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.r114-smll-177955740400191.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)
................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is Echo-PT-d03r07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740400191
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.7M
-rw-r--r-- 1 mcc users 7.5K Mar 7 05:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Mar 7 05:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 7 05:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 7 05:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 09:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 09:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 09:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 7 05:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Mar 7 05:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Mar 7 05:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Mar 7 05:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 2.2M 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 Echo-PT-d03r07-ReachabilityFireability-2024-00
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-01
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-02
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-03
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-04
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-05
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-06
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-07
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-08
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-09
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-10
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-11
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-12
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-13
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-14
FORMULA_NAME Echo-PT-d03r07-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779732208256

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d03r07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-25 18:03:30] [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]
[2026-05-25 18:03:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 18:03:31] [INFO ] Load time of PNML (sax parser for PT used): 905 ms
[2026-05-25 18:03:31] [INFO ] Transformed 4209 places.
[2026-05-25 18:03:31] [INFO ] Transformed 3518 transitions.
[2026-05-25 18:03:31] [INFO ] Found NUPN structural information;
[2026-05-25 18:03:31] [INFO ] Parsed PT model containing 4209 places and 3518 transitions and 25540 arcs in 1182 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (56 resets) in 6796 ms. (5 steps per ms) remains 6/16 properties
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 18:03:34] [INFO ] Flatten gal took : 1287 ms
BEST_FIRST walk for 40004 steps (8 resets) in 2436 ms. (16 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1465 ms. (27 steps per ms) remains 5/6 properties
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2026-05-25 18:03:35] [INFO ] Flatten gal took : 426 ms
[2026-05-25 18:03:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6253751221643555899.gal : 330 ms
[2026-05-25 18:03:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4519498731441740412.prop : 13 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/ReachabilityCardinality6253751221643555899.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4519498731441740412.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
BEST_FIRST walk for 40004 steps (8 resets) in 3376 ms. (11 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1128 ms. (35 steps per ms) remains 4/5 properties
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1077 ms. (37 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1405 ms. (28 steps per ms) remains 4/4 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-982589876270780502.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3828316014429356793.kers'
[2026-05-25 18:03:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-982589876270780502.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3828316014429356793.kers]
Culled 0 columns in 7 ms.
// Phase 1: matrix 3518 rows 4209 cols 25540 entries
Finished phase 1 with 2 SingleSign rule and 2100 generalized
[2026-05-25 18:03:37] [INFO ] Computed 2107 invariants in 137 ms
Computed 2107 P flows in 139 ms.
Exported basis to /tmp/petrispot-output-3828316014429356793.kers
Total runtime 145 ms.
Excessive predecessor constraint size, skipping predecessor.
Loading property file /tmp/ReachabilityCardinality4519498731441740412.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/408 variables, 408/408 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/408 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 157/565 variables, 37/445 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/565 variables, 157/602 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/565 variables, 4/606 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/565 variables, 0/606 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 91/656 variables, 25/631 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/656 variables, 91/722 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/656 variables, 5/727 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/656 variables, 0/727 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 40/696 variables, 9/736 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/696 variables, 40/776 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/696 variables, 6/782 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/696 variables, 0/782 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 12/708 variables, 3/785 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/708 variables, 12/797 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/708 variables, 1/798 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/708 variables, 0/798 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 5/713 variables, 1/799 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/713 variables, 5/804 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/713 variables, 0/804 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 2902/3615 variables, 1498/2302 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3615 variables, 2902/5204 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3615 variables, 0/5204 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 5549ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 408 out of 4209 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4209/4209 places, 3518/3518 transitions.
Graph (complete) has 18050 edges and 4209 vertex of which 3855 are kept as prefixes of interest. Removing 354 places using SCC suffix rule.39 ms
Discarding 354 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 3855 transition count 3513
Applied a total of 5 rules in 799 ms. Remains 3855 /4209 variables (removed 354) and now considering 3513/3518 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 813 ms. Remains : 3855/4209 places, 3513/3518 transitions.
RANDOM walk for 40000 steps (56 resets) in 3482 ms. (11 steps per ms) remains 2/4 properties
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 864 ms. (46 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1225 ms. (32 steps per ms) remains 2/2 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12007901263203309460.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9965464889615462419.kers'
[2026-05-25 18:03:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12007901263203309460.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9965464889615462419.kers]
Culled 0 columns in 7 ms.
