About the Execution of ITS-Tools for CloudDeployment-PT-2a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 385.079 | 209228.00 | 244047.00 | 594.20 | FTFFFFFTFFTTTFTF | 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.r050-smll-177946901300433.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 CloudDeployment-PT-2a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901300433
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 6.5K Mar 6 11:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 6 11:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Mar 6 11:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 6 11:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 08:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 08:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 08:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Mar 6 11:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Mar 6 11:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Mar 6 11:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 6 11:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 51K 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 CloudDeployment-PT-2a-CTLCardinality-2024-00
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-01
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-02
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-03
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-04
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-05
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-06
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-07
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-08
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-09
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-10
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-11
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-12
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-13
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-14
FORMULA_NAME CloudDeployment-PT-2a-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779716371289
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-2a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-25 13:39:33] [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]
[2026-05-25 13:39:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 13:39:34] [INFO ] Load time of PNML (sax parser for PT used): 146 ms
[2026-05-25 13:39:34] [INFO ] Transformed 69 places.
[2026-05-25 13:39:34] [INFO ] Transformed 174 transitions.
[2026-05-25 13:39:34] [INFO ] Found NUPN structural information;
[2026-05-25 13:39:34] [INFO ] Parsed PT model containing 69 places and 174 transitions and 821 arcs in 358 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 32 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 54 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 160/160 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 0 with 13 rules applied. Total rules applied 13 place count 69 transition count 147
Applied a total of 13 rules in 28 ms. Remains 69 /69 variables (removed 0) and now considering 147/160 (removed 13) transitions.
[2026-05-25 13:39:34] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7122679244931254877.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1843834462966175360.kers'
[2026-05-25 13:39:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7122679244931254877.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1843834462966175360.kers]
Normalized transition count is 99 out of 100 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 99 rows 62 cols 259 entries
Finished phase 1 with 56 SingleSign rule and 1 generalized
[2026-05-25 13:39:34] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1843834462966175360.kers
Total runtime 2 ms.
[2026-05-25 13:39:34] [INFO ] Implicit Places using invariants in 308 ms returned []
[2026-05-25 13:39:34] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:39:34] [INFO ] Invariant cache hit.
[2026-05-25 13:39:34] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:39:34] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 557 ms to find 0 implicit places.
Running 146 sub problems to find dead transitions.
[2026-05-25 13:39:34] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:39:34] [INFO ] Invariant cache hit.
[2026-05-25 13:39:34] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 12/80 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/167 variables, 68/148 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 29/177 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (OVERLAPS) 1/168 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/168 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (OVERLAPS) 1/169 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/169 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (OVERLAPS) 0/169 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 180 constraints, problems are : Problem set: 0 solved, 146 unsolved in 14225 ms.
Refiners :[Domain max(s): 69/69 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 69/69 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 146 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 68/68 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 12/80 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/167 variables, 68/148 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 29/177 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 146/323 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (OVERLAPS) 1/168 variables, 1/324 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 1/325 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/168 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (OVERLAPS) 1/169 variables, 1/326 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/169 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 12 (OVERLAPS) 0/169 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 326 constraints, problems are : Problem set: 0 solved, 146 unsolved in 20890 ms.
Refiners :[Domain max(s): 69/69 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 69/69 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35281ms problems are : Problem set: 0 solved, 146 unsolved
Search for dead transitions found 0 dead transitions in 35303ms
Starting structural reductions in LTL mode, iteration 1 : 69/69 places, 147/160 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35954 ms. Remains : 69/69 places, 147/160 transitions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Applied a total of 0 rules in 2 ms. Remains 69 /69 variables (removed 0) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:40:10] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:40:10] [INFO ] Invariant cache hit.
[2026-05-25 13:40:10] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-25 13:40:10] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:40:10] [INFO ] Invariant cache hit.
[2026-05-25 13:40:10] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:40:10] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 192 ms. Remains : 69/69 places, 147/147 transitions.
Support contains 54 out of 69 places after structural reductions.
[2026-05-25 13:40:10] [INFO ] Flatten gal took : 76 ms
[2026-05-25 13:40:10] [INFO ] Flatten gal took : 38 ms
[2026-05-25 13:40:10] [INFO ] Input system was already deterministic with 147 transitions.
Support contains 50 out of 69 places (down from 54) after GAL structural reductions.
RANDOM walk for 40000 steps (1225 resets) in 1884 ms. (21 steps per ms) remains 5/44 properties
BEST_FIRST walk for 40003 steps (297 resets) in 332 ms. (120 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (333 resets) in 104 ms. (380 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (327 resets) in 101 ms. (392 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (326 resets) in 103 ms. (384 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (11 resets) in 115 ms. (344 steps per ms) remains 5/5 properties
[2026-05-25 13:40:11] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:40:11] [INFO ] Invariant cache hit.
