About the Execution of ITS-Tools for FunctionPointer-PT-c064
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16207.663 | 3600000.00 | 4661396.00 | 430981.50 | FTFTTTTTFFTTFFF? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r146-tall-177961074000158.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-c064, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074000158
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 6.0K Mar 7 07:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Mar 7 07:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 7 07:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 7 07:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 10:26 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 13K Mar 7 07:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Mar 7 07:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Mar 7 07:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 7 07:30 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-c064-ReachabilityCardinality-2024-00
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-2024-01
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-2024-02
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-2024-03
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-2024-04
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-2024-05
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-2024-06
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-2024-07
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-2024-08
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-2024-09
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-2024-10
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-2024-11
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-2024-12
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-2024-13
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-2024-14
FORMULA_NAME FunctionPointer-PT-c064-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779702035882
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-c064
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-25 09:40:36] [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 09:40:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 09:40:37] [INFO ] Load time of PNML (sax parser for PT used): 361 ms
[2026-05-25 09:40:37] [INFO ] Transformed 2826 places.
[2026-05-25 09:40:37] [INFO ] Transformed 8960 transitions.
[2026-05-25 09:40:37] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 493 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 48 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40025 steps (8 resets) in 3323 ms. (12 steps per ms) remains 9/10 properties
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (19 resets) in 218 ms. (182 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (12 resets) in 266 ms. (149 steps per ms) remains 8/9 properties
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (14 resets) in 130 ms. (305 steps per ms) remains 8/8 properties
[2026-05-25 09:40:38] [INFO ] Flatten gal took : 712 ms
BEST_FIRST walk for 40004 steps (17 resets) in 189 ms. (210 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (19 resets) in 575 ms. (69 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (15 resets) in 118 ms. (336 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (16 resets) in 103 ms. (384 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (20 resets) in 152 ms. (261 steps per ms) remains 8/8 properties
[2026-05-25 09:40:39] [INFO ] Flatten gal took : 308 ms
[2026-05-25 09:40:39] [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-9198637730651157455.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16854149187749450560.kers'
[2026-05-25 09:40:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11109564846265046255.gal : 86 ms
[2026-05-25 09:40:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7669092383985228.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/ReachabilityCardinality11109564846265046255.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7669092383985228.prop' '--nowitness' '--gen-order' 'FOLLOW'
[2026-05-25 09:40:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9198637730651157455.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16854149187749450560.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 5 ms.
// Phase 1: matrix 3540 rows 1627 cols 8708 entries
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 ...326
Finished phase 1 with 1624 SingleSign rule and 0 generalized
[2026-05-25 09:40:39] [INFO ] Computed 4 invariants in 22 ms
Computed 4 P flows in 25 ms.
Exported basis to /tmp/petrispot-output-16854149187749450560.kers
Total runtime 28 ms.
[2026-05-25 09:40:39] [INFO ] State equation strengthened by 479 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem FunctionPointer-PT-c064-ReachabilityCardinality-2024-13 is UNSAT
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 534/573 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/573 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/574 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Loading property file /tmp/ReachabilityCardinality7669092383985228.prop.
At refinement iteration 4 (INCLUDED_ONLY) 0/574 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1454/2028 variables, 574/578 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2028 variables, 405/983 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2028 variables, 0/983 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1284/3312 variables, 419/1402 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3312 variables, 74/1476 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3312 variables, 0/1476 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 661/3973 variables, 368/1844 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3973 variables, 0/1844 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 755/4728 variables, 147/1991 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4728 variables, 0/1991 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 440/5168 variables, 120/2111 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5168 variables, 0/2111 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 17 (OVERLAPS) 0/5168 variables, 0/2111 constraints. Problems are: Problem set: 1 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5168/5168 variables, and 2111 constraints, problems are : Problem set: 1 solved, 7 unsolved in 3951 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: 1 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 535/573 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/573 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/574 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/574 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1454/2028 variables, 574/578 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2028 variables, 405/983 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2028 variables, 0/983 constraints. Problems are: Problem set: 1 solved, 7 unsolved
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 31
At refinement iteration 8 (OVERLAPS) 1284/3312 variables, 419/1402 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3312 variables, 74/1476 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3312 variables, 7/1483 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3312 variables, 9/1492 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3312/5168 variables, and 1492 constraints, problems are : Problem set: 1 solved, 7 unsolved in 5013 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 993/1628 constraints, ReadFeed: 479/479 constraints, PredecessorRefiner: 7/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 9/9 constraints]
After SMT, in 9261ms problems are : Problem set: 1 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 38 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 1437 are kept as prefixes of interest. Removing 191 places using SCC suffix rule.12 ms
Discarding 191 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 352 transitions
Reduce isomorphic transitions removed 352 transitions.
