fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r104-tall-177955698800527
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for DNAwalker-PT-18lozangeBlock

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16186.020 1800000.00 2721557.00 25057.30 [undef] Time out reached

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.r104-tall-177955698800527.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 DNAwalker-PT-18lozangeBlock, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r104-tall-177955698800527
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 8.2K Mar 6 16:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 6 16:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 6 16:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 6 16:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 09:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 09:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 16:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Mar 6 16:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Mar 6 16:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 6 16:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 15 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.6M 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1779610523264

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DNAwalker-PT-18lozangeBlock
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202604301425
[2026-05-24 08:15:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-24 08:15:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 08:15:24] [INFO ] Load time of PNML (sax parser for PT used): 190 ms
[2026-05-24 08:15:24] [INFO ] Transformed 164 places.
[2026-05-24 08:15:24] [INFO ] Transformed 3697 transitions.
[2026-05-24 08:15:24] [INFO ] Parsed PT model containing 164 places and 3697 transitions and 10898 arcs in 343 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Applied a total of 0 rules in 62 ms. Remains 164 /164 variables (removed 0) and now considering 3697/3697 (removed 0) transitions.
Running 3563 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8989464440828604970.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17385522790929029277.kers'
[2026-05-24 08:15:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8989464440828604970.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17385522790929029277.kers]
Normalized transition count is 3696 out of 3697 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 3696 rows 164 cols 7328 entries
Finished phase 1 with 164 SingleSign rule and 0 generalized
[2026-05-24 08:15:25] [INFO ] Computed 0 invariants in 7 ms
Computed 0 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-17385522790929029277.kers
Total runtime 12 ms.
[2026-05-24 08:15:25] [INFO ] State equation strengthened by 2651 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3563 unsolved
SMT process timed out in 24140ms, After SMT, problems are : Problem set: 0 solved, 3563 unsolved
Search for dead transitions found 0 dead transitions in 24197ms
[2026-05-24 08:15:49] [INFO ] Invariant cache hit.
[2026-05-24 08:15:49] [INFO ] Implicit Places using invariants in 404 ms returned []
[2026-05-24 08:15:49] [INFO ] Invariant cache hit.
[2026-05-24 08:15:50] [INFO ] State equation strengthened by 2651 read => feed constraints.
[2026-05-24 08:16:22] [INFO ] Performed 5/164 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2026-05-24 08:16:53] [INFO ] Performed 28/164 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2026-05-24 08:17:24] [INFO ] Performed 41/164 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2026-05-24 08:17:55] [INFO ] Performed 57/164 implicitness test of which 0 returned IMPLICIT in 124 seconds.
[2026-05-24 08:17:55] [INFO ] Timeout of Implicit test with SMT after 124 seconds.
[2026-05-24 08:17:55] [INFO ] Implicit Places using invariants and state equation in 125951 ms returned []
Implicit Place search using SMT with State Equation took 126364 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LIVENESS mode , in 1 iterations and 150813 ms. Remains : 164/164 places, 3697/3697 transitions.
Discarding 64 transitions out of 3697. Remains 3633
Initial state reduction rules removed 70 formulas.
[2026-05-24 08:17:58] [INFO ] Flatten gal took : 616 ms
RANDOM walk for 40000 steps (385 resets) in 9942 ms. (4 steps per ms) remains 22/3563 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 22/22 properties
[2026-05-24 08:17:59] [INFO ] Flatten gal took : 487 ms
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 22/22 properties
[2026-05-24 08:17:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7050867128460107580.gal : 160 ms
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
[2026-05-24 08:17:59] [INFO ] Invariant cache hit.
[2026-05-24 08:17:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6362728382148085696.prop : 5 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/ReachabilityCardinality7050867128460107580.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6362728382148085696.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
[2026-05-24 08:17:59] [INFO ] State equation strengthened by 2651 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 1310/1333 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Loading property file /tmp/ReachabilityCardinality6362728382148085696.prop.
SDD proceeding with computation,22 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,22 properties remain. new max is 8
SDD size :8 after 48
SDD proceeding with computation,22 properties remain. new max is 16
SDD size :48 after 1728
SDD proceeding with computation,22 properties remain. new max is 32
SDD size :1728 after 2.83435e+06
SDD proceeding with computation,22 properties remain. new max is 64
SDD size :2.83435e+06 after 1.01675e+13
At refinement iteration 2 (INCLUDED_ONLY) 0/1333 variables, 684/707 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1333/3861 variables, and 707 constraints, problems are : Problem set: 0 solved, 22 unsolved in 5033 ms.
