About the Execution of ITS-Tools for DBSingleClientW-PT-d0m07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 618.323 | 137724.00 | 168808.00 | 393.20 | FTFFFFTFFFFFTTTF | 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.r082-smll-177946993500105.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DBSingleClientW-PT-d0m07, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993500105
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 7.5K Mar 6 18:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Mar 6 18:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 6 18:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 6 18:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 08:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Mar 6 18:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 6 18:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Mar 6 18:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Mar 6 18:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 119K 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 DBSingleClientW-PT-d0m07-CTLCardinality-2024-00
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-2024-01
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-2024-02
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-2024-03
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-2024-04
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-2024-05
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-2024-06
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-2024-07
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-2024-08
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-2024-09
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-2024-10
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-2024-11
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-2024-12
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-2024-13
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-2024-14
FORMULA_NAME DBSingleClientW-PT-d0m07-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779553637942
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d0m07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-23 16:27:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 16:27:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 16:27:20] [INFO ] Load time of PNML (sax parser for PT used): 192 ms
[2026-05-23 16:27:20] [INFO ] Transformed 553 places.
[2026-05-23 16:27:20] [INFO ] Transformed 150 transitions.
[2026-05-23 16:27:20] [INFO ] Parsed PT model containing 553 places and 150 transitions and 600 arcs in 422 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 32 ms.
Deduced a syphon composed of 444 places in 5 ms
Reduce places removed 444 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 12 out of 109 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 109/109 places, 150/150 transitions.
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 102 transition count 139
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 34 place count 86 transition count 110
Iterating global reduction 1 with 16 rules applied. Total rules applied 50 place count 86 transition count 110
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 54 place count 82 transition count 106
Iterating global reduction 1 with 4 rules applied. Total rules applied 58 place count 82 transition count 106
Applied a total of 58 rules in 88 ms. Remains 82 /109 variables (removed 27) and now considering 106/150 (removed 44) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18013829497485412231.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5479777509218595917.kers'
[2026-05-23 16:27:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18013829497485412231.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5479777509218595917.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 106 rows 82 cols 341 entries
Finished phase 1 with 78 SingleSign rule and 2 generalized
[2026-05-23 16:27:21] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5479777509218595917.kers
Total runtime 4 ms.
[2026-05-23 16:27:21] [INFO ] Implicit Places using invariants in 510 ms returned []
[2026-05-23 16:27:21] [INFO ] Invariant cache hit.
[2026-05-23 16:27:21] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-23 16:27:22] [INFO ] Implicit Places using invariants and state equation in 453 ms returned []
Implicit Place search using SMT with State Equation took 1034 ms to find 0 implicit places.
Running 105 sub problems to find dead transitions.
[2026-05-23 16:27:22] [INFO ] Invariant cache hit.
[2026-05-23 16:27:22] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (OVERLAPS) 1/82 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (OVERLAPS) 106/188 variables, 82/84 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 37/121 constraints. Problems are: Problem set: 0 solved, 105 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (OVERLAPS) 0/188 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 121 constraints, problems are : Problem set: 0 solved, 105 unsolved in 4860 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 82/82 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (OVERLAPS) 1/82 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (OVERLAPS) 106/188 variables, 82/84 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 37/121 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/188 variables, 105/226 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/188 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 8 (OVERLAPS) 0/188 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Int declared 188/188 variables, and 226 constraints, problems are : Problem set: 0 solved, 105 unsolved in 20840 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 82/82 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25992ms problems are : Problem set: 0 solved, 105 unsolved
Search for dead transitions found 0 dead transitions in 26014ms
Starting structural reductions in LTL mode, iteration 1 : 82/109 places, 106/150 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27198 ms. Remains : 82/109 places, 106/150 transitions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 106/106 transitions.
Applied a total of 0 rules in 5 ms. Remains 82 /82 variables (removed 0) and now considering 106/106 (removed 0) transitions.
[2026-05-23 16:27:48] [INFO ] Invariant cache hit.
[2026-05-23 16:27:48] [INFO ] Implicit Places using invariants in 136 ms returned []
[2026-05-23 16:27:48] [INFO ] Invariant cache hit.
