About the Execution of ITS-Tools for DES-PT-02b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 438.844 | 508929.00 | 589539.00 | 1405.30 | FFFFFTFFTTFTFFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r082-smll-177946993700339.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 DES-PT-02b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993700339
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 6.0K Mar 6 18:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Mar 6 18:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 6 18:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 6 18:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 08:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 08:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 08:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 08:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Mar 6 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Mar 6 18:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Mar 6 18:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 6 18:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 69K 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 DES-PT-02b-LTLCardinality-00
FORMULA_NAME DES-PT-02b-LTLCardinality-01
FORMULA_NAME DES-PT-02b-LTLCardinality-02
FORMULA_NAME DES-PT-02b-LTLCardinality-03
FORMULA_NAME DES-PT-02b-LTLCardinality-04
FORMULA_NAME DES-PT-02b-LTLCardinality-05
FORMULA_NAME DES-PT-02b-LTLCardinality-06
FORMULA_NAME DES-PT-02b-LTLCardinality-07
FORMULA_NAME DES-PT-02b-LTLCardinality-08
FORMULA_NAME DES-PT-02b-LTLCardinality-09
FORMULA_NAME DES-PT-02b-LTLCardinality-10
FORMULA_NAME DES-PT-02b-LTLCardinality-11
FORMULA_NAME DES-PT-02b-LTLCardinality-12
FORMULA_NAME DES-PT-02b-LTLCardinality-13
FORMULA_NAME DES-PT-02b-LTLCardinality-14
FORMULA_NAME DES-PT-02b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779657815149
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-02b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-24 21:23:37] [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]
[2026-05-24 21:23:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 21:23:37] [INFO ] Load time of PNML (sax parser for PT used): 134 ms
[2026-05-24 21:23:37] [INFO ] Transformed 288 places.
[2026-05-24 21:23:37] [INFO ] Transformed 239 transitions.
[2026-05-24 21:23:37] [INFO ] Found NUPN structural information;
[2026-05-24 21:23:37] [INFO ] Parsed PT model containing 288 places and 239 transitions and 699 arcs in 304 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA DES-PT-02b-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-02b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 288 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 288/288 places, 239/239 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 285 transition count 239
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 27 place count 261 transition count 215
Iterating global reduction 1 with 24 rules applied. Total rules applied 51 place count 261 transition count 215
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 64 place count 248 transition count 202
Iterating global reduction 1 with 13 rules applied. Total rules applied 77 place count 248 transition count 202
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 87 place count 248 transition count 192
Applied a total of 87 rules in 117 ms. Remains 248 /288 variables (removed 40) and now considering 192/239 (removed 47) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14587100664488223288.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9014568978521424384.kers'
[2026-05-24 21:23:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14587100664488223288.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9014568978521424384.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 192 rows 248 cols 579 entries
Finished phase 1 with 138 SingleSign rule and 48 generalized
[2026-05-24 21:23:38] [INFO ] Computed 62 invariants in 1 ms
Computed 62 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9014568978521424384.kers
Total runtime 4 ms.
[2026-05-24 21:23:38] [INFO ] Implicit Places using invariants in 623 ms returned []
[2026-05-24 21:23:38] [INFO ] Invariant cache hit.
[2026-05-24 21:23:39] [INFO ] Implicit Places using invariants and state equation in 486 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1164 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 247/288 places, 192/239 transitions.
Applied a total of 0 rules in 8 ms. Remains 247 /247 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1311 ms. Remains : 247/288 places, 192/239 transitions.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 192/192 transitions.
Applied a total of 0 rules in 6 ms. Remains 247 /247 variables (removed 0) and now considering 192/192 (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-10070896259431760951.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12236453449829857544.kers'
[2026-05-24 21:23:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10070896259431760951.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12236453449829857544.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 192 rows 247 cols 577 entries
Finished phase 1 with 139 SingleSign rule and 47 generalized
[2026-05-24 21:23:39] [INFO ] Computed 61 invariants in 1 ms
Computed 61 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12236453449829857544.kers
Total runtime 2 ms.
[2026-05-24 21:23:39] [INFO ] Implicit Places using invariants in 299 ms returned []
[2026-05-24 21:23:39] [INFO ] Invariant cache hit.