[2026-05-25 13:40:11] [INFO ] State equation strengthened by 30 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp22 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/13 variables, 3/16 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/16 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 55/68 variables, 9/25 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/68 variables, 55/80 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/68 variables, 0/80 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 99/167 variables, 68/148 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 29/177 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/167 variables, 0/177 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Problem AtomicPropp15 is UNSAT
At refinement iteration 9 (OVERLAPS) 1/168 variables, 1/178 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 1/179 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/168 variables, 0/179 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 1/169 variables, 1/180 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/169 variables, 0/180 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/169 variables, 0/180 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 180 constraints, problems are : Problem set: 3 solved, 2 unsolved in 250 ms.
Refiners :[Domain max(s): 69/69 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 69/69 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 47/51 variables, 3/7 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 47/54 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/51 variables, 0/54 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 17/68 variables, 9/63 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/68 variables, 17/80 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/68 variables, 0/80 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 99/167 variables, 68/148 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/167 variables, 29/177 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/167 variables, 2/179 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/167 variables, 0/179 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 1/168 variables, 1/180 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/168 variables, 1/181 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/168 variables, 0/181 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 1/169 variables, 1/182 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/169 variables, 0/182 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/169 variables, 0/182 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 182 constraints, problems are : Problem set: 3 solved, 2 unsolved in 271 ms.
Refiners :[Domain max(s): 69/69 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 69/69 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 2/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 530ms problems are : Problem set: 3 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 43 ms.
Support contains 4 out of 69 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 147/147 transitions.
Graph (trivial) has 69 edges and 69 vertex of which 16 / 69 are part of one of the 5 SCC in 8 ms
Free SCC test removed 11 places
Drop transitions (Empty/Sink Transition effects.) removed 39 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 43 transitions.
Graph (complete) has 246 edges and 58 vertex of which 53 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 52 transition count 101
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 52 transition count 101
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 50 transition count 99
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 46 transition count 104
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 0 with 18 rules applied. Total rules applied 34 place count 46 transition count 86
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 46 transition count 85
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 36 place count 45 transition count 85
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 45 transition count 85
Applied a total of 37 rules in 58 ms. Remains 45 /69 variables (removed 24) and now considering 85/147 (removed 62) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 45/69 places, 85/147 transitions.
RANDOM walk for 40000 steps (1136 resets) in 267 ms. (149 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (279 resets) in 86 ms. (459 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (9 resets) in 130 ms. (305 steps per ms) remains 2/2 properties
Probably explored full state space saw : 1518 states, properties seen :0
Probabilistic random walk after 6228 steps, saw 1518 distinct states, run finished after 96 ms. (steps per millisecond=64 ) properties seen :0
Explored full state space saw : 1518 states, properties seen :0
Exhaustive walk after 6228 steps, saw 1518 distinct states, run finished after 61 ms. (steps per millisecond=102 ) properties seen :0
Successfully simplified 5 atomic propositions for a total of 13 simplifications.
[2026-05-25 13:40:12] [INFO ] Flatten gal took : 22 ms
[2026-05-25 13:40:12] [INFO ] Flatten gal took : 22 ms
[2026-05-25 13:40:13] [INFO ] Input system was already deterministic with 147 transitions.
Support contains 41 out of 69 places (down from 43) after GAL structural reductions.
Computed a total of 35 stabilizing places and 79 stable transitions
Graph (complete) has 469 edges and 69 vertex of which 64 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.4 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Graph (trivial) has 75 edges and 69 vertex of which 16 / 69 are part of one of the 6 SCC in 1 ms
Free SCC test removed 10 places
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Ensure Unique test removed 4 places
Reduce places removed 5 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 53 transition count 121
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 53 transition count 121
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 13 place count 53 transition count 111
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 15 place count 53 transition count 109
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 17 place count 51 transition count 109
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 21 place count 49 transition count 107
Applied a total of 21 rules in 44 ms. Remains 49 /69 variables (removed 20) and now considering 107/147 (removed 40) transitions.
[2026-05-25 13:40:13] [INFO ] Flow matrix only has 61 transitions (discarded 46 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13255155306765579096.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7023384521509824752.kers'
[2026-05-25 13:40:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13255155306765579096.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7023384521509824752.kers]
Normalized transition count is 60 out of 61 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 60 rows 46 cols 164 entries
Finished phase 1 with 40 SingleSign rule and 1 generalized
[2026-05-25 13:40:13] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7023384521509824752.kers
Total runtime 2 ms.
[2026-05-25 13:40:13] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-25 13:40:13] [INFO ] Flow matrix only has 61 transitions (discarded 46 similar events)
[2026-05-25 13:40:13] [INFO ] Invariant cache hit.
[2026-05-25 13:40:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-25 13:40:13] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2026-05-25 13:40:13] [INFO ] Redundant transitions in 95 ms returned []
Running 100 sub problems to find dead transitions.
[2026-05-25 13:40:13] [INFO ] Flow matrix only has 61 transitions (discarded 46 similar events)
[2026-05-25 13:40:13] [INFO ] Invariant cache hit.
