About the Execution of ITS-Tools for ErlangenMainframeV1-PT-bP08C08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16142.907 | 3600000.00 | 3969982.00 | 16229.00 | ??????T?F?T??T?T | 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.r338-smll-178021499100106.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 ErlangenMainframeV1-PT-bP08C08, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499100106
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 7.8K May 27 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 27 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 27 08:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 27 08:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 27 10:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 27 10:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 27 10:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 12K May 27 08:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K May 27 08:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 27 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K May 27 08:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 8 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 20M May 26 18:17 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 ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-00
FORMULA_NAME ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-01
FORMULA_NAME ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-02
FORMULA_NAME ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-03
FORMULA_NAME ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-04
FORMULA_NAME ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-05
FORMULA_NAME ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-06
FORMULA_NAME ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-07
FORMULA_NAME ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-08
FORMULA_NAME ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-09
FORMULA_NAME ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-10
FORMULA_NAME ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-11
FORMULA_NAME ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-12
FORMULA_NAME ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-13
FORMULA_NAME ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-14
FORMULA_NAME ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1780277028599
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV1-PT-bP08C08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-06-01 01:23:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-06-01 01:23:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 01:23:52] [INFO ] Load time of PNML (sax parser for PT used): 1413 ms
[2026-06-01 01:23:52] [INFO ] Transformed 313 places.
[2026-06-01 01:23:52] [INFO ] Transformed 20019 transitions.
[2026-06-01 01:23:52] [INFO ] Found NUPN structural information;
[2026-06-01 01:23:52] [INFO ] Parsed PT model containing 313 places and 20019 transitions and 381427 arcs in 1799 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 24 ms.
Support contains 55 out of 313 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 313/313 places, 20019/20019 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 242 transition count 19948
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 242 transition count 19948
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 187 place count 197 transition count 19903
Iterating global reduction 0 with 45 rules applied. Total rules applied 232 place count 197 transition count 19903
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 235 place count 194 transition count 19900
Iterating global reduction 0 with 3 rules applied. Total rules applied 238 place count 194 transition count 19900
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 241 place count 191 transition count 19881
Iterating global reduction 0 with 3 rules applied. Total rules applied 244 place count 191 transition count 19881
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 247 place count 188 transition count 19878
Iterating global reduction 0 with 3 rules applied. Total rules applied 250 place count 188 transition count 19878
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 253 place count 185 transition count 19875
Iterating global reduction 0 with 3 rules applied. Total rules applied 256 place count 185 transition count 19875
Applied a total of 256 rules in 832 ms. Remains 185 /313 variables (removed 128) and now considering 19875/20019 (removed 144) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6695351877822391158.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16033001496260622146.kers'
[2026-06-01 01:23:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6695351877822391158.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16033001496260622146.kers]
Culled 0 columns in 63 ms.
// Phase 1: matrix 19875 rows 185 cols 381063 entries
Finished phase 1 with 160 SingleSign rule and 3 generalized
[2026-06-01 01:23:54] [INFO ] Computed 22 invariants in 235 ms
Computed 22 P flows in 237 ms.
Exported basis to /tmp/petrispot-output-16033001496260622146.kers
Total runtime 296 ms.
[2026-06-01 01:23:54] [INFO ] Implicit Places using invariants in 787 ms returned []
Implicit Place search using SMT only with invariants took 913 ms to find 0 implicit places.
Running 19874 sub problems to find dead transitions.
[2026-06-01 01:23:55] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 19874 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 184/20060 variables, and 8 constraints, problems are : Problem set: 0 solved, 19874 unsolved in 30738 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/185 constraints, PredecessorRefiner: 19874/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19874 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 19874 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 184/20060 variables, and 8 constraints, problems are : Problem set: 0 solved, 19874 unsolved in 30382 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/185 constraints, PredecessorRefiner: 19716/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 111778ms problems are : Problem set: 0 solved, 19874 unsolved
Search for dead transitions found 0 dead transitions in 112070ms
Starting structural reductions in LTL mode, iteration 1 : 185/313 places, 19875/20019 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 114123 ms. Remains : 185/313 places, 19875/20019 transitions.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 19875/19875 transitions.
Applied a total of 0 rules in 102 ms. Remains 185 /185 variables (removed 0) and now considering 19875/19875 (removed 0) transitions.
[2026-06-01 01:25:47] [INFO ] Invariant cache hit.
[2026-06-01 01:25:47] [INFO ] Implicit Places using invariants in 138 ms returned []
Implicit Place search using SMT only with invariants took 139 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 247 ms. Remains : 185/185 places, 19875/19875 transitions.
Support contains 55 out of 185 places after structural reductions.
[2026-06-01 01:25:51] [INFO ] Flatten gal took : 3297 ms
[2026-06-01 01:25:54] [INFO ] Flatten gal took : 2790 ms
[2026-06-01 01:25:59] [INFO ] Input system was already deterministic with 19875 transitions.
RANDOM walk for 40000 steps (8 resets) in 16373 ms. (2 steps per ms) remains 68/69 properties
BEST_FIRST walk for 4003 steps (8 resets) in 157 ms. (25 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 77 ms. (51 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 64 ms. (61 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 89 ms. (44 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 77 ms. (51 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 57 ms. (69 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 69 ms. (57 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 71 ms. (55 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 62 ms. (63 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 340 ms. (11 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 60 ms. (65 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 71 ms. (55 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 71 ms. (55 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 59 ms. (66 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 64 ms. (61 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 56 ms. (70 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 71 ms. (55 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4004 steps (8 resets) in 67 ms. (58 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 61 ms. (64 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4002 steps (8 resets) in 49 ms. (80 steps per ms) remains 68/68 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 68/68 properties
Interrupted probabilistic random walk after 176100 steps, run timeout after 15001 ms. (steps per millisecond=11 ) properties seen :0 out of 68
Probabilistic random walk after 176100 steps, saw 37777 distinct states, run finished after 15010 ms. (steps per millisecond=11 ) properties seen :0
[2026-06-01 01:26:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 68 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp59 is UNSAT
At refinement iteration 1 (OVERLAPS) 36/89 variables, 10/10 constraints. Problems are: Problem set: 5 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/10 constraints. Problems are: Problem set: 5 solved, 63 unsolved
At refinement iteration 3 (OVERLAPS) 61/150 variables, 4/14 constraints. Problems are: Problem set: 5 solved, 63 unsolved
SMT process timed out in 11484ms, After SMT, problems are : Problem set: 5 solved, 63 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 53 out of 185 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 185/185 places, 19875/19875 transitions.
Graph (trivial) has 121 edges and 185 vertex of which 9 / 185 are part of one of the 4 SCC in 12 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 180 transition count 19839
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 35 rules applied. Total rules applied 62 place count 154 transition count 19830
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 68 place count 148 transition count 19830
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 68 place count 148 transition count 19816
Deduced a syphon composed of 14 places in 11 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 96 place count 134 transition count 19816
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 9 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 152 place count 106 transition count 19788
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 158 place count 106 transition count 19782
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 161 place count 103 transition count 19775
Iterating global reduction 4 with 3 rules applied. Total rules applied 164 place count 103 transition count 19775
Performed 7 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 7 places in 7 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 178 place count 96 transition count 19804
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 190 place count 96 transition count 19792
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 192 place count 94 transition count 19786
Iterating global reduction 5 with 2 rules applied. Total rules applied 194 place count 94 transition count 19786
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 204 place count 94 transition count 19776
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 206 place count 93 transition count 19789
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 207 place count 93 transition count 19788
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 7 with 8 rules applied. Total rules applied 215 place count 93 transition count 19780
Free-agglomeration rule applied 3 times.
Iterating global reduction 7 with 3 rules applied. Total rules applied 218 place count 93 transition count 19777
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 221 place count 90 transition count 19777
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 222 place count 90 transition count 19776
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 223 place count 90 transition count 19782
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 226 place count 89 transition count 19780
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 9 with 13 rules applied. Total rules applied 239 place count 89 transition count 19767
Partial Post-agglomeration rule applied 8 times.
Drop transitions (Partial Post agglomeration) removed 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 247 place count 89 transition count 19767
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 255 place count 89 transition count 19759
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 256 place count 88 transition count 19758
Applied a total of 256 rules in 107618 ms. Remains 88 /185 variables (removed 97) and now considering 19758/19875 (removed 117) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107619 ms. Remains : 88/185 places, 19758/19875 transitions.
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
[2026-06-01 01:28:21] [INFO ] Flatten gal took : 2112 ms
[2026-06-01 01:28:23] [INFO ] Flatten gal took : 2171 ms
[2026-06-01 01:28:26] [INFO ] Input system was already deterministic with 19875 transitions.
Computed a total of 19 stabilizing places and 19 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 19875/19875 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 182 transition count 15258
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 182 transition count 15258
Applied a total of 6 rules in 296 ms. Remains 182 /185 variables (removed 3) and now considering 15258/19875 (removed 4617) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15495527404602883466.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15964935953709881684.kers'
[2026-06-01 01:28:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15495527404602883466.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15964935953709881684.kers]
Culled 0 columns in 52 ms.
// Phase 1: matrix 15258 rows 182 cols 297957 entries
Finished phase 1 with 157 SingleSign rule and 3 generalized
[2026-06-01 01:28:27] [INFO ] Computed 22 invariants in 196 ms
Computed 22 P flows in 197 ms.
Exported basis to /tmp/petrispot-output-15964935953709881684.kers
Total runtime 240 ms.
[2026-06-01 01:28:28] [INFO ] Implicit Places using invariants in 1190 ms returned []
Implicit Place search using SMT only with invariants took 1192 ms to find 0 implicit places.
Running 15257 sub problems to find dead transitions.
[2026-06-01 01:28:29] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 15257 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 181/15440 variables, and 8 constraints, problems are : Problem set: 0 solved, 15257 unsolved in 30402 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/182 constraints, PredecessorRefiner: 15257/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15257 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 15257 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 181/15440 variables, and 8 constraints, problems are : Problem set: 0 solved, 15257 unsolved in 30430 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/182 constraints, PredecessorRefiner: 15099/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 98060ms problems are : Problem set: 0 solved, 15257 unsolved
Search for dead transitions found 0 dead transitions in 98154ms
Starting structural reductions in LTL mode, iteration 1 : 182/185 places, 15258/19875 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99729 ms. Remains : 182/185 places, 15258/19875 transitions.
