About the Execution of ITS-Tools for CloudDeployment-PT-5b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 838.783 | 233899.00 | 293322.00 | 597.30 | FFFFFFFTFFTFFFTT | 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-177946901300491.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-5b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901300491
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 6.2K Mar 6 11:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 6 11:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Mar 6 11:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 6 11:07 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 08:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 08:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 08:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 11:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Mar 6 11:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 6 11:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Mar 6 11:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:15 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 1.5M 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-5b-LTLCardinality-00
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-01
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-02
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-03
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-04
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-05
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-06
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-07
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-08
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-09
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-10
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-11
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-12
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-13
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-14
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779742034995
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-5b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-25 20:47:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 20:47:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 20:47:17] [INFO ] Load time of PNML (sax parser for PT used): 438 ms
[2026-05-25 20:47:17] [INFO ] Transformed 1525 places.
[2026-05-25 20:47:17] [INFO ] Transformed 3132 transitions.
[2026-05-25 20:47:17] [INFO ] Found NUPN structural information;
[2026-05-25 20:47:17] [INFO ] Parsed PT model containing 1525 places and 3132 transitions and 24760 arcs in 658 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CloudDeployment-PT-5b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5b-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5b-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5b-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 1525 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1525/1525 places, 3132/3132 transitions.
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 1519 transition count 3132
Discarding 404 places :
Symmetric choice reduction at 1 with 404 rule applications. Total rules 410 place count 1115 transition count 1715
Iterating global reduction 1 with 404 rules applied. Total rules applied 814 place count 1115 transition count 1715
Discarding 148 places :
Symmetric choice reduction at 1 with 148 rule applications. Total rules 962 place count 967 transition count 1567
Iterating global reduction 1 with 148 rules applied. Total rules applied 1110 place count 967 transition count 1567
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1127 place count 967 transition count 1550
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 1142 place count 952 transition count 1535
Iterating global reduction 2 with 15 rules applied. Total rules applied 1157 place count 952 transition count 1535
Applied a total of 1157 rules in 671 ms. Remains 952 /1525 variables (removed 573) and now considering 1535/3132 (removed 1597) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-87770585344178483.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3328285456773056270.kers'
[2026-05-25 20:47:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-87770585344178483.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3328285456773056270.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1535 rows 952 cols 6178 entries
Finished phase 1 with 936 SingleSign rule and 1 generalized
[2026-05-25 20:47:18] [INFO ] Computed 15 invariants in 10 ms
Computed 15 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-3328285456773056270.kers
Total runtime 13 ms.
[2026-05-25 20:47:19] [INFO ] Implicit Places using invariants in 947 ms returned []
[2026-05-25 20:47:19] [INFO ] Invariant cache hit.
[2026-05-25 20:47:21] [INFO ] Implicit Places using invariants and state equation in 1976 ms returned [11, 19, 190, 198, 366, 377, 542, 551, 720, 730]
[2026-05-25 20:47:21] [INFO ] Actually due to overlaps returned [11]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2983 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 951/1525 places, 1535/3132 transitions.
Applied a total of 0 rules in 71 ms. Remains 951 /951 variables (removed 0) and now considering 1535/1535 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3751 ms. Remains : 951/1525 places, 1535/3132 transitions.
Starting structural reductions in LTL mode, iteration 0 : 951/951 places, 1535/1535 transitions.
Applied a total of 0 rules in 56 ms. Remains 951 /951 variables (removed 0) and now considering 1535/1535 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16384087352378346162.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12409146866294405860.kers'
[2026-05-25 20:47:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16384087352378346162.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12409146866294405860.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1535 rows 951 cols 6175 entries
Finished phase 1 with 936 SingleSign rule and 1 generalized
[2026-05-25 20:47:21] [INFO ] Computed 14 invariants in 9 ms
Computed 14 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-12409146866294405860.kers
Total runtime 13 ms.
[2026-05-25 20:47:22] [INFO ] Implicit Places using invariants in 448 ms returned []
[2026-05-25 20:47:22] [INFO ] Invariant cache hit.
[2026-05-25 20:47:24] [INFO ] Implicit Places using invariants and state equation in 1739 ms returned [18, 189, 197, 365, 376, 541, 550, 719, 729]
[2026-05-25 20:47:24] [INFO ] Actually due to overlaps returned [18]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2193 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 950/951 places, 1535/1535 transitions.
Applied a total of 0 rules in 56 ms. Remains 950 /950 variables (removed 0) and now considering 1535/1535 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2307 ms. Remains : 950/951 places, 1535/1535 transitions.
Support contains 25 out of 950 places after structural reductions.
[2026-05-25 20:47:25] [INFO ] Flatten gal took : 323 ms
[2026-05-25 20:47:25] [INFO ] Flatten gal took : 202 ms
[2026-05-25 20:47:25] [INFO ] Input system was already deterministic with 1535 transitions.
RANDOM walk for 40000 steps (251 resets) in 3186 ms. (12 steps per ms) remains 8/15 properties
BEST_FIRST walk for 40004 steps (32 resets) in 334 ms. (119 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (34 resets) in 221 ms. (180 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (32 resets) in 158 ms. (251 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (30 resets) in 138 ms. (287 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (33 resets) in 97 ms. (408 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (33 resets) in 88 ms. (449 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (34 resets) in 79 ms. (500 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (34 resets) in 104 ms. (380 steps per ms) remains 8/8 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11556221868026317314.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4028947262434875438.kers'
[2026-05-25 20:47:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11556221868026317314.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4028947262434875438.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1535 rows 950 cols 6172 entries
Finished phase 1 with 936 SingleSign rule and 1 generalized
[2026-05-25 20:47:27] [INFO ] Computed 13 invariants in 9 ms
Computed 13 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-4028947262434875438.kers
Total runtime 12 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 116/129 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 64/193 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 684/877 variables, 193/206 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/877 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 518/1395 variables, 215/421 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1395 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 469/1864 variables, 211/632 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1864 variables, 0/632 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 425/2289 variables, 198/830 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2289 variables, 0/830 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 148/2437 variables, 103/933 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2437 variables, 0/933 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 35/2472 variables, 21/954 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2472 variables, 0/954 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (OVERLAPS) 13/2485 variables, 9/963 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2485 variables, 0/963 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 19 (OVERLAPS) 0/2485 variables, 0/963 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2485/2485 variables, and 963 constraints, problems are : Problem set: 0 solved, 8 unsolved in 3311 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 950/950 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 116/129 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 64/193 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 684/877 variables, 193/206 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/877 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 518/1395 variables, 215/421 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1395 variables, 8/429 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1395 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 469/1864 variables, 211/640 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1864 variables, 0/640 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 425/2289 variables, 198/838 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2289 variables, 0/838 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 148/2437 variables, 103/941 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2437/2485 variables, and 941 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5012 ms.
