Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944366400507.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 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 AutoFlight-PT-05a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366400507
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 7.4K Mar 5 18:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Mar 5 18:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 5 18:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 5 18:44 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 3.4K Mar 15 07:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 15 07:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 5 18:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Mar 5 18:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Mar 5 18:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 5 18:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:14 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 36K 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 AutoFlight-PT-05a-LTLCardinality-00
FORMULA_NAME AutoFlight-PT-05a-LTLCardinality-01
FORMULA_NAME AutoFlight-PT-05a-LTLCardinality-02
FORMULA_NAME AutoFlight-PT-05a-LTLCardinality-03
FORMULA_NAME AutoFlight-PT-05a-LTLCardinality-04
FORMULA_NAME AutoFlight-PT-05a-LTLCardinality-05
FORMULA_NAME AutoFlight-PT-05a-LTLCardinality-06
FORMULA_NAME AutoFlight-PT-05a-LTLCardinality-07
FORMULA_NAME AutoFlight-PT-05a-LTLCardinality-08
FORMULA_NAME AutoFlight-PT-05a-LTLCardinality-09
FORMULA_NAME AutoFlight-PT-05a-LTLCardinality-10
FORMULA_NAME AutoFlight-PT-05a-LTLCardinality-11
FORMULA_NAME AutoFlight-PT-05a-LTLCardinality-12
FORMULA_NAME AutoFlight-PT-05a-LTLCardinality-13
FORMULA_NAME AutoFlight-PT-05a-LTLCardinality-14
FORMULA_NAME AutoFlight-PT-05a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779491875867

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-05a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-22 23:17:57] [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]
[2026-05-22 23:17:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 23:17:57] [INFO ] Load time of PNML (sax parser for PT used): 60 ms
[2026-05-22 23:17:57] [INFO ] Transformed 132 places.
[2026-05-22 23:17:57] [INFO ] Transformed 130 transitions.
[2026-05-22 23:17:57] [INFO ] Found NUPN structural information;
[2026-05-22 23:17:57] [INFO ] Parsed PT model containing 132 places and 130 transitions and 420 arcs in 169 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 25 transitions
Reduce redundant transitions removed 25 transitions.
FORMULA AutoFlight-PT-05a-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05a-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05a-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05a-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05a-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-05a-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 105/105 transitions.
Applied a total of 0 rules in 12 ms. Remains 132 /132 variables (removed 0) and now considering 105/105 (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-12822620327282681108.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18189714766194599075.kers'
[2026-05-22 23:17:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12822620327282681108.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18189714766194599075.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 105 rows 122 cols 310 entries
Finished phase 1 with 91 SingleSign rule and 7 generalized
[2026-05-22 23:17:57] [INFO ] Computed 34 invariants in 0 ms
Computed 34 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18189714766194599075.kers
Total runtime 1 ms.
[2026-05-22 23:17:58] [INFO ] Implicit Places using invariants in 489 ms returned [7, 14, 21, 35, 38, 41, 44, 47, 77, 99, 105, 111, 123, 129, 131]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 527 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 117/132 places, 105/105 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 112 transition count 100
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 112 transition count 100
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 111 transition count 99
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 111 transition count 99
Applied a total of 12 rules in 27 ms. Remains 111 /117 variables (removed 6) and now considering 99/105 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9250284162168321949.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16386825362191258869.kers'
[2026-05-22 23:17:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9250284162168321949.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16386825362191258869.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 99 rows 109 cols 266 entries
Finished phase 1 with 92 SingleSign rule and 0 generalized
[2026-05-22 23:17:58] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16386825362191258869.kers
Total runtime 3 ms.
[2026-05-22 23:17:58] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-22 23:17:58] [INFO ] Invariant cache hit.
[2026-05-22 23:17:58] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-22 23:17:58] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 111/132 places, 99/105 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 797 ms. Remains : 111/132 places, 99/105 transitions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 99/99 transitions.
Applied a total of 0 rules in 4 ms. Remains 111 /111 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2026-05-22 23:17:58] [INFO ] Invariant cache hit.
