Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r089-tall-165260117600079.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is DoubleExponent-PT-100, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r089-tall-165260117600079
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 7.0K Apr 29 13:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 29 13:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 29 13:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 29 13:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 1.8M May 10 09:33 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-00
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-01
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-02
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-03
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-04
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-05
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-06
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-07
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-08
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-09
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-10
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-11
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-12
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-13
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-14
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652718932842

Running Version 0
[2022-05-16 16:35:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 16:35:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 16:35:34] [INFO ] Load time of PNML (sax parser for PT used): 179 ms
[2022-05-16 16:35:34] [INFO ] Transformed 5304 places.
[2022-05-16 16:35:34] [INFO ] Transformed 4998 transitions.
[2022-05-16 16:35:34] [INFO ] Parsed PT model containing 5304 places and 4998 transitions in 241 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
// Phase 1: matrix 4998 rows 5304 cols
[2022-05-16 16:35:35] [INFO ] Invariants computation overflowed in 291 ms
Incomplete random walk after 10000 steps, including 332 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 282 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 284 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 294 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 286 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 296 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 274 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 275 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 296 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 268 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 289 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 292 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 283 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 287 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 281 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 284 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 16) seen :0
// Phase 1: matrix 4998 rows 5304 cols
[2022-05-16 16:35:36] [INFO ] Invariants computation overflowed in 167 ms
[2022-05-16 16:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:35:41] [INFO ] [Real]Absence check using state equation in 4466 ms returned unknown
[2022-05-16 16:35:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:35:46] [INFO ] [Real]Absence check using state equation in 4579 ms returned unknown
[2022-05-16 16:35:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:35:51] [INFO ] [Real]Absence check using state equation in 4611 ms returned unknown
[2022-05-16 16:35:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:35:56] [INFO ] [Real]Absence check using state equation in 4626 ms returned unknown
[2022-05-16 16:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:01] [INFO ] [Real]Absence check using state equation in 4631 ms returned unknown
[2022-05-16 16:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:06] [INFO ] [Real]Absence check using state equation in 4614 ms returned unknown
[2022-05-16 16:36:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:11] [INFO ] [Real]Absence check using state equation in 4627 ms returned unknown
[2022-05-16 16:36:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:16] [INFO ] [Real]Absence check using state equation in 4623 ms returned unknown
[2022-05-16 16:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:21] [INFO ] [Real]Absence check using state equation in 4633 ms returned unknown
[2022-05-16 16:36:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:26] [INFO ] [Real]Absence check using state equation in 4636 ms returned unknown
[2022-05-16 16:36:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:31] [INFO ] [Real]Absence check using state equation in 4632 ms returned unknown
[2022-05-16 16:36:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:36] [INFO ] [Real]Absence check using state equation in 4635 ms returned unknown
[2022-05-16 16:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:41] [INFO ] [Real]Absence check using state equation in 4625 ms returned unknown
[2022-05-16 16:36:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:46] [INFO ] [Real]Absence check using state equation in 4626 ms returned unknown
[2022-05-16 16:36:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:51] [INFO ] [Real]Absence check using state equation in 4617 ms returned unknown
[2022-05-16 16:36:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:36:56] [INFO ] [Real]Absence check using state equation in 4615 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 5304 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5304/5304 places, 4998/4998 transitions.
Graph (complete) has 9096 edges and 5304 vertex of which 5298 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.15 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 1184 transitions
Trivial Post-agglo rules discarded 1184 transitions
Performed 1184 trivial Post agglomeration. Transition count delta: 1184
Iterating post reduction 0 with 1187 rules applied. Total rules applied 1188 place count 5297 transition count 3812
Reduce places removed 1184 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 1190 rules applied. Total rules applied 2378 place count 4113 transition count 3806
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 2384 place count 4107 transition count 3806
Performed 202 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 202 Pre rules applied. Total rules applied 2384 place count 4107 transition count 3604
Deduced a syphon composed of 202 places in 166 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 3 with 404 rules applied. Total rules applied 2788 place count 3905 transition count 3604
Performed 893 Post agglomeration using F-continuation condition.Transition count delta: 893
Deduced a syphon composed of 893 places in 107 ms
Reduce places removed 893 places and 0 transitions.
Iterating global reduction 3 with 1786 rules applied. Total rules applied 4574 place count 3012 transition count 2711
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 61 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 4776 place count 2911 transition count 2711
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 95 places in 47 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 3 with 190 rules applied. Total rules applied 4966 place count 2816 transition count 2711
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 4967 place count 2816 transition count 2710
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4968 place count 2815 transition count 2710
Free-agglomeration rule (complex) applied 402 times.
Iterating global reduction 4 with 402 rules applied. Total rules applied 5370 place count 2815 transition count 2308
Reduce places removed 402 places and 0 transitions.
Iterating post reduction 4 with 402 rules applied. Total rules applied 5772 place count 2413 transition count 2308
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 403 times.
Drop transitions removed 403 transitions
Iterating global reduction 5 with 403 rules applied. Total rules applied 6175 place count 2413 transition count 2308
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 6176 place count 2412 transition count 2307
Applied a total of 6176 rules in 2529 ms. Remains 2412 /5304 variables (removed 2892) and now considering 2307/4998 (removed 2691) transitions.
Finished structural reductions, in 1 iterations. Remains : 2412/5304 places, 2307/4998 transitions.
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:36:59] [INFO ] Invariants computation overflowed in 45 ms
Incomplete random walk after 1000000 steps, including 128346 resets, run finished after 1764 ms. (steps per millisecond=566 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84697 resets, run finished after 1133 ms. (steps per millisecond=882 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84560 resets, run finished after 1090 ms. (steps per millisecond=917 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84562 resets, run finished after 1095 ms. (steps per millisecond=913 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84458 resets, run finished after 1094 ms. (steps per millisecond=914 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84547 resets, run finished after 1094 ms. (steps per millisecond=914 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84661 resets, run finished after 1098 ms. (steps per millisecond=910 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84965 resets, run finished after 1135 ms. (steps per millisecond=881 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84930 resets, run finished after 1095 ms. (steps per millisecond=913 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84936 resets, run finished after 1104 ms. (steps per millisecond=905 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84777 resets, run finished after 1079 ms. (steps per millisecond=926 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84739 resets, run finished after 1087 ms. (steps per millisecond=919 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84598 resets, run finished after 1085 ms. (steps per millisecond=921 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84807 resets, run finished after 1078 ms. (steps per millisecond=927 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84637 resets, run finished after 1082 ms. (steps per millisecond=924 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84732 resets, run finished after 1084 ms. (steps per millisecond=922 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84584 resets, run finished after 1091 ms. (steps per millisecond=916 ) properties (out of 16) seen :0
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:37:18] [INFO ] Invariants computation overflowed in 60 ms
[2022-05-16 16:37:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:37:37] [INFO ] [Real]Absence check using state equation in 17933 ms returned unknown
[2022-05-16 16:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:38:07] [INFO ] [Real]Absence check using state equation in 29930 ms returned unknown
[2022-05-16 16:38:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:38:08] [INFO ] [Real]Absence check using state equation in 1309 ms returned sat
[2022-05-16 16:38:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:38:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:38:11] [INFO ] [Nat]Absence check using state equation in 2175 ms returned sat
[2022-05-16 16:38:11] [INFO ] State equation strengthened by 392 read => feed constraints.
[2022-05-16 16:38:14] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:38:17] [INFO ] [Nat]Added 392 Read/Feed constraints in 6106 ms returned unknown
[2022-05-16 16:38:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:38:18] [INFO ] [Real]Absence check using state equation in 1040 ms returned sat
[2022-05-16 16:38:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:38:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:38:19] [INFO ] [Nat]Absence check using state equation in 997 ms returned sat
[2022-05-16 16:38:22] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:38:26] [INFO ] [Nat]Added 392 Read/Feed constraints in 6501 ms returned unknown
[2022-05-16 16:38:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:38:28] [INFO ] [Real]Absence check using state equation in 2009 ms returned sat
[2022-05-16 16:38:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:38:32] [INFO ] [Nat]Absence check using state equation in 3787 ms returned sat
[2022-05-16 16:38:34] [INFO ] [Nat]Added 392 Read/Feed constraints in 1427 ms returned sat
[2022-05-16 16:38:37] [INFO ] Deduced a trap composed of 7 places in 3310 ms of which 20 ms to minimize.
[2022-05-16 16:38:40] [INFO ] Deduced a trap composed of 9 places in 3242 ms of which 3 ms to minimize.
[2022-05-16 16:38:44] [INFO ] Deduced a trap composed of 14 places in 3213 ms of which 2 ms to minimize.
[2022-05-16 16:38:47] [INFO ] Deduced a trap composed of 748 places in 3197 ms of which 3 ms to minimize.
