About the Execution of ITS-Tools for FamilyReunion-COL-L00400M0040C020P020G001
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16165.468 | 1380081.00 | 3402998.00 | 105619.90 | F????????TF?F?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-177955808900046.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-L00400M0040C020P020G001, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955808900046
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 7.9K Mar 6 06:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 6 06:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 6 06:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 6 06:23 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 3.7K Mar 15 10:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 10:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 15 10:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 10:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Mar 6 07:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 6 07:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Mar 6 07:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 6 07:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 10:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 15 10:02 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 159K 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-L00400M0040C020P020G001-ReachabilityCardinality-2024-00
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-01
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-02
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-03
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-04
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-05
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-06
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-07
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-08
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-09
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-10
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-11
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-12
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-13
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-14
FORMULA_NAME FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779670735637
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00400M0040C020P020G001
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
ReachabilityCardinality COL
Running Version 202604301425
[2026-05-25 00:58:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 00:58:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 00:58:58] [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.
[2026-05-25 00:58:58] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-25 00:58:59] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1402 ms
[2026-05-25 00:58:59] [INFO ] Detected 5 constant HL places corresponding to 106 PT places.
[2026-05-25 00:58:59] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 538109 PT places and 508890.0 transition bindings in 122 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 57 ms.
Working with output stream class java.io.PrintStream
[2026-05-25 00:58:59] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 24 ms.
[2026-05-25 00:58:59] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Remains 16 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 40208 steps (8 resets) in 299 ms. (134 steps per ms) remains 14/15 properties
BEST_FIRST walk for 40004 steps (8 resets) in 707 ms. (56 steps per ms) remains 13/14 properties
[2026-05-25 00:59:00] [INFO ] Flatten gal took : 121 ms
[2026-05-25 00:59:00] [INFO ] Flatten gal took : 21 ms
[2026-05-25 00:59:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14331405304197328220.gal : 18 ms
[2026-05-25 00:59:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1657699811277992054.prop : 10 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/ReachabilityCardinality14331405304197328220.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1657699811277992054.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 ...329
Loading property file /tmp/ReachabilityCardinality1657699811277992054.prop.
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :36 after 69
BEST_FIRST walk for 40004 steps (8 resets) in 1167 ms. (34 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :69 after 134
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :134 after 263
BEST_FIRST walk for 40004 steps (8 resets) in 802 ms. (49 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 267 ms. (149 steps per ms) remains 12/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 375 ms. (106 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 262 ms. (152 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 166 ms. (239 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 456 ms. (87 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 132 ms. (300 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 153 ms. (259 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 97 ms. (408 steps per ms) remains 12/12 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3891932103591200794.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12895900330940201976.kers'
[2026-05-25 00:59:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3891932103591200794.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12895900330940201976.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 66 rows 99 cols 188 entries
Finished phase 1 with 45 SingleSign rule and 21 generalized
[2026-05-25 00:59:01] [INFO ] Computed 33 invariants in 0 ms
Computed 33 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12895900330940201976.kers
Total runtime 2 ms.
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :263 after 40817
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-00 is UNSAT
At refinement iteration 2 (OVERLAPS) 13/95 variables, 8/20 constraints. Problems are: Problem set: 1 solved, 11 unsolved
Problem FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-14 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 9/29 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/29 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 4/99 variables, 4/33 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 0/132 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 0/165 variables, 0/132 constraints. Problems are: Problem set: 2 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 132 constraints, problems are : Problem set: 2 solved, 10 unsolved in 1863 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 12/12 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 13/95 variables, 8/20 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 9/29 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/29 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 4/99 variables, 4/33 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 10/142 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/165 variables, 0/142 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 0/165 variables, 0/142 constraints. Problems are: Problem set: 2 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 142 constraints, problems are : Problem set: 2 solved, 10 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 10/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7005ms problems are : Problem set: 2 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 82 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 66/66 transitions.
Graph (complete) has 123 edges and 99 vertex of which 97 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 2 places :
Implicit places reduction removed 2 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 95 transition count 65
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 94 transition count 65
Applied a total of 5 rules in 44 ms. Remains 94 /99 variables (removed 5) and now considering 65/66 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 94/99 places, 65/66 transitions.
