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.r146-tall-177961074000126.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 FunctionPointer-PT-c004, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074000126
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 8.3K Mar 7 07:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 7 07:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 7 07:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 7 07:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 10:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Mar 7 07:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 7 07:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Mar 7 07:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Mar 7 07:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 4.2M 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 FunctionPointer-PT-c004-ReachabilityCardinality-2024-00
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-2024-01
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-2024-02
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-2024-03
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-2024-04
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-2024-05
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-2024-06
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-2024-07
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-2024-08
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-2024-09
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-2024-10
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-2024-11
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-2024-12
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-2024-13
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-2024-14
FORMULA_NAME FunctionPointer-PT-c004-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779689378599

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c004
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-25 06:09:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 06:09:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 06:09:40] [INFO ] Load time of PNML (sax parser for PT used): 470 ms
[2026-05-25 06:09:40] [INFO ] Transformed 2826 places.
[2026-05-25 06:09:40] [INFO ] Transformed 8960 transitions.
[2026-05-25 06:09:40] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 612 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 44 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40001 steps (8 resets) in 5436 ms. (7 steps per ms) remains 8/12 properties
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 239 ms. (166 steps per ms) remains 8/8 properties
[2026-05-25 06:09:42] [INFO ] Flatten gal took : 1119 ms
BEST_FIRST walk for 40004 steps (8 resets) in 551 ms. (72 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 350 ms. (113 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 303 ms. (131 steps per ms) remains 7/8 properties
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2026-05-25 06:09:42] [INFO ] Flatten gal took : 252 ms
BEST_FIRST walk for 40004 steps (8 resets) in 202 ms. (197 steps per ms) remains 6/7 properties
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 240 ms. (165 steps per ms) remains 5/6 properties
FORMULA FunctionPointer-PT-c004-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2026-05-25 06:09:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5399745211308152535.gal : 197 ms
BEST_FIRST walk for 40004 steps (8 resets) in 171 ms. (232 steps per ms) remains 5/5 properties
[2026-05-25 06:09:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15868966833571399418.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5399745211308152535.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15868966833571399418.prop' '--nowitness' '--gen-order' 'FOLLOW'

[2026-05-25 06:09:43] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
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
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14450158869531960866.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17458819599538018795.kers'
[2026-05-25 06:09:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14450158869531960866.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17458819599538018795.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 3540 rows 1627 cols 8708 entries
Finished phase 1 with 1624 SingleSign rule and 0 generalized
[2026-05-25 06:09:43] [INFO ] Computed 4 invariants in 17 ms
Computed 4 P flows in 45 ms.
Exported basis to /tmp/petrispot-output-17458819599538018795.kers
Total runtime 48 ms.
[2026-05-25 06:09:43] [INFO ] State equation strengthened by 479 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Loading property file /tmp/ReachabilityCardinality15868966833571399418.prop.
At refinement iteration 1 (OVERLAPS) 542/561 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/561 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 2/563 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/563 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 1/564 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/564 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1417/1981 variables, 564/568 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1981 variables, 404/972 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1981 variables, 0/972 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 1171/3152 variables, 400/1372 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3152 variables, 75/1447 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3152 variables, 0/1447 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 774/3926 variables, 371/1818 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3926 variables, 0/1818 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 733/4659 variables, 160/1978 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/4659 variables, 0/1978 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 509/5168 variables, 133/2111 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5168 variables, 0/2111 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 0/5168 variables, 0/2111 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5168/5168 variables, and 2111 constraints, problems are : Problem set: 0 solved, 5 unsolved in 4019 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1628/1628 constraints, ReadFeed: 479/479 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 542/561 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/561 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 2/563 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/563 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 1/564 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/564 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1417/1981 variables, 564/568 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1981 variables, 404/972 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1981 variables, 1/973 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 31
At refinement iteration 10 (INCLUDED_ONLY) 0/1981 variables, 0/973 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 1171/3152 variables, 400/1373 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3152 variables, 75/1448 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3152 variables, 4/1452 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3152 variables, 4/1456 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3152 variables, 0/1456 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 774/3926 variables, 371/1827 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SMT process timed out in 9563ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 4 different solutions.
