Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r140-tall-162089127700355.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PaceMaker-PT-none, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127700355
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 127K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 28 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 27 06:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 06:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 07:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 07:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 158K May 5 16:51 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PaceMaker-PT-none-UpperBounds-00
FORMULA_NAME PaceMaker-PT-none-UpperBounds-01
FORMULA_NAME PaceMaker-PT-none-UpperBounds-02
FORMULA_NAME PaceMaker-PT-none-UpperBounds-03
FORMULA_NAME PaceMaker-PT-none-UpperBounds-04
FORMULA_NAME PaceMaker-PT-none-UpperBounds-05
FORMULA_NAME PaceMaker-PT-none-UpperBounds-06
FORMULA_NAME PaceMaker-PT-none-UpperBounds-07
FORMULA_NAME PaceMaker-PT-none-UpperBounds-08
FORMULA_NAME PaceMaker-PT-none-UpperBounds-09
FORMULA_NAME PaceMaker-PT-none-UpperBounds-10
FORMULA_NAME PaceMaker-PT-none-UpperBounds-11
FORMULA_NAME PaceMaker-PT-none-UpperBounds-12
FORMULA_NAME PaceMaker-PT-none-UpperBounds-13
FORMULA_NAME PaceMaker-PT-none-UpperBounds-14
FORMULA_NAME PaceMaker-PT-none-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1620978003177

Running Version 0
[2021-05-14 07:40:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-14 07:40:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 07:40:12] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2021-05-14 07:40:12] [INFO ] Transformed 70 places.
[2021-05-14 07:40:12] [INFO ] Transformed 164 transitions.
[2021-05-14 07:40:12] [INFO ] Parsed PT model containing 70 places and 164 transitions in 101 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Normalized transition count is 93 out of 164 initially.
// Phase 1: matrix 93 rows 70 cols
[2021-05-14 07:40:12] [INFO ] Computed 35 place invariants in 11 ms
FORMULA PaceMaker-PT-none-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 11) seen :4339
FORMULA PaceMaker-PT-none-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PaceMaker-PT-none-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PaceMaker-PT-none-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PaceMaker-PT-none-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :4690
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 7) seen :4924
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :4848
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :4915
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) seen :4914
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :4922
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 7) seen :4923
[2021-05-14 07:40:12] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2021-05-14 07:40:12] [INFO ] Computed 35 place invariants in 2 ms
[2021-05-14 07:40:13] [INFO ] [Real]Absence check using 35 positive place invariants in 11 ms returned sat
[2021-05-14 07:40:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:40:13] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2021-05-14 07:40:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:40:13] [INFO ] [Nat]Absence check using 35 positive place invariants in 14 ms returned sat
[2021-05-14 07:40:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:40:14] [INFO ] [Nat]Absence check using state equation in 1616 ms returned sat
[2021-05-14 07:40:14] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 07:40:14] [INFO ] [Nat]Added 58 Read/Feed constraints in 61 ms returned sat
[2021-05-14 07:40:14] [INFO ] Deduced a trap composed of 1 places in 46 ms of which 2 ms to minimize.
[2021-05-14 07:40:14] [INFO ] Deduced a trap composed of 1 places in 18 ms of which 0 ms to minimize.
[2021-05-14 07:40:15] [INFO ] Deduced a trap composed of 1 places in 12 ms of which 1 ms to minimize.
[2021-05-14 07:40:18] [INFO ] Deduced a trap composed of 1 places in 59 ms of which 0 ms to minimize.
[2021-05-14 07:40:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:588)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-14 07:40:26] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2021-05-14 07:40:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:40:26] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2021-05-14 07:40:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:40:26] [INFO ] [Nat]Absence check using 35 positive place invariants in 141 ms returned sat
[2021-05-14 07:40:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:40:31] [INFO ] [Nat]Absence check using state equation in 4823 ms returned unknown
[2021-05-14 07:40:31] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2021-05-14 07:40:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:40:31] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2021-05-14 07:40:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:40:31] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2021-05-14 07:40:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:40:32] [INFO ] [Nat]Absence check using state equation in 893 ms returned sat
[2021-05-14 07:40:32] [INFO ] [Nat]Added 58 Read/Feed constraints in 31 ms returned sat
[2021-05-14 07:40:32] [INFO ] Deduced a trap composed of 1 places in 10 ms of which 1 ms to minimize.
[2021-05-14 07:40:32] [INFO ] Deduced a trap composed of 1 places in 7 ms of which 0 ms to minimize.