[2026-05-24 21:23:39] [INFO ] Implicit Places using invariants and state equation in 409 ms returned []
Implicit Place search using SMT with State Equation took 711 ms to find 0 implicit places.
Running 191 sub problems to find dead transitions.
[2026-05-24 21:23:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/246 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 2 (OVERLAPS) 1/247 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 8/70 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 5/75 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 3/78 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/247 variables, 13/91 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/247 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 10 (OVERLAPS) 192/439 variables, 247/338 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/439 variables, 11/349 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/439 variables, 6/355 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/439 variables, 2/357 constraints. Problems are: Problem set: 0 solved, 191 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 439/439 variables, and 357 constraints, problems are : Problem set: 0 solved, 191 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 247/247 constraints, PredecessorRefiner: 191/191 constraints, Known Traps: 49/49 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 191 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/246 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 2 (OVERLAPS) 1/247 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 9/61 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 49/110 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 3/113 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 1/114 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 2/116 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/247 variables, 1/117 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/247 variables, 7/124 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/247 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 11 (OVERLAPS) 192/439 variables, 247/371 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/439 variables, 191/562 constraints. Problems are: Problem set: 0 solved, 191 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/439 variables, 6/568 constraints. Problems are: Problem set: 0 solved, 191 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 439/439 variables, and 568 constraints, problems are : Problem set: 0 solved, 191 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 247/247 constraints, PredecessorRefiner: 191/191 constraints, Known Traps: 69/69 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60126ms problems are : Problem set: 0 solved, 191 unsolved
Search for dead transitions found 0 dead transitions in 60145ms
Finished structural reductions in LTL mode , in 1 iterations and 60892 ms. Remains : 247/247 places, 192/192 transitions.
Support contains 35 out of 247 places after structural reductions.
[2026-05-24 21:24:40] [INFO ] Flatten gal took : 93 ms
[2026-05-24 21:24:40] [INFO ] Flatten gal took : 40 ms
[2026-05-24 21:24:40] [INFO ] Input system was already deterministic with 192 transitions.
RANDOM walk for 7168 steps (62 resets) in 485 ms. (14 steps per ms) remains 0/22 properties
FORMULA DES-PT-02b-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DES-PT-02b-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 65 stabilizing places and 58 stable transitions
Graph (complete) has 444 edges and 247 vertex of which 242 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.17 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(X(X(G((G(p0) U p1))))))'
Support contains 3 out of 247 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 192/192 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 243 transition count 188
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 243 transition count 188
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 11 place count 243 transition count 185
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 242 transition count 184
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 242 transition count 184
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 14 place count 242 transition count 183
Applied a total of 14 rules in 28 ms. Remains 242 /247 variables (removed 5) and now considering 183/192 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3317348240194436270.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16105787309385580258.kers'
[2026-05-24 21:24:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3317348240194436270.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16105787309385580258.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 183 rows 242 cols 553 entries
Finished phase 1 with 135 SingleSign rule and 46 generalized
[2026-05-24 21:24:41] [INFO ] Computed 61 invariants in 1 ms
Computed 61 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16105787309385580258.kers
Total runtime 2 ms.
[2026-05-24 21:24:41] [INFO ] Implicit Places using invariants in 272 ms returned []
[2026-05-24 21:24:41] [INFO ] Invariant cache hit.
[2026-05-24 21:24:42] [INFO ] Implicit Places using invariants and state equation in 489 ms returned []
Implicit Place search using SMT with State Equation took 765 ms to find 0 implicit places.
Running 182 sub problems to find dead transitions.
[2026-05-24 21:24:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/241 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (OVERLAPS) 1/242 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 19/80 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/242 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/242 variables, 3/88 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/242 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/242 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 11 (OVERLAPS) 183/425 variables, 242/332 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/425 variables, 9/341 constraints. Problems are: Problem set: 0 solved, 182 unsolved
SMT process timed out in 30112ms, After SMT, problems are : Problem set: 0 solved, 182 unsolved
Search for dead transitions found 0 dead transitions in 30119ms
Starting structural reductions in LTL mode, iteration 1 : 242/247 places, 183/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30914 ms. Remains : 242/247 places, 183/192 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(X(X(G((G(p0) U p1))))))'
Stuttering acceptance computed with spot in 740 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p0), (NOT p1)]
Running random walk in product with property : DES-PT-02b-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 63 steps with 0 reset in 5 ms.