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :31 after 1926
Parikh walk visited 0 properties in 1282 ms.
Support contains 19 out of 1628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Graph (complete) has 7332 edges and 1628 vertex of which 1434 are kept as prefixes of interest. Removing 194 places using SCC suffix rule.19 ms
Discarding 194 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 357 transitions
Reduce isomorphic transitions removed 357 transitions.
Iterating post reduction 0 with 357 rules applied. Total rules applied 358 place count 1434 transition count 5605
Discarding 298 places :
Symmetric choice reduction at 1 with 298 rule applications. Total rules 656 place count 1136 transition count 3327
Iterating global reduction 1 with 298 rules applied. Total rules applied 954 place count 1136 transition count 3327
Ensure Unique test removed 356 transitions
Reduce isomorphic transitions removed 356 transitions.
Iterating post reduction 1 with 356 rules applied. Total rules applied 1310 place count 1136 transition count 2971
Discarding 155 places :
Symmetric choice reduction at 2 with 155 rule applications. Total rules 1465 place count 981 transition count 2661
Iterating global reduction 2 with 155 rules applied. Total rules applied 1620 place count 981 transition count 2661
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 1688 place count 981 transition count 2593
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1702 place count 967 transition count 2565
Iterating global reduction 3 with 14 rules applied. Total rules applied 1716 place count 967 transition count 2565
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1730 place count 953 transition count 2537
Iterating global reduction 3 with 14 rules applied. Total rules applied 1744 place count 953 transition count 2537
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1758 place count 939 transition count 2509
Iterating global reduction 3 with 14 rules applied. Total rules applied 1772 place count 939 transition count 2509
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1786 place count 925 transition count 2481
Iterating global reduction 3 with 14 rules applied. Total rules applied 1800 place count 925 transition count 2481
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1814 place count 911 transition count 2453
Iterating global reduction 3 with 14 rules applied. Total rules applied 1828 place count 911 transition count 2453
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1842 place count 897 transition count 2425
Iterating global reduction 3 with 14 rules applied. Total rules applied 1856 place count 897 transition count 2425
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1869 place count 884 transition count 2399
Iterating global reduction 3 with 13 rules applied. Total rules applied 1882 place count 884 transition count 2399
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 1940 place count 826 transition count 2179
Iterating global reduction 3 with 58 rules applied. Total rules applied 1998 place count 826 transition count 2179
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2056 place count 768 transition count 1947
Iterating global reduction 3 with 58 rules applied. Total rules applied 2114 place count 768 transition count 1947
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2171 place count 711 transition count 1821
Iterating global reduction 3 with 57 rules applied. Total rules applied 2228 place count 711 transition count 1821
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2285 place count 654 transition count 1707
Iterating global reduction 3 with 57 rules applied. Total rules applied 2342 place count 654 transition count 1707
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2398 place count 598 transition count 1595
Iterating global reduction 3 with 56 rules applied. Total rules applied 2454 place count 598 transition count 1595
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2510 place count 542 transition count 1483
Iterating global reduction 3 with 56 rules applied. Total rules applied 2566 place count 542 transition count 1483
Discarding 53 places :
Symmetric choice reduction at 3 with 53 rule applications. Total rules 2619 place count 489 transition count 1377
Iterating global reduction 3 with 53 rules applied. Total rules applied 2672 place count 489 transition count 1377
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2678 place count 483 transition count 1365
Iterating global reduction 3 with 6 rules applied. Total rules applied 2684 place count 483 transition count 1365
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 2696 place count 483 transition count 1353
Applied a total of 2696 rules in 1764 ms. Remains 483 /1628 variables (removed 1145) and now considering 1353/5962 (removed 4609) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1770 ms. Remains : 483/1628 places, 1353/5962 transitions.
