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.r098-tall-177955695700612.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)
.............................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DLCround-PT-09b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695700612
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 6.4K Mar 6 17:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Mar 6 17:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 6 17:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 6 17:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 09:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 6 17:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Mar 6 17:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Mar 6 17:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Mar 6 17:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:25 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 1.3M 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 DLCround-PT-09b-LTLFireability-00
FORMULA_NAME DLCround-PT-09b-LTLFireability-01
FORMULA_NAME DLCround-PT-09b-LTLFireability-02
FORMULA_NAME DLCround-PT-09b-LTLFireability-03
FORMULA_NAME DLCround-PT-09b-LTLFireability-04
FORMULA_NAME DLCround-PT-09b-LTLFireability-05
FORMULA_NAME DLCround-PT-09b-LTLFireability-06
FORMULA_NAME DLCround-PT-09b-LTLFireability-07
FORMULA_NAME DLCround-PT-09b-LTLFireability-08
FORMULA_NAME DLCround-PT-09b-LTLFireability-09
FORMULA_NAME DLCround-PT-09b-LTLFireability-10
FORMULA_NAME DLCround-PT-09b-LTLFireability-11
FORMULA_NAME DLCround-PT-09b-LTLFireability-12
FORMULA_NAME DLCround-PT-09b-LTLFireability-13
FORMULA_NAME DLCround-PT-09b-LTLFireability-14
FORMULA_NAME DLCround-PT-09b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779639943926

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-09b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-24 16:25:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 16:25:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 16:25:45] [INFO ] Load time of PNML (sax parser for PT used): 252 ms
[2026-05-24 16:25:45] [INFO ] Transformed 3495 places.
[2026-05-24 16:25:45] [INFO ] Transformed 5439 transitions.
[2026-05-24 16:25:45] [INFO ] Found NUPN structural information;
[2026-05-24 16:25:45] [INFO ] Parsed PT model containing 3495 places and 5439 transitions and 15081 arcs in 475 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA DLCround-PT-09b-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-09b-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 54 out of 3495 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3495/3495 places, 5439/5439 transitions.
Discarding 618 places :
Symmetric choice reduction at 0 with 618 rule applications. Total rules 618 place count 2877 transition count 4821
Iterating global reduction 0 with 618 rules applied. Total rules applied 1236 place count 2877 transition count 4821
Discarding 500 places :
Symmetric choice reduction at 0 with 500 rule applications. Total rules 1736 place count 2377 transition count 4321
Iterating global reduction 0 with 500 rules applied. Total rules applied 2236 place count 2377 transition count 4321
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 2246 place count 2377 transition count 4311
Discarding 67 places :
Symmetric choice reduction at 1 with 67 rule applications. Total rules 2313 place count 2310 transition count 4120
Iterating global reduction 1 with 67 rules applied. Total rules applied 2380 place count 2310 transition count 4120
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 2418 place count 2272 transition count 4082
Iterating global reduction 1 with 38 rules applied. Total rules applied 2456 place count 2272 transition count 4082
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 2460 place count 2272 transition count 4078
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 2482 place count 2250 transition count 4056
Iterating global reduction 2 with 22 rules applied. Total rules applied 2504 place count 2250 transition count 4056
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 2526 place count 2228 transition count 4034
Iterating global reduction 2 with 22 rules applied. Total rules applied 2548 place count 2228 transition count 4034
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 2570 place count 2206 transition count 4012
Iterating global reduction 2 with 22 rules applied. Total rules applied 2592 place count 2206 transition count 4012
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 2603 place count 2195 transition count 4001
Iterating global reduction 2 with 11 rules applied. Total rules applied 2614 place count 2195 transition count 4001
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 2621 place count 2188 transition count 3994
Iterating global reduction 2 with 7 rules applied. Total rules applied 2628 place count 2188 transition count 3994
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 2635 place count 2181 transition count 3987
Iterating global reduction 2 with 7 rules applied. Total rules applied 2642 place count 2181 transition count 3987
Applied a total of 2642 rules in 1726 ms. Remains 2181 /3495 variables (removed 1314) and now considering 3987/5439 (removed 1452) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-70097468938698126.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14125810006594729936.kers'
[2026-05-24 16:25:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-70097468938698126.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14125810006594729936.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 3987 rows 2181 cols 11917 entries
Finished phase 1 with 1997 SingleSign rule and 0 generalized
[2026-05-24 16:25:47] [INFO ] Computed 184 invariants in 25 ms
Computed 184 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-14125810006594729936.kers
Total runtime 31 ms.