[2026-05-22 23:17:58] [INFO ] Implicit Places using invariants in 84 ms returned []
[2026-05-22 23:17:58] [INFO ] Invariant cache hit.
[2026-05-22 23:17:58] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-22 23:17:58] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
Running 98 sub problems to find dead transitions.
[2026-05-22 23:17:58] [INFO ] Invariant cache hit.
[2026-05-22 23:17:58] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (OVERLAPS) 99/210 variables, 111/130 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/210 variables, 5/135 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (OVERLAPS) 0/210 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 210/210 variables, and 135 constraints, problems are : Problem set: 0 solved, 98 unsolved in 5239 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 111/111 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (OVERLAPS) 99/210 variables, 111/130 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/210 variables, 5/135 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/210 variables, 98/233 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/210 variables, 2/235 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/210 variables, 5/240 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/210 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/210 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 10 (OVERLAPS) 0/210 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 210/210 variables, and 241 constraints, problems are : Problem set: 0 solved, 98 unsolved in 10163 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 111/111 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15451ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 15471ms
Finished structural reductions in LTL mode , in 1 iterations and 15683 ms. Remains : 111/111 places, 99/99 transitions.
Support contains 21 out of 111 places after structural reductions.
[2026-05-22 23:18:14] [INFO ] Flatten gal took : 23 ms
[2026-05-22 23:18:14] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:18:14] [INFO ] Input system was already deterministic with 99 transitions.
RANDOM walk for 40000 steps (1242 resets) in 982 ms. (40 steps per ms) remains 3/14 properties
BEST_FIRST walk for 40004 steps (162 resets) in 116 ms. (341 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (168 resets) in 87 ms. (454 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40003 steps (181 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
[2026-05-22 23:18:14] [INFO ] Invariant cache hit.
[2026-05-22 23:18:14] [INFO ] State equation strengthened by 5 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 67/69 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 42/111 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 99/210 variables, 111/130 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/210 variables, 5/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/210 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/210 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 210/210 variables, and 135 constraints, problems are : Problem set: 0 solved, 1 unsolved in 89 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 111/111 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp13 is UNSAT
After SMT solving in domain Int declared 69/210 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 72 ms.
Refiners :[Positive P Invariants (semi-flows): 2/19 constraints, State Equation: 0/111 constraints, ReadFeed: 0/5 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 167ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
Computed a total of 3 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 111 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 111/111 places, 99/99 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 111 transition count 72
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 54 place count 84 transition count 72
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 54 place count 84 transition count 62
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 74 place count 74 transition count 62
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 75 place count 73 transition count 61
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 73 transition count 61
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 72 transition count 60
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 72 transition count 60
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 71 transition count 59
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 71 transition count 59
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
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 104 place count 59 transition count 47
Applied a total of 104 rules in 46 ms. Remains 59 /111 variables (removed 52) and now considering 47/99 (removed 52) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8051297928450736897.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17860031379296267640.kers'
[2026-05-22 23:18:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8051297928450736897.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17860031379296267640.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 47 rows 52 cols 129 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-22 23:18:15] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17860031379296267640.kers
Total runtime 0 ms.
[2026-05-22 23:18:15] [INFO ] Implicit Places using invariants in 87 ms returned [18, 23, 24, 25, 26, 27, 28, 50]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 88 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/111 places, 47/99 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 51 transition count 40
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 44 transition count 40
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 43 transition count 39
Applied a total of 16 rules in 5 ms. Remains 43 /51 variables (removed 8) and now considering 39/47 (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-12395791370241467186.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14478166584594173435.kers'
[2026-05-22 23:18:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12395791370241467186.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14478166584594173435.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 39 rows 43 cols 110 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-22 23:18:15] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14478166584594173435.kers
Total runtime 0 ms.
[2026-05-22 23:18:15] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-05-22 23:18:15] [INFO ] Invariant cache hit.
