished after 2286 ms. (steps per millisecond=437 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84686 resets, run finished after 2515 ms. (steps per millisecond=397 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84820 resets, run finished after 3124 ms. (steps per millisecond=320 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84978 resets, run finished after 3123 ms. (steps per millisecond=320 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84817 resets, run finished after 3129 ms. (steps per millisecond=319 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84781 resets, run finished after 3101 ms. (steps per millisecond=322 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84418 resets, run finished after 3095 ms. (steps per millisecond=323 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84490 resets, run finished after 2904 ms. (steps per millisecond=344 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84824 resets, run finished after 3103 ms. (steps per millisecond=322 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84524 resets, run finished after 3103 ms. (steps per millisecond=322 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84514 resets, run finished after 3115 ms. (steps per millisecond=321 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84748 resets, run finished after 3106 ms. (steps per millisecond=321 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84891 resets, run finished after 3100 ms. (steps per millisecond=322 ) properties (out of 16) seen :1
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 22:49:43] [INFO ] Invariants computation overflowed in 158 ms
[2021-05-09 22:49:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:50:28] [INFO ] [Real]Absence check using state equation in 44505 ms returned unknown
[2021-05-09 22:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:51:13] [INFO ] [Real]Absence check using state equation in 44549 ms returned unknown
[2021-05-09 22:51:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:51:58] [INFO ] [Real]Absence check using state equation in 44506 ms returned unknown
[2021-05-09 22:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:52:43] [INFO ] [Real]Absence check using state equation in 44659 ms returned unknown
[2021-05-09 22:52:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:53:28] [INFO ] [Real]Absence check using state equation in 44549 ms returned unknown
[2021-05-09 22:53:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:54:13] [INFO ] [Real]Absence check using state equation in 44574 ms returned unknown
[2021-05-09 22:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:54:58] [INFO ] [Real]Absence check using state equation in 44574 ms returned unknown
[2021-05-09 22:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:55:43] [INFO ] [Real]Absence check using state equation in 44553 ms returned unknown
[2021-05-09 22:55:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:56:28] [INFO ] [Real]Absence check using state equation in 44495 ms returned unknown
[2021-05-09 22:56:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:56:37] [INFO ] [Real]Absence check using state equation in 7931 ms returned sat
[2021-05-09 22:56:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 22:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 22:57:22] [INFO ] [Nat]Absence check using state equation in 44506 ms returned unknown
[2021-05-09 22:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:58:07] [INFO ] [Real]Absence check using state equation in 44579 ms returned unknown
[2021-05-09 22:58:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 22:58:40] [INFO ] [Real]Absence check using state equation in 32323 ms returned sat
[2021-05-09 22:58:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 22:58:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 22:59:22] [INFO ] [Nat]Absence check using state equation in 41539 ms returned unknown
[2021-05-09 22:59:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:00:07] [INFO ] [Real]Absence check using state equation in 44588 ms returned unknown
[2021-05-09 23:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:00:52] [INFO ] [Real]Absence check using state equation in 44604 ms returned unknown
[2021-05-09 23:00:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:01:37] [INFO ] [Real]Absence check using state equation in 44546 ms returned unknown
[2021-05-09 23:01:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:01:42] [INFO ] [Real]Absence check using state equation in 4583 ms returned sat
[2021-05-09 23:01:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 23:01:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 23:01:48] [INFO ] [Nat]Absence check using state equation in 4814 ms returned sat
[2021-05-09 23:01:48] [INFO ] State equation strengthened by 793 read => feed constraints.
[2021-05-09 23:01:50] [INFO ] [Nat]Added 793 Read/Feed constraints in 1961 ms returned sat
[2021-05-09 23:01:54] [INFO ] Deduced a trap composed of 2 places in 3771 ms of which 23 ms to minimize.
[2021-05-09 23:01:57] [INFO ] Deduced a trap composed of 4 places in 3446 ms of which 7 ms to minimize.
[2021-05-09 23:02:01] [INFO ] Deduced a trap composed of 4 places in 3370 ms of which 7 ms to minimize.
[2021-05-09 23:02:04] [INFO ] Deduced a trap composed of 4 places in 3425 ms of which 4 ms to minimize.
[2021-05-09 23:02:08] [INFO ] Deduced a trap composed of 6 places in 3537 ms of which 4 ms to minimize.
[2021-05-09 23:02:12] [INFO ] Deduced a trap composed of 7 places in 3580 ms of which 18 ms to minimize.
[2021-05-09 23:02:16] [INFO ] Deduced a trap composed of 5 places in 3592 ms of which 4 ms to minimize.
[2021-05-09 23:02:19] [INFO ] Deduced a trap composed of 9 places in 3398 ms of which 4 ms to minimize.
[2021-05-09 23:02:19] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 29584 ms
[2021-05-09 23:02:20] [INFO ] Computed and/alt/rep : 3641/22791/3641 causal constraints (skipped 962 transitions) in 841 ms.
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, 1, 0, 0, 0, 0]
Support contains 16 out of 4811 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4811/4811 places, 4604/4604 transitions.
Applied a total of 0 rules in 539 ms. Remains 4811 /4811 variables (removed 0) and now considering 4604/4604 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4811/4811 places, 4604/4604 transitions.
Starting structural reductions, iteration 0 : 4811/4811 places, 4604/4604 transitions.
Applied a total of 0 rules in 565 ms. Remains 4811 /4811 variables (removed 0) and now considering 4604/4604 (removed 0) transitions.
