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-177961074000142.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is FunctionPointer-PT-c016, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074000142
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 8.1K Mar 7 07:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 7 07:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Mar 7 07:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K Mar 7 07:25 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 10:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 7 07:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K Mar 7 07:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Mar 7 07:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Mar 7 07:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:26 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-c016-ReachabilityCardinality-2024-00
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-2024-01
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-2024-02
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-2024-03
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-2024-04
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-2024-05
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-2024-06
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-2024-07
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-2024-08
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-2024-09
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-2024-10
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-2024-11
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-2024-12
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-2024-13
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-2024-14
FORMULA_NAME FunctionPointer-PT-c016-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779696618583

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-c016
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-25 08:10:19] [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 08:10:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 08:10:20] [INFO ] Load time of PNML (sax parser for PT used): 355 ms
[2026-05-25 08:10:20] [INFO ] Transformed 2826 places.
[2026-05-25 08:10:20] [INFO ] Transformed 8960 transitions.
[2026-05-25 08:10:20] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 492 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 39 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 08:10:21] [INFO ] Flatten gal took : 635 ms
RANDOM walk for 40013 steps (8 resets) in 4171 ms. (9 steps per ms) remains 9/11 properties
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 378 ms. (105 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (10 resets) in 277 ms. (143 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (12 resets) in 192 ms. (207 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (13 resets) in 197 ms. (202 steps per ms) remains 8/9 properties
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2026-05-25 08:10:21] [INFO ] Flatten gal took : 384 ms
BEST_FIRST walk for 40004 steps (9 resets) in 161 ms. (246 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (10 resets) in 151 ms. (263 steps per ms) remains 8/8 properties
[2026-05-25 08:10:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality415105105508304205.gal : 103 ms
BEST_FIRST walk for 40004 steps (9 resets) in 180 ms. (221 steps per ms) remains 8/8 properties
[2026-05-25 08:10:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16664685290026134432.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/ReachabilityCardinality415105105508304205.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16664685290026134432.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40004 steps (10 resets) in 409 ms. (97 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (9 resets) in 194 ms. (205 steps per ms) remains 8/8 properties
[2026-05-25 08:10:22] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7434250865148043699.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3668324606617624935.kers'
[2026-05-25 08:10:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7434250865148043699.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3668324606617624935.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 08:10:22] [INFO ] Computed 4 invariants in 16 ms
Computed 4 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-3668324606617624935.kers
Total runtime 21 ms.
[2026-05-25 08:10:22] [INFO ] State equation strengthened by 479 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 533/578 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Loading property file /tmp/ReachabilityCardinality16664685290026134432.prop.
At refinement iteration 2 (INCLUDED_ONLY) 0/578 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 2/580 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/580 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 1/581 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 1492/2073 variables, 581/585 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2073 variables, 402/987 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2073 variables, 0/987 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 1568/3641 variables, 466/1453 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3641 variables, 77/1530 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3641 variables, 0/1530 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 864/4505 variables, 397/1927 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4505 variables, 0/1927 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 546/5051 variables, 131/2058 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5051 variables, 0/2058 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (OVERLAPS) 117/5168 variables, 53/2111 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/5168 variables, 0/2111 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 19 (OVERLAPS) 0/5168 variables, 0/2111 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5168/5168 variables, and 2111 constraints, problems are : Problem set: 0 solved, 8 unsolved in 4430 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: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 533/578 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/578 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 2/580 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/580 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 1/581 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 1492/2073 variables, 581/585 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2073 variables, 402/987 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 31
At refinement iteration 9 (INCLUDED_ONLY) 0/2073 variables, 1/988 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2073 variables, 0/988 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 1568/3641 variables, 466/1454 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3641 variables, 77/1531 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3641 variables, 8/1539 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3641/5168 variables, and 1546 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1047/1628 constraints, ReadFeed: 479/479 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 9661ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 45 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 1431 are kept as prefixes of interest. Removing 197 places using SCC suffix rule.15 ms
Discarding 197 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 363 transitions
Reduce isomorphic transitions removed 363 transitions.
Iterating post reduction 0 with 363 rules applied. Total rules applied 364 place count 1431 transition count 5599
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :31 after 2059
Discarding 292 places :
Symmetric choice reduction at 1 with 292 rule applications. Total rules 656 place count 1139 transition count 3369
Iterating global reduction 1 with 292 rules applied. Total rules applied 948 place count 1139 transition count 3369
Ensure Unique test removed 374 transitions
Reduce isomorphic transitions removed 374 transitions.