[2021-05-14 07:40:32] [INFO ] Deduced a trap composed of 1 places in 6 ms of which 0 ms to minimize.
[2021-05-14 07:40:32] [INFO ] Deduced a trap composed of 1 places in 7 ms of which 0 ms to minimize.
[2021-05-14 07:40:32] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 104 ms
[2021-05-14 07:40:32] [INFO ] Computed and/alt/rep : 121/512/120 causal constraints (skipped 27 transitions) in 13 ms.
[2021-05-14 07:40:32] [INFO ] Added : 84 causal constraints over 17 iterations in 299 ms. Result :sat
Minimization took 1341 ms.
[2021-05-14 07:40:34] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2021-05-14 07:40:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:40:34] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2021-05-14 07:40:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:40:35] [INFO ] [Nat]Absence check using 35 positive place invariants in 833 ms returned sat
[2021-05-14 07:40:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:40:36] [INFO ] [Nat]Absence check using state equation in 857 ms returned sat
[2021-05-14 07:40:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 07:40:39] [INFO ] [Nat]Added 58 Read/Feed constraints in 3296 ms returned unknown
[2021-05-14 07:40:39] [INFO ] [Real]Absence check using 35 positive place invariants in 4 ms returned sat
[2021-05-14 07:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:40:39] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2021-05-14 07:40:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:40:39] [INFO ] [Nat]Absence check using 35 positive place invariants in 15 ms returned sat
[2021-05-14 07:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:40:40] [INFO ] [Nat]Absence check using state equation in 697 ms returned sat
[2021-05-14 07:40:40] [INFO ] [Nat]Added 58 Read/Feed constraints in 25 ms returned sat
[2021-05-14 07:40:40] [INFO ] Deduced a trap composed of 1 places in 15 ms of which 0 ms to minimize.
[2021-05-14 07:40:40] [INFO ] Deduced a trap composed of 1 places in 7 ms of which 0 ms to minimize.
[2021-05-14 07:40:40] [INFO ] Deduced a trap composed of 1 places in 7 ms of which 0 ms to minimize.
[2021-05-14 07:40:40] [INFO ] Deduced a trap composed of 1 places in 7 ms of which 0 ms to minimize.
[2021-05-14 07:40:40] [INFO ] Deduced a trap composed of 1 places in 12 ms of which 0 ms to minimize.
[2021-05-14 07:40:40] [INFO ] Deduced a trap composed of 1 places in 14 ms of which 1 ms to minimize.
[2021-05-14 07:40:41] [INFO ] Deduced a trap composed of 1 places in 455 ms of which 1 ms to minimize.
[2021-05-14 07:40:41] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 780 ms
[2021-05-14 07:40:41] [INFO ] Computed and/alt/rep : 121/512/120 causal constraints (skipped 27 transitions) in 17 ms.
[2021-05-14 07:40:41] [INFO ] Added : 92 causal constraints over 19 iterations in 432 ms. Result :sat
Minimization took 999 ms.
[2021-05-14 07:40:42] [INFO ] [Real]Absence check using 35 positive place invariants in 4 ms returned sat
[2021-05-14 07:40:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:40:42] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-14 07:40:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:40:42] [INFO ] [Nat]Absence check using 35 positive place invariants in 4 ms returned sat
[2021-05-14 07:40:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:40:43] [INFO ] [Nat]Absence check using state equation in 650 ms returned sat
[2021-05-14 07:40:43] [INFO ] [Nat]Added 58 Read/Feed constraints in 33 ms returned sat
[2021-05-14 07:40:43] [INFO ] Deduced a trap composed of 1 places in 23 ms of which 1 ms to minimize.
[2021-05-14 07:40:43] [INFO ] Deduced a trap composed of 1 places in 10 ms of which 0 ms to minimize.
[2021-05-14 07:40:43] [INFO ] Deduced a trap composed of 1 places in 11 ms of which 0 ms to minimize.
[2021-05-14 07:40:43] [INFO ] Deduced a trap composed of 1 places in 7 ms of which 1 ms to minimize.
[2021-05-14 07:40:43] [INFO ] Deduced a trap composed of 1 places in 8 ms of which 0 ms to minimize.
[2021-05-14 07:40:43] [INFO ] Deduced a trap composed of 1 places in 6 ms of which 1 ms to minimize.
[2021-05-14 07:40:43] [INFO ] Deduced a trap composed of 1 places in 6 ms of which 0 ms to minimize.
[2021-05-14 07:40:43] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 323 ms
[2021-05-14 07:40:43] [INFO ] Computed and/alt/rep : 121/512/120 causal constraints (skipped 27 transitions) in 16 ms.