FORMULA DES-PT-02b-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02b-LTLCardinality-00 finished in 31801 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((X(X(X(p1)))||p0))))'
Support contains 3 out of 247 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 192/192 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 242 transition count 187
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 242 transition count 187
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 13 place count 242 transition count 184
Applied a total of 13 rules in 18 ms. Remains 242 /247 variables (removed 5) and now considering 184/192 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16722881631214712944.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-114141900504364015.kers'
[2026-05-24 21:25:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16722881631214712944.kers, --Pflows, --basisKERS=/tmp/petrispot-output-114141900504364015.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 184 rows 242 cols 555 entries
Finished phase 1 with 135 SingleSign rule and 46 generalized
[2026-05-24 21:25:13] [INFO ] Computed 61 invariants in 2 ms
Computed 61 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-114141900504364015.kers
Total runtime 3 ms.
[2026-05-24 21:25:13] [INFO ] Implicit Places using invariants in 594 ms returned []
[2026-05-24 21:25:13] [INFO ] Invariant cache hit.
[2026-05-24 21:25:14] [INFO ] Implicit Places using invariants and state equation in 539 ms returned []
Implicit Place search using SMT with State Equation took 1136 ms to find 0 implicit places.
Running 183 sub problems to find dead transitions.
[2026-05-24 21:25:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/241 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (OVERLAPS) 1/242 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 8/69 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 6/75 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 8/83 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/242 variables, 12/95 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/242 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 9 (OVERLAPS) 184/426 variables, 242/337 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/426 variables, 14/351 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/426 variables, 4/355 constraints. Problems are: Problem set: 0 solved, 183 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 12 (INCLUDED_ONLY) 0/426 variables, 6/361 constraints. Problems are: Problem set: 0 solved, 183 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 426/426 variables, and 361 constraints, problems are : Problem set: 0 solved, 183 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 58/58 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 183 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/241 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (OVERLAPS) 1/242 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 58/119 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 4/124 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/242 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 8 (OVERLAPS) 184/426 variables, 242/366 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/426 variables, 183/549 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/426 variables, 7/556 constraints. Problems are: Problem set: 0 solved, 183 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 426/426 variables, and 556 constraints, problems are : Problem set: 0 solved, 183 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 70/70 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60063ms problems are : Problem set: 0 solved, 183 unsolved
Search for dead transitions found 0 dead transitions in 60065ms
Starting structural reductions in LTL mode, iteration 1 : 242/247 places, 184/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61221 ms. Remains : 242/247 places, 184/192 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((X(X(X(p1)))||p0))))'
Stuttering acceptance computed with spot in 204 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : DES-PT-02b-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 10343 steps with 95 reset in 98 ms.
FORMULA DES-PT-02b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02b-LTLCardinality-01 finished in 61569 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 247 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 247/247 places, 192/192 transitions.
Graph (complete) has 444 edges and 247 vertex of which 242 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 241 transition count 176
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 229 transition count 176
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 25 place count 229 transition count 163
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 51 place count 216 transition count 163
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 54 place count 213 transition count 160
Iterating global reduction 2 with 3 rules applied. Total rules applied 57 place count 213 transition count 160
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 61 place count 213 transition count 156
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 63 place count 212 transition count 155
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 63 place count 212 transition count 153
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 67 place count 210 transition count 153
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 4 with 144 rules applied. Total rules applied 211 place count 138 transition count 81
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
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 217 place count 135 transition count 89
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 219 place count 133 transition count 87
Applied a total of 219 rules in 162 ms. Remains 133 /247 variables (removed 114) and now considering 87/192 (removed 105) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-724908224181240510.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-45325827601443286.kers'
[2026-05-24 21:26:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-724908224181240510.kers, --Pflows, --basisKERS=/tmp/petrispot-output-45325827601443286.kers]
Culling duplicate invariants (modulo rational): removing 21 columns.
Culled 21 columns in 0 ms.
// Phase 1: matrix 87 rows 112 cols 412 entries
Finished phase 1 with 46 SingleSign rule and 28 generalized
[2026-05-24 21:26:14] [INFO ] Computed 59 invariants in 1 ms
Computed 59 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-45325827601443286.kers
Total runtime 2 ms.