[2026-05-23 16:27:48] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-23 16:27:48] [INFO ] Implicit Places using invariants and state equation in 382 ms returned []
Implicit Place search using SMT with State Equation took 524 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 531 ms. Remains : 82/82 places, 106/106 transitions.
Support contains 12 out of 82 places after structural reductions.
[2026-05-23 16:27:49] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2026-05-23 16:27:49] [INFO ] Flatten gal took : 69 ms
[2026-05-23 16:27:49] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 16:27:49] [INFO ] Flatten gal took : 32 ms
[2026-05-23 16:27:49] [INFO ] Input system was already deterministic with 106 transitions.
Support contains 10 out of 82 places (down from 12) after GAL structural reductions.
RANDOM walk for 40000 steps (9119 resets) in 1666 ms. (23 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40003 steps (3997 resets) in 714 ms. (55 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (4072 resets) in 262 ms. (152 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (4009 resets) in 238 ms. (167 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (4114 resets) in 134 ms. (296 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (4049 resets) in 202 ms. (197 steps per ms) remains 5/5 properties
[2026-05-23 16:27:50] [INFO ] Invariant cache hit.
[2026-05-23 16:27:50] [INFO ] State equation strengthened by 37 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp0 is UNSAT
At refinement iteration 1 (OVERLAPS) 30/39 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 23/62 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 90/152 variables, 62/64 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/152 variables, 21/85 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/152 variables, 0/85 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 34/186 variables, 19/104 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/186 variables, 15/119 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 0/119 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Problem AtomicPropp3 is UNSAT
At refinement iteration 11 (OVERLAPS) 2/188 variables, 1/120 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/188 variables, 1/121 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/188 variables, 0/121 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/188 variables, 0/121 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 188/188 variables, and 121 constraints, problems are : Problem set: 2 solved, 3 unsolved in 268 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 82/82 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 31/36 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 23/59 variables, 1/2 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 5/7 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/59 variables, 0/7 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 81/140 variables, 59/66 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 12/78 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/140 variables, 0/78 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 44/184 variables, 21/99 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/184 variables, 23/122 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/184 variables, 3/125 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/184 variables, 0/125 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 4/188 variables, 2/127 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/188 variables, 2/129 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/188 variables, 0/129 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/188 variables, 0/129 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 188/188 variables, and 129 constraints, problems are : Problem set: 2 solved, 3 unsolved in 807 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 82/82 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 3/5 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1087ms problems are : Problem set: 2 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 497 ms.
Support contains 5 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 106/106 transitions.
Graph (complete) has 248 edges and 82 vertex of which 81 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 81 transition count 104
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 9 place count 75 transition count 95
Iterating global reduction 1 with 6 rules applied. Total rules applied 15 place count 75 transition count 95
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 75 transition count 94
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 20 place count 71 transition count 90
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 71 transition count 90
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 26 place count 69 transition count 86
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 69 transition count 86
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 30 place count 67 transition count 83
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 67 transition count 83
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 66 transition count 82
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 66 transition count 82
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 35 place count 66 transition count 81
Applied a total of 35 rules in 68 ms. Remains 66 /82 variables (removed 16) and now considering 81/106 (removed 25) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 66/82 places, 81/106 transitions.
RANDOM walk for 40000 steps (9208 resets) in 212 ms. (187 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (4046 resets) in 96 ms. (412 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (4146 resets) in 148 ms. (268 steps per ms) remains 2/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6962552133564919109.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-50531868481703809.kers'
[2026-05-23 16:27:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6962552133564919109.kers, --Pflows, --basisKERS=/tmp/petrispot-output-50531868481703809.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 81 rows 66 cols 267 entries
Finished phase 1 with 61 SingleSign rule and 3 generalized
[2026-05-23 16:27:52] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-50531868481703809.kers
Total runtime 1 ms.
[2026-05-23 16:27:52] [INFO ] State equation strengthened by 25 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 44/48 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 64/112 variables, 48/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 28/140 variables, 14/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 22/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 7/147 variables, 4/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/147 variables, 3/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/147 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/147 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 147/147 variables, and 93 constraints, problems are : Problem set: 0 solved, 2 unsolved in 138 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 66/66 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 44/48 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 64/112 variables, 48/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 28/140 variables, 14/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 22/86 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/140 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/140 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 7/147 variables, 4/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/147 variables, 3/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/147 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/147 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 147/147 variables, and 95 constraints, problems are : Problem set: 0 solved, 2 unsolved in 221 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 66/66 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 374ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 323 ms.