[2021-05-14 07:40:43] [INFO ] Added : 92 causal constraints over 19 iterations in 355 ms. Result :sat
Minimization took 112 ms.
[2021-05-14 07:40:44] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2021-05-14 07:40:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:40:44] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-14 07:40:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:40:44] [INFO ] [Nat]Absence check using 35 positive place invariants in 4 ms returned sat
[2021-05-14 07:40:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:40:44] [INFO ] [Nat]Absence check using state equation in 113 ms returned unsat
Current structural bounds on expressions (after SMT) : [951, 951, 951, 951, 951, 951, 727] Max seen :[911, 655, 699, 713, 326, 893, 727]
FORMULA PaceMaker-PT-none-UpperBounds-13 727 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Incomplete Parikh walk after 1093100 steps, including 1000 resets, run finished after 3626 ms. (steps per millisecond=301 ) properties (out of 6) seen :4197 could not realise parikh vector
Interrupted Parikh walk after 9992233 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=333 ) properties (out of 6) seen :4197
Interrupted Parikh walk after 10595185 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=353 ) properties (out of 6) seen :4197
Support contains 6 out of 70 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 61 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
[2021-05-14 07:41:48] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:41:48] [INFO ] Computed 31 place invariants in 3 ms
[2021-05-14 07:41:48] [INFO ] Dead Transitions using invariants and state equation in 132 ms returned []
Finished structural reductions, in 1 iterations. Remains : 62/70 places, 160/164 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:41:48] [INFO ] Computed 31 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3288 ms. (steps per millisecond=304 ) properties (out of 6) seen :4197
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 6) seen :3374
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1031 ms. (steps per millisecond=969 ) properties (out of 6) seen :4197
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1046 ms. (steps per millisecond=956 ) properties (out of 6) seen :3532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1063 ms. (steps per millisecond=940 ) properties (out of 6) seen :3601
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1037 ms. (steps per millisecond=964 ) properties (out of 6) seen :4187
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1050 ms. (steps per millisecond=952 ) properties (out of 6) seen :3606
[2021-05-14 07:41:57] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:41:57] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-14 07:41:57] [INFO ] [Real]Absence check using 31 positive place invariants in 3 ms returned sat
[2021-05-14 07:41:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:41:57] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-14 07:41:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:41:57] [INFO ] [Nat]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:41:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:42:04] [INFO ] [Nat]Absence check using state equation in 6737 ms returned unknown
[2021-05-14 07:42:04] [INFO ] [Real]Absence check using 31 positive place invariants in 29 ms returned sat
[2021-05-14 07:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:42:04] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-14 07:42:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:42:04] [INFO ] [Nat]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:42:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:42:06] [INFO ] [Nat]Absence check using state equation in 2230 ms returned sat
[2021-05-14 07:42:06] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 07:42:06] [INFO ] [Nat]Added 58 Read/Feed constraints in 21 ms returned sat
[2021-05-14 07:42:06] [INFO ] Deduced a trap composed of 1 places in 15 ms of which 0 ms to minimize.
[2021-05-14 07:42:06] [INFO ] Deduced a trap composed of 1 places in 17 ms of which 0 ms to minimize.
[2021-05-14 07:42:06] [INFO ] Deduced a trap composed of 1 places in 14 ms of which 0 ms to minimize.
[2021-05-14 07:42:07] [INFO ] Deduced a trap composed of 1 places in 8 ms of which 0 ms to minimize.
[2021-05-14 07:42:07] [INFO ] Deduced a trap composed of 2 places in 8 ms of which 0 ms to minimize.
[2021-05-14 07:42:07] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 204 ms
[2021-05-14 07:42:07] [INFO ] Computed and/alt/rep : 117/504/116 causal constraints (skipped 27 transitions) in 10 ms.
[2021-05-14 07:42:07] [INFO ] Added : 79 causal constraints over 16 iterations in 375 ms. Result :sat
Minimization took 413 ms.