RANDOM walk for 40000 steps (8 resets) in 403 ms. (99 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 145 ms. (274 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 101 ms. (392 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 141 ms. (281 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 77 ms. (512 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 192154 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :0 out of 5
Probabilistic random walk after 192154 steps, saw 121147 distinct states, run finished after 3006 ms. (steps per millisecond=63 ) properties seen :0
[2026-05-25 06:09:59] [INFO ] Flow matrix only has 798 transitions (discarded 555 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5412616157327784850.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12441914743644977480.kers'
[2026-05-25 06:09:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5412616157327784850.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12441914743644977480.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 798 rows 483 cols 2342 entries
Finished phase 1 with 480 SingleSign rule and 1 generalized
[2026-05-25 06:09:59] [INFO ] Computed 2 invariants in 3 ms
Computed 2 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-12441914743644977480.kers
Total runtime 4 ms.
[2026-05-25 06:09:59] [INFO ] State equation strengthened by 113 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 380/399 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/399 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 17/416 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/416 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 714/1130 variables, 416/418 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1130 variables, 10/428 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1130 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 114/1244 variables, 41/469 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1244 variables, 102/571 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1244 variables, 0/571 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 36/1280 variables, 25/596 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1280 variables, 1/597 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1280 variables, 0/597 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 1/1281 variables, 1/598 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1281 variables, 0/598 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 0/1281 variables, 0/598 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1281/1281 variables, and 598 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1164 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 483/483 constraints, ReadFeed: 113/113 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 380/399 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/399 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 17/416 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/416 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 714/1130 variables, 416/418 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1130 variables, 10/428 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1130 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 114/1244 variables, 41/469 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1244 variables, 102/571 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1244 variables, 5/576 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1244 variables, 4/580 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1244 variables, 1/581 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1244 variables, 0/581 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 36/1280 variables, 25/606 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1280 variables, 1/607 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1280 variables, 5/612 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1280 variables, 14/626 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1280 variables, 0/626 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 1/1281 variables, 1/627 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1281 variables, 0/627 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (OVERLAPS) 0/1281 variables, 0/627 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1281/1281 variables, and 627 constraints, problems are : Problem set: 0 solved, 5 unsolved in 6063 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 483/483 constraints, ReadFeed: 113/113 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 24/24 constraints]
After SMT, in 7297ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 94 ms.
Support contains 19 out of 483 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 483/483 places, 1353/1353 transitions.
Applied a total of 0 rules in 126 ms. Remains 483 /483 variables (removed 0) and now considering 1353/1353 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 483/483 places, 1353/1353 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 483/483 places, 1353/1353 transitions.
Applied a total of 0 rules in 112 ms. Remains 483 /483 variables (removed 0) and now considering 1353/1353 (removed 0) transitions.
[2026-05-25 06:10:07] [INFO ] Flow matrix only has 798 transitions (discarded 555 similar events)
[2026-05-25 06:10:07] [INFO ] Invariant cache hit.
[2026-05-25 06:10:07] [INFO ] Implicit Places using invariants in 515 ms returned []
[2026-05-25 06:10:07] [INFO ] Flow matrix only has 798 transitions (discarded 555 similar events)
[2026-05-25 06:10:07] [INFO ] Invariant cache hit.
[2026-05-25 06:10:07] [INFO ] State equation strengthened by 113 read => feed constraints.
[2026-05-25 06:10:09] [INFO ] Implicit Places using invariants and state equation in 1820 ms returned []
Implicit Place search using SMT with State Equation took 2362 ms to find 0 implicit places.
[2026-05-25 06:10:09] [INFO ] Redundant transitions in 94 ms returned []
Running 1351 sub problems to find dead transitions.
[2026-05-25 06:10:09] [INFO ] Flow matrix only has 798 transitions (discarded 555 similar events)
[2026-05-25 06:10:09] [INFO ] Invariant cache hit.
