About the Execution of ITS-Tools for FamilyReunion-COL-L00100M0010C005P005G002
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 8991.376 | 3600000.00 | 4656463.00 | 10840.60 | ??FTTT?????TFT?F | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r130-smll-177955808900031.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is FamilyReunion-COL-L00100M0010C005P005G002, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955808900031
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 656K
-rw-r--r-- 1 mcc users 7.1K Mar 6 05:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 6 05:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 6 05:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 6 05:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 10:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 10:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 6 05:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K Mar 6 05:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 6 05:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Mar 6 05:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 10:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 10:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 24 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 140K Mar 3 18:30 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 FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-00
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-01
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-02
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-03
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-04
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-05
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-06
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-07
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-08
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-09
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-10
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-11
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-12
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-13
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-14
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779642148171
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00100M0010C005P005G002
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityFireability COL
Running Version 202604301425
[2026-05-24 17:02:29] [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]
[2026-05-24 17:02:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 17:02:30] [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.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-24 17:02:30] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-24 17:02:31] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1028 ms
[2026-05-24 17:02:31] [INFO ] Detected 5 constant HL places corresponding to 31 PT places.
[2026-05-24 17:02:31] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 40706 PT places and 36972.0 transition bindings in 62 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 31 ms.
Working with output stream class java.io.PrintStream
[2026-05-24 17:02:31] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 9 ms.
[2026-05-24 17:02:31] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Remains 2 properties that can be checked using skeleton over-approximation.
Reduce places removed 5 places and 0 transitions.
Computed a total of 99 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 99 transition count 66
RANDOM walk for 40314 steps (8 resets) in 180 ms. (222 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 343 ms. (116 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 256 ms. (155 steps per ms) remains 2/2 properties
[2026-05-24 17:02:31] [INFO ] Flatten gal took : 108 ms
[2026-05-24 17:02:31] [INFO ] Flatten gal took : 20 ms
[2026-05-24 17:02:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8916937413646469746.gal : 15 ms
[2026-05-24 17:02:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2334903344350616786.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8916937413646469746.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2334903344350616786.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality2334903344350616786.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :36 after 69
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :69 after 2838
Finished probabilistic random walk after 32422 steps, run visited all 2 properties in 505 ms. (steps per millisecond=64 )
Probabilistic random walk after 32422 steps, saw 23130 distinct states, run finished after 511 ms. (steps per millisecond=63 ) properties seen :2
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
RANDOM walk for 0 steps (0 resets) in 6 ms. (0 steps per ms) remains 0/0 properties
[2026-05-24 17:02:32] [INFO ] Flatten gal took : 15 ms
[2026-05-24 17:02:32] [INFO ] Flatten gal took : 12 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2026-05-24 17:02:32] [INFO ] Flatten gal took : 12 ms
[2026-05-24 17:02:32] [INFO ] Flatten gal took : 13 ms
[2026-05-24 17:02:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8316983249369439275.gal : 7 ms
[2026-05-24 17:02:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9430297618559137280.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8316983249369439275.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9430297618559137280.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality9430297618559137280.prop.
ITS tools runner thread asked to quit. Dying gracefully.
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 6
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Symmetric sort wr.t. initial and guards and successors and join/free detected :GovernmentCommission
Symmetric sort wr.t. initial detected :GovernmentCommission
Symmetric sort wr.t. initial and guards detected :GovernmentCommission
Applying symmetric unfolding of full symmetric sort :GovernmentCommission domain size was 3
Symmetric sort wr.t. initial and guards and successors and join/free detected :Response
Symmetric sort wr.t. initial detected :Response
Transition SendClearanceToRel : guard parameter $r(Response:2) in guard (EQ $r 0)introduces in Response(2) partition with 2 elements
[2026-05-24 17:02:32] [INFO ] Unfolded HLPN to a Petri net with 37039 places and 31114 transitions 89397 arcs in 313 ms.
[2026-05-24 17:02:32] [INFO ] Unfolded 16 HLPN properties in 13 ms.
[2026-05-24 17:02:32] [INFO ] Reduced 101 identical enabling conditions.
[2026-05-24 17:02:32] [INFO ] Reduced 505 identical enabling conditions.