Refiners :[Generalized P Invariants (flows): 13/13 constraints, State Equation: 920/950 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8392ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 13 out of 950 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 950/950 places, 1535/1535 transitions.
Graph (trivial) has 969 edges and 950 vertex of which 339 / 950 are part of one of the 40 SCC in 20 ms
Free SCC test removed 299 places
Drop transitions (Empty/Sink Transition effects.) removed 379 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 381 transitions.
Graph (complete) has 2379 edges and 651 vertex of which 650 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.14 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 256 transitions
Trivial Post-agglo rules discarded 256 transitions
Performed 256 trivial Post agglomeration. Transition count delta: 256
Iterating post reduction 0 with 261 rules applied. Total rules applied 263 place count 650 transition count 893
Reduce places removed 256 places and 0 transitions.
Iterating post reduction 1 with 256 rules applied. Total rules applied 519 place count 394 transition count 893
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 519 place count 394 transition count 833
Deduced a syphon composed of 60 places in 3 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 639 place count 334 transition count 833
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 645 place count 328 transition count 827
Iterating global reduction 2 with 6 rules applied. Total rules applied 651 place count 328 transition count 827
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 653 place count 328 transition count 825
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 653 place count 328 transition count 821
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 661 place count 324 transition count 821
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 2 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 3 with 166 rules applied. Total rules applied 827 place count 241 transition count 738
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 828 place count 241 transition count 737
Performed 39 Post agglomeration using F-continuation condition with reduction of 50 identical transitions.
Deduced a syphon composed of 39 places in 3 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 4 with 78 rules applied. Total rules applied 906 place count 202 transition count 923
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 4 with 27 rules applied. Total rules applied 933 place count 202 transition count 896
Drop transitions (Redundant composition of simpler transitions.) removed 119 transitions
Redundant transition composition rules discarded 119 transitions
Iterating global reduction 5 with 119 rules applied. Total rules applied 1052 place count 202 transition count 777
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -68
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 1060 place count 198 transition count 845
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1063 place count 198 transition count 842
Drop transitions (Redundant composition of simpler transitions.) removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 6 with 30 rules applied. Total rules applied 1093 place count 198 transition count 812
Free-agglomeration rule applied 49 times with reduction of 20 identical transitions.
Iterating global reduction 6 with 49 rules applied. Total rules applied 1142 place count 198 transition count 743
Reduce places removed 49 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 89 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 119 transitions.
Iterating post reduction 6 with 168 rules applied. Total rules applied 1310 place count 149 transition count 624
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1312 place count 147 transition count 611
Iterating global reduction 7 with 2 rules applied. Total rules applied 1314 place count 147 transition count 611
Drop transitions (Redundant composition of simpler transitions.) removed 60 transitions
Redundant transition composition rules discarded 60 transitions
Iterating global reduction 7 with 60 rules applied. Total rules applied 1374 place count 147 transition count 551
Partial Free-agglomeration rule applied 17 times.
Drop transitions (Partial Free agglomeration) removed 17 transitions
Iterating global reduction 7 with 17 rules applied. Total rules applied 1391 place count 147 transition count 551
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1392 place count 146 transition count 550
Applied a total of 1392 rules in 627 ms. Remains 146 /950 variables (removed 804) and now considering 550/1535 (removed 985) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 627 ms. Remains : 146/950 places, 550/1535 transitions.
RANDOM walk for 40000 steps (8 resets) in 677 ms. (58 steps per ms) remains 2/8 properties
BEST_FIRST walk for 40000 steps (8 resets) in 569 ms. (70 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (8 resets) in 487 ms. (81 steps per ms) remains 2/2 properties
[2026-05-25 20:47:36] [INFO ] Flow matrix only has 347 transitions (discarded 203 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17500480481799806770.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11656991074791803397.kers'
[2026-05-25 20:47:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17500480481799806770.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11656991074791803397.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 347 rows 146 cols 1602 entries
Finished phase 1 with 116 SingleSign rule and 10 generalized
[2026-05-25 20:47:36] [INFO ] Computed 20 invariants in 2 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11656991074791803397.kers
Total runtime 3 ms.
[2026-05-25 20:47:36] [INFO ] State equation strengthened by 65 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 106/109 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 37/146 variables, 7/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 347/493 variables, 146/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/493 variables, 65/231 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/493 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/493 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 493/493 variables, and 231 constraints, problems are : Problem set: 0 solved, 2 unsolved in 296 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 146/146 constraints, ReadFeed: 65/65 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 106/109 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 37/146 variables, 7/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 347/493 variables, 146/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/493 variables, 65/231 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/493 variables, 2/233 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/493 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/493 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 493/493 variables, and 233 constraints, problems are : Problem set: 0 solved, 2 unsolved in 456 ms.
Refiners :[Generalized P Invariants (flows): 20/20 constraints, State Equation: 146/146 constraints, ReadFeed: 65/65 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 792ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 1 properties in 67 ms.
Support contains 1 out of 146 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 146/146 places, 550/550 transitions.