Support contains 4 out of 66 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 66/66 places, 81/81 transitions.
Applied a total of 0 rules in 7 ms. Remains 66 /66 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 66/66 places, 81/81 transitions.
RANDOM walk for 40000 steps (9169 resets) in 176 ms. (225 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (3915 resets) in 81 ms. (487 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (3872 resets) in 82 ms. (481 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 6476 steps, run visited all 2 properties in 65 ms. (steps per millisecond=99 )
Probabilistic random walk after 6476 steps, saw 2970 distinct states, run finished after 70 ms. (steps per millisecond=92 ) properties seen :2
Successfully simplified 2 atomic propositions for a total of 5 simplifications.
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 16:27:53] [INFO ] Flatten gal took : 12 ms
[2026-05-23 16:27:53] [INFO ] Flatten gal took : 13 ms
[2026-05-23 16:27:53] [INFO ] Input system was already deterministic with 106 transitions.
Computed a total of 5 stabilizing places and 12 stable transitions
Graph (complete) has 274 edges and 82 vertex of which 81 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 82/82 places, 106/106 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 73 transition count 93
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 73 transition count 93
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 73 transition count 92
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 24 place count 68 transition count 87
Iterating global reduction 1 with 5 rules applied. Total rules applied 29 place count 68 transition count 87
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 32 place count 65 transition count 81
Iterating global reduction 1 with 3 rules applied. Total rules applied 35 place count 65 transition count 81
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 36 place count 65 transition count 80
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 63 transition count 77
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 63 transition count 77
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 42 place count 61 transition count 75
Iterating global reduction 2 with 2 rules applied. Total rules applied 44 place count 61 transition count 75
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 46 place count 61 transition count 73
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 47 place count 60 transition count 72
Iterating global reduction 3 with 1 rules applied. Total rules applied 48 place count 60 transition count 72
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 50 place count 60 transition count 70
Applied a total of 50 rules in 34 ms. Remains 60 /82 variables (removed 22) and now considering 70/106 (removed 36) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13430130737158472406.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12722824819672705792.kers'
[2026-05-23 16:27:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13430130737158472406.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12722824819672705792.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 70 rows 60 cols 227 entries
Finished phase 1 with 56 SingleSign rule and 2 generalized
[2026-05-23 16:27:53] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12722824819672705792.kers
Total runtime 1 ms.
[2026-05-23 16:27:53] [INFO ] Implicit Places using invariants in 97 ms returned []
[2026-05-23 16:27:53] [INFO ] Invariant cache hit.
[2026-05-23 16:27:53] [INFO ] State equation strengthened by 23 read => feed constraints.
[2026-05-23 16:27:53] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2026-05-23 16:27:53] [INFO ] Redundant transitions in 1 ms returned []
Running 69 sub problems to find dead transitions.
[2026-05-23 16:27:53] [INFO ] Invariant cache hit.
[2026-05-23 16:27:53] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (OVERLAPS) 1/60 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (OVERLAPS) 70/130 variables, 60/62 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/130 variables, 23/85 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 6/91 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 0/130 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/130 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 10 (OVERLAPS) 0/130 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 130/130 variables, and 92 constraints, problems are : Problem set: 0 solved, 69 unsolved in 4943 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 60/60 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/60 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/60 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (OVERLAPS) 70/130 variables, 60/69 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 23/92 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/130 variables, 69/161 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/130 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 10 (OVERLAPS) 0/130 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 130/130 variables, and 161 constraints, problems are : Problem set: 0 solved, 69 unsolved in 8494 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 60/60 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13478ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 13480ms
Starting structural reductions in SI_CTL mode, iteration 1 : 60/82 places, 70/106 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13795 ms. Remains : 60/82 places, 70/106 transitions.
[2026-05-23 16:28:06] [INFO ] Flatten gal took : 9 ms
[2026-05-23 16:28:07] [INFO ] Flatten gal took : 9 ms
[2026-05-23 16:28:07] [INFO ] Input system was already deterministic with 70 transitions.