Iterating post reduction 1 with 374 rules applied. Total rules applied 1322 place count 1139 transition count 2995
Discarding 148 places :
Symmetric choice reduction at 2 with 148 rule applications. Total rules 1470 place count 991 transition count 2699
Iterating global reduction 2 with 148 rules applied. Total rules applied 1618 place count 991 transition count 2699
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Iterating post reduction 2 with 76 rules applied. Total rules applied 1694 place count 991 transition count 2623
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1707 place count 978 transition count 2597
Iterating global reduction 3 with 13 rules applied. Total rules applied 1720 place count 978 transition count 2597
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1733 place count 965 transition count 2571
Iterating global reduction 3 with 13 rules applied. Total rules applied 1746 place count 965 transition count 2571
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1759 place count 952 transition count 2545
Iterating global reduction 3 with 13 rules applied. Total rules applied 1772 place count 952 transition count 2545
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1784 place count 940 transition count 2521
Iterating global reduction 3 with 12 rules applied. Total rules applied 1796 place count 940 transition count 2521
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1808 place count 928 transition count 2497
Iterating global reduction 3 with 12 rules applied. Total rules applied 1820 place count 928 transition count 2497
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1831 place count 917 transition count 2475
Iterating global reduction 3 with 11 rules applied. Total rules applied 1842 place count 917 transition count 2475
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1850 place count 909 transition count 2459
Iterating global reduction 3 with 8 rules applied. Total rules applied 1858 place count 909 transition count 2459
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 1892 place count 875 transition count 2329
Iterating global reduction 3 with 34 rules applied. Total rules applied 1926 place count 875 transition count 2329
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 1963 place count 838 transition count 2181
Iterating global reduction 3 with 37 rules applied. Total rules applied 2000 place count 838 transition count 2181
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 2036 place count 802 transition count 2095
Iterating global reduction 3 with 36 rules applied. Total rules applied 2072 place count 802 transition count 2095
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 2106 place count 768 transition count 2027
Iterating global reduction 3 with 34 rules applied. Total rules applied 2140 place count 768 transition count 2027
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 2173 place count 735 transition count 1961
Iterating global reduction 3 with 33 rules applied. Total rules applied 2206 place count 735 transition count 1961
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 2237 place count 704 transition count 1899
Iterating global reduction 3 with 31 rules applied. Total rules applied 2268 place count 704 transition count 1899
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 2297 place count 675 transition count 1841
Iterating global reduction 3 with 29 rules applied. Total rules applied 2326 place count 675 transition count 1841
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 2331 place count 670 transition count 1831
Iterating global reduction 3 with 5 rules applied. Total rules applied 2336 place count 670 transition count 1831
Drop transitions (Redundant composition of simpler transitions.) removed 54 transitions
Redundant transition composition rules discarded 54 transitions
Iterating global reduction 3 with 54 rules applied. Total rules applied 2390 place count 670 transition count 1777
Applied a total of 2390 rules in 1389 ms. Remains 670 /1628 variables (removed 958) and now considering 1777/5962 (removed 4185) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1400 ms. Remains : 670/1628 places, 1777/5962 transitions.
RANDOM walk for 40000 steps (8 resets) in 611 ms. (65 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 7/8 properties
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 73 ms. (540 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (9 resets) in 96 ms. (412 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 101 ms. (392 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 100 ms. (396 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 167 ms. (238 steps per ms) remains 7/7 properties
[2026-05-25 08:10:33] [INFO ] Flow matrix only has 1103 transitions (discarded 674 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5053672850105425243.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13154626075116841743.kers'
[2026-05-25 08:10:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5053672850105425243.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13154626075116841743.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1103 rows 670 cols 3188 entries
Finished phase 1 with 667 SingleSign rule and 1 generalized
[2026-05-25 08:10:33] [INFO ] Computed 2 invariants in 6 ms
Computed 2 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-13154626075116841743.kers
Total runtime 8 ms.