[2026-05-22 23:18:15] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-22 23:18:15] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 43/111 places, 39/99 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 319 ms. Remains : 43/111 places, 39/99 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 188 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-05a-LTLCardinality-01
Product exploration explored 100000 steps with 5457 reset in 242 ms.
Stack based approach found an accepted trace after 162 steps with 8 reset with depth 24 and stack size 24 in 1 ms.
FORMULA AutoFlight-PT-05a-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-05a-LTLCardinality-01 finished in 831 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(!p0)))'
Support contains 2 out of 111 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 111/111 places, 99/99 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 108 transition count 65
Reduce places removed 33 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 34 rules applied. Total rules applied 69 place count 75 transition count 64
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 70 place count 74 transition count 64
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 70 place count 74 transition count 58
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 17 rules applied. Total rules applied 87 place count 63 transition count 58
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 5 rules applied. Total rules applied 92 place count 63 transition count 53
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 97 place count 58 transition count 53
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 125 place count 44 transition count 39
Applied a total of 125 rules in 8 ms. Remains 44 /111 variables (removed 67) and now considering 39/99 (removed 60) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12853784499204587868.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6414432973268955327.kers'
[2026-05-22 23:18:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12853784499204587868.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6414432973268955327.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 39 rows 34 cols 80 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-22 23:18:16] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6414432973268955327.kers
Total runtime 1 ms.
[2026-05-22 23:18:16] [INFO ] Implicit Places using invariants in 73 ms returned [38]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 74 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/111 places, 39/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 43 /43 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 85 ms. Remains : 43/111 places, 39/99 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(!p0)))'
Stuttering acceptance computed with spot in 78 ms :[p0, true, p0]
Running random walk in product with property : AutoFlight-PT-05a-LTLCardinality-04
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-05a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-05a-LTLCardinality-04 finished in 196 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 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 99/99 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 110 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 110 transition count 98
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 109 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 109 transition count 97
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 108 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 108 transition count 96
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 107 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 107 transition count 95
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 106 transition count 94
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 106 transition count 94
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 105 transition count 93
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 105 transition count 93
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 104 transition count 92
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 104 transition count 92
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 103 transition count 91
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 103 transition count 91
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 102 transition count 90
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 102 transition count 90
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 101 transition count 89
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 101 transition count 89
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 100 transition count 88
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 100 transition count 88
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 99 transition count 87
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 99 transition count 87
Applied a total of 24 rules in 35 ms. Remains 99 /111 variables (removed 12) and now considering 87/99 (removed 12) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2452332491138355027.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8384670995704495218.kers'
[2026-05-22 23:18:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2452332491138355027.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8384670995704495218.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 87 rows 97 cols 242 entries
Finished phase 1 with 80 SingleSign rule and 0 generalized
[2026-05-22 23:18:16] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8384670995704495218.kers
Total runtime 1 ms.
[2026-05-22 23:18:16] [INFO ] Implicit Places using invariants in 69 ms returned [25, 42, 89]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 70 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 96/111 places, 87/99 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 94 transition count 85
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 94 transition count 85
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 93 transition count 84
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 93 transition count 84
Applied a total of 6 rules in 4 ms. Remains 93 /96 variables (removed 3) and now considering 84/87 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15685964479011677038.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16681671299540494692.kers'
[2026-05-22 23:18:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15685964479011677038.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16681671299540494692.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 84 rows 93 cols 233 entries
Finished phase 1 with 77 SingleSign rule and 0 generalized
[2026-05-22 23:18:16] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16681671299540494692.kers
Total runtime 0 ms.
[2026-05-22 23:18:16] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-22 23:18:16] [INFO ] Invariant cache hit.