[2026-05-24 16:25:50] [INFO ] Implicit Places using invariants in 2350 ms returned []
[2026-05-24 16:25:50] [INFO ] Invariant cache hit.
[2026-05-24 16:25:53] [INFO ] Implicit Places using invariants and state equation in 2822 ms returned []
Implicit Place search using SMT with State Equation took 5207 ms to find 0 implicit places.
Running 3986 sub problems to find dead transitions.
[2026-05-24 16:25:53] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2180/6168 variables, and 0 constraints, problems are : Problem set: 0 solved, 3986 unsolved in 30090 ms.
Refiners :[Positive P Invariants (semi-flows): 0/184 constraints, State Equation: 0/2181 constraints, PredecessorRefiner: 3986/3986 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3986 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2180/6168 variables, and 0 constraints, problems are : Problem set: 0 solved, 3986 unsolved in 30057 ms.
Refiners :[Positive P Invariants (semi-flows): 0/184 constraints, State Equation: 0/2181 constraints, PredecessorRefiner: 0/3986 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62150ms problems are : Problem set: 0 solved, 3986 unsolved
Search for dead transitions found 0 dead transitions in 62184ms
Starting structural reductions in LTL mode, iteration 1 : 2181/3495 places, 3987/5439 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69178 ms. Remains : 2181/3495 places, 3987/5439 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2181/2181 places, 3987/3987 transitions.
Applied a total of 0 rules in 83 ms. Remains 2181 /2181 variables (removed 0) and now considering 3987/3987 (removed 0) transitions.
[2026-05-24 16:26:55] [INFO ] Invariant cache hit.
[2026-05-24 16:26:56] [INFO ] Implicit Places using invariants in 1324 ms returned []
[2026-05-24 16:26:56] [INFO ] Invariant cache hit.
[2026-05-24 16:26:59] [INFO ] Implicit Places using invariants and state equation in 2754 ms returned []
Implicit Place search using SMT with State Equation took 4087 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 4174 ms. Remains : 2181/2181 places, 3987/3987 transitions.
Support contains 54 out of 2181 places after structural reductions.
[2026-05-24 16:26:59] [INFO ] Flatten gal took : 221 ms
[2026-05-24 16:26:59] [INFO ] Flatten gal took : 126 ms
[2026-05-24 16:27:00] [INFO ] Input system was already deterministic with 3987 transitions.
Support contains 52 out of 2181 places (down from 54) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1756 ms. (22 steps per ms) remains 2/37 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 2/2 properties
[2026-05-24 16:27:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 300/304 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/304 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1877/2181 variables, 180/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2181 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 3987/6168 variables, 2181/2365 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6168 variables, 0/2365 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/6168 variables, 0/2365 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6168/6168 variables, and 2365 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2712 ms.
Refiners :[Positive P Invariants (semi-flows): 184/184 constraints, State Equation: 2181/2181 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 300/304 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/304 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1877/2181 variables, 180/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2181 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 3987/6168 variables, 2181/2365 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6168 variables, 2/2367 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6168 variables, 0/2367 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/6168 variables, 0/2367 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 6168/6168 variables, and 2367 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2395 ms.
Refiners :[Positive P Invariants (semi-flows): 184/184 constraints, State Equation: 2181/2181 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5135ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 31266 steps, including 37 resets, run visited all 2 properties in 153 ms. (steps per millisecond=204 )
Parikh walk visited 2 properties in 158 ms.
FORMULA DLCround-PT-09b-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 368 stabilizing places and 368 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' '!(X(F((((p0 U !p1) U (p2&&X(p0)))&&(p0 U p3)))))'
Support contains 7 out of 2181 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2181/2181 places, 3987/3987 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 2176 transition count 3982
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 2176 transition count 3982
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 2173 transition count 3979
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 2173 transition count 3979
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 2172 transition count 3978
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 2172 transition count 3978
Applied a total of 18 rules in 406 ms. Remains 2172 /2181 variables (removed 9) and now considering 3978/3987 (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-6041201965234000558.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2868402449520604331.kers'
[2026-05-24 16:27:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6041201965234000558.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2868402449520604331.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 3978 rows 2172 cols 11899 entries
Finished phase 1 with 1988 SingleSign rule and 0 generalized
[2026-05-24 16:27:07] [INFO ] Computed 184 invariants in 31 ms
Computed 184 P flows in 32 ms.