[2026-05-25 08:10:33] [INFO ] State equation strengthened by 183 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 374/418 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 59/477 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/477 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 864/1341 variables, 477/479 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1341 variables, 38/517 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1341 variables, 0/517 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 281/1622 variables, 99/616 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1622 variables, 142/758 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1622 variables, 0/758 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 139/1761 variables, 87/845 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1761 variables, 2/847 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1761 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 7/1768 variables, 4/851 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1768 variables, 1/852 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1768 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (OVERLAPS) 4/1772 variables, 2/854 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1772 variables, 0/854 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (OVERLAPS) 1/1773 variables, 1/855 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1773 variables, 0/855 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 21 (OVERLAPS) 0/1773 variables, 0/855 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1773/1773 variables, and 855 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1785 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 670/670 constraints, ReadFeed: 183/183 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 374/418 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 59/477 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/477 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 864/1341 variables, 477/479 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1341 variables, 38/517 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1341 variables, 0/517 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 281/1622 variables, 99/616 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1622 variables, 142/758 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1622 variables, 7/765 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1622 variables, 6/771 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1622 variables, 1/772 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1622 variables, 0/772 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 139/1761 variables, 87/859 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1761 variables, 2/861 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1761 variables, 20/881 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1761 variables, 20/901 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1761 variables, 8/909 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1761 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 20 (OVERLAPS) 7/1768 variables, 4/913 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1768 variables, 1/914 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1768 variables, 0/914 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 23 (OVERLAPS) 4/1772 variables, 2/916 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1772 variables, 0/916 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 25 (OVERLAPS) 1/1773 variables, 1/917 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1773 variables, 0/917 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 27 (OVERLAPS) 0/1773 variables, 0/917 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1773/1773 variables, and 917 constraints, problems are : Problem set: 0 solved, 7 unsolved in 15840 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 670/670 constraints, ReadFeed: 183/183 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 54/54 constraints]
After SMT, in 17679ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 6 different solutions.
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-2024-07 FALSE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-2024-05 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 6954 ms.
Support contains 35 out of 670 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 670/670 places, 1777/1777 transitions.
Graph (complete) has 2997 edges and 670 vertex of which 664 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 664 transition count 1766
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 658 transition count 1752
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 658 transition count 1752
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 28 place count 658 transition count 1748
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 34 place count 652 transition count 1732
Iterating global reduction 2 with 6 rules applied. Total rules applied 40 place count 652 transition count 1732
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 46 place count 646 transition count 1720
Iterating global reduction 2 with 6 rules applied. Total rules applied 52 place count 646 transition count 1720
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 59 place count 639 transition count 1700
Iterating global reduction 2 with 7 rules applied. Total rules applied 66 place count 639 transition count 1700
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 73 place count 632 transition count 1686
Iterating global reduction 2 with 7 rules applied. Total rules applied 80 place count 632 transition count 1686
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 87 place count 625 transition count 1672
Iterating global reduction 2 with 7 rules applied. Total rules applied 94 place count 625 transition count 1672
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 101 place count 618 transition count 1658
Iterating global reduction 2 with 7 rules applied. Total rules applied 108 place count 618 transition count 1658
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 612 transition count 1646
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 612 transition count 1646
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 124 place count 608 transition count 1638
Iterating global reduction 2 with 4 rules applied. Total rules applied 128 place count 608 transition count 1638
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 133 place count 603 transition count 1622
Iterating global reduction 2 with 5 rules applied. Total rules applied 138 place count 603 transition count 1622
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 141 place count 600 transition count 1616
Iterating global reduction 2 with 3 rules applied. Total rules applied 144 place count 600 transition count 1616
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 147 place count 597 transition count 1610
Iterating global reduction 2 with 3 rules applied. Total rules applied 150 place count 597 transition count 1610
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 153 place count 594 transition count 1604
Iterating global reduction 2 with 3 rules applied. Total rules applied 156 place count 594 transition count 1604
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 159 place count 591 transition count 1598
Iterating global reduction 2 with 3 rules applied. Total rules applied 162 place count 591 transition count 1598
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 165 place count 588 transition count 1592
Iterating global reduction 2 with 3 rules applied. Total rules applied 168 place count 588 transition count 1592
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 171 place count 585 transition count 1586
Iterating global reduction 2 with 3 rules applied. Total rules applied 174 place count 585 transition count 1586
Applied a total of 174 rules in 537 ms. Remains 585 /670 variables (removed 85) and now considering 1586/1777 (removed 191) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 537 ms. Remains : 585/670 places, 1586/1777 transitions.