RANDOM walk for 40210 steps (8 resets) in 34 ms. (1148 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 367 ms. (108 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 220 ms. (181 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 67 ms. (588 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 184 ms. (216 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 99 ms. (400 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 92 ms. (430 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 73 ms. (540 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 76 ms. (519 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 158494 steps, run timeout after 3001 ms. (steps per millisecond=52 ) properties seen :2 out of 10
Probabilistic random walk after 158494 steps, saw 108402 distinct states, run finished after 3007 ms. (steps per millisecond=52 ) properties seen :2
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16905838566672596858.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5629340878397941472.kers'
[2026-05-25 00:59:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16905838566672596858.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5629340878397941472.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 65 rows 94 cols 180 entries
Finished phase 1 with 47 SingleSign rule and 18 generalized
[2026-05-25 00:59:12] [INFO ] Computed 29 invariants in 0 ms
Computed 29 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5629340878397941472.kers
Total runtime 1 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 6/88 variables, 6/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 6/94 variables, 8/29 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/94 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 65/159 variables, 94/123 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/159 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 0/159 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 159/159 variables, and 123 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1147 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 8/8 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) 0/82 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 6/88 variables, 6/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 6/94 variables, 8/29 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/94 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 65/159 variables, 94/123 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/159 variables, 8/131 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/159 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/159 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 159/159 variables, and 131 constraints, problems are : Problem set: 0 solved, 8 unsolved in 3008 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 23/23 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4204ms problems are : Problem set: 0 solved, 8 unsolved
Finished Parikh walk after 12536 steps, including 0 resets, run visited all 1 properties in 60 ms. (steps per millisecond=208 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 8 properties in 17923 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2026-05-25 00:59:34] [INFO ] Flatten gal took : 12 ms
[2026-05-25 00:59:34] [INFO ] Flatten gal took : 10 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 )
[2026-05-25 00:59:34] [INFO ] Flatten gal took : 11 ms
[2026-05-25 00:59:34] [INFO ] Flatten gal took : 8 ms
[2026-05-25 00:59:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3163576041261844292.gal : 4 ms
[2026-05-25 00:59:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4057593416679534809.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/ReachabilityCardinality3163576041261844292.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4057593416679534809.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/ReachabilityCardinality4057593416679534809.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
ITS tools runner thread asked to quit. Dying gracefully.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:188)
at java.base/java.io.BufferedInputStream.read1(BufferedInputStream.java:343)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:420)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-00 FALSE TECHNIQUES CPN_APPROX
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-09 TRUE TECHNIQUES CPN_APPROX
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-14 FALSE TECHNIQUES CPN_APPROX
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 21
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 11
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
[2026-05-25 00:59:36] [INFO ] Unfolded HLPN to a Petri net with 477829 places and 412249 transitions 1184997 arcs in 2456 ms.
[2026-05-25 00:59:37] [INFO ] Unfolded 16 HLPN properties in 58 ms.
Deduced a syphon composed of 401 places in 1556 ms
Reduce places removed 467 places and 0 transitions.
[2026-05-25 01:00:05] [INFO ] Flatten gal took : 17234 ms
RANDOM walk for 24699 steps (4 resets) in 120007 ms. (0 steps per ms) remains 12/13 properties
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 01:00:19] [INFO ] Flatten gal took : 13500 ms
BEST_FIRST walk for 3858 steps (0 resets) in 22314 ms. (0 steps per ms) remains 12/12 properties
BEST_FIRST walk for 3858 steps (0 resets) in 23067 ms. (0 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 765 ms. (52 steps per ms) remains 12/12 properties
[2026-05-25 01:00:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8673818026445038062.gal : 1851 ms
[2026-05-25 01:00:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11680946744350415142.prop : 519 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/ReachabilityCardinality8673818026445038062.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11680946744350415142.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 ...329
BEST_FIRST walk for 4340 steps (0 resets) in 24516 ms. (0 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1345 ms. (29 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3092 ms. (12 steps per ms) remains 12/12 properties
BEST_FIRST walk for 8598 steps (0 resets) in 22694 ms. (0 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1776 ms. (22 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 11225 ms. (3 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 11817 ms. (3 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 11434 ms. (3 steps per ms) remains 12/12 properties
BEST_FIRST walk for 37763 steps (8 resets) in 20141 ms. (1 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 187712 steps, run timeout after 219101 ms. (steps per millisecond=0 ) properties seen :1 out of 12
Probabilistic random walk after 187712 steps, saw 187243 distinct states, run finished after 219137 ms. (steps per millisecond=0 ) properties seen :1
FORMULA FamilyReunion-COL-L00400M0040C020P020G001-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13157084170979350623.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18097760702430004151.kers'
[2026-05-25 01:04:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13157084170979350623.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18097760702430004151.kers]
Culled 0 columns in 922 ms.