[2022-05-16 16:38:50] [INFO ] Deduced a trap composed of 778 places in 3193 ms of which 5 ms to minimize.
[2022-05-16 16:38:54] [INFO ] Deduced a trap composed of 761 places in 3147 ms of which 2 ms to minimize.
[2022-05-16 16:38:57] [INFO ] Deduced a trap composed of 15 places in 3149 ms of which 2 ms to minimize.
[2022-05-16 16:39:00] [INFO ] Deduced a trap composed of 9 places in 3120 ms of which 2 ms to minimize.
[2022-05-16 16:39:04] [INFO ] Deduced a trap composed of 774 places in 3183 ms of which 2 ms to minimize.
[2022-05-16 16:39:07] [INFO ] Deduced a trap composed of 759 places in 3130 ms of which 2 ms to minimize.
[2022-05-16 16:39:10] [INFO ] Deduced a trap composed of 71 places in 3173 ms of which 2 ms to minimize.
[2022-05-16 16:39:13] [INFO ] Deduced a trap composed of 761 places in 3115 ms of which 2 ms to minimize.
[2022-05-16 16:39:17] [INFO ] Deduced a trap composed of 3 places in 4040 ms of which 2 ms to minimize.
[2022-05-16 16:39:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-16 16:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:39:19] [INFO ] [Real]Absence check using state equation in 1166 ms returned sat
[2022-05-16 16:39:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:39:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:39:32] [INFO ] [Nat]Absence check using state equation in 12848 ms returned sat
[2022-05-16 16:39:35] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:39:38] [INFO ] [Nat]Added 392 Read/Feed constraints in 6245 ms returned unknown
[2022-05-16 16:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:39:46] [INFO ] [Real]Absence check using state equation in 7865 ms returned sat
[2022-05-16 16:39:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:39:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:39:53] [INFO ] [Nat]Absence check using state equation in 7117 ms returned sat
[2022-05-16 16:39:56] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:39:57] [INFO ] [Nat]Added 392 Read/Feed constraints in 3989 ms returned sat
[2022-05-16 16:40:01] [INFO ] Deduced a trap composed of 5 places in 3803 ms of which 2 ms to minimize.
[2022-05-16 16:40:05] [INFO ] Deduced a trap composed of 4 places in 3768 ms of which 2 ms to minimize.
[2022-05-16 16:40:09] [INFO ] Deduced a trap composed of 2 places in 3816 ms of which 2 ms to minimize.
[2022-05-16 16:40:13] [INFO ] Deduced a trap composed of 8 places in 3694 ms of which 2 ms to minimize.
[2022-05-16 16:40:17] [INFO ] Deduced a trap composed of 6 places in 3782 ms of which 2 ms to minimize.
[2022-05-16 16:40:21] [INFO ] Deduced a trap composed of 14 places in 3727 ms of which 2 ms to minimize.
[2022-05-16 16:40:24] [INFO ] Deduced a trap composed of 8 places in 3726 ms of which 2 ms to minimize.
[2022-05-16 16:40:28] [INFO ] Deduced a trap composed of 10 places in 3732 ms of which 2 ms to minimize.
[2022-05-16 16:40:32] [INFO ] Deduced a trap composed of 9 places in 3750 ms of which 2 ms to minimize.
[2022-05-16 16:40:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2022-05-16 16:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:41:02] [INFO ] [Real]Absence check using state equation in 29808 ms returned sat
[2022-05-16 16:41:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:41:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:41:08] [INFO ] [Nat]Absence check using state equation in 6200 ms returned sat
[2022-05-16 16:41:09] [INFO ] [Nat]Added 392 Read/Feed constraints in 424 ms returned sat
[2022-05-16 16:41:11] [INFO ] Deduced a trap composed of 2 places in 2417 ms of which 3 ms to minimize.
[2022-05-16 16:41:14] [INFO ] Deduced a trap composed of 4 places in 2412 ms of which 3 ms to minimize.
[2022-05-16 16:41:16] [INFO ] Deduced a trap composed of 5 places in 2405 ms of which 2 ms to minimize.
[2022-05-16 16:41:19] [INFO ] Deduced a trap composed of 10 places in 2409 ms of which 2 ms to minimize.
[2022-05-16 16:41:21] [INFO ] Deduced a trap composed of 8 places in 2394 ms of which 2 ms to minimize.
[2022-05-16 16:41:21] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 12571 ms
[2022-05-16 16:41:22] [INFO ] Computed and/alt/rep : 1817/11251/1817 causal constraints (skipped 489 transitions) in 498 ms.
[2022-05-16 16:41:32] [INFO ] Added : 20 causal constraints over 4 iterations in 10866 ms. Result :unknown
[2022-05-16 16:41:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:41:38] [INFO ] [Real]Absence check using state equation in 5305 ms returned sat
[2022-05-16 16:41:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:41:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:42:10] [INFO ] [Nat]Absence check using state equation in 32130 ms returned sat
[2022-05-16 16:42:13] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:42:16] [INFO ] [Nat]Added 392 Read/Feed constraints in 6065 ms returned unknown
[2022-05-16 16:42:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:42:31] [INFO ] [Real]Absence check using state equation in 14926 ms returned sat
[2022-05-16 16:42:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:42:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:42:42] [INFO ] [Nat]Absence check using state equation in 9980 ms returned sat
[2022-05-16 16:42:45] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:42:48] [INFO ] [Nat]Added 392 Read/Feed constraints in 6104 ms returned unknown
[2022-05-16 16:42:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:43:05] [INFO ] [Real]Absence check using state equation in 17389 ms returned sat
[2022-05-16 16:43:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:43:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:43:23] [INFO ] [Nat]Absence check using state equation in 17397 ms returned sat
[2022-05-16 16:43:26] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:43:29] [INFO ] [Nat]Added 392 Read/Feed constraints in 6200 ms returned unknown
[2022-05-16 16:43:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:43:32] [INFO ] [Real]Absence check using state equation in 2726 ms returned sat
[2022-05-16 16:43:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:43:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:43:35] [INFO ] [Nat]Absence check using state equation in 2485 ms returned sat
[2022-05-16 16:43:38] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:43:38] [INFO ] [Nat]Added 392 Read/Feed constraints in 3142 ms returned sat
[2022-05-16 16:43:39] [INFO ] Deduced a trap composed of 4 places in 723 ms of which 1 ms to minimize.
[2022-05-16 16:43:40] [INFO ] Deduced a trap composed of 50 places in 605 ms of which 2 ms to minimize.
[2022-05-16 16:43:40] [INFO ] Deduced a trap composed of 149 places in 471 ms of which 1 ms to minimize.
[2022-05-16 16:43:41] [INFO ] Deduced a trap composed of 329 places in 308 ms of which 1 ms to minimize.
[2022-05-16 16:43:41] [INFO ] Deduced a trap composed of 325 places in 304 ms of which 1 ms to minimize.
[2022-05-16 16:43:42] [INFO ] Deduced a trap composed of 328 places in 326 ms of which 0 ms to minimize.
[2022-05-16 16:43:42] [INFO ] Deduced a trap composed of 323 places in 304 ms of which 1 ms to minimize.
[2022-05-16 16:43:42] [INFO ] Deduced a trap composed of 323 places in 302 ms of which 4 ms to minimize.
[2022-05-16 16:43:43] [INFO ] Deduced a trap composed of 327 places in 339 ms of which 0 ms to minimize.
[2022-05-16 16:43:43] [INFO ] Deduced a trap composed of 325 places in 303 ms of which 0 ms to minimize.
[2022-05-16 16:43:44] [INFO ] Deduced a trap composed of 298 places in 303 ms of which 0 ms to minimize.
[2022-05-16 16:43:44] [INFO ] Deduced a trap composed of 327 places in 330 ms of which 0 ms to minimize.
[2022-05-16 16:43:44] [INFO ] Deduced a trap composed of 328 places in 298 ms of which 1 ms to minimize.
[2022-05-16 16:43:45] [INFO ] Deduced a trap composed of 328 places in 302 ms of which 0 ms to minimize.
[2022-05-16 16:43:45] [INFO ] Deduced a trap composed of 324 places in 309 ms of which 0 ms to minimize.
[2022-05-16 16:43:46] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 7432 ms
[2022-05-16 16:43:47] [INFO ] Computed and/alt/rep : 1817/11251/1817 causal constraints (skipped 489 transitions) in 1264 ms.