[2021-05-14 07:42:07] [INFO ] [Real]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:42:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:42:07] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-14 07:42:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:42:07] [INFO ] [Nat]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:42:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:42:14] [INFO ] [Nat]Absence check using state equation in 6355 ms returned unknown
[2021-05-14 07:42:14] [INFO ] [Real]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:42:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:42:14] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-14 07:42:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:42:14] [INFO ] [Nat]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:42:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:42:20] [INFO ] [Nat]Absence check using state equation in 6146 ms returned unknown
[2021-05-14 07:42:20] [INFO ] [Real]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:42:20] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-14 07:42:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:42:20] [INFO ] [Nat]Absence check using 31 positive place invariants in 3 ms returned sat
[2021-05-14 07:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:42:34] [INFO ] [Nat]Absence check using state equation in 13799 ms returned unknown
[2021-05-14 07:42:34] [INFO ] [Real]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:42:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:42:34] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-14 07:42:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:42:34] [INFO ] [Nat]Absence check using 31 positive place invariants in 3 ms returned sat
[2021-05-14 07:42:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:42:34] [INFO ] [Nat]Absence check using state equation in 319 ms returned sat
[2021-05-14 07:42:34] [INFO ] [Nat]Added 58 Read/Feed constraints in 53 ms returned sat
[2021-05-14 07:42:34] [INFO ] Deduced a trap composed of 2 places in 16 ms of which 0 ms to minimize.
[2021-05-14 07:42:35] [INFO ] Deduced a trap composed of 1 places in 11 ms of which 0 ms to minimize.
[2021-05-14 07:42:35] [INFO ] Deduced a trap composed of 1 places in 14 ms of which 0 ms to minimize.
[2021-05-14 07:42:35] [INFO ] Deduced a trap composed of 1 places in 5 ms of which 0 ms to minimize.
[2021-05-14 07:42:35] [INFO ] Deduced a trap composed of 1 places in 11 ms of which 0 ms to minimize.
[2021-05-14 07:42:35] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 821 ms
[2021-05-14 07:42:35] [INFO ] Computed and/alt/rep : 117/504/116 causal constraints (skipped 27 transitions) in 18 ms.
[2021-05-14 07:42:41] [INFO ] Added : 35 causal constraints over 7 iterations in 6118 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [951, 951, 951, 951, 951, 951] Max seen :[911, 655, 699, 713, 326, 893]
Incomplete Parikh walk after 1685500 steps, including 1000 resets, run finished after 5901 ms. (steps per millisecond=285 ) properties (out of 6) seen :3336 could not realise parikh vector
Incomplete Parikh walk after 679800 steps, including 1000 resets, run finished after 1831 ms. (steps per millisecond=371 ) properties (out of 6) seen :4197 could not realise parikh vector
Support contains 6 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 6 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2021-05-14 07:42:49] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:42:49] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:42:49] [INFO ] Implicit Places using invariants in 49 ms returned []
[2021-05-14 07:42:49] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:42:49] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:42:49] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 07:42:49] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2021-05-14 07:42:49] [INFO ] Redundant transitions in 4 ms returned []
[2021-05-14 07:42:49] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:42:49] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:42:49] [INFO ] Dead Transitions using invariants and state equation in 82 ms returned []
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-01
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:42:49] [INFO ] Computed 31 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :911
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :677
[2021-05-14 07:42:49] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:42:49] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:42:49] [INFO ] [Real]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:42:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:42:49] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2021-05-14 07:42:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:42:49] [INFO ] [Nat]Absence check using 31 positive place invariants in 3 ms returned sat
[2021-05-14 07:42:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:42:54] [INFO ] [Nat]Absence check using state equation in 4989 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[911]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 6 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2021-05-14 07:42:54] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:42:54] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-14 07:42:55] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:42:55] [INFO ] Computed 31 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3114 ms. (steps per millisecond=321 ) properties (out of 1) seen :911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 1) seen :677
[2021-05-14 07:42:59] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:42:59] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-14 07:42:59] [INFO ] [Real]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:42:59] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-14 07:42:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:42:59] [INFO ] [Nat]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:42:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:43:05] [INFO ] [Nat]Absence check using state equation in 6733 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[911]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 8 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2021-05-14 07:43:05] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:05] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:43:06] [INFO ] Implicit Places using invariants in 58 ms returned []
[2021-05-14 07:43:06] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:06] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:43:06] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 07:43:06] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2021-05-14 07:43:06] [INFO ] Redundant transitions in 4 ms returned []
[2021-05-14 07:43:06] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:06] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:43:06] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-01 in 16379 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-05
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:06] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :655
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :655
[2021-05-14 07:43:06] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:06] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-14 07:43:06] [INFO ] [Real]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:43:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:43:06] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-14 07:43:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:43:06] [INFO ] [Nat]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:43:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:43:08] [INFO ] [Nat]Absence check using state equation in 2240 ms returned sat
[2021-05-14 07:43:08] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 07:43:08] [INFO ] [Nat]Added 58 Read/Feed constraints in 20 ms returned sat
[2021-05-14 07:43:08] [INFO ] Deduced a trap composed of 1 places in 8 ms of which 0 ms to minimize.