Iterating post reduction 0 with 352 rules applied. Total rules applied 353 place count 1437 transition count 5610
Discarding 291 places :
Symmetric choice reduction at 1 with 291 rule applications. Total rules 644 place count 1146 transition count 3364
Iterating global reduction 1 with 291 rules applied. Total rules applied 935 place count 1146 transition count 3364
Ensure Unique test removed 360 transitions
Reduce isomorphic transitions removed 360 transitions.
Iterating post reduction 1 with 360 rules applied. Total rules applied 1295 place count 1146 transition count 3004
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :31 after 2059
Discarding 149 places :
Symmetric choice reduction at 2 with 149 rule applications. Total rules 1444 place count 997 transition count 2706
Iterating global reduction 2 with 149 rules applied. Total rules applied 1593 place count 997 transition count 2706
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 2 with 60 rules applied. Total rules applied 1653 place count 997 transition count 2646
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1664 place count 986 transition count 2624
Iterating global reduction 3 with 11 rules applied. Total rules applied 1675 place count 986 transition count 2624
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1685 place count 976 transition count 2604
Iterating global reduction 3 with 10 rules applied. Total rules applied 1695 place count 976 transition count 2604
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1705 place count 966 transition count 2584
Iterating global reduction 3 with 10 rules applied. Total rules applied 1715 place count 966 transition count 2584
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1725 place count 956 transition count 2564
Iterating global reduction 3 with 10 rules applied. Total rules applied 1735 place count 956 transition count 2564
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 1745 place count 946 transition count 2544
Iterating global reduction 3 with 10 rules applied. Total rules applied 1755 place count 946 transition count 2544
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1764 place count 937 transition count 2526
Iterating global reduction 3 with 9 rules applied. Total rules applied 1773 place count 937 transition count 2526
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1781 place count 929 transition count 2510
Iterating global reduction 3 with 8 rules applied. Total rules applied 1789 place count 929 transition count 2510
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 1822 place count 896 transition count 2386
Iterating global reduction 3 with 33 rules applied. Total rules applied 1855 place count 896 transition count 2386
Discarding 43 places :
Symmetric choice reduction at 3 with 43 rule applications. Total rules 1898 place count 853 transition count 2214
Iterating global reduction 3 with 43 rules applied. Total rules applied 1941 place count 853 transition count 2214
Discarding 41 places :
Symmetric choice reduction at 3 with 41 rule applications. Total rules 1982 place count 812 transition count 2106
Iterating global reduction 3 with 41 rules applied. Total rules applied 2023 place count 812 transition count 2106
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 2063 place count 772 transition count 2026
Iterating global reduction 3 with 40 rules applied. Total rules applied 2103 place count 772 transition count 2026
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 2143 place count 732 transition count 1946
Iterating global reduction 3 with 40 rules applied. Total rules applied 2183 place count 732 transition count 1946
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 2223 place count 692 transition count 1866
Iterating global reduction 3 with 40 rules applied. Total rules applied 2263 place count 692 transition count 1866
Discarding 36 places :
Symmetric choice reduction at 3 with 36 rule applications. Total rules 2299 place count 656 transition count 1794
Iterating global reduction 3 with 36 rules applied. Total rules applied 2335 place count 656 transition count 1794
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 2347 place count 644 transition count 1770
Iterating global reduction 3 with 12 rules applied. Total rules applied 2359 place count 644 transition count 1770
Drop transitions (Redundant composition of simpler transitions.) removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 3 with 44 rules applied. Total rules applied 2403 place count 644 transition count 1726
Applied a total of 2403 rules in 1270 ms. Remains 644 /1628 variables (removed 984) and now considering 1726/5962 (removed 4236) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1275 ms. Remains : 644/1628 places, 1726/5962 transitions.