[2026-06-01 01:30:09] [INFO ] Flatten gal took : 1783 ms
[2026-06-01 01:30:11] [INFO ] Flatten gal took : 2035 ms
[2026-06-01 01:30:13] [INFO ] Input system was already deterministic with 15258 transitions.
[2026-06-01 01:30:15] [INFO ] Flatten gal took : 1937 ms
[2026-06-01 01:30:17] [INFO ] Flatten gal took : 1998 ms
[2026-06-01 01:30:18] [INFO ] Time to serialize gal into /tmp/CTLFireability3916135308222456762.gal : 629 ms
[2026-06-01 01:30:18] [INFO ] Time to serialize properties into /tmp/CTLFireability16071258467238336341.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3916135308222456762.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16071258467238336341.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-06-01 01:30:51] [INFO ] Flatten gal took : 2332 ms
[2026-06-01 01:30:51] [INFO ] Applying decomposition
[2026-06-01 01:30:52] [INFO ] Flatten gal took : 1781 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/graph3060949493544757183.txt' '-o' '/tmp/graph3060949493544757183.bin' '-w' '/tmp/graph3060949493544757183.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3060949493544757183.bin' '-l' '-1' '-v' '-w' '/tmp/graph3060949493544757183.weights' '-q' '0' '-e' '0.001'
[2026-06-01 01:30:58] [INFO ] Decomposing Gal with order
[2026-06-01 01:30:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 01:31:02] [INFO ] Removed a total of 133249 redundant transitions.
[2026-06-01 01:31:02] [INFO ] Flatten gal took : 3121 ms
[2026-06-01 01:31:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 1350 ms.
[2026-06-01 01:31:05] [INFO ] Time to serialize gal into /tmp/CTLFireability4829046223083711100.gal : 80 ms
[2026-06-01 01:31:05] [INFO ] Time to serialize properties into /tmp/CTLFireability12277349250015442056.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4829046223083711100.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12277349250015442056.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 19875/19875 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 183 transition count 16230
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 183 transition count 16230
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 181 transition count 8940
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 181 transition count 8940
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 180 transition count 8938
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 180 transition count 8938
Applied a total of 10 rules in 547 ms. Remains 180 /185 variables (removed 5) and now considering 8938/19875 (removed 10937) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8060015878763334299.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11401085488157501959.kers'
[2026-06-01 01:31:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8060015878763334299.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11401085488157501959.kers]
Culled 0 columns in 28 ms.
// Phase 1: matrix 8938 rows 180 cols 169649 entries
Finished phase 1 with 155 SingleSign rule and 3 generalized
[2026-06-01 01:31:35] [INFO ] Computed 22 invariants in 105 ms
Computed 22 P flows in 106 ms.
Exported basis to /tmp/petrispot-output-11401085488157501959.kers
Total runtime 131 ms.
[2026-06-01 01:31:39] [INFO ] Implicit Places using invariants in 3933 ms returned []
[2026-06-01 01:31:39] [INFO ] Invariant cache hit.
[2026-06-01 01:31:50] [INFO ] Implicit Places using invariants and state equation in 11210 ms returned []
Implicit Place search using SMT with State Equation took 15165 ms to find 0 implicit places.
Running 8937 sub problems to find dead transitions.
[2026-06-01 01:31:50] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 8937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 179/9118 variables, and 8 constraints, problems are : Problem set: 0 solved, 8937 unsolved in 30222 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/180 constraints, PredecessorRefiner: 8937/156 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8937 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 8937 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 179/9118 variables, and 8 constraints, problems are : Problem set: 0 solved, 8937 unsolved in 30223 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/180 constraints, PredecessorRefiner: 8781/156 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 77780ms problems are : Problem set: 0 solved, 8937 unsolved
Search for dead transitions found 0 dead transitions in 77840ms
Starting structural reductions in LTL mode, iteration 1 : 180/185 places, 8938/19875 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 93588 ms. Remains : 180/185 places, 8938/19875 transitions.
[2026-06-01 01:33:10] [INFO ] Flatten gal took : 1210 ms
[2026-06-01 01:33:11] [INFO ] Flatten gal took : 993 ms
[2026-06-01 01:33:12] [INFO ] Input system was already deterministic with 8938 transitions.
[2026-06-01 01:33:13] [INFO ] Flatten gal took : 964 ms
[2026-06-01 01:33:14] [INFO ] Flatten gal took : 977 ms
[2026-06-01 01:33:14] [INFO ] Time to serialize gal into /tmp/CTLFireability6333147954340644412.gal : 176 ms
[2026-06-01 01:33:14] [INFO ] Time to serialize properties into /tmp/CTLFireability16395623042641473797.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6333147954340644412.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16395623042641473797.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-06-01 01:33:45] [INFO ] Flatten gal took : 965 ms
[2026-06-01 01:33:45] [INFO ] Applying decomposition
[2026-06-01 01:33:46] [INFO ] Flatten gal took : 982 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/graph8711972214428119465.txt' '-o' '/tmp/graph8711972214428119465.bin' '-w' '/tmp/graph8711972214428119465.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8711972214428119465.bin' '-l' '-1' '-v' '-w' '/tmp/graph8711972214428119465.weights' '-q' '0' '-e' '0.001'
[2026-06-01 01:33:49] [INFO ] Decomposing Gal with order
[2026-06-01 01:33:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 01:33:51] [INFO ] Removed a total of 59291 redundant transitions.
[2026-06-01 01:33:52] [INFO ] Flatten gal took : 1707 ms
[2026-06-01 01:33:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 110 labels/synchronizations in 384 ms.
[2026-06-01 01:33:52] [INFO ] Time to serialize gal into /tmp/CTLFireability14074175438302945596.gal : 42 ms
[2026-06-01 01:33:52] [INFO ] Time to serialize properties into /tmp/CTLFireability4970893667218605644.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14074175438302945596.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4970893667218605644.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 19875/19875 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 177 transition count 13570
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 177 transition count 13570
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 169 transition count 960
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 169 transition count 960
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 35 place count 166 transition count 954
Iterating global reduction 0 with 3 rules applied. Total rules applied 38 place count 166 transition count 954
Applied a total of 38 rules in 827 ms. Remains 166 /185 variables (removed 19) and now considering 954/19875 (removed 18921) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4578261561518275667.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17068800164477088431.kers'
[2026-06-01 01:34:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4578261561518275667.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17068800164477088431.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 954 rows 166 cols 15361 entries
Finished phase 1 with 142 SingleSign rule and 2 generalized
[2026-06-01 01:34:23] [INFO ] Computed 22 invariants in 9 ms
Computed 22 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-17068800164477088431.kers
Total runtime 11 ms.
[2026-06-01 01:34:23] [INFO ] Implicit Places using invariants in 373 ms returned []
[2026-06-01 01:34:23] [INFO ] Invariant cache hit.
[2026-06-01 01:34:24] [INFO ] Implicit Places using invariants and state equation in 1052 ms returned []
Implicit Place search using SMT with State Equation took 1429 ms to find 0 implicit places.
Running 953 sub problems to find dead transitions.
[2026-06-01 01:34:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 953 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 953 unsolved
At refinement iteration 2 (OVERLAPS) 1/166 variables, 14/22 constraints. Problems are: Problem set: 0 solved, 953 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/166 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 953 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 166/1120 variables, and 23 constraints, problems are : Problem set: 0 solved, 953 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/166 constraints, PredecessorRefiner: 953/163 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 953 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 953 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 953 unsolved
At refinement iteration 2 (OVERLAPS) 1/166 variables, 14/22 constraints. Problems are: Problem set: 0 solved, 953 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/166 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 953 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 953 unsolved
At refinement iteration 5 (OVERLAPS) 954/1120 variables, 166/189 constraints. Problems are: Problem set: 0 solved, 953 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1120 variables, 163/352 constraints. Problems are: Problem set: 0 solved, 953 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1120/1120 variables, and 352 constraints, problems are : Problem set: 0 solved, 953 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 166/166 constraints, PredecessorRefiner: 953/163 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61730ms problems are : Problem set: 0 solved, 953 unsolved
Search for dead transitions found 0 dead transitions in 61737ms
Starting structural reductions in LTL mode, iteration 1 : 166/185 places, 954/19875 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63997 ms. Remains : 166/185 places, 954/19875 transitions.
[2026-06-01 01:35:26] [INFO ] Flatten gal took : 137 ms
[2026-06-01 01:35:27] [INFO ] Flatten gal took : 148 ms
[2026-06-01 01:35:27] [INFO ] Input system was already deterministic with 954 transitions.
[2026-06-01 01:35:27] [INFO ] Flatten gal took : 151 ms
[2026-06-01 01:35:27] [INFO ] Flatten gal took : 105 ms
[2026-06-01 01:35:27] [INFO ] Time to serialize gal into /tmp/CTLFireability3399577119545489383.gal : 15 ms
[2026-06-01 01:35:27] [INFO ] Time to serialize properties into /tmp/CTLFireability2476988607836400419.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3399577119545489383.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2476988607836400419.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.81557e+12,17.0867,308804,2,51670,5,833962,6,0,1620,589073,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-06-01 01:35:57] [INFO ] Flatten gal took : 86 ms
[2026-06-01 01:35:57] [INFO ] Applying decomposition
[2026-06-01 01:35:57] [INFO ] Flatten gal took : 87 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/graph17990780825851783854.txt' '-o' '/tmp/graph17990780825851783854.bin' '-w' '/tmp/graph17990780825851783854.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17990780825851783854.bin' '-l' '-1' '-v' '-w' '/tmp/graph17990780825851783854.weights' '-q' '0' '-e' '0.001'
[2026-06-01 01:35:58] [INFO ] Decomposing Gal with order
[2026-06-01 01:35:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 01:35:58] [INFO ] Removed a total of 2531 redundant transitions.