[2026-05-22 23:18:16] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 93/111 places, 84/99 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 244 ms. Remains : 93/111 places, 84/99 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 78 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : AutoFlight-PT-05a-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-05a-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-05a-LTLCardinality-06 finished in 359 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(!p1))))'
Support contains 4 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 99/99 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 110 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 110 transition count 98
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 109 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 109 transition count 97
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 108 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 108 transition count 96
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 107 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 107 transition count 95
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 106 transition count 94
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 106 transition count 94
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 105 transition count 93
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 105 transition count 93
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 104 transition count 92
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 104 transition count 92
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 103 transition count 91
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 103 transition count 91
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 102 transition count 90
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 102 transition count 90
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 101 transition count 89
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 101 transition count 89
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 100 transition count 88
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 100 transition count 88
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 99 transition count 87
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 99 transition count 87
Applied a total of 24 rules in 49 ms. Remains 99 /111 variables (removed 12) and now considering 87/99 (removed 12) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6473315245773087764.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3356122485841226793.kers'
[2026-05-22 23:18:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6473315245773087764.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3356122485841226793.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 87 rows 97 cols 242 entries
Finished phase 1 with 80 SingleSign rule and 0 generalized
[2026-05-22 23:18:16] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3356122485841226793.kers
Total runtime 2 ms.
[2026-05-22 23:18:16] [INFO ] Implicit Places using invariants in 101 ms returned [25, 42]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 116 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 97/111 places, 87/99 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 96 transition count 86
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 96 transition count 86
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 95 transition count 85
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 95 transition count 85
Applied a total of 4 rules in 3 ms. Remains 95 /97 variables (removed 2) and now considering 85/87 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7162728130037696016.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-352330708307308597.kers'
[2026-05-22 23:18:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7162728130037696016.kers, --Pflows, --basisKERS=/tmp/petrispot-output-352330708307308597.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 85 rows 95 cols 238 entries
Finished phase 1 with 78 SingleSign rule and 0 generalized
[2026-05-22 23:18:16] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-352330708307308597.kers
Total runtime 0 ms.
[2026-05-22 23:18:16] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-22 23:18:16] [INFO ] Invariant cache hit.
[2026-05-22 23:18:16] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 95/111 places, 85/99 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 302 ms. Remains : 95/111 places, 85/99 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(!p1))))'
Stuttering acceptance computed with spot in 199 ms :[p1, p1, p1, (AND p0 p1), p0]
Running random walk in product with property : AutoFlight-PT-05a-LTLCardinality-09
Stuttering criterion allowed to conclude after 490 steps with 147 reset in 1 ms.
FORMULA AutoFlight-PT-05a-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-05a-LTLCardinality-09 finished in 531 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G(p1)))'
Support contains 3 out of 111 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 111/111 places, 99/99 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 2 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 108 transition count 65
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 68 place count 75 transition count 65
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 68 place count 75 transition count 59
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 17 rules applied. Total rules applied 85 place count 64 transition count 59
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 4 rules applied. Total rules applied 89 place count 64 transition count 55
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 94 place count 60 transition count 54
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 95 place count 59 transition count 54
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 5 with 28 rules applied. Total rules applied 123 place count 45 transition count 40
Applied a total of 123 rules in 7 ms. Remains 45 /111 variables (removed 66) and now considering 40/99 (removed 59) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2575984860590006104.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14869978467851930252.kers'
[2026-05-22 23:18:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2575984860590006104.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14869978467851930252.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 40 rows 35 cols 82 entries
Finished phase 1 with 33 SingleSign rule and 0 generalized
[2026-05-22 23:18:17] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14869978467851930252.kers
Total runtime 0 ms.
[2026-05-22 23:18:17] [INFO ] Implicit Places using invariants in 50 ms returned [39]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 52 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/111 places, 40/99 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 40/40 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61 ms. Remains : 44/111 places, 40/99 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G(p1)))'
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-05a-LTLCardinality-10
Product exploration explored 100000 steps with 5597 reset in 158 ms.
Stack based approach found an accepted trace after 764 steps with 43 reset with depth 38 and stack size 38 in 1 ms.