[2026-05-24 21:26:15] [INFO ] Implicit Places using invariants in 218 ms returned []
[2026-05-24 21:26:15] [INFO ] Invariant cache hit.
[2026-05-24 21:26:15] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-24 21:26:15] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 483 ms to find 0 implicit places.
[2026-05-24 21:26:15] [INFO ] Redundant transitions in 2 ms returned []
Running 85 sub problems to find dead transitions.
[2026-05-24 21:26:15] [INFO ] Invariant cache hit.
[2026-05-24 21:26:15] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (OVERLAPS) 1/132 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (OVERLAPS) 1/133 variables, 12/60 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/133 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 10 (OVERLAPS) 87/220 variables, 133/194 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/220 variables, 14/208 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/220 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 13 (OVERLAPS) 0/220 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Real declared 220/220 variables, and 208 constraints, problems are : Problem set: 0 solved, 85 unsolved in 5512 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 133/133 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 85 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/131 variables, 10/37 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (OVERLAPS) 1/132 variables, 8/47 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (OVERLAPS) 1/133 variables, 12/61 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 9 (OVERLAPS) 87/220 variables, 133/194 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/220 variables, 14/208 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/220 variables, 85/293 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/220 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 13 (OVERLAPS) 0/220 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Int declared 220/220 variables, and 293 constraints, problems are : Problem set: 0 solved, 85 unsolved in 20158 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 133/133 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25696ms problems are : Problem set: 0 solved, 85 unsolved
Search for dead transitions found 0 dead transitions in 25697ms
Starting structural reductions in SI_LTL mode, iteration 1 : 133/247 places, 87/192 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 26351 ms. Remains : 133/247 places, 87/192 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 126 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DES-PT-02b-LTLCardinality-02
Stuttering criterion allowed to conclude after 28 steps with 0 reset in 1 ms.
FORMULA DES-PT-02b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02b-LTLCardinality-02 finished in 26516 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(X((!p0 U (G(!p0)||(!p0&&G(p1)))))))'
Support contains 3 out of 247 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 192/192 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 242 transition count 187
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 242 transition count 187
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 13 place count 242 transition count 184
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 241 transition count 183
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 241 transition count 183
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 241 transition count 182
Applied a total of 16 rules in 25 ms. Remains 241 /247 variables (removed 6) and now considering 182/192 (removed 10) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17412135945603407836.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16772424538727245345.kers'
[2026-05-24 21:26:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17412135945603407836.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16772424538727245345.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 182 rows 241 cols 551 entries
Finished phase 1 with 134 SingleSign rule and 46 generalized
[2026-05-24 21:26:41] [INFO ] Computed 61 invariants in 2 ms
Computed 61 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16772424538727245345.kers
Total runtime 3 ms.
[2026-05-24 21:26:41] [INFO ] Implicit Places using invariants in 247 ms returned []
[2026-05-24 21:26:41] [INFO ] Invariant cache hit.
[2026-05-24 21:26:41] [INFO ] Implicit Places using invariants and state equation in 433 ms returned []
Implicit Place search using SMT with State Equation took 683 ms to find 0 implicit places.
Running 181 sub problems to find dead transitions.
[2026-05-24 21:26:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 15/76 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 13/89 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 5/94 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 11/105 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/241 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/241 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 10 (OVERLAPS) 182/423 variables, 241/347 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/423 variables, 7/354 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/423 variables, 1/355 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 423/423 variables, and 355 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 52/52 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 52/113 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (OVERLAPS) 182/423 variables, 241/354 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/423 variables, 181/535 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/423 variables, 11/546 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 423/423 variables, and 550 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 67/67 constraints, Known Traps Along Path: 0/1 constraints]
After SMT, in 60058ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 60060ms
Starting structural reductions in LTL mode, iteration 1 : 241/247 places, 182/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60769 ms. Remains : 241/247 places, 182/192 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(X((!p0 U (G(!p0)||(!p0&&G(p1)))))))'
Stuttering acceptance computed with spot in 298 ms :[true, p0, (AND p0 (NOT p1)), (NOT p1), p0, p0]
Running random walk in product with property : DES-PT-02b-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DES-PT-02b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02b-LTLCardinality-04 finished in 61109 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(!p0)&&X((!p1&&G(p2)))))))'
Support contains 5 out of 247 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 192/192 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 242 transition count 187
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 242 transition count 187
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 13 place count 242 transition count 184
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 241 transition count 183
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 241 transition count 183
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 241 transition count 182
Applied a total of 16 rules in 24 ms. Remains 241 /247 variables (removed 6) and now considering 182/192 (removed 10) transitions.