[2026-05-25 13:40:13] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 2/49 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 60/109 variables, 49/57 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 3/60 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/109 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/109 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 109/110 variables, and 60 constraints, problems are : Problem set: 0 solved, 100 unsolved in 3358 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 49/49 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (OVERLAPS) 2/49 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 60/109 variables, 49/57 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 3/60 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/109 variables, 100/160 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/109 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (OVERLAPS) 0/109 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 109/110 variables, and 160 constraints, problems are : Problem set: 0 solved, 100 unsolved in 5429 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 49/49 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8815ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 8817ms
Starting structural reductions in SI_CTL mode, iteration 1 : 49/69 places, 107/147 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9137 ms. Remains : 49/69 places, 107/147 transitions.
[2026-05-25 13:40:22] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:40:22] [INFO ] Flatten gal took : 9 ms
[2026-05-25 13:40:22] [INFO ] Input system was already deterministic with 107 transitions.
[2026-05-25 13:40:22] [INFO ] Flatten gal took : 9 ms
[2026-05-25 13:40:22] [INFO ] Flatten gal took : 9 ms
[2026-05-25 13:40:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality17100065550456648143.gal : 5 ms
[2026-05-25 13:40:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality15795306613883358412.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17100065550456648143.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15795306613883358412.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,2268,0.056205,4740,2,216,5,1928,6,0,284,1550,0
Converting to forward existential form...Done !
original formula: AG(EF(EG(((p40!=0)&&(p46!=1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U EG(((p40!=0)&&(p46!=1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t10, t15, t19, t22, t23, t31, t35, t38, t39, t41, t97, t98, Intersection with reachable ...225
(forward)formula 0,0,0.164189,6792,1,0,164,14090,224,88,2131,11118,225
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 3 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:40:22] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6409060851933570576.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10006383816582980166.kers'
[2026-05-25 13:40:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6409060851933570576.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10006383816582980166.kers]
Normalized transition count is 99 out of 100 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 99 rows 62 cols 259 entries
Finished phase 1 with 56 SingleSign rule and 1 generalized
[2026-05-25 13:40:22] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10006383816582980166.kers
Total runtime 1 ms.
[2026-05-25 13:40:22] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-05-25 13:40:22] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:40:22] [INFO ] Invariant cache hit.
[2026-05-25 13:40:22] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:40:22] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Running 146 sub problems to find dead transitions.
[2026-05-25 13:40:22] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:40:22] [INFO ] Invariant cache hit.
[2026-05-25 13:40:22] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 8/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/163 variables, 64/136 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 29/165 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (OVERLAPS) 1/164 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (OVERLAPS) 1/165 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/165 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (OVERLAPS) 0/165 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 168 constraints, problems are : Problem set: 0 solved, 146 unsolved in 14072 ms.
Refiners :[Domain max(s): 65/65 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 65/65 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 146 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 8/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/163 variables, 64/136 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 29/165 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 146/311 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (OVERLAPS) 1/164 variables, 1/312 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (OVERLAPS) 1/165 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/165 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 12 (OVERLAPS) 0/165 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 314 constraints, problems are : Problem set: 0 solved, 146 unsolved in 19931 ms.
Refiners :[Domain max(s): 65/65 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 65/65 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34059ms problems are : Problem set: 0 solved, 146 unsolved
Search for dead transitions found 0 dead transitions in 34061ms
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34305 ms. Remains : 65/69 places, 147/147 transitions.
[2026-05-25 13:40:56] [INFO ] Flatten gal took : 11 ms
[2026-05-25 13:40:56] [INFO ] Flatten gal took : 21 ms
[2026-05-25 13:40:56] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:40:56] [INFO ] Flatten gal took : 10 ms
[2026-05-25 13:40:56] [INFO ] Flatten gal took : 10 ms
[2026-05-25 13:40:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality13617368036685486468.gal : 5 ms
[2026-05-25 13:40:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality7717411151341243679.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13617368036685486468.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7717411151341243679.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,4807,0.068348,5528,2,427,5,6014,6,0,395,5069,0
Converting to forward existential form...Done !
original formula: EX((EF(AX(((p43==0)&&(p59==1)))) * (EX(((p8==0)||(p46==1))) + (AF(((p62==0)||(p66==1))) * (EF(((p0==0)&&((p25==0)||(p24==1)))) + ((p34==1...171
=> equivalent forward existential formula: ([(EY((EY(Init) * E(TRUE U !(EX(!(((p43==0)&&(p59==1)))))))) * ((p8==0)||(p46==1)))] != FALSE + ([(FwdU(((EY(Ini...414
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
(forward)formula 0,1,0.479214,16272,1,0,227,54846,301,122,2956,41679,333
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 2 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:40:57] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10425358551223090440.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17589894960247807854.kers'
[2026-05-25 13:40:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10425358551223090440.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17589894960247807854.kers]
Normalized transition count is 99 out of 100 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 99 rows 62 cols 259 entries
Finished phase 1 with 56 SingleSign rule and 1 generalized
[2026-05-25 13:40:57] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17589894960247807854.kers
Total runtime 1 ms.
[2026-05-25 13:40:57] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-25 13:40:57] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:40:57] [INFO ] Invariant cache hit.
[2026-05-25 13:40:57] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:40:57] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196 ms. Remains : 65/69 places, 147/147 transitions.
