About the Execution of ITS-Tools for FunctionPointer-PT-b004
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 10280.896 | 3600000.00 | 3714701.00 | 47043.10 | F?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.r146-tall-177961073900066.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is FunctionPointer-PT-b004, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961073900066
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 816K
-rw-r--r-- 1 mcc users 6.8K Mar 7 07:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Mar 7 07:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 7 07:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 7 07:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 10:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Mar 7 07:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Mar 7 07:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 7 07:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Mar 7 07:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 391K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2024-00
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2024-01
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2024-02
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2024-03
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2024-04
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2024-05
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2024-06
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2024-07
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2024-08
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2024-09
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2024-10
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2024-11
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2024-12
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2024-13
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2024-14
FORMULA_NAME FunctionPointer-PT-b004-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779667843842
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b004
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 00:10:44] [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]
[2026-05-25 00:10:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 00:10:45] [INFO ] Load time of PNML (sax parser for PT used): 103 ms
[2026-05-25 00:10:45] [INFO ] Transformed 306 places.
[2026-05-25 00:10:45] [INFO ] Transformed 840 transitions.
[2026-05-25 00:10:45] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 197 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Deduced a syphon composed of 84 places in 6 ms
Reduce places removed 84 places and 192 transitions.
Support contains 67 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 648/648 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 212 transition count 648
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 28 place count 194 transition count 592
Iterating global reduction 1 with 18 rules applied. Total rules applied 46 place count 194 transition count 592
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 1 with 60 rules applied. Total rules applied 106 place count 194 transition count 532
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 114 place count 186 transition count 516
Iterating global reduction 2 with 8 rules applied. Total rules applied 122 place count 186 transition count 516
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 150 place count 186 transition count 488
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 154 place count 182 transition count 480
Iterating global reduction 3 with 4 rules applied. Total rules applied 158 place count 182 transition count 480
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 159 place count 181 transition count 476
Iterating global reduction 3 with 1 rules applied. Total rules applied 160 place count 181 transition count 476
Applied a total of 160 rules in 70 ms. Remains 181 /222 variables (removed 41) and now considering 476/648 (removed 172) transitions.
[2026-05-25 00:10:45] [INFO ] Flow matrix only has 317 transitions (discarded 159 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15797039854064571757.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-678364750905371533.kers'
[2026-05-25 00:10:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15797039854064571757.kers, --Pflows, --basisKERS=/tmp/petrispot-output-678364750905371533.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 317 rows 181 cols 864 entries
Finished phase 1 with 178 SingleSign rule and 1 generalized
[2026-05-25 00:10:45] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-678364750905371533.kers
Total runtime 3 ms.
[2026-05-25 00:10:45] [INFO ] Implicit Places using invariants in 306 ms returned []
[2026-05-25 00:10:45] [INFO ] Flow matrix only has 317 transitions (discarded 159 similar events)
[2026-05-25 00:10:45] [INFO ] Invariant cache hit.
[2026-05-25 00:10:45] [INFO ] State equation strengthened by 60 read => feed constraints.
[2026-05-25 00:10:45] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 639 ms to find 0 implicit places.
Running 474 sub problems to find dead transitions.
[2026-05-25 00:10:46] [INFO ] Flow matrix only has 317 transitions (discarded 159 similar events)
[2026-05-25 00:10:46] [INFO ] Invariant cache hit.
[2026-05-25 00:10:46] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/181 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 3 (OVERLAPS) 317/498 variables, 181/183 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/498 variables, 60/243 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/498 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 474 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/498 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 474 unsolved
No progress, stopping.
After SMT solving in domain Real declared 498/498 variables, and 243 constraints, problems are : Problem set: 0 solved, 474 unsolved in 23203 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 181/181 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 474/474 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 474 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/181 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/181 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 3 (OVERLAPS) 317/498 variables, 181/183 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/498 variables, 60/243 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/498 variables, 474/717 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/498 variables, 8/725 constraints. Problems are: Problem set: 0 solved, 474 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 498/498 variables, and 725 constraints, problems are : Problem set: 0 solved, 474 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 181/181 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 474/474 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 53650ms problems are : Problem set: 0 solved, 474 unsolved
Search for dead transitions found 0 dead transitions in 53666ms
Starting structural reductions in LTL mode, iteration 1 : 181/222 places, 476/648 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54409 ms. Remains : 181/222 places, 476/648 transitions.
Starting structural reductions in LTL mode, iteration 0 : 181/181 places, 476/476 transitions.
Applied a total of 0 rules in 4 ms. Remains 181 /181 variables (removed 0) and now considering 476/476 (removed 0) transitions.
[2026-05-25 00:11:39] [INFO ] Flow matrix only has 317 transitions (discarded 159 similar events)
[2026-05-25 00:11:39] [INFO ] Invariant cache hit.
[2026-05-25 00:11:39] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-25 00:11:39] [INFO ] Flow matrix only has 317 transitions (discarded 159 similar events)
[2026-05-25 00:11:39] [INFO ] Invariant cache hit.
[2026-05-25 00:11:39] [INFO ] State equation strengthened by 60 read => feed constraints.
[2026-05-25 00:11:40] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 348 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 352 ms. Remains : 181/181 places, 476/476 transitions.
Support contains 67 out of 181 places after structural reductions.
[2026-05-25 00:11:40] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-25 00:11:40] [INFO ] Flatten gal took : 53 ms
FORMULA FunctionPointer-PT-b004-CTLFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 00:11:40] [INFO ] Flatten gal took : 28 ms
[2026-05-25 00:11:40] [INFO ] Input system was already deterministic with 476 transitions.
Support contains 62 out of 181 places (down from 67) after GAL structural reductions.
RANDOM walk for 40006 steps (61 resets) in 2351 ms. (17 steps per ms) remains 4/56 properties
BEST_FIRST walk for 40004 steps (8 resets) in 92 ms. (430 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (18 resets) in 87 ms. (454 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 105 ms. (377 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (14 resets) in 83 ms. (476 steps per ms) remains 2/3 properties
[2026-05-25 00:11:41] [INFO ] Flow matrix only has 317 transitions (discarded 159 similar events)
[2026-05-25 00:11:41] [INFO ] Invariant cache hit.
[2026-05-25 00:11:41] [INFO ] State equation strengthened by 60 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 46/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 188/241 variables, 53/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 40/94 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp17 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 191/432 variables, 82/176 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/432 variables, 1/177 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/432 variables, 20/197 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/432 variables, 0/197 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 66/498 variables, 46/243 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/498 variables, 0/243 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/498 variables, 0/243 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 498/498 variables, and 243 constraints, problems are : Problem set: 1 solved, 1 unsolved in 153 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 181/181 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 47/51 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 140/191 variables, 51/52 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 24/76 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/191 variables, 0/76 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 222/413 variables, 74/150 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/413 variables, 28/178 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/413 variables, 1/179 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/413 variables, 3/182 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/413 variables, 0/182 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/414 variables, 1/183 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/414 variables, 1/184 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/414 variables, 0/184 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 84/498 variables, 55/239 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/498 variables, 8/247 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/498 variables, 3/250 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/498 variables, 0/250 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/498 variables, 0/250 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 498/498 variables, and 250 constraints, problems are : Problem set: 1 solved, 1 unsolved in 690 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 181/181 constraints, ReadFeed: 60/60 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 858ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 39 ms.
Support contains 4 out of 181 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 181/181 places, 476/476 transitions.
Graph (complete) has 727 edges and 181 vertex of which 157 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.1 ms
Discarding 24 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 49 place count 157 transition count 428
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 65 place count 141 transition count 370
Iterating global reduction 1 with 16 rules applied. Total rules applied 81 place count 141 transition count 370
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 93 place count 141 transition count 358
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 103 place count 131 transition count 338
Iterating global reduction 2 with 10 rules applied. Total rules applied 113 place count 131 transition count 338
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 118 place count 126 transition count 320
Iterating global reduction 2 with 5 rules applied. Total rules applied 123 place count 126 transition count 320
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 128 place count 121 transition count 302
Iterating global reduction 2 with 5 rules applied. Total rules applied 133 place count 121 transition count 302
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 138 place count 116 transition count 290
Iterating global reduction 2 with 5 rules applied. Total rules applied 143 place count 116 transition count 290
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 148 place count 111 transition count 276
Iterating global reduction 2 with 5 rules applied. Total rules applied 153 place count 111 transition count 276
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 158 place count 106 transition count 264
Iterating global reduction 2 with 5 rules applied. Total rules applied 163 place count 106 transition count 264
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 168 place count 101 transition count 254
Iterating global reduction 2 with 5 rules applied. Total rules applied 173 place count 101 transition count 254
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 178 place count 96 transition count 244
Iterating global reduction 2 with 5 rules applied. Total rules applied 183 place count 96 transition count 244
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 185 place count 94 transition count 240
Iterating global reduction 2 with 2 rules applied. Total rules applied 187 place count 94 transition count 240
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 189 place count 92 transition count 236
Iterating global reduction 2 with 2 rules applied. Total rules applied 191 place count 92 transition count 236
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 192 place count 91 transition count 234
Iterating global reduction 2 with 1 rules applied. Total rules applied 193 place count 91 transition count 234
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 199 place count 91 transition count 228
Applied a total of 199 rules in 68 ms. Remains 91 /181 variables (removed 90) and now considering 228/476 (removed 248) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 91/181 places, 228/476 transitions.
RANDOM walk for 40003 steps (8 resets) in 133 ms. (298 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (8 resets) in 48 ms. (816 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1888306 steps, run timeout after 3001 ms. (steps per millisecond=629 ) properties seen :0 out of 1
Probabilistic random walk after 1888306 steps, saw 1220899 distinct states, run finished after 3005 ms. (steps per millisecond=628 ) properties seen :0
[2026-05-25 00:11:45] [INFO ] Flow matrix only has 142 transitions (discarded 86 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18377705905709191974.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2058338749896675895.kers'
[2026-05-25 00:11:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18377705905709191974.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2058338749896675895.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 142 rows 91 cols 414 entries
Finished phase 1 with 88 SingleSign rule and 0 generalized
[2026-05-25 00:11:45] [INFO ] Computed 3 invariants in 2 ms
Computed 3 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-2058338749896675895.kers
Total runtime 3 ms.
[2026-05-25 00:11:45] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 60/64 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 118/182 variables, 64/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/182 variables, 20/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/182 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 34/216 variables, 16/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 16/232 variables, 10/114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/232 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/233 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/233 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/233 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 233/233 variables, and 115 constraints, problems are : Problem set: 0 solved, 1 unsolved in 103 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 91/91 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 60/64 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 118/182 variables, 64/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/182 variables, 20/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/182 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 34/216 variables, 16/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/216 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/216 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/216 variables, 3/108 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/216 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/216 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/216 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 16/232 variables, 10/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/232 variables, 3/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/232 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 1/233 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/233 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/233 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 233/233 variables, and 124 constraints, problems are : Problem set: 0 solved, 1 unsolved in 529 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 91/91 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 644ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 31 ms.
Support contains 4 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 228/228 transitions.
Applied a total of 0 rules in 6 ms. Remains 91 /91 variables (removed 0) and now considering 228/228 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 91/91 places, 228/228 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 228/228 transitions.
Applied a total of 0 rules in 6 ms. Remains 91 /91 variables (removed 0) and now considering 228/228 (removed 0) transitions.
[2026-05-25 00:11:45] [INFO ] Flow matrix only has 142 transitions (discarded 86 similar events)
[2026-05-25 00:11:45] [INFO ] Invariant cache hit.
[2026-05-25 00:11:45] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-25 00:11:45] [INFO ] Flow matrix only has 142 transitions (discarded 86 similar events)
[2026-05-25 00:11:45] [INFO ] Invariant cache hit.
[2026-05-25 00:11:45] [INFO ] State equation strengthened by 21 read => feed constraints.