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:02:21] [INFO ] Invariants computation overflowed in 134 ms
[2021-05-09 23:02:52] [INFO ] Performed 4143/4811 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-09 23:02:56] [INFO ] Implicit Places using invariants in 34846 ms returned []
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:02:56] [INFO ] Invariants computation overflowed in 122 ms
[2021-05-09 23:02:57] [INFO ] Implicit Places using invariants and state equation in 985 ms returned []
Implicit Place search using SMT with State Equation took 35833 ms to find 0 implicit places.
[2021-05-09 23:02:58] [INFO ] Redundant transitions in 503 ms returned []
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:02:58] [INFO ] Invariants computation overflowed in 108 ms
[2021-05-09 23:03:01] [INFO ] Dead Transitions using invariants and state equation in 3764 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4811/4811 places, 4604/4604 transitions.
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:03:02] [INFO ] Invariants computation overflowed in 103 ms
Incomplete random walk after 1000000 steps, including 128275 resets, run finished after 4725 ms. (steps per millisecond=211 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84745 resets, run finished after 3148 ms. (steps per millisecond=317 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84443 resets, run finished after 3148 ms. (steps per millisecond=317 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84609 resets, run finished after 3149 ms. (steps per millisecond=317 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84616 resets, run finished after 3156 ms. (steps per millisecond=316 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84884 resets, run finished after 3155 ms. (steps per millisecond=316 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84568 resets, run finished after 3147 ms. (steps per millisecond=317 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84431 resets, run finished after 3150 ms. (steps per millisecond=317 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84768 resets, run finished after 3141 ms. (steps per millisecond=318 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84780 resets, run finished after 3134 ms. (steps per millisecond=319 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84415 resets, run finished after 3136 ms. (steps per millisecond=318 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84699 resets, run finished after 3133 ms. (steps per millisecond=319 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84825 resets, run finished after 3137 ms. (steps per millisecond=318 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84438 resets, run finished after 3131 ms. (steps per millisecond=319 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84818 resets, run finished after 3123 ms. (steps per millisecond=320 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84923 resets, run finished after 3120 ms. (steps per millisecond=320 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84770 resets, run finished after 3143 ms. (steps per millisecond=318 ) properties (out of 16) seen :1
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:03:57] [INFO ] Invariants computation overflowed in 116 ms
[2021-05-09 23:03:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:04:42] [INFO ] [Real]Absence check using state equation in 44559 ms returned unknown
[2021-05-09 23:04:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:05:27] [INFO ] [Real]Absence check using state equation in 44501 ms returned unknown
[2021-05-09 23:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:06:12] [INFO ] [Real]Absence check using state equation in 44522 ms returned unknown
[2021-05-09 23:06:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:06:57] [INFO ] [Real]Absence check using state equation in 44538 ms returned unknown
[2021-05-09 23:06:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:07:42] [INFO ] [Real]Absence check using state equation in 44501 ms returned unknown
[2021-05-09 23:07:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:08:27] [INFO ] [Real]Absence check using state equation in 44555 ms returned unknown
[2021-05-09 23:08:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:09:12] [INFO ] [Real]Absence check using state equation in 44549 ms returned unknown
[2021-05-09 23:09:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:09:57] [INFO ] [Real]Absence check using state equation in 44575 ms returned unknown
[2021-05-09 23:09:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:10:42] [INFO ] [Real]Absence check using state equation in 44496 ms returned unknown
[2021-05-09 23:10:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:10:50] [INFO ] [Real]Absence check using state equation in 7560 ms returned sat
[2021-05-09 23:10:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 23:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 23:11:35] [INFO ] [Nat]Absence check using state equation in 44553 ms returned unknown
[2021-05-09 23:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:12:20] [INFO ] [Real]Absence check using state equation in 44574 ms returned unknown
[2021-05-09 23:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:12:51] [INFO ] [Real]Absence check using state equation in 30390 ms returned sat
[2021-05-09 23:12:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 23:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 23:13:32] [INFO ] [Nat]Absence check using state equation in 40109 ms returned unknown
[2021-05-09 23:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:14:17] [INFO ] [Real]Absence check using state equation in 44599 ms returned unknown
[2021-05-09 23:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:15:02] [INFO ] [Real]Absence check using state equation in 44561 ms returned unknown
[2021-05-09 23:15:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:15:47] [INFO ] [Real]Absence check using state equation in 44542 ms returned unknown
[2021-05-09 23:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:15:52] [INFO ] [Real]Absence check using state equation in 4519 ms returned sat
[2021-05-09 23:15:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 23:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 23:15:57] [INFO ] [Nat]Absence check using state equation in 4880 ms returned sat
[2021-05-09 23:15:57] [INFO ] State equation strengthened by 793 read => feed constraints.
[2021-05-09 23:15:59] [INFO ] [Nat]Added 793 Read/Feed constraints in 1963 ms returned sat
[2021-05-09 23:16:03] [INFO ] Deduced a trap composed of 2 places in 3478 ms of which 4 ms to minimize.
[2021-05-09 23:16:07] [INFO ] Deduced a trap composed of 4 places in 3497 ms of which 3 ms to minimize.
[2021-05-09 23:16:10] [INFO ] Deduced a trap composed of 4 places in 3332 ms of which 4 ms to minimize.
[2021-05-09 23:16:14] [INFO ] Deduced a trap composed of 4 places in 3338 ms of which 3 ms to minimize.
[2021-05-09 23:16:17] [INFO ] Deduced a trap composed of 6 places in 3467 ms of which 3 ms to minimize.
[2021-05-09 23:16:21] [INFO ] Deduced a trap composed of 7 places in 3349 ms of which 4 ms to minimize.