[2026-05-23 16:28:07] [INFO ] Flatten gal took : 7 ms
[2026-05-23 16:28:07] [INFO ] Flatten gal took : 7 ms
[2026-05-23 16:28:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality7857553406280145265.gal : 4 ms
[2026-05-23 16:28:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality17881979902725965954.ctl : 4 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/CTLCardinality7857553406280145265.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17881979902725965954.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,748420,0.778685,25560,2,6921,5,84964,6,0,310,80873,0
Converting to forward existential form...Done !
original formula: EG(EF((l353>0)))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (l353>0)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t9, t10, t28, t37, t38, t39, t45, t50, t51, t52, t53, t54, t55, t56, t57, t58, t5...306
(forward)formula 0,1,9.82752,242928,1,0,501,1.0583e+06,167,286,2146,1.36775e+06,430
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 106/106 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 75 transition count 93
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 75 transition count 93
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 75 transition count 92
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 20 place count 70 transition count 87
Iterating global reduction 1 with 5 rules applied. Total rules applied 25 place count 70 transition count 87
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 27 place count 70 transition count 85
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 29 place count 68 transition count 81
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 68 transition count 81
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 33 place count 66 transition count 78
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 66 transition count 78
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 65 transition count 77
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 65 transition count 77
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 65 transition count 76
Applied a total of 38 rules in 11 ms. Remains 65 /82 variables (removed 17) and now considering 76/106 (removed 30) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18227625165603972268.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-424027683399500014.kers'
[2026-05-23 16:28:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18227625165603972268.kers, --Pflows, --basisKERS=/tmp/petrispot-output-424027683399500014.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 76 rows 65 cols 252 entries
Finished phase 1 with 61 SingleSign rule and 2 generalized
[2026-05-23 16:28:17] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-424027683399500014.kers
Total runtime 1 ms.
[2026-05-23 16:28:17] [INFO ] Implicit Places using invariants in 95 ms returned []
[2026-05-23 16:28:17] [INFO ] Invariant cache hit.
[2026-05-23 16:28:17] [INFO ] State equation strengthened by 23 read => feed constraints.
[2026-05-23 16:28:17] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
Running 75 sub problems to find dead transitions.
[2026-05-23 16:28:17] [INFO ] Invariant cache hit.
[2026-05-23 16:28:17] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 1/65 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (OVERLAPS) 76/141 variables, 65/67 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 23/90 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/141 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/141 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (OVERLAPS) 0/141 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/141 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 10 (OVERLAPS) 0/141 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Real declared 141/141 variables, and 93 constraints, problems are : Problem set: 0 solved, 75 unsolved in 3730 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 75 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (OVERLAPS) 1/65 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (OVERLAPS) 76/141 variables, 65/70 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/141 variables, 23/93 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/141 variables, 75/168 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/141 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 10 (OVERLAPS) 0/141 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Int declared 141/141 variables, and 168 constraints, problems are : Problem set: 0 solved, 75 unsolved in 9230 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12998ms problems are : Problem set: 0 solved, 75 unsolved
Search for dead transitions found 0 dead transitions in 12999ms
Starting structural reductions in LTL mode, iteration 1 : 65/82 places, 76/106 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13305 ms. Remains : 65/82 places, 76/106 transitions.
[2026-05-23 16:28:30] [INFO ] Flatten gal took : 7 ms
[2026-05-23 16:28:30] [INFO ] Flatten gal took : 7 ms
[2026-05-23 16:28:30] [INFO ] Input system was already deterministic with 76 transitions.
[2026-05-23 16:28:30] [INFO ] Flatten gal took : 6 ms
[2026-05-23 16:28:30] [INFO ] Flatten gal took : 7 ms
[2026-05-23 16:28:30] [INFO ] Time to serialize gal into /tmp/CTLCardinality15792790732047506345.gal : 3 ms
[2026-05-23 16:28:30] [INFO ] Time to serialize properties into /tmp/CTLCardinality14171775661777397793.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/CTLCardinality15792790732047506345.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14171775661777397793.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.42845e+06,2.04395,47096,2,9538,5,164535,6,0,336,181124,0
Converting to forward existential form...Done !