Refiners :[State Equation: 23/164 constraints, ReadFeed: 684/2651 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 1310/1333 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1333 variables, 684/707 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1333/3861 variables, and 707 constraints, problems are : Problem set: 0 solved, 22 unsolved in 5056 ms.
Refiners :[State Equation: 23/164 constraints, ReadFeed: 684/2651 constraints, PredecessorRefiner: 0/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10271ms problems are : Problem set: 0 solved, 22 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 23 out of 164 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 3697/3697 transitions.
Graph (complete) has 3632 edges and 164 vertex of which 163 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.21 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 86 transitions
Reduce isomorphic transitions removed 86 transitions.
Iterating post reduction 0 with 86 rules applied. Total rules applied 87 place count 163 transition count 3610
Reduce places removed 48 places and 48 transitions.
Iterating global reduction 1 with 48 rules applied. Total rules applied 135 place count 115 transition count 3562
Applied a total of 135 rules in 374 ms. Remains 115 /164 variables (removed 49) and now considering 3562/3697 (removed 135) transitions.
Running 3540 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9272708351428457604.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16210745567284522777.kers'
[2026-05-24 08:18:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9272708351428457604.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16210745567284522777.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 3562 rows 115 cols 7124 entries
Finished phase 1 with 115 SingleSign rule and 0 generalized
[2026-05-24 08:18:10] [INFO ] Computed 0 invariants in 6 ms
Computed 0 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-16210745567284522777.kers
Total runtime 9 ms.
[2026-05-24 08:18:10] [INFO ] State equation strengthened by 684 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 99/3677 variables, and 0 constraints, problems are : Problem set: 0 solved, 3540 unsolved in 20091 ms.
Refiners :[State Equation: 0/115 constraints, ReadFeed: 0/684 constraints, PredecessorRefiner: 3540/3540 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3540 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 99/3677 variables, and 0 constraints, problems are : Problem set: 0 solved, 3540 unsolved in 20102 ms.
Refiners :[State Equation: 0/115 constraints, ReadFeed: 0/684 constraints, PredecessorRefiner: 0/3540 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44697ms problems are : Problem set: 0 solved, 3540 unsolved
Search for dead transitions found 0 dead transitions in 44723ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45120 ms. Remains : 115/164 places, 3562/3697 transitions.
SDD proceeding with computation,22 properties remain. new max is 128
SDD size :1.01675e+13 after 2.74522e+14
RANDOM walk for 3875137 steps (36680 resets) in 117641 ms. (32 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (161 resets) in 2202 ms. (181 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (163 resets) in 1604 ms. (249 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (166 resets) in 1517 ms. (263 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (170 resets) in 1486 ms. (269 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (164 resets) in 1567 ms. (255 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (167 resets) in 1511 ms. (264 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (166 resets) in 1291 ms. (309 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (171 resets) in 1409 ms. (283 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (173 resets) in 996 ms. (401 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (167 resets) in 1043 ms. (383 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (168 resets) in 1135 ms. (352 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (170 resets) in 1021 ms. (391 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (172 resets) in 1155 ms. (346 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (176 resets) in 1039 ms. (384 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (169 resets) in 1070 ms. (373 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (171 resets) in 1039 ms. (384 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (174 resets) in 1073 ms. (372 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (176 resets) in 1036 ms. (385 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400002 steps (177 resets) in 1026 ms. (389 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (175 resets) in 1035 ms. (386 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (176 resets) in 1066 ms. (374 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (177 resets) in 1040 ms. (384 steps per ms) remains 22/22 properties
SDD proceeding with computation,22 properties remain. new max is 256
SDD size :2.74522e+14 after 2.74522e+14
SDD proceeding with computation,22 properties remain. new max is 512
SDD size :2.74522e+14 after 2.74522e+14
Interrupted probabilistic random walk after 12481627 steps, run timeout after 114001 ms. (steps per millisecond=109 ) properties seen :0 out of 22
Probabilistic random walk after 12481627 steps, saw 1318801 distinct states, run finished after 114015 ms. (steps per millisecond=109 ) properties seen :0
[2026-05-24 08:21:27] [INFO ] Invariant cache hit.