RANDOM walk for 40004 steps (8 resets) in 357 ms. (111 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 79 ms. (500 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 66 ms. (597 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 38 ms. (1025 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 158120 steps, run timeout after 3001 ms. (steps per millisecond=52 ) properties seen :0 out of 5
Probabilistic random walk after 158120 steps, saw 96975 distinct states, run finished after 3008 ms. (steps per millisecond=52 ) properties seen :0
[2026-05-25 08:11:02] [INFO ] Flow matrix only has 963 transitions (discarded 623 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8384441173324453173.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6861949530453671014.kers'
[2026-05-25 08:11:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8384441173324453173.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6861949530453671014.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 963 rows 585 cols 2804 entries
Finished phase 1 with 582 SingleSign rule and 0 generalized
[2026-05-25 08:11:02] [INFO ] Computed 3 invariants in 4 ms
Computed 3 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-6861949530453671014.kers
Total runtime 6 ms.
[2026-05-25 08:11:02] [INFO ] State equation strengthened by 148 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 419/454 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 2/456 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/456 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 854/1310 variables, 456/459 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1310 variables, 146/605 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1310 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 193/1503 variables, 94/699 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1503 variables, 2/701 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1503 variables, 0/701 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 45/1548 variables, 35/736 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1548 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 0/1548 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1548/1548 variables, and 736 constraints, problems are : Problem set: 0 solved, 5 unsolved in 822 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 585/585 constraints, ReadFeed: 148/148 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) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 419/454 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/454 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 2/456 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/456 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 854/1310 variables, 456/459 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1310 variables, 146/605 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1310 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 193/1503 variables, 94/699 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1503 variables, 2/701 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1503 variables, 5/706 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1503 variables, 1/707 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1503 variables, 17/724 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1503 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 45/1548 variables, 35/759 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1548 variables, 20/779 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1548 variables, 17/796 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1548 variables, 5/801 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1548 variables, 0/801 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 0/1548 variables, 4/805 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1548 variables, 0/805 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (OVERLAPS) 0/1548 variables, 0/805 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1548/1548 variables, and 805 constraints, problems are : Problem set: 0 solved, 5 unsolved in 9084 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 585/585 constraints, ReadFeed: 148/148 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 63/63 constraints]
After SMT, in 9938ms problems are : Problem set: 0 solved, 5 unsolved
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-2024-10 FALSE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c016-ReachabilityCardinality-2024-15 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 3521 ms.
Support contains 30 out of 585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 585/585 places, 1586/1586 transitions.
Graph (complete) has 2690 edges and 585 vertex of which 582 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 582 transition count 1581
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 579 transition count 1575
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 579 transition count 1575
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 16 place count 579 transition count 1571
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 19 place count 576 transition count 1565
Iterating global reduction 2 with 3 rules applied. Total rules applied 22 place count 576 transition count 1565
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 24 place count 574 transition count 1561
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 574 transition count 1561
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 27 place count 573 transition count 1559
Iterating global reduction 2 with 1 rules applied. Total rules applied 28 place count 573 transition count 1559
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 29 place count 572 transition count 1557
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 572 transition count 1557
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 570 transition count 1549
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 570 transition count 1549
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 36 place count 568 transition count 1545
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 568 transition count 1545
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 40 place count 566 transition count 1541
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 566 transition count 1541
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 44 place count 564 transition count 1537
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 564 transition count 1537
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 47 place count 563 transition count 1535
Iterating global reduction 2 with 1 rules applied. Total rules applied 48 place count 563 transition count 1535
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 49 place count 562 transition count 1533
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 562 transition count 1533
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 561 transition count 1531
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 561 transition count 1531
Applied a total of 52 rules in 228 ms. Remains 561 /585 variables (removed 24) and now considering 1531/1586 (removed 55) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 228 ms. Remains : 561/585 places, 1531/1586 transitions.
