About the Execution of ITS-Tools for LamportFastMutEx-COL-5
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 286.783 | 15681.00 | 27676.00 | 171.80 | 20 4 5 4 4 5 20 5 5 5 4 5 4 4 4 5 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2021-input.r121-tall-162075407200611.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 LamportFastMutEx-COL-5, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-162075407200611
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 136K 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 94K 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 4.4K Apr 26 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Apr 26 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 26 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 26 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 06:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 06:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 07:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 07:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 41K 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 LamportFastMutEx-COL-5-UpperBounds-00
FORMULA_NAME LamportFastMutEx-COL-5-UpperBounds-01
FORMULA_NAME LamportFastMutEx-COL-5-UpperBounds-02
FORMULA_NAME LamportFastMutEx-COL-5-UpperBounds-03
FORMULA_NAME LamportFastMutEx-COL-5-UpperBounds-04
FORMULA_NAME LamportFastMutEx-COL-5-UpperBounds-05
FORMULA_NAME LamportFastMutEx-COL-5-UpperBounds-06
FORMULA_NAME LamportFastMutEx-COL-5-UpperBounds-07
FORMULA_NAME LamportFastMutEx-COL-5-UpperBounds-08
FORMULA_NAME LamportFastMutEx-COL-5-UpperBounds-09
FORMULA_NAME LamportFastMutEx-COL-5-UpperBounds-10
FORMULA_NAME LamportFastMutEx-COL-5-UpperBounds-11
FORMULA_NAME LamportFastMutEx-COL-5-UpperBounds-12
FORMULA_NAME LamportFastMutEx-COL-5-UpperBounds-13
FORMULA_NAME LamportFastMutEx-COL-5-UpperBounds-14
FORMULA_NAME LamportFastMutEx-COL-5-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1620874277290
Running Version 0
[2021-05-13 02:51:19] [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]
[2021-05-13 02:51:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 02:51:19] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2021-05-13 02:51:19] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-13 02:51:19] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 587 ms
[2021-05-13 02:51:19] [INFO ] Imported 18 HL places and 17 HL transitions for a total of 174 PT places and 396.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2021-05-13 02:51:19] [INFO ] Built PT skeleton of HLPN with 18 places and 17 transitions in 3 ms.
[2021-05-13 02:51:19] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_7918674012819426434.dot
Reduce places removed 3 places and 0 transitions.
// Phase 1: matrix 17 rows 15 cols
[2021-05-13 02:51:19] [INFO ] Computed 2 place invariants in 8 ms
FORMULA LamportFastMutEx-COL-5-UpperBounds-09 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA LamportFastMutEx-COL-5-UpperBounds-08 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA LamportFastMutEx-COL-5-UpperBounds-02 5 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2021-05-13 02:51:19] [INFO ] Unfolded HLPN to a Petri net with 174 places and 318 transitions in 14 ms.
[2021-05-13 02:51:19] [INFO ] Unfolded HLPN properties in 0 ms.
// Phase 1: matrix 17 rows 15 cols
[2021-05-13 02:51:19] [INFO ] Computed 2 place invariants in 3 ms
[2021-05-13 02:51:19] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-13 02:51:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:19] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2021-05-13 02:51:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-13 02:51:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:19] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-13 02:51:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-13 02:51:19] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2021-05-13 02:51:19] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-13 02:51:20] [INFO ] Added : 11 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 9 ms.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-13 02:51:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 8 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2021-05-13 02:51:20] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 9 ms.
[2021-05-13 02:51:20] [INFO ] Added : 12 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-13 02:51:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2021-05-13 02:51:20] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-13 02:51:20] [INFO ] Added : 11 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-13 02:51:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2021-05-13 02:51:20] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-13 02:51:20] [INFO ] Added : 11 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-13 02:51:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2021-05-13 02:51:20] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-13 02:51:20] [INFO ] Added : 11 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-13 02:51:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2021-05-13 02:51:20] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-13 02:51:20] [INFO ] Added : 11 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 12 ms.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Real]Added 1 Read/Feed constraints in 3 ms returned sat
[2021-05-13 02:51:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-13 02:51:20] [INFO ] Added : 11 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-13 02:51:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-13 02:51:20] [INFO ] Added : 11 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Real]Added 1 Read/Feed constraints in 0 ms returned sat
[2021-05-13 02:51:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-13 02:51:20] [INFO ] Added : 11 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-13 02:51:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-13 02:51:20] [INFO ] Added : 11 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-13 02:51:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2021-05-13 02:51:20] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-13 02:51:20] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-13 02:51:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2021-05-13 02:51:20] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-13 02:51:20] [INFO ] Added : 11 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-13 02:51:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-13 02:51:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2021-05-13 02:51:20] [INFO ] Computed and/alt/rep : 16/20/16 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-13 02:51:20] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [25, 5, 5, 5, 5, 25, 5, 5, 5, 5, 5, 5, 5]
[2021-05-13 02:51:20] [INFO ] Unfolded HLPN to a Petri net with 174 places and 318 transitions in 5 ms.