[2026-05-24 21:27:42] [INFO ] Invariant cache hit.
[2026-05-24 21:27:42] [INFO ] Implicit Places using invariants in 297 ms returned []
[2026-05-24 21:27:42] [INFO ] Invariant cache hit.
[2026-05-24 21:27:43] [INFO ] Implicit Places using invariants and state equation in 538 ms returned []
Implicit Place search using SMT with State Equation took 857 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 241/247 places, 182/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 882 ms. Remains : 241/247 places, 182/192 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(!p0)&&X((!p1&&G(p2)))))))'
Stuttering acceptance computed with spot in 125 ms :[true, (OR (NOT p2) p1 p0), (OR (NOT p2) p1 p0)]
Running random walk in product with property : DES-PT-02b-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DES-PT-02b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02b-LTLCardinality-06 finished in 1057 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) U (X(X(!p1)) U ((!p1&&X(X(!p1)))||X(X(G(!p1))))))))'
Support contains 4 out of 247 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 192/192 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 243 transition count 188
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 243 transition count 188
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 243 transition count 186
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 242 transition count 185
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 242 transition count 185
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 13 place count 242 transition count 184
Applied a total of 13 rules in 15 ms. Remains 242 /247 variables (removed 5) and now considering 184/192 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15643358478272998594.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3240287154517825030.kers'
[2026-05-24 21:27:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15643358478272998594.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3240287154517825030.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 184 rows 242 cols 557 entries
Finished phase 1 with 135 SingleSign rule and 46 generalized
[2026-05-24 21:27:43] [INFO ] Computed 61 invariants in 1 ms
Computed 61 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3240287154517825030.kers
Total runtime 3 ms.
[2026-05-24 21:27:43] [INFO ] Implicit Places using invariants in 328 ms returned []
[2026-05-24 21:27:43] [INFO ] Invariant cache hit.
[2026-05-24 21:27:44] [INFO ] Implicit Places using invariants and state equation in 513 ms returned []
Implicit Place search using SMT with State Equation took 845 ms to find 0 implicit places.
Running 183 sub problems to find dead transitions.
[2026-05-24 21:27:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/241 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (OVERLAPS) 1/242 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 8/69 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 14/83 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 9/92 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/242 variables, 8/100 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/242 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/242 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 10 (OVERLAPS) 184/426 variables, 242/343 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/426 variables, 9/352 constraints. Problems are: Problem set: 0 solved, 183 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 426/426 variables, and 357 constraints, problems are : Problem set: 0 solved, 183 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 54/54 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 183 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/241 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (OVERLAPS) 1/242 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 54/115 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 8/123 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (OVERLAPS) 184/426 variables, 242/365 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/426 variables, 183/548 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/426 variables, 6/554 constraints. Problems are: Problem set: 0 solved, 183 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 426/426 variables, and 554 constraints, problems are : Problem set: 0 solved, 183 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 68/68 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60053ms problems are : Problem set: 0 solved, 183 unsolved
Search for dead transitions found 0 dead transitions in 60054ms
Starting structural reductions in LTL mode, iteration 1 : 242/247 places, 184/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60918 ms. Remains : 242/247 places, 184/192 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) U (X(X(!p1)) U (X(X(G(!p1)))||(!p1&&X(X(!p1))))))))'
Stuttering acceptance computed with spot in 435 ms :[p1, (AND p0 p1), p1, (AND p0 p1), p1, (AND p0 p1), p1, p1, p0]
Running random walk in product with property : DES-PT-02b-LTLCardinality-10
Stuttering criterion allowed to conclude after 453 steps with 5 reset in 4 ms.