[2026-05-25 06:10:09] [INFO ] State equation strengthened by 113 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/483 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/483 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 483/1281 variables, and 2 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/483 constraints, ReadFeed: 0/113 constraints, PredecessorRefiner: 1351/1351 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1351 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/483 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/483 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/483 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 3 (OVERLAPS) 798/1281 variables, 483/485 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1281 variables, 113/598 constraints. Problems are: Problem set: 0 solved, 1351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1281/1281 variables, and 1949 constraints, problems are : Problem set: 0 solved, 1351 unsolved in 31018 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 483/483 constraints, ReadFeed: 113/113 constraints, PredecessorRefiner: 1351/1351 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62926ms problems are : Problem set: 0 solved, 1351 unsolved
Search for dead transitions found 0 dead transitions in 62939ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65546 ms. Remains : 483/483 places, 1353/1353 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 555 transitions
Reduce isomorphic transitions removed 555 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 566 rules applied. Total rules applied 566 place count 483 transition count 787
Reduce places removed 11 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 13 rules applied. Total rules applied 579 place count 472 transition count 785
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 581 place count 470 transition count 785
Performed 86 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 86 Pre rules applied. Total rules applied 581 place count 470 transition count 699
Deduced a syphon composed of 86 places in 0 ms
Reduce places removed 86 places and 0 transitions.
Iterating global reduction 3 with 172 rules applied. Total rules applied 753 place count 384 transition count 699
Performed 131 Post agglomeration using F-continuation condition.Transition count delta: 131
Deduced a syphon composed of 131 places in 0 ms
Reduce places removed 131 places and 0 transitions.
Iterating global reduction 3 with 262 rules applied. Total rules applied 1015 place count 253 transition count 568
Discarding 61 places :
Symmetric choice reduction at 3 with 61 rule applications. Total rules 1076 place count 192 transition count 446
Iterating global reduction 3 with 61 rules applied. Total rules applied 1137 place count 192 transition count 446
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1139 place count 192 transition count 444
Discarding 60 places :
Symmetric choice reduction at 4 with 60 rule applications. Total rules 1199 place count 132 transition count 324
Iterating global reduction 4 with 60 rules applied. Total rules applied 1259 place count 132 transition count 324
Discarding 59 places :
Symmetric choice reduction at 4 with 59 rule applications. Total rules 1318 place count 73 transition count 206
Iterating global reduction 4 with 59 rules applied. Total rules applied 1377 place count 73 transition count 206
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 4 with 58 rules applied. Total rules applied 1435 place count 73 transition count 148
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1437 place count 72 transition count 147
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 1443 place count 69 transition count 154
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 1455 place count 69 transition count 142
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1456 place count 69 transition count 141
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1457 place count 68 transition count 141
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1458 place count 68 transition count 140
Applied a total of 1458 rules in 82 ms. Remains 68 /483 variables (removed 415) and now considering 140/1353 (removed 1213) transitions.
Running SMT prover for 5 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4550426388956082299.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12705148137143834568.kers'
[2026-05-25 06:11:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4550426388956082299.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12705148137143834568.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 140 rows 68 cols 436 entries
Finished phase 1 with 65 SingleSign rule and 1 generalized
[2026-05-25 06:11:12] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12705148137143834568.kers
Total runtime 1 ms.
[2026-05-25 06:11:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-25 06:11:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2026-05-25 06:11:12] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2026-05-25 06:11:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-25 06:11:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2026-05-25 06:11:12] [INFO ] After 51ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2026-05-25 06:11:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-25 06:11:12] [INFO ] After 35ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :5
TRAPS : Iteration 0
[2026-05-25 06:11:12] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
[2026-05-25 06:11:12] [INFO ] After 191ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2026-05-25 06:11:12] [INFO ] Flatten gal took : 8 ms
[2026-05-25 06:11:12] [INFO ] Flatten gal took : 5 ms
[2026-05-25 06:11:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3119850997377400825.gal : 3 ms
[2026-05-25 06:11:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1223573686548255481.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/ReachabilityCardinality3119850997377400825.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1223573686548255481.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/ReachabilityCardinality1223573686548255481.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 10
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :10 after 35
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :35 after 182
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :182 after 715
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :715 after 6435
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :6435 after 103620
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :103620 after 967502
Reachability property FunctionPointer-PT-c004-ReachabilityCardinality-2024-02 is true.
