Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860066800111.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is DLCflexbar-PT-8b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860066800111
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 103K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 20M May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2025-00
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2025-01
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2025-02
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2025-03
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2025-04
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2025-05
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2025-06
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2025-07
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2025-08
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2025-09
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2025-10
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2025-11
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2025-12
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2025-13
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2025-14
FORMULA_NAME DLCflexbar-PT-8b-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748661109858

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-8b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-05-31 03:11:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 03:11:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 03:11:52] [INFO ] Load time of PNML (sax parser for PT used): 1110 ms
[2025-05-31 03:11:53] [INFO ] Transformed 47560 places.
[2025-05-31 03:11:53] [INFO ] Transformed 76160 transitions.
[2025-05-31 03:11:53] [INFO ] Found NUPN structural information;
[2025-05-31 03:11:57] [INFO ] Parsed PT model containing 47560 places and 76160 transitions and 216499 arcs in 6711 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 33 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 5445 ms. (7 steps per ms) remains 14/16 properties
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 590 ms. (67 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 400 ms. (99 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 224 ms. (177 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 515 ms. (77 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 280 ms. (142 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 851 ms. (46 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 365 ms. (109 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 236 ms. (168 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 346 ms. (115 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 326 ms. (122 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 252 ms. (158 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 190 ms. (209 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 171 ms. (232 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 213 ms. (186 steps per ms) remains 14/14 properties
// Phase 1: matrix 76160 rows 47560 cols
[2025-05-31 03:12:15] [INFO ] Flatten gal took : 3140 ms
[2025-05-31 03:12:15] [INFO ] Computed 3040 invariants in 812 ms
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 03:12:16] [INFO ] Flatten gal took : 1630 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/218 variables, 218/218 constraints. Problems are: Problem set: 0 solved, 14 unsolved
[2025-05-31 03:12:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8029202885041406315.gal : 645 ms
[2025-05-31 03:12:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2902794129603787051.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8029202885041406315.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2902794129603787051.prop' '--nowitness' '--gen-order' 'FOLLOW'
At refinement iteration 1 (INCLUDED_ONLY) 0/218 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 14 unsolved

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
SMT process timed out in 7413ms, After SMT, problems are : Problem set: 0 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 218 out of 47560 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 47560/47560 places, 76160/76160 transitions.
Graph (trivial) has 42131 edges and 47560 vertex of which 2562 / 47560 are part of one of the 177 SCC in 125 ms
Free SCC test removed 2385 places
Drop transitions (Empty/Sink Transition effects.) removed 2702 transitions
Reduce isomorphic transitions removed 2702 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20652 transitions
Trivial Post-agglo rules discarded 20652 transitions
Performed 20652 trivial Post agglomeration. Transition count delta: 20652
Iterating post reduction 0 with 20652 rules applied. Total rules applied 20653 place count 45175 transition count 52806
Reduce places removed 20652 places and 0 transitions.
Ensure Unique test removed 429 transitions
Reduce isomorphic transitions removed 429 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 425 transitions
Trivial Post-agglo rules discarded 425 transitions
Performed 425 trivial Post agglomeration. Transition count delta: 425
Iterating post reduction 1 with 21506 rules applied. Total rules applied 42159 place count 24523 transition count 51952
Reduce places removed 425 places and 0 transitions.
Ensure Unique test removed 130 transitions
Reduce isomorphic transitions removed 130 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 130 transitions
Trivial Post-agglo rules discarded 130 transitions
Performed 130 trivial Post agglomeration. Transition count delta: 130
Iterating post reduction 2 with 685 rules applied. Total rules applied 42844 place count 24098 transition count 51692
Reduce places removed 130 places and 0 transitions.
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 59
Iterating post reduction 3 with 189 rules applied. Total rules applied 43033 place count 23968 transition count 51633
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 61 rules applied. Total rules applied 43094 place count 23909 transition count 51631
Performed 227 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 227 Pre rules applied. Total rules applied 43094 place count 23909 transition count 51404
Deduced a syphon composed of 227 places in 4601 ms
Reduce places removed 227 places and 0 transitions.
Iterating global reduction 5 with 454 rules applied. Total rules applied 43548 place count 23682 transition count 51404
Performed 13027 Post agglomeration using F-continuation condition.Transition count delta: 13027
Deduced a syphon composed of 13027 places in 23 ms
Reduce places removed 13027 places and 0 transitions.