Graph (trivial) has 59 edges and 146 vertex of which 8 / 146 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Graph (complete) has 1080 edges and 142 vertex of which 127 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.1 ms
Discarding 15 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 7 place count 127 transition count 520
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 11 place count 123 transition count 520
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 12 place count 122 transition count 519
Iterating global reduction 2 with 1 rules applied. Total rules applied 13 place count 122 transition count 519
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 14 place count 121 transition count 518
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 121 transition count 518
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 16 place count 120 transition count 517
Iterating global reduction 2 with 1 rules applied. Total rules applied 17 place count 120 transition count 517
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 27 place count 115 transition count 512
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 37 place count 115 transition count 502
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 38 place count 114 transition count 496
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 114 transition count 496
Drop transitions (Redundant composition of simpler transitions.) removed 62 transitions
Redundant transition composition rules discarded 62 transitions
Iterating global reduction 3 with 62 rules applied. Total rules applied 101 place count 114 transition count 434
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 102 place count 114 transition count 433
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 109 place count 113 transition count 427
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 110 place count 112 transition count 426
Applied a total of 110 rules in 85 ms. Remains 112 /146 variables (removed 34) and now considering 426/550 (removed 124) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 112/146 places, 426/550 transitions.
RANDOM walk for 33322 steps (517 resets) in 219 ms. (151 steps per ms) remains 0/1 properties
FORMULA CloudDeployment-PT-5b-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 144 stabilizing places and 484 stable transitions
Graph (complete) has 2881 edges and 950 vertex of which 935 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.27 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U G(p1)))'
Support contains 4 out of 950 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 950/950 places, 1535/1535 transitions.
Graph (trivial) has 983 edges and 950 vertex of which 359 / 950 are part of one of the 40 SCC in 3 ms
Free SCC test removed 319 places
Ensure Unique test removed 364 transitions
Reduce isomorphic transitions removed 364 transitions.
Graph (complete) has 2463 edges and 631 vertex of which 630 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 255 transitions
Trivial Post-agglo rules discarded 255 transitions
Performed 255 trivial Post agglomeration. Transition count delta: 255
Iterating post reduction 0 with 255 rules applied. Total rules applied 257 place count 629 transition count 914
Reduce places removed 255 places and 0 transitions.
Iterating post reduction 1 with 255 rules applied. Total rules applied 512 place count 374 transition count 914
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 512 place count 374 transition count 867
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 606 place count 327 transition count 867
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 613 place count 320 transition count 860
Iterating global reduction 2 with 7 rules applied. Total rules applied 620 place count 320 transition count 860
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 622 place count 320 transition count 858
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 622 place count 320 transition count 856
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 626 place count 318 transition count 856
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 627 place count 317 transition count 855
Iterating global reduction 3 with 1 rules applied. Total rules applied 628 place count 317 transition count 855
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 629 place count 316 transition count 854
Iterating global reduction 3 with 1 rules applied. Total rules applied 630 place count 316 transition count 854
Performed 94 Post agglomeration using F-continuation condition.Transition count delta: 94
Deduced a syphon composed of 94 places in 0 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 3 with 188 rules applied. Total rules applied 818 place count 222 transition count 760
Performed 26 Post agglomeration using F-continuation condition with reduction of 50 identical transitions.
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 870 place count 196 transition count 854
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 880 place count 196 transition count 844
Drop transitions (Redundant composition of simpler transitions.) removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 4 with 44 rules applied. Total rules applied 924 place count 196 transition count 800
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -51
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 930 place count 193 transition count 851
Drop transitions (Redundant composition of simpler transitions.) removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 4 with 48 rules applied. Total rules applied 978 place count 193 transition count 803
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 979 place count 192 transition count 802
Applied a total of 979 rules in 265 ms. Remains 192 /950 variables (removed 758) and now considering 802/1535 (removed 733) transitions.
[2026-05-25 20:47:38] [INFO ] Flow matrix only has 618 transitions (discarded 184 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6503278870934975725.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2307311844190709303.kers'
[2026-05-25 20:47:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6503278870934975725.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2307311844190709303.kers]
Normalized transition count is 617 out of 618 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 617 rows 192 cols 3208 entries
Finished phase 1 with 178 SingleSign rule and 1 generalized
[2026-05-25 20:47:38] [INFO ] Computed 13 invariants in 3 ms
Computed 13 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-2307311844190709303.kers
Total runtime 4 ms.
[2026-05-25 20:47:38] [INFO ] Implicit Places using invariants in 182 ms returned []
[2026-05-25 20:47:38] [INFO ] Flow matrix only has 618 transitions (discarded 184 similar events)
[2026-05-25 20:47:38] [INFO ] Invariant cache hit.
[2026-05-25 20:47:38] [INFO ] State equation strengthened by 31 read => feed constraints.
[2026-05-25 20:47:38] [INFO ] Implicit Places using invariants and state equation in 526 ms returned [34, 38, 64, 71, 98, 102, 130, 134]
[2026-05-25 20:47:38] [INFO ] Actually due to overlaps returned [34]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 717 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 191/950 places, 802/1535 transitions.
Applied a total of 0 rules in 19 ms. Remains 191 /191 variables (removed 0) and now considering 802/802 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1001 ms. Remains : 191/950 places, 802/1535 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U G(p1)))'
Stuttering acceptance computed with spot in 311 ms :[(NOT p1), true, (AND p1 (NOT p0)), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-00
Stuttering criterion allowed to conclude after 1603 steps with 46 reset in 57 ms.
FORMULA CloudDeployment-PT-5b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5b-LTLCardinality-00 finished in 1465 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(!p0))||(p0&&F(!p0)))))'
Support contains 2 out of 950 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 950/950 places, 1535/1535 transitions.
Graph (trivial) has 987 edges and 950 vertex of which 359 / 950 are part of one of the 40 SCC in 1 ms
Free SCC test removed 319 places
Ensure Unique test removed 364 transitions
Reduce isomorphic transitions removed 364 transitions.
Graph (complete) has 2463 edges and 631 vertex of which 616 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.3 ms
Discarding 15 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 256 transitions
Trivial Post-agglo rules discarded 256 transitions
Performed 256 trivial Post agglomeration. Transition count delta: 256
Iterating post reduction 0 with 256 rules applied. Total rules applied 258 place count 615 transition count 912
Reduce places removed 256 places and 0 transitions.