[2026-06-01 01:35:58] [INFO ] Flatten gal took : 189 ms
[2026-06-01 01:35:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 654 labels/synchronizations in 30 ms.
[2026-06-01 01:35:58] [INFO ] Time to serialize gal into /tmp/CTLFireability3963819292669833000.gal : 11 ms
[2026-06-01 01:35:58] [INFO ] Time to serialize properties into /tmp/CTLFireability7773351643796000849.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3963819292669833000.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7773351643796000849.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 19875/19875 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 169 transition count 13315
Ensure Unique test removed 7 places
Iterating global reduction 0 with 23 rules applied. Total rules applied 39 place count 162 transition count 13315
Applied a total of 39 rules in 744 ms. Remains 162 /185 variables (removed 23) and now considering 13315/19875 (removed 6560) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6485211583556074886.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11176848549896795416.kers'
[2026-06-01 01:36:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6485211583556074886.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11176848549896795416.kers]
Culled 0 columns in 30 ms.
// Phase 1: matrix 13315 rows 162 cols 171122 entries
Finished phase 1 with 146 SingleSign rule and 1 generalized
[2026-06-01 01:36:29] [INFO ] Computed 15 invariants in 115 ms
Computed 15 P flows in 116 ms.
Exported basis to /tmp/petrispot-output-11176848549896795416.kers
Total runtime 143 ms.
[2026-06-01 01:36:31] [INFO ] Implicit Places using invariants in 2269 ms returned [70]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 2297 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 161/185 places, 13315/19875 transitions.
Applied a total of 0 rules in 73 ms. Remains 161 /161 variables (removed 0) and now considering 13315/13315 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3116 ms. Remains : 161/185 places, 13315/19875 transitions.
[2026-06-01 01:36:32] [INFO ] Flatten gal took : 1153 ms
[2026-06-01 01:36:33] [INFO ] Flatten gal took : 1106 ms
[2026-06-01 01:36:35] [INFO ] Input system was already deterministic with 13315 transitions.
[2026-06-01 01:36:36] [INFO ] Flatten gal took : 1061 ms
[2026-06-01 01:36:37] [INFO ] Flatten gal took : 1111 ms
[2026-06-01 01:36:38] [INFO ] Time to serialize gal into /tmp/CTLFireability7313004025793996130.gal : 181 ms
[2026-06-01 01:36:38] [INFO ] Time to serialize properties into /tmp/CTLFireability9542847907316486817.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7313004025793996130.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9542847907316486817.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-06-01 01:37:09] [INFO ] Flatten gal took : 1189 ms
[2026-06-01 01:37:09] [INFO ] Applying decomposition
[2026-06-01 01:37:10] [INFO ] Flatten gal took : 1040 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/graph4756566294777572752.txt' '-o' '/tmp/graph4756566294777572752.bin' '-w' '/tmp/graph4756566294777572752.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4756566294777572752.bin' '-l' '-1' '-v' '-w' '/tmp/graph4756566294777572752.weights' '-q' '0' '-e' '0.001'
[2026-06-01 01:37:12] [INFO ] Decomposing Gal with order
[2026-06-01 01:37:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 01:37:17] [INFO ] Removed a total of 37928 redundant transitions.
[2026-06-01 01:37:17] [INFO ] Flatten gal took : 4587 ms
[2026-06-01 01:37:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 1520 labels/synchronizations in 363 ms.
[2026-06-01 01:37:18] [INFO ] Time to serialize gal into /tmp/CTLFireability9001326359871352402.gal : 155 ms
[2026-06-01 01:37:18] [INFO ] Time to serialize properties into /tmp/CTLFireability12128744974763144136.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9001326359871352402.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12128744974763144136.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 19875/19875 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 182 transition count 15258
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 182 transition count 15258
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 179 transition count 6024
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 179 transition count 6024
Applied a total of 12 rules in 647 ms. Remains 179 /185 variables (removed 6) and now considering 6024/19875 (removed 13851) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6961907079294809667.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2765202803985081047.kers'
[2026-06-01 01:37:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6961907079294809667.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2765202803985081047.kers]
Culled 0 columns in 18 ms.
// Phase 1: matrix 6024 rows 179 cols 113277 entries
Finished phase 1 with 154 SingleSign rule and 3 generalized
[2026-06-01 01:37:49] [INFO ] Computed 22 invariants in 64 ms
Computed 22 P flows in 64 ms.
Exported basis to /tmp/petrispot-output-2765202803985081047.kers
Total runtime 80 ms.
[2026-06-01 01:37:51] [INFO ] Implicit Places using invariants in 2398 ms returned []
[2026-06-01 01:37:51] [INFO ] Invariant cache hit.
[2026-06-01 01:37:58] [INFO ] Implicit Places using invariants and state equation in 6237 ms returned []
Implicit Place search using SMT with State Equation took 8638 ms to find 0 implicit places.
Running 6023 sub problems to find dead transitions.
[2026-06-01 01:37:58] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/178 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6023 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 178/6203 variables, and 8 constraints, problems are : Problem set: 0 solved, 6023 unsolved in 30159 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/179 constraints, PredecessorRefiner: 6023/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6023 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/178 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6023 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 178/6203 variables, and 8 constraints, problems are : Problem set: 0 solved, 6023 unsolved in 30160 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/179 constraints, PredecessorRefiner: 5865/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 71745ms problems are : Problem set: 0 solved, 6023 unsolved
Search for dead transitions found 0 dead transitions in 71785ms
Starting structural reductions in LTL mode, iteration 1 : 179/185 places, 6024/19875 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 81096 ms. Remains : 179/185 places, 6024/19875 transitions.
[2026-06-01 01:39:10] [INFO ] Flatten gal took : 785 ms
[2026-06-01 01:39:11] [INFO ] Flatten gal took : 710 ms
[2026-06-01 01:39:12] [INFO ] Input system was already deterministic with 6024 transitions.
[2026-06-01 01:39:13] [INFO ] Flatten gal took : 846 ms
[2026-06-01 01:39:14] [INFO ] Flatten gal took : 658 ms
[2026-06-01 01:39:14] [INFO ] Time to serialize gal into /tmp/CTLFireability17164683701504506025.gal : 105 ms
[2026-06-01 01:39:14] [INFO ] Time to serialize properties into /tmp/CTLFireability14068523150957172011.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17164683701504506025.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14068523150957172011.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-06-01 01:39:44] [INFO ] Flatten gal took : 646 ms
[2026-06-01 01:39:44] [INFO ] Applying decomposition
[2026-06-01 01:39:45] [INFO ] Flatten gal took : 687 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/graph9154583770794047532.txt' '-o' '/tmp/graph9154583770794047532.bin' '-w' '/tmp/graph9154583770794047532.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9154583770794047532.bin' '-l' '-1' '-v' '-w' '/tmp/graph9154583770794047532.weights' '-q' '0' '-e' '0.001'
[2026-06-01 01:39:47] [INFO ] Decomposing Gal with order
[2026-06-01 01:39:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 01:39:49] [INFO ] Removed a total of 43455 redundant transitions.
[2026-06-01 01:39:49] [INFO ] Flatten gal took : 1068 ms
[2026-06-01 01:39:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 90 labels/synchronizations in 189 ms.
[2026-06-01 01:39:49] [INFO ] Time to serialize gal into /tmp/CTLFireability5526362765800093933.gal : 21 ms
[2026-06-01 01:39:49] [INFO ] Time to serialize properties into /tmp/CTLFireability8610776689778023933.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5526362765800093933.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8610776689778023933.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 19875/19875 transitions.
Applied a total of 0 rules in 93 ms. Remains 185 /185 variables (removed 0) and now considering 19875/19875 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11336389730516920559.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3337783646183215081.kers'
[2026-06-01 01:40:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11336389730516920559.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3337783646183215081.kers]
Culled 0 columns in 70 ms.
// Phase 1: matrix 19875 rows 185 cols 381063 entries
Finished phase 1 with 160 SingleSign rule and 3 generalized
[2026-06-01 01:40:20] [INFO ] Computed 22 invariants in 308 ms
Computed 22 P flows in 309 ms.
Exported basis to /tmp/petrispot-output-3337783646183215081.kers
Total runtime 370 ms.
[2026-06-01 01:40:25] [INFO ] Implicit Places using invariants in 5189 ms returned []
Implicit Place search using SMT only with invariants took 5190 ms to find 0 implicit places.
Running 19874 sub problems to find dead transitions.
[2026-06-01 01:40:25] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 19874 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 184/20060 variables, and 8 constraints, problems are : Problem set: 0 solved, 19874 unsolved in 30509 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/185 constraints, PredecessorRefiner: 19874/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19874 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 19874 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 184/20060 variables, and 8 constraints, problems are : Problem set: 0 solved, 19874 unsolved in 30317 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/185 constraints, PredecessorRefiner: 19716/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 112591ms problems are : Problem set: 0 solved, 19874 unsolved
Search for dead transitions found 0 dead transitions in 112685ms
Finished structural reductions in LTL mode , in 1 iterations and 118026 ms. Remains : 185/185 places, 19875/19875 transitions.
[2026-06-01 01:42:20] [INFO ] Flatten gal took : 2094 ms
[2026-06-01 01:42:22] [INFO ] Flatten gal took : 2155 ms
[2026-06-01 01:42:25] [INFO ] Input system was already deterministic with 19875 transitions.
[2026-06-01 01:42:27] [INFO ] Flatten gal took : 2146 ms
[2026-06-01 01:42:29] [INFO ] Flatten gal took : 2141 ms
[2026-06-01 01:42:30] [INFO ] Time to serialize gal into /tmp/CTLFireability14376519357383028919.gal : 412 ms
[2026-06-01 01:42:30] [INFO ] Time to serialize properties into /tmp/CTLFireability759112847934506194.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14376519357383028919.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability759112847934506194.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-06-01 01:43:03] [INFO ] Flatten gal took : 2837 ms
[2026-06-01 01:43:03] [INFO ] Applying decomposition
[2026-06-01 01:43:05] [INFO ] Flatten gal took : 2179 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/graph5966342349226332309.txt' '-o' '/tmp/graph5966342349226332309.bin' '-w' '/tmp/graph5966342349226332309.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5966342349226332309.bin' '-l' '-1' '-v' '-w' '/tmp/graph5966342349226332309.weights' '-q' '0' '-e' '0.001'
[2026-06-01 01:43:12] [INFO ] Decomposing Gal with order
[2026-06-01 01:43:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 01:43:17] [INFO ] Removed a total of 160623 redundant transitions.