RANDOM walk for 40000 steps (8 resets) in 320 ms. (124 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 77 ms. (512 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 115 ms. (344 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 270309 steps, run timeout after 3001 ms. (steps per millisecond=90 ) properties seen :0 out of 3
Probabilistic random walk after 270309 steps, saw 165764 distinct states, run finished after 3001 ms. (steps per millisecond=90 ) properties seen :0
[2026-05-25 08:11:19] [INFO ] Flow matrix only has 923 transitions (discarded 608 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1982746482190364118.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4577589173256467932.kers'
[2026-05-25 08:11:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1982746482190364118.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4577589173256467932.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 923 rows 561 cols 2700 entries
Finished phase 1 with 558 SingleSign rule and 0 generalized
[2026-05-25 08:11:19] [INFO ] Computed 3 invariants in 3 ms
Computed 3 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-4577589173256467932.kers
Total runtime 4 ms.
[2026-05-25 08:11:19] [INFO ] State equation strengthened by 137 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 416/446 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 2/448 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/448 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 829/1277 variables, 448/451 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1277 variables, 135/586 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1277 variables, 0/586 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 170/1447 variables, 83/669 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1447 variables, 2/671 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1447 variables, 0/671 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 37/1484 variables, 30/701 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1484 variables, 0/701 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/1484 variables, 0/701 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1484/1484 variables, and 701 constraints, problems are : Problem set: 0 solved, 3 unsolved in 596 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 561/561 constraints, ReadFeed: 137/137 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 416/446 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/446 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 2/448 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/448 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 829/1277 variables, 448/451 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1277 variables, 135/586 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1277 variables, 0/586 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 170/1447 variables, 83/669 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1447 variables, 2/671 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1447 variables, 3/674 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1447 variables, 1/675 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1447 variables, 2/677 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1447 variables, 0/677 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 37/1484 variables, 30/707 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1484 variables, 20/727 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1484 variables, 20/747 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1484 variables, 18/765 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1484 variables, 1/766 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1484 variables, 1/767 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1484 variables, 0/767 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 0/1484 variables, 0/767 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1484/1484 variables, and 767 constraints, problems are : Problem set: 0 solved, 3 unsolved in 7576 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 561/561 constraints, ReadFeed: 137/137 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 62/62 constraints]
After SMT, in 8192ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 2037 ms.
Support contains 30 out of 561 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 561/561 places, 1531/1531 transitions.
Applied a total of 0 rules in 70 ms. Remains 561 /561 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 561/561 places, 1531/1531 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 561/561 places, 1531/1531 transitions.
Applied a total of 0 rules in 69 ms. Remains 561 /561 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
[2026-05-25 08:11:29] [INFO ] Flow matrix only has 923 transitions (discarded 608 similar events)
[2026-05-25 08:11:29] [INFO ] Invariant cache hit.
[2026-05-25 08:11:29] [INFO ] Implicit Places using invariants in 418 ms returned []
[2026-05-25 08:11:29] [INFO ] Flow matrix only has 923 transitions (discarded 608 similar events)
[2026-05-25 08:11:29] [INFO ] Invariant cache hit.
[2026-05-25 08:11:30] [INFO ] State equation strengthened by 137 read => feed constraints.
[2026-05-25 08:11:32] [INFO ] Implicit Places using invariants and state equation in 2410 ms returned []
Implicit Place search using SMT with State Equation took 2838 ms to find 0 implicit places.
[2026-05-25 08:11:32] [INFO ] Redundant transitions in 98 ms returned []
Running 1529 sub problems to find dead transitions.
[2026-05-25 08:11:32] [INFO ] Flow matrix only has 923 transitions (discarded 608 similar events)
[2026-05-25 08:11:32] [INFO ] Invariant cache hit.