[2021-05-13 02:51:20] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_11338217226816633280.dot
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 58 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 13) seen :77
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :74
FORMULA LamportFastMutEx-COL-5-UpperBounds-05 5 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 12) seen :65
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 12) seen :62
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 12) seen :67
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 12) seen :69
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :62
FORMULA LamportFastMutEx-COL-5-UpperBounds-11 5 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA LamportFastMutEx-COL-5-UpperBounds-07 5 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 10) seen :50
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :25
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :63
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :21
[2021-05-13 02:51:20] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2021-05-13 02:51:20] [INFO ] Computed 37 place invariants in 5 ms
[2021-05-13 02:51:21] [INFO ] [Real]Absence check using 37 positive place invariants in 7 ms returned sat
[2021-05-13 02:51:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:21] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2021-05-13 02:51:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:21] [INFO ] [Nat]Absence check using 37 positive place invariants in 7 ms returned sat
[2021-05-13 02:51:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:21] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2021-05-13 02:51:21] [INFO ] State equation strengthened by 65 read => feed constraints.
[2021-05-13 02:51:21] [INFO ] [Nat]Added 65 Read/Feed constraints in 8 ms returned sat
[2021-05-13 02:51:21] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 4 ms to minimize.
[2021-05-13 02:51:21] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 2 ms to minimize.
[2021-05-13 02:51:21] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 1 ms to minimize.
[2021-05-13 02:51:21] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 2 ms to minimize.
[2021-05-13 02:51:21] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2021-05-13 02:51:21] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2021-05-13 02:51:21] [INFO ] Deduced a trap composed of 14 places in 21 ms of which 0 ms to minimize.
[2021-05-13 02:51:21] [INFO ] Deduced a trap composed of 16 places in 20 ms of which 1 ms to minimize.
[2021-05-13 02:51:21] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 0 ms to minimize.
[2021-05-13 02:51:21] [INFO ] Deduced a trap composed of 14 places in 21 ms of which 0 ms to minimize.
[2021-05-13 02:51:21] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2021-05-13 02:51:21] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 11 trap constraints in 483 ms
[2021-05-13 02:51:21] [INFO ] [Real]Absence check using 37 positive place invariants in 7 ms returned sat
[2021-05-13 02:51:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:21] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2021-05-13 02:51:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:21] [INFO ] [Nat]Absence check using 37 positive place invariants in 13 ms returned sat
[2021-05-13 02:51:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:21] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2021-05-13 02:51:21] [INFO ] [Nat]Added 65 Read/Feed constraints in 7 ms returned sat
[2021-05-13 02:51:21] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 0 ms to minimize.
[2021-05-13 02:51:21] [INFO ] Deduced a trap composed of 8 places in 43 ms of which 0 ms to minimize.
[2021-05-13 02:51:21] [INFO ] Deduced a trap composed of 31 places in 41 ms of which 1 ms to minimize.
[2021-05-13 02:51:21] [INFO ] Deduced a trap composed of 9 places in 51 ms of which 1 ms to minimize.
[2021-05-13 02:51:22] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 1 ms to minimize.
[2021-05-13 02:51:22] [INFO ] Deduced a trap composed of 30 places in 57 ms of which 0 ms to minimize.
[2021-05-13 02:51:22] [INFO ] Deduced a trap composed of 33 places in 68 ms of which 0 ms to minimize.
[2021-05-13 02:51:22] [INFO ] Deduced a trap composed of 33 places in 42 ms of which 0 ms to minimize.
[2021-05-13 02:51:22] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 1 ms to minimize.
[2021-05-13 02:51:22] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
[2021-05-13 02:51:22] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 0 ms to minimize.
[2021-05-13 02:51:22] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
[2021-05-13 02:51:22] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 12 trap constraints in 643 ms
[2021-05-13 02:51:22] [INFO ] [Real]Absence check using 37 positive place invariants in 6 ms returned sat
[2021-05-13 02:51:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:22] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2021-05-13 02:51:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:22] [INFO ] [Nat]Absence check using 37 positive place invariants in 7 ms returned sat
[2021-05-13 02:51:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:22] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2021-05-13 02:51:22] [INFO ] [Nat]Added 65 Read/Feed constraints in 9 ms returned sat
[2021-05-13 02:51:22] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 1 ms to minimize.