RANDOM walk for 40034 steps (8 resets) in 355 ms. (112 steps per ms) remains 6/7 properties
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (9 resets) in 58 ms. (678 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 79 ms. (500 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 78 ms. (506 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 70 ms. (563 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (9 resets) in 75 ms. (526 steps per ms) remains 6/6 properties
[2026-05-25 09:40:49] [INFO ] Flow matrix only has 1062 transitions (discarded 664 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2116986747068751698.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12374720098393630544.kers'
[2026-05-25 09:40:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2116986747068751698.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12374720098393630544.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1062 rows 644 cols 3060 entries
Finished phase 1 with 641 SingleSign rule and 1 generalized
[2026-05-25 09:40:49] [INFO ] Computed 2 invariants in 8 ms
Computed 2 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-12374720098393630544.kers
Total runtime 12 ms.
[2026-05-25 09:40:49] [INFO ] State equation strengthened by 173 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 377/403 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/403 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 51/454 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/454 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 843/1297 variables, 454/456 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1297 variables, 63/519 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1297 variables, 0/519 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 259/1556 variables, 101/620 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1556 variables, 105/725 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1556 variables, 0/725 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 102/1658 variables, 64/789 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1658 variables, 5/794 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1658 variables, 0/794 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 23/1681 variables, 11/805 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1681 variables, 0/805 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 20/1701 variables, 9/814 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1701 variables, 0/814 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (OVERLAPS) 5/1706 variables, 5/819 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1706 variables, 0/819 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (OVERLAPS) 0/1706 variables, 0/819 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1706/1706 variables, and 819 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1462 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 644/644 constraints, ReadFeed: 173/173 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 377/403 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/403 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 51/454 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/454 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 843/1297 variables, 454/456 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1297 variables, 63/519 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1297 variables, 0/519 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 259/1556 variables, 101/620 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1556 variables, 105/725 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1556 variables, 6/731 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1556 variables, 5/736 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1556 variables, 2/738 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1556 variables, 0/738 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 102/1658 variables, 64/802 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1658 variables, 5/807 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1658 variables, 8/815 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1658 variables, 0/815 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (OVERLAPS) 23/1681 variables, 11/826 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1681 variables, 0/826 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (OVERLAPS) 20/1701 variables, 9/835 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1701 variables, 0/835 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 22 (OVERLAPS) 5/1706 variables, 5/840 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1706 variables, 0/840 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 24 (OVERLAPS) 0/1706 variables, 0/840 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1706/1706 variables, and 840 constraints, problems are : Problem set: 0 solved, 6 unsolved in 8035 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 644/644 constraints, ReadFeed: 173/173 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 15/15 constraints]
After SMT, in 9539ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 26 out of 644 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 644/644 places, 1726/1726 transitions.
Graph (complete) has 2902 edges and 644 vertex of which 638 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 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 638 transition count 1716
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 19 place count 630 transition count 1698
Iterating global reduction 1 with 8 rules applied. Total rules applied 27 place count 630 transition count 1698
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 37 place count 630 transition count 1688
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 45 place count 622 transition count 1672
Iterating global reduction 2 with 8 rules applied. Total rules applied 53 place count 622 transition count 1672
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 57 place count 622 transition count 1668
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 61 place count 618 transition count 1660
Iterating global reduction 3 with 4 rules applied. Total rules applied 65 place count 618 transition count 1660
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 69 place count 614 transition count 1652
Iterating global reduction 3 with 4 rules applied. Total rules applied 73 place count 614 transition count 1652
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 80 place count 607 transition count 1630
Iterating global reduction 3 with 7 rules applied. Total rules applied 87 place count 607 transition count 1630
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 94 place count 600 transition count 1616
Iterating global reduction 3 with 7 rules applied. Total rules applied 101 place count 600 transition count 1616
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 108 place count 593 transition count 1602
Iterating global reduction 3 with 7 rules applied. Total rules applied 115 place count 593 transition count 1602
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 121 place count 587 transition count 1590
Iterating global reduction 3 with 6 rules applied. Total rules applied 127 place count 587 transition count 1590
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 137 place count 577 transition count 1558
Iterating global reduction 3 with 10 rules applied. Total rules applied 147 place count 577 transition count 1558
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 157 place count 567 transition count 1538
Iterating global reduction 3 with 10 rules applied. Total rules applied 167 place count 567 transition count 1538
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 177 place count 557 transition count 1518
Iterating global reduction 3 with 10 rules applied. Total rules applied 187 place count 557 transition count 1518
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 192 place count 552 transition count 1508
Iterating global reduction 3 with 5 rules applied. Total rules applied 197 place count 552 transition count 1508
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 202 place count 547 transition count 1498
Iterating global reduction 3 with 5 rules applied. Total rules applied 207 place count 547 transition count 1498
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 212 place count 542 transition count 1488
Iterating global reduction 3 with 5 rules applied. Total rules applied 217 place count 542 transition count 1488
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 222 place count 537 transition count 1478
Iterating global reduction 3 with 5 rules applied. Total rules applied 227 place count 537 transition count 1478
Applied a total of 227 rules in 316 ms. Remains 537 /644 variables (removed 107) and now considering 1478/1726 (removed 248) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 316 ms. Remains : 537/644 places, 1478/1726 transitions.