Iterating global reduction 5 with 26054 rules applied. Total rules applied 69602 place count 10655 transition count 38377
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 69603 place count 10655 transition count 38376
Renaming transitions due to excessive name length > 1024 char.
Discarding 368 places :
Symmetric choice reduction at 6 with 368 rule applications. Total rules 69971 place count 10287 transition count 31251
Iterating global reduction 6 with 368 rules applied. Total rules applied 70339 place count 10287 transition count 31251
Ensure Unique test removed 277 transitions
Reduce isomorphic transitions removed 277 transitions.
Iterating post reduction 6 with 277 rules applied. Total rules applied 70616 place count 10287 transition count 30974
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 70616 place count 10287 transition count 30973
Deduced a syphon composed of 1 places in 21 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 70618 place count 10286 transition count 30973
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 70625 place count 10279 transition count 30486
Iterating global reduction 7 with 7 rules applied. Total rules applied 70632 place count 10279 transition count 30486
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 70636 place count 10279 transition count 30482
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 12 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 8 with 16 rules applied. Total rules applied 70652 place count 10271 transition count 30474
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -913
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 8 with 202 rules applied. Total rules applied 70854 place count 10170 transition count 31387
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 8 with 48 rules applied. Total rules applied 70902 place count 10170 transition count 31339
Discarding 47 places :
Symmetric choice reduction at 9 with 47 rule applications. Total rules 70949 place count 10123 transition count 30399
Iterating global reduction 9 with 47 rules applied. Total rules applied 70996 place count 10123 transition count 30399
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 9 with 45 rules applied. Total rules applied 71041 place count 10123 transition count 30354
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -872
Deduced a syphon composed of 101 places in 8 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 10 with 202 rules applied. Total rules applied 71243 place count 10022 transition count 31226
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 10 with 27 rules applied. Total rules applied 71270 place count 10022 transition count 31199
Discarding 28 places :
Symmetric choice reduction at 11 with 28 rule applications. Total rules 71298 place count 9994 transition count 30639
Iterating global reduction 11 with 28 rules applied. Total rules applied 71326 place count 9994 transition count 30639
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 11 with 26 rules applied. Total rules applied 71352 place count 9994 transition count 30613
Loading property file /tmp/ReachabilityCardinality2902794129603787051.prop.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -882
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 12 with 202 rules applied. Total rules applied 71554 place count 9893 transition count 31495
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 12 with 36 rules applied. Total rules applied 71590 place count 9893 transition count 31459
Discarding 38 places :
Symmetric choice reduction at 13 with 38 rule applications. Total rules 71628 place count 9855 transition count 30699
Iterating global reduction 13 with 38 rules applied. Total rules applied 71666 place count 9855 transition count 30699
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 13 with 33 rules applied. Total rules applied 71699 place count 9855 transition count 30666
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -876
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 14 with 202 rules applied. Total rules applied 71901 place count 9754 transition count 31542
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 14 with 28 rules applied. Total rules applied 71929 place count 9754 transition count 31514
Discarding 27 places :
Symmetric choice reduction at 15 with 27 rule applications. Total rules 71956 place count 9727 transition count 30974
Iterating global reduction 15 with 27 rules applied. Total rules applied 71983 place count 9727 transition count 30974
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 15 with 27 rules applied. Total rules applied 72010 place count 9727 transition count 30947
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: -434
Deduced a syphon composed of 51 places in 8 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 16 with 102 rules applied. Total rules applied 72112 place count 9676 transition count 31381
Drop transitions (Empty/Sink Transition effects.) removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 16 with 30 rules applied. Total rules applied 72142 place count 9676 transition count 31351
Free-agglomeration rule applied 6088 times with reduction of 3311 identical transitions.
Iterating global reduction 17 with 6088 rules applied. Total rules applied 78230 place count 9676 transition count 21952
Reduce places removed 6088 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 7106 transitions
Ensure Unique test removed 55 transitions
Reduce isomorphic transitions removed 7161 transitions.
Graph (complete) has 15848 edges and 3588 vertex of which 3321 are kept as prefixes of interest. Removing 267 places using SCC suffix rule.11 ms
Discarding 267 places :
Also discarding 133 output transitions
Drop transitions (Output transitions of discarded places.) removed 133 transitions
Iterating post reduction 17 with 13250 rules applied. Total rules applied 91480 place count 3321 transition count 14658
Drop transitions (Empty/Sink Transition effects.) removed 1207 transitions
Reduce isomorphic transitions removed 1207 transitions.