[2026-05-24 17:02:32] [INFO ] Reduced 101 identical enabling conditions.
[2026-05-24 17:02:32] [INFO ] Reduced 101 identical enabling conditions.
[2026-05-24 17:02:32] [INFO ] Reduced 101 identical enabling conditions.
Deduced a syphon composed of 101 places in 267 ms
Reduce places removed 122 places and 0 transitions.
[2026-05-24 17:02:40] [INFO ] Flatten gal took : 2888 ms
[2026-05-24 17:02:41] [INFO ] Flatten gal took : 1450 ms
RANDOM walk for 40000 steps (8 resets) in 21886 ms. (1 steps per ms) remains 8/16 properties
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 17:02:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5567591766325194287.gal : 300 ms
[2026-05-24 17:02:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality990601734397748065.prop : 183 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5567591766325194287.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality990601734397748065.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
BEST_FIRST walk for 27806 steps (6 resets) in 20177 ms. (1 steps per ms) remains 8/8 properties
BEST_FIRST walk for 30186 steps (8 resets) in 20060 ms. (1 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 433 ms. (92 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 635 ms. (62 steps per ms) remains 8/8 properties
BEST_FIRST walk for 25007 steps (5 resets) in 20161 ms. (1 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 9660 ms. (4 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 10024 ms. (3 steps per ms) remains 8/8 properties
Loading property file /tmp/ReachabilityCardinality990601734397748065.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 14839 ms. (2 steps per ms) remains 8/8 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10304074765152114910.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16381923887657501500.kers'
[2026-05-24 17:03:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10304074765152114910.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16381923887657501500.kers]
Culled 0 columns in 58 ms.
// Phase 1: matrix 31114 rows 36917 cols 89397 entries
Finished phase 1 with 16287 SingleSign rule and 11827 generalized
[2026-05-24 17:03:08] [INFO ] Computed 8803 invariants in 1418 ms
Computed 8803 P flows in 1425 ms.
Exported basis to /tmp/petrispot-output-16381923887657501500.kers
Total runtime 1458 ms.
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 7380ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 28289 out of 36917 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36917/36917 places, 31114/31114 transitions.
Graph (complete) has 56168 edges and 36917 vertex of which 36582 are kept as prefixes of interest. Removing 335 places using SCC suffix rule.100 ms
Discarding 335 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Discarding 1111 places :
Implicit places reduction removed 1111 places
Iterating post reduction 0 with 1111 rules applied. Total rules applied 1112 place count 35471 transition count 31108
Performed 1111 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1111 Pre rules applied. Total rules applied 1112 place count 35471 transition count 29997
Deduced a syphon composed of 1111 places in 159 ms
Reduce places removed 1111 places and 0 transitions.
Iterating global reduction 1 with 2222 rules applied. Total rules applied 3334 place count 34360 transition count 29997
Applied a total of 3334 rules in 4728 ms. Remains 34360 /36917 variables (removed 2557) and now considering 29997/31114 (removed 1117) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4748 ms. Remains : 34360/36917 places, 29997/31114 transitions.
RANDOM walk for 40000 steps (8 resets) in 11326 ms. (3 steps per ms) remains 8/8 properties
BEST_FIRST walk for 31036 steps (8 resets) in 20210 ms. (1 steps per ms) remains 8/8 properties
BEST_FIRST walk for 31122 steps (8 resets) in 20172 ms. (1 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 417 ms. (95 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 424 ms. (94 steps per ms) remains 8/8 properties
BEST_FIRST walk for 26294 steps (4 resets) in 20282 ms. (1 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 9889 ms. (4 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 10376 ms. (3 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 14980 ms. (2 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 203748 steps, run timeout after 81013 ms. (steps per millisecond=2 ) properties seen :0 out of 8
Probabilistic random walk after 203748 steps, saw 201755 distinct states, run finished after 81019 ms. (steps per millisecond=2 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7133851943103770905.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17932352320204449718.kers'
[2026-05-24 17:05:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7133851943103770905.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17932352320204449718.kers]
Culled 0 columns in 45 ms.
// Phase 1: matrix 29997 rows 34360 cols 81810 entries
Finished phase 1 with 19306 SingleSign rule and 7575 generalized
[2026-05-24 17:05:08] [INFO ] Computed 7479 invariants in 913 ms
Computed 7479 P flows in 915 ms.