FORMULA DES-PT-02b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02b-LTLCardinality-10 finished in 61443 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((X(p0)&&F(p1))))'
Support contains 2 out of 247 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 192/192 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 243 transition count 188
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 243 transition count 188
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 11 place count 243 transition count 185
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 242 transition count 184
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 242 transition count 184
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 14 place count 242 transition count 183
Applied a total of 14 rules in 19 ms. Remains 242 /247 variables (removed 5) and now considering 183/192 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9997189200715829294.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1216025834657084233.kers'
[2026-05-24 21:28:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9997189200715829294.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1216025834657084233.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 183 rows 242 cols 553 entries
Finished phase 1 with 135 SingleSign rule and 46 generalized
[2026-05-24 21:28:44] [INFO ] Computed 61 invariants in 2 ms
Computed 61 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1216025834657084233.kers
Total runtime 3 ms.
[2026-05-24 21:28:45] [INFO ] Implicit Places using invariants in 343 ms returned []
[2026-05-24 21:28:45] [INFO ] Invariant cache hit.
[2026-05-24 21:28:45] [INFO ] Implicit Places using invariants and state equation in 576 ms returned []
Implicit Place search using SMT with State Equation took 923 ms to find 0 implicit places.
Running 182 sub problems to find dead transitions.
[2026-05-24 21:28:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/241 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (OVERLAPS) 1/242 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (OVERLAPS) 183/425 variables, 242/303 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/425 variables, 20/323 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/425 variables, 20/343 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/425 variables, 6/349 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/425 variables, 8/357 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/425 variables, 3/360 constraints. Problems are: Problem set: 0 solved, 182 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 425/425 variables, and 360 constraints, problems are : Problem set: 0 solved, 182 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 242/242 constraints, PredecessorRefiner: 182/182 constraints, Known Traps: 54/54 constraints, Known Traps Along Path: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 182 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/241 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/241 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 2 (OVERLAPS) 1/242 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/242 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 54/115 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/242 variables, 7/122 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 3/125 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/242 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/242 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 9 (OVERLAPS) 183/425 variables, 242/368 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/425 variables, 182/550 constraints. Problems are: Problem set: 0 solved, 182 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/425 variables, 11/561 constraints. Problems are: Problem set: 0 solved, 182 unsolved
SMT process timed out in 60038ms, After SMT, problems are : Problem set: 0 solved, 182 unsolved
Search for dead transitions found 0 dead transitions in 60039ms
Starting structural reductions in LTL mode, iteration 1 : 242/247 places, 183/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60982 ms. Remains : 242/247 places, 183/192 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((X(p0)&&F(p1))))'
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : DES-PT-02b-LTLCardinality-11
Product exploration explored 100000 steps with 33333 reset in 192 ms.
Product exploration explored 100000 steps with 33333 reset in 417 ms.
Computed a total of 65 stabilizing places and 58 stable transitions
Graph (complete) has 432 edges and 242 vertex of which 237 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.8 ms
Computed a total of 65 stabilizing places and 58 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 4 factoid took 22 ms. Proved property starting from automaton with 5 states, 6 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 44 ms.
FORMULA DES-PT-02b-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DES-PT-02b-LTLCardinality-11 finished in 61861 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' '!((p0 U G(!p1)))'
Support contains 4 out of 247 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 247/247 places, 192/192 transitions.
Graph (complete) has 444 edges and 247 vertex of which 242 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 241 transition count 174
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 227 transition count 174
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 29 place count 227 transition count 163
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 51 place count 216 transition count 163
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 54 place count 213 transition count 160
Iterating global reduction 2 with 3 rules applied. Total rules applied 57 place count 213 transition count 160
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 61 place count 213 transition count 156
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 63 place count 212 transition count 155
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 63 place count 212 transition count 153
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 67 place count 210 transition count 153
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 4 with 146 rules applied. Total rules applied 213 place count 137 transition count 80
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
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 219 place count 134 transition count 88
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 220 place count 133 transition count 87
Applied a total of 220 rules in 62 ms. Remains 133 /247 variables (removed 114) and now considering 87/192 (removed 105) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13456384748942833142.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12082715611650463360.kers'
[2026-05-24 21:29:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13456384748942833142.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12082715611650463360.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 87 rows 133 cols 486 entries
Finished phase 1 with 20 SingleSign rule and 54 generalized
[2026-05-24 21:29:46] [INFO ] Computed 59 invariants in 1 ms
Computed 59 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12082715611650463360.kers
Total runtime 2 ms.
[2026-05-24 21:29:47] [INFO ] Implicit Places using invariants in 290 ms returned []
[2026-05-24 21:29:47] [INFO ] Invariant cache hit.