[2021-05-14 07:43:08] [INFO ] Deduced a trap composed of 1 places in 8 ms of which 0 ms to minimize.
[2021-05-14 07:43:08] [INFO ] Deduced a trap composed of 1 places in 7 ms of which 1 ms to minimize.
[2021-05-14 07:43:08] [INFO ] Deduced a trap composed of 1 places in 11 ms of which 0 ms to minimize.
[2021-05-14 07:43:08] [INFO ] Deduced a trap composed of 2 places in 7 ms of which 0 ms to minimize.
[2021-05-14 07:43:08] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 201 ms
[2021-05-14 07:43:08] [INFO ] Computed and/alt/rep : 117/504/116 causal constraints (skipped 27 transitions) in 10 ms.
[2021-05-14 07:43:09] [INFO ] Added : 79 causal constraints over 16 iterations in 312 ms. Result :sat
Minimization took 418 ms.
Current structural bounds on expressions (after SMT) : [951] Max seen :[655]
Incomplete Parikh walk after 679800 steps, including 1000 resets, run finished after 1789 ms. (steps per millisecond=379 ) properties (out of 1) seen :655 could not realise parikh vector
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2021-05-14 07:43:11] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:11] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-14 07:43:11] [INFO ] Dead Transitions using invariants and state equation in 72 ms returned []
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:11] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3091 ms. (steps per millisecond=323 ) properties (out of 1) seen :655
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 957 ms. (steps per millisecond=1044 ) properties (out of 1) seen :655
[2021-05-14 07:43:15] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:15] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:43:15] [INFO ] [Real]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:43:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:43:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-14 07:43:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:43:15] [INFO ] [Nat]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:43:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:43:17] [INFO ] [Nat]Absence check using state equation in 2247 ms returned sat
[2021-05-14 07:43:17] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 07:43:17] [INFO ] [Nat]Added 58 Read/Feed constraints in 20 ms returned sat
[2021-05-14 07:43:17] [INFO ] Deduced a trap composed of 1 places in 13 ms of which 0 ms to minimize.
[2021-05-14 07:43:17] [INFO ] Deduced a trap composed of 1 places in 7 ms of which 1 ms to minimize.
[2021-05-14 07:43:17] [INFO ] Deduced a trap composed of 1 places in 19 ms of which 0 ms to minimize.
[2021-05-14 07:43:17] [INFO ] Deduced a trap composed of 1 places in 8 ms of which 0 ms to minimize.
[2021-05-14 07:43:17] [INFO ] Deduced a trap composed of 2 places in 6 ms of which 1 ms to minimize.
[2021-05-14 07:43:17] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 191 ms
[2021-05-14 07:43:17] [INFO ] Computed and/alt/rep : 117/504/116 causal constraints (skipped 27 transitions) in 10 ms.
[2021-05-14 07:43:18] [INFO ] Added : 79 causal constraints over 16 iterations in 310 ms. Result :sat
Minimization took 418 ms.
Current structural bounds on expressions (after SMT) : [951] Max seen :[655]
Incomplete Parikh walk after 679800 steps, including 1000 resets, run finished after 1791 ms. (steps per millisecond=379 ) properties (out of 1) seen :655 could not realise parikh vector
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2021-05-14 07:43:20] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:20] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:43:20] [INFO ] Implicit Places using invariants in 44 ms returned []
[2021-05-14 07:43:20] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:20] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:43:20] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 07:43:20] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2021-05-14 07:43:20] [INFO ] Redundant transitions in 4 ms returned []
[2021-05-14 07:43:20] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:20] [INFO ] Computed 31 place invariants in 10 ms
[2021-05-14 07:43:20] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-05 in 14528 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-06
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:20] [INFO ] Computed 31 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :699
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :699
[2021-05-14 07:43:20] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:20] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-14 07:43:20] [INFO ] [Real]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:43:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:43:20] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-14 07:43:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:43:20] [INFO ] [Nat]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:43:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:43:25] [INFO ] [Nat]Absence check using state equation in 4987 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[699]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2021-05-14 07:43:25] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:25] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:43:25] [INFO ] Dead Transitions using invariants and state equation in 70 ms returned []
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:25] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3262 ms. (steps per millisecond=306 ) properties (out of 1) seen :699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 935 ms. (steps per millisecond=1069 ) properties (out of 1) seen :699
[2021-05-14 07:43:30] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:30] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-14 07:43:30] [INFO ] [Real]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:43:30] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-14 07:43:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:43:30] [INFO ] [Nat]Absence check using 31 positive place invariants in 3 ms returned sat
[2021-05-14 07:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:43:36] [INFO ] [Nat]Absence check using state equation in 6317 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[699]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2021-05-14 07:43:36] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:36] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-14 07:43:36] [INFO ] Implicit Places using invariants in 50 ms returned []
[2021-05-14 07:43:36] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:36] [INFO ] Computed 31 place invariants in 13 ms
[2021-05-14 07:43:36] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 07:43:36] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2021-05-14 07:43:36] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-14 07:43:36] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:36] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-14 07:43:36] [INFO ] Dead Transitions using invariants and state equation in 70 ms returned []