[2026-06-01 01:43:17] [INFO ] Flatten gal took : 3856 ms
[2026-06-01 01:43:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 144 labels/synchronizations in 1380 ms.
[2026-06-01 01:43:19] [INFO ] Time to serialize gal into /tmp/CTLFireability16795072921678758514.gal : 103 ms
[2026-06-01 01:43:19] [INFO ] Time to serialize properties into /tmp/CTLFireability11639391323593907218.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16795072921678758514.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11639391323593907218.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 185/185 places, 19875/19875 transitions.
Graph (trivial) has 140 edges and 185 vertex of which 9 / 185 are part of one of the 4 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 179 transition count 19845
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 32 rules applied. Total rules applied 56 place count 156 transition count 19836
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 62 place count 150 transition count 19836
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 62 place count 150 transition count 19822
Deduced a syphon composed of 14 places in 12 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 90 place count 136 transition count 19822
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 106 place count 120 transition count 13262
Ensure Unique test removed 8 places
Iterating global reduction 3 with 24 rules applied. Total rules applied 130 place count 112 transition count 13262
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 138 place count 104 transition count 652
Iterating global reduction 3 with 8 rules applied. Total rules applied 146 place count 104 transition count 652
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 150 place count 100 transition count 644
Iterating global reduction 3 with 4 rules applied. Total rules applied 154 place count 100 transition count 644
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 214 place count 70 transition count 614
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 220 place count 70 transition count 608
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 223 place count 67 transition count 601
Iterating global reduction 4 with 3 rules applied. Total rules applied 226 place count 67 transition count 601
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 233 place count 67 transition count 594
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 241 place count 63 transition count 590
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 245 place count 63 transition count 590
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 246 place count 62 transition count 589
Applied a total of 246 rules in 2865 ms. Remains 62 /185 variables (removed 123) and now considering 589/19875 (removed 19286) transitions.
[2026-06-01 01:43:52] [INFO ] Flow matrix only has 580 transitions (discarded 9 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4734164094559167261.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3082988723204670586.kers'
[2026-06-01 01:43:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4734164094559167261.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3082988723204670586.kers]
Normalized transition count is 579 out of 580 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 579 rows 62 cols 10464 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-06-01 01:43:52] [INFO ] Computed 14 invariants in 13 ms
Computed 14 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-3082988723204670586.kers
Total runtime 15 ms.
[2026-06-01 01:43:52] [INFO ] Implicit Places using invariants in 256 ms returned []
[2026-06-01 01:43:52] [INFO ] Flow matrix only has 580 transitions (discarded 9 similar events)
[2026-06-01 01:43:52] [INFO ] Invariant cache hit.
[2026-06-01 01:43:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-06-01 01:43:52] [INFO ] Implicit Places using invariants and state equation in 435 ms returned []
Implicit Place search using SMT with State Equation took 693 ms to find 0 implicit places.
[2026-06-01 01:43:52] [INFO ] Redundant transitions in 74 ms returned []
Running 574 sub problems to find dead transitions.
[2026-06-01 01:43:52] [INFO ] Flow matrix only has 580 transitions (discarded 9 similar events)
[2026-06-01 01:43:52] [INFO ] Invariant cache hit.
[2026-06-01 01:43:52] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 2 (OVERLAPS) 4/62 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 4 (OVERLAPS) 579/641 variables, 62/76 constraints. Problems are: Problem set: 0 solved, 574 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 641/642 variables, and 76 constraints, problems are : Problem set: 0 solved, 574 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 574/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 574 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 2 (OVERLAPS) 4/62 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 4 (OVERLAPS) 579/641 variables, 62/76 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/641 variables, 36/112 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/641 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 7 (OVERLAPS) 1/642 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 574 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 642/642 variables, and 113 constraints, problems are : Problem set: 0 solved, 574 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 574/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61333ms problems are : Problem set: 0 solved, 574 unsolved
Search for dead transitions found 0 dead transitions in 61336ms
Starting structural reductions in SI_CTL mode, iteration 1 : 62/185 places, 589/19875 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 64984 ms. Remains : 62/185 places, 589/19875 transitions.
[2026-06-01 01:44:54] [INFO ] Flatten gal took : 74 ms
[2026-06-01 01:44:54] [INFO ] Flatten gal took : 83 ms
[2026-06-01 01:44:54] [INFO ] Input system was already deterministic with 589 transitions.
[2026-06-01 01:44:54] [INFO ] Flatten gal took : 150 ms
[2026-06-01 01:44:54] [INFO ] Flatten gal took : 163 ms
[2026-06-01 01:44:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13272057733559511424.gal : 25 ms
[2026-06-01 01:44:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6652580180437516445.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/ReachabilityCardinality13272057733559511424.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6652580180437516445.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
RANDOM walk for 40000 steps (8 resets) in 2128 ms. (18 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (8 resets) in 623 ms. (64 steps per ms) remains 1/1 properties
Loading property file /tmp/ReachabilityCardinality6652580180437516445.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 64
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :64 after 256
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :256 after 2472
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2472 after 2608
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2608 after 2688
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2688 after 11840
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :11840 after 211712
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :211712 after 2.83143e+08
Interrupted probabilistic random walk after 688759 steps, run timeout after 3001 ms. (steps per millisecond=229 ) properties seen :0 out of 1
Probabilistic random walk after 688759 steps, saw 108097 distinct states, run finished after 3001 ms. (steps per millisecond=229 ) properties seen :0
[2026-06-01 01:44:58] [INFO ] Flow matrix only has 580 transitions (discarded 9 similar events)
[2026-06-01 01:44:58] [INFO ] Invariant cache hit.
[2026-06-01 01:44:58] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 31/41 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/50 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 567/617 variables, 50/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/617 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 24/641 variables, 12/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/641 variables, 2/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/641 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/642 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/642 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5.66286e+08,3.82282,64676,2,2047,14,41015,7,0,847,33969,0
Total reachable state count : 566286336
Verifying 1 reachability properties.
Reachability property ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-06 is true.
FORMULA ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
After SMT solving in domain Real declared 642/642 variables, and 77 constraints, problems are : Problem set: 1 solved, 0 unsolved in 528 ms.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-06,1,3.82617,64676,2,63,14,41015,7,0,866,33969,0
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 540ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 19875/19875 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 169 transition count 13315
Ensure Unique test removed 7 places
Iterating global reduction 0 with 23 rules applied. Total rules applied 39 place count 162 transition count 13315
Applied a total of 39 rules in 744 ms. Remains 162 /185 variables (removed 23) and now considering 13315/19875 (removed 6560) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14068687300915865687.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13365986914482944723.kers'
[2026-06-01 01:44:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14068687300915865687.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13365986914482944723.kers]
Culled 0 columns in 28 ms.
// Phase 1: matrix 13315 rows 162 cols 171122 entries
Finished phase 1 with 146 SingleSign rule and 1 generalized
[2026-06-01 01:44:59] [INFO ] Computed 15 invariants in 114 ms
Computed 15 P flows in 115 ms.
Exported basis to /tmp/petrispot-output-13365986914482944723.kers
Total runtime 159 ms.
[2026-06-01 01:45:00] [INFO ] Implicit Places using invariants in 1306 ms returned [70]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1320 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 161/185 places, 13315/19875 transitions.
Applied a total of 0 rules in 44 ms. Remains 161 /161 variables (removed 0) and now considering 13315/13315 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2110 ms. Remains : 161/185 places, 13315/19875 transitions.
[2026-06-01 01:45:02] [INFO ] Flatten gal took : 1406 ms
[2026-06-01 01:45:03] [INFO ] Flatten gal took : 1160 ms
[2026-06-01 01:45:05] [INFO ] Input system was already deterministic with 13315 transitions.
[2026-06-01 01:45:06] [INFO ] Flatten gal took : 1110 ms
[2026-06-01 01:45:08] [INFO ] Flatten gal took : 1179 ms
[2026-06-01 01:45:08] [INFO ] Time to serialize gal into /tmp/CTLFireability9520523230945928552.gal : 166 ms
[2026-06-01 01:45:08] [INFO ] Time to serialize properties into /tmp/CTLFireability83624437811910485.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9520523230945928552.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability83624437811910485.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-06-01 01:45:39] [INFO ] Flatten gal took : 1330 ms
[2026-06-01 01:45:39] [INFO ] Applying decomposition
[2026-06-01 01:45:40] [INFO ] Flatten gal took : 1155 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/graph16860953221431085986.txt' '-o' '/tmp/graph16860953221431085986.bin' '-w' '/tmp/graph16860953221431085986.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16860953221431085986.bin' '-l' '-1' '-v' '-w' '/tmp/graph16860953221431085986.weights' '-q' '0' '-e' '0.001'
[2026-06-01 01:45:43] [INFO ] Decomposing Gal with order
[2026-06-01 01:45:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 01:45:49] [INFO ] Removed a total of 37801 redundant transitions.
[2026-06-01 01:45:49] [INFO ] Flatten gal took : 5503 ms
[2026-06-01 01:45:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 1502 labels/synchronizations in 449 ms.
[2026-06-01 01:45:50] [INFO ] Time to serialize gal into /tmp/CTLFireability2809793934556615185.gal : 14 ms
[2026-06-01 01:45:50] [INFO ] Time to serialize properties into /tmp/CTLFireability2432992423561383976.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2809793934556615185.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2432992423561383976.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 185/185 places, 19875/19875 transitions.