[2022-05-16 16:44:00] [INFO ] Added : 5 causal constraints over 1 iterations in 14560 ms. Result :unknown
[2022-05-16 16:44:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:44:45] [INFO ] [Real]Absence check using state equation in 44832 ms returned unknown
[2022-05-16 16:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:45:30] [INFO ] [Real]Absence check using state equation in 44829 ms returned unknown
[2022-05-16 16:45:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:45:33] [INFO ] [Real]Absence check using state equation in 2991 ms returned sat
[2022-05-16 16:45:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:45:35] [INFO ] [Nat]Absence check using state equation in 1577 ms returned sat
[2022-05-16 16:45:38] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:45:41] [INFO ] [Nat]Added 392 Read/Feed constraints in 6103 ms returned unknown
[2022-05-16 16:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:46:01] [INFO ] [Real]Absence check using state equation in 19637 ms returned sat
[2022-05-16 16:46:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:46:46] [INFO ] [Nat]Absence check using state equation in 44847 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]
Incomplete Parikh walk after 0 steps, including 0 resets, run finished after 1 ms. (steps per millisecond=0 ) properties (out of 16) seen :0 could not realise parikh vector
This parikh vector is obviously unfeasible : no match in initial state.
Support contains 16 out of 2412 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2412/2412 places, 2307/2307 transitions.
Applied a total of 0 rules in 204 ms. Remains 2412 /2412 variables (removed 0) and now considering 2307/2307 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2412/2412 places, 2307/2307 transitions.
Starting structural reductions, iteration 0 : 2412/2412 places, 2307/2307 transitions.
Applied a total of 0 rules in 206 ms. Remains 2412 /2412 variables (removed 0) and now considering 2307/2307 (removed 0) transitions.
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:46:47] [INFO ] Invariants computation overflowed in 41 ms
[2022-05-16 16:47:08] [INFO ] Implicit Places using invariants in 21449 ms returned []
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:47:08] [INFO ] Invariants computation overflowed in 41 ms
[2022-05-16 16:47:30] [INFO ] Implicit Places using invariants and state equation in 21667 ms returned []
Implicit Place search using SMT with State Equation took 43118 ms to find 0 implicit places.
[2022-05-16 16:47:30] [INFO ] Redundant transitions in 202 ms returned []
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:47:30] [INFO ] Invariants computation overflowed in 39 ms
[2022-05-16 16:47:32] [INFO ] Dead Transitions using invariants and state equation in 1520 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2412/2412 places, 2307/2307 transitions.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-00
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:47:32] [INFO ] Invariants computation overflowed in 41 ms
Incomplete random walk after 10000 steps, including 1277 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 849 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:47:32] [INFO ] Invariants computation overflowed in 38 ms
[2022-05-16 16:47:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:47:37] [INFO ] [Real]Absence check using state equation in 4817 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2412 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2412/2412 places, 2307/2307 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2412 transition count 2306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2411 transition count 2306
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 86 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 16 place count 2404 transition count 2299
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 102 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 28 place count 2398 transition count 2300
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 31 place count 2398 transition count 2297
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 34 place count 2395 transition count 2297
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 39 place count 2395 transition count 2297
Applied a total of 39 rules in 962 ms. Remains 2395 /2412 variables (removed 17) and now considering 2297/2307 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2412 places, 2297/2307 transitions.
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:47:38] [INFO ] Invariants computation overflowed in 48 ms
Incomplete random walk after 1000000 steps, including 128218 resets, run finished after 1503 ms. (steps per millisecond=665 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84748 resets, run finished after 1026 ms. (steps per millisecond=974 ) properties (out of 1) seen :0
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:47:41] [INFO ] Invariants computation overflowed in 43 ms
[2022-05-16 16:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:47:57] [INFO ] [Real]Absence check using state equation in 16358 ms returned sat
[2022-05-16 16:47:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:47:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:47:59] [INFO ] [Nat]Absence check using state equation in 1217 ms returned sat
[2022-05-16 16:47:59] [INFO ] State equation strengthened by 410 read => feed constraints.
[2022-05-16 16:48:02] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:48:05] [INFO ] [Nat]Added 410 Read/Feed constraints in 6056 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2395 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2297/2297 transitions.
Applied a total of 0 rules in 208 ms. Remains 2395 /2395 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2297/2297 transitions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2297/2297 transitions.
Applied a total of 0 rules in 205 ms. Remains 2395 /2395 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:48:05] [INFO ] Invariants computation overflowed in 45 ms
[2022-05-16 16:48:27] [INFO ] Implicit Places using invariants in 21500 ms returned []
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:48:27] [INFO ] Invariants computation overflowed in 41 ms
[2022-05-16 16:48:49] [INFO ] Implicit Places using invariants and state equation in 22161 ms returned []
Implicit Place search using SMT with State Equation took 43666 ms to find 0 implicit places.
[2022-05-16 16:48:49] [INFO ] Redundant transitions in 164 ms returned []
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:48:49] [INFO ] Invariants computation overflowed in 43 ms
[2022-05-16 16:48:50] [INFO ] Dead Transitions using invariants and state equation in 1481 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2297/2297 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-00 in 78775 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-01
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:48:51] [INFO ] Invariants computation overflowed in 40 ms
Incomplete random walk after 10000 steps, including 1278 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 851 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:48:51] [INFO ] Invariants computation overflowed in 40 ms
[2022-05-16 16:48:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:48:56] [INFO ] [Real]Absence check using state equation in 4811 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2412 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2412/2412 places, 2307/2307 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2412 transition count 2306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2411 transition count 2306
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 91 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 18 place count 2403 transition count 2298
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 86 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 30 place count 2397 transition count 2299
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 2397 transition count 2297
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 34 place count 2395 transition count 2297
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 39 place count 2395 transition count 2297
Applied a total of 39 rules in 950 ms. Remains 2395 /2412 variables (removed 17) and now considering 2297/2307 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2412 places, 2297/2307 transitions.
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:48:57] [INFO ] Invariants computation overflowed in 46 ms
Incomplete random walk after 1000000 steps, including 128399 resets, run finished after 1485 ms. (steps per millisecond=673 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84760 resets, run finished after 1011 ms. (steps per millisecond=989 ) properties (out of 1) seen :0
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:48:59] [INFO ] Invariants computation overflowed in 46 ms
[2022-05-16 16:49:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:49:13] [INFO ] [Real]Absence check using state equation in 13268 ms returned sat
[2022-05-16 16:49:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:49:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:49:23] [INFO ] [Nat]Absence check using state equation in 9642 ms returned sat
[2022-05-16 16:49:23] [INFO ] State equation strengthened by 410 read => feed constraints.
[2022-05-16 16:49:26] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:49:29] [INFO ] [Nat]Added 410 Read/Feed constraints in 6073 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2395 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2297/2297 transitions.
Applied a total of 0 rules in 210 ms. Remains 2395 /2395 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2297/2297 transitions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2297/2297 transitions.
Applied a total of 0 rules in 198 ms. Remains 2395 /2395 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:49:29] [INFO ] Invariants computation overflowed in 48 ms
[2022-05-16 16:49:51] [INFO ] Implicit Places using invariants in 21754 ms returned []
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:49:51] [INFO ] Invariants computation overflowed in 39 ms
[2022-05-16 16:50:13] [INFO ] Implicit Places using invariants and state equation in 21912 ms returned []
Implicit Place search using SMT with State Equation took 43667 ms to find 0 implicit places.
[2022-05-16 16:50:13] [INFO ] Redundant transitions in 91 ms returned []
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:50:13] [INFO ] Invariants computation overflowed in 44 ms
[2022-05-16 16:50:14] [INFO ] Dead Transitions using invariants and state equation in 1490 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2297/2297 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-01 in 84005 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-02
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:50:15] [INFO ] Invariants computation overflowed in 44 ms
Incomplete random walk after 10000 steps, including 1278 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 852 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:50:15] [INFO ] Invariants computation overflowed in 41 ms
[2022-05-16 16:50:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:50:16] [INFO ] [Real]Absence check using state equation in 1329 ms returned sat
[2022-05-16 16:50:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:50:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:50:19] [INFO ] [Nat]Absence check using state equation in 2182 ms returned sat
[2022-05-16 16:50:19] [INFO ] State equation strengthened by 392 read => feed constraints.
[2022-05-16 16:50:21] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:50:21] [INFO ] [Nat]Added 392 Read/Feed constraints in 2633 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2412 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2412/2412 places, 2307/2307 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2412 transition count 2306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2411 transition count 2306
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 86 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 16 place count 2404 transition count 2299
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 86 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 26 place count 2399 transition count 2300
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 29 place count 2399 transition count 2297
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 32 place count 2396 transition count 2297
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 37 place count 2396 transition count 2297
Applied a total of 37 rules in 960 ms. Remains 2396 /2412 variables (removed 16) and now considering 2297/2307 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2412 places, 2297/2307 transitions.
// Phase 1: matrix 2297 rows 2396 cols
[2022-05-16 16:50:22] [INFO ] Invariants computation overflowed in 44 ms
Incomplete random walk after 1000000 steps, including 128324 resets, run finished after 1500 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84828 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 1) seen :0
// Phase 1: matrix 2297 rows 2396 cols
[2022-05-16 16:50:25] [INFO ] Invariants computation overflowed in 43 ms
[2022-05-16 16:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:50:34] [INFO ] [Real]Absence check using state equation in 8402 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2396 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2297/2297 transitions.