FORMULA AutoFlight-PT-05a-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-05a-LTLCardinality-10 finished in 331 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)))'
Support contains 1 out of 111 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 111/111 places, 99/99 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 111 transition count 72
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 54 place count 84 transition count 72
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 54 place count 84 transition count 62
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 74 place count 74 transition count 62
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 75 place count 73 transition count 61
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 73 transition count 61
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 72 transition count 60
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 72 transition count 60
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 79 place count 71 transition count 59
Iterating global reduction 2 with 1 rules applied. Total rules applied 80 place count 71 transition count 59
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 106 place count 58 transition count 46
Applied a total of 106 rules in 9 ms. Remains 58 /111 variables (removed 53) and now considering 46/99 (removed 53) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18365314166622012777.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5471959878458444682.kers'
[2026-05-22 23:18:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18365314166622012777.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5471959878458444682.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 46 rows 51 cols 125 entries
Finished phase 1 with 39 SingleSign rule and 0 generalized
[2026-05-22 23:18:17] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5471959878458444682.kers
Total runtime 0 ms.
[2026-05-22 23:18:17] [INFO ] Implicit Places using invariants in 157 ms returned [22, 23, 24, 25, 26, 27, 49]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 172 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/111 places, 46/99 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 51 transition count 40
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 45 transition count 40
Applied a total of 12 rules in 3 ms. Remains 45 /51 variables (removed 6) and now considering 40/46 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17993482013169142474.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11100932571601576328.kers'
[2026-05-22 23:18:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17993482013169142474.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11100932571601576328.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 40 rows 44 cols 110 entries
Finished phase 1 with 33 SingleSign rule and 0 generalized
[2026-05-22 23:18:17] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11100932571601576328.kers
Total runtime 0 ms.
[2026-05-22 23:18:17] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-22 23:18:17] [INFO ] Invariant cache hit.
[2026-05-22 23:18:17] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-22 23:18:17] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 45/111 places, 40/99 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 272 ms. Remains : 45/111 places, 40/99 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)))'
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-05a-LTLCardinality-11
Product exploration explored 100000 steps with 9492 reset in 157 ms.
Product exploration explored 100000 steps with 9483 reset in 170 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Detected a total of 2/45 stabilizing places and 1/40 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 56 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 79 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
[2026-05-22 23:18:18] [INFO ] Invariant cache hit.
[2026-05-22 23:18:18] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2026-05-22 23:18:18] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2026-05-22 23:18:18] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-22 23:18:18] [INFO ] [Real]Added 12 Read/Feed constraints in 2 ms returned sat
[2026-05-22 23:18:18] [INFO ] Computed and/alt/rep : 39/124/39 causal constraints (skipped 0 transitions) in 2 ms.
[2026-05-22 23:18:18] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 342 ms.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 40/40 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 40/40 (removed 0) transitions.
[2026-05-22 23:18:18] [INFO ] Invariant cache hit.
[2026-05-22 23:18:18] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-22 23:18:18] [INFO ] Invariant cache hit.
[2026-05-22 23:18:18] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-22 23:18:18] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2026-05-22 23:18:18] [INFO ] Redundant transitions in 0 ms returned []
Running 39 sub problems to find dead transitions.
[2026-05-22 23:18:18] [INFO ] Invariant cache hit.
[2026-05-22 23:18:18] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 1/45 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 40/85 variables, 45/57 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 12/69 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (OVERLAPS) 0/85 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 85/85 variables, and 69 constraints, problems are : Problem set: 0 solved, 39 unsolved in 1337 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 45/45 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 1/45 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 40/85 variables, 45/57 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/85 variables, 12/69 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/85 variables, 39/108 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/85 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (OVERLAPS) 0/85 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Int declared 85/85 variables, and 108 constraints, problems are : Problem set: 0 solved, 39 unsolved in 1239 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 45/45 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2603ms problems are : Problem set: 0 solved, 39 unsolved
Search for dead transitions found 0 dead transitions in 2603ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 2703 ms. Remains : 45/45 places, 40/40 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Detected a total of 2/45 stabilizing places and 1/40 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge based reduction with 4 factoid took 37 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 46 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
[2026-05-22 23:18:21] [INFO ] Invariant cache hit.