Iterating post reduction 1 with 256 rules applied. Total rules applied 514 place count 359 transition count 912
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 514 place count 359 transition count 865
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 608 place count 312 transition count 865
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 617 place count 303 transition count 856
Iterating global reduction 2 with 9 rules applied. Total rules applied 626 place count 303 transition count 856
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 628 place count 303 transition count 854
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 628 place count 303 transition count 850
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 636 place count 299 transition count 850
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 637 place count 298 transition count 849
Iterating global reduction 3 with 1 rules applied. Total rules applied 638 place count 298 transition count 849
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 639 place count 297 transition count 848
Iterating global reduction 3 with 1 rules applied. Total rules applied 640 place count 297 transition count 848
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 93
Deduced a syphon composed of 93 places in 1 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 3 with 186 rules applied. Total rules applied 826 place count 204 transition count 755
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 827 place count 204 transition count 754
Performed 25 Post agglomeration using F-continuation condition with reduction of 50 identical transitions.
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 877 place count 179 transition count 829
Drop transitions (Redundant composition of simpler transitions.) removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 4 with 40 rules applied. Total rules applied 917 place count 179 transition count 789
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -85
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 927 place count 174 transition count 874
Drop transitions (Redundant composition of simpler transitions.) removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 4 with 80 rules applied. Total rules applied 1007 place count 174 transition count 794
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1008 place count 173 transition count 793
Applied a total of 1008 rules in 189 ms. Remains 173 /950 variables (removed 777) and now considering 793/1535 (removed 742) transitions.
[2026-05-25 20:47:39] [INFO ] Flow matrix only has 604 transitions (discarded 189 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16657928866252732027.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16774591616560093668.kers'
[2026-05-25 20:47:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16657928866252732027.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16774591616560093668.kers]
Normalized transition count is 603 out of 604 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 603 rows 173 cols 3088 entries
Finished phase 1 with 166 SingleSign rule and 2 generalized
[2026-05-25 20:47:39] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16774591616560093668.kers
Total runtime 4 ms.
[2026-05-25 20:47:39] [INFO ] Implicit Places using invariants in 154 ms returned []
[2026-05-25 20:47:39] [INFO ] Flow matrix only has 604 transitions (discarded 189 similar events)
[2026-05-25 20:47:39] [INFO ] Invariant cache hit.
[2026-05-25 20:47:39] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 20:47:40] [INFO ] Implicit Places using invariants and state equation in 441 ms returned []
Implicit Place search using SMT with State Equation took 599 ms to find 0 implicit places.
[2026-05-25 20:47:41] [INFO ] Redundant transitions in 964 ms returned []
Running 752 sub problems to find dead transitions.
[2026-05-25 20:47:41] [INFO ] Flow matrix only has 604 transitions (discarded 189 similar events)
[2026-05-25 20:47:41] [INFO ] Invariant cache hit.
[2026-05-25 20:47:41] [INFO ] State equation strengthened by 30 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 752 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 752 unsolved
At refinement iteration 2 (OVERLAPS) 603/771 variables, 168/173 constraints. Problems are: Problem set: 0 solved, 752 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/771 variables, 30/203 constraints. Problems are: Problem set: 0 solved, 752 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/771 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 752 unsolved
At refinement iteration 5 (OVERLAPS) 5/776 variables, 5/208 constraints. Problems are: Problem set: 0 solved, 752 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 776/777 variables, and 208 constraints, problems are : Problem set: 0 solved, 752 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 173/173 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 752/426 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 752 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 752 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 752 unsolved
At refinement iteration 2 (OVERLAPS) 603/771 variables, 168/173 constraints. Problems are: Problem set: 0 solved, 752 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/771 variables, 30/203 constraints. Problems are: Problem set: 0 solved, 752 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/771 variables, 26/229 constraints. Problems are: Problem set: 0 solved, 752 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 771/777 variables, and 229 constraints, problems are : Problem set: 0 solved, 752 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 168/173 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 352/426 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61139ms problems are : Problem set: 0 solved, 752 unsolved
Search for dead transitions found 0 dead transitions in 61154ms
Starting structural reductions in SI_LTL mode, iteration 1 : 173/950 places, 793/1535 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62942 ms. Remains : 173/950 places, 793/1535 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||(F(p0)&&!p0))))'
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-04
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-5b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5b-LTLCardinality-04 finished in 63057 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||G(p1)))))'
Support contains 3 out of 950 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 950/950 places, 1535/1535 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 939 transition count 1524
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 939 transition count 1524
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 939 transition count 1522
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 30 place count 933 transition count 1516
Iterating global reduction 1 with 6 rules applied. Total rules applied 36 place count 933 transition count 1516
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 37 place count 933 transition count 1515
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 39 place count 931 transition count 1513
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 931 transition count 1513
Applied a total of 41 rules in 132 ms. Remains 931 /950 variables (removed 19) and now considering 1513/1535 (removed 22) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3239052350489570816.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1032613794295740503.kers'
[2026-05-25 20:48:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3239052350489570816.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1032613794295740503.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1513 rows 931 cols 6116 entries
Finished phase 1 with 917 SingleSign rule and 1 generalized
[2026-05-25 20:48:42] [INFO ] Computed 13 invariants in 8 ms
Computed 13 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-1032613794295740503.kers
Total runtime 10 ms.
[2026-05-25 20:48:42] [INFO ] Implicit Places using invariants in 355 ms returned []
[2026-05-25 20:48:42] [INFO ] Invariant cache hit.
[2026-05-25 20:48:44] [INFO ] Implicit Places using invariants and state equation in 1567 ms returned [183, 191, 358, 366, 531, 539, 704, 712]
[2026-05-25 20:48:44] [INFO ] Actually due to overlaps returned [183]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1929 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 930/950 places, 1513/1535 transitions.