[2021-05-09 23:16:24] [INFO ] Deduced a trap composed of 5 places in 3302 ms of which 4 ms to minimize.
[2021-05-09 23:16:28] [INFO ] Deduced a trap composed of 9 places in 3427 ms of which 4 ms to minimize.
[2021-05-09 23:16:28] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 28567 ms
[2021-05-09 23:16:30] [INFO ] Computed and/alt/rep : 3641/22791/3641 causal constraints (skipped 962 transitions) in 2082 ms.
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, 1, 0, 0, 0, 0]
Support contains 16 out of 4811 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4811/4811 places, 4604/4604 transitions.
Applied a total of 0 rules in 541 ms. Remains 4811 /4811 variables (removed 0) and now considering 4604/4604 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4811/4811 places, 4604/4604 transitions.
Starting structural reductions, iteration 0 : 4811/4811 places, 4604/4604 transitions.
Applied a total of 0 rules in 542 ms. Remains 4811 /4811 variables (removed 0) and now considering 4604/4604 (removed 0) transitions.
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:16:31] [INFO ] Invariants computation overflowed in 109 ms
[2021-05-09 23:17:02] [INFO ] Performed 4310/4811 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-09 23:17:05] [INFO ] Implicit Places using invariants in 33560 ms returned []
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:17:05] [INFO ] Invariants computation overflowed in 101 ms
[2021-05-09 23:17:06] [INFO ] Implicit Places using invariants and state equation in 985 ms returned []
Implicit Place search using SMT with State Equation took 34545 ms to find 0 implicit places.
[2021-05-09 23:17:06] [INFO ] Redundant transitions in 388 ms returned []
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:17:06] [INFO ] Invariants computation overflowed in 107 ms
[2021-05-09 23:17:10] [INFO ] Dead Transitions using invariants and state equation in 3608 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4811/4811 places, 4604/4604 transitions.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-00
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:17:10] [INFO ] Invariants computation overflowed in 100 ms
Incomplete random walk after 10000 steps, including 1277 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 862 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:17:10] [INFO ] Invariants computation overflowed in 108 ms
[2021-05-09 23:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:17:15] [INFO ] [Real]Absence check using state equation in 4474 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4811 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4811/4811 places, 4604/4604 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 250 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 4805 transition count 4598
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 250 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 4803 transition count 4598
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 25 place count 4803 transition count 4589
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 34 place count 4794 transition count 4589
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 4794 transition count 4589
Applied a total of 40 rules in 4073 ms. Remains 4794 /4811 variables (removed 17) and now considering 4589/4604 (removed 15) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4811 places, 4589/4604 transitions.
// Phase 1: matrix 4589 rows 4794 cols
[2021-05-09 23:17:20] [INFO ] Invariants computation overflowed in 93 ms
Incomplete random walk after 1000000 steps, including 127776 resets, run finished after 3968 ms. (steps per millisecond=252 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84661 resets, run finished after 3136 ms. (steps per millisecond=318 ) properties (out of 1) seen :0
// Phase 1: matrix 4589 rows 4794 cols
[2021-05-09 23:17:28] [INFO ] Invariants computation overflowed in 127 ms
[2021-05-09 23:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:18:13] [INFO ] [Real]Absence check using state equation in 44578 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4794 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4589/4589 transitions.
Applied a total of 0 rules in 1251 ms. Remains 4794 /4794 variables (removed 0) and now considering 4589/4589 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4794 places, 4589/4589 transitions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4589/4589 transitions.
Applied a total of 0 rules in 1215 ms. Remains 4794 /4794 variables (removed 0) and now considering 4589/4589 (removed 0) transitions.
// Phase 1: matrix 4589 rows 4794 cols
[2021-05-09 23:18:15] [INFO ] Invariants computation overflowed in 84 ms
[2021-05-09 23:18:46] [INFO ] Performed 1071/4794 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-09 23:19:16] [INFO ] Performed 2003/4794 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2021-05-09 23:19:46] [INFO ] Performed 3040/4794 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2021-05-09 23:20:16] [INFO ] Performed 4398/4794 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2021-05-09 23:20:16] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2021-05-09 23:20:16] [INFO ] Implicit Places using invariants in 120919 ms returned []
// Phase 1: matrix 4589 rows 4794 cols
[2021-05-09 23:20:16] [INFO ] Invariants computation overflowed in 91 ms
[2021-05-09 23:20:17] [INFO ] Implicit Places using invariants and state equation in 1148 ms returned []
Implicit Place search using SMT with State Equation took 122070 ms to find 0 implicit places.
[2021-05-09 23:20:18] [INFO ] Redundant transitions in 610 ms returned []
// Phase 1: matrix 4589 rows 4794 cols
[2021-05-09 23:20:18] [INFO ] Invariants computation overflowed in 83 ms
[2021-05-09 23:20:23] [INFO ] Dead Transitions using invariants and state equation in 4824 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4794/4794 places, 4589/4589 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-00 in 193332 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-01
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:20:23] [INFO ] Invariants computation overflowed in 99 ms
Incomplete random walk after 10000 steps, including 1292 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 824 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:20:24] [INFO ] Invariants computation overflowed in 103 ms
[2021-05-09 23:20:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:20:29] [INFO ] [Real]Absence check using state equation in 4543 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4811 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4811/4811 places, 4604/4604 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 257 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 4805 transition count 4598
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 231 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 18 place count 4802 transition count 4598
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 26 place count 4802 transition count 4590
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 34 place count 4794 transition count 4590
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 39 place count 4794 transition count 4590
Applied a total of 39 rules in 3760 ms. Remains 4794 /4811 variables (removed 17) and now considering 4590/4604 (removed 14) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4811 places, 4590/4604 transitions.