[2026-05-24 21:29:47] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-24 21:29:47] [INFO ] Implicit Places using invariants and state equation in 348 ms returned []
Implicit Place search using SMT with State Equation took 649 ms to find 0 implicit places.
[2026-05-24 21:29:47] [INFO ] Redundant transitions in 2 ms returned []
Running 86 sub problems to find dead transitions.
[2026-05-24 21:29:47] [INFO ] Invariant cache hit.
[2026-05-24 21:29:47] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 1/133 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 10/59 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/133 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (OVERLAPS) 87/220 variables, 133/192 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/220 variables, 14/206 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/220 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (OVERLAPS) 0/220 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/220 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 0/220 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 86 unsolved
No progress, stopping.
After SMT solving in domain Real declared 220/220 variables, and 207 constraints, problems are : Problem set: 0 solved, 86 unsolved in 5375 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 133/133 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 86 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/132 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 2 (OVERLAPS) 1/133 variables, 33/49 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 10/59 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/133 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/133 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/133 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/133 variables, 1/63 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/133 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 10 (OVERLAPS) 87/220 variables, 133/197 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/220 variables, 14/211 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/220 variables, 86/297 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/220 variables, 2/299 constraints. Problems are: Problem set: 0 solved, 86 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/220 variables, 2/301 constraints. Problems are: Problem set: 0 solved, 86 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 220/220 variables, and 302 constraints, problems are : Problem set: 0 solved, 86 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 133/133 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 86/86 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 35429ms problems are : Problem set: 0 solved, 86 unsolved
Search for dead transitions found 0 dead transitions in 35430ms
Starting structural reductions in SI_LTL mode, iteration 1 : 133/247 places, 87/192 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 36149 ms. Remains : 133/247 places, 87/192 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' '!((p0 U G(!p1)))'
Stuttering acceptance computed with spot in 99 ms :[p1, true, p1]
Running random walk in product with property : DES-PT-02b-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA DES-PT-02b-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02b-LTLCardinality-13 finished in 36281 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(p0))'
Support contains 2 out of 247 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 192/192 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 242 transition count 187
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 242 transition count 187
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 13 place count 242 transition count 184
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 241 transition count 183
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 241 transition count 183
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 241 transition count 182
Applied a total of 16 rules in 10 ms. Remains 241 /247 variables (removed 6) and now considering 182/192 (removed 10) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12117321193910298452.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10982385892453238120.kers'
[2026-05-24 21:30:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12117321193910298452.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10982385892453238120.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 182 rows 241 cols 551 entries
Finished phase 1 with 134 SingleSign rule and 46 generalized
[2026-05-24 21:30:23] [INFO ] Computed 61 invariants in 9 ms
Computed 61 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-10982385892453238120.kers
Total runtime 10 ms.
[2026-05-24 21:30:23] [INFO ] Implicit Places using invariants in 248 ms returned []
[2026-05-24 21:30:23] [INFO ] Invariant cache hit.
[2026-05-24 21:30:23] [INFO ] Implicit Places using invariants and state equation in 449 ms returned []
Implicit Place search using SMT with State Equation took 699 ms to find 0 implicit places.
Running 181 sub problems to find dead transitions.
[2026-05-24 21:30:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 15/76 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 13/89 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/241 variables, 5/94 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/241 variables, 11/105 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/241 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/241 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 10 (OVERLAPS) 182/423 variables, 241/347 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/423 variables, 7/354 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 423/423 variables, and 354 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 52/52 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 1/241 variables, 35/53 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/241 variables, 8/61 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/241 variables, 52/113 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/241 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (OVERLAPS) 182/423 variables, 241/354 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/423 variables, 181/535 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/423 variables, 4/539 constraints. Problems are: Problem set: 0 solved, 181 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 423/423 variables, and 546 constraints, problems are : Problem set: 0 solved, 181 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 241/241 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 63/63 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60055ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 60057ms
Starting structural reductions in LTL mode, iteration 1 : 241/247 places, 182/192 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60768 ms. Remains : 241/247 places, 182/192 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(p0))'
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : DES-PT-02b-LTLCardinality-14
Product exploration explored 100000 steps with 50000 reset in 264 ms.