[2026-05-22 23:18:21] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2026-05-22 23:18:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2026-05-22 23:18:21] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-22 23:18:21] [INFO ] [Real]Added 12 Read/Feed constraints in 5 ms returned sat
[2026-05-22 23:18:21] [INFO ] Computed and/alt/rep : 39/124/39 causal constraints (skipped 0 transitions) in 4 ms.
[2026-05-22 23:18:21] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 199 ms.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9315 reset in 110 ms.
Product exploration explored 100000 steps with 9387 reset in 129 ms.
Built C files in :
/tmp/ltsmin4375486367449207907
[2026-05-22 23:18:21] [INFO ] Computing symmetric may disable matrix : 40 transitions.
[2026-05-22 23:18:21] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:18:21] [INFO ] Computing symmetric may enable matrix : 40 transitions.
[2026-05-22 23:18:21] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:18:21] [INFO ] Computing Do-Not-Accords matrix : 40 transitions.
[2026-05-22 23:18:21] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-22 23:18:21] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4375486367449207907
Running compilation step : cd /tmp/ltsmin4375486367449207907;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 318 ms.
Running link step : cd /tmp/ltsmin4375486367449207907;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin4375486367449207907;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5396162115719605398.hoa' '--buchi-type=spotba'
LTSmin run took 225 ms.
FORMULA AutoFlight-PT-05a-LTLCardinality-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property AutoFlight-PT-05a-LTLCardinality-11 finished in 5078 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 X(X(G(p1)))))'
Support contains 2 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 99/99 transitions.
Applied a total of 0 rules in 1 ms. Remains 111 /111 variables (removed 0) and now considering 99/99 (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-7415332310562017318.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7005413355581265590.kers'
[2026-05-22 23:18:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7415332310562017318.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7005413355581265590.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 99 rows 109 cols 266 entries
Finished phase 1 with 92 SingleSign rule and 0 generalized
[2026-05-22 23:18:22] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7005413355581265590.kers
Total runtime 4 ms.
[2026-05-22 23:18:22] [INFO ] Implicit Places using invariants in 89 ms returned [25, 42, 101]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 90 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 108/111 places, 99/99 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 107 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 107 transition count 98
Applied a total of 2 rules in 2 ms. Remains 107 /108 variables (removed 1) and now considering 98/99 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9196696168002956813.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16104148313973400484.kers'
[2026-05-22 23:18:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9196696168002956813.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16104148313973400484.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 98 rows 107 cols 261 entries
Finished phase 1 with 91 SingleSign rule and 0 generalized
[2026-05-22 23:18:22] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16104148313973400484.kers
Total runtime 0 ms.
[2026-05-22 23:18:22] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-22 23:18:22] [INFO ] Invariant cache hit.
[2026-05-22 23:18:22] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 107/111 places, 98/99 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 219 ms. Remains : 107/111 places, 98/99 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 X(X(G(p1)))))'
Stuttering acceptance computed with spot in 236 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) p1)]
Running random walk in product with property : AutoFlight-PT-05a-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-05a-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-05a-LTLCardinality-12 finished in 482 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 !p1)))'
Support contains 4 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 99/99 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 110 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 110 transition count 98
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 109 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 109 transition count 97
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 108 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 108 transition count 96
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 107 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 107 transition count 95
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 106 transition count 94
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 106 transition count 94
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 105 transition count 93
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 105 transition count 93
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 104 transition count 92
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 104 transition count 92
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 103 transition count 91
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 103 transition count 91
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 102 transition count 90
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 102 transition count 90
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 101 transition count 89
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 101 transition count 89
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 100 transition count 88
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 100 transition count 88
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 99 transition count 87
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 99 transition count 87
Applied a total of 24 rules in 28 ms. Remains 99 /111 variables (removed 12) and now considering 87/99 (removed 12) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6436035245823218690.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7244886278360301966.kers'
[2026-05-22 23:18:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6436035245823218690.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7244886278360301966.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 8 ms.
// Phase 1: matrix 87 rows 97 cols 242 entries
Finished phase 1 with 80 SingleSign rule and 0 generalized
[2026-05-22 23:18:23] [INFO ] Computed 19 invariants in 9 ms
Computed 19 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-7244886278360301966.kers
Total runtime 10 ms.