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:20:33] [INFO ] Invariants computation overflowed in 106 ms
Incomplete random walk after 1000000 steps, including 128155 resets, run finished after 3513 ms. (steps per millisecond=284 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84385 resets, run finished after 2356 ms. (steps per millisecond=424 ) properties (out of 1) seen :0
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:20:39] [INFO ] Invariants computation overflowed in 88 ms
[2021-05-09 23:20:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:21:24] [INFO ] [Real]Absence check using state equation in 44572 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4794 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4590/4590 transitions.
Applied a total of 0 rules in 1140 ms. Remains 4794 /4794 variables (removed 0) and now considering 4590/4590 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4794 places, 4590/4590 transitions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4590/4590 transitions.
Applied a total of 0 rules in 1247 ms. Remains 4794 /4794 variables (removed 0) and now considering 4590/4590 (removed 0) transitions.
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:21:27] [INFO ] Invariants computation overflowed in 87 ms
[2021-05-09 23:21:57] [INFO ] Performed 1092/4794 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-09 23:22:28] [INFO ] Performed 2030/4794 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2021-05-09 23:22:58] [INFO ] Performed 3046/4794 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2021-05-09 23:23:28] [INFO ] Performed 4379/4794 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2021-05-09 23:23:28] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2021-05-09 23:23:28] [INFO ] Implicit Places using invariants in 121022 ms returned []
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:23:28] [INFO ] Invariants computation overflowed in 87 ms
[2021-05-09 23:23:29] [INFO ] Implicit Places using invariants and state equation in 1059 ms returned []
Implicit Place search using SMT with State Equation took 122091 ms to find 0 implicit places.
[2021-05-09 23:23:29] [INFO ] Redundant transitions in 608 ms returned []
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:23:29] [INFO ] Invariants computation overflowed in 86 ms
[2021-05-09 23:23:34] [INFO ] Dead Transitions using invariants and state equation in 4494 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4794/4794 places, 4590/4590 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-01 in 191176 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-02
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:23:35] [INFO ] Invariants computation overflowed in 99 ms
Incomplete random walk after 10000 steps, including 1287 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 837 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:23:35] [INFO ] Invariants computation overflowed in 98 ms
[2021-05-09 23:23:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:23:40] [INFO ] [Real]Absence check using state equation in 4619 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4811 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4811/4811 places, 4604/4604 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 231 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 4805 transition count 4598
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 243 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 18 place count 4802 transition count 4598
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 26 place count 4802 transition count 4590
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 34 place count 4794 transition count 4590
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 4794 transition count 4590
Applied a total of 40 rules in 3756 ms. Remains 4794 /4811 variables (removed 17) and now considering 4590/4604 (removed 14) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4811 places, 4590/4604 transitions.
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:23:44] [INFO ] Invariants computation overflowed in 79 ms
Incomplete random walk after 1000000 steps, including 128663 resets, run finished after 3421 ms. (steps per millisecond=292 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84539 resets, run finished after 2348 ms. (steps per millisecond=425 ) properties (out of 1) seen :0
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:23:50] [INFO ] Invariants computation overflowed in 86 ms
[2021-05-09 23:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:24:24] [INFO ] [Real]Absence check using state equation in 33536 ms returned sat
[2021-05-09 23:24:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 23:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 23:25:11] [INFO ] [Nat]Absence check using state equation in 44590 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4794 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4590/4590 transitions.
Applied a total of 0 rules in 1142 ms. Remains 4794 /4794 variables (removed 0) and now considering 4590/4590 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4794 places, 4590/4590 transitions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4590/4590 transitions.
Applied a total of 0 rules in 1160 ms. Remains 4794 /4794 variables (removed 0) and now considering 4590/4590 (removed 0) transitions.
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:25:13] [INFO ] Invariants computation overflowed in 79 ms
[2021-05-09 23:25:43] [INFO ] Performed 1040/4794 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-09 23:26:14] [INFO ] Performed 1892/4794 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2021-05-09 23:26:44] [INFO ] Performed 2829/4794 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2021-05-09 23:27:14] [INFO ] Performed 3998/4794 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2021-05-09 23:27:14] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2021-05-09 23:27:14] [INFO ] Implicit Places using invariants in 121312 ms returned []
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:27:14] [INFO ] Invariants computation overflowed in 78 ms
[2021-05-09 23:27:15] [INFO ] Implicit Places using invariants and state equation in 975 ms returned []
Implicit Place search using SMT with State Equation took 122317 ms to find 0 implicit places.
[2021-05-09 23:27:16] [INFO ] Redundant transitions in 610 ms returned []
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:27:16] [INFO ] Invariants computation overflowed in 98 ms
[2021-05-09 23:27:20] [INFO ] Dead Transitions using invariants and state equation in 4450 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4794/4794 places, 4590/4590 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-02 in 226543 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-03
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:27:21] [INFO ] Invariants computation overflowed in 98 ms
Incomplete random walk after 10000 steps, including 1293 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 857 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:27:21] [INFO ] Invariants computation overflowed in 98 ms
[2021-05-09 23:27:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:27:26] [INFO ] [Real]Absence check using state equation in 4570 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4811 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4811/4811 places, 4604/4604 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 232 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 4805 transition count 4598
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 230 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 18 place count 4802 transition count 4598
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 27 place count 4802 transition count 4589
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 36 place count 4793 transition count 4589
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 41 place count 4793 transition count 4589
Applied a total of 41 rules in 3686 ms. Remains 4793 /4811 variables (removed 18) and now considering 4589/4604 (removed 15) transitions.