[2026-05-24 08:21:27] [INFO ] State equation strengthened by 684 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 1310/1333 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1333 variables, 684/707 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1333 variables, 0/707 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 2178/3511 variables, 70/777 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3511 variables, 0/777 constraints. Problems are: Problem set: 0 solved, 22 unsolved
SDD proceeding with computation,22 properties remain. new max is 1024
SDD size :2.74522e+14 after 2.74522e+14
At refinement iteration 6 (OVERLAPS) 166/3677 variables, 22/799 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3677 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (OVERLAPS) 0/3677 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3677/3677 variables, and 799 constraints, problems are : Problem set: 0 solved, 22 unsolved in 33004 ms.
Refiners :[State Equation: 115/115 constraints, ReadFeed: 684/684 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 1310/1333 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1333 variables, 684/707 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1333 variables, 0/707 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 2178/3511 variables, 70/777 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3511 variables, 22/799 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3511 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 22 unsolved
SDD proceeding with computation,22 properties remain. new max is 2048
SDD size :2.74522e+14 after 2.74523e+14
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3677/3677 variables, and 821 constraints, problems are : Problem set: 0 solved, 22 unsolved in 45030 ms.
Refiners :[State Equation: 115/115 constraints, ReadFeed: 684/684 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 78068ms problems are : Problem set: 0 solved, 22 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 23 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 3562/3562 transitions.
Applied a total of 0 rules in 46 ms. Remains 115 /115 variables (removed 0) and now considering 3562/3562 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 115/115 places, 3562/3562 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 3562/3562 transitions.
Applied a total of 0 rules in 63 ms. Remains 115 /115 variables (removed 0) and now considering 3562/3562 (removed 0) transitions.
[2026-05-24 08:22:45] [INFO ] Invariant cache hit.
[2026-05-24 08:22:45] [INFO ] Implicit Places using invariants in 140 ms returned []
[2026-05-24 08:22:45] [INFO ] Invariant cache hit.
[2026-05-24 08:22:46] [INFO ] State equation strengthened by 684 read => feed constraints.
[2026-05-24 08:23:18] [INFO ] Performed 52/115 implicitness test of which 0 returned IMPLICIT in 31 seconds.
SDD proceeding with computation,22 properties remain. new max is 4096
SDD size :2.74523e+14 after 2.74525e+14
[2026-05-24 08:23:30] [INFO ] Implicit Places using invariants and state equation in 44172 ms returned []
Implicit Place search using SMT with State Equation took 44317 ms to find 0 implicit places.
[2026-05-24 08:23:30] [INFO ] Redundant transitions in 210 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44600 ms. Remains : 115/115 places, 3562/3562 transitions.
RANDOM walk for 658 steps (4 resets) in 92 ms. (7 steps per ms) remains 0/23 properties
RANDOM walk for 4000000 steps (37854 resets) in 85616 ms. (46 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (161 resets) in 1001 ms. (399 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (164 resets) in 1048 ms. (381 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (166 resets) in 1037 ms. (385 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (171 resets) in 1055 ms. (378 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (165 resets) in 974 ms. (410 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (166 resets) in 1042 ms. (383 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (168 resets) in 1050 ms. (380 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (171 resets) in 1093 ms. (365 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (172 resets) in 1020 ms. (391 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (166 resets) in 1074 ms. (372 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (168 resets) in 1033 ms. (386 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (170 resets) in 1047 ms. (381 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (173 resets) in 1057 ms. (378 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (176 resets) in 1077 ms. (371 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (171 resets) in 937 ms. (426 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (171 resets) in 1040 ms. (384 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (173 resets) in 1062 ms. (376 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (175 resets) in 1067 ms. (374 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (179 resets) in 1067 ms. (374 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (174 resets) in 1072 ms. (372 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400004 steps (176 resets) in 1037 ms. (385 steps per ms) remains 22/22 properties
BEST_FIRST walk for 400003 steps (177 resets) in 1081 ms. (369 steps per ms) remains 22/22 properties
SDD proceeding with computation,22 properties remain. new max is 8192
SDD size :2.74525e+14 after 2.74527e+14
SDD proceeding with computation,22 properties remain. new max is 16384
SDD size :2.74527e+14 after 2.74537e+14
Interrupted probabilistic random walk after 9779662 steps, run timeout after 87001 ms. (steps per millisecond=112 ) properties seen :0 out of 22
Probabilistic random walk after 9779662 steps, saw 1039048 distinct states, run finished after 87001 ms. (steps per millisecond=112 ) properties seen :0
[2026-05-24 08:25:26] [INFO ] Invariant cache hit.