Exported basis to /tmp/petrispot-output-2868402449520604331.kers
Total runtime 35 ms.
[2026-05-24 16:27:08] [INFO ] Implicit Places using invariants in 1463 ms returned []
[2026-05-24 16:27:08] [INFO ] Invariant cache hit.
[2026-05-24 16:27:11] [INFO ] Implicit Places using invariants and state equation in 2865 ms returned []
Implicit Place search using SMT with State Equation took 4337 ms to find 0 implicit places.
Running 3977 sub problems to find dead transitions.
[2026-05-24 16:27:11] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2171/6150 variables, and 0 constraints, problems are : Problem set: 0 solved, 3977 unsolved in 30082 ms.
Refiners :[Positive P Invariants (semi-flows): 0/184 constraints, State Equation: 0/2172 constraints, PredecessorRefiner: 3977/3977 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3977 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2171/6150 variables, and 0 constraints, problems are : Problem set: 0 solved, 3977 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 0/184 constraints, State Equation: 0/2172 constraints, PredecessorRefiner: 0/3977 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61881ms problems are : Problem set: 0 solved, 3977 unsolved
Search for dead transitions found 0 dead transitions in 61891ms
Starting structural reductions in LTL mode, iteration 1 : 2172/2181 places, 3978/3987 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66655 ms. Remains : 2172/2181 places, 3978/3987 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) U (p2&&X(p0)))&&(p0 U p3)))))'
Stuttering acceptance computed with spot in 628 ms :[(OR (NOT p2) (NOT p3) (NOT p0)), (OR (NOT p2) (NOT p0) (NOT p3)), (OR (NOT p2) (NOT p0)), (NOT p3), (AND p1 p2 (NOT p3)), (NOT p0), (NOT p0), (AND p2 p1 (NOT p0) (NOT p3)), (AND p1 (NOT p3))]
Running random walk in product with property : DLCround-PT-09b-LTLFireability-01
Product exploration explored 100000 steps with 0 reset in 940 ms.
Product exploration explored 100000 steps with 0 reset in 1014 ms.
Computed a total of 363 stabilizing places and 363 stable transitions
Computed a total of 363 stabilizing places and 363 stable transitions
Knowledge based reduction with 36 factoid took 126 ms. Reduced automaton from 9 states, 29 edges and 4 AP (stutter sensitive) to 9 states, 29 edges and 4 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 733 ms. (54 steps per ms) remains 11/26 properties
BEST_FIRST walk for 40004 steps (8 resets) in 155 ms. (256 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 134 ms. (296 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 169 ms. (235 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 101 ms. (392 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 67 ms. (588 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 105 ms. (377 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 100 ms. (396 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 122 ms. (325 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 308 ms. (129 steps per ms) remains 11/11 properties
[2026-05-24 16:28:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 356/363 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/363 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 1809/2172 variables, 177/184 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2172 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 3978/6150 variables, 2172/2356 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6150 variables, 0/2356 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 0/6150 variables, 0/2356 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6150/6150 variables, and 2356 constraints, problems are : Problem set: 0 solved, 11 unsolved in 5016 ms.
Refiners :[Positive P Invariants (semi-flows): 184/184 constraints, State Equation: 2172/2172 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 356/363 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/363 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 1809/2172 variables, 177/184 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2172 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 3978/6150 variables, 2172/2356 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6150 variables, 11/2367 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6150 variables, 0/2367 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6150/6150 variables, and 2367 constraints, problems are : Problem set: 0 solved, 11 unsolved in 5022 ms.
Refiners :[Positive P Invariants (semi-flows): 184/184 constraints, State Equation: 2172/2172 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10082ms problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 7 out of 2172 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2172/2172 places, 3978/3978 transitions.
Graph (trivial) has 1904 edges and 2172 vertex of which 516 / 2172 are part of one of the 45 SCC in 13 ms
Free SCC test removed 471 places
Drop transitions (Empty/Sink Transition effects.) removed 538 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 551 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 0 with 335 rules applied. Total rules applied 336 place count 1701 transition count 3092
Reduce places removed 335 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 377 rules applied. Total rules applied 713 place count 1366 transition count 3050
Reduce places removed 28 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 30 rules applied. Total rules applied 743 place count 1338 transition count 3048
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 745 place count 1336 transition count 3048
Performed 184 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 184 Pre rules applied. Total rules applied 745 place count 1336 transition count 2864
Deduced a syphon composed of 184 places in 14 ms
Reduce places removed 184 places and 0 transitions.