// Phase 1: matrix 3513 rows 3855 cols 23709 entries
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :19 after 50
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :50 after 146
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :146 after 1399
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :1399 after 4567
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :4567 after 21430
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :21430 after 24482
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :24482 after 34065
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :34065 after 62393
[2026-05-25 18:04:11] [INFO ] Invariants computation overflowed in 26604 ms
Computed 0 P flows in 26604 ms.
Exported basis to /tmp/petrispot-output-9965464889615462419.kers
Total runtime 26609 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 154/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 914/1068 variables, 154/308 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1068 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 3797/4865 variables, 1698/2006 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4865 variables, 1698/3704 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4865 variables, 0/3704 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 2055/6920 variables, 1603/5307 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6920 variables, 1603/6910 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/6920 variables, 0/6910 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 412/7332 variables, 364/7274 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/7332 variables, 364/7638 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/7332 variables, 0/7638 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 36/7368 variables, 36/7674 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/7368 variables, 36/7710 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/7368 variables, 0/7710 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/7368 variables, 0/7710 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7368/7368 variables, and 7710 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4962 ms.
Refiners :[Domain max(s): 3855/3855 constraints, State Equation: 3855/3855 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/154 variables, 154/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/154 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 914/1068 variables, 154/308 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1068 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 3797/4865 variables, 1698/2006 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4865 variables, 1698/3704 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4865 variables, 0/3704 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 2055/6920 variables, 1603/5307 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/6920 variables, 1603/6910 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/6920 variables, 0/6910 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 412/7332 variables, 364/7274 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/7332 variables, 364/7638 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/7332 variables, 0/7638 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 36/7368 variables, 36/7674 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/7368 variables, 36/7710 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/7368 variables, 0/7710 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/7368 variables, 0/7710 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7368/7368 variables, and 7710 constraints, problems are : Problem set: 0 solved, 2 unsolved in 6938 ms.
Refiners :[Domain max(s): 3855/3855 constraints, State Equation: 3855/3855 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 38636ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 1333 ms.
Support contains 154 out of 3855 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3855/3855 places, 3513/3513 transitions.
Graph (complete) has 14476 edges and 3855 vertex of which 3854 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.8 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 3854 transition count 3512
Applied a total of 2 rules in 386 ms. Remains 3854 /3855 variables (removed 1) and now considering 3512/3513 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 386 ms. Remains : 3854/3855 places, 3512/3513 transitions.
RANDOM walk for 40000 steps (56 resets) in 2659 ms. (15 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 634 ms. (62 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1154 ms. (34 steps per ms) remains 1/2 properties
FORMULA Echo-PT-d03r07-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6150647107718159829.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7280350277664404590.kers'
[2026-05-25 18:04:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6150647107718159829.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7280350277664404590.kers]
Culled 0 columns in 11 ms.
// Phase 1: matrix 3512 rows 3854 cols 23702 entries
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :62393 after 5.20807e+06
[2026-05-25 18:04:51] [INFO ] Invariants computation overflowed in 24429 ms
Computed 0 P flows in 24430 ms.
Exported basis to /tmp/petrispot-output-7280350277664404590.kers
Total runtime 24437 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 131/152 variables, 21/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 952/1104 variables, 285/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1104 variables, 285/612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1104 variables, 0/612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1463/2567 variables, 710/1322 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2567 variables, 710/2032 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2567 variables, 0/2032 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1719/4286 variables, 876/2908 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4286 variables, 876/3784 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4286 variables, 0/3784 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1540/5826 variables, 910/4694 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5826 variables, 910/5604 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5826 variables, 0/5604 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :5.20807e+06 after 5.80837e+06
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 6779/7366 variables, and 6223 constraints, problems are : Problem set: 0 solved, 1 unsolved in 19442 ms.