original formula: (EX(TRUE) * AG(((l503<=p24)||(p27<=0))))
=> equivalent forward existential formula: ([(Init * !(EX(TRUE)))] = FALSE * [(FwdU(Init,TRUE) * !(((l503<=p24)||(p27<=0))))] = FALSE)
(forward)formula 0,0,2.05521,47096,1,0,8,164535,9,2,351,181124,1
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 106/106 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 72 transition count 90
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 72 transition count 90
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 72 transition count 89
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 27 place count 66 transition count 83
Iterating global reduction 1 with 6 rules applied. Total rules applied 33 place count 66 transition count 83
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 35 place count 66 transition count 81
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 38 place count 63 transition count 75
Iterating global reduction 2 with 3 rules applied. Total rules applied 41 place count 63 transition count 75
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 63 transition count 74
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 44 place count 61 transition count 71
Iterating global reduction 3 with 2 rules applied. Total rules applied 46 place count 61 transition count 71
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 48 place count 59 transition count 69
Iterating global reduction 3 with 2 rules applied. Total rules applied 50 place count 59 transition count 69
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 52 place count 59 transition count 67
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 53 place count 58 transition count 66
Iterating global reduction 4 with 1 rules applied. Total rules applied 54 place count 58 transition count 66
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 56 place count 58 transition count 64
Applied a total of 56 rules in 12 ms. Remains 58 /82 variables (removed 24) and now considering 64/106 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-594764335698252871.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3293541765329588424.kers'
[2026-05-23 16:28:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-594764335698252871.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3293541765329588424.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 64 rows 58 cols 210 entries
Finished phase 1 with 54 SingleSign rule and 2 generalized
[2026-05-23 16:28:32] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3293541765329588424.kers
Total runtime 1 ms.
[2026-05-23 16:28:32] [INFO ] Implicit Places using invariants in 76 ms returned []
[2026-05-23 16:28:32] [INFO ] Invariant cache hit.
[2026-05-23 16:28:32] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 16:28:32] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
Running 63 sub problems to find dead transitions.
[2026-05-23 16:28:32] [INFO ] Invariant cache hit.
[2026-05-23 16:28:32] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (OVERLAPS) 64/122 variables, 58/60 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 5/85 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (OVERLAPS) 0/122 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 10 (OVERLAPS) 0/122 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 86 constraints, problems are : Problem set: 0 solved, 63 unsolved in 4184 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 58/58 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 63 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (OVERLAPS) 1/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (OVERLAPS) 64/122 variables, 58/66 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 20/86 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 63/149 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 10 (OVERLAPS) 0/122 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 149 constraints, problems are : Problem set: 0 solved, 63 unsolved in 7872 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 58/58 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12072ms problems are : Problem set: 0 solved, 63 unsolved
Search for dead transitions found 0 dead transitions in 12073ms
Starting structural reductions in LTL mode, iteration 1 : 58/82 places, 64/106 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12307 ms. Remains : 58/82 places, 64/106 transitions.
[2026-05-23 16:28:44] [INFO ] Flatten gal took : 5 ms
[2026-05-23 16:28:44] [INFO ] Flatten gal took : 5 ms
[2026-05-23 16:28:44] [INFO ] Input system was already deterministic with 64 transitions.
[2026-05-23 16:28:44] [INFO ] Flatten gal took : 8 ms
[2026-05-23 16:28:44] [INFO ] Flatten gal took : 5 ms
[2026-05-23 16:28:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality16047160142996221164.gal : 2 ms
[2026-05-23 16:28:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality2052128799070623562.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/CTLCardinality16047160142996221164.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2052128799070623562.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,571520,0.863313,25120,2,7636,5,77016,6,0,296,84162,0
Converting to forward existential form...Done !