Iterating global reduction 4 with 368 rules applied. Total rules applied 1113 place count 1152 transition count 2864
Discarding 65 places :
Symmetric choice reduction at 4 with 65 rule applications. Total rules 1178 place count 1087 transition count 2295
Iterating global reduction 4 with 65 rules applied. Total rules applied 1243 place count 1087 transition count 2295
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1247 place count 1087 transition count 2291
Performed 419 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 419 places in 1 ms
Reduce places removed 419 places and 0 transitions.
Iterating global reduction 5 with 838 rules applied. Total rules applied 2085 place count 668 transition count 1862
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 2095 place count 668 transition count 1852
Renaming transitions due to excessive name length > 1024 char.
Discarding 22 places :
Symmetric choice reduction at 6 with 22 rule applications. Total rules 2117 place count 646 transition count 1578
Iterating global reduction 6 with 22 rules applied. Total rules applied 2139 place count 646 transition count 1578
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 6 with 21 rules applied. Total rules applied 2160 place count 646 transition count 1557
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 2162 place count 645 transition count 1556
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: -447
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 7 with 86 rules applied. Total rules applied 2248 place count 602 transition count 2003
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 7 with 11 rules applied. Total rules applied 2259 place count 602 transition count 1992
Discarding 24 places :
Symmetric choice reduction at 8 with 24 rule applications. Total rules 2283 place count 578 transition count 1390
Iterating global reduction 8 with 24 rules applied. Total rules applied 2307 place count 578 transition count 1390
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 8 with 22 rules applied. Total rules applied 2329 place count 578 transition count 1368
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 2337 place count 574 transition count 1400
Drop transitions (Redundant composition of simpler transitions.) removed 157 transitions
Redundant transition composition rules discarded 157 transitions
Iterating global reduction 9 with 157 rules applied. Total rules applied 2494 place count 574 transition count 1243
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 2503 place count 565 transition count 1126
Iterating global reduction 9 with 9 rules applied. Total rules applied 2512 place count 565 transition count 1126
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 2521 place count 565 transition count 1117
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 2527 place count 562 transition count 1145
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 2530 place count 562 transition count 1142
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 11 with 26 rules applied. Total rules applied 2556 place count 562 transition count 1116
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 2562 place count 559 transition count 1144
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 2566 place count 559 transition count 1140
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 12 with 25 rules applied. Total rules applied 2591 place count 559 transition count 1115
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 2597 place count 556 transition count 1143
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 2601 place count 556 transition count 1139
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 13 with 25 rules applied. Total rules applied 2626 place count 556 transition count 1114
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 2632 place count 553 transition count 1143
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 2636 place count 553 transition count 1139
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 14 with 26 rules applied. Total rules applied 2662 place count 553 transition count 1113
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 14 with 6 rules applied. Total rules applied 2668 place count 550 transition count 1142
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 2672 place count 550 transition count 1138
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 15 with 26 rules applied. Total rules applied 2698 place count 550 transition count 1112
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 2704 place count 547 transition count 1141
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 2708 place count 547 transition count 1137
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 16 with 26 rules applied. Total rules applied 2734 place count 547 transition count 1111
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 2740 place count 544 transition count 1140
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 2744 place count 544 transition count 1136
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 17 with 26 rules applied. Total rules applied 2770 place count 544 transition count 1110
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 2776 place count 541 transition count 1138
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 2780 place count 541 transition count 1134
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 18 with 25 rules applied. Total rules applied 2805 place count 541 transition count 1109
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 18 with 6 rules applied. Total rules applied 2811 place count 538 transition count 1137
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 2815 place count 538 transition count 1133
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 19 with 25 rules applied. Total rules applied 2840 place count 538 transition count 1108
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 2846 place count 535 transition count 1136
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 19 with 4 rules applied. Total rules applied 2850 place count 535 transition count 1132