Applied a total of 0 rules in 35 ms. Remains 930 /930 variables (removed 0) and now considering 1513/1513 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2097 ms. Remains : 930/950 places, 1513/1535 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((G(p0)||p1))))'
Stuttering acceptance computed with spot in 143 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-05
Product exploration explored 100000 steps with 624 reset in 436 ms.
Product exploration explored 100000 steps with 627 reset in 416 ms.
Computed a total of 135 stabilizing places and 475 stable transitions
Graph (complete) has 2830 edges and 930 vertex of which 916 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.11 ms
Computed a total of 135 stabilizing places and 475 stable transitions
Knowledge based reduction with 9 factoid took 63 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (248 resets) in 256 ms. (155 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (33 resets) in 87 ms. (454 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 311584 steps, run timeout after 3001 ms. (steps per millisecond=103 ) properties seen :0 out of 1
Probabilistic random walk after 311584 steps, saw 73682 distinct states, run finished after 3009 ms. (steps per millisecond=103 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17115635169510564914.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13127592702305556735.kers'
[2026-05-25 20:48:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17115635169510564914.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13127592702305556735.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1513 rows 930 cols 6113 entries
Finished phase 1 with 917 SingleSign rule and 1 generalized
[2026-05-25 20:48:48] [INFO ] Computed 12 invariants in 7 ms
Computed 12 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-13127592702305556735.kers
Total runtime 9 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 43/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 123/168 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/168 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 639/807 variables, 168/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/807 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 506/1313 variables, 203/383 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1313 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 455/1768 variables, 208/591 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1768 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 429/2197 variables, 189/780 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2197 variables, 0/780 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 192/2389 variables, 128/908 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2389 variables, 0/908 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 39/2428 variables, 24/932 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2428 variables, 0/932 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 15/2443 variables, 10/942 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2443 variables, 0/942 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/2443 variables, 0/942 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2443/2443 variables, and 942 constraints, problems are : Problem set: 0 solved, 1 unsolved in 918 ms.
Refiners :[Generalized P Invariants (flows): 12/12 constraints, State Equation: 930/930 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 43/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 123/168 variables, 11/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/168 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 639/807 variables, 168/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/807 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 506/1313 variables, 203/383 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1313 variables, 1/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1313 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 455/1768 variables, 208/592 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1768 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 429/2197 variables, 189/781 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2197 variables, 0/781 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 192/2389 variables, 128/909 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2389 variables, 0/909 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 39/2428 variables, 24/933 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2428 variables, 0/933 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 15/2443 variables, 10/943 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2443 variables, 0/943 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/2443 variables, 0/943 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2443/2443 variables, and 943 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1287 ms.
Refiners :[Generalized P Invariants (flows): 12/12 constraints, State Equation: 930/930 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2235ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 54 ms.
Support contains 2 out of 930 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 930/930 places, 1513/1513 transitions.
Graph (trivial) has 968 edges and 930 vertex of which 355 / 930 are part of one of the 40 SCC in 3 ms
Free SCC test removed 315 places
Drop transitions (Empty/Sink Transition effects.) removed 404 transitions
Reduce isomorphic transitions removed 404 transitions.
Graph (complete) has 2281 edges and 615 vertex of which 601 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Discarding 14 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 255 transitions
Trivial Post-agglo rules discarded 255 transitions
Performed 255 trivial Post agglomeration. Transition count delta: 255
Iterating post reduction 0 with 272 rules applied. Total rules applied 274 place count 601 transition count 837
Reduce places removed 255 places and 0 transitions.
Iterating post reduction 1 with 255 rules applied. Total rules applied 529 place count 346 transition count 837
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 55 Pre rules applied. Total rules applied 529 place count 346 transition count 782
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 2 with 110 rules applied. Total rules applied 639 place count 291 transition count 782
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 645 place count 285 transition count 776
Iterating global reduction 2 with 6 rules applied. Total rules applied 651 place count 285 transition count 776
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 651 place count 285 transition count 770
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 663 place count 279 transition count 770
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 1 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 2 with 156 rules applied. Total rules applied 819 place count 201 transition count 692
Performed 35 Post agglomeration using F-continuation condition with reduction of 50 identical transitions.
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 889 place count 166 transition count 902
Drop transitions (Empty/Sink Transition effects.) removed 15 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 924 place count 166 transition count 867
Drop transitions (Redundant composition of simpler transitions.) removed 155 transitions
Redundant transition composition rules discarded 155 transitions
Iterating global reduction 3 with 155 rules applied. Total rules applied 1079 place count 166 transition count 712
Free-agglomeration rule applied 50 times with reduction of 20 identical transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 1129 place count 166 transition count 642
Reduce places removed 50 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 95 transitions
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 140 transitions.
Graph (complete) has 900 edges and 116 vertex of which 115 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 191 rules applied. Total rules applied 1320 place count 115 transition count 502
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1321 place count 115 transition count 501
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1325 place count 111 transition count 477
Iterating global reduction 5 with 4 rules applied. Total rules applied 1329 place count 111 transition count 477
Drop transitions (Redundant composition of simpler transitions.) removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 5 with 75 rules applied. Total rules applied 1404 place count 111 transition count 402
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1405 place count 110 transition count 401
Applied a total of 1405 rules in 210 ms. Remains 110 /930 variables (removed 820) and now considering 401/1513 (removed 1112) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 210 ms. Remains : 110/930 places, 401/1513 transitions.
RANDOM walk for 40000 steps (8 resets) in 166 ms. (239 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (8 resets) in 170 ms. (233 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 914652 steps, run timeout after 3001 ms. (steps per millisecond=304 ) properties seen :0 out of 1
Probabilistic random walk after 914652 steps, saw 128189 distinct states, run finished after 3002 ms. (steps per millisecond=304 ) properties seen :0
[2026-05-25 20:48:54] [INFO ] Flow matrix only has 201 transitions (discarded 200 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12483212460854452214.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6325228625755155549.kers'
[2026-05-25 20:48:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12483212460854452214.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6325228625755155549.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 201 rows 102 cols 602 entries
Finished phase 1 with 90 SingleSign rule and 1 generalized
[2026-05-25 20:48:54] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6325228625755155549.kers
Total runtime 1 ms.