Finished structural reductions, in 1 iterations. Remains : 4793/4811 places, 4589/4604 transitions.
// Phase 1: matrix 4589 rows 4793 cols
[2021-05-09 23:27:31] [INFO ] Invariants computation overflowed in 79 ms
Incomplete random walk after 1000000 steps, including 128279 resets, run finished after 3410 ms. (steps per millisecond=293 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84782 resets, run finished after 2312 ms. (steps per millisecond=432 ) properties (out of 1) seen :0
// Phase 1: matrix 4589 rows 4793 cols
[2021-05-09 23:27:37] [INFO ] Invariants computation overflowed in 79 ms
[2021-05-09 23:27:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:28:22] [INFO ] [Real]Absence check using state equation in 44571 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4793 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4793/4793 places, 4589/4589 transitions.
Applied a total of 0 rules in 1158 ms. Remains 4793 /4793 variables (removed 0) and now considering 4589/4589 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4793/4793 places, 4589/4589 transitions.
Starting structural reductions, iteration 0 : 4793/4793 places, 4589/4589 transitions.
Applied a total of 0 rules in 1141 ms. Remains 4793 /4793 variables (removed 0) and now considering 4589/4589 (removed 0) transitions.
// Phase 1: matrix 4589 rows 4793 cols
[2021-05-09 23:28:24] [INFO ] Invariants computation overflowed in 139 ms
[2021-05-09 23:28:55] [INFO ] Performed 1097/4793 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-09 23:29:25] [INFO ] Performed 2051/4793 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2021-05-09 23:29:55] [INFO ] Performed 3071/4793 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2021-05-09 23:30:25] [INFO ] Performed 4429/4793 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2021-05-09 23:30:25] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2021-05-09 23:30:25] [INFO ] Implicit Places using invariants in 120848 ms returned []
// Phase 1: matrix 4589 rows 4793 cols
[2021-05-09 23:30:25] [INFO ] Invariants computation overflowed in 87 ms
[2021-05-09 23:30:26] [INFO ] Implicit Places using invariants and state equation in 996 ms returned []
Implicit Place search using SMT with State Equation took 121854 ms to find 0 implicit places.
[2021-05-09 23:30:26] [INFO ] Redundant transitions in 605 ms returned []
// Phase 1: matrix 4589 rows 4793 cols
[2021-05-09 23:30:27] [INFO ] Invariants computation overflowed in 87 ms
[2021-05-09 23:30:31] [INFO ] Dead Transitions using invariants and state equation in 4540 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4793/4793 places, 4589/4589 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-03 in 190706 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-04
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:30:32] [INFO ] Invariants computation overflowed in 136 ms
Incomplete random walk after 10000 steps, including 1263 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 858 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:30:32] [INFO ] Invariants computation overflowed in 99 ms
[2021-05-09 23:30:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:30:37] [INFO ] [Real]Absence check using state equation in 4495 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4811 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4811/4811 places, 4604/4604 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 231 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 4805 transition count 4598
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 231 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 18 place count 4802 transition count 4598
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 4802 transition count 4592
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 30 place count 4796 transition count 4592
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 36 place count 4796 transition count 4592
Applied a total of 36 rules in 2598 ms. Remains 4796 /4811 variables (removed 15) and now considering 4592/4604 (removed 12) transitions.
Finished structural reductions, in 1 iterations. Remains : 4796/4811 places, 4592/4604 transitions.
// Phase 1: matrix 4592 rows 4796 cols
[2021-05-09 23:30:40] [INFO ] Invariants computation overflowed in 86 ms
Incomplete random walk after 1000000 steps, including 127851 resets, run finished after 3279 ms. (steps per millisecond=304 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84791 resets, run finished after 2201 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
// Phase 1: matrix 4592 rows 4796 cols
[2021-05-09 23:30:46] [INFO ] Invariants computation overflowed in 86 ms
[2021-05-09 23:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:31:31] [INFO ] [Real]Absence check using state equation in 44532 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4796 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4796/4796 places, 4592/4592 transitions.
Applied a total of 0 rules in 591 ms. Remains 4796 /4796 variables (removed 0) and now considering 4592/4592 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4796/4796 places, 4592/4592 transitions.
Starting structural reductions, iteration 0 : 4796/4796 places, 4592/4592 transitions.
Applied a total of 0 rules in 602 ms. Remains 4796 /4796 variables (removed 0) and now considering 4592/4592 (removed 0) transitions.
// Phase 1: matrix 4592 rows 4796 cols
[2021-05-09 23:31:32] [INFO ] Invariants computation overflowed in 92 ms
[2021-05-09 23:32:02] [INFO ] Performed 3289/4796 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-09 23:32:16] [INFO ] Implicit Places using invariants in 43929 ms returned []
// Phase 1: matrix 4592 rows 4796 cols
[2021-05-09 23:32:16] [INFO ] Invariants computation overflowed in 101 ms
[2021-05-09 23:32:17] [INFO ] Implicit Places using invariants and state equation in 1007 ms returned []
Implicit Place search using SMT with State Equation took 44965 ms to find 0 implicit places.