Iterating post reduction 18 with 1207 rules applied. Total rules applied 92687 place count 3321 transition count 13451
Discarding 1250 places :
Symmetric choice reduction at 19 with 1250 rule applications. Total rules 93937 place count 2071 transition count 8732
Iterating global reduction 19 with 1250 rules applied. Total rules applied 95187 place count 2071 transition count 8732
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 19 with 5 rules applied. Total rules applied 95192 place count 2071 transition count 8727
Drop transitions (Redundant composition of simpler transitions.) removed 257 transitions
Redundant transition composition rules discarded 257 transitions
Iterating global reduction 20 with 257 rules applied. Total rules applied 95449 place count 2071 transition count 8470
Discarding 51 places :
Symmetric choice reduction at 20 with 51 rule applications. Total rules 95500 place count 2020 transition count 8203
Iterating global reduction 20 with 51 rules applied. Total rules applied 95551 place count 2020 transition count 8203
Discarding 2 places :
Symmetric choice reduction at 20 with 2 rule applications. Total rules 95553 place count 2018 transition count 8044
Iterating global reduction 20 with 2 rules applied. Total rules applied 95555 place count 2018 transition count 8044
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 20 with 2 rules applied. Total rules applied 95557 place count 2018 transition count 8042
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 21 with 18 rules applied. Total rules applied 95575 place count 2009 transition count 8033
Discarding 2 places :
Symmetric choice reduction at 21 with 2 rule applications. Total rules 95577 place count 2007 transition count 7874
Iterating global reduction 21 with 2 rules applied. Total rules applied 95579 place count 2007 transition count 7874
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 2 rules applied. Total rules applied 95581 place count 2007 transition count 7872
Free-agglomeration rule applied 11 times.
Iterating global reduction 22 with 11 rules applied. Total rules applied 95592 place count 2007 transition count 7861
Reduce places removed 11 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 599 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 604 transitions.
Iterating post reduction 22 with 615 rules applied. Total rules applied 96207 place count 1996 transition count 7257
Drop transitions (Redundant composition of simpler transitions.) removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 23 with 42 rules applied. Total rules applied 96249 place count 1996 transition count 7215
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 23 with 1 rules applied. Total rules applied 96250 place count 1995 transition count 7215
Discarding 8 places :
Symmetric choice reduction at 24 with 8 rule applications. Total rules 96258 place count 1987 transition count 7200
Iterating global reduction 24 with 8 rules applied. Total rules applied 96266 place count 1987 transition count 7200
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 96268 place count 1986 transition count 7209
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 24 with 10 rules applied. Total rules applied 96278 place count 1986 transition count 7199
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 25 with 3 rules applied. Total rules applied 96281 place count 1986 transition count 7352
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 145 transitions
Reduce isomorphic transitions removed 145 transitions.
Iterating post reduction 25 with 148 rules applied. Total rules applied 96429 place count 1983 transition count 7207
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 26 with 3 rules applied. Total rules applied 96432 place count 1983 transition count 7204
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 26 with 8 rules applied. Total rules applied 96440 place count 1983 transition count 7204
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 26 with 4 rules applied. Total rules applied 96444 place count 1983 transition count 7200
Discarding 2 places :
Symmetric choice reduction at 26 with 2 rule applications. Total rules 96446 place count 1981 transition count 7198
Iterating global reduction 26 with 2 rules applied. Total rules applied 96448 place count 1981 transition count 7198
Discarding 2 places :
Symmetric choice reduction at 26 with 2 rule applications. Total rules 96450 place count 1979 transition count 7042
Iterating global reduction 26 with 2 rules applied. Total rules applied 96452 place count 1979 transition count 7042
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 26 with 2 rules applied. Total rules applied 96454 place count 1979 transition count 7040
Applied a total of 96454 rules in 53876 ms. Remains 1979 /47560 variables (removed 45581) and now considering 7040/76160 (removed 69120) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53886 ms. Remains : 1979/47560 places, 7040/76160 transitions.