[2026-05-25 20:48:54] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 15/17 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/19 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 38/57 variables, 13/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/57 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 125/182 variables, 57/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/182 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 61/243 variables, 17/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/243 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/243 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 36/279 variables, 4/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/279 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 32/311 variables, 36/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/311 variables, 5/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/311 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/311 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 311/311 variables, and 135 constraints, problems are : Problem set: 0 solved, 1 unsolved in 182 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 110/110 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 15/17 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/19 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 38/57 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/57 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 125/182 variables, 57/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/182 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/182 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 61/243 variables, 17/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/243 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/243 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/243 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 36/279 variables, 4/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/279 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 32/311 variables, 36/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/311 variables, 5/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/311 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/311 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 311/311 variables, and 138 constraints, problems are : Problem set: 0 solved, 1 unsolved in 421 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 110/110 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 623ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 43 steps, including 2 resets, run visited all 1 properties in 1 ms. (steps per millisecond=43 )
Parikh walk visited 1 properties in 7 ms.
Negative knowledge disproves property using: (G p0)
Knowledge based reduction with 9 factoid took 45 ms. Proved property starting from automaton with 4 states, 5 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 9514 ms.
FORMULA CloudDeployment-PT-5b-LTLCardinality-05 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property CloudDeployment-PT-5b-LTLCardinality-05 finished in 12653 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 950 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 950/950 places, 1535/1535 transitions.
Graph (trivial) has 986 edges and 950 vertex of which 359 / 950 are part of one of the 40 SCC in 2 ms
Free SCC test removed 319 places
Ensure Unique test removed 364 transitions
Reduce isomorphic transitions removed 364 transitions.
Graph (complete) has 2463 edges and 631 vertex of which 616 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.2 ms
Discarding 15 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 255 transitions
Trivial Post-agglo rules discarded 255 transitions
Performed 255 trivial Post agglomeration. Transition count delta: 255
Iterating post reduction 0 with 255 rules applied. Total rules applied 257 place count 615 transition count 913
Reduce places removed 255 places and 0 transitions.
Iterating post reduction 1 with 255 rules applied. Total rules applied 512 place count 360 transition count 913
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 512 place count 360 transition count 866
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 606 place count 313 transition count 866
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 614 place count 305 transition count 858
Iterating global reduction 2 with 8 rules applied. Total rules applied 622 place count 305 transition count 858
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 623 place count 305 transition count 857
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 623 place count 305 transition count 853
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 631 place count 301 transition count 853
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 632 place count 300 transition count 852
Iterating global reduction 3 with 1 rules applied. Total rules applied 633 place count 300 transition count 852
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 634 place count 299 transition count 851
Iterating global reduction 3 with 1 rules applied. Total rules applied 635 place count 299 transition count 851
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 93
Deduced a syphon composed of 93 places in 1 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 3 with 186 rules applied. Total rules applied 821 place count 206 transition count 758
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 822 place count 206 transition count 757
Performed 25 Post agglomeration using F-continuation condition with reduction of 40 identical transitions.
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 872 place count 181 transition count 833
Drop transitions (Redundant composition of simpler transitions.) removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 4 with 41 rules applied. Total rules applied 913 place count 181 transition count 792
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -85
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 923 place count 176 transition count 877
Drop transitions (Redundant composition of simpler transitions.) removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 4 with 80 rules applied. Total rules applied 1003 place count 176 transition count 797
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1004 place count 175 transition count 796
Applied a total of 1004 rules in 157 ms. Remains 175 /950 variables (removed 775) and now considering 796/1535 (removed 739) transitions.
[2026-05-25 20:48:55] [INFO ] Flow matrix only has 607 transitions (discarded 189 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1488112476699671358.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16002875126853573385.kers'
[2026-05-25 20:48:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1488112476699671358.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16002875126853573385.kers]
Normalized transition count is 606 out of 607 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 606 rows 175 cols 3095 entries
Finished phase 1 with 168 SingleSign rule and 2 generalized
[2026-05-25 20:48:55] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16002875126853573385.kers
Total runtime 5 ms.
[2026-05-25 20:48:55] [INFO ] Implicit Places using invariants in 156 ms returned []
[2026-05-25 20:48:55] [INFO ] Flow matrix only has 607 transitions (discarded 189 similar events)
[2026-05-25 20:48:55] [INFO ] Invariant cache hit.
[2026-05-25 20:48:55] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 20:48:55] [INFO ] Implicit Places using invariants and state equation in 494 ms returned []
Implicit Place search using SMT with State Equation took 651 ms to find 0 implicit places.
[2026-05-25 20:48:56] [INFO ] Redundant transitions in 1012 ms returned []
Running 755 sub problems to find dead transitions.
[2026-05-25 20:48:56] [INFO ] Flow matrix only has 607 transitions (discarded 189 similar events)
[2026-05-25 20:48:56] [INFO ] Invariant cache hit.
[2026-05-25 20:48:56] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 755 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 755 unsolved
At refinement iteration 2 (OVERLAPS) 606/776 variables, 170/175 constraints. Problems are: Problem set: 0 solved, 755 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/776 variables, 30/205 constraints. Problems are: Problem set: 0 solved, 755 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 776/782 variables, and 205 constraints, problems are : Problem set: 0 solved, 755 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/175 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 755/429 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 755 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 755 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 755 unsolved
At refinement iteration 2 (OVERLAPS) 606/776 variables, 170/175 constraints. Problems are: Problem set: 0 solved, 755 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/776 variables, 30/205 constraints. Problems are: Problem set: 0 solved, 755 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/776 variables, 27/232 constraints. Problems are: Problem set: 0 solved, 755 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 776/782 variables, and 232 constraints, problems are : Problem set: 0 solved, 755 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/175 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 353/429 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60796ms problems are : Problem set: 0 solved, 755 unsolved
Search for dead transitions found 0 dead transitions in 60803ms
Starting structural reductions in SI_LTL mode, iteration 1 : 175/950 places, 796/1535 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62639 ms. Remains : 175/950 places, 796/1535 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-06
Stuttering criterion allowed to conclude after 185 steps with 5 reset in 1 ms.