[2021-05-09 23:32:17] [INFO ] Redundant transitions in 345 ms returned []
// Phase 1: matrix 4592 rows 4796 cols
[2021-05-09 23:32:17] [INFO ] Invariants computation overflowed in 86 ms
[2021-05-09 23:32:21] [INFO ] Dead Transitions using invariants and state equation in 3538 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4796/4796 places, 4592/4592 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-04 in 109311 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-05
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:32:21] [INFO ] Invariants computation overflowed in 98 ms
Incomplete random walk after 10000 steps, including 1303 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 873 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:32:21] [INFO ] Invariants computation overflowed in 98 ms
[2021-05-09 23:32:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:32:26] [INFO ] [Real]Absence check using state equation in 4641 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4811 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4811/4811 places, 4604/4604 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 230 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 4805 transition count 4598
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 272 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 4803 transition count 4598
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 25 place count 4803 transition count 4589
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 34 place count 4794 transition count 4589
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 4794 transition count 4589
Applied a total of 40 rules in 3759 ms. Remains 4794 /4811 variables (removed 17) and now considering 4589/4604 (removed 15) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4811 places, 4589/4604 transitions.
// Phase 1: matrix 4589 rows 4794 cols
[2021-05-09 23:32:31] [INFO ] Invariants computation overflowed in 78 ms
Incomplete random walk after 1000000 steps, including 128067 resets, run finished after 3395 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84741 resets, run finished after 2324 ms. (steps per millisecond=430 ) properties (out of 1) seen :0
// Phase 1: matrix 4589 rows 4794 cols
[2021-05-09 23:32:37] [INFO ] Invariants computation overflowed in 102 ms
[2021-05-09 23:32:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:32:50] [INFO ] [Real]Absence check using state equation in 13273 ms returned sat
[2021-05-09 23:32:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 23:32:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 23:33:07] [INFO ] [Nat]Absence check using state equation in 14734 ms returned sat
[2021-05-09 23:33:07] [INFO ] State equation strengthened by 799 read => feed constraints.
[2021-05-09 23:33:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 23:33:13] [INFO ] [Nat]Added 799 Read/Feed constraints in 6112 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4794 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4589/4589 transitions.
Applied a total of 0 rules in 1150 ms. Remains 4794 /4794 variables (removed 0) and now considering 4589/4589 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4794 places, 4589/4589 transitions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4589/4589 transitions.
Applied a total of 0 rules in 1170 ms. Remains 4794 /4794 variables (removed 0) and now considering 4589/4589 (removed 0) transitions.
// Phase 1: matrix 4589 rows 4794 cols
[2021-05-09 23:33:15] [INFO ] Invariants computation overflowed in 78 ms
[2021-05-09 23:33:46] [INFO ] Performed 1092/4794 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-09 23:34:16] [INFO ] Performed 2025/4794 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2021-05-09 23:34:46] [INFO ] Performed 3021/4794 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2021-05-09 23:35:16] [INFO ] Performed 4352/4794 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2021-05-09 23:35:16] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2021-05-09 23:35:16] [INFO ] Implicit Places using invariants in 121231 ms returned []
// Phase 1: matrix 4589 rows 4794 cols
[2021-05-09 23:35:16] [INFO ] Invariants computation overflowed in 79 ms
[2021-05-09 23:35:17] [INFO ] Implicit Places using invariants and state equation in 997 ms returned []
Implicit Place search using SMT with State Equation took 122235 ms to find 0 implicit places.
[2021-05-09 23:35:18] [INFO ] Redundant transitions in 612 ms returned []
// Phase 1: matrix 4589 rows 4794 cols
[2021-05-09 23:35:18] [INFO ] Invariants computation overflowed in 96 ms
[2021-05-09 23:35:22] [INFO ] Dead Transitions using invariants and state equation in 4525 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4794/4794 places, 4589/4589 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-05 in 182039 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-06
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:35:23] [INFO ] Invariants computation overflowed in 99 ms
Incomplete random walk after 10000 steps, including 1273 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 862 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:35:23] [INFO ] Invariants computation overflowed in 98 ms
[2021-05-09 23:35:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:35:28] [INFO ] [Real]Absence check using state equation in 4574 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4811 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4811/4811 places, 4604/4604 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 230 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 4805 transition count 4598
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 229 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 18 place count 4802 transition count 4598
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 26 place count 4802 transition count 4590
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 34 place count 4794 transition count 4590
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 39 place count 4794 transition count 4590
Applied a total of 39 rules in 2771 ms. Remains 4794 /4811 variables (removed 17) and now considering 4590/4604 (removed 14) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4811 places, 4590/4604 transitions.
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:35:32] [INFO ] Invariants computation overflowed in 99 ms
Incomplete random walk after 1000000 steps, including 128231 resets, run finished after 3698 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84796 resets, run finished after 2756 ms. (steps per millisecond=362 ) properties (out of 1) seen :0
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:35:38] [INFO ] Invariants computation overflowed in 107 ms
[2021-05-09 23:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:35:45] [INFO ] [Real]Absence check using state equation in 6678 ms returned sat
[2021-05-09 23:35:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 23:35:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 23:35:52] [INFO ] [Nat]Absence check using state equation in 6171 ms returned sat
[2021-05-09 23:35:52] [INFO ] State equation strengthened by 801 read => feed constraints.
[2021-05-09 23:35:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 23:35:59] [INFO ] [Nat]Added 801 Read/Feed constraints in 6164 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4794 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4590/4590 transitions.
Applied a total of 0 rules in 697 ms. Remains 4794 /4794 variables (removed 0) and now considering 4590/4590 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4794 places, 4590/4590 transitions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4590/4590 transitions.
Applied a total of 0 rules in 697 ms. Remains 4794 /4794 variables (removed 0) and now considering 4590/4590 (removed 0) transitions.
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:36:00] [INFO ] Invariants computation overflowed in 98 ms
[2021-05-09 23:36:31] [INFO ] Performed 2110/4794 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-09 23:36:53] [INFO ] Implicit Places using invariants in 52990 ms returned []
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:36:53] [INFO ] Invariants computation overflowed in 99 ms
[2021-05-09 23:36:54] [INFO ] Implicit Places using invariants and state equation in 985 ms returned []
Implicit Place search using SMT with State Equation took 53987 ms to find 0 implicit places.