RANDOM walk for 40004 steps (8 resets) in 277 ms. (143 steps per ms) remains 5/6 properties
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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 70 ms. (563 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 63 ms. (625 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 59 ms. (666 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 69 ms. (571 steps per ms) remains 5/5 properties
[2026-05-25 09:40:59] [INFO ] Flow matrix only has 882 transitions (discarded 596 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6068729255261728686.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8696848272484701502.kers'
[2026-05-25 09:40:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6068729255261728686.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8696848272484701502.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 882 rows 537 cols 2574 entries
Finished phase 1 with 534 SingleSign rule and 1 generalized
[2026-05-25 09:40:59] [INFO ] Computed 2 invariants in 3 ms
Computed 2 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8696848272484701502.kers
Total runtime 4 ms.
[2026-05-25 09:40:59] [INFO ] State equation strengthened by 128 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 378/400 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 30/430 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/430 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 767/1197 variables, 430/432 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1197 variables, 37/469 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1197 variables, 0/469 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 149/1346 variables, 60/529 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1346 variables, 88/617 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1346 variables, 0/617 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 48/1394 variables, 33/650 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1394 variables, 3/653 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1394 variables, 0/653 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 14/1408 variables, 7/660 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1408 variables, 0/660 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 9/1417 variables, 5/665 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1417 variables, 0/665 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 2/1419 variables, 2/667 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1419 variables, 0/667 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (OVERLAPS) 0/1419 variables, 0/667 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1419/1419 variables, and 667 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 537/537 constraints, ReadFeed: 128/128 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) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 378/400 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/400 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 30/430 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/430 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 767/1197 variables, 430/432 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1197 variables, 37/469 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1197 variables, 0/469 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 149/1346 variables, 60/529 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1346 variables, 88/617 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1346 variables, 5/622 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1346 variables, 20/642 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1346 variables, 20/662 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1346 variables, 2/664 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1346 variables, 0/664 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 48/1394 variables, 33/697 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1394 variables, 3/700 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1394 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 14/1408 variables, 7/707 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1408 variables, 0/707 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (OVERLAPS) 9/1417 variables, 5/712 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1417 variables, 0/712 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (OVERLAPS) 2/1419 variables, 2/714 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1419 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 24 (OVERLAPS) 0/1419 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1419/1419 variables, and 714 constraints, problems are : Problem set: 0 solved, 5 unsolved in 7317 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 537/537 constraints, ReadFeed: 128/128 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 42/42 constraints]
After SMT, in 8368ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 2 different solutions.
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-2024-09 FALSE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-2024-08 FALSE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-2024-01 TRUE TECHNIQUES PARIKH_WALK
FORMULA FunctionPointer-PT-c064-ReachabilityCardinality-2024-02 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 4 properties in 3130 ms.
Support contains 7 out of 537 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 537/537 places, 1478/1478 transitions.
Graph (complete) has 2515 edges and 537 vertex of which 528 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 528 transition count 1461
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 521 transition count 1447
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 521 transition count 1447
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 36 place count 521 transition count 1443
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 42 place count 515 transition count 1429
Iterating global reduction 2 with 6 rules applied. Total rules applied 48 place count 515 transition count 1429
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 53 place count 510 transition count 1419
Iterating global reduction 2 with 5 rules applied. Total rules applied 58 place count 510 transition count 1419
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 63 place count 505 transition count 1409
Iterating global reduction 2 with 5 rules applied. Total rules applied 68 place count 505 transition count 1409
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 72 place count 501 transition count 1401
Iterating global reduction 2 with 4 rules applied. Total rules applied 76 place count 501 transition count 1401
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 78 place count 499 transition count 1397
Iterating global reduction 2 with 2 rules applied. Total rules applied 80 place count 499 transition count 1397
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 498 transition count 1395
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 498 transition count 1395
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 83 place count 497 transition count 1393
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 497 transition count 1393
Applied a total of 84 rules in 168 ms. Remains 497 /537 variables (removed 40) and now considering 1393/1478 (removed 85) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 497/537 places, 1393/1478 transitions.