original formula: AX(EF(AG(EX(TRUE))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(TRUE U !(EX(TRUE)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t9, t10, t28, t40, t45, t46, t47, t48, t49, t50, t51, t52, t53, t54, t55, t56, t5...286
(forward)formula 0,0,3.88392,86536,1,0,135,346387,148,57,2054,326005,144
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 106/106 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 72 transition count 90
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 72 transition count 90
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 72 transition count 89
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 27 place count 66 transition count 83
Iterating global reduction 1 with 6 rules applied. Total rules applied 33 place count 66 transition count 83
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 35 place count 66 transition count 81
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 38 place count 63 transition count 75
Iterating global reduction 2 with 3 rules applied. Total rules applied 41 place count 63 transition count 75
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 63 transition count 74
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 44 place count 61 transition count 71
Iterating global reduction 3 with 2 rules applied. Total rules applied 46 place count 61 transition count 71
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 48 place count 59 transition count 69
Iterating global reduction 3 with 2 rules applied. Total rules applied 50 place count 59 transition count 69
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 52 place count 59 transition count 67
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 53 place count 58 transition count 66
Iterating global reduction 4 with 1 rules applied. Total rules applied 54 place count 58 transition count 66
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 56 place count 58 transition count 64
Applied a total of 56 rules in 8 ms. Remains 58 /82 variables (removed 24) and now considering 64/106 (removed 42) transitions.
[2026-05-23 16:28:48] [INFO ] Invariant cache hit.
[2026-05-23 16:28:48] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-23 16:28:48] [INFO ] Invariant cache hit.
[2026-05-23 16:28:48] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 16:28:48] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 58/82 places, 64/106 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 234 ms. Remains : 58/82 places, 64/106 transitions.
[2026-05-23 16:28:48] [INFO ] Flatten gal took : 5 ms
[2026-05-23 16:28:48] [INFO ] Flatten gal took : 5 ms
[2026-05-23 16:28:48] [INFO ] Input system was already deterministic with 64 transitions.
[2026-05-23 16:28:48] [INFO ] Flatten gal took : 5 ms
[2026-05-23 16:28:48] [INFO ] Flatten gal took : 5 ms
[2026-05-23 16:28:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality3610348451973164769.gal : 1 ms
[2026-05-23 16:28:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality4119401984597027995.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/CTLCardinality3610348451973164769.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4119401984597027995.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,571520,0.871295,25124,2,7636,5,77016,6,0,296,84162,0
Converting to forward existential form...Done !
original formula: AF(AX(FALSE))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(FALSE)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t9, t10, t28, t40, t45, t46, t47, t48, t49, t50, t51, t52, t53, t54, t55, t56, t5...286
(forward)formula 0,0,6.62188,159200,1,0,353,636654,149,201,2036,901830,292
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 106/106 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 72 transition count 90
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 72 transition count 90
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 72 transition count 89
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 27 place count 66 transition count 83
Iterating global reduction 1 with 6 rules applied. Total rules applied 33 place count 66 transition count 83
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 35 place count 66 transition count 81
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 38 place count 63 transition count 75
Iterating global reduction 2 with 3 rules applied. Total rules applied 41 place count 63 transition count 75
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 63 transition count 74
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 44 place count 61 transition count 71
Iterating global reduction 3 with 2 rules applied. Total rules applied 46 place count 61 transition count 71
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 48 place count 59 transition count 69
Iterating global reduction 3 with 2 rules applied. Total rules applied 50 place count 59 transition count 69
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 52 place count 59 transition count 67
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 53 place count 58 transition count 66
Iterating global reduction 4 with 1 rules applied. Total rules applied 54 place count 58 transition count 66
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 56 place count 58 transition count 64
Applied a total of 56 rules in 8 ms. Remains 58 /82 variables (removed 24) and now considering 64/106 (removed 42) transitions.
[2026-05-23 16:28:55] [INFO ] Invariant cache hit.
[2026-05-23 16:28:55] [INFO ] Implicit Places using invariants in 80 ms returned []
[2026-05-23 16:28:55] [INFO ] Invariant cache hit.
[2026-05-23 16:28:55] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 16:28:55] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 58/82 places, 64/106 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 235 ms. Remains : 58/82 places, 64/106 transitions.
[2026-05-23 16:28:55] [INFO ] Flatten gal took : 6 ms
[2026-05-23 16:28:55] [INFO ] Flatten gal took : 5 ms
[2026-05-23 16:28:55] [INFO ] Input system was already deterministic with 64 transitions.