Graph (trivial) has 150 edges and 185 vertex of which 11 / 185 are part of one of the 5 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 178 transition count 19843
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 33 rules applied. Total rules applied 58 place count 154 transition count 19834
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 64 place count 148 transition count 19834
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 64 place count 148 transition count 19822
Deduced a syphon composed of 12 places in 11 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 88 place count 136 transition count 19822
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 96 place count 128 transition count 13517
Iterating global reduction 3 with 8 rules applied. Total rules applied 104 place count 128 transition count 13517
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 112 place count 120 transition count 907
Iterating global reduction 3 with 8 rules applied. Total rules applied 120 place count 120 transition count 907
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 123 place count 117 transition count 901
Iterating global reduction 3 with 3 rules applied. Total rules applied 126 place count 117 transition count 901
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 186 place count 87 transition count 871
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 192 place count 87 transition count 865
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 195 place count 84 transition count 858
Iterating global reduction 4 with 3 rules applied. Total rules applied 198 place count 84 transition count 858
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 206 place count 84 transition count 850
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 216 place count 79 transition count 845
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 217 place count 78 transition count 844
Applied a total of 217 rules in 2240 ms. Remains 78 /185 variables (removed 107) and now considering 844/19875 (removed 19031) transitions.
[2026-06-01 01:46:22] [INFO ] Flow matrix only has 837 transitions (discarded 7 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12552438420568524865.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3149977600375674464.kers'
[2026-06-01 01:46:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12552438420568524865.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3149977600375674464.kers]
Normalized transition count is 836 out of 837 initially.
Culled 0 columns in 4 ms.
// Phase 1: matrix 836 rows 78 cols 15028 entries
Finished phase 1 with 54 SingleSign rule and 2 generalized
[2026-06-01 01:46:22] [INFO ] Computed 22 invariants in 16 ms
Computed 22 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-3149977600375674464.kers
Total runtime 19 ms.
[2026-06-01 01:46:23] [INFO ] Implicit Places using invariants in 534 ms returned []
[2026-06-01 01:46:23] [INFO ] Flow matrix only has 837 transitions (discarded 7 similar events)
[2026-06-01 01:46:23] [INFO ] Invariant cache hit.
[2026-06-01 01:46:24] [INFO ] Implicit Places using invariants and state equation in 1067 ms returned []
Implicit Place search using SMT with State Equation took 1612 ms to find 0 implicit places.
[2026-06-01 01:46:24] [INFO ] Redundant transitions in 294 ms returned []
Running 822 sub problems to find dead transitions.
[2026-06-01 01:46:24] [INFO ] Flow matrix only has 837 transitions (discarded 7 similar events)
[2026-06-01 01:46:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 3 (OVERLAPS) 5/78 variables, 5/22 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 5 (OVERLAPS) 836/914 variables, 78/100 constraints. Problems are: Problem set: 0 solved, 822 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 914/915 variables, and 100 constraints, problems are : Problem set: 0 solved, 822 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 822/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 822 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 3 (OVERLAPS) 5/78 variables, 5/22 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 5 (OVERLAPS) 836/914 variables, 78/100 constraints. Problems are: Problem set: 0 solved, 822 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/914 variables, 33/133 constraints. Problems are: Problem set: 0 solved, 822 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 914/915 variables, and 133 constraints, problems are : Problem set: 0 solved, 822 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 822/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61346ms problems are : Problem set: 0 solved, 822 unsolved
Search for dead transitions found 0 dead transitions in 61352ms
Starting structural reductions in SI_CTL mode, iteration 1 : 78/185 places, 844/19875 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 65515 ms. Remains : 78/185 places, 844/19875 transitions.
[2026-06-01 01:47:26] [INFO ] Flatten gal took : 133 ms
[2026-06-01 01:47:26] [INFO ] Flatten gal took : 143 ms
[2026-06-01 01:47:26] [INFO ] Input system was already deterministic with 844 transitions.
[2026-06-01 01:47:26] [INFO ] Flatten gal took : 131 ms
[2026-06-01 01:47:26] [INFO ] Flatten gal took : 131 ms
[2026-06-01 01:47:26] [INFO ] Time to serialize gal into /tmp/CTLFireability3090568868034788053.gal : 21 ms
[2026-06-01 01:47:26] [INFO ] Time to serialize properties into /tmp/CTLFireability17716045827177908231.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3090568868034788053.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17716045827177908231.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.85327e+08,3.95639,71344,2,9681,5,109147,6,0,1154,83583,0
Converting to forward existential form...Done !
original formula: EG(AG((((((p25==0)||(p33==0))||((p52==0)||(p82==0)))||(((p94==0)||(p120==0))||((p139==0)||(p147==0))))||(p205==0))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !((((((p25==0)||(p33==0))||((p52==0)||(p82==0)))||(((p94==0)||(p120==0))||((p139==0)||(p14...189
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,19.4595,282132,1,0,8,350893,21,2,31970,133918,7
FORMULA ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 185/185 places, 19875/19875 transitions.
Graph (trivial) has 139 edges and 185 vertex of which 9 / 185 are part of one of the 4 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 179 transition count 19845
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 32 rules applied. Total rules applied 56 place count 156 transition count 19836
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 62 place count 150 transition count 19836
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 62 place count 150 transition count 19823
Deduced a syphon composed of 13 places in 11 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 88 place count 137 transition count 19823
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 89 place count 136 transition count 17636
Iterating global reduction 3 with 1 rules applied. Total rules applied 90 place count 136 transition count 17636
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 7 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 148 place count 107 transition count 17607
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 154 place count 107 transition count 17601
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 157 place count 104 transition count 17594
Iterating global reduction 4 with 3 rules applied. Total rules applied 160 place count 104 transition count 17594
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 163 place count 104 transition count 17591
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 166 place count 104 transition count 17591
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 167 place count 103 transition count 17590
Applied a total of 167 rules in 35956 ms. Remains 103 /185 variables (removed 82) and now considering 17590/19875 (removed 2285) transitions.
[2026-06-01 01:48:22] [INFO ] Flow matrix only has 17586 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-964741212785960969.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1694035040116819152.kers'
[2026-06-01 01:48:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-964741212785960969.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1694035040116819152.kers]
Normalized transition count is 17585 out of 17586 initially.
Culled 0 columns in 56 ms.
// Phase 1: matrix 17585 rows 103 cols 341458 entries
Finished phase 1 with 78 SingleSign rule and 3 generalized
[2026-06-01 01:48:22] [INFO ] Computed 22 invariants in 235 ms
Computed 22 P flows in 235 ms.
Exported basis to /tmp/petrispot-output-1694035040116819152.kers
Total runtime 309 ms.
[2026-06-01 01:48:27] [INFO ] Implicit Places using invariants in 5158 ms returned []
Implicit Place search using SMT only with invariants took 5162 ms to find 0 implicit places.
Running 17575 sub problems to find dead transitions.
[2026-06-01 01:48:28] [INFO ] Flow matrix only has 17586 transitions (discarded 4 similar events)
[2026-06-01 01:48:28] [INFO ] Invariant cache hit.
[2026-06-01 01:48:28] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 17575 unsolved
SMT process timed out in 77805ms, After SMT, problems are : Problem set: 0 solved, 17575 unsolved
Search for dead transitions found 0 dead transitions in 78164ms
Starting structural reductions in SI_CTL mode, iteration 1 : 103/185 places, 17590/19875 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 119525 ms. Remains : 103/185 places, 17590/19875 transitions.
[2026-06-01 01:49:50] [INFO ] Flatten gal took : 3239 ms
[2026-06-01 01:49:52] [INFO ] Flatten gal took : 2288 ms
[2026-06-01 01:49:56] [INFO ] Input system was already deterministic with 17590 transitions.
[2026-06-01 01:49:59] [INFO ] Flatten gal took : 2281 ms
[2026-06-01 01:50:01] [INFO ] Flatten gal took : 2310 ms
[2026-06-01 01:50:02] [INFO ] Time to serialize gal into /tmp/CTLFireability17126417927348502884.gal : 338 ms
[2026-06-01 01:50:02] [INFO ] Time to serialize properties into /tmp/CTLFireability2965251872231839560.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17126417927348502884.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2965251872231839560.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-06-01 01:50:34] [INFO ] Flatten gal took : 2517 ms
[2026-06-01 01:50:34] [INFO ] Applying decomposition
[2026-06-01 01:50:37] [INFO ] Flatten gal took : 2510 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/graph2455812412844302666.txt' '-o' '/tmp/graph2455812412844302666.bin' '-w' '/tmp/graph2455812412844302666.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2455812412844302666.bin' '-l' '-1' '-v' '-w' '/tmp/graph2455812412844302666.weights' '-q' '0' '-e' '0.001'
[2026-06-01 01:50:44] [INFO ] Decomposing Gal with order
[2026-06-01 01:50:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 01:50:49] [INFO ] Removed a total of 153013 redundant transitions.
[2026-06-01 01:50:50] [INFO ] Flatten gal took : 3803 ms
[2026-06-01 01:50:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 1553 ms.
[2026-06-01 01:50:52] [INFO ] Time to serialize gal into /tmp/CTLFireability8535303609426238126.gal : 222 ms
[2026-06-01 01:50:52] [INFO ] Time to serialize properties into /tmp/CTLFireability2371436966325254354.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8535303609426238126.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2371436966325254354.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 185/185 places, 19875/19875 transitions.
Graph (trivial) has 133 edges and 185 vertex of which 9 / 185 are part of one of the 4 SCC in 6 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 179 transition count 19845
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 32 rules applied. Total rules applied 56 place count 156 transition count 19836
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 62 place count 150 transition count 19836
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 62 place count 150 transition count 19822
Deduced a syphon composed of 14 places in 146 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 90 place count 136 transition count 19822
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 106 place count 120 transition count 13262
Ensure Unique test removed 8 places
Iterating global reduction 3 with 24 rules applied. Total rules applied 130 place count 112 transition count 13262
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 131 place count 111 transition count 8888
Iterating global reduction 3 with 1 rules applied. Total rules applied 132 place count 111 transition count 8888
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 133 place count 110 transition count 8886
Iterating global reduction 3 with 1 rules applied. Total rules applied 134 place count 110 transition count 8886
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 3 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 194 place count 80 transition count 8856
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 200 place count 80 transition count 8850
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 203 place count 77 transition count 8843
Iterating global reduction 4 with 3 rules applied. Total rules applied 206 place count 77 transition count 8843
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 209 place count 77 transition count 8840
Partial Post-agglomeration rule applied 11 times.