[2021-05-13 02:51:22] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 1 ms to minimize.
[2021-05-13 02:51:22] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 0 ms to minimize.
[2021-05-13 02:51:22] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
[2021-05-13 02:51:22] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 0 ms to minimize.
[2021-05-13 02:51:22] [INFO ] Deduced a trap composed of 8 places in 42 ms of which 1 ms to minimize.
[2021-05-13 02:51:22] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 1 ms to minimize.
[2021-05-13 02:51:23] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 1 ms to minimize.
[2021-05-13 02:51:23] [INFO ] Deduced a trap composed of 7 places in 44 ms of which 0 ms to minimize.
[2021-05-13 02:51:23] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 9 trap constraints in 509 ms
[2021-05-13 02:51:23] [INFO ] [Real]Absence check using 37 positive place invariants in 6 ms returned sat
[2021-05-13 02:51:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:23] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2021-05-13 02:51:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:23] [INFO ] [Nat]Absence check using 37 positive place invariants in 7 ms returned sat
[2021-05-13 02:51:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:23] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2021-05-13 02:51:23] [INFO ] [Nat]Added 65 Read/Feed constraints in 20 ms returned sat
[2021-05-13 02:51:23] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 0 ms to minimize.
[2021-05-13 02:51:23] [INFO ] Deduced a trap composed of 34 places in 49 ms of which 0 ms to minimize.
[2021-05-13 02:51:23] [INFO ] Deduced a trap composed of 35 places in 63 ms of which 5 ms to minimize.
[2021-05-13 02:51:23] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 1 ms to minimize.
[2021-05-13 02:51:23] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 0 ms to minimize.
[2021-05-13 02:51:23] [INFO ] Deduced a trap composed of 38 places in 70 ms of which 0 ms to minimize.
[2021-05-13 02:51:23] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 0 ms to minimize.
[2021-05-13 02:51:23] [INFO ] Deduced a trap composed of 11 places in 44 ms of which 1 ms to minimize.
[2021-05-13 02:51:23] [INFO ] Deduced a trap composed of 35 places in 54 ms of which 0 ms to minimize.
[2021-05-13 02:51:23] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 0 ms to minimize.
[2021-05-13 02:51:23] [INFO ] Deduced a trap composed of 33 places in 68 ms of which 1 ms to minimize.
[2021-05-13 02:51:24] [INFO ] Deduced a trap composed of 9 places in 218 ms of which 1 ms to minimize.
[2021-05-13 02:51:24] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 0 ms to minimize.
[2021-05-13 02:51:24] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 1 ms to minimize.
[2021-05-13 02:51:24] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2021-05-13 02:51:24] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2021-05-13 02:51:24] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2021-05-13 02:51:24] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 0 ms to minimize.
[2021-05-13 02:51:24] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 18 trap constraints in 1176 ms
[2021-05-13 02:51:24] [INFO ] [Real]Absence check using 37 positive place invariants in 8 ms returned sat
[2021-05-13 02:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:24] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2021-05-13 02:51:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:24] [INFO ] [Nat]Absence check using 37 positive place invariants in 7 ms returned sat
[2021-05-13 02:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:24] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2021-05-13 02:51:24] [INFO ] [Nat]Added 65 Read/Feed constraints in 8 ms returned sat
[2021-05-13 02:51:24] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 1 ms to minimize.
[2021-05-13 02:51:24] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2021-05-13 02:51:24] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 0 ms to minimize.
[2021-05-13 02:51:24] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 0 ms to minimize.
[2021-05-13 02:51:24] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 0 ms to minimize.
[2021-05-13 02:51:24] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
[2021-05-13 02:51:24] [INFO ] Deduced a trap composed of 14 places in 21 ms of which 1 ms to minimize.
[2021-05-13 02:51:24] [INFO ] Deduced a trap composed of 16 places in 20 ms of which 1 ms to minimize.
[2021-05-13 02:51:24] [INFO ] Deduced a trap composed of 14 places in 20 ms of which 1 ms to minimize.
[2021-05-13 02:51:24] [INFO ] Deduced a trap composed of 14 places in 19 ms of which 0 ms to minimize.
[2021-05-13 02:51:25] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 0 ms to minimize.