[2026-05-23 16:28:55] [INFO ] Flatten gal took : 6 ms
[2026-05-23 16:28:55] [INFO ] Flatten gal took : 4 ms
[2026-05-23 16:28:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality1874609524574878520.gal : 3 ms
[2026-05-23 16:28:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality1205546388611614970.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/CTLCardinality1874609524574878520.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1205546388611614970.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,571520,0.830647,25188,2,7636,5,77016,6,0,296,84162,0
Converting to forward existential form...Done !
original formula: AF(AX(FALSE))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(FALSE)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t9, t10, t28, t40, t45, t46, t47, t48, t49, t50, t51, t52, t53, t54, t55, t56, t5...286
(forward)formula 0,0,6.60534,157868,1,0,353,636654,149,201,2000,898181,292
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 82/82 places, 106/106 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 73 transition count 91
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 73 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 73 transition count 90
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 25 place count 67 transition count 84
Iterating global reduction 1 with 6 rules applied. Total rules applied 31 place count 67 transition count 84
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 33 place count 67 transition count 82
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 36 place count 64 transition count 76
Iterating global reduction 2 with 3 rules applied. Total rules applied 39 place count 64 transition count 76
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 40 place count 64 transition count 75
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 42 place count 62 transition count 72
Iterating global reduction 3 with 2 rules applied. Total rules applied 44 place count 62 transition count 72
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 46 place count 60 transition count 70
Iterating global reduction 3 with 2 rules applied. Total rules applied 48 place count 60 transition count 70
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 50 place count 60 transition count 68
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 51 place count 59 transition count 67
Iterating global reduction 4 with 1 rules applied. Total rules applied 52 place count 59 transition count 67
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 54 place count 59 transition count 65
Applied a total of 54 rules in 19 ms. Remains 59 /82 variables (removed 23) and now considering 65/106 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17434728224325625117.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2685835786620378223.kers'
[2026-05-23 16:29:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17434728224325625117.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2685835786620378223.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 65 rows 59 cols 214 entries
Finished phase 1 with 55 SingleSign rule and 2 generalized
[2026-05-23 16:29:02] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2685835786620378223.kers
Total runtime 1 ms.
[2026-05-23 16:29:02] [INFO ] Implicit Places using invariants in 74 ms returned []
[2026-05-23 16:29:02] [INFO ] Invariant cache hit.
[2026-05-23 16:29:02] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 16:29:02] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
[2026-05-23 16:29:02] [INFO ] Redundant transitions in 0 ms returned []
Running 64 sub problems to find dead transitions.
[2026-05-23 16:29:02] [INFO ] Invariant cache hit.
[2026-05-23 16:29:02] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (OVERLAPS) 1/59 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 65/124 variables, 59/61 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/124 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 0/124 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 124/124 variables, and 82 constraints, problems are : Problem set: 0 solved, 64 unsolved in 2942 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 59/59 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/58 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 1/59 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (OVERLAPS) 65/124 variables, 59/62 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 20/82 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 64/146 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/124 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (OVERLAPS) 0/124 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 124/124 variables, and 146 constraints, problems are : Problem set: 0 solved, 64 unsolved in 9654 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 59/59 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12611ms problems are : Problem set: 0 solved, 64 unsolved
Search for dead transitions found 0 dead transitions in 12612ms
Starting structural reductions in SI_CTL mode, iteration 1 : 59/82 places, 65/106 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 12860 ms. Remains : 59/82 places, 65/106 transitions.
[2026-05-23 16:29:15] [INFO ] Flatten gal took : 9 ms
[2026-05-23 16:29:15] [INFO ] Flatten gal took : 4 ms
[2026-05-23 16:29:15] [INFO ] Input system was already deterministic with 65 transitions.
[2026-05-23 16:29:15] [INFO ] Flatten gal took : 5 ms
[2026-05-23 16:29:15] [INFO ] Flatten gal took : 4 ms
[2026-05-23 16:29:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality5500545374352427835.gal : 1 ms
[2026-05-23 16:29:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality4015339038193449057.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/CTLCardinality5500545374352427835.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4015339038193449057.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,573896,1.28407,32804,2,7931,5,123482,6,0,301,109059,0
Converting to forward existential form...Done !