[2026-05-25 08:11:32] [INFO ] State equation strengthened by 137 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1529 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 561/1484 variables, and 4 constraints, problems are : Problem set: 0 solved, 1529 unsolved in 30046 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/561 constraints, ReadFeed: 0/137 constraints, PredecessorRefiner: 1529/1529 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1529 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1529 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1529 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 561/1484 variables, and 4 constraints, problems are : Problem set: 0 solved, 1529 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/561 constraints, ReadFeed: 0/137 constraints, PredecessorRefiner: 0/1529 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62498ms problems are : Problem set: 0 solved, 1529 unsolved
Search for dead transitions found 0 dead transitions in 62507ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65542 ms. Remains : 561/561 places, 1531/1531 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 608 transitions
Reduce isomorphic transitions removed 608 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 626 rules applied. Total rules applied 626 place count 561 transition count 905
Reduce places removed 18 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 19 rules applied. Total rules applied 645 place count 543 transition count 904
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 646 place count 542 transition count 904
Performed 115 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 115 Pre rules applied. Total rules applied 646 place count 542 transition count 789
Deduced a syphon composed of 115 places in 0 ms
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 3 with 230 rules applied. Total rules applied 876 place count 427 transition count 789
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 1138 place count 296 transition count 658
Discarding 61 places :
Symmetric choice reduction at 3 with 61 rule applications. Total rules 1199 place count 235 transition count 536
Iterating global reduction 3 with 61 rules applied. Total rules applied 1260 place count 235 transition count 536
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1263 place count 235 transition count 533
Discarding 58 places :
Symmetric choice reduction at 4 with 58 rule applications. Total rules 1321 place count 177 transition count 417
Iterating global reduction 4 with 58 rules applied. Total rules applied 1379 place count 177 transition count 417
Discarding 58 places :
Symmetric choice reduction at 4 with 58 rule applications. Total rules 1437 place count 119 transition count 301
Iterating global reduction 4 with 58 rules applied. Total rules applied 1495 place count 119 transition count 301
Ensure Unique test removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Iterating post reduction 4 with 54 rules applied. Total rules applied 1549 place count 119 transition count 247
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 1551 place count 118 transition count 246
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 1569 place count 109 transition count 261
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 5 with 22 rules applied. Total rules applied 1591 place count 109 transition count 239
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 1595 place count 109 transition count 239
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 1596 place count 109 transition count 238
Applied a total of 1596 rules in 92 ms. Remains 109 /561 variables (removed 452) and now considering 238/1531 (removed 1293) transitions.
Running SMT prover for 3 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5495671246909367630.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1280564376727779666.kers'
[2026-05-25 08:12:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5495671246909367630.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1280564376727779666.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 238 rows 109 cols 776 entries
Finished phase 1 with 106 SingleSign rule and 0 generalized
[2026-05-25 08:12:35] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1280564376727779666.kers
Total runtime 3 ms.
[2026-05-25 08:12:35] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2026-05-25 08:12:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2026-05-25 08:12:35] [INFO ] After 67ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2026-05-25 08:12:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-25 08:12:35] [INFO ] After 29ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2026-05-25 08:12:35] [INFO ] After 72ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2026-05-25 08:12:35] [INFO ] After 218ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2026-05-25 08:12:35] [INFO ] Flatten gal took : 9 ms
[2026-05-25 08:12:35] [INFO ] Flatten gal took : 7 ms
[2026-05-25 08:12:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17749473310748300735.gal : 8 ms
[2026-05-25 08:12:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12938844333575576327.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/ReachabilityCardinality17749473310748300735.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12938844333575576327.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 ...330
Loading property file /tmp/ReachabilityCardinality12938844333575576327.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :6 after 27
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :27 after 83
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :83 after 923
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :923 after 12375
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :12375 after 735470
Detected timeout of ITS tools.
[2026-05-25 08:12:50] [INFO ] Flatten gal took : 6 ms
[2026-05-25 08:12:50] [INFO ] Applying decomposition
[2026-05-25 08:12:50] [INFO ] Flatten gal took : 5 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/graph14793953140589298452.txt' '-o' '/tmp/graph14793953140589298452.bin' '-w' '/tmp/graph14793953140589298452.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14793953140589298452.bin' '-l' '-1' '-v' '-w' '/tmp/graph14793953140589298452.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:12:50] [INFO ] Decomposing Gal with order
[2026-05-25 08:12:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:12:50] [INFO ] Removed a total of 206 redundant transitions.
[2026-05-25 08:12:50] [INFO ] Flatten gal took : 72 ms
[2026-05-25 08:12:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 58 labels/synchronizations in 12 ms.