FORMULA CloudDeployment-PT-5b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5b-LTLCardinality-06 finished in 62717 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 950 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 950/950 places, 1535/1535 transitions.
Graph (trivial) has 985 edges and 950 vertex of which 351 / 950 are part of one of the 40 SCC in 2 ms
Free SCC test removed 311 places
Ensure Unique test removed 354 transitions
Reduce isomorphic transitions removed 354 transitions.
Graph (complete) has 2475 edges and 639 vertex of which 624 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.2 ms
Discarding 15 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 258 transitions
Trivial Post-agglo rules discarded 258 transitions
Performed 258 trivial Post agglomeration. Transition count delta: 258
Iterating post reduction 0 with 258 rules applied. Total rules applied 260 place count 623 transition count 920
Reduce places removed 258 places and 0 transitions.
Iterating post reduction 1 with 258 rules applied. Total rules applied 518 place count 365 transition count 920
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 49 Pre rules applied. Total rules applied 518 place count 365 transition count 871
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 616 place count 316 transition count 871
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 623 place count 309 transition count 864
Iterating global reduction 2 with 7 rules applied. Total rules applied 630 place count 309 transition count 864
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 632 place count 309 transition count 862
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 632 place count 309 transition count 859
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 638 place count 306 transition count 859
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Deduced a syphon composed of 95 places in 0 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 3 with 190 rules applied. Total rules applied 828 place count 211 transition count 764
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 829 place count 211 transition count 763
Performed 27 Post agglomeration using F-continuation condition with reduction of 50 identical transitions.
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 4 with 54 rules applied. Total rules applied 883 place count 184 transition count 852
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 889 place count 184 transition count 846
Drop transitions (Redundant composition of simpler transitions.) removed 51 transitions
Redundant transition composition rules discarded 51 transitions
Iterating global reduction 5 with 51 rules applied. Total rules applied 940 place count 184 transition count 795
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -85
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 950 place count 179 transition count 880
Drop transitions (Redundant composition of simpler transitions.) removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 5 with 80 rules applied. Total rules applied 1030 place count 179 transition count 800
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1031 place count 178 transition count 799
Applied a total of 1031 rules in 143 ms. Remains 178 /950 variables (removed 772) and now considering 799/1535 (removed 736) transitions.
[2026-05-25 20:49:57] [INFO ] Flow matrix only has 610 transitions (discarded 189 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9537039795571922564.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7475939701814649563.kers'
[2026-05-25 20:49:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9537039795571922564.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7475939701814649563.kers]
Normalized transition count is 609 out of 610 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 609 rows 178 cols 3106 entries
Finished phase 1 with 171 SingleSign rule and 2 generalized
[2026-05-25 20:49:58] [INFO ] Computed 5 invariants in 4 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-7475939701814649563.kers
Total runtime 6 ms.
[2026-05-25 20:49:58] [INFO ] Implicit Places using invariants in 238 ms returned []
[2026-05-25 20:49:58] [INFO ] Flow matrix only has 610 transitions (discarded 189 similar events)
[2026-05-25 20:49:58] [INFO ] Invariant cache hit.
[2026-05-25 20:49:58] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-25 20:49:58] [INFO ] Implicit Places using invariants and state equation in 543 ms returned []
Implicit Place search using SMT with State Equation took 789 ms to find 0 implicit places.
[2026-05-25 20:49:59] [INFO ] Redundant transitions in 819 ms returned []
Running 758 sub problems to find dead transitions.
[2026-05-25 20:49:59] [INFO ] Flow matrix only has 610 transitions (discarded 189 similar events)
[2026-05-25 20:49:59] [INFO ] Invariant cache hit.
[2026-05-25 20:49:59] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 758 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/173 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 758 unsolved
At refinement iteration 2 (OVERLAPS) 609/782 variables, 173/178 constraints. Problems are: Problem set: 0 solved, 758 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/782 variables, 30/208 constraints. Problems are: Problem set: 0 solved, 758 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/782 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 758 unsolved
At refinement iteration 5 (OVERLAPS) 5/787 variables, 5/213 constraints. Problems are: Problem set: 0 solved, 758 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 787/788 variables, and 213 constraints, problems are : Problem set: 0 solved, 758 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 178/178 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 758/432 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 758 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 758 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/173 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 758 unsolved
At refinement iteration 2 (OVERLAPS) 609/782 variables, 173/178 constraints. Problems are: Problem set: 0 solved, 758 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/782 variables, 30/208 constraints. Problems are: Problem set: 0 solved, 758 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/782 variables, 29/237 constraints. Problems are: Problem set: 0 solved, 758 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 782/788 variables, and 237 constraints, problems are : Problem set: 0 solved, 758 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 173/178 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 355/432 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60704ms problems are : Problem set: 0 solved, 758 unsolved
Search for dead transitions found 0 dead transitions in 60707ms
Starting structural reductions in SI_LTL mode, iteration 1 : 178/950 places, 799/1535 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62470 ms. Remains : 178/950 places, 799/1535 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 114 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-11
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-5b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5b-LTLCardinality-11 finished in 62620 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((!p0||X(X(X(F(!p1))))) U (G((!p0||X(X(X(F(!p1))))))||((!p0||X(X(X(F(!p1)))))&&X((p1 U p2)))))))'
Support contains 5 out of 950 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 950/950 places, 1535/1535 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 938 transition count 1523
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 938 transition count 1523
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 938 transition count 1521
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 32 place count 932 transition count 1515
Iterating global reduction 1 with 6 rules applied. Total rules applied 38 place count 932 transition count 1515
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 932 transition count 1514
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 41 place count 930 transition count 1512
Iterating global reduction 2 with 2 rules applied. Total rules applied 43 place count 930 transition count 1512
Applied a total of 43 rules in 121 ms. Remains 930 /950 variables (removed 20) and now considering 1512/1535 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12576279126566389347.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7732391440328845023.kers'
[2026-05-25 20:51:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12576279126566389347.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7732391440328845023.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1512 rows 930 cols 6114 entries
Finished phase 1 with 916 SingleSign rule and 1 generalized
[2026-05-25 20:51:00] [INFO ] Computed 13 invariants in 8 ms
Computed 13 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-7732391440328845023.kers
Total runtime 12 ms.