original formula: EG(((l124>0) + EF((p12<=0))))
=> equivalent forward existential formula: [FwdG(Init,((l124>0) + E(TRUE U (p12<=0))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t6, t9, t10, t28, t40, t45, t46, t47, t48, t49, t50, t51, t52, t53, t54, t55, t56, t5...291
(forward)formula 0,1,9.42707,192140,1,0,337,854042,158,206,2050,1.07783e+06,304
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 106/106 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 72 transition count 90
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 72 transition count 90
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 72 transition count 89
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 27 place count 66 transition count 83
Iterating global reduction 1 with 6 rules applied. Total rules applied 33 place count 66 transition count 83
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 35 place count 66 transition count 81
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 38 place count 63 transition count 75
Iterating global reduction 2 with 3 rules applied. Total rules applied 41 place count 63 transition count 75
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 63 transition count 74
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 44 place count 61 transition count 71
Iterating global reduction 3 with 2 rules applied. Total rules applied 46 place count 61 transition count 71
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 48 place count 59 transition count 69
Iterating global reduction 3 with 2 rules applied. Total rules applied 50 place count 59 transition count 69
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 52 place count 59 transition count 67
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 53 place count 58 transition count 66
Iterating global reduction 4 with 1 rules applied. Total rules applied 54 place count 58 transition count 66
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 56 place count 58 transition count 64
Applied a total of 56 rules in 5 ms. Remains 58 /82 variables (removed 24) and now considering 64/106 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9928188669557391090.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6376498610243621992.kers'
[2026-05-23 16:29:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9928188669557391090.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6376498610243621992.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 64 rows 58 cols 210 entries
Finished phase 1 with 54 SingleSign rule and 2 generalized
[2026-05-23 16:29:25] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6376498610243621992.kers
Total runtime 1 ms.
[2026-05-23 16:29:25] [INFO ] Implicit Places using invariants in 69 ms returned []
[2026-05-23 16:29:25] [INFO ] Invariant cache hit.
[2026-05-23 16:29:25] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 16:29:25] [INFO ] Implicit Places using invariants and state equation in 151 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Running 63 sub problems to find dead transitions.
[2026-05-23 16:29:25] [INFO ] Invariant cache hit.
[2026-05-23 16:29:25] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (OVERLAPS) 64/122 variables, 58/60 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 5/85 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (OVERLAPS) 0/122 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 10 (OVERLAPS) 0/122 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 86 constraints, problems are : Problem set: 0 solved, 63 unsolved in 3335 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 58/58 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 63 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (OVERLAPS) 1/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (OVERLAPS) 64/122 variables, 58/66 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 20/86 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 63/149 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 10 (OVERLAPS) 0/122 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 149 constraints, problems are : Problem set: 0 solved, 63 unsolved in 6081 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 58/58 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9441ms problems are : Problem set: 0 solved, 63 unsolved
Search for dead transitions found 0 dead transitions in 9442ms
Starting structural reductions in LTL mode, iteration 1 : 58/82 places, 64/106 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9680 ms. Remains : 58/82 places, 64/106 transitions.
[2026-05-23 16:29:34] [INFO ] Flatten gal took : 5 ms
[2026-05-23 16:29:34] [INFO ] Flatten gal took : 4 ms
[2026-05-23 16:29:34] [INFO ] Input system was already deterministic with 64 transitions.
[2026-05-23 16:29:34] [INFO ] Flatten gal took : 4 ms
[2026-05-23 16:29:34] [INFO ] Flatten gal took : 4 ms
[2026-05-23 16:29:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality16532445505709674093.gal : 1 ms
[2026-05-23 16:29:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality15850967331530393602.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/CTLCardinality16532445505709674093.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15850967331530393602.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,571520,0.798271,25108,2,7636,5,77016,6,0,296,84162,0
Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,0.803429,25108,1,0,6,77016,7,1,403,84162,1
FORMULA DBSingleClientW-PT-d0m07-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
[2026-05-23 16:29:35] [INFO ] Flatten gal took : 6 ms
[2026-05-23 16:29:35] [INFO ] Flatten gal took : 7 ms
Total runtime 135269 ms.
BK_STOP 1779553775666
--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="DBSingleClientW-PT-d0m07"
export BK_EXAMINATION="CTLCardinality"
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 DBSingleClientW-PT-d0m07, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r082-smll-177946993500105"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m07.tgz
mv DBSingleClientW-PT-d0m07 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;