[2026-05-25 13:40:57] [INFO ] Flatten gal took : 9 ms
[2026-05-25 13:40:57] [INFO ] Flatten gal took : 9 ms
[2026-05-25 13:40:57] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:40:57] [INFO ] Flatten gal took : 9 ms
[2026-05-25 13:40:57] [INFO ] Flatten gal took : 9 ms
[2026-05-25 13:40:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality8346850792303816715.gal : 2 ms
[2026-05-25 13:40:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality13360745114939086115.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/CTLCardinality8346850792303816715.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13360745114939086115.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,4807,0.041884,5108,2,311,5,2658,6,0,395,2490,0
Converting to forward existential form...Done !
original formula: AG((EF(EX(((p31==0)||(p58==1)))) * (AF(EG(((p11==1)&&(p35==1)))) + EX(((p12==0)||(p10==1))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U EX(((p31==0)||(p58==1))))))] = FALSE * [FwdG((FwdU(Init,TRUE) * !(EX(((p12==0)||...206
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
(forward)formula 0,0,0.193224,8476,1,0,197,17561,305,109,2804,16039,300
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-02 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 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 4 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:40:57] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8852534271185602712.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11716261216390760566.kers'
[2026-05-25 13:40:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8852534271185602712.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11716261216390760566.kers]
Normalized transition count is 99 out of 100 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 99 rows 62 cols 259 entries
Finished phase 1 with 56 SingleSign rule and 1 generalized
[2026-05-25 13:40:57] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11716261216390760566.kers
Total runtime 1 ms.
[2026-05-25 13:40:57] [INFO ] Implicit Places using invariants in 111 ms returned []
[2026-05-25 13:40:57] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:40:57] [INFO ] Invariant cache hit.
[2026-05-25 13:40:58] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:40:58] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 272 ms. Remains : 65/69 places, 147/147 transitions.
[2026-05-25 13:40:58] [INFO ] Flatten gal took : 9 ms
[2026-05-25 13:40:58] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:40:58] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:40:58] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:40:58] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:40:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality8564059070655786204.gal : 3 ms
[2026-05-25 13:40:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality4719105840799708968.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/CTLCardinality8564059070655786204.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4719105840799708968.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,4807,0.060015,5500,2,427,5,6014,6,0,395,5069,0
Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,0.063592,5500,1,0,6,6014,7,1,570,5069,1
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-03 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 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 2 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:40:58] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15550030283734955891.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7770754597258607968.kers'
[2026-05-25 13:40:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15550030283734955891.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7770754597258607968.kers]
Normalized transition count is 99 out of 100 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 99 rows 62 cols 259 entries
Finished phase 1 with 56 SingleSign rule and 1 generalized
[2026-05-25 13:40:58] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7770754597258607968.kers
Total runtime 1 ms.
[2026-05-25 13:40:58] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-25 13:40:58] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:40:58] [INFO ] Invariant cache hit.
[2026-05-25 13:40:58] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:40:58] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 191 ms. Remains : 65/69 places, 147/147 transitions.
[2026-05-25 13:40:58] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:40:58] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:40:58] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:40:58] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:40:58] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:40:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality16495336486537978765.gal : 1 ms
[2026-05-25 13:40:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality5158127445544757852.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/CTLCardinality16495336486537978765.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5158127445544757852.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,4807,0.042844,5104,2,320,5,2709,6,0,395,2563,0
Converting to forward existential form...Done !
original formula: EX((AG((p29==0)) + AG(((p58==0)&&(p33==1)))))
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !((p29==0)))))] != FALSE + [(EY(Init) * !(E(TRUE U !(((p58==0)&&(p33==1))))))] != FALSE...156
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
(forward)formula 0,0,0.266533,11464,1,0,224,35630,302,121,2869,29957,334
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Graph (trivial) has 79 edges and 69 vertex of which 19 / 69 are part of one of the 6 SCC in 1 ms
Free SCC test removed 13 places
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Ensure Unique test removed 4 places
Reduce places removed 5 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 49 transition count 109
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 49 transition count 109
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 13 place count 49 transition count 101
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 15 place count 49 transition count 99
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 17 place count 47 transition count 99
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 21 place count 45 transition count 97
Applied a total of 21 rules in 20 ms. Remains 45 /69 variables (removed 24) and now considering 97/147 (removed 50) transitions.
[2026-05-25 13:40:58] [INFO ] Flow matrix only has 53 transitions (discarded 44 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11590076555773473142.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13971978421002570156.kers'
[2026-05-25 13:40:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11590076555773473142.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13971978421002570156.kers]
Normalized transition count is 52 out of 53 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 52 rows 42 cols 136 entries
Finished phase 1 with 36 SingleSign rule and 1 generalized
[2026-05-25 13:40:58] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13971978421002570156.kers
Total runtime 1 ms.
[2026-05-25 13:40:58] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-25 13:40:58] [INFO ] Flow matrix only has 53 transitions (discarded 44 similar events)
[2026-05-25 13:40:58] [INFO ] Invariant cache hit.