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-06 in 16048 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-07
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:36] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :713
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :711
[2021-05-14 07:43:36] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:36] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-14 07:43:36] [INFO ] [Real]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:43:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:43:36] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-14 07:43:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:43:36] [INFO ] [Nat]Absence check using 31 positive place invariants in 3 ms returned sat
[2021-05-14 07:43:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:43:41] [INFO ] [Nat]Absence check using state equation in 4987 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[713]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2021-05-14 07:43:41] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:41] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:43:41] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:41] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3073 ms. (steps per millisecond=325 ) properties (out of 1) seen :713
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 951 ms. (steps per millisecond=1051 ) properties (out of 1) seen :713
[2021-05-14 07:43:46] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:46] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:43:46] [INFO ] [Real]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:43:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-14 07:43:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:43:46] [INFO ] [Nat]Absence check using 31 positive place invariants in 3 ms returned sat
[2021-05-14 07:43:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:43:52] [INFO ] [Nat]Absence check using state equation in 6148 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[713]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2021-05-14 07:43:52] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:52] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:43:52] [INFO ] Implicit Places using invariants in 44 ms returned []
[2021-05-14 07:43:52] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:52] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:43:52] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 07:43:52] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2021-05-14 07:43:52] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-14 07:43:52] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:52] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:43:52] [INFO ] Dead Transitions using invariants and state equation in 91 ms returned []
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-07 in 15759 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-08
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:52] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :326
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :318
[2021-05-14 07:43:52] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:52] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:43:52] [INFO ] [Real]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:43:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:43:52] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-14 07:43:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:43:52] [INFO ] [Nat]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:43:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:43:57] [INFO ] [Nat]Absence check using state equation in 4998 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[326]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2021-05-14 07:43:57] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:57] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:43:57] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:43:57] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3192 ms. (steps per millisecond=313 ) properties (out of 1) seen :326
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 1) seen :318
[2021-05-14 07:44:02] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:44:02] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-14 07:44:02] [INFO ] [Real]Absence check using 31 positive place invariants in 3 ms returned sat
[2021-05-14 07:44:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:44:02] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-14 07:44:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:44:02] [INFO ] [Nat]Absence check using 31 positive place invariants in 6 ms returned sat
[2021-05-14 07:44:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:44:15] [INFO ] [Nat]Absence check using state equation in 13814 ms returned unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[326]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 8 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2021-05-14 07:44:15] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:44:15] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-14 07:44:15] [INFO ] Implicit Places using invariants in 58 ms returned []
[2021-05-14 07:44:15] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:44:16] [INFO ] Computed 31 place invariants in 3 ms
[2021-05-14 07:44:16] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 07:44:16] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2021-05-14 07:44:16] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-14 07:44:16] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:44:16] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:44:16] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-08 in 23647 ms.
Starting property specific reduction for PaceMaker-PT-none-UpperBounds-09
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:44:16] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :304
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :304
[2021-05-14 07:44:16] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:44:16] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-14 07:44:16] [INFO ] [Real]Absence check using 31 positive place invariants in 7 ms returned sat
[2021-05-14 07:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:44:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2021-05-14 07:44:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:44:16] [INFO ] [Nat]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:44:16] [INFO ] [Nat]Absence check using state equation in 550 ms returned sat
[2021-05-14 07:44:16] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 07:44:16] [INFO ] [Nat]Added 58 Read/Feed constraints in 32 ms returned sat
[2021-05-14 07:44:16] [INFO ] Deduced a trap composed of 2 places in 14 ms of which 0 ms to minimize.
[2021-05-14 07:44:16] [INFO ] Deduced a trap composed of 2 places in 5 ms of which 0 ms to minimize.
[2021-05-14 07:44:17] [INFO ] Deduced a trap composed of 1 places in 6 ms of which 0 ms to minimize.