RANDOM walk for 40000 steps (8 resets) in 3085 ms. (12 steps per ms) remains 2/14 properties
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2025-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2025-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 771 ms. (51 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 844 ms. (47 steps per ms) remains 2/2 properties
[2025-05-31 03:13:17] [INFO ] Flow matrix only has 1205 transitions (discarded 5835 similar events)
// Phase 1: matrix 1205 rows 1979 cols
[2025-05-31 03:13:17] [INFO ] Computed 1539 invariants in 34 ms
[2025-05-31 03:13:17] [INFO ] State equation strengthened by 388 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1012/1079 variables, 813/813 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1079 variables, 0/813 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 896/1975 variables, 726/1539 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1975 variables, 0/1539 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1201/3176 variables, 1975/3514 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3176 variables, 388/3902 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3176 variables, 0/3902 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 4/3180 variables, 2/3904 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3180 variables, 0/3904 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 4/3184 variables, 2/3906 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3184 variables, 0/3906 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/3184 variables, 0/3906 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3184/3184 variables, and 3906 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2661 ms.
Refiners :[Positive P Invariants (semi-flows): 1539/1539 constraints, State Equation: 1979/1979 constraints, ReadFeed: 388/388 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1012/1079 variables, 813/813 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1079 variables, 0/813 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 896/1975 variables, 726/1539 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1975 variables, 0/1539 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1201/3176 variables, 1975/3514 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3176 variables, 388/3902 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3176 variables, 1/3903 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3176 variables, 0/3903 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 4/3180 variables, 2/3905 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3180 variables, 0/3905 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 4/3184 variables, 2/3907 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3184 variables, 0/3907 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/3184 variables, 0/3907 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3184/3184 variables, and 3907 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4834 ms.
Refiners :[Positive P Invariants (semi-flows): 1539/1539 constraints, State Equation: 1979/1979 constraints, ReadFeed: 388/388 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7672ms problems are : Problem set: 0 solved, 2 unsolved
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2025-15 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 859 ms.
Support contains 51 out of 1979 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1979/1979 places, 7040/7040 transitions.
Graph (trivial) has 298 edges and 1979 vertex of which 25 / 1979 are part of one of the 10 SCC in 1 ms
Free SCC test removed 15 places
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 43 transitions.
Graph (complete) has 7694 edges and 1964 vertex of which 1888 are kept as prefixes of interest. Removing 76 places using SCC suffix rule.3 ms
Discarding 76 places :
Also discarding 56 output transitions
Drop transitions (Output transitions of discarded places.) removed 56 transitions
Drop transitions (Empty/Sink Transition effects.) removed 375 transitions
Reduce isomorphic transitions removed 375 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 391 rules applied. Total rules applied 393 place count 1888 transition count 6550
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 409 place count 1872 transition count 6550
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 409 place count 1872 transition count 6505
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 499 place count 1827 transition count 6505
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 523 place count 1827 transition count 6481
Discarding 260 places :
Symmetric choice reduction at 3 with 260 rule applications. Total rules 783 place count 1567 transition count 5319
Iterating global reduction 3 with 260 rules applied. Total rules applied 1043 place count 1567 transition count 5319
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 1056 place count 1567 transition count 5306
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 1102 place count 1544 transition count 5283
Drop transitions (Empty/Sink Transition effects.) removed 269 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 272 transitions.
Graph (complete) has 5626 edges and 1544 vertex of which 1507 are kept as prefixes of interest. Removing 37 places using SCC suffix rule.3 ms
Discarding 37 places :
Also discarding 50 output transitions
Drop transitions (Output transitions of discarded places.) removed 50 transitions
Iterating post reduction 4 with 273 rules applied. Total rules applied 1375 place count 1507 transition count 4961
Drop transitions (Empty/Sink Transition effects.) removed 224 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 225 transitions.
Iterating post reduction 5 with 225 rules applied. Total rules applied 1600 place count 1507 transition count 4736
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 1600 place count 1507 transition count 4734
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 1604 place count 1505 transition count 4734
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 1607 place count 1505 transition count 4731
Discarding 126 places :
Symmetric choice reduction at 7 with 126 rule applications. Total rules 1733 place count 1379 transition count 4112
Iterating global reduction 7 with 126 rules applied. Total rules applied 1859 place count 1379 transition count 4112
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 1864 place count 1379 transition count 4107
Drop transitions (Redundant composition of simpler transitions.) removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 8 with 44 rules applied. Total rules applied 1908 place count 1379 transition count 4063
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1912 place count 1375 transition count 3974
Iterating global reduction 8 with 4 rules applied. Total rules applied 1916 place count 1375 transition count 3974
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 1920 place count 1375 transition count 3970
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1922 place count 1374 transition count 3969
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1923 place count 1373 transition count 3912
Iterating global reduction 9 with 1 rules applied. Total rules applied 1924 place count 1373 transition count 3912
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1926 place count 1372 transition count 3918
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 9 with 9 rules applied. Total rules applied 1935 place count 1372 transition count 3909
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1937 place count 1371 transition count 3921
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 1940 place count 1371 transition count 3918
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 10 with 10 rules applied. Total rules applied 1950 place count 1371 transition count 3908
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1952 place count 1370 transition count 3914
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 10 with 4 rules applied. Total rules applied 1956 place count 1370 transition count 3910
Free-agglomeration rule applied 86 times with reduction of 23 identical transitions.