[2021-05-13 02:51:25] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 11 trap constraints in 432 ms
[2021-05-13 02:51:25] [INFO ] [Real]Absence check using 37 positive place invariants in 7 ms returned sat
[2021-05-13 02:51:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:25] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2021-05-13 02:51:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:25] [INFO ] [Nat]Absence check using 37 positive place invariants in 18 ms returned sat
[2021-05-13 02:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:25] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2021-05-13 02:51:25] [INFO ] [Nat]Added 65 Read/Feed constraints in 7 ms returned sat
[2021-05-13 02:51:25] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2021-05-13 02:51:25] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 0 ms to minimize.
[2021-05-13 02:51:25] [INFO ] Deduced a trap composed of 35 places in 43 ms of which 0 ms to minimize.
[2021-05-13 02:51:25] [INFO ] Deduced a trap composed of 35 places in 67 ms of which 0 ms to minimize.
[2021-05-13 02:51:25] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 0 ms to minimize.
[2021-05-13 02:51:25] [INFO ] Deduced a trap composed of 38 places in 36 ms of which 2 ms to minimize.
[2021-05-13 02:51:25] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 2 ms to minimize.
[2021-05-13 02:51:25] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 1 ms to minimize.
[2021-05-13 02:51:25] [INFO ] Deduced a trap composed of 35 places in 35 ms of which 1 ms to minimize.
[2021-05-13 02:51:25] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 0 ms to minimize.
[2021-05-13 02:51:25] [INFO ] Deduced a trap composed of 33 places in 43 ms of which 0 ms to minimize.
[2021-05-13 02:51:25] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 0 ms to minimize.
[2021-05-13 02:51:25] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 0 ms to minimize.
[2021-05-13 02:51:25] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 0 ms to minimize.
[2021-05-13 02:51:25] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2021-05-13 02:51:26] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 0 ms to minimize.
[2021-05-13 02:51:26] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 0 ms to minimize.
[2021-05-13 02:51:26] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 0 ms to minimize.
[2021-05-13 02:51:26] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 18 trap constraints in 974 ms
[2021-05-13 02:51:26] [INFO ] [Real]Absence check using 37 positive place invariants in 33 ms returned sat
[2021-05-13 02:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:26] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2021-05-13 02:51:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:26] [INFO ] [Nat]Absence check using 37 positive place invariants in 7 ms returned sat
[2021-05-13 02:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:26] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2021-05-13 02:51:26] [INFO ] [Nat]Added 65 Read/Feed constraints in 8 ms returned sat
[2021-05-13 02:51:26] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 0 ms to minimize.
[2021-05-13 02:51:26] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 1 ms to minimize.
[2021-05-13 02:51:26] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 0 ms to minimize.
[2021-05-13 02:51:26] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2021-05-13 02:51:26] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2021-05-13 02:51:26] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 0 ms to minimize.
[2021-05-13 02:51:26] [INFO ] Deduced a trap composed of 31 places in 35 ms of which 0 ms to minimize.
[2021-05-13 02:51:26] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2021-05-13 02:51:26] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 0 ms to minimize.
[2021-05-13 02:51:26] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2021-05-13 02:51:26] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 0 ms to minimize.
[2021-05-13 02:51:26] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 1 ms to minimize.
[2021-05-13 02:51:26] [INFO ] Deduced a trap composed of 16 places in 19 ms of which 1 ms to minimize.
[2021-05-13 02:51:26] [INFO ] Deduced a trap composed of 14 places in 19 ms of which 0 ms to minimize.
[2021-05-13 02:51:27] [INFO ] Deduced a trap composed of 14 places in 19 ms of which 0 ms to minimize.
[2021-05-13 02:51:27] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 0 ms to minimize.
[2021-05-13 02:51:27] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 16 trap constraints in 631 ms
[2021-05-13 02:51:27] [INFO ] [Real]Absence check using 37 positive place invariants in 7 ms returned sat
[2021-05-13 02:51:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:27] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2021-05-13 02:51:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:27] [INFO ] [Nat]Absence check using 37 positive place invariants in 7 ms returned sat
[2021-05-13 02:51:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:27] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2021-05-13 02:51:27] [INFO ] [Nat]Added 65 Read/Feed constraints in 8 ms returned sat
[2021-05-13 02:51:27] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2021-05-13 02:51:27] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2021-05-13 02:51:27] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 0 ms to minimize.
[2021-05-13 02:51:27] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2021-05-13 02:51:27] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2021-05-13 02:51:27] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 0 ms to minimize.