[2021-05-09 23:36:54] [INFO ] Redundant transitions in 373 ms returned []
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:36:54] [INFO ] Invariants computation overflowed in 99 ms
[2021-05-09 23:36:58] [INFO ] Dead Transitions using invariants and state equation in 3638 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4794/4794 places, 4590/4590 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-06 in 95207 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-07
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:36:58] [INFO ] Invariants computation overflowed in 103 ms
Incomplete random walk after 10000 steps, including 1315 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 823 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:36:59] [INFO ] Invariants computation overflowed in 99 ms
[2021-05-09 23:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:37:04] [INFO ] [Real]Absence check using state equation in 4573 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4811 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4811/4811 places, 4604/4604 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 233 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 4806 transition count 4599
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 232 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 16 place count 4803 transition count 4599
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 25 place count 4803 transition count 4590
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 34 place count 4794 transition count 4590
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 39 place count 4794 transition count 4590
Applied a total of 39 rules in 3708 ms. Remains 4794 /4811 variables (removed 17) and now considering 4590/4604 (removed 14) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4811 places, 4590/4604 transitions.
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:37:08] [INFO ] Invariants computation overflowed in 84 ms
Incomplete random walk after 1000000 steps, including 128210 resets, run finished after 3437 ms. (steps per millisecond=290 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84702 resets, run finished after 2338 ms. (steps per millisecond=427 ) properties (out of 1) seen :0
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:37:14] [INFO ] Invariants computation overflowed in 84 ms
[2021-05-09 23:37:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:37:59] [INFO ] [Real]Absence check using state equation in 44591 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4794 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4590/4590 transitions.
Applied a total of 0 rules in 1165 ms. Remains 4794 /4794 variables (removed 0) and now considering 4590/4590 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4794 places, 4590/4590 transitions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4590/4590 transitions.
Applied a total of 0 rules in 1145 ms. Remains 4794 /4794 variables (removed 0) and now considering 4590/4590 (removed 0) transitions.
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:38:01] [INFO ] Invariants computation overflowed in 82 ms
[2021-05-09 23:38:32] [INFO ] Performed 1097/4794 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-09 23:39:02] [INFO ] Performed 2051/4794 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2021-05-09 23:39:32] [INFO ] Performed 3087/4794 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2021-05-09 23:40:02] [INFO ] Performed 4430/4794 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2021-05-09 23:40:02] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2021-05-09 23:40:02] [INFO ] Implicit Places using invariants in 120740 ms returned []
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:40:02] [INFO ] Invariants computation overflowed in 91 ms
[2021-05-09 23:40:03] [INFO ] Implicit Places using invariants and state equation in 1139 ms returned []
Implicit Place search using SMT with State Equation took 121880 ms to find 0 implicit places.
[2021-05-09 23:40:04] [INFO ] Redundant transitions in 606 ms returned []
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:40:04] [INFO ] Invariants computation overflowed in 91 ms
[2021-05-09 23:40:08] [INFO ] Dead Transitions using invariants and state equation in 4451 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4794/4794 places, 4590/4590 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-07 in 190745 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-08
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:40:09] [INFO ] Invariants computation overflowed in 143 ms
Incomplete random walk after 10000 steps, including 1260 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 864 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:40:09] [INFO ] Invariants computation overflowed in 107 ms
[2021-05-09 23:40:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:40:14] [INFO ] [Real]Absence check using state equation in 4570 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4811 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4811/4811 places, 4604/4604 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 248 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 4806 transition count 4599
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 246 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 16 place count 4803 transition count 4599
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 25 place count 4803 transition count 4590
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 34 place count 4794 transition count 4590
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 39 place count 4794 transition count 4590
Applied a total of 39 rules in 3876 ms. Remains 4794 /4811 variables (removed 17) and now considering 4590/4604 (removed 14) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4811 places, 4590/4604 transitions.
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:40:19] [INFO ] Invariants computation overflowed in 89 ms
Incomplete random walk after 1000000 steps, including 128261 resets, run finished after 3906 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84741 resets, run finished after 3143 ms. (steps per millisecond=318 ) properties (out of 1) seen :0
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:40:26] [INFO ] Invariants computation overflowed in 91 ms
[2021-05-09 23:40:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:41:11] [INFO ] [Real]Absence check using state equation in 44573 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4794 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4590/4590 transitions.
Applied a total of 0 rules in 1252 ms. Remains 4794 /4794 variables (removed 0) and now considering 4590/4590 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4794 places, 4590/4590 transitions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4590/4590 transitions.
Applied a total of 0 rules in 1271 ms. Remains 4794 /4794 variables (removed 0) and now considering 4590/4590 (removed 0) transitions.
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:41:14] [INFO ] Invariants computation overflowed in 90 ms
[2021-05-09 23:41:44] [INFO ] Performed 1092/4794 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-09 23:42:15] [INFO ] Performed 2003/4794 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2021-05-09 23:42:45] [INFO ] Performed 3015/4794 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2021-05-09 23:43:15] [INFO ] Performed 4297/4794 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2021-05-09 23:43:15] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2021-05-09 23:43:15] [INFO ] Implicit Places using invariants in 121292 ms returned []
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:43:15] [INFO ] Invariants computation overflowed in 90 ms
[2021-05-09 23:43:16] [INFO ] Implicit Places using invariants and state equation in 1018 ms returned []
Implicit Place search using SMT with State Equation took 122322 ms to find 0 implicit places.