[2026-05-25 13:40:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-25 13:40:58] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2026-05-25 13:40:59] [INFO ] Redundant transitions in 109 ms returned []
Running 90 sub problems to find dead transitions.
[2026-05-25 13:40:59] [INFO ] Flow matrix only has 53 transitions (discarded 44 similar events)
[2026-05-25 13:40:59] [INFO ] Invariant cache hit.
[2026-05-25 13:40:59] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (OVERLAPS) 2/45 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (OVERLAPS) 52/97 variables, 45/53 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (OVERLAPS) 0/97 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/98 variables, and 56 constraints, problems are : Problem set: 0 solved, 90 unsolved in 3765 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 45/45 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 90 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (OVERLAPS) 2/45 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (OVERLAPS) 52/97 variables, 45/53 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 90/146 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/97 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (OVERLAPS) 0/97 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/98 variables, and 146 constraints, problems are : Problem set: 0 solved, 90 unsolved in 3867 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 45/45 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7645ms problems are : Problem set: 0 solved, 90 unsolved
Search for dead transitions found 0 dead transitions in 7646ms
Starting structural reductions in SI_CTL mode, iteration 1 : 45/69 places, 97/147 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7951 ms. Remains : 45/69 places, 97/147 transitions.
[2026-05-25 13:41:06] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:41:06] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:41:06] [INFO ] Input system was already deterministic with 97 transitions.
RANDOM walk for 532 steps (19 resets) in 8 ms. (59 steps per ms) remains 0/1 properties
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 13:41:06] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:41:06] [INFO ] Flatten gal took : 4 ms
[2026-05-25 13:41:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7682991437544313867.gal : 1 ms
[2026-05-25 13:41:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6769725014213157446.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7682991437544313867.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6769725014213157446.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Graph (trivial) has 71 edges and 69 vertex of which 19 / 69 are part of one of the 6 SCC in 1 ms
Free SCC test removed 13 places
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Ensure Unique test removed 4 places
Reduce places removed 5 places and 1 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 3 place count 49 transition count 108
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 49 transition count 108
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 11 place count 49 transition count 102
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 13 place count 49 transition count 100
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 15 place count 47 transition count 100
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 46 transition count 99
Applied a total of 17 rules in 29 ms. Remains 46 /69 variables (removed 23) and now considering 99/147 (removed 48) transitions.
[2026-05-25 13:41:06] [INFO ] Flow matrix only has 56 transitions (discarded 43 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18026367910845263307.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6422916274031936056.kers'
[2026-05-25 13:41:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18026367910845263307.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6422916274031936056.kers]
Normalized transition count is 55 out of 56 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 55 rows 43 cols 142 entries
Finished phase 1 with 37 SingleSign rule and 1 generalized
[2026-05-25 13:41:06] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6422916274031936056.kers
Total runtime 1 ms.
[2026-05-25 13:41:06] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-25 13:41:06] [INFO ] Flow matrix only has 56 transitions (discarded 43 similar events)
[2026-05-25 13:41:06] [INFO ] Invariant cache hit.
[2026-05-25 13:41:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-25 13:41:06] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2026-05-25 13:41:07] [INFO ] Redundant transitions in 113 ms returned []
Running 92 sub problems to find dead transitions.
[2026-05-25 13:41:07] [INFO ] Flow matrix only has 56 transitions (discarded 43 similar events)
[2026-05-25 13:41:07] [INFO ] Invariant cache hit.
[2026-05-25 13:41:07] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (OVERLAPS) 2/46 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (OVERLAPS) 55/101 variables, 46/54 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 3/57 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (OVERLAPS) 0/101 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Real declared 101/102 variables, and 57 constraints, problems are : Problem set: 0 solved, 92 unsolved in 3197 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 46/46 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 92 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (OVERLAPS) 2/46 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (OVERLAPS) 55/101 variables, 46/54 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 3/57 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/101 variables, 92/149 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/101 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (OVERLAPS) 0/101 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Int declared 101/102 variables, and 149 constraints, problems are : Problem set: 0 solved, 92 unsolved in 4622 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 46/46 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7842ms problems are : Problem set: 0 solved, 92 unsolved
Search for dead transitions found 0 dead transitions in 7844ms
Starting structural reductions in SI_CTL mode, iteration 1 : 46/69 places, 99/147 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8137 ms. Remains : 46/69 places, 99/147 transitions.
[2026-05-25 13:41:14] [INFO ] Flatten gal took : 4 ms
[2026-05-25 13:41:14] [INFO ] Flatten gal took : 5 ms
[2026-05-25 13:41:14] [INFO ] Input system was already deterministic with 99 transitions.