Applied a total of 0 rules in 207 ms. Remains 2396 /2396 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2297/2297 transitions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2297/2297 transitions.
Applied a total of 0 rules in 197 ms. Remains 2396 /2396 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
// Phase 1: matrix 2297 rows 2396 cols
[2022-05-16 16:50:34] [INFO ] Invariants computation overflowed in 40 ms
[2022-05-16 16:50:56] [INFO ] Implicit Places using invariants in 21671 ms returned []
// Phase 1: matrix 2297 rows 2396 cols
[2022-05-16 16:50:56] [INFO ] Invariants computation overflowed in 37 ms
[2022-05-16 16:51:18] [INFO ] Implicit Places using invariants and state equation in 22372 ms returned []
Implicit Place search using SMT with State Equation took 44045 ms to find 0 implicit places.
[2022-05-16 16:51:18] [INFO ] Redundant transitions in 95 ms returned []
// Phase 1: matrix 2297 rows 2396 cols
[2022-05-16 16:51:18] [INFO ] Invariants computation overflowed in 40 ms
[2022-05-16 16:51:20] [INFO ] Dead Transitions using invariants and state equation in 1474 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2297/2297 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-02 in 65236 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-03
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:51:20] [INFO ] Invariants computation overflowed in 40 ms
Incomplete random walk after 10000 steps, including 1328 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 846 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:51:20] [INFO ] Invariants computation overflowed in 41 ms
[2022-05-16 16:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:51:21] [INFO ] [Real]Absence check using state equation in 1028 ms returned sat
[2022-05-16 16:51:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:51:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:51:22] [INFO ] [Nat]Absence check using state equation in 1047 ms returned sat
[2022-05-16 16:51:22] [INFO ] State equation strengthened by 392 read => feed constraints.
[2022-05-16 16:51:25] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:51:26] [INFO ] [Nat]Added 392 Read/Feed constraints in 3769 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2412 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2412/2412 places, 2307/2307 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2412 transition count 2306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2411 transition count 2306
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 85 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 16 place count 2404 transition count 2299
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 86 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 26 place count 2399 transition count 2300
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 29 place count 2399 transition count 2297
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 32 place count 2396 transition count 2297
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 37 place count 2396 transition count 2297
Applied a total of 37 rules in 944 ms. Remains 2396 /2412 variables (removed 16) and now considering 2297/2307 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2412 places, 2297/2307 transitions.
// Phase 1: matrix 2297 rows 2396 cols
[2022-05-16 16:51:27] [INFO ] Invariants computation overflowed in 40 ms
Incomplete random walk after 1000000 steps, including 128387 resets, run finished after 1483 ms. (steps per millisecond=674 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84388 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 1) seen :0
// Phase 1: matrix 2297 rows 2396 cols
[2022-05-16 16:51:30] [INFO ] Invariants computation overflowed in 39 ms
[2022-05-16 16:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:51:41] [INFO ] [Real]Absence check using state equation in 10603 ms returned sat
[2022-05-16 16:51:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:51:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:51:42] [INFO ] [Nat]Absence check using state equation in 1058 ms returned sat
[2022-05-16 16:51:42] [INFO ] State equation strengthened by 409 read => feed constraints.
[2022-05-16 16:51:45] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:51:49] [INFO ] [Nat]Added 409 Read/Feed constraints in 6675 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2396 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2297/2297 transitions.
Applied a total of 0 rules in 221 ms. Remains 2396 /2396 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2297/2297 transitions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2297/2297 transitions.
Applied a total of 0 rules in 196 ms. Remains 2396 /2396 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
// Phase 1: matrix 2297 rows 2396 cols
[2022-05-16 16:51:49] [INFO ] Invariants computation overflowed in 41 ms
[2022-05-16 16:52:11] [INFO ] Implicit Places using invariants in 21609 ms returned []
// Phase 1: matrix 2297 rows 2396 cols
[2022-05-16 16:52:11] [INFO ] Invariants computation overflowed in 35 ms
[2022-05-16 16:52:33] [INFO ] Implicit Places using invariants and state equation in 22512 ms returned []
Implicit Place search using SMT with State Equation took 44126 ms to find 0 implicit places.
[2022-05-16 16:52:33] [INFO ] Redundant transitions in 93 ms returned []
// Phase 1: matrix 2297 rows 2396 cols
[2022-05-16 16:52:33] [INFO ] Invariants computation overflowed in 39 ms
[2022-05-16 16:52:35] [INFO ] Dead Transitions using invariants and state equation in 1449 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2297/2297 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-03 in 75088 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-04
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:52:35] [INFO ] Invariants computation overflowed in 33 ms
Incomplete random walk after 10000 steps, including 1260 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 832 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:52:35] [INFO ] Invariants computation overflowed in 34 ms
[2022-05-16 16:52:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:52:37] [INFO ] [Real]Absence check using state equation in 2039 ms returned sat
[2022-05-16 16:52:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:52:41] [INFO ] [Nat]Absence check using state equation in 3850 ms returned sat
[2022-05-16 16:52:41] [INFO ] State equation strengthened by 392 read => feed constraints.
[2022-05-16 16:52:42] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:52:42] [INFO ] [Nat]Added 392 Read/Feed constraints in 966 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2412 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2412/2412 places, 2307/2307 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2412 transition count 2306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2411 transition count 2306
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 85 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 16 place count 2404 transition count 2299
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 84 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 28 place count 2398 transition count 2300
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 31 place count 2398 transition count 2297
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 34 place count 2395 transition count 2297
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 39 place count 2395 transition count 2297
Applied a total of 39 rules in 962 ms. Remains 2395 /2412 variables (removed 17) and now considering 2297/2307 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2412 places, 2297/2307 transitions.
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:52:44] [INFO ] Invariants computation overflowed in 43 ms
Incomplete random walk after 1000000 steps, including 128167 resets, run finished after 1498 ms. (steps per millisecond=667 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84656 resets, run finished after 1019 ms. (steps per millisecond=981 ) properties (out of 1) seen :0
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:52:46] [INFO ] Invariants computation overflowed in 36 ms
[2022-05-16 16:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:52:48] [INFO ] [Real]Absence check using state equation in 2078 ms returned sat
[2022-05-16 16:52:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:52:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:52:51] [INFO ] [Nat]Absence check using state equation in 2156 ms returned sat
[2022-05-16 16:52:51] [INFO ] State equation strengthened by 411 read => feed constraints.
[2022-05-16 16:52:53] [INFO ] [Nat]Added 411 Read/Feed constraints in 1934 ms returned sat
[2022-05-16 16:52:56] [INFO ] Deduced a trap composed of 9 places in 3392 ms of which 2 ms to minimize.
[2022-05-16 16:53:00] [INFO ] Deduced a trap composed of 621 places in 3405 ms of which 2 ms to minimize.
[2022-05-16 16:53:03] [INFO ] Deduced a trap composed of 627 places in 3402 ms of which 1 ms to minimize.
[2022-05-16 16:53:07] [INFO ] Deduced a trap composed of 636 places in 3463 ms of which 2 ms to minimize.
[2022-05-16 16:53:11] [INFO ] Deduced a trap composed of 628 places in 3453 ms of which 2 ms to minimize.
[2022-05-16 16:53:14] [INFO ] Deduced a trap composed of 637 places in 3416 ms of which 2 ms to minimize.
[2022-05-16 16:53:18] [INFO ] Deduced a trap composed of 653 places in 3405 ms of which 1 ms to minimize.
[2022-05-16 16:53:21] [INFO ] Deduced a trap composed of 619 places in 3382 ms of which 2 ms to minimize.
[2022-05-16 16:53:25] [INFO ] Deduced a trap composed of 642 places in 3395 ms of which 2 ms to minimize.
[2022-05-16 16:53:28] [INFO ] Deduced a trap composed of 637 places in 3434 ms of which 1 ms to minimize.
[2022-05-16 16:53:32] [INFO ] Deduced a trap composed of 647 places in 3478 ms of which 2 ms to minimize.
[2022-05-16 16:53:35] [INFO ] Deduced a trap composed of 643 places in 3487 ms of which 2 ms to minimize.
[2022-05-16 16:53:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2395 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2297/2297 transitions.
Applied a total of 0 rules in 198 ms. Remains 2395 /2395 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2297/2297 transitions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2297/2297 transitions.
Applied a total of 0 rules in 196 ms. Remains 2395 /2395 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:53:36] [INFO ] Invariants computation overflowed in 43 ms
[2022-05-16 16:53:58] [INFO ] Implicit Places using invariants in 21831 ms returned []
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:53:58] [INFO ] Invariants computation overflowed in 38 ms
[2022-05-16 16:54:20] [INFO ] Implicit Places using invariants and state equation in 22237 ms returned []
Implicit Place search using SMT with State Equation took 44070 ms to find 0 implicit places.