[2026-05-25 08:12:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8851047849497279210.gal : 3 ms
[2026-05-25 08:12:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9219406454905754241.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/ReachabilityCardinality8851047849497279210.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9219406454905754241.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/ReachabilityCardinality9219406454905754241.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 45
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :45 after 1286
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1286 after 24310
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :24310 after 1.54556e+06
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1.54556e+06 after 1.16858e+07
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1.16858e+07 after 1.45423e+08
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1.45423e+08 after 3.59526e+12
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :3.59526e+12 after 1.49533e+16
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.49533e+16 after 1.38595e+18
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :1.38595e+18 after 2.95344e+23
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 30953 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 08:13:06] [INFO ] Flatten gal took : 160 ms
[2026-05-25 08:13:06] [INFO ] Applying decomposition
[2026-05-25 08:13:06] [INFO ] Flatten gal took : 139 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/graph4919081915384049615.txt' '-o' '/tmp/graph4919081915384049615.bin' '-w' '/tmp/graph4919081915384049615.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4919081915384049615.bin' '-l' '-1' '-v' '-w' '/tmp/graph4919081915384049615.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:13:06] [INFO ] Decomposing Gal with order
[2026-05-25 08:13:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:13:08] [INFO ] Removed a total of 4716 redundant transitions.
[2026-05-25 08:13:09] [INFO ] Flatten gal took : 2010 ms
[2026-05-25 08:13:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 2393 labels/synchronizations in 248 ms.
[2026-05-25 08:13:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9240402436114437291.gal : 28 ms
[2026-05-25 08:13:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2605898710805627829.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/ReachabilityCardinality9240402436114437291.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2605898710805627829.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/ReachabilityCardinality2605898710805627829.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 31
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :31 after 2059
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :2059 after 380280
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :380280 after 1.5473e+06
Detected timeout of ITS tools.
[2026-05-25 08:43:24] [INFO ] Flatten gal took : 541 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15536479959342030404
[2026-05-25 08:43:24] [INFO ] Too many transitions (1531) to apply POR reductions. Disabling POR matrices.
[2026-05-25 08:43:24] [INFO ] Applying decomposition
[2026-05-25 08:43:25] [INFO ] Flatten gal took : 682 ms
[2026-05-25 08:43:25] [INFO ] Built C files in 880ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15536479959342030404
Running compilation step : cd /tmp/ltsmin15536479959342030404;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '240' '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'
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/graph14247346007615761510.txt' '-o' '/tmp/graph14247346007615761510.bin' '-w' '/tmp/graph14247346007615761510.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14247346007615761510.bin' '-l' '-1' '-v' '-w' '/tmp/graph14247346007615761510.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:43:27] [INFO ] Decomposing Gal with order
[2026-05-25 08:43:27] [INFO ] Rewriting arrays to variables to allow decomposition.
Compilation finished in 4023 ms.
Running link step : cd /tmp/ltsmin15536479959342030404;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 70 ms.
Running LTSmin : cd /tmp/ltsmin15536479959342030404;'/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' 'FunctionPointerPTc016ReachabilityCardinality202403==true'
[2026-05-25 08:43:30] [INFO ] Removed a total of 1445 redundant transitions.
[2026-05-25 08:43:30] [INFO ] Flatten gal took : 2104 ms
[2026-05-25 08:43:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 572 labels/synchronizations in 251 ms.
[2026-05-25 08:43:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12603709248027085774.gal : 40 ms
[2026-05-25 08:43:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3412411116087259498.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/ReachabilityCardinality12603709248027085774.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3412411116087259498.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/ReachabilityCardinality3412411116087259498.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 17
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :17 after 470
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :470 after 59167
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :59167 after 8.23639e+07
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :8.23639e+07 after 2.59559e+12
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :2.59559e+12 after 2.02819e+16
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :2.02819e+16 after 5.17919e+16
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :5.17919e+16 after 1.14568e+17
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.14568e+17 after 2.39875e+17
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :2.39875e+17 after 4.90245e+17
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :4.90245e+17 after 9.90741e+17
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin15536479959342030404;'/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' 'FunctionPointerPTc016ReachabilityCardinality202403==true'
Running LTSmin : cd /tmp/ltsmin15536479959342030404;'/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' 'FunctionPointerPTc016ReachabilityCardinality202412==true'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin15536479959342030404;'/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' 'FunctionPointerPTc016ReachabilityCardinality202412==true'
Running LTSmin : cd /tmp/ltsmin15536479959342030404;'/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' 'FunctionPointerPTc016ReachabilityCardinality202413==true'
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :9.90741e+17 after 1.99149e+18
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin15536479959342030404;'/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' 'FunctionPointerPTc016ReachabilityCardinality202413==true'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin15536479959342030404;'/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' 'FunctionPointerPTc016ReachabilityCardinality202403==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-c016"
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-c016, 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-177961074000142"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c016.tgz
mv FunctionPointer-PT-c016 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 ;