[2026-05-22 23:18:23] [INFO ] Implicit Places using invariants in 116 ms returned [25, 42, 89]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 133 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 96/111 places, 87/99 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 95 transition count 86
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 95 transition count 86
Applied a total of 2 rules in 3 ms. Remains 95 /96 variables (removed 1) and now considering 86/87 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7129841949045090247.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8264420867084272537.kers'
[2026-05-22 23:18:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7129841949045090247.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8264420867084272537.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 86 rows 95 cols 237 entries
Finished phase 1 with 79 SingleSign rule and 0 generalized
[2026-05-22 23:18:23] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8264420867084272537.kers
Total runtime 0 ms.
[2026-05-22 23:18:23] [INFO ] Implicit Places using invariants in 94 ms returned []
[2026-05-22 23:18:23] [INFO ] Invariant cache hit.
[2026-05-22 23:18:23] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 95/111 places, 86/99 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 349 ms. Remains : 95/111 places, 86/99 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 !p1)))'
Stuttering acceptance computed with spot in 83 ms :[p1, p1, (NOT p0)]
Running random walk in product with property : AutoFlight-PT-05a-LTLCardinality-14
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-05a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-05a-LTLCardinality-14 finished in 466 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 X(X(X(!p0)))))'
Support contains 2 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 99/99 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 110 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 110 transition count 98
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 109 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 109 transition count 97
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 108 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 108 transition count 96
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 107 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 107 transition count 95
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 106 transition count 94
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 106 transition count 94
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 105 transition count 93
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 105 transition count 93
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 104 transition count 92
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 104 transition count 92
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 103 transition count 91
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 103 transition count 91
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 102 transition count 90
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 102 transition count 90
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 101 transition count 89
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 101 transition count 89
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 100 transition count 88
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 100 transition count 88
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 99 transition count 87
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 99 transition count 87
Applied a total of 24 rules in 10 ms. Remains 99 /111 variables (removed 12) and now considering 87/99 (removed 12) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8233523186102164182.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1384769091319412187.kers'
[2026-05-22 23:18:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8233523186102164182.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1384769091319412187.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 87 rows 97 cols 242 entries
Finished phase 1 with 80 SingleSign rule and 0 generalized
[2026-05-22 23:18:23] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1384769091319412187.kers
Total runtime 1 ms.
[2026-05-22 23:18:23] [INFO ] Implicit Places using invariants in 49 ms returned [25, 42, 89]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 50 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 96/111 places, 87/99 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 94 transition count 85
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 94 transition count 85
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 93 transition count 84
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 93 transition count 84
Applied a total of 6 rules in 3 ms. Remains 93 /96 variables (removed 3) and now considering 84/87 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17981958879660183525.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17118732688914280102.kers'
[2026-05-22 23:18:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17981958879660183525.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17118732688914280102.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 84 rows 93 cols 233 entries
Finished phase 1 with 77 SingleSign rule and 0 generalized
[2026-05-22 23:18:23] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17118732688914280102.kers
Total runtime 0 ms.
[2026-05-22 23:18:23] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-22 23:18:23] [INFO ] Invariant cache hit.
[2026-05-22 23:18:23] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 93/111 places, 84/99 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 197 ms. Remains : 93/111 places, 84/99 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 X(X(X(!p0)))))'
Stuttering acceptance computed with spot in 413 ms :[p0, p0, p0, p0, p0, p0, p0, true, p0, p0, p0]
Running random walk in product with property : AutoFlight-PT-05a-LTLCardinality-15
Stuttering criterion allowed to conclude after 20 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-05a-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-05a-LTLCardinality-15 finished in 641 ms.
All properties solved by simple procedures.
Total runtime 26850 ms.

BK_STOP 1779491904222

--------------------
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="AutoFlight-PT-05a"
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 AutoFlight-PT-05a, 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 r002-oct2-177944366400507"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-05a.tgz
mv AutoFlight-PT-05a 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;