[2026-05-25 00:11:46] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
[2026-05-25 00:11:46] [INFO ] Redundant transitions in 11 ms returned []
Running 226 sub problems to find dead transitions.
[2026-05-25 00:11:46] [INFO ] Flow matrix only has 142 transitions (discarded 86 similar events)
[2026-05-25 00:11:46] [INFO ] Invariant cache hit.
[2026-05-25 00:11:46] [INFO ] State equation strengthened by 21 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 2 (OVERLAPS) 142/233 variables, 91/94 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/233 variables, 21/115 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/233 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 5 (OVERLAPS) 0/233 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 226 unsolved
No progress, stopping.
After SMT solving in domain Real declared 233/233 variables, and 115 constraints, problems are : Problem set: 0 solved, 226 unsolved in 8663 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 91/91 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 226 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 2 (OVERLAPS) 142/233 variables, 91/94 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/233 variables, 21/115 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/233 variables, 226/341 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/233 variables, 6/347 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/233 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (OVERLAPS) 0/233 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 226 unsolved
No progress, stopping.
After SMT solving in domain Int declared 233/233 variables, and 347 constraints, problems are : Problem set: 0 solved, 226 unsolved in 18574 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 91/91 constraints, ReadFeed: 21/21 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 27296ms problems are : Problem set: 0 solved, 226 unsolved
Search for dead transitions found 0 dead transitions in 27296ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27565 ms. Remains : 91/91 places, 228/228 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 86 transitions
Reduce isomorphic transitions removed 86 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 0 with 92 rules applied. Total rules applied 92 place count 91 transition count 136
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 98 place count 85 transition count 136
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 98 place count 85 transition count 116
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 138 place count 65 transition count 116
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 168 place count 50 transition count 101
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 175 place count 43 transition count 87
Iterating global reduction 2 with 7 rules applied. Total rules applied 182 place count 43 transition count 87
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 189 place count 36 transition count 73
Iterating global reduction 2 with 7 rules applied. Total rules applied 196 place count 36 transition count 73
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 202 place count 30 transition count 61
Iterating global reduction 2 with 6 rules applied. Total rules applied 208 place count 30 transition count 61
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 213 place count 30 transition count 56
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 221 place count 26 transition count 57
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 224 place count 26 transition count 54
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 225 place count 26 transition count 53
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 226 place count 25 transition count 53
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 227 place count 25 transition count 52
Applied a total of 227 rules in 21 ms. Remains 25 /91 variables (removed 66) and now considering 52/228 (removed 176) transitions.
Running SMT prover for 1 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2059896116645050286.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16643335442012871714.kers'
[2026-05-25 00:12:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2059896116645050286.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16643335442012871714.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 52 rows 25 cols 174 entries
Finished phase 1 with 22 SingleSign rule and 0 generalized
[2026-05-25 00:12:13] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16643335442012871714.kers
Total runtime 0 ms.
[2026-05-25 00:12:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2026-05-25 00:12:13] [INFO ] After 12ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2026-05-25 00:12:13] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-25 00:12:13] [INFO ] After 21ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-25 00:12:13] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2026-05-25 00:12:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2026-05-25 00:12:13] [INFO ] After 12ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2026-05-25 00:12:13] [INFO ] After 5ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2026-05-25 00:12:13] [INFO ] After 10ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2026-05-25 00:12:13] [INFO ] After 48ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 139 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2026-05-25 00:12:13] [INFO ] Flatten gal took : 30 ms
[2026-05-25 00:12:13] [INFO ] Flatten gal took : 19 ms
[2026-05-25 00:12:13] [INFO ] Input system was already deterministic with 476 transitions.
Computed a total of 24 stabilizing places and 64 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 181/181 places, 476/476 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 166 transition count 424
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 166 transition count 424
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 46 place count 166 transition count 408
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 55 place count 157 transition count 390
Iterating global reduction 1 with 9 rules applied. Total rules applied 64 place count 157 transition count 390
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 69 place count 152 transition count 372
Iterating global reduction 1 with 5 rules applied. Total rules applied 74 place count 152 transition count 372
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 79 place count 147 transition count 354
Iterating global reduction 1 with 5 rules applied. Total rules applied 84 place count 147 transition count 354
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 88 place count 143 transition count 346
Iterating global reduction 1 with 4 rules applied. Total rules applied 92 place count 143 transition count 346
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 96 place count 139 transition count 336
Iterating global reduction 1 with 4 rules applied. Total rules applied 100 place count 139 transition count 336
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 103 place count 136 transition count 328
Iterating global reduction 1 with 3 rules applied. Total rules applied 106 place count 136 transition count 328
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 109 place count 133 transition count 322
Iterating global reduction 1 with 3 rules applied. Total rules applied 112 place count 133 transition count 322
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 115 place count 130 transition count 316
Iterating global reduction 1 with 3 rules applied. Total rules applied 118 place count 130 transition count 316
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 119 place count 129 transition count 314
Iterating global reduction 1 with 1 rules applied. Total rules applied 120 place count 129 transition count 314
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 121 place count 128 transition count 312
Iterating global reduction 1 with 1 rules applied. Total rules applied 122 place count 128 transition count 312
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 123 place count 127 transition count 310
Iterating global reduction 1 with 1 rules applied. Total rules applied 124 place count 127 transition count 310
Applied a total of 124 rules in 26 ms. Remains 127 /181 variables (removed 54) and now considering 310/476 (removed 166) transitions.
[2026-05-25 00:12:13] [INFO ] Flow matrix only has 212 transitions (discarded 98 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14070381462040423269.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1127135894455524292.kers'
[2026-05-25 00:12:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14070381462040423269.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1127135894455524292.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 212 rows 127 cols 586 entries
Finished phase 1 with 124 SingleSign rule and 1 generalized
[2026-05-25 00:12:13] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1127135894455524292.kers
Total runtime 2 ms.
[2026-05-25 00:12:13] [INFO ] Implicit Places using invariants in 69 ms returned []
[2026-05-25 00:12:13] [INFO ] Flow matrix only has 212 transitions (discarded 98 similar events)
[2026-05-25 00:12:13] [INFO ] Invariant cache hit.
[2026-05-25 00:12:13] [INFO ] State equation strengthened by 48 read => feed constraints.
[2026-05-25 00:12:14] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
Running 308 sub problems to find dead transitions.
[2026-05-25 00:12:14] [INFO ] Flow matrix only has 212 transitions (discarded 98 similar events)
[2026-05-25 00:12:14] [INFO ] Invariant cache hit.
[2026-05-25 00:12:14] [INFO ] State equation strengthened by 48 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 3 (OVERLAPS) 212/339 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/339 variables, 48/177 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/339 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 308 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/339 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 308 unsolved
No progress, stopping.
After SMT solving in domain Real declared 339/339 variables, and 177 constraints, problems are : Problem set: 0 solved, 308 unsolved in 10599 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 308/308 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 308 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 3 (OVERLAPS) 212/339 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/339 variables, 48/177 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/339 variables, 308/485 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/339 variables, 6/491 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/339 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 8 (OVERLAPS) 0/339 variables, 0/491 constraints. Problems are: Problem set: 0 solved, 308 unsolved
No progress, stopping.
After SMT solving in domain Int declared 339/339 variables, and 491 constraints, problems are : Problem set: 0 solved, 308 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 308/308 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 40702ms problems are : Problem set: 0 solved, 308 unsolved
Search for dead transitions found 0 dead transitions in 40704ms
Starting structural reductions in LTL mode, iteration 1 : 127/181 places, 310/476 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41030 ms. Remains : 127/181 places, 310/476 transitions.
[2026-05-25 00:12:54] [INFO ] Flatten gal took : 13 ms
[2026-05-25 00:12:54] [INFO ] Flatten gal took : 10 ms
[2026-05-25 00:12:54] [INFO ] Input system was already deterministic with 310 transitions.
[2026-05-25 00:12:54] [INFO ] Flatten gal took : 10 ms
[2026-05-25 00:12:54] [INFO ] Flatten gal took : 10 ms
[2026-05-25 00:12:54] [INFO ] Time to serialize gal into /tmp/CTLFireability9293918352393730578.gal : 6 ms
[2026-05-25 00:12:54] [INFO ] Time to serialize properties into /tmp/CTLFireability694764488768427560.ctl : 16 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/CTLFireability9293918352393730578.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability694764488768427560.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 00:13:24] [INFO ] Flatten gal took : 12 ms
[2026-05-25 00:13:24] [INFO ] Applying decomposition
[2026-05-25 00:13:24] [INFO ] Flatten gal took : 9 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/graph6264882866972426668.txt' '-o' '/tmp/graph6264882866972426668.bin' '-w' '/tmp/graph6264882866972426668.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6264882866972426668.bin' '-l' '-1' '-v' '-w' '/tmp/graph6264882866972426668.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:13:25] [INFO ] Decomposing Gal with order
[2026-05-25 00:13:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:13:25] [INFO ] Removed a total of 516 redundant transitions.
[2026-05-25 00:13:25] [INFO ] Flatten gal took : 326 ms
[2026-05-25 00:13:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 173 labels/synchronizations in 29 ms.
[2026-05-25 00:13:25] [INFO ] Time to serialize gal into /tmp/CTLFireability16784185180997311840.gal : 5 ms
[2026-05-25 00:13:25] [INFO ] Time to serialize properties into /tmp/CTLFireability6557604492681710218.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/CTLFireability16784185180997311840.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6557604492681710218.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 : 181/181 places, 476/476 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 164 transition count 412
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 164 transition count 412
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 42 place count 164 transition count 404
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 54 place count 152 transition count 378
Iterating global reduction 1 with 12 rules applied. Total rules applied 66 place count 152 transition count 378
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 73 place count 145 transition count 354
Iterating global reduction 1 with 7 rules applied. Total rules applied 80 place count 145 transition count 354
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 86 place count 139 transition count 332
Iterating global reduction 1 with 6 rules applied. Total rules applied 92 place count 139 transition count 332
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 98 place count 133 transition count 316
Iterating global reduction 1 with 6 rules applied. Total rules applied 104 place count 133 transition count 316
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 110 place count 127 transition count 300
Iterating global reduction 1 with 6 rules applied. Total rules applied 116 place count 127 transition count 300
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 122 place count 121 transition count 286
Iterating global reduction 1 with 6 rules applied. Total rules applied 128 place count 121 transition count 286
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 134 place count 115 transition count 274
Iterating global reduction 1 with 6 rules applied. Total rules applied 140 place count 115 transition count 274
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 146 place count 109 transition count 262
Iterating global reduction 1 with 6 rules applied. Total rules applied 152 place count 109 transition count 262
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 155 place count 106 transition count 256
Iterating global reduction 1 with 3 rules applied. Total rules applied 158 place count 106 transition count 256
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 160 place count 104 transition count 252
Iterating global reduction 1 with 2 rules applied. Total rules applied 162 place count 104 transition count 252
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 163 place count 103 transition count 250
Iterating global reduction 1 with 1 rules applied. Total rules applied 164 place count 103 transition count 250
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 168 place count 103 transition count 246
Applied a total of 168 rules in 50 ms. Remains 103 /181 variables (removed 78) and now considering 246/476 (removed 230) transitions.
[2026-05-25 00:13:55] [INFO ] Flow matrix only has 168 transitions (discarded 78 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9108665968868493789.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15187762208134727923.kers'
[2026-05-25 00:13:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9108665968868493789.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15187762208134727923.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 168 rows 103 cols 468 entries
Finished phase 1 with 100 SingleSign rule and 1 generalized
[2026-05-25 00:13:55] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15187762208134727923.kers
Total runtime 0 ms.
[2026-05-25 00:13:55] [INFO ] Implicit Places using invariants in 95 ms returned []
[2026-05-25 00:13:55] [INFO ] Flow matrix only has 168 transitions (discarded 78 similar events)
[2026-05-25 00:13:55] [INFO ] Invariant cache hit.