// Phase 1: matrix 412249 rows 477362 cols 1184997 entries
PetriSpot timed out after 120 s (PFLOWS)
Excessive predecessor constraint size, skipping predecessor.
SMT process timed out in 141799ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 398745 out of 477362 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 477362/477362 places, 412249/412249 transitions.
Graph (complete) has 740288 edges and 477362 vertex of which 476940 are kept as prefixes of interest. Removing 422 places using SCC suffix rule.8602 ms
Discarding 422 places :
Also discarding 0 output transitions
Discarding 16441 places :
Implicit places reduction removed 16441 places
Iterating post reduction 0 with 16441 rules applied. Total rules applied 16442 place count 460499 transition count 412249
Applied a total of 16442 rules in 112334 ms. Remains 460499 /477362 variables (removed 16863) and now considering 412249/412249 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112407 ms. Remains : 460499/477362 places, 412249/412249 transitions.
RANDOM walk for 11235 steps (0 resets) in 122488 ms. (0 steps per ms) remains 11/11 properties
BEST_FIRST walk for 3376 steps (0 resets) in 20497 ms. (0 steps per ms) remains 11/11 properties
BEST_FIRST walk for 3858 steps (0 resets) in 23073 ms. (0 steps per ms) remains 11/11 properties
BEST_FIRST walk for 26234 steps (6 resets) in 21500 ms. (1 steps per ms) remains 11/11 properties
BEST_FIRST walk for 3376 steps (0 resets) in 23100 ms. (0 steps per ms) remains 11/11 properties
BEST_FIRST walk for 25953 steps (5 resets) in 21040 ms. (1 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2572 ms. (15 steps per ms) remains 11/11 properties
BEST_FIRST walk for 7392 steps (0 resets) in 20814 ms. (0 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1794 ms. (22 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 12761 ms. (3 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 12081 ms. (3 steps per ms) remains 11/11 properties
BEST_FIRST walk for 38360 steps (8 resets) in 20379 ms. (1 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 220832 steps, run timeout after 237103 ms. (steps per millisecond=0 ) properties seen :0 out of 11
Probabilistic random walk after 220832 steps, saw 220273 distinct states, run finished after 237106 ms. (steps per millisecond=0 ) 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-13071847232395473968.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15802412099469395340.kers'
[2026-05-25 01:14:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13071847232395473968.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15802412099469395340.kers]
Culled 0 columns in 1319 ms.
// Phase 1: matrix 412249 rows 460499 cols 1151292 entries
PetriSpot timed out after 120 s (PFLOWS)
SMT process timed out in 172708ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 398745 out of 460499 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460499/460499 places, 412249/412249 transitions.
Applied a total of 0 rules in 10665 ms. Remains 460499 /460499 variables (removed 0) and now considering 412249/412249 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10672 ms. Remains : 460499/460499 places, 412249/412249 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460499/460499 places, 412249/412249 transitions.
Applied a total of 0 rules in 10186 ms. Remains 460499 /460499 variables (removed 0) and now considering 412249/412249 (removed 0) transitions.
[2026-05-25 01:17:33] [INFO ] Invariant cache hit.
[2026-05-25 01:20:13] [INFO ] Implicit Places using invariants in 160485 ms returned []
Implicit Place search using SMT only with invariants took 161091 ms to find 0 implicit places.
Running 411848 sub problems to find dead transitions.
[2026-05-25 01:20:29] [INFO ] Invariant cache hit.
BK_STOP 1779672115718
--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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-L00400M0040C020P020G001"
export BK_EXAMINATION="ReachabilityCardinality"
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-L00400M0040C020P020G001, examination is ReachabilityCardinality"
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-177955808900046"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00400M0040C020P020G001.tgz
mv FamilyReunion-COL-L00400M0040C020P020G001 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;