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :967502 after 4.84715e+06
Reachability property FunctionPointer-PT-c004-ReachabilityCardinality-2024-11 is true.
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :4.84715e+06 after 1.70559e+07
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1.70559e+07 after 4.91615e+07
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :4.91615e+07 after 1.66947e+09
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :1.66947e+09 after 1.71764e+11
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :1.71764e+11 after 3.13417e+13
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :3.13417e+13 after 1.56774e+16
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :1.56774e+16 after 1.02288e+19
Detected timeout of ITS tools.
[2026-05-25 06:11:27] [INFO ] Flatten gal took : 9 ms
[2026-05-25 06:11:27] [INFO ] Applying decomposition
[2026-05-25 06:11:27] [INFO ] Flatten gal took : 4 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/graph16570367840969499389.txt' '-o' '/tmp/graph16570367840969499389.bin' '-w' '/tmp/graph16570367840969499389.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16570367840969499389.bin' '-l' '-1' '-v' '-w' '/tmp/graph16570367840969499389.weights' '-q' '0' '-e' '0.001'
[2026-05-25 06:11:28] [INFO ] Decomposing Gal with order
[2026-05-25 06:11:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 06:11:28] [INFO ] Removed a total of 112 redundant transitions.
[2026-05-25 06:11:28] [INFO ] Flatten gal took : 61 ms
[2026-05-25 06:11:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 25 labels/synchronizations in 4 ms.
[2026-05-25 06:11:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12212221423587430121.gal : 1 ms
[2026-05-25 06:11:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality739174914575363077.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/ReachabilityCardinality12212221423587430121.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality739174914575363077.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/ReachabilityCardinality739174914575363077.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 25
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :25 after 120
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :120 after 705
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :705 after 98187
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :98187 after 984170
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :984170 after 1.70049e+07
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1.70049e+07 after 1.67083e+08
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.67083e+08 after 8.16027e+10
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :8.16027e+10 after 6.52339e+13
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :6.52339e+13 after 4.40704e+16
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :4.40704e+16 after 4.38184e+19
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 30680 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 06:11:43] [INFO ] Flatten gal took : 210 ms
[2026-05-25 06:11:43] [INFO ] Applying decomposition
[2026-05-25 06:11:43] [INFO ] Flatten gal took : 152 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/graph9904216818183872227.txt' '-o' '/tmp/graph9904216818183872227.bin' '-w' '/tmp/graph9904216818183872227.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9904216818183872227.bin' '-l' '-1' '-v' '-w' '/tmp/graph9904216818183872227.weights' '-q' '0' '-e' '0.001'
[2026-05-25 06:11:44] [INFO ] Decomposing Gal with order
[2026-05-25 06:11:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 06:11:46] [INFO ] Removed a total of 4680 redundant transitions.
[2026-05-25 06:11:46] [INFO ] Flatten gal took : 2073 ms
[2026-05-25 06:11:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 2352 labels/synchronizations in 345 ms.
[2026-05-25 06:11:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13011106545721751469.gal : 30 ms
[2026-05-25 06:11:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2558839182600541532.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/ReachabilityCardinality13011106545721751469.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2558839182600541532.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/ReachabilityCardinality2558839182600541532.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 31
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :31 after 1834
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :1834 after 651084
Detected timeout of ITS tools.
[2026-05-25 06:42:03] [INFO ] Flatten gal took : 395 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5709956175938028847
[2026-05-25 06:42:03] [INFO ] Applying decomposition
[2026-05-25 06:42:03] [INFO ] Computing symmetric may disable matrix : 1353 transitions.