[2026-05-25 00:13:55] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-25 00:13:55] [INFO ] Implicit Places using invariants and state equation in 292 ms returned []
Implicit Place search using SMT with State Equation took 390 ms to find 0 implicit places.
[2026-05-25 00:13:55] [INFO ] Redundant transitions in 11 ms returned []
Running 244 sub problems to find dead transitions.
[2026-05-25 00:13:55] [INFO ] Flow matrix only has 168 transitions (discarded 78 similar events)
[2026-05-25 00:13:55] [INFO ] Invariant cache hit.
[2026-05-25 00:13:55] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 3 (OVERLAPS) 168/271 variables, 103/105 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/271 variables, 40/145 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/271 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 244 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/271 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 244 unsolved
No progress, stopping.
After SMT solving in domain Real declared 271/271 variables, and 145 constraints, problems are : Problem set: 0 solved, 244 unsolved in 6681 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 103/103 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 244/244 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 244 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 3 (OVERLAPS) 168/271 variables, 103/105 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/271 variables, 40/145 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/271 variables, 244/389 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/271 variables, 8/397 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/271 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 8 (OVERLAPS) 0/271 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 244 unsolved
No progress, stopping.
After SMT solving in domain Int declared 271/271 variables, and 397 constraints, problems are : Problem set: 0 solved, 244 unsolved in 24359 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 103/103 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 244/244 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 31096ms problems are : Problem set: 0 solved, 244 unsolved
Search for dead transitions found 0 dead transitions in 31096ms
Starting structural reductions in SI_CTL mode, iteration 1 : 103/181 places, 246/476 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 31555 ms. Remains : 103/181 places, 246/476 transitions.
[2026-05-25 00:14:27] [INFO ] Flatten gal took : 10 ms
[2026-05-25 00:14:27] [INFO ] Flatten gal took : 8 ms
[2026-05-25 00:14:27] [INFO ] Input system was already deterministic with 246 transitions.
[2026-05-25 00:14:27] [INFO ] Flatten gal took : 7 ms
[2026-05-25 00:14:27] [INFO ] Flatten gal took : 13 ms
[2026-05-25 00:14:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1452040023961895712.gal : 2 ms
[2026-05-25 00:14:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2921260430331305597.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/ReachabilityCardinality1452040023961895712.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2921260430331305597.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 9468 steps (14 resets) in 47 ms. (197 steps per ms) remains 0/1 properties
FORMULA FunctionPointer-PT-b004-CTLFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 181/181 places, 476/476 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 166 transition count 420
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 166 transition count 420
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 42 place count 166 transition count 408
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 52 place count 156 transition count 386
Iterating global reduction 1 with 10 rules applied. Total rules applied 62 place count 156 transition count 386
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 66 place count 152 transition count 372
Iterating global reduction 1 with 4 rules applied. Total rules applied 70 place count 152 transition count 372
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 74 place count 148 transition count 356
Iterating global reduction 1 with 4 rules applied. Total rules applied 78 place count 148 transition count 356
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 82 place count 144 transition count 346
Iterating global reduction 1 with 4 rules applied. Total rules applied 86 place count 144 transition count 346
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 90 place count 140 transition count 338
Iterating global reduction 1 with 4 rules applied. Total rules applied 94 place count 140 transition count 338
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 98 place count 136 transition count 330
Iterating global reduction 1 with 4 rules applied. Total rules applied 102 place count 136 transition count 330
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 106 place count 132 transition count 322
Iterating global reduction 1 with 4 rules applied. Total rules applied 110 place count 132 transition count 322
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 114 place count 128 transition count 314
Iterating global reduction 1 with 4 rules applied. Total rules applied 118 place count 128 transition count 314
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 119 place count 127 transition count 312
Iterating global reduction 1 with 1 rules applied. Total rules applied 120 place count 127 transition count 312
Applied a total of 120 rules in 35 ms. Remains 127 /181 variables (removed 54) and now considering 312/476 (removed 164) transitions.
[2026-05-25 00:14:27] [INFO ] Flow matrix only has 213 transitions (discarded 99 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3972257976348931643.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14377671527757025738.kers'
[2026-05-25 00:14:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3972257976348931643.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14377671527757025738.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 213 rows 127 cols 592 entries
Finished phase 1 with 124 SingleSign rule and 1 generalized
[2026-05-25 00:14:27] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-14377671527757025738.kers
Total runtime 6 ms.
[2026-05-25 00:14:27] [INFO ] Implicit Places using invariants in 148 ms returned []
[2026-05-25 00:14:27] [INFO ] Flow matrix only has 213 transitions (discarded 99 similar events)
[2026-05-25 00:14:27] [INFO ] Invariant cache hit.
[2026-05-25 00:14:27] [INFO ] State equation strengthened by 47 read => feed constraints.
[2026-05-25 00:14:27] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
Running 310 sub problems to find dead transitions.
[2026-05-25 00:14:27] [INFO ] Flow matrix only has 213 transitions (discarded 99 similar events)
[2026-05-25 00:14:27] [INFO ] Invariant cache hit.
[2026-05-25 00:14:27] [INFO ] State equation strengthened by 47 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 3 (OVERLAPS) 213/340 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/340 variables, 47/176 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/340 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 310 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/340 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 310 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 176 constraints, problems are : Problem set: 0 solved, 310 unsolved in 10338 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 310/310 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 310 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 3 (OVERLAPS) 213/340 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/340 variables, 47/176 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/340 variables, 310/486 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/340 variables, 7/493 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 310 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 340/340 variables, and 493 constraints, problems are : Problem set: 0 solved, 310 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 310/310 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 40432ms problems are : Problem set: 0 solved, 310 unsolved
Search for dead transitions found 0 dead transitions in 40433ms
Starting structural reductions in LTL mode, iteration 1 : 127/181 places, 312/476 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40858 ms. Remains : 127/181 places, 312/476 transitions.
[2026-05-25 00:15:07] [INFO ] Flatten gal took : 7 ms
[2026-05-25 00:15:08] [INFO ] Flatten gal took : 7 ms
[2026-05-25 00:15:08] [INFO ] Input system was already deterministic with 312 transitions.
[2026-05-25 00:15:08] [INFO ] Flatten gal took : 7 ms
[2026-05-25 00:15:08] [INFO ] Flatten gal took : 7 ms
[2026-05-25 00:15:08] [INFO ] Time to serialize gal into /tmp/CTLFireability5150917130282235159.gal : 1 ms
[2026-05-25 00:15:08] [INFO ] Time to serialize properties into /tmp/CTLFireability10648721213318584930.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/CTLFireability5150917130282235159.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10648721213318584930.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.
[2026-05-25 00:15:38] [INFO ] Flatten gal took : 14 ms
[2026-05-25 00:15:38] [INFO ] Applying decomposition
[2026-05-25 00:15:38] [INFO ] Flatten gal took : 7 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/graph182507875462135772.txt' '-o' '/tmp/graph182507875462135772.bin' '-w' '/tmp/graph182507875462135772.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph182507875462135772.bin' '-l' '-1' '-v' '-w' '/tmp/graph182507875462135772.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:15:38] [INFO ] Decomposing Gal with order
[2026-05-25 00:15:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:15:38] [INFO ] Removed a total of 524 redundant transitions.
[2026-05-25 00:15:38] [INFO ] Flatten gal took : 21 ms
[2026-05-25 00:15:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 175 labels/synchronizations in 8 ms.
[2026-05-25 00:15:38] [INFO ] Time to serialize gal into /tmp/CTLFireability1316881914145450350.gal : 3 ms
[2026-05-25 00:15:38] [INFO ] Time to serialize properties into /tmp/CTLFireability4821125562753045688.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/CTLFireability1316881914145450350.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4821125562753045688.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 : 181/181 places, 476/476 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 165 transition count 414
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 165 transition count 414
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 38 place count 165 transition count 408
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 48 place count 155 transition count 388
Iterating global reduction 1 with 10 rules applied. Total rules applied 58 place count 155 transition count 388
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 64 place count 149 transition count 366
Iterating global reduction 1 with 6 rules applied. Total rules applied 70 place count 149 transition count 366
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 76 place count 143 transition count 344
Iterating global reduction 1 with 6 rules applied. Total rules applied 82 place count 143 transition count 344
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 88 place count 137 transition count 330
Iterating global reduction 1 with 6 rules applied. Total rules applied 94 place count 137 transition count 330
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 100 place count 131 transition count 314
Iterating global reduction 1 with 6 rules applied. Total rules applied 106 place count 131 transition count 314
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 112 place count 125 transition count 300
Iterating global reduction 1 with 6 rules applied. Total rules applied 118 place count 125 transition count 300
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 124 place count 119 transition count 288
Iterating global reduction 1 with 6 rules applied. Total rules applied 130 place count 119 transition count 288
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 135 place count 114 transition count 278
Iterating global reduction 1 with 5 rules applied. Total rules applied 140 place count 114 transition count 278
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 142 place count 112 transition count 274
Iterating global reduction 1 with 2 rules applied. Total rules applied 144 place count 112 transition count 274
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 146 place count 110 transition count 270
Iterating global reduction 1 with 2 rules applied. Total rules applied 148 place count 110 transition count 270
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 149 place count 109 transition count 268
Iterating global reduction 1 with 1 rules applied. Total rules applied 150 place count 109 transition count 268
Applied a total of 150 rules in 18 ms. Remains 109 /181 variables (removed 72) and now considering 268/476 (removed 208) transitions.
[2026-05-25 00:16:08] [INFO ] Flow matrix only has 182 transitions (discarded 86 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12381817875134549292.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1697223382096585438.kers'
[2026-05-25 00:16:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12381817875134549292.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1697223382096585438.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 182 rows 109 cols 502 entries
Finished phase 1 with 106 SingleSign rule and 1 generalized
[2026-05-25 00:16:08] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1697223382096585438.kers
Total runtime 1 ms.
[2026-05-25 00:16:08] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-25 00:16:08] [INFO ] Flow matrix only has 182 transitions (discarded 86 similar events)
[2026-05-25 00:16:08] [INFO ] Invariant cache hit.
[2026-05-25 00:16:08] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-25 00:16:08] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
Running 266 sub problems to find dead transitions.
[2026-05-25 00:16:08] [INFO ] Flow matrix only has 182 transitions (discarded 86 similar events)
[2026-05-25 00:16:08] [INFO ] Invariant cache hit.
[2026-05-25 00:16:08] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 3 (OVERLAPS) 182/291 variables, 109/111 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/291 variables, 42/153 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 266 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/291 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 266 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 153 constraints, problems are : Problem set: 0 solved, 266 unsolved in 7527 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 109/109 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 266/266 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 266 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 3 (OVERLAPS) 182/291 variables, 109/111 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/291 variables, 42/153 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 266/419 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 6/425 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 2/427 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 266 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 291/291 variables, and 427 constraints, problems are : Problem set: 0 solved, 266 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 109/109 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 266/266 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 37592ms problems are : Problem set: 0 solved, 266 unsolved
Search for dead transitions found 0 dead transitions in 37593ms
Starting structural reductions in LTL mode, iteration 1 : 109/181 places, 268/476 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37937 ms. Remains : 109/181 places, 268/476 transitions.
[2026-05-25 00:16:46] [INFO ] Flatten gal took : 6 ms
[2026-05-25 00:16:46] [INFO ] Flatten gal took : 6 ms
[2026-05-25 00:16:46] [INFO ] Input system was already deterministic with 268 transitions.
[2026-05-25 00:16:46] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:16:46] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:16:46] [INFO ] Time to serialize gal into /tmp/CTLFireability16540662229990043064.gal : 2 ms
[2026-05-25 00:16:46] [INFO ] Time to serialize properties into /tmp/CTLFireability10805742198104738752.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/CTLFireability16540662229990043064.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10805742198104738752.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.