Exported basis to /tmp/petrispot-output-17932352320204449718.kers
Total runtime 955 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/28289 variables, 2222/2222 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28289 variables, 0/2222 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 6071/34360 variables, 5257/7479 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 34360/64357 variables, and 7479 constraints, problems are : Problem set: 0 solved, 8 unsolved in 45074 ms.
Refiners :[Generalized P Invariants (flows): 7479/7479 constraints, State Equation: 0/34360 constraints, PredecessorRefiner: 8/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28289 variables, 2222/2222 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 28289/64357 variables, and 2222 constraints, problems are : Problem set: 0 solved, 8 unsolved in 45021 ms.
Refiners :[Generalized P Invariants (flows): 2222/7479 constraints, State Equation: 0/34360 constraints, PredecessorRefiner: 8/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 91545ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 28289 out of 34360 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34360/34360 places, 29997/29997 transitions.
Applied a total of 0 rules in 1390 ms. Remains 34360 /34360 variables (removed 0) and now considering 29997/29997 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1391 ms. Remains : 34360/34360 places, 29997/29997 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34360/34360 places, 29997/29997 transitions.
Applied a total of 0 rules in 660 ms. Remains 34360 /34360 variables (removed 0) and now considering 29997/29997 (removed 0) transitions.
[2026-05-24 17:06:41] [INFO ] Invariant cache hit.
[2026-05-24 17:07:07] [INFO ] Implicit Places using invariants in 26400 ms returned [2828, 2829, 2830, 2831, 2832, 2833, 2834, 2835, 2836, 2837, 2838, 2839, 2840, 2841, 2842, 2843, 2844, 2845, 2846, 2847, 2848, 2849, 2850, 2851, 2852, 2853, 2854, 2855, 2856, 2857, 2858, 2859, 2860, 2861, 2862, 2863, 2864, 2865, 2866, 2867, 2868, 2869, 2870, 2871, 2872, 2873, 2874, 2875, 2876, 2877, 2878, 2879, 2880, 2881, 2882, 2883, 2884, 2885, 2886, 2887, 2888, 2889, 2890, 2891, 2892, 2893, 2894, 2895, 2896, 2897, 2898, 2899, 2900, 2901, 2902, 2903, 2904, 2905, 2906, 2907, 2908, 2909, 2910, 2911, 2912, 2913, 2914, 2915, 2916, 2917, 2918, 2919, 2920, 2921, 2922, 2923, 2924, 2925, 2926, 2927, 2928]
Discarding 101 places :
Implicit Place search using SMT only with invariants took 26478 ms to find 101 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 34259/34360 places, 29997/29997 transitions.
Applied a total of 0 rules in 615 ms. Remains 34259 /34259 variables (removed 0) and now considering 29997/29997 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 27759 ms. Remains : 34259/34360 places, 29997/29997 transitions.
RANDOM walk for 40000 steps (8 resets) in 11759 ms. (3 steps per ms) remains 8/8 properties
BEST_FIRST walk for 30902 steps (8 resets) in 20153 ms. (1 steps per ms) remains 8/8 properties
BEST_FIRST walk for 32552 steps (8 resets) in 20178 ms. (1 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 403 ms. (99 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 413 ms. (96 steps per ms) remains 8/8 properties
BEST_FIRST walk for 26084 steps (4 resets) in 20131 ms. (1 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 9787 ms. (4 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 10230 ms. (3 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 14769 ms. (2 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 203034 steps, run timeout after 81039 ms. (steps per millisecond=2 ) properties seen :0 out of 8
Probabilistic random walk after 203034 steps, saw 201047 distinct states, run finished after 81039 ms. (steps per millisecond=2 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-533429992669213781.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-55674242968588997.kers'
[2026-05-24 17:08:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-533429992669213781.kers, --Pflows, --basisKERS=/tmp/petrispot-output-55674242968588997.kers]
Culled 0 columns in 48 ms.
// Phase 1: matrix 29997 rows 34259 cols 80598 entries
Finished phase 1 with 20417 SingleSign rule and 6464 generalized
[2026-05-24 17:08:58] [INFO ] Computed 7378 invariants in 868 ms
Computed 7378 P flows in 869 ms.