Refiners :[Domain max(s): 2802/3854 constraints, State Equation: 3421/3854 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
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 131/152 variables, 21/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 952/1104 variables, 285/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1104 variables, 285/612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1104 variables, 0/612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1463/2567 variables, 710/1322 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2567 variables, 710/2032 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2567 variables, 0/2032 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1719/4286 variables, 876/2908 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4286 variables, 876/3784 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4286 variables, 0/3784 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5826/7366 variables, and 4694 constraints, problems are : Problem set: 0 solved, 1 unsolved in 11553 ms.
Refiners :[Domain max(s): 1892/3854 constraints, State Equation: 2802/3854 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55525ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1 ms.
Support contains 21 out of 3854 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3854/3854 places, 3512/3512 transitions.
Graph (complete) has 14474 edges and 3854 vertex of which 3853 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 3853 transition count 3511
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 3852 transition count 3510
Applied a total of 3 rules in 639 ms. Remains 3852 /3854 variables (removed 2) and now considering 3510/3512 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 639 ms. Remains : 3852/3854 places, 3510/3512 transitions.
RANDOM walk for 40000 steps (56 resets) in 2424 ms. (16 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 641 ms. (62 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 119111 steps, run timeout after 3002 ms. (steps per millisecond=39 ) properties seen :0 out of 1
Probabilistic random walk after 119111 steps, saw 81704 distinct states, run finished after 3011 ms. (steps per millisecond=39 ) 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-16281854915374908538.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16611567264794599451.kers'
[2026-05-25 18:05:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16281854915374908538.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16611567264794599451.kers]
Culled 0 columns in 7 ms.
// Phase 1: matrix 3510 rows 3852 cols 23688 entries
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :5.80837e+06 after 3.6177e+07
[2026-05-25 18:05:51] [INFO ] Invariants computation overflowed in 24683 ms
Computed 0 P flows in 24684 ms.
Exported basis to /tmp/petrispot-output-16611567264794599451.kers
Total runtime 24688 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 131/152 variables, 21/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 952/1104 variables, 285/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1104 variables, 285/612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1104 variables, 0/612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1462/2566 variables, 710/1322 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2566 variables, 710/2032 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2566 variables, 0/2032 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1713/4279 variables, 871/2903 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4279 variables, 871/3774 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4279 variables, 0/3774 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1543/5822 variables, 913/4687 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5822 variables, 913/5600 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5822 variables, 0/5600 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 953/6775 variables, 619/6219 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/6775 variables, 619/6838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/6775 variables, 0/6838 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 427/7202 variables, 305/7143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7202/7362 variables, and 7448 constraints, problems are : Problem set: 0 solved, 1 unsolved in 30856 ms.
Refiners :[Domain max(s): 3724/3852 constraints, State Equation: 3724/3852 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
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 131/152 variables, 21/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/152 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 952/1104 variables, 285/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1104 variables, 285/612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1104 variables, 0/612 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1462/2566 variables, 710/1322 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2566 variables, 710/2032 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2566 variables, 0/2032 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1713/4279 variables, 871/2903 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4279 variables, 871/3774 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4279 variables, 0/3774 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5822/7362 variables, and 4687 constraints, problems are : Problem set: 0 solved, 1 unsolved in 15105 ms.
Refiners :[Domain max(s): 1887/3852 constraints, State Equation: 2800/3852 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70710ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1 ms.
Support contains 21 out of 3852 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3852/3852 places, 3510/3510 transitions.
Applied a total of 0 rules in 514 ms. Remains 3852 /3852 variables (removed 0) and now considering 3510/3510 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 515 ms. Remains : 3852/3852 places, 3510/3510 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3852/3852 places, 3510/3510 transitions.
Applied a total of 0 rules in 406 ms. Remains 3852 /3852 variables (removed 0) and now considering 3510/3510 (removed 0) transitions.
[2026-05-25 18:06:38] [INFO ] Invariant cache hit.
[2026-05-25 18:06:44] [INFO ] Implicit Places using invariants in 5901 ms returned []
[2026-05-25 18:06:44] [INFO ] Invariant cache hit.
SDD proceeding with computation,5 properties remain. new max is 65536
SDD size :3.6177e+07 after 1.23153e+08
[2026-05-25 18:09:24] [INFO ] Implicit Places using invariants and state equation in 160016 ms returned []
Implicit Place search using SMT with State Equation took 165978 ms to find 0 implicit places.