[2026-05-25 00:17:16] [INFO ] Flatten gal took : 8 ms
[2026-05-25 00:17:16] [INFO ] Applying decomposition
[2026-05-25 00:17:16] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11920943362014288218.txt' '-o' '/tmp/graph11920943362014288218.bin' '-w' '/tmp/graph11920943362014288218.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11920943362014288218.bin' '-l' '-1' '-v' '-w' '/tmp/graph11920943362014288218.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:17:16] [INFO ] Decomposing Gal with order
[2026-05-25 00:17:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:17:16] [INFO ] Removed a total of 443 redundant transitions.
[2026-05-25 00:17:16] [INFO ] Flatten gal took : 12 ms
[2026-05-25 00:17:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 150 labels/synchronizations in 7 ms.
[2026-05-25 00:17:16] [INFO ] Time to serialize gal into /tmp/CTLFireability17711682385375969270.gal : 2 ms
[2026-05-25 00:17:16] [INFO ] Time to serialize properties into /tmp/CTLFireability15958482660082956887.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/CTLFireability17711682385375969270.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15958482660082956887.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 LTL mode, iteration 0 : 181/181 places, 476/476 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 165 transition count 418
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 165 transition count 418
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 44 place count 165 transition count 406
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 55 place count 154 transition count 382
Iterating global reduction 1 with 11 rules applied. Total rules applied 66 place count 154 transition count 382
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 73 place count 147 transition count 358
Iterating global reduction 1 with 7 rules applied. Total rules applied 80 place count 147 transition count 358
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 86 place count 141 transition count 336
Iterating global reduction 1 with 6 rules applied. Total rules applied 92 place count 141 transition count 336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 98 place count 135 transition count 322
Iterating global reduction 1 with 6 rules applied. Total rules applied 104 place count 135 transition count 322
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 110 place count 129 transition count 306
Iterating global reduction 1 with 6 rules applied. Total rules applied 116 place count 129 transition count 306
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 122 place count 123 transition count 292
Iterating global reduction 1 with 6 rules applied. Total rules applied 128 place count 123 transition count 292
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 134 place count 117 transition count 280
Iterating global reduction 1 with 6 rules applied. Total rules applied 140 place count 117 transition count 280
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 146 place count 111 transition count 268
Iterating global reduction 1 with 6 rules applied. Total rules applied 152 place count 111 transition count 268
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 154 place count 109 transition count 264
Iterating global reduction 1 with 2 rules applied. Total rules applied 156 place count 109 transition count 264
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 158 place count 107 transition count 260
Iterating global reduction 1 with 2 rules applied. Total rules applied 160 place count 107 transition count 260
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 161 place count 106 transition count 258
Iterating global reduction 1 with 1 rules applied. Total rules applied 162 place count 106 transition count 258
Applied a total of 162 rules in 21 ms. Remains 106 /181 variables (removed 75) and now considering 258/476 (removed 218) transitions.
[2026-05-25 00:17:46] [INFO ] Flow matrix only has 174 transitions (discarded 84 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15765537691899872070.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13060596001659839716.kers'
[2026-05-25 00:17:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15765537691899872070.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13060596001659839716.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 174 rows 106 cols 480 entries
Finished phase 1 with 103 SingleSign rule and 1 generalized
[2026-05-25 00:17:46] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13060596001659839716.kers
Total runtime 0 ms.
[2026-05-25 00:17:46] [INFO ] Implicit Places using invariants in 78 ms returned []
[2026-05-25 00:17:46] [INFO ] Flow matrix only has 174 transitions (discarded 84 similar events)
[2026-05-25 00:17:46] [INFO ] Invariant cache hit.
[2026-05-25 00:17:46] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-25 00:17:46] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
Running 256 sub problems to find dead transitions.
[2026-05-25 00:17:46] [INFO ] Flow matrix only has 174 transitions (discarded 84 similar events)
[2026-05-25 00:17:46] [INFO ] Invariant cache hit.
[2026-05-25 00:17:46] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (OVERLAPS) 174/280 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 256 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/280 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 256 unsolved
No progress, stopping.
After SMT solving in domain Real declared 280/280 variables, and 148 constraints, problems are : Problem set: 0 solved, 256 unsolved in 7311 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 256 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 3 (OVERLAPS) 174/280 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 256/404 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 6/410 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/280 variables, 1/411 constraints. Problems are: Problem set: 0 solved, 256 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/280 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 256 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 280/280 variables, and 411 constraints, problems are : Problem set: 0 solved, 256 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 256/256 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 37377ms problems are : Problem set: 0 solved, 256 unsolved
Search for dead transitions found 0 dead transitions in 37378ms
Starting structural reductions in LTL mode, iteration 1 : 106/181 places, 258/476 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37705 ms. Remains : 106/181 places, 258/476 transitions.
[2026-05-25 00:18:24] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:18:24] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:18:24] [INFO ] Input system was already deterministic with 258 transitions.
[2026-05-25 00:18:24] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:18:24] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:18:24] [INFO ] Time to serialize gal into /tmp/CTLFireability18039125091161234143.gal : 2 ms
[2026-05-25 00:18:24] [INFO ] Time to serialize properties into /tmp/CTLFireability13828086940503366798.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/CTLFireability18039125091161234143.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13828086940503366798.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.
[2026-05-25 00:18:54] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:18:54] [INFO ] Applying decomposition
[2026-05-25 00:18:54] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4101769224174033185.txt' '-o' '/tmp/graph4101769224174033185.bin' '-w' '/tmp/graph4101769224174033185.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4101769224174033185.bin' '-l' '-1' '-v' '-w' '/tmp/graph4101769224174033185.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:18:54] [INFO ] Decomposing Gal with order
[2026-05-25 00:18:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:18:54] [INFO ] Removed a total of 425 redundant transitions.
[2026-05-25 00:18:54] [INFO ] Flatten gal took : 11 ms
[2026-05-25 00:18:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 134 labels/synchronizations in 5 ms.
[2026-05-25 00:18:54] [INFO ] Time to serialize gal into /tmp/CTLFireability8471790035862574030.gal : 2 ms
[2026-05-25 00:18:54] [INFO ] Time to serialize properties into /tmp/CTLFireability9654307335214874083.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/CTLFireability8471790035862574030.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9654307335214874083.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 : 181/181 places, 476/476 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 166 transition count 416
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 166 transition count 416
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 36 place count 166 transition count 410
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 47 place count 155 transition count 386
Iterating global reduction 1 with 11 rules applied. Total rules applied 58 place count 155 transition count 386
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 64 place count 149 transition count 366
Iterating global reduction 1 with 6 rules applied. Total rules applied 70 place count 149 transition count 366
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 76 place count 143 transition count 344
Iterating global reduction 1 with 6 rules applied. Total rules applied 82 place count 143 transition count 344
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 87 place count 138 transition count 332
Iterating global reduction 1 with 5 rules applied. Total rules applied 92 place count 138 transition count 332
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 97 place count 133 transition count 320
Iterating global reduction 1 with 5 rules applied. Total rules applied 102 place count 133 transition count 320
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 106 place count 129 transition count 310
Iterating global reduction 1 with 4 rules applied. Total rules applied 110 place count 129 transition count 310
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 114 place count 125 transition count 302
Iterating global reduction 1 with 4 rules applied. Total rules applied 118 place count 125 transition count 302
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 121 place count 122 transition count 296
Iterating global reduction 1 with 3 rules applied. Total rules applied 124 place count 122 transition count 296
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 125 place count 121 transition count 294
Iterating global reduction 1 with 1 rules applied. Total rules applied 126 place count 121 transition count 294
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 127 place count 120 transition count 292
Iterating global reduction 1 with 1 rules applied. Total rules applied 128 place count 120 transition count 292
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 129 place count 119 transition count 290
Iterating global reduction 1 with 1 rules applied. Total rules applied 130 place count 119 transition count 290
Applied a total of 130 rules in 23 ms. Remains 119 /181 variables (removed 62) and now considering 290/476 (removed 186) transitions.
[2026-05-25 00:19:24] [INFO ] Flow matrix only has 199 transitions (discarded 91 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8465910987488791327.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3641906817449406705.kers'
[2026-05-25 00:19:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8465910987488791327.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3641906817449406705.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 199 rows 119 cols 548 entries
Finished phase 1 with 116 SingleSign rule and 1 generalized
[2026-05-25 00:19:24] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3641906817449406705.kers
Total runtime 1 ms.
[2026-05-25 00:19:24] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-25 00:19:24] [INFO ] Flow matrix only has 199 transitions (discarded 91 similar events)
[2026-05-25 00:19:24] [INFO ] Invariant cache hit.
[2026-05-25 00:19:24] [INFO ] State equation strengthened by 48 read => feed constraints.
[2026-05-25 00:19:24] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
Running 288 sub problems to find dead transitions.
[2026-05-25 00:19:24] [INFO ] Flow matrix only has 199 transitions (discarded 91 similar events)
[2026-05-25 00:19:24] [INFO ] Invariant cache hit.
[2026-05-25 00:19:24] [INFO ] State equation strengthened by 48 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 199/318 variables, 119/121 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 48/169 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 288 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/318 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 288 unsolved
No progress, stopping.
After SMT solving in domain Real declared 318/318 variables, and 169 constraints, problems are : Problem set: 0 solved, 288 unsolved in 9127 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/119 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 288 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 3 (OVERLAPS) 199/318 variables, 119/121 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/318 variables, 48/169 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/318 variables, 288/457 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/318 variables, 6/463 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/318 variables, 2/465 constraints. Problems are: Problem set: 0 solved, 288 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 318/318 variables, and 465 constraints, problems are : Problem set: 0 solved, 288 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 119/119 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 39201ms problems are : Problem set: 0 solved, 288 unsolved
Search for dead transitions found 0 dead transitions in 39202ms
Starting structural reductions in LTL mode, iteration 1 : 119/181 places, 290/476 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39500 ms. Remains : 119/181 places, 290/476 transitions.
[2026-05-25 00:20:03] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:20:03] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:20:03] [INFO ] Input system was already deterministic with 290 transitions.
[2026-05-25 00:20:03] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:20:03] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:20:03] [INFO ] Time to serialize gal into /tmp/CTLFireability13160080731150635478.gal : 2 ms
[2026-05-25 00:20:03] [INFO ] Time to serialize properties into /tmp/CTLFireability17208884126458897932.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/CTLFireability13160080731150635478.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17208884126458897932.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.
[2026-05-25 00:20:33] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:20:33] [INFO ] Applying decomposition
[2026-05-25 00:20:33] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1727121597425869991.txt' '-o' '/tmp/graph1727121597425869991.bin' '-w' '/tmp/graph1727121597425869991.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1727121597425869991.bin' '-l' '-1' '-v' '-w' '/tmp/graph1727121597425869991.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:20:33] [INFO ] Decomposing Gal with order
[2026-05-25 00:20:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:20:33] [INFO ] Removed a total of 479 redundant transitions.
[2026-05-25 00:20:33] [INFO ] Flatten gal took : 12 ms
[2026-05-25 00:20:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 163 labels/synchronizations in 5 ms.