[2026-05-25 13:41:14] [INFO ] Flatten gal took : 4 ms
[2026-05-25 13:41:14] [INFO ] Flatten gal took : 7 ms
[2026-05-25 13:41:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality2907187144324809104.gal : 1 ms
[2026-05-25 13:41:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality12106533806570675209.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/CTLCardinality2907187144324809104.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12106533806570675209.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,1928,0.026537,4736,2,209,5,1518,6,0,265,1218,0
Converting to forward existential form...Done !
original formula: AG(EF((((p1==0)&&(p53==0))&&((p60==0)&&((p14==0)||(p54==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U (((p1==0)&&(p53==0))&&((p60==0)&&((p14==0)||(p54==1)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t9, t13, t16, t17, t28, t32, t35, t36, t38, t75, t89, t91, Intersection with reachable a...223
(forward)formula 0,0,0.086717,6188,1,0,147,9532,203,77,1897,7763,195
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 2 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:41:15] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7327210010191805931.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11960397871957824578.kers'
[2026-05-25 13:41:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7327210010191805931.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11960397871957824578.kers]
Normalized transition count is 99 out of 100 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 99 rows 62 cols 259 entries
Finished phase 1 with 56 SingleSign rule and 1 generalized
[2026-05-25 13:41:15] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11960397871957824578.kers
Total runtime 0 ms.
[2026-05-25 13:41:15] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-25 13:41:15] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:41:15] [INFO ] Invariant cache hit.
[2026-05-25 13:41:15] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:41:15] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
Running 146 sub problems to find dead transitions.
[2026-05-25 13:41:15] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:41:15] [INFO ] Invariant cache hit.
[2026-05-25 13:41:15] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 8/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/163 variables, 64/136 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 29/165 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (OVERLAPS) 1/164 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (OVERLAPS) 1/165 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/165 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (OVERLAPS) 0/165 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 168 constraints, problems are : Problem set: 0 solved, 146 unsolved in 14631 ms.
Refiners :[Domain max(s): 65/65 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 65/65 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 146 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 8/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/163 variables, 64/136 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 29/165 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 146/311 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (OVERLAPS) 1/164 variables, 1/312 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (OVERLAPS) 1/165 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/165 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 12 (OVERLAPS) 0/165 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 314 constraints, problems are : Problem set: 0 solved, 146 unsolved in 18950 ms.
Refiners :[Domain max(s): 65/65 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 65/65 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33605ms problems are : Problem set: 0 solved, 146 unsolved
Search for dead transitions found 0 dead transitions in 33606ms
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33853 ms. Remains : 65/69 places, 147/147 transitions.
[2026-05-25 13:41:48] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:41:48] [INFO ] Flatten gal took : 5 ms
[2026-05-25 13:41:48] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:41:48] [INFO ] Flatten gal took : 5 ms
[2026-05-25 13:41:48] [INFO ] Flatten gal took : 5 ms
[2026-05-25 13:41:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality13434502418237653717.gal : 2 ms
[2026-05-25 13:41:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality15663594802304450703.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/CTLCardinality13434502418237653717.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15663594802304450703.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,4807,0.079009,5540,2,427,5,6014,6,0,395,5069,0
Converting to forward existential form...Done !
original formula: E((p5==1) U !(EF(AX((p42==1)))))
=> equivalent forward existential formula: [(FwdU(Init,(p5==1)) * !(E(TRUE U !(EX(!((p42==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
Hit Full ! (commute/partial/dont) 143/0/4
(forward)formula 0,0,0.490543,15028,1,0,224,48967,307,122,2905,37329,333
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-08 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 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 66 transition count 147
Applied a total of 3 rules in 3 ms. Remains 66 /69 variables (removed 3) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:41:49] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7164971089027760262.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9613850969041854921.kers'
[2026-05-25 13:41:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7164971089027760262.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9613850969041854921.kers]
Normalized transition count is 99 out of 100 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 99 rows 62 cols 259 entries
Finished phase 1 with 56 SingleSign rule and 1 generalized
[2026-05-25 13:41:49] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9613850969041854921.kers
Total runtime 1 ms.
[2026-05-25 13:41:49] [INFO ] Implicit Places using invariants in 90 ms returned []
[2026-05-25 13:41:49] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:41:49] [INFO ] Invariant cache hit.
[2026-05-25 13:41:49] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:41:49] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
Running 146 sub problems to find dead transitions.
[2026-05-25 13:41:49] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:41:49] [INFO ] Invariant cache hit.
[2026-05-25 13:41:49] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 65/65 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 9/74 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/164 variables, 65/139 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 29/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (OVERLAPS) 1/165 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/165 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (OVERLAPS) 1/166 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/166 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (OVERLAPS) 0/166 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Real declared 166/166 variables, and 171 constraints, problems are : Problem set: 0 solved, 146 unsolved in 16951 ms.
Refiners :[Domain max(s): 66/66 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 66/66 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 146 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 65/65 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 9/74 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/164 variables, 65/139 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/164 variables, 29/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/164 variables, 146/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (OVERLAPS) 1/165 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 1/316 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/165 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (OVERLAPS) 1/166 variables, 1/317 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/166 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 12 (OVERLAPS) 0/166 variables, 0/317 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Int declared 166/166 variables, and 317 constraints, problems are : Problem set: 0 solved, 146 unsolved in 19497 ms.
Refiners :[Domain max(s): 66/66 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 66/66 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 36483ms problems are : Problem set: 0 solved, 146 unsolved
Search for dead transitions found 0 dead transitions in 36484ms
Starting structural reductions in LTL mode, iteration 1 : 66/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36721 ms. Remains : 66/69 places, 147/147 transitions.