[2026-05-25 06:42:04] [INFO ] Flatten gal took : 395 ms
[2026-05-25 06:42:04] [INFO ] Computation of Complete disable matrix. took 208 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 06:42:04] [INFO ] Computing symmetric may enable matrix : 1353 transitions.
[2026-05-25 06:42:04] [INFO ] Computation of Complete enable matrix. took 155 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph8652299843671873295.txt' '-o' '/tmp/graph8652299843671873295.bin' '-w' '/tmp/graph8652299843671873295.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8652299843671873295.bin' '-l' '-1' '-v' '-w' '/tmp/graph8652299843671873295.weights' '-q' '0' '-e' '0.001'
[2026-05-25 06:42:05] [INFO ] Decomposing Gal with order
[2026-05-25 06:42:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 06:42:08] [INFO ] Removed a total of 1135 redundant transitions.
[2026-05-25 06:42:09] [INFO ] Flatten gal took : 3048 ms
[2026-05-25 06:42:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 528 labels/synchronizations in 70 ms.
[2026-05-25 06:42:09] [INFO ] Computing Do-Not-Accords matrix : 1353 transitions.
[2026-05-25 06:42:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6915899967549976516.gal : 17 ms
[2026-05-25 06:42:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10390005947309532672.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/ReachabilityCardinality6915899967549976516.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10390005947309532672.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
[2026-05-25 06:42:09] [INFO ] Computation of Completed DNA matrix. took 184 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Loading property file /tmp/ReachabilityCardinality10390005947309532672.prop.
[2026-05-25 06:42:09] [INFO ] Built C files in 6088ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5709956175938028847
Running compilation step : cd /tmp/ltsmin5709956175938028847;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '144' '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'
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :8 after 67
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :67 after 69
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :69 after 70
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :70 after 82
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :82 after 100
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :100 after 793
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :793 after 6961
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :6961 after 19273
Compilation finished in 5813 ms.
Running link step : cd /tmp/ltsmin5709956175938028847;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 92 ms.
Running LTSmin : cd /tmp/ltsmin5709956175938028847;'/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' 'FunctionPointerPTc004ReachabilityCardinality202402==true'
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :19273 after 43873
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :43873 after 93049
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin5709956175938028847;'/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' 'FunctionPointerPTc004ReachabilityCardinality202402==true'
Running LTSmin : cd /tmp/ltsmin5709956175938028847;'/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' 'FunctionPointerPTc004ReachabilityCardinality202403==true'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin5709956175938028847;'/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' 'FunctionPointerPTc004ReachabilityCardinality202403==true'
Running LTSmin : cd /tmp/ltsmin5709956175938028847;'/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' 'FunctionPointerPTc004ReachabilityCardinality202404==true'
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :93049 after 191377
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin5709956175938028847;'/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' 'FunctionPointerPTc004ReachabilityCardinality202404==true'
Running LTSmin : cd /tmp/ltsmin5709956175938028847;'/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' 'FunctionPointerPTc004ReachabilityCardinality202410==true'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin5709956175938028847;'/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' 'FunctionPointerPTc004ReachabilityCardinality202410==true'
Running LTSmin : cd /tmp/ltsmin5709956175938028847;'/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' 'FunctionPointerPTc004ReachabilityCardinality202411==true'
WARNING : LTSmin timed out (>144 s) on command cd /tmp/ltsmin5709956175938028847;'/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' 'FunctionPointerPTc004ReachabilityCardinality202411==true'
Retrying LTSmin with larger timeout 5760 s
Running LTSmin : cd /tmp/ltsmin5709956175938028847;'/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' 'FunctionPointerPTc004ReachabilityCardinality202402==true'

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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-c004"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-c004, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r146-tall-177961074000126"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c004.tgz
mv FunctionPointer-PT-c004 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;