[2026-05-24 08:25:26] [INFO ] State equation strengthened by 684 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 1310/1333 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1333 variables, 684/707 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1333 variables, 0/707 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 2178/3511 variables, 70/777 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3511 variables, 0/777 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 166/3677 variables, 22/799 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3677 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 8 (OVERLAPS) 0/3677 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3677/3677 variables, and 799 constraints, problems are : Problem set: 0 solved, 22 unsolved in 32284 ms.
Refiners :[State Equation: 115/115 constraints, ReadFeed: 684/684 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 1310/1333 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1333 variables, 684/707 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1333 variables, 0/707 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 2178/3511 variables, 70/777 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3511 variables, 22/799 constraints. Problems are: Problem set: 0 solved, 22 unsolved
SDD proceeding with computation,22 properties remain. new max is 32768
SDD size :2.74537e+14 after 2.74537e+14
At refinement iteration 6 (INCLUDED_ONLY) 0/3511 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 22 unsolved
SDD proceeding with computation,22 properties remain. new max is 65536
SDD size :2.74537e+14 after 2.74574e+14
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3677/3677 variables, and 821 constraints, problems are : Problem set: 0 solved, 22 unsolved in 75041 ms.
Refiners :[State Equation: 115/115 constraints, ReadFeed: 684/684 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 107361ms problems are : Problem set: 0 solved, 22 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 23 out of 115 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 3562/3562 transitions.
Applied a total of 0 rules in 92 ms. Remains 115 /115 variables (removed 0) and now considering 3562/3562 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 115/115 places, 3562/3562 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 115/115 places, 3562/3562 transitions.
Applied a total of 0 rules in 44 ms. Remains 115 /115 variables (removed 0) and now considering 3562/3562 (removed 0) transitions.
[2026-05-24 08:27:14] [INFO ] Invariant cache hit.
[2026-05-24 08:27:14] [INFO ] Implicit Places using invariants in 132 ms returned []
[2026-05-24 08:27:14] [INFO ] Invariant cache hit.
[2026-05-24 08:27:14] [INFO ] State equation strengthened by 684 read => feed constraints.
[2026-05-24 08:27:46] [INFO ] Performed 52/115 implicitness test of which 0 returned IMPLICIT in 31 seconds.
SDD proceeding with computation,22 properties remain. new max is 131072
SDD size :2.74574e+14 after 5.93636e+17
[2026-05-24 08:27:57] [INFO ] Implicit Places using invariants and state equation in 43326 ms returned []
Implicit Place search using SMT with State Equation took 43465 ms to find 0 implicit places.
[2026-05-24 08:27:57] [INFO ] Redundant transitions in 209 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43736 ms. Remains : 115/115 places, 3562/3562 transitions.
RANDOM walk for 640 steps (3 resets) in 31 ms. (20 steps per ms) remains 0/23 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-24 08:27:58] [INFO ] Flatten gal took : 100 ms
[2026-05-24 08:27:58] [INFO ] Applying decomposition
[2026-05-24 08:27:58] [INFO ] Flatten gal took : 74 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/graph12766344816332192717.txt' '-o' '/tmp/graph12766344816332192717.bin' '-w' '/tmp/graph12766344816332192717.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12766344816332192717.bin' '-l' '-1' '-v' '-w' '/tmp/graph12766344816332192717.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:27:58] [INFO ] Decomposing Gal with order
[2026-05-24 08:27:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:27:58] [INFO ] Removed a total of 6937 redundant transitions.
[2026-05-24 08:27:58] [INFO ] Flatten gal took : 239 ms
[2026-05-24 08:27:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 21 ms.
[2026-05-24 08:27:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10023244129682496297.gal : 22 ms
[2026-05-24 08:27:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11368424011475282170.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/ReachabilityCardinality10023244129682496297.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11368424011475282170.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 ...309
Loading property file /tmp/ReachabilityCardinality11368424011475282170.prop.
Detected timeout of ITS tools.
[2026-05-24 08:38:02] [INFO ] Flatten gal took : 1310 ms
[2026-05-24 08:38:03] [INFO ] Flatten gal took : 899 ms
[2026-05-24 08:38:03] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability5116633509725808618.gal : 125 ms
[2026-05-24 08:38:03] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability12828176833547786205.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/ReachabilityFireability5116633509725808618.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability12828176833547786205.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/ReachabilityFireability12828176833547786205.prop.