Drop transitions (Partial Post agglomeration) removed 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 220 place count 77 transition count 8840
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 221 place count 76 transition count 8839
Applied a total of 221 rules in 4139 ms. Remains 76 /185 variables (removed 109) and now considering 8839/19875 (removed 11036) transitions.
[2026-06-01 01:51:26] [INFO ] Flow matrix only has 8827 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15492491556372795799.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1741464155204476127.kers'
[2026-06-01 01:51:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15492491556372795799.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1741464155204476127.kers]
Normalized transition count is 8826 out of 8827 initially.
Culled 0 columns in 30 ms.
// Phase 1: matrix 8826 rows 76 cols 175224 entries
Finished phase 1 with 62 SingleSign rule and 0 generalized
[2026-06-01 01:51:27] [INFO ] Computed 14 invariants in 89 ms
Computed 14 P flows in 90 ms.
Exported basis to /tmp/petrispot-output-1741464155204476127.kers
Total runtime 120 ms.
[2026-06-01 01:51:29] [INFO ] Implicit Places using invariants in 2236 ms returned []
[2026-06-01 01:51:29] [INFO ] Flow matrix only has 8827 transitions (discarded 12 similar events)
[2026-06-01 01:51:29] [INFO ] Invariant cache hit.
[2026-06-01 01:51:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-06-01 01:51:37] [INFO ] Implicit Places using invariants and state equation in 7904 ms returned []
Implicit Place search using SMT with State Equation took 10143 ms to find 0 implicit places.
[2026-06-01 01:51:40] [INFO ] Redundant transitions in 3405 ms returned []
Running 8824 sub problems to find dead transitions.
[2026-06-01 01:51:40] [INFO ] Flow matrix only has 8827 transitions (discarded 12 similar events)
[2026-06-01 01:51:40] [INFO ] Invariant cache hit.
[2026-06-01 01:51:40] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 8824 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 72/8903 variables, and 8 constraints, problems are : Problem set: 0 solved, 8824 unsolved in 30257 ms.
Refiners :[Positive P Invariants (semi-flows): 8/14 constraints, State Equation: 0/76 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 8824/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8824 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 8824 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 72/8903 variables, and 8 constraints, problems are : Problem set: 0 solved, 8824 unsolved in 30245 ms.
Refiners :[Positive P Invariants (semi-flows): 8/14 constraints, State Equation: 0/76 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 8785/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 77020ms problems are : Problem set: 0 solved, 8824 unsolved
Search for dead transitions found 0 dead transitions in 77055ms
Starting structural reductions in SI_CTL mode, iteration 1 : 76/185 places, 8839/19875 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 94773 ms. Remains : 76/185 places, 8839/19875 transitions.
[2026-06-01 01:52:58] [INFO ] Flatten gal took : 883 ms
[2026-06-01 01:52:59] [INFO ] Flatten gal took : 831 ms
[2026-06-01 01:53:00] [INFO ] Input system was already deterministic with 8839 transitions.
[2026-06-01 01:53:01] [INFO ] Flatten gal took : 787 ms
[2026-06-01 01:53:02] [INFO ] Flatten gal took : 793 ms
[2026-06-01 01:53:02] [INFO ] Time to serialize gal into /tmp/CTLFireability6548529825525799240.gal : 166 ms
[2026-06-01 01:53:02] [INFO ] Time to serialize properties into /tmp/CTLFireability5031510886296859470.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6548529825525799240.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5031510886296859470.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-06-01 01:53:33] [INFO ] Flatten gal took : 767 ms
[2026-06-01 01:53:33] [INFO ] Applying decomposition
[2026-06-01 01:53:34] [INFO ] Flatten gal took : 900 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/graph8296689785670195461.txt' '-o' '/tmp/graph8296689785670195461.bin' '-w' '/tmp/graph8296689785670195461.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8296689785670195461.bin' '-l' '-1' '-v' '-w' '/tmp/graph8296689785670195461.weights' '-q' '0' '-e' '0.001'
[2026-06-01 01:53:37] [INFO ] Decomposing Gal with order
[2026-06-01 01:53:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 01:53:40] [INFO ] Removed a total of 87508 redundant transitions.
[2026-06-01 01:53:40] [INFO ] Flatten gal took : 1696 ms
[2026-06-01 01:53:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 69 labels/synchronizations in 414 ms.
[2026-06-01 01:53:40] [INFO ] Time to serialize gal into /tmp/CTLFireability7512435507757096031.gal : 20 ms
[2026-06-01 01:53:40] [INFO ] Time to serialize properties into /tmp/CTLFireability7970869682360655548.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7512435507757096031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7970869682360655548.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.67464e+09,11.0688,253364,415,170,108735,8467,9035,2.53282e+06,102,70525,0
Converting to forward existential form...Done !
original formula: EF((EF((((((i0.i0.u5.p15==1)&&(i0.i0.u6.p38==1))&&((i0.i1.u3.p64==1)&&(i0.i1.u14.p72==1)))&&(((i0.i1.u14.p102==1)&&(i0.i1.u4.p110==1))&&(...440
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,TRUE),TRUE) * (((((i0.i0.u5.p15==1)&&(i0.i0.u6.p38==1))&&((i0.i1.u3.p64==1)&&(i0.i1.u14.p72==1...530
(forward)formula 0,1,11.6121,253368,1,0,108735,8467,14567,2.53282e+06,177,70525,16856
FORMULA ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 19875/19875 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 169 transition count 13315
Ensure Unique test removed 7 places
Iterating global reduction 0 with 23 rules applied. Total rules applied 39 place count 162 transition count 13315
Applied a total of 39 rules in 508 ms. Remains 162 /185 variables (removed 23) and now considering 13315/19875 (removed 6560) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3157564481904346160.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6226802699735161616.kers'
[2026-06-01 01:53:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3157564481904346160.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6226802699735161616.kers]
Culled 0 columns in 28 ms.
// Phase 1: matrix 13315 rows 162 cols 171122 entries
Finished phase 1 with 146 SingleSign rule and 1 generalized
[2026-06-01 01:53:53] [INFO ] Computed 15 invariants in 98 ms
Computed 15 P flows in 99 ms.
Exported basis to /tmp/petrispot-output-6226802699735161616.kers
Total runtime 122 ms.
[2026-06-01 01:53:53] [INFO ] Implicit Places using invariants in 438 ms returned [70]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 456 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 161/185 places, 13315/19875 transitions.
Applied a total of 0 rules in 55 ms. Remains 161 /161 variables (removed 0) and now considering 13315/13315 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1019 ms. Remains : 161/185 places, 13315/19875 transitions.
[2026-06-01 01:53:54] [INFO ] Flatten gal took : 1285 ms
[2026-06-01 01:53:56] [INFO ] Flatten gal took : 1279 ms
[2026-06-01 01:53:57] [INFO ] Input system was already deterministic with 13315 transitions.
[2026-06-01 01:53:58] [INFO ] Flatten gal took : 1064 ms
[2026-06-01 01:54:00] [INFO ] Flatten gal took : 1277 ms
[2026-06-01 01:54:00] [INFO ] Time to serialize gal into /tmp/CTLFireability6800332825911853804.gal : 253 ms
[2026-06-01 01:54:00] [INFO ] Time to serialize properties into /tmp/CTLFireability17582228102112801722.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6800332825911853804.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17582228102112801722.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-06-01 01:54:31] [INFO ] Flatten gal took : 1260 ms
[2026-06-01 01:54:31] [INFO ] Applying decomposition
[2026-06-01 01:54:32] [INFO ] Flatten gal took : 1064 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/graph12641175394847458625.txt' '-o' '/tmp/graph12641175394847458625.bin' '-w' '/tmp/graph12641175394847458625.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12641175394847458625.bin' '-l' '-1' '-v' '-w' '/tmp/graph12641175394847458625.weights' '-q' '0' '-e' '0.001'
[2026-06-01 01:54:34] [INFO ] Decomposing Gal with order
[2026-06-01 01:54:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 01:54:45] [INFO ] Removed a total of 36825 redundant transitions.
[2026-06-01 01:54:45] [INFO ] Flatten gal took : 9567 ms
[2026-06-01 01:54:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 3910 labels/synchronizations in 734 ms.
[2026-06-01 01:54:47] [INFO ] Time to serialize gal into /tmp/CTLFireability9904981239333570914.gal : 22 ms
[2026-06-01 01:54:47] [INFO ] Time to serialize properties into /tmp/CTLFireability260994270333130328.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9904981239333570914.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability260994270333130328.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 19875/19875 transitions.
Applied a total of 0 rules in 80 ms. Remains 185 /185 variables (removed 0) and now considering 19875/19875 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8329075034191378433.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1638148819901592464.kers'
[2026-06-01 01:55:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8329075034191378433.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1638148819901592464.kers]
Culled 0 columns in 70 ms.
// Phase 1: matrix 19875 rows 185 cols 381063 entries
Finished phase 1 with 160 SingleSign rule and 3 generalized
[2026-06-01 01:55:17] [INFO ] Computed 22 invariants in 313 ms
Computed 22 P flows in 314 ms.
Exported basis to /tmp/petrispot-output-1638148819901592464.kers
Total runtime 369 ms.
[2026-06-01 01:55:17] [INFO ] Implicit Places using invariants in 708 ms returned []
Implicit Place search using SMT only with invariants took 709 ms to find 0 implicit places.
Running 19874 sub problems to find dead transitions.
[2026-06-01 01:55:18] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 19874 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 184/20060 variables, and 8 constraints, problems are : Problem set: 0 solved, 19874 unsolved in 30434 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/185 constraints, PredecessorRefiner: 19874/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19874 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 19874 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 184/20060 variables, and 8 constraints, problems are : Problem set: 0 solved, 19874 unsolved in 30536 ms.