Iterating global reduction 10 with 86 rules applied. Total rules applied 2042 place count 1370 transition count 3801
Reduce places removed 86 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1058 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 1061 transitions.
Graph (complete) has 3721 edges and 1284 vertex of which 893 are kept as prefixes of interest. Removing 391 places using SCC suffix rule.3 ms
Discarding 391 places :
Also discarding 409 output transitions
Drop transitions (Output transitions of discarded places.) removed 409 transitions
Iterating post reduction 10 with 1148 rules applied. Total rules applied 3190 place count 893 transition count 2331
Drop transitions (Empty/Sink Transition effects.) removed 264 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 292 transitions.
Iterating post reduction 11 with 292 rules applied. Total rules applied 3482 place count 893 transition count 2039
Discarding 465 places :
Symmetric choice reduction at 12 with 465 rule applications. Total rules 3947 place count 428 transition count 1116
Iterating global reduction 12 with 465 rules applied. Total rules applied 4412 place count 428 transition count 1116
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 4414 place count 427 transition count 1115
Drop transitions (Empty/Sink Transition effects.) removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 12 with 26 rules applied. Total rules applied 4440 place count 427 transition count 1089
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 4442 place count 426 transition count 1095
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 13 with 15 rules applied. Total rules applied 4457 place count 426 transition count 1080
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 4458 place count 426 transition count 1080
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 4459 place count 426 transition count 1079
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 4461 place count 425 transition count 1078
Applied a total of 4461 rules in 1178 ms. Remains 425 /1979 variables (removed 1554) and now considering 1078/7040 (removed 5962) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1178 ms. Remains : 425/1979 places, 1078/7040 transitions.
RANDOM walk for 40000 steps (8 resets) in 660 ms. (60 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 332 ms. (120 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 516845 steps, run timeout after 3001 ms. (steps per millisecond=172 ) properties seen :0 out of 1
Probabilistic random walk after 516845 steps, saw 429100 distinct states, run finished after 3006 ms. (steps per millisecond=171 ) properties seen :0
[2025-05-31 03:13:30] [INFO ] Flow matrix only has 336 transitions (discarded 742 similar events)
// Phase 1: matrix 336 rows 425 cols
[2025-05-31 03:13:30] [INFO ] Computed 299 invariants in 9 ms
[2025-05-31 03:13:30] [INFO ] State equation strengthened by 137 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 239/290 variables, 180/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/290 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 135/425 variables, 119/299 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/425 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 336/761 variables, 425/724 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/761 variables, 137/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/761 variables, 0/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/761 variables, 0/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 761/761 variables, and 861 constraints, problems are : Problem set: 0 solved, 1 unsolved in 391 ms.
Refiners :[Positive P Invariants (semi-flows): 299/299 constraints, State Equation: 425/425 constraints, ReadFeed: 137/137 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 239/290 variables, 180/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/290 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 135/425 variables, 119/299 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/425 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 336/761 variables, 425/724 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/761 variables, 137/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/761 variables, 0/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/761 variables, 0/861 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 761/761 variables, and 861 constraints, problems are : Problem set: 0 solved, 1 unsolved in 510 ms.
Refiners :[Positive P Invariants (semi-flows): 299/299 constraints, State Equation: 425/425 constraints, ReadFeed: 137/137 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 931ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 3754 steps, including 88 resets, run visited all 1 properties in 50 ms. (steps per millisecond=75 )
FORMULA DLCflexbar-PT-8b-ReachabilityFireability-2025-04 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 53 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 99940 ms.

BK_STOP 1748661211145

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="DLCflexbar-PT-8b"
export BK_EXAMINATION="ReachabilityFireability"
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 2-5832"
echo " Executing tool itstools"
echo " Input is DLCflexbar-PT-8b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r072-tall-174860066800111"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-8b.tgz
mv DLCflexbar-PT-8b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;