[2026-05-25 00:20:33] [INFO ] Time to serialize gal into /tmp/CTLFireability11067307558319149861.gal : 3 ms
[2026-05-25 00:20:33] [INFO ] Time to serialize properties into /tmp/CTLFireability3814492156954402829.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/CTLFireability11067307558319149861.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3814492156954402829.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 : 181/181 places, 476/476 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 164 transition count 412
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 164 transition count 412
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 42 place count 164 transition count 404
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 54 place count 152 transition count 378
Iterating global reduction 1 with 12 rules applied. Total rules applied 66 place count 152 transition count 378
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 72 place count 146 transition count 358
Iterating global reduction 1 with 6 rules applied. Total rules applied 78 place count 146 transition count 358
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 84 place count 140 transition count 336
Iterating global reduction 1 with 6 rules applied. Total rules applied 90 place count 140 transition count 336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 96 place count 134 transition count 320
Iterating global reduction 1 with 6 rules applied. Total rules applied 102 place count 134 transition count 320
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 108 place count 128 transition count 304
Iterating global reduction 1 with 6 rules applied. Total rules applied 114 place count 128 transition count 304
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 120 place count 122 transition count 290
Iterating global reduction 1 with 6 rules applied. Total rules applied 126 place count 122 transition count 290
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 131 place count 117 transition count 280
Iterating global reduction 1 with 5 rules applied. Total rules applied 136 place count 117 transition count 280
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 141 place count 112 transition count 270
Iterating global reduction 1 with 5 rules applied. Total rules applied 146 place count 112 transition count 270
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 148 place count 110 transition count 266
Iterating global reduction 1 with 2 rules applied. Total rules applied 150 place count 110 transition count 266
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 152 place count 108 transition count 262
Iterating global reduction 1 with 2 rules applied. Total rules applied 154 place count 108 transition count 262
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 155 place count 107 transition count 260
Iterating global reduction 1 with 1 rules applied. Total rules applied 156 place count 107 transition count 260
Applied a total of 156 rules in 23 ms. Remains 107 /181 variables (removed 74) and now considering 260/476 (removed 216) transitions.
[2026-05-25 00:21:04] [INFO ] Flow matrix only has 178 transitions (discarded 82 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3327963821717792765.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6068294597670074440.kers'
[2026-05-25 00:21:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3327963821717792765.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6068294597670074440.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 178 rows 107 cols 494 entries
Finished phase 1 with 104 SingleSign rule and 1 generalized
[2026-05-25 00:21:04] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6068294597670074440.kers
Total runtime 1 ms.
[2026-05-25 00:21:04] [INFO ] Implicit Places using invariants in 88 ms returned []
[2026-05-25 00:21:04] [INFO ] Flow matrix only has 178 transitions (discarded 82 similar events)
[2026-05-25 00:21:04] [INFO ] Invariant cache hit.
[2026-05-25 00:21:04] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-25 00:21:04] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
Running 258 sub problems to find dead transitions.
[2026-05-25 00:21:04] [INFO ] Flow matrix only has 178 transitions (discarded 82 similar events)
[2026-05-25 00:21:04] [INFO ] Invariant cache hit.
[2026-05-25 00:21:04] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 178/285 variables, 107/109 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 42/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 151 constraints, problems are : Problem set: 0 solved, 258 unsolved in 7972 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 107/107 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 178/285 variables, 107/109 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 42/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 258/409 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 5/414 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/285 variables, 1/415 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/285 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 9 (OVERLAPS) 0/285 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 415 constraints, problems are : Problem set: 0 solved, 258 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 107/107 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 38033ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 38034ms
Starting structural reductions in LTL mode, iteration 1 : 107/181 places, 260/476 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38350 ms. Remains : 107/181 places, 260/476 transitions.
[2026-05-25 00:21:42] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:21:42] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:21:42] [INFO ] Input system was already deterministic with 260 transitions.
[2026-05-25 00:21:42] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:21:42] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:21:42] [INFO ] Time to serialize gal into /tmp/CTLFireability3397722403086920618.gal : 1 ms
[2026-05-25 00:21:42] [INFO ] Time to serialize properties into /tmp/CTLFireability12778865706239686820.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/CTLFireability3397722403086920618.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12778865706239686820.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.
[2026-05-25 00:22:12] [INFO ] Flatten gal took : 6 ms
[2026-05-25 00:22:12] [INFO ] Applying decomposition
[2026-05-25 00:22:12] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9790380835792287429.txt' '-o' '/tmp/graph9790380835792287429.bin' '-w' '/tmp/graph9790380835792287429.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9790380835792287429.bin' '-l' '-1' '-v' '-w' '/tmp/graph9790380835792287429.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:22:12] [INFO ] Decomposing Gal with order
[2026-05-25 00:22:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:22:12] [INFO ] Removed a total of 431 redundant transitions.
[2026-05-25 00:22:12] [INFO ] Flatten gal took : 11 ms
[2026-05-25 00:22:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 150 labels/synchronizations in 11 ms.
[2026-05-25 00:22:12] [INFO ] Time to serialize gal into /tmp/CTLFireability16312545948906358163.gal : 2 ms
[2026-05-25 00:22:12] [INFO ] Time to serialize properties into /tmp/CTLFireability5552252395037508179.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/CTLFireability16312545948906358163.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5552252395037508179.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 : 181/181 places, 476/476 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 165 transition count 414
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 165 transition count 414
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 38 place count 165 transition count 408
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 49 place count 154 transition count 384
Iterating global reduction 1 with 11 rules applied. Total rules applied 60 place count 154 transition count 384
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 66 place count 148 transition count 364
Iterating global reduction 1 with 6 rules applied. Total rules applied 72 place count 148 transition count 364
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 78 place count 142 transition count 342
Iterating global reduction 1 with 6 rules applied. Total rules applied 84 place count 142 transition count 342
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 90 place count 136 transition count 326
Iterating global reduction 1 with 6 rules applied. Total rules applied 96 place count 136 transition count 326
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 102 place count 130 transition count 310
Iterating global reduction 1 with 6 rules applied. Total rules applied 108 place count 130 transition count 310
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 114 place count 124 transition count 296
Iterating global reduction 1 with 6 rules applied. Total rules applied 120 place count 124 transition count 296
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 126 place count 118 transition count 284
Iterating global reduction 1 with 6 rules applied. Total rules applied 132 place count 118 transition count 284
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 137 place count 113 transition count 274
Iterating global reduction 1 with 5 rules applied. Total rules applied 142 place count 113 transition count 274
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 145 place count 110 transition count 268
Iterating global reduction 1 with 3 rules applied. Total rules applied 148 place count 110 transition count 268
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 150 place count 108 transition count 264
Iterating global reduction 1 with 2 rules applied. Total rules applied 152 place count 108 transition count 264
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 153 place count 107 transition count 262
Iterating global reduction 1 with 1 rules applied. Total rules applied 154 place count 107 transition count 262
Applied a total of 154 rules in 24 ms. Remains 107 /181 variables (removed 74) and now considering 262/476 (removed 214) transitions.
[2026-05-25 00:22:42] [INFO ] Flow matrix only has 178 transitions (discarded 84 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15257598873615709352.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-880932069461849666.kers'
[2026-05-25 00:22:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15257598873615709352.kers, --Pflows, --basisKERS=/tmp/petrispot-output-880932069461849666.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 178 rows 107 cols 490 entries
Finished phase 1 with 104 SingleSign rule and 1 generalized
[2026-05-25 00:22:42] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-880932069461849666.kers
Total runtime 1 ms.
[2026-05-25 00:22:42] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-25 00:22:42] [INFO ] Flow matrix only has 178 transitions (discarded 84 similar events)
[2026-05-25 00:22:42] [INFO ] Invariant cache hit.
[2026-05-25 00:22:42] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-25 00:22:42] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
Running 260 sub problems to find dead transitions.
[2026-05-25 00:22:42] [INFO ] Flow matrix only has 178 transitions (discarded 84 similar events)
[2026-05-25 00:22:42] [INFO ] Invariant cache hit.
[2026-05-25 00:22:42] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (OVERLAPS) 178/285 variables, 107/109 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 42/151 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 260 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 151 constraints, problems are : Problem set: 0 solved, 260 unsolved in 7683 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 107/107 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (OVERLAPS) 178/285 variables, 107/109 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 42/151 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 260/411 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 7/418 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/285 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 8 (OVERLAPS) 0/285 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 418 constraints, problems are : Problem set: 0 solved, 260 unsolved in 23518 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 107/107 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 31254ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 31255ms
Starting structural reductions in LTL mode, iteration 1 : 107/181 places, 262/476 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31589 ms. Remains : 107/181 places, 262/476 transitions.
[2026-05-25 00:23:14] [INFO ] Flatten gal took : 7 ms
[2026-05-25 00:23:14] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:23:14] [INFO ] Input system was already deterministic with 262 transitions.
[2026-05-25 00:23:14] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:23:14] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:23:14] [INFO ] Time to serialize gal into /tmp/CTLFireability2597916041636278162.gal : 2 ms
[2026-05-25 00:23:14] [INFO ] Time to serialize properties into /tmp/CTLFireability13764351472522015228.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/CTLFireability2597916041636278162.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13764351472522015228.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.
[2026-05-25 00:23:44] [INFO ] Flatten gal took : 7 ms
[2026-05-25 00:23:44] [INFO ] Applying decomposition
[2026-05-25 00:23:44] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7094241922287981129.txt' '-o' '/tmp/graph7094241922287981129.bin' '-w' '/tmp/graph7094241922287981129.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7094241922287981129.bin' '-l' '-1' '-v' '-w' '/tmp/graph7094241922287981129.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:23:44] [INFO ] Decomposing Gal with order
[2026-05-25 00:23:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:23:44] [INFO ] Removed a total of 433 redundant transitions.
[2026-05-25 00:23:44] [INFO ] Flatten gal took : 22 ms
[2026-05-25 00:23:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 140 labels/synchronizations in 3 ms.
[2026-05-25 00:23:44] [INFO ] Time to serialize gal into /tmp/CTLFireability12003483826237445983.gal : 2 ms
[2026-05-25 00:23:44] [INFO ] Time to serialize properties into /tmp/CTLFireability10043742854687110598.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/CTLFireability12003483826237445983.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10043742854687110598.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 LTL mode, iteration 0 : 181/181 places, 476/476 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 164 transition count 412
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 164 transition count 412
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 42 place count 164 transition count 404
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 54 place count 152 transition count 378
Iterating global reduction 1 with 12 rules applied. Total rules applied 66 place count 152 transition count 378
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 73 place count 145 transition count 354
Iterating global reduction 1 with 7 rules applied. Total rules applied 80 place count 145 transition count 354
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 87 place count 138 transition count 328
Iterating global reduction 1 with 7 rules applied. Total rules applied 94 place count 138 transition count 328
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 101 place count 131 transition count 310
Iterating global reduction 1 with 7 rules applied. Total rules applied 108 place count 131 transition count 310
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 115 place count 124 transition count 292
Iterating global reduction 1 with 7 rules applied. Total rules applied 122 place count 124 transition count 292
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 129 place count 117 transition count 276
Iterating global reduction 1 with 7 rules applied. Total rules applied 136 place count 117 transition count 276
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 143 place count 110 transition count 262
Iterating global reduction 1 with 7 rules applied. Total rules applied 150 place count 110 transition count 262
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 157 place count 103 transition count 248
Iterating global reduction 1 with 7 rules applied. Total rules applied 164 place count 103 transition count 248
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 167 place count 100 transition count 242
Iterating global reduction 1 with 3 rules applied. Total rules applied 170 place count 100 transition count 242
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 172 place count 98 transition count 238
Iterating global reduction 1 with 2 rules applied. Total rules applied 174 place count 98 transition count 238
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 175 place count 97 transition count 236
Iterating global reduction 1 with 1 rules applied. Total rules applied 176 place count 97 transition count 236
Applied a total of 176 rules in 19 ms. Remains 97 /181 variables (removed 84) and now considering 236/476 (removed 240) transitions.
[2026-05-25 00:24:14] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8513294442535861900.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9412827191329857335.kers'
[2026-05-25 00:24:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8513294442535861900.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9412827191329857335.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 159 rows 97 cols 440 entries
Finished phase 1 with 94 SingleSign rule and 1 generalized
[2026-05-25 00:24:14] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9412827191329857335.kers
Total runtime 1 ms.
[2026-05-25 00:24:14] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-25 00:24:14] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2026-05-25 00:24:14] [INFO ] Invariant cache hit.