Refiners :[Positive P Invariants (semi-flows): 0/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/185 constraints, PredecessorRefiner: 19716/158 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 113571ms problems are : Problem set: 0 solved, 19874 unsolved
Search for dead transitions found 0 dead transitions in 113643ms
Finished structural reductions in LTL mode , in 1 iterations and 114473 ms. Remains : 185/185 places, 19875/19875 transitions.
[2026-06-01 01:57:14] [INFO ] Flatten gal took : 2246 ms
[2026-06-01 01:57:16] [INFO ] Flatten gal took : 2235 ms
[2026-06-01 01:57:19] [INFO ] Input system was already deterministic with 19875 transitions.
[2026-06-01 01:57:22] [INFO ] Flatten gal took : 2531 ms
[2026-06-01 01:57:24] [INFO ] Flatten gal took : 2260 ms
[2026-06-01 01:57:25] [INFO ] Time to serialize gal into /tmp/CTLFireability18404670895558914401.gal : 534 ms
[2026-06-01 01:57:25] [INFO ] Time to serialize properties into /tmp/CTLFireability9262286770475023267.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18404670895558914401.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9262286770475023267.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-06-01 01:57:58] [INFO ] Flatten gal took : 2628 ms
[2026-06-01 01:57:58] [INFO ] Applying decomposition
[2026-06-01 01:58:00] [INFO ] Flatten gal took : 2435 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/graph9519999088645369309.txt' '-o' '/tmp/graph9519999088645369309.bin' '-w' '/tmp/graph9519999088645369309.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9519999088645369309.bin' '-l' '-1' '-v' '-w' '/tmp/graph9519999088645369309.weights' '-q' '0' '-e' '0.001'
[2026-06-01 01:58:06] [INFO ] Decomposing Gal with order
[2026-06-01 01:58:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 01:58:11] [INFO ] Removed a total of 160392 redundant transitions.
[2026-06-01 01:58:11] [INFO ] Flatten gal took : 3984 ms
[2026-06-01 01:58:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 90 labels/synchronizations in 1164 ms.
[2026-06-01 01:58:13] [INFO ] Time to serialize gal into /tmp/CTLFireability6952838188400911481.gal : 88 ms
[2026-06-01 01:58:13] [INFO ] Time to serialize properties into /tmp/CTLFireability10575243492674961658.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6952838188400911481.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10575243492674961658.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 185/185 places, 19875/19875 transitions.
Graph (trivial) has 131 edges and 185 vertex of which 9 / 185 are part of one of the 4 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 179 transition count 19845
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 32 rules applied. Total rules applied 56 place count 156 transition count 19836
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 62 place count 150 transition count 19836
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 62 place count 150 transition count 19822
Deduced a syphon composed of 14 places in 13 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 90 place count 136 transition count 19822
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 106 place count 120 transition count 13262
Ensure Unique test removed 8 places
Iterating global reduction 3 with 24 rules applied. Total rules applied 130 place count 112 transition count 13262
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 131 place count 111 transition count 8888
Iterating global reduction 3 with 1 rules applied. Total rules applied 132 place count 111 transition count 8888
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 3 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 192 place count 81 transition count 8858
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 198 place count 81 transition count 8852
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 201 place count 78 transition count 8845
Iterating global reduction 4 with 3 rules applied. Total rules applied 204 place count 78 transition count 8845
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 208 place count 78 transition count 8841
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 210 place count 77 transition count 8840
Partial Post-agglomeration rule applied 10 times.
Drop transitions (Partial Post agglomeration) removed 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 220 place count 77 transition count 8840
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 221 place count 76 transition count 8839
Applied a total of 221 rules in 3032 ms. Remains 76 /185 variables (removed 109) and now considering 8839/19875 (removed 11036) transitions.
[2026-06-01 01:58:46] [INFO ] Flow matrix only has 8827 transitions (discarded 12 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10108542359287031268.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3954311341593122880.kers'
[2026-06-01 01:58:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10108542359287031268.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3954311341593122880.kers]
Normalized transition count is 8826 out of 8827 initially.
Culled 0 columns in 50 ms.
// Phase 1: matrix 8826 rows 76 cols 175220 entries
Finished phase 1 with 62 SingleSign rule and 0 generalized
[2026-06-01 01:58:46] [INFO ] Computed 14 invariants in 139 ms
Computed 14 P flows in 140 ms.
Exported basis to /tmp/petrispot-output-3954311341593122880.kers
Total runtime 186 ms.
[2026-06-01 01:58:48] [INFO ] Implicit Places using invariants in 1595 ms returned []
[2026-06-01 01:58:48] [INFO ] Flow matrix only has 8827 transitions (discarded 12 similar events)
[2026-06-01 01:58:48] [INFO ] Invariant cache hit.
[2026-06-01 01:58:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-06-01 01:58:54] [INFO ] Implicit Places using invariants and state equation in 5952 ms returned []
Implicit Place search using SMT with State Equation took 7554 ms to find 0 implicit places.
[2026-06-01 01:58:57] [INFO ] Redundant transitions in 3427 ms returned []
Running 8824 sub problems to find dead transitions.
[2026-06-01 01:58:57] [INFO ] Flow matrix only has 8827 transitions (discarded 12 similar events)
[2026-06-01 01:58:57] [INFO ] Invariant cache hit.
[2026-06-01 01:58:57] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 8824 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 72/8903 variables, and 8 constraints, problems are : Problem set: 0 solved, 8824 unsolved in 30155 ms.
Refiners :[Positive P Invariants (semi-flows): 8/14 constraints, State Equation: 0/76 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 8824/40 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8824 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 8824 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 72/8903 variables, and 8 constraints, problems are : Problem set: 0 solved, 8824 unsolved in 30245 ms.
Refiners :[Positive P Invariants (semi-flows): 8/14 constraints, State Equation: 0/76 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 8784/40 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 76896ms problems are : Problem set: 0 solved, 8824 unsolved
Search for dead transitions found 0 dead transitions in 76933ms
Starting structural reductions in SI_CTL mode, iteration 1 : 76/185 places, 8839/19875 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 90980 ms. Remains : 76/185 places, 8839/19875 transitions.
[2026-06-01 02:00:15] [INFO ] Flatten gal took : 916 ms
[2026-06-01 02:00:16] [INFO ] Flatten gal took : 775 ms
[2026-06-01 02:00:17] [INFO ] Input system was already deterministic with 8839 transitions.
[2026-06-01 02:00:18] [INFO ] Flatten gal took : 847 ms
[2026-06-01 02:00:19] [INFO ] Flatten gal took : 764 ms
[2026-06-01 02:00:19] [INFO ] Time to serialize gal into /tmp/CTLFireability16414244920899232932.gal : 161 ms
[2026-06-01 02:00:19] [INFO ] Time to serialize properties into /tmp/CTLFireability14561247306133683210.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16414244920899232932.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14561247306133683210.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-06-01 02:00:50] [INFO ] Flatten gal took : 922 ms
[2026-06-01 02:00:50] [INFO ] Applying decomposition
[2026-06-01 02:00:51] [INFO ] Flatten gal took : 884 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/graph2208245595668851300.txt' '-o' '/tmp/graph2208245595668851300.bin' '-w' '/tmp/graph2208245595668851300.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2208245595668851300.bin' '-l' '-1' '-v' '-w' '/tmp/graph2208245595668851300.weights' '-q' '0' '-e' '0.001'
[2026-06-01 02:00:54] [INFO ] Decomposing Gal with order
[2026-06-01 02:00:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 02:00:57] [INFO ] Removed a total of 83123 redundant transitions.
[2026-06-01 02:00:57] [INFO ] Flatten gal took : 2155 ms
[2026-06-01 02:00:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 871 ms.
[2026-06-01 02:00:59] [INFO ] Time to serialize gal into /tmp/CTLFireability5460773122370915077.gal : 70 ms
[2026-06-01 02:00:59] [INFO ] Time to serialize properties into /tmp/CTLFireability4170245357154876205.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5460773122370915077.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4170245357154876205.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.67464e+09,3.15542,61004,750,235,65178,6708,9485,151095,126,41684,0
Converting to forward existential form...Done !
original formula: E(!((!(((((((i0.i2.u11.p26==1)&&(i0.i0.u2.p38==1))&&((i0.i1.u1.p64==1)&&(i0.i2.u5.p72==1)))&&(((i0.i1.u3.p91==1)&&(i0.i0.u4.p110==1))&&((...886
=> equivalent forward existential formula: [(FwdU(FwdU(Init,!((!(((((((i0.i2.u11.p26==1)&&(i0.i0.u2.p38==1))&&((i0.i1.u1.p64==1)&&(i0.i2.u5.p72==1)))&&(((i...963
Reverse transition relation is NOT exact ! Due to transitions i0.i0.u4.t51, i0.i0.u13.t53, i0.i1.u1.t50, i0.i2.t49, i0.i2.u5.t52, i2.t73, Intersection wit...239
(forward)formula 0,1,7.08546,93816,1,0,94231,9256,66339,193681,599,50746,244031
FORMULA ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 19875/19875 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 177 transition count 13570
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 177 transition count 13570
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 169 transition count 960
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 169 transition count 960
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 35 place count 166 transition count 954
Iterating global reduction 0 with 3 rules applied. Total rules applied 38 place count 166 transition count 954
Applied a total of 38 rules in 1793 ms. Remains 166 /185 variables (removed 19) and now considering 954/19875 (removed 18921) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15135200160327109965.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5649767072154482355.kers'
[2026-06-01 02:01:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15135200160327109965.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5649767072154482355.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 954 rows 166 cols 15361 entries
Finished phase 1 with 142 SingleSign rule and 2 generalized
[2026-06-01 02:01:08] [INFO ] Computed 22 invariants in 9 ms
Computed 22 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-5649767072154482355.kers
Total runtime 14 ms.
[2026-06-01 02:01:08] [INFO ] Implicit Places using invariants in 623 ms returned []
[2026-06-01 02:01:08] [INFO ] Invariant cache hit.
[2026-06-01 02:01:09] [INFO ] Implicit Places using invariants and state equation in 875 ms returned []
Implicit Place search using SMT with State Equation took 1519 ms to find 0 implicit places.
Running 953 sub problems to find dead transitions.