RANDOM walk for 40000 steps (8 resets) in 214 ms. (186 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 59 ms. (666 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 474808 steps, run timeout after 3001 ms. (steps per millisecond=158 ) properties seen :0 out of 1
Probabilistic random walk after 474808 steps, saw 291149 distinct states, run finished after 3006 ms. (steps per millisecond=157 ) properties seen :0
[2026-05-25 09:41:14] [INFO ] Flow matrix only has 810 transitions (discarded 583 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7101915235541853603.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17439054195596694997.kers'
[2026-05-25 09:41:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7101915235541853603.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17439054195596694997.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 810 rows 497 cols 2376 entries
Finished phase 1 with 494 SingleSign rule and 0 generalized
[2026-05-25 09:41:14] [INFO ] Computed 3 invariants in 5 ms
Computed 3 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-17439054195596694997.kers
Total runtime 7 ms.
[2026-05-25 09:41:14] [INFO ] State equation strengthened by 102 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 408/415 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/415 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/417 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/417 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 736/1153 variables, 417/420 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1153 variables, 98/518 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1153 variables, 0/518 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 100/1253 variables, 45/563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1253 variables, 4/567 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1253 variables, 0/567 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 36/1289 variables, 24/591 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1289 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 12/1301 variables, 7/598 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1301 variables, 0/598 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 6/1307 variables, 4/602 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1307 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/1307 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1307/1307 variables, and 602 constraints, problems are : Problem set: 0 solved, 1 unsolved in 365 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 497/497 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 408/415 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/415 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/417 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/417 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 736/1153 variables, 417/420 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1153 variables, 98/518 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1153 variables, 0/518 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 100/1253 variables, 45/563 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1253 variables, 4/567 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1253 variables, 1/568 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1253 variables, 0/568 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 36/1289 variables, 24/592 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1289 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 12/1301 variables, 7/599 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1301 variables, 0/599 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 6/1307 variables, 4/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1307 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/1307 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1307/1307 variables, and 603 constraints, problems are : Problem set: 0 solved, 1 unsolved in 560 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 497/497 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 952ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 196 ms.
Support contains 7 out of 497 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 1393/1393 transitions.
Applied a total of 0 rules in 59 ms. Remains 497 /497 variables (removed 0) and now considering 1393/1393 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 497/497 places, 1393/1393 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 1393/1393 transitions.
Applied a total of 0 rules in 59 ms. Remains 497 /497 variables (removed 0) and now considering 1393/1393 (removed 0) transitions.
[2026-05-25 09:41:15] [INFO ] Flow matrix only has 810 transitions (discarded 583 similar events)
[2026-05-25 09:41:15] [INFO ] Invariant cache hit.
[2026-05-25 09:41:16] [INFO ] Implicit Places using invariants in 329 ms returned []
[2026-05-25 09:41:16] [INFO ] Flow matrix only has 810 transitions (discarded 583 similar events)
[2026-05-25 09:41:16] [INFO ] Invariant cache hit.
[2026-05-25 09:41:16] [INFO ] State equation strengthened by 102 read => feed constraints.
[2026-05-25 09:41:18] [INFO ] Implicit Places using invariants and state equation in 2245 ms returned []
Implicit Place search using SMT with State Equation took 2583 ms to find 0 implicit places.
[2026-05-25 09:41:18] [INFO ] Redundant transitions in 95 ms returned []
Running 1391 sub problems to find dead transitions.
[2026-05-25 09:41:18] [INFO ] Flow matrix only has 810 transitions (discarded 583 similar events)
[2026-05-25 09:41:18] [INFO ] Invariant cache hit.