[2026-05-25 00:24:14] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-25 00:24:14] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2026-05-25 00:24:14] [INFO ] Flow matrix only has 159 transitions (discarded 77 similar events)
[2026-05-25 00:24:14] [INFO ] Invariant cache hit.
[2026-05-25 00:24:14] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 159/256 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/256 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 256/256 variables, and 136 constraints, problems are : Problem set: 0 solved, 234 unsolved in 6334 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 159/256 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 234/370 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/256 variables, 5/375 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/256 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/256 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Int declared 256/256 variables, and 375 constraints, problems are : Problem set: 0 solved, 234 unsolved in 19726 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 26109ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 26109ms
Starting structural reductions in LTL mode, iteration 1 : 97/181 places, 236/476 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26428 ms. Remains : 97/181 places, 236/476 transitions.
[2026-05-25 00:24:40] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:24:40] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:24:40] [INFO ] Input system was already deterministic with 236 transitions.
[2026-05-25 00:24:40] [INFO ] Flatten gal took : 2 ms
[2026-05-25 00:24:40] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:24:40] [INFO ] Time to serialize gal into /tmp/CTLFireability14204641353577558614.gal : 1 ms
[2026-05-25 00:24:40] [INFO ] Time to serialize properties into /tmp/CTLFireability3147537379191398727.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/CTLFireability14204641353577558614.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3147537379191398727.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.
[2026-05-25 00:25:10] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:25:10] [INFO ] Applying decomposition
[2026-05-25 00:25:10] [INFO ] Flatten gal took : 3 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/graph777697976429935933.txt' '-o' '/tmp/graph777697976429935933.bin' '-w' '/tmp/graph777697976429935933.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph777697976429935933.bin' '-l' '-1' '-v' '-w' '/tmp/graph777697976429935933.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:25:10] [INFO ] Decomposing Gal with order
[2026-05-25 00:25:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:25:10] [INFO ] Removed a total of 389 redundant transitions.
[2026-05-25 00:25:10] [INFO ] Flatten gal took : 9 ms
[2026-05-25 00:25:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 128 labels/synchronizations in 3 ms.
[2026-05-25 00:25:10] [INFO ] Time to serialize gal into /tmp/CTLFireability629488303728062431.gal : 2 ms
[2026-05-25 00:25:10] [INFO ] Time to serialize properties into /tmp/CTLFireability14676036354536694144.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/CTLFireability629488303728062431.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14676036354536694144.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 : 181/181 places, 476/476 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 165 transition count 418
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 165 transition count 418
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 44 place count 165 transition count 406
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 55 place count 154 transition count 382
Iterating global reduction 1 with 11 rules applied. Total rules applied 66 place count 154 transition count 382
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 72 place count 148 transition count 362
Iterating global reduction 1 with 6 rules applied. Total rules applied 78 place count 148 transition count 362
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 84 place count 142 transition count 340
Iterating global reduction 1 with 6 rules applied. Total rules applied 90 place count 142 transition count 340
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 95 place count 137 transition count 326
Iterating global reduction 1 with 5 rules applied. Total rules applied 100 place count 137 transition count 326
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 105 place count 132 transition count 312
Iterating global reduction 1 with 5 rules applied. Total rules applied 110 place count 132 transition count 312
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 115 place count 127 transition count 300
Iterating global reduction 1 with 5 rules applied. Total rules applied 120 place count 127 transition count 300
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 125 place count 122 transition count 290
Iterating global reduction 1 with 5 rules applied. Total rules applied 130 place count 122 transition count 290
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 135 place count 117 transition count 280
Iterating global reduction 1 with 5 rules applied. Total rules applied 140 place count 117 transition count 280
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 142 place count 115 transition count 276
Iterating global reduction 1 with 2 rules applied. Total rules applied 144 place count 115 transition count 276
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 145 place count 114 transition count 274
Iterating global reduction 1 with 1 rules applied. Total rules applied 146 place count 114 transition count 274
Applied a total of 146 rules in 20 ms. Remains 114 /181 variables (removed 67) and now considering 274/476 (removed 202) transitions.
[2026-05-25 00:25:41] [INFO ] Flow matrix only has 189 transitions (discarded 85 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7217301780231265470.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1168066202710141683.kers'
[2026-05-25 00:25:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7217301780231265470.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1168066202710141683.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 189 rows 114 cols 526 entries
Finished phase 1 with 111 SingleSign rule and 1 generalized
[2026-05-25 00:25:41] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1168066202710141683.kers
Total runtime 1 ms.
[2026-05-25 00:25:41] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-25 00:25:41] [INFO ] Flow matrix only has 189 transitions (discarded 85 similar events)
[2026-05-25 00:25:41] [INFO ] Invariant cache hit.
[2026-05-25 00:25:41] [INFO ] State equation strengthened by 45 read => feed constraints.
[2026-05-25 00:25:41] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
Running 272 sub problems to find dead transitions.
[2026-05-25 00:25:41] [INFO ] Flow matrix only has 189 transitions (discarded 85 similar events)
[2026-05-25 00:25:41] [INFO ] Invariant cache hit.
[2026-05-25 00:25:41] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 3 (OVERLAPS) 189/303 variables, 114/116 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/303 variables, 45/161 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/303 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 272 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/303 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 272 unsolved
No progress, stopping.
After SMT solving in domain Real declared 303/303 variables, and 161 constraints, problems are : Problem set: 0 solved, 272 unsolved in 8320 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 272/272 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 272 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 3 (OVERLAPS) 189/303 variables, 114/116 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/303 variables, 45/161 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/303 variables, 272/433 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/303 variables, 5/438 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/303 variables, 1/439 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/303 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 272 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 303/303 variables, and 439 constraints, problems are : Problem set: 0 solved, 272 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 114/114 constraints, ReadFeed: 45/45 constraints, PredecessorRefiner: 272/272 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 38384ms problems are : Problem set: 0 solved, 272 unsolved
Search for dead transitions found 0 dead transitions in 38385ms
Starting structural reductions in LTL mode, iteration 1 : 114/181 places, 274/476 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38671 ms. Remains : 114/181 places, 274/476 transitions.
[2026-05-25 00:26:19] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:26:19] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:26:19] [INFO ] Input system was already deterministic with 274 transitions.
[2026-05-25 00:26:19] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:26:19] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:26:19] [INFO ] Time to serialize gal into /tmp/CTLFireability273070655580657031.gal : 1 ms
[2026-05-25 00:26:19] [INFO ] Time to serialize properties into /tmp/CTLFireability8599620050065976668.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/CTLFireability273070655580657031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8599620050065976668.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 00:26:49] [INFO ] Flatten gal took : 6 ms
[2026-05-25 00:26:49] [INFO ] Applying decomposition
[2026-05-25 00:26:49] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2698606919390959280.txt' '-o' '/tmp/graph2698606919390959280.bin' '-w' '/tmp/graph2698606919390959280.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2698606919390959280.bin' '-l' '-1' '-v' '-w' '/tmp/graph2698606919390959280.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:26:49] [INFO ] Decomposing Gal with order
[2026-05-25 00:26:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:26:49] [INFO ] Removed a total of 452 redundant transitions.
[2026-05-25 00:26:49] [INFO ] Flatten gal took : 10 ms
[2026-05-25 00:26:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 145 labels/synchronizations in 2 ms.
[2026-05-25 00:26:49] [INFO ] Time to serialize gal into /tmp/CTLFireability17548988879063403856.gal : 2 ms
[2026-05-25 00:26:49] [INFO ] Time to serialize properties into /tmp/CTLFireability6842107709659539931.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/CTLFireability17548988879063403856.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6842107709659539931.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 : 181/181 places, 476/476 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 165 transition count 414
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 165 transition count 414
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 38 place count 165 transition count 408
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 50 place count 153 transition count 382
Iterating global reduction 1 with 12 rules applied. Total rules applied 62 place count 153 transition count 382
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 69 place count 146 transition count 358
Iterating global reduction 1 with 7 rules applied. Total rules applied 76 place count 146 transition count 358
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 82 place count 140 transition count 336
Iterating global reduction 1 with 6 rules applied. Total rules applied 88 place count 140 transition count 336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 94 place count 134 transition count 320
Iterating global reduction 1 with 6 rules applied. Total rules applied 100 place count 134 transition count 320
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 105 place count 129 transition count 308
Iterating global reduction 1 with 5 rules applied. Total rules applied 110 place count 129 transition count 308
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 115 place count 124 transition count 296
Iterating global reduction 1 with 5 rules applied. Total rules applied 120 place count 124 transition count 296
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 125 place count 119 transition count 286
Iterating global reduction 1 with 5 rules applied. Total rules applied 130 place count 119 transition count 286
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 135 place count 114 transition count 276
Iterating global reduction 1 with 5 rules applied. Total rules applied 140 place count 114 transition count 276
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 142 place count 112 transition count 272
Iterating global reduction 1 with 2 rules applied. Total rules applied 144 place count 112 transition count 272
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 145 place count 111 transition count 270
Iterating global reduction 1 with 1 rules applied. Total rules applied 146 place count 111 transition count 270
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 147 place count 110 transition count 268
Iterating global reduction 1 with 1 rules applied. Total rules applied 148 place count 110 transition count 268
Applied a total of 148 rules in 12 ms. Remains 110 /181 variables (removed 71) and now considering 268/476 (removed 208) transitions.
[2026-05-25 00:27:19] [INFO ] Flow matrix only has 183 transitions (discarded 85 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12158342159053053282.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18029146323998928019.kers'
[2026-05-25 00:27:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12158342159053053282.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18029146323998928019.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 183 rows 110 cols 508 entries
Finished phase 1 with 107 SingleSign rule and 1 generalized
[2026-05-25 00:27:19] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18029146323998928019.kers
Total runtime 1 ms.
[2026-05-25 00:27:19] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-25 00:27:19] [INFO ] Flow matrix only has 183 transitions (discarded 85 similar events)
[2026-05-25 00:27:19] [INFO ] Invariant cache hit.
[2026-05-25 00:27:19] [INFO ] State equation strengthened by 43 read => feed constraints.
[2026-05-25 00:27:20] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Running 266 sub problems to find dead transitions.
[2026-05-25 00:27:20] [INFO ] Flow matrix only has 183 transitions (discarded 85 similar events)
[2026-05-25 00:27:20] [INFO ] Invariant cache hit.
[2026-05-25 00:27:20] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/110 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 3 (OVERLAPS) 183/293 variables, 110/112 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/293 variables, 43/155 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 266 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/293 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 266 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 155 constraints, problems are : Problem set: 0 solved, 266 unsolved in 7953 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 110/110 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 266/266 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 266 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/110 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 3 (OVERLAPS) 183/293 variables, 110/112 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/293 variables, 43/155 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/293 variables, 266/421 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 7/428 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 1/429 constraints. Problems are: Problem set: 0 solved, 266 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/293 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 266 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 293/293 variables, and 429 constraints, problems are : Problem set: 0 solved, 266 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 110/110 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 266/266 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 38015ms problems are : Problem set: 0 solved, 266 unsolved
Search for dead transitions found 0 dead transitions in 38015ms
Starting structural reductions in LTL mode, iteration 1 : 110/181 places, 268/476 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38270 ms. Remains : 110/181 places, 268/476 transitions.
[2026-05-25 00:27:58] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:27:58] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:27:58] [INFO ] Input system was already deterministic with 268 transitions.
[2026-05-25 00:27:58] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:27:58] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:27:58] [INFO ] Time to serialize gal into /tmp/CTLFireability3089127334960169836.gal : 1 ms
[2026-05-25 00:27:58] [INFO ] Time to serialize properties into /tmp/CTLFireability9322323589930697995.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/CTLFireability3089127334960169836.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9322323589930697995.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.