SDD proceeding with computation,22 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,22 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,22 properties remain. new max is 16
SDD size :8 after 461
SDD proceeding with computation,22 properties remain. new max is 32
SDD size :461 after 765
SDD proceeding with computation,22 properties remain. new max is 64
SDD size :765 after 16008
SDD proceeding with computation,22 properties remain. new max is 128
SDD size :16008 after 244467
SDD proceeding with computation,22 properties remain. new max is 256
SDD size :244467 after 832368
SDD proceeding with computation,22 properties remain. new max is 512
SDD size :832368 after 2.13709e+07
SDD proceeding with computation,22 properties remain. new max is 1024
SDD size :2.13709e+07 after 2.19101e+07
SDD proceeding with computation,22 properties remain. new max is 2048
SDD size :2.19101e+07 after 4.60642e+07
SDD proceeding with computation,22 properties remain. new max is 4096
SDD size :4.60642e+07 after 1.26825e+08
SDD proceeding with computation,22 properties remain. new max is 8192
SDD size :1.26825e+08 after 1.70469e+09
Detected timeout of ITS tools.
[2026-05-24 08:38:07] [INFO ] Flatten gal took : 571 ms
[2026-05-24 08:38:07] [INFO ] Applying decomposition
[2026-05-24 08:38:07] [INFO ] Flatten gal took : 501 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/graph4095150168932038939.txt' '-o' '/tmp/graph4095150168932038939.bin' '-w' '/tmp/graph4095150168932038939.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4095150168932038939.bin' '-l' '-1' '-v' '-w' '/tmp/graph4095150168932038939.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:38:12] [INFO ] Decomposing Gal with order
[2026-05-24 08:38:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:38:14] [INFO ] Removed a total of 6894 redundant transitions.
[2026-05-24 08:38:14] [INFO ] Flatten gal took : 825 ms
[2026-05-24 08:38:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 80 ms.
[2026-05-24 08:38:14] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability5024186669452010795.gal : 28 ms
[2026-05-24 08:38:14] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability6428617444981182699.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/ReachabilityFireability5024186669452010795.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability6428617444981182699.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/ReachabilityFireability6428617444981182699.prop.
Detected timeout of ITS tools.
[2026-05-24 08:38:18] [INFO ] Flatten gal took : 504 ms
[2026-05-24 08:38:18] [INFO ] Flatten gal took : 486 ms
[2026-05-24 08:38:18] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability2479602312110452131.gal : 38 ms
[2026-05-24 08:38:18] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability1295630179309642338.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/ReachabilityFireability2479602312110452131.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability1295630179309642338.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/ReachabilityFireability1295630179309642338.prop.
SDD proceeding with computation,22 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,22 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,22 properties remain. new max is 16
SDD size :8 after 461
SDD proceeding with computation,22 properties remain. new max is 32
SDD size :461 after 765
SDD proceeding with computation,22 properties remain. new max is 64
SDD size :765 after 16008
SDD proceeding with computation,22 properties remain. new max is 128
SDD size :16008 after 244467
SDD proceeding with computation,22 properties remain. new max is 256
SDD size :244467 after 832368
SDD proceeding with computation,22 properties remain. new max is 512
SDD size :832368 after 2.13709e+07
SDD proceeding with computation,22 properties remain. new max is 1024
SDD size :2.13709e+07 after 2.19101e+07
SDD proceeding with computation,22 properties remain. new max is 2048
SDD size :2.19101e+07 after 4.60642e+07
SDD proceeding with computation,22 properties remain. new max is 4096
SDD size :4.60642e+07 after 1.26825e+08
SDD proceeding with computation,22 properties remain. new max is 8192
SDD size :1.26825e+08 after 1.70469e+09
SDD proceeding with computation,22 properties remain. new max is 16384
SDD size :1.70469e+09 after 4.25489e+10
SDD proceeding with computation,22 properties remain. new max is 32768
SDD size :4.25489e+10 after 2.36356e+11
SDD proceeding with computation,22 properties remain. new max is 65536
SDD size :2.36356e+11 after 5.62211e+11
Detected timeout of ITS tools.
[2026-05-24 08:38:49] [INFO ] Flatten gal took : 469 ms
[2026-05-24 08:38:49] [INFO ] Applying decomposition
[2026-05-24 08:38:49] [INFO ] Flatten gal took : 491 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/graph17517758700384901093.txt' '-o' '/tmp/graph17517758700384901093.bin' '-w' '/tmp/graph17517758700384901093.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17517758700384901093.bin' '-l' '-1' '-v' '-w' '/tmp/graph17517758700384901093.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:38:53] [INFO ] Decomposing Gal with order
[2026-05-24 08:38:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:38:53] [INFO ] Removed a total of 6894 redundant transitions.