[2021-05-14 07:44:21] [INFO ] Deduced a trap composed of 1 places in 32 ms of which 1 ms to minimize.
[2021-05-14 07:44:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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) : [951] Max seen :[304]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2021-05-14 07:44:21] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:44:21] [INFO ] Computed 31 place invariants in 4 ms
[2021-05-14 07:44:21] [INFO ] Dead Transitions using invariants and state equation in 97 ms returned []
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:44:21] [INFO ] Computed 31 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3155 ms. (steps per millisecond=316 ) properties (out of 1) seen :893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 1) seen :893
[2021-05-14 07:44:25] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:44:25] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-14 07:44:25] [INFO ] [Real]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:44:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:44:25] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-14 07:44:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:44:25] [INFO ] [Nat]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:44:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:44:26] [INFO ] [Nat]Absence check using state equation in 319 ms returned sat
[2021-05-14 07:44:26] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 07:44:26] [INFO ] [Nat]Added 58 Read/Feed constraints in 49 ms returned sat
[2021-05-14 07:44:26] [INFO ] Deduced a trap composed of 2 places in 7 ms of which 0 ms to minimize.
[2021-05-14 07:44:26] [INFO ] Deduced a trap composed of 1 places in 9 ms of which 0 ms to minimize.
[2021-05-14 07:44:26] [INFO ] Deduced a trap composed of 1 places in 7 ms of which 1 ms to minimize.
[2021-05-14 07:44:26] [INFO ] Deduced a trap composed of 1 places in 5 ms of which 0 ms to minimize.
[2021-05-14 07:44:26] [INFO ] Deduced a trap composed of 1 places in 5 ms of which 0 ms to minimize.
[2021-05-14 07:44:26] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 786 ms
[2021-05-14 07:44:26] [INFO ] Computed and/alt/rep : 117/504/116 causal constraints (skipped 27 transitions) in 9 ms.
[2021-05-14 07:44:32] [INFO ] Added : 35 causal constraints over 7 iterations in 6109 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[893]
Incomplete Parikh walk after 1685500 steps, including 1000 resets, run finished after 5929 ms. (steps per millisecond=284 ) properties (out of 1) seen :34 could not realise parikh vector
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 2 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2021-05-14 07:44:38] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:44:38] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:44:38] [INFO ] Implicit Places using invariants in 54 ms returned []
[2021-05-14 07:44:38] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:44:38] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-14 07:44:39] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 07:44:39] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2021-05-14 07:44:39] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-14 07:44:39] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:44:39] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-14 07:44:39] [INFO ] Dead Transitions using invariants and state equation in 95 ms returned []
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Normalized transition count is 88 out of 160 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:44:39] [INFO ] Computed 31 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3018 ms. (steps per millisecond=331 ) properties (out of 1) seen :893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=1058 ) properties (out of 1) seen :893
[2021-05-14 07:44:43] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:44:43] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-14 07:44:43] [INFO ] [Real]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 07:44:43] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-14 07:44:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 07:44:43] [INFO ] [Nat]Absence check using 31 positive place invariants in 4 ms returned sat
[2021-05-14 07:44:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 07:44:43] [INFO ] [Nat]Absence check using state equation in 320 ms returned sat
[2021-05-14 07:44:43] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 07:44:43] [INFO ] [Nat]Added 58 Read/Feed constraints in 50 ms returned sat
[2021-05-14 07:44:43] [INFO ] Deduced a trap composed of 2 places in 15 ms of which 0 ms to minimize.
[2021-05-14 07:44:44] [INFO ] Deduced a trap composed of 1 places in 6 ms of which 1 ms to minimize.
[2021-05-14 07:44:44] [INFO ] Deduced a trap composed of 1 places in 8 ms of which 0 ms to minimize.
[2021-05-14 07:44:44] [INFO ] Deduced a trap composed of 1 places in 29 ms of which 19 ms to minimize.
[2021-05-14 07:44:44] [INFO ] Deduced a trap composed of 1 places in 7 ms of which 0 ms to minimize.
[2021-05-14 07:44:44] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 797 ms
[2021-05-14 07:44:44] [INFO ] Computed and/alt/rep : 117/504/116 causal constraints (skipped 27 transitions) in 9 ms.