Exported basis to /tmp/petrispot-output-55674242968588997.kers
Total runtime 906 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/28289 variables, 2121/2121 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28289 variables, 0/2121 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 5970/34259 variables, 5257/7378 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34259 variables, 0/7378 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SMT process timed out in 76342ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 28289 out of 34259 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34259/34259 places, 29997/29997 transitions.
Applied a total of 0 rules in 638 ms. Remains 34259 /34259 variables (removed 0) and now considering 29997/29997 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 641 ms. Remains : 34259/34259 places, 29997/29997 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34259/34259 places, 29997/29997 transitions.
Applied a total of 0 rules in 604 ms. Remains 34259 /34259 variables (removed 0) and now considering 29997/29997 (removed 0) transitions.
[2026-05-24 17:10:15] [INFO ] Invariant cache hit.
[2026-05-24 17:10:35] [INFO ] Implicit Places using invariants in 19648 ms returned []
Implicit Place search using SMT only with invariants took 19653 ms to find 0 implicit places.
Running 29896 sub problems to find dead transitions.
[2026-05-24 17:10:35] [INFO ] Invariant cache hit.
SMT process timed out in 129805ms, After SMT, problems are : Problem set: 0 solved, 29896 unsolved
Search for dead transitions found 0 dead transitions in 129964ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 150435 ms. Remains : 34259/34259 places, 29997/29997 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-24 17:12:46] [INFO ] Flatten gal took : 888 ms
[2026-05-24 17:12:46] [INFO ] Applying decomposition
[2026-05-24 17:12:47] [INFO ] Flatten gal took : 919 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7597894376669037169.txt' '-o' '/tmp/graph7597894376669037169.bin' '-w' '/tmp/graph7597894376669037169.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7597894376669037169.bin' '-l' '-1' '-v' '-w' '/tmp/graph7597894376669037169.weights' '-q' '0' '-e' '0.001'
[2026-05-24 17:12:51] [INFO ] Decomposing Gal with order
[2026-05-24 17:13:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 17:22:21] [INFO ] Removed a total of 10380 redundant transitions.
[2026-05-24 17:22:23] [INFO ] Flatten gal took : 2390 ms
[2026-05-24 17:22:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 151 labels/synchronizations in 642 ms.
[2026-05-24 17:22:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2242285452076839979.gal : 345 ms
[2026-05-24 17:22:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9305848886070613349.prop : 80 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2242285452076839979.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9305848886070613349.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality9305848886070613349.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :12 after 16
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :16 after 36
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :36 after 315375
Detected timeout of ITS tools.
[2026-05-24 17:52:28] [INFO ] Flatten gal took : 829 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5083990008835107422
[2026-05-24 17:52:28] [INFO ] Too many transitions (29997) to apply POR reductions. Disabling POR matrices.
[2026-05-24 17:52:28] [INFO ] Applying decomposition
[2026-05-24 17:52:28] [INFO ] Built C files in 542ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5083990008835107422
Running compilation step : cd /tmp/ltsmin5083990008835107422;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '90' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-24 17:52:29] [INFO ] Flatten gal took : 693 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10913701758189981275.txt' '-o' '/tmp/graph10913701758189981275.bin' '-w' '/tmp/graph10913701758189981275.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10913701758189981275.bin' '-l' '-1' '-v' '-w' '/tmp/graph10913701758189981275.weights' '-q' '0' '-e' '0.001'
[2026-05-24 17:52:32] [INFO ] Decomposing Gal with order
[2026-05-24 17:52:48] [INFO ] Rewriting arrays to variables to allow decomposition.
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5083990008835107422;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '90' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 90 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5083990008835107422;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '90' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 90 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-24 18:01:11] [INFO ] Removed a total of 7707 redundant transitions.
[2026-05-24 18:01:12] [INFO ] Flatten gal took : 1615 ms
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FamilyReunion-COL-L00100M0010C005P005G002"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$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 2-5973"
echo " Executing tool itstools"
echo " Input is FamilyReunion-COL-L00100M0010C005P005G002, 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 r130-smll-177955808900031"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00100M0010C005P005G002.tgz
mv FamilyReunion-COL-L00100M0010C005P005G002 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 '
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 ;