[2022-05-16 16:54:20] [INFO ] Redundant transitions in 97 ms returned []
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:54:20] [INFO ] Invariants computation overflowed in 40 ms
[2022-05-16 16:54:21] [INFO ] Dead Transitions using invariants and state equation in 1448 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2297/2297 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-04 in 106655 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-05
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:54:22] [INFO ] Invariants computation overflowed in 42 ms
Incomplete random walk after 10000 steps, including 1284 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 868 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:54:22] [INFO ] Invariants computation overflowed in 56 ms
[2022-05-16 16:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:54:23] [INFO ] [Real]Absence check using state equation in 1207 ms returned sat
[2022-05-16 16:54:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:54:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:54:28] [INFO ] [Nat]Absence check using state equation in 4841 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2412 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2412/2412 places, 2307/2307 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2412 transition count 2306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2411 transition count 2306
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 85 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 18 place count 2403 transition count 2298
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 85 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 28 place count 2398 transition count 2299
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 31 place count 2398 transition count 2296
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 34 place count 2395 transition count 2296
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 39 place count 2395 transition count 2296
Applied a total of 39 rules in 951 ms. Remains 2395 /2412 variables (removed 17) and now considering 2296/2307 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2412 places, 2296/2307 transitions.
// Phase 1: matrix 2296 rows 2395 cols
[2022-05-16 16:54:29] [INFO ] Invariants computation overflowed in 59 ms
Incomplete random walk after 1000000 steps, including 128562 resets, run finished after 1482 ms. (steps per millisecond=674 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84896 resets, run finished after 1017 ms. (steps per millisecond=983 ) properties (out of 1) seen :0
// Phase 1: matrix 2296 rows 2395 cols
[2022-05-16 16:54:32] [INFO ] Invariants computation overflowed in 59 ms
[2022-05-16 16:54:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:54:41] [INFO ] [Real]Absence check using state equation in 9161 ms returned sat
[2022-05-16 16:54:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:54:52] [INFO ] [Nat]Absence check using state equation in 10359 ms returned sat
[2022-05-16 16:54:52] [INFO ] State equation strengthened by 409 read => feed constraints.
[2022-05-16 16:54:55] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:54:58] [INFO ] [Nat]Added 409 Read/Feed constraints in 6374 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2395 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2296/2296 transitions.
Applied a total of 0 rules in 206 ms. Remains 2395 /2395 variables (removed 0) and now considering 2296/2296 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2296/2296 transitions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2296/2296 transitions.
Applied a total of 0 rules in 196 ms. Remains 2395 /2395 variables (removed 0) and now considering 2296/2296 (removed 0) transitions.
// Phase 1: matrix 2296 rows 2395 cols
[2022-05-16 16:54:59] [INFO ] Invariants computation overflowed in 58 ms
[2022-05-16 16:55:20] [INFO ] Implicit Places using invariants in 21578 ms returned []
// Phase 1: matrix 2296 rows 2395 cols
[2022-05-16 16:55:20] [INFO ] Invariants computation overflowed in 55 ms
[2022-05-16 16:55:43] [INFO ] Implicit Places using invariants and state equation in 22239 ms returned []
Implicit Place search using SMT with State Equation took 43824 ms to find 0 implicit places.
[2022-05-16 16:55:43] [INFO ] Redundant transitions in 98 ms returned []
// Phase 1: matrix 2296 rows 2395 cols
[2022-05-16 16:55:43] [INFO ] Invariants computation overflowed in 56 ms
[2022-05-16 16:55:44] [INFO ] Dead Transitions using invariants and state equation in 1449 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2296/2296 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-05 in 82632 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-06
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:55:44] [INFO ] Invariants computation overflowed in 40 ms
Incomplete random walk after 10000 steps, including 1280 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 834 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:55:44] [INFO ] Invariants computation overflowed in 44 ms
[2022-05-16 16:55:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:55:49] [INFO ] [Real]Absence check using state equation in 4820 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2412 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2412/2412 places, 2307/2307 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2412 transition count 2306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2411 transition count 2306
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 84 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 18 place count 2403 transition count 2298
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 92 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 30 place count 2397 transition count 2299
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 33 place count 2397 transition count 2296
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 36 place count 2394 transition count 2296
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 41 place count 2394 transition count 2296
Applied a total of 41 rules in 930 ms. Remains 2394 /2412 variables (removed 18) and now considering 2296/2307 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 2394/2412 places, 2296/2307 transitions.
// Phase 1: matrix 2296 rows 2394 cols
[2022-05-16 16:55:50] [INFO ] Invariants computation overflowed in 57 ms
Incomplete random walk after 1000000 steps, including 128296 resets, run finished after 1456 ms. (steps per millisecond=686 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84721 resets, run finished after 1009 ms. (steps per millisecond=991 ) properties (out of 1) seen :0
// Phase 1: matrix 2296 rows 2394 cols
[2022-05-16 16:55:53] [INFO ] Invariants computation overflowed in 52 ms
[2022-05-16 16:55:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:56:38] [INFO ] [Real]Absence check using state equation in 44826 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2394 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2394/2394 places, 2296/2296 transitions.
Applied a total of 0 rules in 200 ms. Remains 2394 /2394 variables (removed 0) and now considering 2296/2296 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2394/2394 places, 2296/2296 transitions.
Starting structural reductions, iteration 0 : 2394/2394 places, 2296/2296 transitions.
Applied a total of 0 rules in 196 ms. Remains 2394 /2394 variables (removed 0) and now considering 2296/2296 (removed 0) transitions.
// Phase 1: matrix 2296 rows 2394 cols
[2022-05-16 16:56:38] [INFO ] Invariants computation overflowed in 59 ms
[2022-05-16 16:57:00] [INFO ] Implicit Places using invariants in 21774 ms returned []
// Phase 1: matrix 2296 rows 2394 cols
[2022-05-16 16:57:00] [INFO ] Invariants computation overflowed in 52 ms
[2022-05-16 16:57:22] [INFO ] Implicit Places using invariants and state equation in 22199 ms returned []
Implicit Place search using SMT with State Equation took 43979 ms to find 0 implicit places.
[2022-05-16 16:57:22] [INFO ] Redundant transitions in 93 ms returned []
// Phase 1: matrix 2296 rows 2394 cols
[2022-05-16 16:57:22] [INFO ] Invariants computation overflowed in 53 ms
[2022-05-16 16:57:24] [INFO ] Dead Transitions using invariants and state equation in 1459 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2394/2394 places, 2296/2296 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-06 in 99800 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-07
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:57:24] [INFO ] Invariants computation overflowed in 39 ms
Incomplete random walk after 10000 steps, including 1285 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 843 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:57:24] [INFO ] Invariants computation overflowed in 39 ms
[2022-05-16 16:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:57:29] [INFO ] [Real]Absence check using state equation in 4825 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2412 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2412/2412 places, 2307/2307 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2412 transition count 2306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2411 transition count 2306
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 86 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 16 place count 2404 transition count 2299
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 85 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 28 place count 2398 transition count 2300
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 31 place count 2398 transition count 2297
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 34 place count 2395 transition count 2297
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 38 place count 2395 transition count 2297
Applied a total of 38 rules in 948 ms. Remains 2395 /2412 variables (removed 17) and now considering 2297/2307 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2412 places, 2297/2307 transitions.
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:57:30] [INFO ] Invariants computation overflowed in 57 ms
Incomplete random walk after 1000000 steps, including 127890 resets, run finished after 1484 ms. (steps per millisecond=673 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84663 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 1) seen :0
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:57:33] [INFO ] Invariants computation overflowed in 59 ms
[2022-05-16 16:57:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:57:40] [INFO ] [Real]Absence check using state equation in 7006 ms returned sat
[2022-05-16 16:57:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 16:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 16:58:13] [INFO ] [Nat]Absence check using state equation in 32829 ms returned sat
[2022-05-16 16:58:13] [INFO ] State equation strengthened by 410 read => feed constraints.
[2022-05-16 16:58:16] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 16:58:19] [INFO ] [Nat]Added 410 Read/Feed constraints in 6089 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2395 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2297/2297 transitions.
Applied a total of 0 rules in 205 ms. Remains 2395 /2395 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2297/2297 transitions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2297/2297 transitions.
Applied a total of 0 rules in 224 ms. Remains 2395 /2395 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:58:20] [INFO ] Invariants computation overflowed in 59 ms
[2022-05-16 16:58:41] [INFO ] Implicit Places using invariants in 21636 ms returned []
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:58:41] [INFO ] Invariants computation overflowed in 59 ms
[2022-05-16 16:59:03] [INFO ] Implicit Places using invariants and state equation in 21651 ms returned []
Implicit Place search using SMT with State Equation took 43289 ms to find 0 implicit places.