[2026-05-25 13:42:26] [INFO ] Flatten gal took : 9 ms
[2026-05-25 13:42:26] [INFO ] Flatten gal took : 9 ms
[2026-05-25 13:42:26] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:42:26] [INFO ] Flatten gal took : 9 ms
[2026-05-25 13:42:26] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:42:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality13114015836643315031.gal : 3 ms
[2026-05-25 13:42:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality10157711677151292243.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/CTLCardinality13114015836643315031.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10157711677151292243.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,4807,0.05054,5112,2,311,5,2695,6,0,399,2510,0
Converting to forward existential form...Done !
original formula: EF(((AX(EF(!(E((p13==0) U (p31==1))))) * AX(((p58==1)&&(p60==0)))) * (AF(E(((p6==0)||(p5==1)) U (p19==0))) * EX(((p3==0)||(p26==1))))))
=> equivalent forward existential formula: [(EY(((FwdU(Init,TRUE) * (!(EX(!(E(TRUE U !(E((p13==0) U (p31==1))))))) * !(EX(!(((p58==1)&&(p60==0))))))) * !(E...229
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
(forward)formula 0,0,0.566328,18480,1,0,326,73491,318,178,2940,75299,440
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-09 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 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 3 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:42:26] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18231075520046745733.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13564406439536804243.kers'
[2026-05-25 13:42:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18231075520046745733.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13564406439536804243.kers]
Normalized transition count is 99 out of 100 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 99 rows 62 cols 259 entries
Finished phase 1 with 56 SingleSign rule and 1 generalized
[2026-05-25 13:42:26] [INFO ] Computed 8 invariants in 0 ms
Computed 8 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13564406439536804243.kers
Total runtime 1 ms.
[2026-05-25 13:42:26] [INFO ] Implicit Places using invariants in 109 ms returned []
[2026-05-25 13:42:26] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:42:26] [INFO ] Invariant cache hit.
[2026-05-25 13:42:27] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:42:27] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
Running 146 sub problems to find dead transitions.
[2026-05-25 13:42:27] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:42:27] [INFO ] Invariant cache hit.
[2026-05-25 13:42:27] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 8/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/163 variables, 64/136 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 29/165 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (OVERLAPS) 1/164 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (OVERLAPS) 1/165 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/165 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (OVERLAPS) 0/165 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 168 constraints, problems are : Problem set: 0 solved, 146 unsolved in 13167 ms.
Refiners :[Domain max(s): 65/65 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 65/65 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 146 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 8/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 3 (OVERLAPS) 99/163 variables, 64/136 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 29/165 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 146/311 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 7 (OVERLAPS) 1/164 variables, 1/312 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 1/313 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/164 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 10 (OVERLAPS) 1/165 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/165 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
At refinement iteration 12 (OVERLAPS) 0/165 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 146 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 314 constraints, problems are : Problem set: 0 solved, 146 unsolved in 16074 ms.
Refiners :[Domain max(s): 65/65 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 65/65 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 146/146 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 29276ms problems are : Problem set: 0 solved, 146 unsolved
Search for dead transitions found 0 dead transitions in 29277ms
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29637 ms. Remains : 65/69 places, 147/147 transitions.
[2026-05-25 13:42:56] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:42:56] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:42:56] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:42:56] [INFO ] Flatten gal took : 9 ms
[2026-05-25 13:42:56] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:42:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality3695179312287562624.gal : 4 ms
[2026-05-25 13:42:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality10080207819734350625.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/CTLCardinality3695179312287562624.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10080207819734350625.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,4807,0.064231,5512,2,427,5,6014,6,0,395,5069,0
Converting to forward existential form...Done !
original formula: (AG(EF(EG(((p22!=1)||((p6!=0)&&(p25!=1)))))) + (EX(((p34==0) + EF(AX(((p43==0)||(p36==1)))))) * AG(EX((p51==1)))))
=> equivalent forward existential formula: ([((Init * !(!(E(TRUE U !(E(TRUE U EG(((p22!=1)||((p6!=0)&&(p25!=1)))))))))) * !(EX(((p34==0) + E(TRUE U !(EX(!(...310
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
(forward)formula 0,1,0.640062,22404,1,0,329,90459,309,184,2959,80388,462
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-10 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 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 3 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:42:57] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:42:57] [INFO ] Invariant cache hit.
[2026-05-25 13:42:57] [INFO ] Implicit Places using invariants in 88 ms returned []
[2026-05-25 13:42:57] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:42:57] [INFO ] Invariant cache hit.
[2026-05-25 13:42:57] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:42:57] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 301 ms. Remains : 65/69 places, 147/147 transitions.