[2021-05-14 07:44:50] [INFO ] Added : 35 causal constraints over 7 iterations in 6130 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [951] Max seen :[893]
Incomplete Parikh walk after 1685500 steps, including 1000 resets, run finished after 5767 ms. (steps per millisecond=292 ) properties (out of 1) seen :34 could not realise parikh vector
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 2 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2021-05-14 07:44:56] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:44:56] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-14 07:44:56] [INFO ] Implicit Places using invariants in 53 ms returned []
[2021-05-14 07:44:56] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:44:56] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 07:44:56] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 07:44:56] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2021-05-14 07:44:56] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-14 07:44:56] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2021-05-14 07:44:56] [INFO ] Computed 31 place invariants in 6 ms
[2021-05-14 07:44:56] [INFO ] Dead Transitions using invariants and state equation in 92 ms returned []
Finished structural reductions, in 1 iterations. Remains : 62/62 places, 160/160 transitions.
Ending property specific reduction for PaceMaker-PT-none-UpperBounds-09 in 40386 ms.
[2021-05-14 07:44:56] [INFO ] Flatten gal took : 89 ms
[2021-05-14 07:44:56] [INFO ] Applying decomposition
[2021-05-14 07:44:56] [INFO ] Flatten gal took : 37 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/graph1301323891041486938.txt, -o, /tmp/graph1301323891041486938.bin, -w, /tmp/graph1301323891041486938.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/graph1301323891041486938.bin, -l, -1, -v, -w, /tmp/graph1301323891041486938.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-14 07:44:57] [INFO ] Decomposing Gal with order
[2021-05-14 07:44:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-14 07:44:57] [INFO ] Removed a total of 105 redundant transitions.
[2021-05-14 07:44:57] [INFO ] Flatten gal took : 90 ms
[2021-05-14 07:44:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 21 ms.
[2021-05-14 07:44:57] [INFO ] Time to serialize gal into /tmp/UpperBounds5972008647928690550.gal : 28 ms
[2021-05-14 07:44:57] [INFO ] Time to serialize properties into /tmp/UpperBounds11492581214758262165.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/UpperBounds5972008647928690550.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds11492581214758262165.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/UpperBounds5972008647928690550.gal -t CGAL -reachable-file /tmp/UpperBounds11492581214758262165.prop --nowitness
Loading property file /tmp/UpperBounds11492581214758262165.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,2.30228e+16,0.384514,12908,425,208,18771,2371,516,20847,867,6553,0
Total reachable state count : 23022799788441600

Verifying 6 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 911
Bounds property PaceMaker-PT-none-UpperBounds-01 :0 <= u16.URI <= 911
FORMULA PaceMaker-PT-none-UpperBounds-01 911 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-UpperBounds-01,0,0.38697,12908,1,0,18771,2371,678,20847,884,6553,452
Min sum of variable value : 0
Maximum sum along a path : 655
Bounds property PaceMaker-PT-none-UpperBounds-05 :0 <= u10.A_dV <= 655
FORMULA PaceMaker-PT-none-UpperBounds-05 655 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-UpperBounds-05,0,0.387681,12908,1,0,18771,2371,730,20847,888,6553,499
Min sum of variable value : 0
Maximum sum along a path : 699
Bounds property PaceMaker-PT-none-UpperBounds-06 :0 <= u9.AVJ <= 699
FORMULA PaceMaker-PT-none-UpperBounds-06 699 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-UpperBounds-06,0,0.388339,12908,1,0,18771,2371,768,20847,897,6553,559
Min sum of variable value : 0
Maximum sum along a path : 713
Bounds property PaceMaker-PT-none-UpperBounds-07 :0 <= u11.RVConductor <= 713
FORMULA PaceMaker-PT-none-UpperBounds-07 713 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-UpperBounds-07,0,0.389436,12908,1,0,18771,2371,812,20847,902,6553,629
Min sum of variable value : 0
Maximum sum along a path : 326
Bounds property PaceMaker-PT-none-UpperBounds-08 :0 <= u21.A_AVJ <= 326
FORMULA PaceMaker-PT-none-UpperBounds-08 326 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-UpperBounds-08,0,0.390088,12908,1,0,18771,2371,851,20847,911,6553,678
Min sum of variable value : 0
Maximum sum along a path : 893
Bounds property PaceMaker-PT-none-UpperBounds-09 :0 <= u14.Atrium <= 893
FORMULA PaceMaker-PT-none-UpperBounds-09 893 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-UpperBounds-09,0,0.390579,12908,1,0,18771,2371,887,20847,922,6553,712
ITS tools runner thread asked to quit. Dying gracefully.

BK_STOP 1620978298847

--------------------
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="PaceMaker-PT-none"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is PaceMaker-PT-none, 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 r140-tall-162089127700355"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PaceMaker-PT-none.tgz
mv PaceMaker-PT-none 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 ;