[2022-05-16 16:59:03] [INFO ] Redundant transitions in 93 ms returned []
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:59:03] [INFO ] Invariants computation overflowed in 63 ms
[2022-05-16 16:59:04] [INFO ] Dead Transitions using invariants and state equation in 1453 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2297/2297 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-07 in 100624 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-08
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:59:05] [INFO ] Invariants computation overflowed in 41 ms
Incomplete random walk after 10000 steps, including 1305 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 865 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 16:59:05] [INFO ] Invariants computation overflowed in 42 ms
[2022-05-16 16:59:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:59:10] [INFO ] [Real]Absence check using state equation in 4832 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2412 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2412/2412 places, 2307/2307 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2412 transition count 2306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2411 transition count 2306
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 84 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 16 place count 2404 transition count 2299
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 94 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 28 place count 2398 transition count 2300
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 31 place count 2398 transition count 2297
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 34 place count 2395 transition count 2297
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 39 place count 2395 transition count 2297
Applied a total of 39 rules in 943 ms. Remains 2395 /2412 variables (removed 17) and now considering 2297/2307 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2412 places, 2297/2307 transitions.
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:59:11] [INFO ] Invariants computation overflowed in 55 ms
Incomplete random walk after 1000000 steps, including 128005 resets, run finished after 1464 ms. (steps per millisecond=683 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84808 resets, run finished after 1015 ms. (steps per millisecond=985 ) properties (out of 1) seen :0
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:59:13] [INFO ] Invariants computation overflowed in 50 ms
[2022-05-16 16:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 16:59:58] [INFO ] [Real]Absence check using state equation in 44835 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2395 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2297/2297 transitions.
Applied a total of 0 rules in 198 ms. Remains 2395 /2395 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2297/2297 transitions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2297/2297 transitions.
Applied a total of 0 rules in 197 ms. Remains 2395 /2395 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 16:59:59] [INFO ] Invariants computation overflowed in 47 ms
[2022-05-16 17:00:21] [INFO ] Implicit Places using invariants in 22002 ms returned []
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 17:00:21] [INFO ] Invariants computation overflowed in 46 ms
[2022-05-16 17:00:43] [INFO ] Implicit Places using invariants and state equation in 21808 ms returned []
Implicit Place search using SMT with State Equation took 43816 ms to find 0 implicit places.
[2022-05-16 17:00:43] [INFO ] Redundant transitions in 91 ms returned []
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 17:00:43] [INFO ] Invariants computation overflowed in 49 ms
[2022-05-16 17:00:44] [INFO ] Dead Transitions using invariants and state equation in 1421 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2297/2297 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-08 in 99608 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-09
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 17:00:44] [INFO ] Invariants computation overflowed in 41 ms
Incomplete random walk after 10000 steps, including 1279 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 865 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 17:00:44] [INFO ] Invariants computation overflowed in 33 ms
[2022-05-16 17:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:00:49] [INFO ] [Real]Absence check using state equation in 4845 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2412 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2412/2412 places, 2307/2307 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2412 transition count 2306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2411 transition count 2306
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 86 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 18 place count 2403 transition count 2298
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 85 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 30 place count 2397 transition count 2299
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 33 place count 2397 transition count 2296
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 36 place count 2394 transition count 2296
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 40 place count 2394 transition count 2296
Applied a total of 40 rules in 976 ms. Remains 2394 /2412 variables (removed 18) and now considering 2296/2307 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 2394/2412 places, 2296/2307 transitions.
// Phase 1: matrix 2296 rows 2394 cols
[2022-05-16 17:00:50] [INFO ] Invariants computation overflowed in 56 ms
Incomplete random walk after 1000000 steps, including 128009 resets, run finished after 1496 ms. (steps per millisecond=668 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84680 resets, run finished after 1010 ms. (steps per millisecond=990 ) properties (out of 1) seen :0
// Phase 1: matrix 2296 rows 2394 cols
[2022-05-16 17:00:53] [INFO ] Invariants computation overflowed in 58 ms
[2022-05-16 17:00:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:01:14] [INFO ] [Real]Absence check using state equation in 20284 ms returned sat
[2022-05-16 17:01:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 17:01:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 17:01:32] [INFO ] [Nat]Absence check using state equation in 18097 ms returned sat
[2022-05-16 17:01:32] [INFO ] State equation strengthened by 411 read => feed constraints.
[2022-05-16 17:01:35] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 17:01:38] [INFO ] [Nat]Added 411 Read/Feed constraints in 6030 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2394 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2394/2394 places, 2296/2296 transitions.
Applied a total of 0 rules in 206 ms. Remains 2394 /2394 variables (removed 0) and now considering 2296/2296 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2394/2394 places, 2296/2296 transitions.
Starting structural reductions, iteration 0 : 2394/2394 places, 2296/2296 transitions.
Applied a total of 0 rules in 202 ms. Remains 2394 /2394 variables (removed 0) and now considering 2296/2296 (removed 0) transitions.
// Phase 1: matrix 2296 rows 2394 cols
[2022-05-16 17:01:38] [INFO ] Invariants computation overflowed in 54 ms
[2022-05-16 17:02:00] [INFO ] Implicit Places using invariants in 21541 ms returned []
// Phase 1: matrix 2296 rows 2394 cols
[2022-05-16 17:02:00] [INFO ] Invariants computation overflowed in 48 ms
[2022-05-16 17:02:22] [INFO ] Implicit Places using invariants and state equation in 22231 ms returned []
Implicit Place search using SMT with State Equation took 43774 ms to find 0 implicit places.
[2022-05-16 17:02:22] [INFO ] Redundant transitions in 97 ms returned []
// Phase 1: matrix 2296 rows 2394 cols
[2022-05-16 17:02:22] [INFO ] Invariants computation overflowed in 54 ms
[2022-05-16 17:02:24] [INFO ] Dead Transitions using invariants and state equation in 1482 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2394/2394 places, 2296/2296 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-09 in 99601 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-10
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 17:02:24] [INFO ] Invariants computation overflowed in 40 ms
Incomplete random walk after 10000 steps, including 1327 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 883 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 17:02:24] [INFO ] Invariants computation overflowed in 41 ms
[2022-05-16 17:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:02:29] [INFO ] [Real]Absence check using state equation in 4815 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2412 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2412/2412 places, 2307/2307 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2412 transition count 2306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2411 transition count 2306
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 86 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 14 place count 2405 transition count 2300
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 5 places in 87 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 24 place count 2400 transition count 2300
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 27 place count 2400 transition count 2297
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 30 place count 2397 transition count 2297
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 35 place count 2397 transition count 2297
Applied a total of 35 rules in 943 ms. Remains 2397 /2412 variables (removed 15) and now considering 2297/2307 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2397/2412 places, 2297/2307 transitions.
// Phase 1: matrix 2297 rows 2397 cols
[2022-05-16 17:02:30] [INFO ] Invariants computation overflowed in 54 ms
Incomplete random walk after 1000000 steps, including 128473 resets, run finished after 1477 ms. (steps per millisecond=677 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84513 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 1) seen :0
// Phase 1: matrix 2297 rows 2397 cols
[2022-05-16 17:02:33] [INFO ] Invariants computation overflowed in 87 ms
[2022-05-16 17:02:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:02:42] [INFO ] [Real]Absence check using state equation in 9531 ms returned sat
[2022-05-16 17:02:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 17:02:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 17:02:52] [INFO ] [Nat]Absence check using state equation in 9541 ms returned sat
[2022-05-16 17:02:52] [INFO ] State equation strengthened by 409 read => feed constraints.
[2022-05-16 17:02:55] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 17:02:59] [INFO ] [Nat]Added 409 Read/Feed constraints in 6371 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2397 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2397/2397 places, 2297/2297 transitions.
Applied a total of 0 rules in 189 ms. Remains 2397 /2397 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2397/2397 places, 2297/2297 transitions.
Starting structural reductions, iteration 0 : 2397/2397 places, 2297/2297 transitions.
Applied a total of 0 rules in 187 ms. Remains 2397 /2397 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
// Phase 1: matrix 2297 rows 2397 cols
[2022-05-16 17:02:59] [INFO ] Invariants computation overflowed in 57 ms
[2022-05-16 17:03:20] [INFO ] Implicit Places using invariants in 21365 ms returned []
// Phase 1: matrix 2297 rows 2397 cols
[2022-05-16 17:03:20] [INFO ] Invariants computation overflowed in 54 ms
[2022-05-16 17:03:43] [INFO ] Implicit Places using invariants and state equation in 22230 ms returned []
Implicit Place search using SMT with State Equation took 43598 ms to find 0 implicit places.