[2026-05-25 13:42:57] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:42:57] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:42:57] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:42:57] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:42:57] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:42:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality18400882871487859764.gal : 2 ms
[2026-05-25 13:42:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality3104378087392108783.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/CTLCardinality18400882871487859764.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3104378087392108783.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,4807,0.093061,5492,2,427,5,6014,6,0,395,5069,0
Converting to forward existential form...Done !
original formula: EX(((AG((AF((p46==0)) + EX((p41==0)))) + EX(AX(((p66==1)&&(p24==1))))) * (AF((((p6==1)||(p68==0))||(p24==1))) + ((p44==0)&&(p22==1)))))
=> equivalent forward existential formula: ([((EY(Init) * (!(E(TRUE U !((!(EG(!((p46==0)))) + EX((p41==0)))))) + EX(!(EX(!(((p66==1)&&(p24==1)))))))) * !(E...347
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
(forward)formula 0,1,0.39958,10776,1,0,206,27592,313,118,2851,24466,314
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-11 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 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 3 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:42:57] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:42:57] [INFO ] Invariant cache hit.
[2026-05-25 13:42:58] [INFO ] Implicit Places using invariants in 77 ms returned []
[2026-05-25 13:42:58] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:42:58] [INFO ] Invariant cache hit.
[2026-05-25 13:42:58] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:42:58] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 313 ms. Remains : 65/69 places, 147/147 transitions.
[2026-05-25 13:42:58] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:42:58] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:42:58] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:42:58] [INFO ] Flatten gal took : 5 ms
[2026-05-25 13:42:58] [INFO ] Flatten gal took : 5 ms
[2026-05-25 13:42:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality10075274805843123051.gal : 2 ms
[2026-05-25 13:42:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality7151229756185062282.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/CTLCardinality10075274805843123051.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7151229756185062282.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,4807,0.093947,5512,2,427,5,6014,6,0,395,5069,0
Converting to forward existential form...Done !
original formula: EF(AX(AG((p4==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(!(E(TRUE U !((p4==1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
(forward)formula 0,1,0.559262,14496,1,0,218,45489,300,118,2889,36043,323
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 3 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:42:58] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:42:58] [INFO ] Invariant cache hit.
[2026-05-25 13:42:58] [INFO ] Implicit Places using invariants in 95 ms returned []
[2026-05-25 13:42:58] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:42:58] [INFO ] Invariant cache hit.
[2026-05-25 13:42:59] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:42:59] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 309 ms. Remains : 65/69 places, 147/147 transitions.
[2026-05-25 13:42:59] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:42:59] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:42:59] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:42:59] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:42:59] [INFO ] Flatten gal took : 6 ms
[2026-05-25 13:42:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality4490887769680662828.gal : 2 ms
[2026-05-25 13:42:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality7820164146191866484.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/CTLCardinality4490887769680662828.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7820164146191866484.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,4807,0.093465,5516,2,427,5,6014,6,0,395,5069,0
Converting to forward existential form...Done !
original formula: AG(EX(AF((p15==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(EG(!((p15==0)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
(forward)formula 0,0,0.372893,10188,1,0,195,24516,301,108,2848,21487,295
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 147/147 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 147
Applied a total of 4 rules in 2 ms. Remains 65 /69 variables (removed 4) and now considering 147/147 (removed 0) transitions.
[2026-05-25 13:42:59] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:42:59] [INFO ] Invariant cache hit.
[2026-05-25 13:42:59] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-25 13:42:59] [INFO ] Flow matrix only has 100 transitions (discarded 47 similar events)
[2026-05-25 13:42:59] [INFO ] Invariant cache hit.
[2026-05-25 13:42:59] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 13:42:59] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 147/147 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 232 ms. Remains : 65/69 places, 147/147 transitions.
[2026-05-25 13:42:59] [INFO ] Flatten gal took : 5 ms
[2026-05-25 13:42:59] [INFO ] Flatten gal took : 5 ms
[2026-05-25 13:42:59] [INFO ] Input system was already deterministic with 147 transitions.
[2026-05-25 13:42:59] [INFO ] Flatten gal took : 5 ms
[2026-05-25 13:42:59] [INFO ] Flatten gal took : 8 ms
[2026-05-25 13:42:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality2488606720707035562.gal : 2 ms
[2026-05-25 13:42:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality17737890251725564651.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/CTLCardinality2488606720707035562.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17737890251725564651.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,4807,0.057231,5500,2,427,5,6014,6,0,395,5069,0
Converting to forward existential form...Done !
original formula: EF(AX(AF(((p54==1) * EF(((p17==0)||(p50==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(!(EG(!(((p54==1) * E(TRUE U ((p17==0)||(p50==1)))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t3, t16, t24, t29, t32, t33, t36, t38, t51, t59, t64, t67, t68, t71, t73, t120, t130, t13...264
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.548404,20416,1,0,320,83092,308,204,3040,73658,424
FORMULA CloudDeployment-PT-2a-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 13:43:00] [INFO ] Flatten gal took : 4 ms
[2026-05-25 13:43:00] [INFO ] Flatten gal took : 4 ms
Total runtime 206787 ms.
BK_STOP 1779716580517
--------------------
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="CloudDeployment-PT-2a"
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 CloudDeployment-PT-2a, 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 r050-smll-177946901300433"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-2a.tgz
mv CloudDeployment-PT-2a 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 ;