[2026-06-01 02:01:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 953 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 953 unsolved
At refinement iteration 2 (OVERLAPS) 1/166 variables, 14/22 constraints. Problems are: Problem set: 0 solved, 953 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/166 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 953 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 166/1120 variables, and 23 constraints, problems are : Problem set: 0 solved, 953 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/166 constraints, PredecessorRefiner: 953/163 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 953 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 953 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 953 unsolved
At refinement iteration 2 (OVERLAPS) 1/166 variables, 14/22 constraints. Problems are: Problem set: 0 solved, 953 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/166 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 953 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 953 unsolved
At refinement iteration 5 (OVERLAPS) 954/1120 variables, 166/189 constraints. Problems are: Problem set: 0 solved, 953 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1120 variables, 163/352 constraints. Problems are: Problem set: 0 solved, 953 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1120/1120 variables, and 352 constraints, problems are : Problem set: 0 solved, 953 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 166/166 constraints, PredecessorRefiner: 953/163 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62059ms problems are : Problem set: 0 solved, 953 unsolved
Search for dead transitions found 0 dead transitions in 62104ms
Starting structural reductions in LTL mode, iteration 1 : 166/185 places, 954/19875 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65435 ms. Remains : 166/185 places, 954/19875 transitions.
[2026-06-01 02:02:11] [INFO ] Flatten gal took : 122 ms
[2026-06-01 02:02:12] [INFO ] Flatten gal took : 130 ms
[2026-06-01 02:02:12] [INFO ] Input system was already deterministic with 954 transitions.
[2026-06-01 02:02:12] [INFO ] Flatten gal took : 127 ms
[2026-06-01 02:02:12] [INFO ] Flatten gal took : 128 ms
[2026-06-01 02:02:12] [INFO ] Time to serialize gal into /tmp/CTLFireability9679278199125781554.gal : 20 ms
[2026-06-01 02:02:12] [INFO ] Time to serialize properties into /tmp/CTLFireability6003646578485429862.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9679278199125781554.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6003646578485429862.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.81638e+12,18.3163,307780,2,51667,5,824631,6,0,1620,576633,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-06-01 02:02:42] [INFO ] Flatten gal took : 149 ms
[2026-06-01 02:02:42] [INFO ] Applying decomposition
[2026-06-01 02:02:42] [INFO ] Flatten gal took : 152 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9031771944970547018.txt' '-o' '/tmp/graph9031771944970547018.bin' '-w' '/tmp/graph9031771944970547018.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9031771944970547018.bin' '-l' '-1' '-v' '-w' '/tmp/graph9031771944970547018.weights' '-q' '0' '-e' '0.001'
[2026-06-01 02:02:43] [INFO ] Decomposing Gal with order
[2026-06-01 02:02:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 02:02:43] [INFO ] Removed a total of 597 redundant transitions.
[2026-06-01 02:02:43] [INFO ] Flatten gal took : 435 ms
[2026-06-01 02:02:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 784 labels/synchronizations in 52 ms.
[2026-06-01 02:02:43] [INFO ] Time to serialize gal into /tmp/CTLFireability9534805961228006098.gal : 26 ms
[2026-06-01 02:02:43] [INFO ] Time to serialize properties into /tmp/CTLFireability827817652563678352.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9534805961228006098.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability827817652563678352.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 185/185 places, 19875/19875 transitions.
Graph (trivial) has 140 edges and 185 vertex of which 9 / 185 are part of one of the 4 SCC in 8 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 179 transition count 19845
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 32 rules applied. Total rules applied 56 place count 156 transition count 19836
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 62 place count 150 transition count 19836
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 62 place count 150 transition count 19822
Deduced a syphon composed of 14 places in 15 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 90 place count 136 transition count 19822
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 106 place count 120 transition count 13262
Ensure Unique test removed 8 places
Iterating global reduction 3 with 24 rules applied. Total rules applied 130 place count 112 transition count 13262
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 138 place count 104 transition count 652
Iterating global reduction 3 with 8 rules applied. Total rules applied 146 place count 104 transition count 652
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 149 place count 101 transition count 646
Iterating global reduction 3 with 3 rules applied. Total rules applied 152 place count 101 transition count 646
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 212 place count 71 transition count 616
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 218 place count 71 transition count 610
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 221 place count 68 transition count 603
Iterating global reduction 4 with 3 rules applied. Total rules applied 224 place count 68 transition count 603
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 232 place count 68 transition count 595
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 242 place count 63 transition count 590
Partial Post-agglomeration rule applied 5 times.
Drop transitions (Partial Post agglomeration) removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 247 place count 63 transition count 590
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 248 place count 62 transition count 589
Applied a total of 248 rules in 3263 ms. Remains 62 /185 variables (removed 123) and now considering 589/19875 (removed 19286) transitions.
[2026-06-01 02:03:17] [INFO ] Flow matrix only has 578 transitions (discarded 11 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18444016262425419263.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1007798397084889701.kers'
[2026-06-01 02:03:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18444016262425419263.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1007798397084889701.kers]
Normalized transition count is 577 out of 578 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 577 rows 62 cols 10450 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-06-01 02:03:17] [INFO ] Computed 14 invariants in 5 ms
Computed 14 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-1007798397084889701.kers
Total runtime 8 ms.
[2026-06-01 02:03:17] [INFO ] Implicit Places using invariants in 182 ms returned []
[2026-06-01 02:03:17] [INFO ] Flow matrix only has 578 transitions (discarded 11 similar events)
[2026-06-01 02:03:17] [INFO ] Invariant cache hit.
[2026-06-01 02:03:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-06-01 02:03:17] [INFO ] Implicit Places using invariants and state equation in 569 ms returned []
Implicit Place search using SMT with State Equation took 753 ms to find 0 implicit places.
[2026-06-01 02:03:18] [INFO ] Redundant transitions in 90 ms returned []
Running 574 sub problems to find dead transitions.
[2026-06-01 02:03:18] [INFO ] Flow matrix only has 578 transitions (discarded 11 similar events)
[2026-06-01 02:03:18] [INFO ] Invariant cache hit.
[2026-06-01 02:03:18] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 2 (OVERLAPS) 4/62 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 4 (OVERLAPS) 577/639 variables, 62/76 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/639 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 574 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (OVERLAPS) 1/640 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 574 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 640/640 variables, and 77 constraints, problems are : Problem set: 0 solved, 574 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 574/35 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 574 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 2 (OVERLAPS) 4/62 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 4 (OVERLAPS) 577/639 variables, 62/76 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/639 variables, 35/111 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/639 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 7 (OVERLAPS) 1/640 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 574 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 640/640 variables, and 112 constraints, problems are : Problem set: 0 solved, 574 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 62/62 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 574/35 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61006ms problems are : Problem set: 0 solved, 574 unsolved
Search for dead transitions found 0 dead transitions in 61010ms
Starting structural reductions in SI_CTL mode, iteration 1 : 62/185 places, 589/19875 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 65129 ms. Remains : 62/185 places, 589/19875 transitions.
[2026-06-01 02:04:19] [INFO ] Flatten gal took : 67 ms
[2026-06-01 02:04:19] [INFO ] Flatten gal took : 56 ms
[2026-06-01 02:04:19] [INFO ] Input system was already deterministic with 589 transitions.
[2026-06-01 02:04:19] [INFO ] Flatten gal took : 56 ms
[2026-06-01 02:04:19] [INFO ] Flatten gal took : 57 ms
[2026-06-01 02:04:19] [INFO ] Time to serialize gal into /tmp/CTLFireability7183902221698525241.gal : 12 ms
[2026-06-01 02:04:19] [INFO ] Time to serialize properties into /tmp/CTLFireability8825224186156280617.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7183902221698525241.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8825224186156280617.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.66286e+08,3.04434,55824,2,7590,5,62122,6,0,835,54903,0
Converting to forward existential form...Done !
original formula: EF(EG((((((p15==1)&&(p45==1))&&((p53==1)&&(p83==1)))&&(((p95==1)&&(p110==1))&&((p140==1)&&(p159==1))))&&((p199==1)&&(p306==1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(((((p15==1)&&(p45==1))&&((p53==1)&&(p83==1)))&&(((p95==1)&&(p110==1))&&((p140==1)&&(p159=...197
Hit Full ! (commute/partial/dont) 40/2637/549
(forward)formula 0,1,15.2034,231340,1,0,7,233819,19,1,27114,117685,8
FORMULA ErlangenMainframeV1-PT-bP08C08-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2026-06-01 02:04:37] [INFO ] Flatten gal took : 2365 ms
[2026-06-01 02:04:39] [INFO ] Flatten gal took : 2464 ms
[2026-06-01 02:04:41] [INFO ] Applying decomposition
[2026-06-01 02:04:43] [INFO ] Flatten gal took : 2531 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/graph6847242581848400426.txt' '-o' '/tmp/graph6847242581848400426.bin' '-w' '/tmp/graph6847242581848400426.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6847242581848400426.bin' '-l' '-1' '-v' '-w' '/tmp/graph6847242581848400426.weights' '-q' '0' '-e' '0.001'
[2026-06-01 02:04:50] [INFO ] Decomposing Gal with order
[2026-06-01 02:04:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-06-01 02:04:55] [INFO ] Removed a total of 160392 redundant transitions.
[2026-06-01 02:04:56] [INFO ] Flatten gal took : 4418 ms
[2026-06-01 02:04:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 100 labels/synchronizations in 1848 ms.
[2026-06-01 02:04:58] [INFO ] Time to serialize gal into /tmp/CTLFireability11825006465585435043.gal : 88 ms
[2026-06-01 02:04:58] [INFO ] Time to serialize properties into /tmp/CTLFireability14205557927709273055.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11825006465585435043.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14205557927709273055.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 11 CTL formulae.
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 CTLFireability -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="ErlangenMainframeV1-PT-bP08C08"
export BK_EXAMINATION="CTLFireability"
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 ErlangenMainframeV1-PT-bP08C08, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r338-smll-178021499100106"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV1-PT-bP08C08.tgz
mv ErlangenMainframeV1-PT-bP08C08 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;