Product exploration explored 100000 steps with 50000 reset in 338 ms.
Computed a total of 64 stabilizing places and 57 stable transitions
Graph (complete) has 431 edges and 241 vertex of which 236 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.4 ms
Computed a total of 64 stabilizing places and 57 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 20 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 28 ms.
FORMULA DES-PT-02b-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DES-PT-02b-LTLCardinality-14 finished in 61555 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((X(F(p1))||p0))))'
Support contains 3 out of 247 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 247/247 places, 192/192 transitions.
Graph (complete) has 444 edges and 247 vertex of which 242 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 241 transition count 174
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 227 transition count 174
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 29 place count 227 transition count 162
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 53 place count 215 transition count 162
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 214 transition count 161
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 214 transition count 161
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 214 transition count 160
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 56 place count 214 transition count 159
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 58 place count 213 transition count 159
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 0 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 3 with 150 rules applied. Total rules applied 208 place count 138 transition count 84
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 214 place count 135 transition count 99
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 222 place count 135 transition count 91
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 224 place count 133 transition count 89
Applied a total of 224 rules in 65 ms. Remains 133 /247 variables (removed 114) and now considering 89/192 (removed 103) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-862796634587652915.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2673466839497622180.kers'
[2026-05-24 21:31:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-862796634587652915.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2673466839497622180.kers]
Culling duplicate invariants (modulo rational): removing 26 columns.
Culled 26 columns in 1 ms.
// Phase 1: matrix 89 rows 107 cols 343 entries
Finished phase 1 with 57 SingleSign rule and 17 generalized
[2026-05-24 21:31:24] [INFO ] Computed 59 invariants in 2 ms
Computed 59 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2673466839497622180.kers
Total runtime 3 ms.
[2026-05-24 21:31:24] [INFO ] Implicit Places using invariants in 209 ms returned []
[2026-05-24 21:31:24] [INFO ] Invariant cache hit.
[2026-05-24 21:31:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2026-05-24 21:31:25] [INFO ] Implicit Places using invariants and state equation in 397 ms returned []
Implicit Place search using SMT with State Equation took 610 ms to find 0 implicit places.
[2026-05-24 21:31:25] [INFO ] Redundant transitions in 3 ms returned []
Running 85 sub problems to find dead transitions.
[2026-05-24 21:31:25] [INFO ] Invariant cache hit.
[2026-05-24 21:31:25] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 10/45 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (OVERLAPS) 1/130 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/130 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (OVERLAPS) 2/132 variables, 12/59 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (OVERLAPS) 89/221 variables, 132/191 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/221 variables, 8/199 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/221 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 10 (OVERLAPS) 1/222 variables, 1/200 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/222 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 12 (OVERLAPS) 0/222 variables, 1/201 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/222 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 14 (OVERLAPS) 0/222 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Real declared 222/222 variables, and 201 constraints, problems are : Problem set: 0 solved, 85 unsolved in 8596 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 133/133 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 85 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/129 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/129 variables, 10/45 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/129 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/129 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (OVERLAPS) 1/130 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/130 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (OVERLAPS) 2/132 variables, 12/60 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/132 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (OVERLAPS) 89/221 variables, 132/192 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/221 variables, 8/200 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/221 variables, 85/285 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/221 variables, 1/286 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/221 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 13 (OVERLAPS) 1/222 variables, 1/287 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/222 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 15 (OVERLAPS) 0/222 variables, 0/287 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Int declared 222/222 variables, and 287 constraints, problems are : Problem set: 0 solved, 85 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 133/133 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 38627ms problems are : Problem set: 0 solved, 85 unsolved
Search for dead transitions found 0 dead transitions in 38627ms
Starting structural reductions in SI_LTL mode, iteration 1 : 133/247 places, 89/192 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 39315 ms. Remains : 133/247 places, 89/192 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((X(F(p1))||p0))))'
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DES-PT-02b-LTLCardinality-15
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 0 ms.
FORMULA DES-PT-02b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-02b-LTLCardinality-15 finished in 39486 ms.
All properties solved by simple procedures.
Total runtime 506722 ms.
BK_STOP 1779658324078
--------------------
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="DES-PT-02b"
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 DES-PT-02b, 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 r082-smll-177946993700339"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-02b.tgz
mv DES-PT-02b 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 ;