[2026-05-25 00:28:28] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:28:28] [INFO ] Applying decomposition
[2026-05-25 00:28:28] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16021759429802258222.txt' '-o' '/tmp/graph16021759429802258222.bin' '-w' '/tmp/graph16021759429802258222.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16021759429802258222.bin' '-l' '-1' '-v' '-w' '/tmp/graph16021759429802258222.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:28:28] [INFO ] Decomposing Gal with order
[2026-05-25 00:28:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:28:28] [INFO ] Removed a total of 441 redundant transitions.
[2026-05-25 00:28:28] [INFO ] Flatten gal took : 9 ms
[2026-05-25 00:28:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 147 labels/synchronizations in 2 ms.
[2026-05-25 00:28:28] [INFO ] Time to serialize gal into /tmp/CTLFireability702662614136944522.gal : 2 ms
[2026-05-25 00:28:28] [INFO ] Time to serialize properties into /tmp/CTLFireability13134608184081985134.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/CTLFireability702662614136944522.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13134608184081985134.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 : 181/181 places, 476/476 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 169 transition count 434
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 169 transition count 434
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 40 place count 169 transition count 418
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 163 transition count 404
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 163 transition count 404
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 55 place count 160 transition count 396
Iterating global reduction 1 with 3 rules applied. Total rules applied 58 place count 160 transition count 396
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 61 place count 157 transition count 384
Iterating global reduction 1 with 3 rules applied. Total rules applied 64 place count 157 transition count 384
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 67 place count 154 transition count 376
Iterating global reduction 1 with 3 rules applied. Total rules applied 70 place count 154 transition count 376
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 73 place count 151 transition count 368
Iterating global reduction 1 with 3 rules applied. Total rules applied 76 place count 151 transition count 368
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 79 place count 148 transition count 360
Iterating global reduction 1 with 3 rules applied. Total rules applied 82 place count 148 transition count 360
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 85 place count 145 transition count 354
Iterating global reduction 1 with 3 rules applied. Total rules applied 88 place count 145 transition count 354
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 91 place count 142 transition count 348
Iterating global reduction 1 with 3 rules applied. Total rules applied 94 place count 142 transition count 348
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 95 place count 141 transition count 346
Iterating global reduction 1 with 1 rules applied. Total rules applied 96 place count 141 transition count 346
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 97 place count 140 transition count 344
Iterating global reduction 1 with 1 rules applied. Total rules applied 98 place count 140 transition count 344
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 99 place count 139 transition count 342
Iterating global reduction 1 with 1 rules applied. Total rules applied 100 place count 139 transition count 342
Applied a total of 100 rules in 25 ms. Remains 139 /181 variables (removed 42) and now considering 342/476 (removed 134) transitions.
[2026-05-25 00:28:58] [INFO ] Flow matrix only has 234 transitions (discarded 108 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4025896160823381235.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17070050766441426892.kers'
[2026-05-25 00:28:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4025896160823381235.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17070050766441426892.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 234 rows 139 cols 648 entries
Finished phase 1 with 136 SingleSign rule and 1 generalized
[2026-05-25 00:28:58] [INFO ] Computed 2 invariants in 2 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17070050766441426892.kers
Total runtime 3 ms.
[2026-05-25 00:28:58] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-25 00:28:58] [INFO ] Flow matrix only has 234 transitions (discarded 108 similar events)
[2026-05-25 00:28:58] [INFO ] Invariant cache hit.
[2026-05-25 00:28:58] [INFO ] State equation strengthened by 52 read => feed constraints.
[2026-05-25 00:28:58] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
Running 340 sub problems to find dead transitions.
[2026-05-25 00:28:58] [INFO ] Flow matrix only has 234 transitions (discarded 108 similar events)
[2026-05-25 00:28:58] [INFO ] Invariant cache hit.
[2026-05-25 00:28:58] [INFO ] State equation strengthened by 52 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/139 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/139 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 3 (OVERLAPS) 234/373 variables, 139/141 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/373 variables, 52/193 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/373 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 340 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/373 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 340 unsolved
No progress, stopping.
After SMT solving in domain Real declared 373/373 variables, and 193 constraints, problems are : Problem set: 0 solved, 340 unsolved in 12389 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 139/139 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 340/340 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 340 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/139 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/139 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 3 (OVERLAPS) 234/373 variables, 139/141 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/373 variables, 52/193 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/373 variables, 340/533 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/373 variables, 7/540 constraints. Problems are: Problem set: 0 solved, 340 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/373 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 340 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 373/373 variables, and 541 constraints, problems are : Problem set: 0 solved, 340 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 139/139 constraints, ReadFeed: 52/52 constraints, PredecessorRefiner: 340/340 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 42494ms problems are : Problem set: 0 solved, 340 unsolved
Search for dead transitions found 0 dead transitions in 42496ms
Starting structural reductions in LTL mode, iteration 1 : 139/181 places, 342/476 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42859 ms. Remains : 139/181 places, 342/476 transitions.
[2026-05-25 00:29:41] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:29:41] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:29:41] [INFO ] Input system was already deterministic with 342 transitions.
[2026-05-25 00:29:41] [INFO ] Flatten gal took : 8 ms
[2026-05-25 00:29:41] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:29:41] [INFO ] Time to serialize gal into /tmp/CTLFireability5216808276616391098.gal : 1 ms
[2026-05-25 00:29:41] [INFO ] Time to serialize properties into /tmp/CTLFireability12964234251889808679.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/CTLFireability5216808276616391098.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12964234251889808679.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.
[2026-05-25 00:30:11] [INFO ] Flatten gal took : 16 ms
[2026-05-25 00:30:11] [INFO ] Applying decomposition
[2026-05-25 00:30:11] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph18412276398364926323.txt' '-o' '/tmp/graph18412276398364926323.bin' '-w' '/tmp/graph18412276398364926323.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18412276398364926323.bin' '-l' '-1' '-v' '-w' '/tmp/graph18412276398364926323.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:30:11] [INFO ] Decomposing Gal with order
[2026-05-25 00:30:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:30:11] [INFO ] Removed a total of 572 redundant transitions.
[2026-05-25 00:30:11] [INFO ] Flatten gal took : 12 ms
[2026-05-25 00:30:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 193 labels/synchronizations in 3 ms.
[2026-05-25 00:30:11] [INFO ] Time to serialize gal into /tmp/CTLFireability18265034496422192955.gal : 2 ms
[2026-05-25 00:30:11] [INFO ] Time to serialize properties into /tmp/CTLFireability17788166356180128938.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/CTLFireability18265034496422192955.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17788166356180128938.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 LTL mode, iteration 0 : 181/181 places, 476/476 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 166 transition count 422
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 166 transition count 422
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 42 place count 166 transition count 410
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 51 place count 157 transition count 392
Iterating global reduction 1 with 9 rules applied. Total rules applied 60 place count 157 transition count 392
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 65 place count 152 transition count 374
Iterating global reduction 1 with 5 rules applied. Total rules applied 70 place count 152 transition count 374
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 75 place count 147 transition count 356
Iterating global reduction 1 with 5 rules applied. Total rules applied 80 place count 147 transition count 356
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 84 place count 143 transition count 348
Iterating global reduction 1 with 4 rules applied. Total rules applied 88 place count 143 transition count 348
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 92 place count 139 transition count 338
Iterating global reduction 1 with 4 rules applied. Total rules applied 96 place count 139 transition count 338
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 99 place count 136 transition count 330
Iterating global reduction 1 with 3 rules applied. Total rules applied 102 place count 136 transition count 330
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 105 place count 133 transition count 324
Iterating global reduction 1 with 3 rules applied. Total rules applied 108 place count 133 transition count 324
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 111 place count 130 transition count 318
Iterating global reduction 1 with 3 rules applied. Total rules applied 114 place count 130 transition count 318
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 115 place count 129 transition count 316
Iterating global reduction 1 with 1 rules applied. Total rules applied 116 place count 129 transition count 316
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 117 place count 128 transition count 314
Iterating global reduction 1 with 1 rules applied. Total rules applied 118 place count 128 transition count 314
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 119 place count 127 transition count 312
Iterating global reduction 1 with 1 rules applied. Total rules applied 120 place count 127 transition count 312
Applied a total of 120 rules in 23 ms. Remains 127 /181 variables (removed 54) and now considering 312/476 (removed 164) transitions.
[2026-05-25 00:30:41] [INFO ] Flow matrix only has 214 transitions (discarded 98 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5884687173625908557.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12107283106651566450.kers'
[2026-05-25 00:30:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5884687173625908557.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12107283106651566450.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 214 rows 127 cols 594 entries
Finished phase 1 with 124 SingleSign rule and 1 generalized
[2026-05-25 00:30:41] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12107283106651566450.kers
Total runtime 1 ms.
[2026-05-25 00:30:41] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-25 00:30:41] [INFO ] Flow matrix only has 214 transitions (discarded 98 similar events)
[2026-05-25 00:30:41] [INFO ] Invariant cache hit.
[2026-05-25 00:30:41] [INFO ] State equation strengthened by 48 read => feed constraints.
[2026-05-25 00:30:41] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
Running 310 sub problems to find dead transitions.
[2026-05-25 00:30:41] [INFO ] Flow matrix only has 214 transitions (discarded 98 similar events)
[2026-05-25 00:30:41] [INFO ] Invariant cache hit.
[2026-05-25 00:30:41] [INFO ] State equation strengthened by 48 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 3 (OVERLAPS) 214/341 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 48/177 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 310 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/341 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 310 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 177 constraints, problems are : Problem set: 0 solved, 310 unsolved in 10186 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 310/310 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 310 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 3 (OVERLAPS) 214/341 variables, 127/129 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/341 variables, 48/177 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 310/487 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 6/493 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 1/494 constraints. Problems are: Problem set: 0 solved, 310 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 310 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 341/341 variables, and 494 constraints, problems are : Problem set: 0 solved, 310 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 127/127 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 310/310 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 7/7 constraints]
After SMT, in 40275ms problems are : Problem set: 0 solved, 310 unsolved
Search for dead transitions found 0 dead transitions in 40276ms
Starting structural reductions in LTL mode, iteration 1 : 127/181 places, 312/476 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40597 ms. Remains : 127/181 places, 312/476 transitions.
[2026-05-25 00:31:21] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:31:22] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:31:22] [INFO ] Input system was already deterministic with 312 transitions.
[2026-05-25 00:31:22] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:31:22] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:31:22] [INFO ] Time to serialize gal into /tmp/CTLFireability14772516269923368087.gal : 1 ms
[2026-05-25 00:31:22] [INFO ] Time to serialize properties into /tmp/CTLFireability1071448728048581367.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/CTLFireability14772516269923368087.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1071448728048581367.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.
[2026-05-25 00:31:52] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:31:52] [INFO ] Applying decomposition
[2026-05-25 00:31:52] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14767230924694834426.txt' '-o' '/tmp/graph14767230924694834426.bin' '-w' '/tmp/graph14767230924694834426.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14767230924694834426.bin' '-l' '-1' '-v' '-w' '/tmp/graph14767230924694834426.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:31:52] [INFO ] Decomposing Gal with order
[2026-05-25 00:31:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:31:52] [INFO ] Removed a total of 524 redundant transitions.
[2026-05-25 00:31:52] [INFO ] Flatten gal took : 12 ms
[2026-05-25 00:31:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 183 labels/synchronizations in 4 ms.