[2026-05-25 09:41:18] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/497 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 497/1307 variables, and 3 constraints, problems are : Problem set: 0 solved, 1391 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/497 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 1391/1391 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1391 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/497 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/497 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1391 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 497/1307 variables, and 4 constraints, problems are : Problem set: 0 solved, 1391 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/497 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 0/1391 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61948ms problems are : Problem set: 0 solved, 1391 unsolved
Search for dead transitions found 0 dead transitions in 61955ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64719 ms. Remains : 497/497 places, 1393/1393 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 583 transitions
Reduce isomorphic transitions removed 583 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 605 rules applied. Total rules applied 605 place count 497 transition count 788
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 627 place count 475 transition count 788
Performed 97 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 97 Pre rules applied. Total rules applied 627 place count 475 transition count 691
Deduced a syphon composed of 97 places in 0 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 2 with 194 rules applied. Total rules applied 821 place count 378 transition count 691
Performed 130 Post agglomeration using F-continuation condition.Transition count delta: 130
Deduced a syphon composed of 130 places in 0 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 2 with 260 rules applied. Total rules applied 1081 place count 248 transition count 561
Discarding 65 places :
Symmetric choice reduction at 2 with 65 rule applications. Total rules 1146 place count 183 transition count 431
Iterating global reduction 2 with 65 rules applied. Total rules applied 1211 place count 183 transition count 431
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 1214 place count 183 transition count 428
Discarding 64 places :
Symmetric choice reduction at 3 with 64 rule applications. Total rules 1278 place count 119 transition count 300
Iterating global reduction 3 with 64 rules applied. Total rules applied 1342 place count 119 transition count 300
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1405 place count 56 transition count 174
Iterating global reduction 3 with 63 rules applied. Total rules applied 1468 place count 56 transition count 174
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Iterating post reduction 3 with 61 rules applied. Total rules applied 1529 place count 56 transition count 113
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1530 place count 55 transition count 111
Iterating global reduction 4 with 1 rules applied. Total rules applied 1531 place count 55 transition count 111
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1533 place count 55 transition count 109
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 1537 place count 53 transition count 107
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 1551 place count 46 transition count 113
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1553 place count 46 transition count 111
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 1562 place count 46 transition count 102
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1563 place count 45 transition count 101
Iterating global reduction 6 with 1 rules applied. Total rules applied 1564 place count 45 transition count 101
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1569 place count 45 transition count 96
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1570 place count 45 transition count 95
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1571 place count 44 transition count 95
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 1572 place count 44 transition count 94
Applied a total of 1572 rules in 81 ms. Remains 44 /497 variables (removed 453) and now considering 94/1393 (removed 1299) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14744568625449965370.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16536538223880534924.kers'
[2026-05-25 09:42:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14744568625449965370.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16536538223880534924.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 94 rows 44 cols 314 entries
Finished phase 1 with 41 SingleSign rule and 0 generalized
[2026-05-25 09:42:20] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16536538223880534924.kers
Total runtime 1 ms.
[2026-05-25 09:42:20] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-25 09:42:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2026-05-25 09:42:20] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-25 09:42:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-25 09:42:20] [INFO ] After 5ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-25 09:42:20] [INFO ] After 13ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-25 09:42:20] [INFO ] After 80ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2026-05-25 09:42:20] [INFO ] Flatten gal took : 6 ms
[2026-05-25 09:42:20] [INFO ] Flatten gal took : 4 ms
[2026-05-25 09:42:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8772033252229689459.gal : 3 ms
[2026-05-25 09:42:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8941435543809477974.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/ReachabilityCardinality8772033252229689459.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8941435543809477974.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/ReachabilityCardinality8941435543809477974.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 20
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :20 after 55
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :55 after 189
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :189 after 630
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :630 after 10085
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :10085 after 574860
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :574860 after 3.20385e+07
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3.20385e+07 after 6.84518e+08
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :6.84518e+08 after 1.99655e+11
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.99655e+11 after 2.86379e+13
Detected timeout of ITS tools.
[2026-05-25 09:42:35] [INFO ] Flatten gal took : 3 ms
[2026-05-25 09:42:35] [INFO ] Applying decomposition
[2026-05-25 09:42:35] [INFO ] Flatten gal took : 2 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/graph7841808480094643053.txt' '-o' '/tmp/graph7841808480094643053.bin' '-w' '/tmp/graph7841808480094643053.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7841808480094643053.bin' '-l' '-1' '-v' '-w' '/tmp/graph7841808480094643053.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:42:35] [INFO ] Decomposing Gal with order
[2026-05-25 09:42:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:42:36] [INFO ] Removed a total of 42 redundant transitions.
[2026-05-25 09:42:36] [INFO ] Flatten gal took : 50 ms
[2026-05-25 09:42:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 33 labels/synchronizations in 12 ms.