[2022-05-16 17:03:43] [INFO ] Redundant transitions in 94 ms returned []
// Phase 1: matrix 2297 rows 2397 cols
[2022-05-16 17:03:43] [INFO ] Invariants computation overflowed in 58 ms
[2022-05-16 17:03:44] [INFO ] Dead Transitions using invariants and state equation in 1462 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2397/2397 places, 2297/2297 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-10 in 80367 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-11
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 17:03:44] [INFO ] Invariants computation overflowed in 44 ms
Incomplete random walk after 10000 steps, including 1272 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 855 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 17:03:44] [INFO ] Invariants computation overflowed in 40 ms
[2022-05-16 17:03:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:03:47] [INFO ] [Real]Absence check using state equation in 2738 ms returned sat
[2022-05-16 17:03:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 17:03:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 17:03:50] [INFO ] [Nat]Absence check using state equation in 2569 ms returned sat
[2022-05-16 17:03:50] [INFO ] State equation strengthened by 392 read => feed constraints.
[2022-05-16 17:03:52] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 17:03:52] [INFO ] [Nat]Added 392 Read/Feed constraints in 2268 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2412 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2412/2412 places, 2307/2307 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2412 transition count 2306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2411 transition count 2306
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 87 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 18 place count 2403 transition count 2298
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 85 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 30 place count 2397 transition count 2299
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 2397 transition count 2298
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 32 place count 2396 transition count 2298
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 37 place count 2396 transition count 2298
Applied a total of 37 rules in 957 ms. Remains 2396 /2412 variables (removed 16) and now considering 2298/2307 (removed 9) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2412 places, 2298/2307 transitions.
// Phase 1: matrix 2298 rows 2396 cols
[2022-05-16 17:03:54] [INFO ] Invariants computation overflowed in 47 ms
Incomplete random walk after 1000000 steps, including 128325 resets, run finished after 1467 ms. (steps per millisecond=681 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84497 resets, run finished after 1001 ms. (steps per millisecond=999 ) properties (out of 1) seen :0
// Phase 1: matrix 2298 rows 2396 cols
[2022-05-16 17:03:56] [INFO ] Invariants computation overflowed in 48 ms
[2022-05-16 17:03:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:03:59] [INFO ] [Real]Absence check using state equation in 2268 ms returned sat
[2022-05-16 17:03:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 17:03:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 17:04:02] [INFO ] [Nat]Absence check using state equation in 3519 ms returned sat
[2022-05-16 17:04:02] [INFO ] State equation strengthened by 411 read => feed constraints.
[2022-05-16 17:04:05] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 17:04:07] [INFO ] [Nat]Added 411 Read/Feed constraints in 4083 ms returned sat
[2022-05-16 17:04:07] [INFO ] Computed and/alt/rep : 1790/11387/1790 causal constraints (skipped 507 transitions) in 327 ms.
[2022-05-16 17:04:20] [INFO ] Added : 5 causal constraints over 1 iterations in 13087 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 8800 steps, including 1298 resets, run finished after 30 ms. (steps per millisecond=293 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 2396 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2298/2298 transitions.
Applied a total of 0 rules in 196 ms. Remains 2396 /2396 variables (removed 0) and now considering 2298/2298 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2298/2298 transitions.
Starting structural reductions, iteration 0 : 2396/2396 places, 2298/2298 transitions.
Applied a total of 0 rules in 194 ms. Remains 2396 /2396 variables (removed 0) and now considering 2298/2298 (removed 0) transitions.
// Phase 1: matrix 2298 rows 2396 cols
[2022-05-16 17:04:20] [INFO ] Invariants computation overflowed in 49 ms
[2022-05-16 17:04:42] [INFO ] Implicit Places using invariants in 21738 ms returned []
// Phase 1: matrix 2298 rows 2396 cols
[2022-05-16 17:04:42] [INFO ] Invariants computation overflowed in 45 ms
[2022-05-16 17:05:04] [INFO ] Implicit Places using invariants and state equation in 22056 ms returned []
Implicit Place search using SMT with State Equation took 43799 ms to find 0 implicit places.
[2022-05-16 17:05:04] [INFO ] Redundant transitions in 91 ms returned []
// Phase 1: matrix 2298 rows 2396 cols
[2022-05-16 17:05:04] [INFO ] Invariants computation overflowed in 48 ms
[2022-05-16 17:05:06] [INFO ] Dead Transitions using invariants and state equation in 1439 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2396/2396 places, 2298/2298 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-11 in 81428 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-12
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 17:05:06] [INFO ] Invariants computation overflowed in 43 ms
Incomplete random walk after 10000 steps, including 1304 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 866 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 17:05:06] [INFO ] Invariants computation overflowed in 43 ms
[2022-05-16 17:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:05:11] [INFO ] [Real]Absence check using state equation in 4839 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2412 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2412/2412 places, 2307/2307 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2412 transition count 2306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2411 transition count 2306
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 88 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 18 place count 2403 transition count 2298
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 84 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 30 place count 2397 transition count 2299
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 33 place count 2397 transition count 2296
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 36 place count 2394 transition count 2296
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 40 place count 2394 transition count 2296
Applied a total of 40 rules in 945 ms. Remains 2394 /2412 variables (removed 18) and now considering 2296/2307 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 2394/2412 places, 2296/2307 transitions.
// Phase 1: matrix 2296 rows 2394 cols
[2022-05-16 17:05:12] [INFO ] Invariants computation overflowed in 55 ms
Incomplete random walk after 1000000 steps, including 128216 resets, run finished after 1474 ms. (steps per millisecond=678 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84732 resets, run finished after 1021 ms. (steps per millisecond=979 ) properties (out of 1) seen :0
// Phase 1: matrix 2296 rows 2394 cols
[2022-05-16 17:05:14] [INFO ] Invariants computation overflowed in 57 ms
[2022-05-16 17:05:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:05:59] [INFO ] [Real]Absence check using state equation in 44841 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2394 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2394/2394 places, 2296/2296 transitions.
Applied a total of 0 rules in 206 ms. Remains 2394 /2394 variables (removed 0) and now considering 2296/2296 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2394/2394 places, 2296/2296 transitions.
Starting structural reductions, iteration 0 : 2394/2394 places, 2296/2296 transitions.
Applied a total of 0 rules in 211 ms. Remains 2394 /2394 variables (removed 0) and now considering 2296/2296 (removed 0) transitions.
// Phase 1: matrix 2296 rows 2394 cols
[2022-05-16 17:06:00] [INFO ] Invariants computation overflowed in 56 ms
[2022-05-16 17:06:21] [INFO ] Implicit Places using invariants in 21285 ms returned []
// Phase 1: matrix 2296 rows 2394 cols
[2022-05-16 17:06:21] [INFO ] Invariants computation overflowed in 50 ms
[2022-05-16 17:06:43] [INFO ] Implicit Places using invariants and state equation in 22140 ms returned []
Implicit Place search using SMT with State Equation took 43427 ms to find 0 implicit places.
[2022-05-16 17:06:43] [INFO ] Redundant transitions in 98 ms returned []
// Phase 1: matrix 2296 rows 2394 cols
[2022-05-16 17:06:43] [INFO ] Invariants computation overflowed in 52 ms
[2022-05-16 17:06:45] [INFO ] Dead Transitions using invariants and state equation in 1461 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2394/2394 places, 2296/2296 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-12 in 99333 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-13
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 17:06:45] [INFO ] Invariants computation overflowed in 38 ms
Incomplete random walk after 10000 steps, including 1247 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 849 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 17:06:45] [INFO ] Invariants computation overflowed in 41 ms
[2022-05-16 17:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:06:50] [INFO ] [Real]Absence check using state equation in 4825 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2412 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2412/2412 places, 2307/2307 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2412 transition count 2306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2411 transition count 2306
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 86 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 18 place count 2403 transition count 2298
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 85 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 28 place count 2398 transition count 2299
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 31 place count 2398 transition count 2296
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 34 place count 2395 transition count 2296
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 37 place count 2395 transition count 2296
Applied a total of 37 rules in 952 ms. Remains 2395 /2412 variables (removed 17) and now considering 2296/2307 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2412 places, 2296/2307 transitions.
// Phase 1: matrix 2296 rows 2395 cols
[2022-05-16 17:06:51] [INFO ] Invariants computation overflowed in 43 ms
Incomplete random walk after 1000000 steps, including 128286 resets, run finished after 1505 ms. (steps per millisecond=664 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84869 resets, run finished after 1022 ms. (steps per millisecond=978 ) properties (out of 1) seen :0
// Phase 1: matrix 2296 rows 2395 cols
[2022-05-16 17:06:54] [INFO ] Invariants computation overflowed in 42 ms
[2022-05-16 17:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:07:39] [INFO ] [Real]Absence check using state equation in 44835 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2395 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2296/2296 transitions.