[2026-05-24 08:38:54] [INFO ] Flatten gal took : 645 ms
[2026-05-24 08:38:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 55 ms.
[2026-05-24 08:38:54] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability4495438862285394239.gal : 24 ms
[2026-05-24 08:38:54] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability17151485783233613366.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/ReachabilityFireability4495438862285394239.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability17151485783233613366.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/ReachabilityFireability17151485783233613366.prop.
Detected timeout of ITS tools.
[2026-05-24 08:39:24] [INFO ] Flatten gal took : 448 ms
[2026-05-24 08:39:25] [INFO ] Flatten gal took : 523 ms
[2026-05-24 08:39:25] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability8464526138827262485.gal : 38 ms
[2026-05-24 08:39:25] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability3006059179795755128.prop : 3 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/ReachabilityFireability8464526138827262485.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability3006059179795755128.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/ReachabilityFireability3006059179795755128.prop.
SDD proceeding with computation,22 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,22 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,22 properties remain. new max is 16
SDD size :8 after 461
SDD proceeding with computation,22 properties remain. new max is 32
SDD size :461 after 765
SDD proceeding with computation,22 properties remain. new max is 64
SDD size :765 after 16008
SDD proceeding with computation,22 properties remain. new max is 128
SDD size :16008 after 244467
SDD proceeding with computation,22 properties remain. new max is 256
SDD size :244467 after 832368
SDD proceeding with computation,22 properties remain. new max is 512
SDD size :832368 after 2.13709e+07
SDD proceeding with computation,22 properties remain. new max is 1024
SDD size :2.13709e+07 after 2.19101e+07
SDD proceeding with computation,22 properties remain. new max is 2048
SDD size :2.19101e+07 after 4.60642e+07
SDD proceeding with computation,22 properties remain. new max is 4096
SDD size :4.60642e+07 after 1.26825e+08
SDD proceeding with computation,22 properties remain. new max is 8192
SDD size :1.26825e+08 after 1.70469e+09
SDD proceeding with computation,22 properties remain. new max is 16384
SDD size :1.70469e+09 after 4.25489e+10
SDD proceeding with computation,22 properties remain. new max is 32768
SDD size :4.25489e+10 after 2.36356e+11
SDD proceeding with computation,22 properties remain. new max is 65536
SDD size :2.36356e+11 after 5.62211e+11
SDD proceeding with computation,22 properties remain. new max is 131072
SDD size :5.62211e+11 after 1.93576e+12
SDD proceeding with computation,22 properties remain. new max is 262144
SDD size :1.93576e+12 after 2.82911e+13
SDD proceeding with computation,22 properties remain. new max is 524288
SDD size :2.82911e+13 after 4.01274e+13
Detected timeout of ITS tools.
[2026-05-24 08:44:26] [INFO ] Flatten gal took : 463 ms
[2026-05-24 08:44:26] [INFO ] Applying decomposition
[2026-05-24 08:44:26] [INFO ] Flatten gal took : 440 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/graph13219597763116319903.txt' '-o' '/tmp/graph13219597763116319903.bin' '-w' '/tmp/graph13219597763116319903.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13219597763116319903.bin' '-l' '-1' '-v' '-w' '/tmp/graph13219597763116319903.weights' '-q' '0' '-e' '0.001'
[2026-05-24 08:44:31] [INFO ] Decomposing Gal with order
[2026-05-24 08:44:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 08:44:32] [INFO ] Removed a total of 6894 redundant transitions.
[2026-05-24 08:44:32] [INFO ] Flatten gal took : 652 ms
[2026-05-24 08:44:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 64 ms.
[2026-05-24 08:44:32] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability4155149988116821499.gal : 27 ms
[2026-05-24 08:44:32] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability5684607720966461130.prop : 3 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/ReachabilityFireability4155149988116821499.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability5684607720966461130.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/ReachabilityFireability5684607720966461130.prop.

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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="DNAwalker-PT-18lozangeBlock"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 DNAwalker-PT-18lozangeBlock, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r104-tall-177955698800527"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-18lozangeBlock.tgz
mv DNAwalker-PT-18lozangeBlock execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;