[2026-05-25 18:09:24] [INFO ] Redundant transitions in 323 ms returned []
Running 3504 sub problems to find dead transitions.
[2026-05-25 18:09:24] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3852 variables, 3852/3852 constraints. Problems are: Problem set: 0 solved, 3504 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3852/7362 variables, and 3852 constraints, problems are : Problem set: 0 solved, 3504 unsolved in 30165 ms.
Refiners :[Domain max(s): 3852/3852 constraints, State Equation: 0/3852 constraints, PredecessorRefiner: 3504/3504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3504 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3852 variables, 3852/3852 constraints. Problems are: Problem set: 0 solved, 3504 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3852/7362 variables, and 3852 constraints, problems are : Problem set: 0 solved, 3504 unsolved in 30092 ms.
Refiners :[Domain max(s): 3852/3852 constraints, State Equation: 0/3852 constraints, PredecessorRefiner: 0/3504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63081ms problems are : Problem set: 0 solved, 3504 unsolved
Search for dead transitions found 0 dead transitions in 63115ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 229891 ms. Remains : 3852/3852 places, 3510/3510 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 18:10:28] [INFO ] Flatten gal took : 212 ms
[2026-05-25 18:10:28] [INFO ] Applying decomposition
[2026-05-25 18:10:28] [INFO ] Flatten gal took : 199 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/graph12103734833593785252.txt' '-o' '/tmp/graph12103734833593785252.bin' '-w' '/tmp/graph12103734833593785252.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12103734833593785252.bin' '-l' '-1' '-v' '-w' '/tmp/graph12103734833593785252.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:10:30] [INFO ] Decomposing Gal with order
[2026-05-25 18:10:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:10:31] [INFO ] Removed a total of 5891 redundant transitions.
[2026-05-25 18:10:31] [INFO ] Flatten gal took : 813 ms
[2026-05-25 18:10:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 946 labels/synchronizations in 276 ms.
[2026-05-25 18:10:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3275512466816191651.gal : 71 ms
[2026-05-25 18:10:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17255528858591815830.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/ReachabilityCardinality3275512466816191651.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17255528858591815830.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 ...308
Loading property file /tmp/ReachabilityCardinality17255528858591815830.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1 after 1
Detected timeout of ITS tools.
[2026-05-25 18:40:45] [INFO ] Flatten gal took : 5909 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8127872801288278328
[2026-05-25 18:40:45] [INFO ] Too many transitions (3510) to apply POR reductions. Disabling POR matrices.
[2026-05-25 18:40:47] [INFO ] Applying decomposition
[2026-05-25 18:40:47] [INFO ] Built C files in 1519ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8127872801288278328
Running compilation step : cd /tmp/ltsmin8127872801288278328;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' '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'
[2026-05-25 18:40:49] [INFO ] Flatten gal took : 2262 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/graph8668073046843694602.txt' '-o' '/tmp/graph8668073046843694602.bin' '-w' '/tmp/graph8668073046843694602.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8668073046843694602.bin' '-l' '-1' '-v' '-w' '/tmp/graph8668073046843694602.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:40:55] [INFO ] Decomposing Gal with order
[2026-05-25 18:40:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:40:57] [INFO ] Removed a total of 6194 redundant transitions.
[2026-05-25 18:40:57] [INFO ] Flatten gal took : 675 ms
[2026-05-25 18:40:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 800 labels/synchronizations in 156 ms.
[2026-05-25 18:40:57] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability9512029166755802373.gal : 85 ms
[2026-05-25 18:40:57] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability5559919093834452908.prop : 1 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/ReachabilityFireability9512029166755802373.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability5559919093834452908.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/ReachabilityFireability5559919093834452908.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1 after 261814
Compilation finished in 24391 ms.
Running link step : cd /tmp/ltsmin8127872801288278328;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 93 ms.
Running LTSmin : cd /tmp/ltsmin8127872801288278328;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'EchoPTd03r07ReachabilityFireability202413==true'
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :261814 after 1.33196e+17
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.33196e+17 after 3.20306e+18

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="Echo-PT-d03r07"
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 Echo-PT-d03r07, 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 r114-smll-177955740400191"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d03r07.tgz
mv Echo-PT-d03r07 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 ;