[2026-05-25 00:31:52] [INFO ] Time to serialize gal into /tmp/CTLFireability7192325458160129964.gal : 1 ms
[2026-05-25 00:31:52] [INFO ] Time to serialize properties into /tmp/CTLFireability2221494404432079093.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/CTLFireability7192325458160129964.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2221494404432079093.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 : 181/181 places, 476/476 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 164 transition count 412
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 164 transition count 412
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 42 place count 164 transition count 404
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 54 place count 152 transition count 378
Iterating global reduction 1 with 12 rules applied. Total rules applied 66 place count 152 transition count 378
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 73 place count 145 transition count 354
Iterating global reduction 1 with 7 rules applied. Total rules applied 80 place count 145 transition count 354
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 87 place count 138 transition count 328
Iterating global reduction 1 with 7 rules applied. Total rules applied 94 place count 138 transition count 328
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 101 place count 131 transition count 310
Iterating global reduction 1 with 7 rules applied. Total rules applied 108 place count 131 transition count 310
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 115 place count 124 transition count 292
Iterating global reduction 1 with 7 rules applied. Total rules applied 122 place count 124 transition count 292
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 129 place count 117 transition count 276
Iterating global reduction 1 with 7 rules applied. Total rules applied 136 place count 117 transition count 276
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 143 place count 110 transition count 262
Iterating global reduction 1 with 7 rules applied. Total rules applied 150 place count 110 transition count 262
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 157 place count 103 transition count 248
Iterating global reduction 1 with 7 rules applied. Total rules applied 164 place count 103 transition count 248
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 167 place count 100 transition count 242
Iterating global reduction 1 with 3 rules applied. Total rules applied 170 place count 100 transition count 242
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 172 place count 98 transition count 238
Iterating global reduction 1 with 2 rules applied. Total rules applied 174 place count 98 transition count 238
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 175 place count 97 transition count 236
Iterating global reduction 1 with 1 rules applied. Total rules applied 176 place count 97 transition count 236
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 178 place count 97 transition count 234
Applied a total of 178 rules in 47 ms. Remains 97 /181 variables (removed 84) and now considering 234/476 (removed 242) transitions.
[2026-05-25 00:32:22] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-777087450056838776.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3510557558869750820.kers'
[2026-05-25 00:32:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-777087450056838776.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3510557558869750820.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 158 rows 97 cols 438 entries
Finished phase 1 with 94 SingleSign rule and 1 generalized
[2026-05-25 00:32:22] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3510557558869750820.kers
Total runtime 1 ms.
[2026-05-25 00:32:22] [INFO ] Implicit Places using invariants in 103 ms returned []
[2026-05-25 00:32:22] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2026-05-25 00:32:22] [INFO ] Invariant cache hit.
[2026-05-25 00:32:22] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-25 00:32:22] [INFO ] Implicit Places using invariants and state equation in 220 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2026-05-25 00:32:22] [INFO ] Redundant transitions in 3 ms returned []
Running 232 sub problems to find dead transitions.
[2026-05-25 00:32:22] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
[2026-05-25 00:32:22] [INFO ] Invariant cache hit.
[2026-05-25 00:32:22] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (OVERLAPS) 158/255 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/255 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/255 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/255 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 255/255 variables, and 136 constraints, problems are : Problem set: 0 solved, 232 unsolved in 6352 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/97 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/97 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (OVERLAPS) 158/255 variables, 97/99 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/255 variables, 37/136 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/255 variables, 232/368 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/255 variables, 5/373 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/255 variables, 1/374 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/255 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 9 (OVERLAPS) 0/255 variables, 0/374 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Int declared 255/255 variables, and 374 constraints, problems are : Problem set: 0 solved, 232 unsolved in 25913 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 97/97 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 6/6 constraints]
After SMT, in 32327ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 32327ms
Starting structural reductions in SI_CTL mode, iteration 1 : 97/181 places, 234/476 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 32715 ms. Remains : 97/181 places, 234/476 transitions.
[2026-05-25 00:32:54] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:32:54] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:32:54] [INFO ] Input system was already deterministic with 234 transitions.
[2026-05-25 00:32:54] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:32:54] [INFO ] Flatten gal took : 2 ms
[2026-05-25 00:32:54] [INFO ] Time to serialize gal into /tmp/CTLFireability5612057421477457128.gal : 1 ms
[2026-05-25 00:32:54] [INFO ] Time to serialize properties into /tmp/CTLFireability6474093460222281607.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/CTLFireability5612057421477457128.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6474093460222281607.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.
[2026-05-25 00:33:24] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:33:24] [INFO ] Applying decomposition
[2026-05-25 00:33:24] [INFO ] Flatten gal took : 3 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/graph9854762277024335782.txt' '-o' '/tmp/graph9854762277024335782.bin' '-w' '/tmp/graph9854762277024335782.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9854762277024335782.bin' '-l' '-1' '-v' '-w' '/tmp/graph9854762277024335782.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:33:24] [INFO ] Decomposing Gal with order
[2026-05-25 00:33:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:33:25] [INFO ] Removed a total of 387 redundant transitions.
[2026-05-25 00:33:25] [INFO ] Flatten gal took : 9 ms
[2026-05-25 00:33:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 122 labels/synchronizations in 5 ms.
[2026-05-25 00:33:25] [INFO ] Time to serialize gal into /tmp/CTLFireability3092274307103133035.gal : 2 ms
[2026-05-25 00:33:25] [INFO ] Time to serialize properties into /tmp/CTLFireability1345665948039961628.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/CTLFireability3092274307103133035.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1345665948039961628.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 : 181/181 places, 476/476 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 165 transition count 418
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 165 transition count 418
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 44 place count 165 transition count 406
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 55 place count 154 transition count 382
Iterating global reduction 1 with 11 rules applied. Total rules applied 66 place count 154 transition count 382
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 72 place count 148 transition count 362
Iterating global reduction 1 with 6 rules applied. Total rules applied 78 place count 148 transition count 362
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 84 place count 142 transition count 340
Iterating global reduction 1 with 6 rules applied. Total rules applied 90 place count 142 transition count 340
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 96 place count 136 transition count 324
Iterating global reduction 1 with 6 rules applied. Total rules applied 102 place count 136 transition count 324
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 108 place count 130 transition count 308
Iterating global reduction 1 with 6 rules applied. Total rules applied 114 place count 130 transition count 308
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 120 place count 124 transition count 294
Iterating global reduction 1 with 6 rules applied. Total rules applied 126 place count 124 transition count 294
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 132 place count 118 transition count 282
Iterating global reduction 1 with 6 rules applied. Total rules applied 138 place count 118 transition count 282
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 144 place count 112 transition count 270
Iterating global reduction 1 with 6 rules applied. Total rules applied 150 place count 112 transition count 270
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 153 place count 109 transition count 264
Iterating global reduction 1 with 3 rules applied. Total rules applied 156 place count 109 transition count 264
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 158 place count 107 transition count 260
Iterating global reduction 1 with 2 rules applied. Total rules applied 160 place count 107 transition count 260
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 161 place count 106 transition count 258
Iterating global reduction 1 with 1 rules applied. Total rules applied 162 place count 106 transition count 258
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 166 place count 106 transition count 254
Applied a total of 166 rules in 41 ms. Remains 106 /181 variables (removed 75) and now considering 254/476 (removed 222) transitions.
[2026-05-25 00:33:55] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16923718515027481564.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3623766673349756032.kers'
[2026-05-25 00:33:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16923718515027481564.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3623766673349756032.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 172 rows 106 cols 476 entries
Finished phase 1 with 103 SingleSign rule and 1 generalized
[2026-05-25 00:33:55] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3623766673349756032.kers
Total runtime 0 ms.
[2026-05-25 00:33:55] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-25 00:33:55] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2026-05-25 00:33:55] [INFO ] Invariant cache hit.
[2026-05-25 00:33:55] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-25 00:33:55] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
[2026-05-25 00:33:55] [INFO ] Redundant transitions in 2 ms returned []
Running 252 sub problems to find dead transitions.
[2026-05-25 00:33:55] [INFO ] Flow matrix only has 172 transitions (discarded 82 similar events)
[2026-05-25 00:33:55] [INFO ] Invariant cache hit.
[2026-05-25 00:33:55] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 172/278 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/278 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Real declared 278/278 variables, and 148 constraints, problems are : Problem set: 0 solved, 252 unsolved in 6888 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 252 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 3 (OVERLAPS) 172/278 variables, 106/108 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/278 variables, 40/148 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/278 variables, 252/400 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/278 variables, 5/405 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/278 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 252 unsolved
At refinement iteration 8 (OVERLAPS) 0/278 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 252 unsolved
No progress, stopping.
After SMT solving in domain Int declared 278/278 variables, and 405 constraints, problems are : Problem set: 0 solved, 252 unsolved in 22370 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 106/106 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 252/252 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 29310ms problems are : Problem set: 0 solved, 252 unsolved
Search for dead transitions found 0 dead transitions in 29310ms
Starting structural reductions in SI_CTL mode, iteration 1 : 106/181 places, 254/476 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 29636 ms. Remains : 106/181 places, 254/476 transitions.
[2026-05-25 00:34:24] [INFO ] Flatten gal took : 6 ms
[2026-05-25 00:34:24] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:34:24] [INFO ] Input system was already deterministic with 254 transitions.
[2026-05-25 00:34:24] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:34:24] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:34:24] [INFO ] Time to serialize gal into /tmp/CTLFireability456842768411799166.gal : 1 ms
[2026-05-25 00:34:24] [INFO ] Time to serialize properties into /tmp/CTLFireability944731169870139149.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/CTLFireability456842768411799166.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability944731169870139149.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.
[2026-05-25 00:34:54] [INFO ] Flatten gal took : 7 ms
[2026-05-25 00:34:54] [INFO ] Applying decomposition
[2026-05-25 00:34:54] [INFO ] Flatten gal took : 6 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/graph12541941495286800027.txt' '-o' '/tmp/graph12541941495286800027.bin' '-w' '/tmp/graph12541941495286800027.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12541941495286800027.bin' '-l' '-1' '-v' '-w' '/tmp/graph12541941495286800027.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:34:54] [INFO ] Decomposing Gal with order
[2026-05-25 00:34:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:34:54] [INFO ] Removed a total of 420 redundant transitions.
[2026-05-25 00:34:54] [INFO ] Flatten gal took : 8 ms
[2026-05-25 00:34:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 137 labels/synchronizations in 3 ms.
[2026-05-25 00:34:54] [INFO ] Time to serialize gal into /tmp/CTLFireability17401344180806010015.gal : 1 ms
[2026-05-25 00:34:54] [INFO ] Time to serialize properties into /tmp/CTLFireability3921437334463072311.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/CTLFireability17401344180806010015.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3921437334463072311.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.
[2026-05-25 00:35:24] [INFO ] Flatten gal took : 11 ms
[2026-05-25 00:35:24] [INFO ] Flatten gal took : 6 ms
[2026-05-25 00:35:24] [INFO ] Applying decomposition
[2026-05-25 00:35:24] [INFO ] Flatten gal took : 11 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/graph10988813015114900499.txt' '-o' '/tmp/graph10988813015114900499.bin' '-w' '/tmp/graph10988813015114900499.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10988813015114900499.bin' '-l' '-1' '-v' '-w' '/tmp/graph10988813015114900499.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:35:24] [INFO ] Decomposing Gal with order
[2026-05-25 00:35:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:35:24] [INFO ] Removed a total of 737 redundant transitions.
[2026-05-25 00:35:24] [INFO ] Flatten gal took : 16 ms
[2026-05-25 00:35:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 238 labels/synchronizations in 4 ms.
[2026-05-25 00:35:24] [INFO ] Time to serialize gal into /tmp/CTLFireability16023300979806207453.gal : 2 ms
[2026-05-25 00:35:24] [INFO ] Time to serialize properties into /tmp/CTLFireability7396199720480442150.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/CTLFireability16023300979806207453.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7396199720480442150.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 14 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 01:03:38] [INFO ] Flatten gal took : 7 ms
[2026-05-25 01:03:38] [INFO ] Time to serialize gal into /tmp/CTLFireability11407905358343783556.gal : 2 ms
[2026-05-25 01:03:38] [INFO ] Time to serialize properties into /tmp/CTLFireability17836558086724241411.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/CTLFireability11407905358343783556.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17836558086724241411.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 14 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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="FunctionPointer-PT-b004"
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 FunctionPointer-PT-b004, 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 r146-tall-177961073900066"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b004.tgz
mv FunctionPointer-PT-b004 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 ;