[2021-05-13 02:51:27] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 6 trap constraints in 273 ms
[2021-05-13 02:51:27] [INFO ] [Real]Absence check using 37 positive place invariants in 7 ms returned sat
[2021-05-13 02:51:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:27] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2021-05-13 02:51:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:27] [INFO ] [Nat]Absence check using 37 positive place invariants in 6 ms returned sat
[2021-05-13 02:51:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:27] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2021-05-13 02:51:27] [INFO ] [Nat]Added 65 Read/Feed constraints in 7 ms returned sat
[2021-05-13 02:51:27] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 0 ms to minimize.
[2021-05-13 02:51:27] [INFO ] Deduced a trap composed of 34 places in 40 ms of which 0 ms to minimize.
[2021-05-13 02:51:27] [INFO ] Deduced a trap composed of 35 places in 40 ms of which 1 ms to minimize.
[2021-05-13 02:51:27] [INFO ] Deduced a trap composed of 35 places in 39 ms of which 1 ms to minimize.
[2021-05-13 02:51:27] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 0 ms to minimize.
[2021-05-13 02:51:27] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 1 ms to minimize.
[2021-05-13 02:51:27] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2021-05-13 02:51:27] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 0 ms to minimize.
[2021-05-13 02:51:28] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 0 ms to minimize.
[2021-05-13 02:51:28] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 0 ms to minimize.
[2021-05-13 02:51:28] [INFO ] Deduced a trap composed of 33 places in 33 ms of which 0 ms to minimize.
[2021-05-13 02:51:28] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 0 ms to minimize.
[2021-05-13 02:51:28] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
[2021-05-13 02:51:28] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 0 ms to minimize.
[2021-05-13 02:51:28] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
[2021-05-13 02:51:28] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2021-05-13 02:51:28] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2021-05-13 02:51:28] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2021-05-13 02:51:28] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 18 trap constraints in 791 ms
[2021-05-13 02:51:28] [INFO ] [Real]Absence check using 37 positive place invariants in 6 ms returned sat
[2021-05-13 02:51:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:28] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2021-05-13 02:51:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 02:51:28] [INFO ] [Nat]Absence check using 37 positive place invariants in 7 ms returned sat
[2021-05-13 02:51:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 02:51:28] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2021-05-13 02:51:28] [INFO ] [Nat]Added 65 Read/Feed constraints in 7 ms returned sat
[2021-05-13 02:51:28] [INFO ] Deduced a trap composed of 9 places in 10 ms of which 1 ms to minimize.
[2021-05-13 02:51:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2021-05-13 02:51:28] [INFO ] Computed and/alt/rep : 175/790/175 causal constraints (skipped 20 transitions) in 13 ms.
[2021-05-13 02:51:29] [INFO ] Deduced a trap composed of 29 places in 71 ms of which 0 ms to minimize.
[2021-05-13 02:51:29] [INFO ] Deduced a trap composed of 9 places in 16 ms of which 1 ms to minimize.
[2021-05-13 02:51:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 134 ms
[2021-05-13 02:51:29] [INFO ] Added : 150 causal constraints over 31 iterations in 543 ms. Result :sat
Minimization took 68 ms.
Current structural bounds on expressions (after SMT) : [20, 4, 4, 4, 20, 4, 4, 4, 4, 5] Max seen :[20, 4, 4, 4, 20, 4, 4, 4, 4, 4]
FORMULA LamportFastMutEx-COL-5-UpperBounds-14 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-5-UpperBounds-13 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-5-UpperBounds-12 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-5-UpperBounds-10 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-5-UpperBounds-06 20 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-5-UpperBounds-04 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-5-UpperBounds-03 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-5-UpperBounds-01 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-COL-5-UpperBounds-00 20 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Incomplete Parikh walk after 27000 steps, including 814 resets, run finished after 109 ms. (steps per millisecond=247 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 5 out of 137 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 137/137 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 255
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 15 place count 132 transition count 250
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 20 place count 127 transition count 250
Applied a total of 20 rules in 44 ms. Remains 127 /137 variables (removed 10) and now considering 250/260 (removed 10) transitions.
Finished structural reductions, in 1 iterations. Remains : 127/137 places, 250/260 transitions.
Normalized transition count is 190 out of 250 initially.
// Phase 1: matrix 190 rows 127 cols
[2021-05-13 02:51:29] [INFO ] Computed 37 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2649 ms. (steps per millisecond=377 ) properties (out of 1) seen :5
FORMULA LamportFastMutEx-COL-5-UpperBounds-15 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
BK_STOP 1620874292971
--------------------
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="LamportFastMutEx-COL-5"
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 LamportFastMutEx-COL-5, 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 r121-tall-162075407200611"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-COL-5.tgz
mv LamportFastMutEx-COL-5 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;