[2026-05-25 09:42:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17013353983949533487.gal : 1 ms
[2026-05-25 09:42:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6191651444484190431.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/ReachabilityCardinality17013353983949533487.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6191651444484190431.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/ReachabilityCardinality6191651444484190431.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 20
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :20 after 55
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :55 after 189
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :189 after 630
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :630 after 10085
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :10085 after 1.13236e+11
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.13236e+11 after 4.7915e+13
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4.7915e+13 after 2.02566e+15
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 30505 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 09:42:51] [INFO ] Flatten gal took : 166 ms
[2026-05-25 09:42:51] [INFO ] Applying decomposition
[2026-05-25 09:42:51] [INFO ] Flatten gal took : 140 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/graph12655053125957023912.txt' '-o' '/tmp/graph12655053125957023912.bin' '-w' '/tmp/graph12655053125957023912.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12655053125957023912.bin' '-l' '-1' '-v' '-w' '/tmp/graph12655053125957023912.weights' '-q' '0' '-e' '0.001'
[2026-05-25 09:42:52] [INFO ] Decomposing Gal with order
[2026-05-25 09:42:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 09:42:54] [INFO ] Removed a total of 4476 redundant transitions.
[2026-05-25 09:42:54] [INFO ] Flatten gal took : 2227 ms
[2026-05-25 09:42:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 2433 labels/synchronizations in 246 ms.
[2026-05-25 09:42:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17430907449615241219.gal : 29 ms
[2026-05-25 09:42:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3933567840137437408.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/ReachabilityCardinality17430907449615241219.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3933567840137437408.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/ReachabilityCardinality3933567840137437408.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 31
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :31 after 2052
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :2052 after 1.38791e+06
Detected timeout of ITS tools.
[2026-05-25 10:13:13] [INFO ] Flatten gal took : 493 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14789084159830698165
[2026-05-25 10:13:13] [INFO ] Applying decomposition
[2026-05-25 10:13:13] [INFO ] Computing symmetric may disable matrix : 1393 transitions.
[2026-05-25 10:13:14] [INFO ] Flatten gal took : 279 ms
[2026-05-25 10:13:14] [INFO ] Computation of Complete disable matrix. took 132 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:13:14] [INFO ] Computing symmetric may enable matrix : 1393 transitions.
[2026-05-25 10:13:14] [INFO ] Computation of Complete enable matrix. took 134 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/graph15309462156791397266.txt' '-o' '/tmp/graph15309462156791397266.bin' '-w' '/tmp/graph15309462156791397266.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15309462156791397266.bin' '-l' '-1' '-v' '-w' '/tmp/graph15309462156791397266.weights' '-q' '0' '-e' '0.001'
[2026-05-25 10:13:19] [INFO ] Decomposing Gal with order
[2026-05-25 10:13:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 10:13:21] [INFO ] Removed a total of 1187 redundant transitions.
[2026-05-25 10:13:21] [INFO ] Flatten gal took : 1905 ms
[2026-05-25 10:13:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 532 labels/synchronizations in 55 ms.
[2026-05-25 10:13:21] [INFO ] Computing Do-Not-Accords matrix : 1393 transitions.
[2026-05-25 10:13:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4801689918257248617.gal : 16 ms
[2026-05-25 10:13:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2776253259241176025.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/ReachabilityCardinality4801689918257248617.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2776253259241176025.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
[2026-05-25 10:13:22] [INFO ] Computation of Completed DNA matrix. took 160 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Loading property file /tmp/ReachabilityCardinality2776253259241176025.prop.
[2026-05-25 10:13:22] [INFO ] Built C files in 8581ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14789084159830698165
Running compilation step : cd /tmp/ltsmin14789084159830698165;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 18
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :18 after 577
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :577 after 103560
Compilation finished in 5864 ms.
Running link step : cd /tmp/ltsmin14789084159830698165;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 89 ms.
Running LTSmin : cd /tmp/ltsmin14789084159830698165;'/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' 'FunctionPointerPTc064ReachabilityCardinality202415==true'
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :103560 after 3.28803e+08
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :3.28803e+08 after 7.79284e+13
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :7.79284e+13 after 7.37499e+21
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :7.37499e+21 after 1.15505e+33
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-c064"
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-c064, 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-177961074000158"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c064.tgz
mv FunctionPointer-PT-c064 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;