[2021-05-09 23:43:17] [INFO ] Redundant transitions in 611 ms returned []
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:43:17] [INFO ] Invariants computation overflowed in 91 ms
[2021-05-09 23:43:21] [INFO ] Dead Transitions using invariants and state equation in 4470 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4794/4794 places, 4590/4590 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-08 in 192963 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-09
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:43:22] [INFO ] Invariants computation overflowed in 106 ms
Incomplete random walk after 10000 steps, including 1280 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 866 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:43:22] [INFO ] Invariants computation overflowed in 106 ms
[2021-05-09 23:43:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:43:27] [INFO ] [Real]Absence check using state equation in 4566 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4811 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4811/4811 places, 4604/4604 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 247 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 4805 transition count 4598
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 249 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 18 place count 4802 transition count 4598
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 4802 transition count 4592
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 30 place count 4796 transition count 4592
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 36 place count 4796 transition count 4592
Applied a total of 36 rules in 2792 ms. Remains 4796 /4811 variables (removed 15) and now considering 4592/4604 (removed 12) transitions.
Finished structural reductions, in 1 iterations. Remains : 4796/4811 places, 4592/4604 transitions.
// Phase 1: matrix 4592 rows 4796 cols
[2021-05-09 23:43:31] [INFO ] Invariants computation overflowed in 94 ms
Incomplete random walk after 1000000 steps, including 128563 resets, run finished after 4147 ms. (steps per millisecond=241 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84859 resets, run finished after 2839 ms. (steps per millisecond=352 ) properties (out of 1) seen :0
// Phase 1: matrix 4592 rows 4796 cols
[2021-05-09 23:43:38] [INFO ] Invariants computation overflowed in 94 ms
[2021-05-09 23:43:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:44:23] [INFO ] [Real]Absence check using state equation in 44578 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4796 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4796/4796 places, 4592/4592 transitions.
Applied a total of 0 rules in 632 ms. Remains 4796 /4796 variables (removed 0) and now considering 4592/4592 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4796/4796 places, 4592/4592 transitions.
Starting structural reductions, iteration 0 : 4796/4796 places, 4592/4592 transitions.
Applied a total of 0 rules in 650 ms. Remains 4796 /4796 variables (removed 0) and now considering 4592/4592 (removed 0) transitions.
// Phase 1: matrix 4592 rows 4796 cols
[2021-05-09 23:44:24] [INFO ] Invariants computation overflowed in 87 ms
[2021-05-09 23:44:54] [INFO ] Performed 3256/4796 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-09 23:45:08] [INFO ] Implicit Places using invariants in 44284 ms returned []
// Phase 1: matrix 4592 rows 4796 cols
[2021-05-09 23:45:08] [INFO ] Invariants computation overflowed in 96 ms
[2021-05-09 23:45:09] [INFO ] Implicit Places using invariants and state equation in 986 ms returned []
Implicit Place search using SMT with State Equation took 45293 ms to find 0 implicit places.
[2021-05-09 23:45:10] [INFO ] Redundant transitions in 347 ms returned []
// Phase 1: matrix 4592 rows 4796 cols
[2021-05-09 23:45:10] [INFO ] Invariants computation overflowed in 88 ms
[2021-05-09 23:45:13] [INFO ] Dead Transitions using invariants and state equation in 3560 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4796/4796 places, 4592/4592 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-09 in 111444 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-10
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:45:14] [INFO ] Invariants computation overflowed in 98 ms
Incomplete random walk after 10000 steps, including 1292 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 864 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
// Phase 1: matrix 4604 rows 4811 cols
[2021-05-09 23:45:14] [INFO ] Invariants computation overflowed in 99 ms
[2021-05-09 23:45:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:45:19] [INFO ] [Real]Absence check using state equation in 4571 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4811 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4811/4811 places, 4604/4604 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 231 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 4806 transition count 4599
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 231 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 16 place count 4803 transition count 4599
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 25 place count 4803 transition count 4590
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 34 place count 4794 transition count 4590
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 4794 transition count 4590
Applied a total of 40 rules in 3750 ms. Remains 4794 /4811 variables (removed 17) and now considering 4590/4604 (removed 14) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4811 places, 4590/4604 transitions.
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:45:23] [INFO ] Invariants computation overflowed in 79 ms
Incomplete random walk after 1000000 steps, including 128378 resets, run finished after 3465 ms. (steps per millisecond=288 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84493 resets, run finished after 2315 ms. (steps per millisecond=431 ) properties (out of 1) seen :0
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:45:29] [INFO ] Invariants computation overflowed in 80 ms
[2021-05-09 23:45:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 23:46:14] [INFO ] [Real]Absence check using state equation in 44579 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4794 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4590/4590 transitions.
Applied a total of 0 rules in 1232 ms. Remains 4794 /4794 variables (removed 0) and now considering 4590/4590 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4794/4794 places, 4590/4590 transitions.
Starting structural reductions, iteration 0 : 4794/4794 places, 4590/4590 transitions.
Applied a total of 0 rules in 1242 ms. Remains 4794 /4794 variables (removed 0) and now considering 4590/4590 (removed 0) transitions.
// Phase 1: matrix 4590 rows 4794 cols
[2021-05-09 23:46:17] [INFO ] Invariants computation overflowed in 80 ms
[2021-05-09 23:46:47] [INFO ] Performed 1066/4794 implicitness test of which 0 returned IMPLICIT in 30 seconds.
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-200"
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-200, 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-162048875400451"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-200.tgz
mv DoubleExponent-PT-200 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 ;