[2026-05-25 20:51:00] [INFO ] Implicit Places using invariants in 344 ms returned []
[2026-05-25 20:51:00] [INFO ] Invariant cache hit.
[2026-05-25 20:51:02] [INFO ] Implicit Places using invariants and state equation in 1599 ms returned [185, 193, 358, 366, 531, 539, 705, 713]
[2026-05-25 20:51:02] [INFO ] Actually due to overlaps returned [185]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1947 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 929/950 places, 1512/1535 transitions.
Applied a total of 0 rules in 29 ms. Remains 929 /929 variables (removed 0) and now considering 1512/1512 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2097 ms. Remains : 929/950 places, 1512/1535 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((!p0||X(X(X(F(!p1))))) U (G((!p0||X(X(X(F(!p1))))))||(X((p1 U p2))&&(!p0||X(X(X(F(!p1))))))))))'
Stuttering acceptance computed with spot in 344 ms :[(AND p0 p1), (AND (NOT p2) p0 p1), (AND p0 p1), (AND p0 (NOT p2) p1), (AND p0 (NOT p2) p1), (AND p0 p1), (AND p0 (NOT p2) p1), (AND p0 p1)]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-12
Stuttering criterion allowed to conclude after 542 steps with 5 reset in 6 ms.
FORMULA CloudDeployment-PT-5b-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5b-LTLCardinality-12 finished in 2510 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(p1))))'
Support contains 3 out of 950 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 950/950 places, 1535/1535 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 937 transition count 1522
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 937 transition count 1522
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 27 place count 937 transition count 1521
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 34 place count 930 transition count 1514
Iterating global reduction 1 with 7 rules applied. Total rules applied 41 place count 930 transition count 1514
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 42 place count 930 transition count 1513
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 44 place count 928 transition count 1511
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 928 transition count 1511
Applied a total of 46 rules in 216 ms. Remains 928 /950 variables (removed 22) and now considering 1511/1535 (removed 24) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10343409707765225067.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9804109334725506766.kers'
[2026-05-25 20:51:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10343409707765225067.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9804109334725506766.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1511 rows 928 cols 6114 entries
Finished phase 1 with 914 SingleSign rule and 1 generalized
[2026-05-25 20:51:03] [INFO ] Computed 13 invariants in 8 ms
Computed 13 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-9804109334725506766.kers
Total runtime 10 ms.
[2026-05-25 20:51:03] [INFO ] Implicit Places using invariants in 406 ms returned []
[2026-05-25 20:51:03] [INFO ] Invariant cache hit.
[2026-05-25 20:51:05] [INFO ] Implicit Places using invariants and state equation in 1743 ms returned [183, 191, 356, 364, 529, 538, 703, 711]
[2026-05-25 20:51:05] [INFO ] Actually due to overlaps returned [183]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2153 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 927/950 places, 1511/1535 transitions.
Applied a total of 0 rules in 29 ms. Remains 927 /927 variables (removed 0) and now considering 1511/1511 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2399 ms. Remains : 927/950 places, 1511/1535 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(p1))))'
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-5b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5b-LTLCardinality-13 finished in 2587 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&X(p0)))))'
Support contains 1 out of 950 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 950/950 places, 1535/1535 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 937 transition count 1522
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 937 transition count 1522
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 937 transition count 1520
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 34 place count 931 transition count 1514
Iterating global reduction 1 with 6 rules applied. Total rules applied 40 place count 931 transition count 1514
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 41 place count 931 transition count 1513
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 930 transition count 1512
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 930 transition count 1512
Applied a total of 43 rules in 122 ms. Remains 930 /950 variables (removed 20) and now considering 1512/1535 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16034345095752725316.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9288646555031097692.kers'
[2026-05-25 20:51:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16034345095752725316.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9288646555031097692.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1512 rows 930 cols 6114 entries
Finished phase 1 with 916 SingleSign rule and 1 generalized
[2026-05-25 20:51:05] [INFO ] Computed 13 invariants in 8 ms
Computed 13 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-9288646555031097692.kers
Total runtime 10 ms.
[2026-05-25 20:51:06] [INFO ] Implicit Places using invariants in 333 ms returned []
[2026-05-25 20:51:06] [INFO ] Invariant cache hit.
[2026-05-25 20:51:07] [INFO ] Implicit Places using invariants and state equation in 1648 ms returned [183, 191, 356, 364, 529, 537, 705, 713]
[2026-05-25 20:51:07] [INFO ] Actually due to overlaps returned [183]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1984 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 929/950 places, 1512/1535 transitions.
Applied a total of 0 rules in 40 ms. Remains 929 /929 variables (removed 0) and now considering 1512/1512 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2147 ms. Remains : 929/950 places, 1512/1535 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&X(p0)))))'
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-15
Product exploration explored 100000 steps with 33333 reset in 446 ms.
Product exploration explored 100000 steps with 33333 reset in 505 ms.
Computed a total of 133 stabilizing places and 473 stable transitions
Graph (complete) has 2829 edges and 929 vertex of which 915 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.6 ms
Computed a total of 133 stabilizing places and 473 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 18 ms. Proved property starting from automaton with 3 states, 4 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 32 ms.
FORMULA CloudDeployment-PT-5b-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-5b-LTLCardinality-15 finished in 3281 ms.
All properties solved by simple procedures.
Total runtime 231933 ms.
BK_STOP 1779742268894
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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-5b"
export BK_EXAMINATION="LTLCardinality"
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-5b, examination is LTLCardinality"
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-177946901300491"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5b.tgz
mv CloudDeployment-PT-5b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;