Applied a total of 0 rules in 218 ms. Remains 2395 /2395 variables (removed 0) and now considering 2296/2296 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2296/2296 transitions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2296/2296 transitions.
Applied a total of 0 rules in 197 ms. Remains 2395 /2395 variables (removed 0) and now considering 2296/2296 (removed 0) transitions.
// Phase 1: matrix 2296 rows 2395 cols
[2022-05-16 17:07:39] [INFO ] Invariants computation overflowed in 41 ms
[2022-05-16 17:08:01] [INFO ] Implicit Places using invariants in 21844 ms returned []
// Phase 1: matrix 2296 rows 2395 cols
[2022-05-16 17:08:01] [INFO ] Invariants computation overflowed in 40 ms
[2022-05-16 17:08:23] [INFO ] Implicit Places using invariants and state equation in 21530 ms returned []
Implicit Place search using SMT with State Equation took 43376 ms to find 0 implicit places.
[2022-05-16 17:08:23] [INFO ] Redundant transitions in 96 ms returned []
// Phase 1: matrix 2296 rows 2395 cols
[2022-05-16 17:08:23] [INFO ] Invariants computation overflowed in 41 ms
[2022-05-16 17:08:24] [INFO ] Dead Transitions using invariants and state equation in 1450 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2296/2296 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-13 in 99262 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-14
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 17:08:24] [INFO ] Invariants computation overflowed in 39 ms
Incomplete random walk after 10000 steps, including 1310 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 838 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 17:08:24] [INFO ] Invariants computation overflowed in 41 ms
[2022-05-16 17:08:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:08:28] [INFO ] [Real]Absence check using state equation in 3088 ms returned sat
[2022-05-16 17:08:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 17:08:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 17:08:30] [INFO ] [Nat]Absence check using state equation in 1597 ms returned sat
[2022-05-16 17:08:30] [INFO ] State equation strengthened by 392 read => feed constraints.
[2022-05-16 17:08:33] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 17:08:33] [INFO ] [Nat]Added 392 Read/Feed constraints in 3213 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2412 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2412/2412 places, 2307/2307 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2412 transition count 2306
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2411 transition count 2306
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 86 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 18 place count 2403 transition count 2298
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 85 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 28 place count 2398 transition count 2299
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 31 place count 2398 transition count 2296
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 34 place count 2395 transition count 2296
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 39 place count 2395 transition count 2296
Applied a total of 39 rules in 930 ms. Remains 2395 /2412 variables (removed 17) and now considering 2296/2307 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2412 places, 2296/2307 transitions.
// Phase 1: matrix 2296 rows 2395 cols
[2022-05-16 17:08:34] [INFO ] Invariants computation overflowed in 48 ms
Incomplete random walk after 1000000 steps, including 128400 resets, run finished after 1476 ms. (steps per millisecond=677 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84780 resets, run finished after 1022 ms. (steps per millisecond=978 ) properties (out of 1) seen :0
// Phase 1: matrix 2296 rows 2395 cols
[2022-05-16 17:08:36] [INFO ] Invariants computation overflowed in 50 ms
[2022-05-16 17:08:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:08:38] [INFO ] [Real]Absence check using state equation in 1560 ms returned sat
[2022-05-16 17:08:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 17:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 17:08:40] [INFO ] [Nat]Absence check using state equation in 1557 ms returned sat
[2022-05-16 17:08:40] [INFO ] State equation strengthened by 409 read => feed constraints.
[2022-05-16 17:08:44] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-16 17:08:47] [INFO ] [Nat]Added 409 Read/Feed constraints in 6605 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2395 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2296/2296 transitions.
Applied a total of 0 rules in 198 ms. Remains 2395 /2395 variables (removed 0) and now considering 2296/2296 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2296/2296 transitions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2296/2296 transitions.
Applied a total of 0 rules in 196 ms. Remains 2395 /2395 variables (removed 0) and now considering 2296/2296 (removed 0) transitions.
// Phase 1: matrix 2296 rows 2395 cols
[2022-05-16 17:08:47] [INFO ] Invariants computation overflowed in 47 ms
[2022-05-16 17:09:09] [INFO ] Implicit Places using invariants in 21722 ms returned []
// Phase 1: matrix 2296 rows 2395 cols
[2022-05-16 17:09:09] [INFO ] Invariants computation overflowed in 47 ms
[2022-05-16 17:09:31] [INFO ] Implicit Places using invariants and state equation in 21842 ms returned []
Implicit Place search using SMT with State Equation took 43566 ms to find 0 implicit places.
[2022-05-16 17:09:31] [INFO ] Redundant transitions in 94 ms returned []
// Phase 1: matrix 2296 rows 2395 cols
[2022-05-16 17:09:31] [INFO ] Invariants computation overflowed in 47 ms
[2022-05-16 17:09:32] [INFO ] Dead Transitions using invariants and state equation in 1469 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2296/2296 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-14 in 68110 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-15
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 17:09:32] [INFO ] Invariants computation overflowed in 40 ms
Incomplete random walk after 10000 steps, including 1282 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 836 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2307 rows 2412 cols
[2022-05-16 17:09:32] [INFO ] Invariants computation overflowed in 43 ms
[2022-05-16 17:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:09:37] [INFO ] [Real]Absence check using state equation in 4834 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2412 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2412/2412 places, 2307/2307 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 85 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 2404 transition count 2299
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 6 places in 87 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 28 place count 2398 transition count 2300
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 31 place count 2398 transition count 2297
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 34 place count 2395 transition count 2297
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 2395 transition count 2297
Applied a total of 39 rules in 934 ms. Remains 2395 /2412 variables (removed 17) and now considering 2297/2307 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2412 places, 2297/2307 transitions.
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 17:09:39] [INFO ] Invariants computation overflowed in 57 ms
Incomplete random walk after 1000000 steps, including 128719 resets, run finished after 1472 ms. (steps per millisecond=679 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84721 resets, run finished after 1030 ms. (steps per millisecond=970 ) properties (out of 1) seen :0
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 17:09:41] [INFO ] Invariants computation overflowed in 55 ms
[2022-05-16 17:09:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 17:10:26] [INFO ] [Real]Absence check using state equation in 44837 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2395 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2297/2297 transitions.
Applied a total of 0 rules in 212 ms. Remains 2395 /2395 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2297/2297 transitions.
Starting structural reductions, iteration 0 : 2395/2395 places, 2297/2297 transitions.
Applied a total of 0 rules in 197 ms. Remains 2395 /2395 variables (removed 0) and now considering 2297/2297 (removed 0) transitions.
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 17:10:27] [INFO ] Invariants computation overflowed in 56 ms
[2022-05-16 17:10:48] [INFO ] Implicit Places using invariants in 21036 ms returned []
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 17:10:48] [INFO ] Invariants computation overflowed in 54 ms
[2022-05-16 17:11:10] [INFO ] Implicit Places using invariants and state equation in 22129 ms returned []
Implicit Place search using SMT with State Equation took 43166 ms to find 0 implicit places.
[2022-05-16 17:11:10] [INFO ] Redundant transitions in 96 ms returned []
// Phase 1: matrix 2297 rows 2395 cols
[2022-05-16 17:11:10] [INFO ] Invariants computation overflowed in 55 ms
[2022-05-16 17:11:11] [INFO ] Dead Transitions using invariants and state equation in 1476 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2395/2395 places, 2297/2297 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-15 in 99071 ms.
[2022-05-16 17:11:13] [INFO ] Flatten gal took : 1316 ms
[2022-05-16 17:11:13] [INFO ] Applying decomposition
[2022-05-16 17:11:15] [INFO ] Flatten gal took : 1064 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph11712557232616583909.txt, -o, /tmp/graph11712557232616583909.bin, -w, /tmp/graph11712557232616583909.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph11712557232616583909.bin, -l, -1, -v, -w, /tmp/graph11712557232616583909.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-16 17:11:16] [INFO ] Decomposing Gal with order
[2022-05-16 17:11:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 17:11:17] [INFO ] Removed a total of 4903 redundant transitions.
[2022-05-16 17:11:18] [INFO ] Flatten gal took : 1583 ms
[2022-05-16 17:11:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 784 labels/synchronizations in 215 ms.
[2022-05-16 17:11:18] [INFO ] Time to serialize gal into /tmp/UpperBounds17228393421608936744.gal : 130 ms
[2022-05-16 17:11:18] [INFO ] Time to serialize properties into /tmp/UpperBounds17453349402537535918.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds17228393421608936744.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds17453349402537535918.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds17228393421608936744.gal -t CGAL -reachable-file /tmp/UpperBounds17453349402537535918.prop --nowitness
Loading property file /tmp/UpperBounds17453349402537535918.prop.

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DoubleExponent-PT-100"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2021"
echo " Input is DoubleExponent-PT-100, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r089-tall-165260117600079"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-100.tgz
mv DoubleExponent-PT-100 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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