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 20 with 25 rules applied. Total rules applied 2875 place count 535 transition count 1107
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 20 with 6 rules applied. Total rules applied 2881 place count 532 transition count 1135
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 20 with 4 rules applied. Total rules applied 2885 place count 532 transition count 1131
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 21 with 25 rules applied. Total rules applied 2910 place count 532 transition count 1106
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 21 with 6 rules applied. Total rules applied 2916 place count 529 transition count 1134
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 21 with 4 rules applied. Total rules applied 2920 place count 529 transition count 1130
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 22 with 25 rules applied. Total rules applied 2945 place count 529 transition count 1105
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 22 with 6 rules applied. Total rules applied 2951 place count 526 transition count 1133
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 22 with 4 rules applied. Total rules applied 2955 place count 526 transition count 1129
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 23 with 25 rules applied. Total rules applied 2980 place count 526 transition count 1104
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 23 with 6 rules applied. Total rules applied 2986 place count 523 transition count 1132
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 23 with 4 rules applied. Total rules applied 2990 place count 523 transition count 1128
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 24 with 25 rules applied. Total rules applied 3015 place count 523 transition count 1103
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 24 with 6 rules applied. Total rules applied 3021 place count 520 transition count 1131
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 24 with 4 rules applied. Total rules applied 3025 place count 520 transition count 1127
Drop transitions (Redundant composition of simpler transitions.) removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 25 with 25 rules applied. Total rules applied 3050 place count 520 transition count 1102
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -32
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 25 with 6 rules applied. Total rules applied 3056 place count 517 transition count 1134
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 25 with 4 rules applied. Total rules applied 3060 place count 517 transition count 1130
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 26 with 24 rules applied. Total rules applied 3084 place count 517 transition count 1106
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 26 with 4 rules applied. Total rules applied 3088 place count 515 transition count 1126
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 26 with 2 rules applied. Total rules applied 3090 place count 515 transition count 1124
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 27 with 2 rules applied. Total rules applied 3092 place count 515 transition count 1122
Free-agglomeration rule applied 261 times with reduction of 123 identical transitions.
Iterating global reduction 27 with 261 rules applied. Total rules applied 3353 place count 515 transition count 738
Reduce places removed 261 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 369 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 371 transitions.
Graph (complete) has 614 edges and 254 vertex of which 171 are kept as prefixes of interest. Removing 83 places using SCC suffix rule.1 ms
Discarding 83 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Iterating post reduction 27 with 633 rules applied. Total rules applied 3986 place count 171 transition count 359
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 28 with 24 rules applied. Total rules applied 4010 place count 171 transition count 335
Discarding 51 places :
Symmetric choice reduction at 29 with 51 rule applications. Total rules 4061 place count 120 transition count 260
Iterating global reduction 29 with 51 rules applied. Total rules applied 4112 place count 120 transition count 260
Drop transitions (Redundant composition of simpler transitions.) removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 29 with 29 rules applied. Total rules applied 4141 place count 120 transition count 231
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 29 with 1 rules applied. Total rules applied 4142 place count 120 transition count 231
Applied a total of 4142 rules in 1843 ms. Remains 120 /2172 variables (removed 2052) and now considering 231/3978 (removed 3747) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1844 ms. Remains : 120/2172 places, 231/3978 transitions.
RANDOM walk for 28943 steps (6 resets) in 435 ms. (66 steps per ms) remains 0/11 properties
Knowledge based reduction with 36 factoid took 475 ms. Reduced automaton from 9 states, 29 edges and 4 AP (stutter sensitive) to 9 states, 29 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 437 ms :[(OR (NOT p0) (NOT p3) (NOT p2)), (OR (NOT p0) (NOT p2) (NOT p3)), (OR (NOT p0) (NOT p2)), (NOT p3), (AND p1 p2 (NOT p3)), (NOT p0), (NOT p0), (AND (NOT p0) p1 p2 (NOT p3)), (AND p1 (NOT p3))]
[2026-05-24 16:28:30] [INFO ] Invariant cache hit.
[2026-05-24 16:28:31] [INFO ] [Real]Absence check using 184 positive place invariants in 8 ms returned unsat
Proved EG (NOT p0) asserting that LTL formula F !(NOT p0) is false.
[2026-05-24 16:28:31] [INFO ] Invariant cache hit.
[2026-05-24 16:28:33] [INFO ] [Real]Absence check using 184 positive place invariants in 13 ms returned unsat
Proved EG (NOT p3) asserting that LTL formula F !(NOT p3) is false.
[2026-05-24 16:28:33] [INFO ] Invariant cache hit.
[2026-05-24 16:28:38] [INFO ] [Real]Absence check using 184 positive place invariants in 3428 ms returned sat
[2026-05-24 16:28:48] [INFO ] [Real]Absence check using state equation in 9897 ms returned unknown
Could not prove EG (NOT p2)
Negative knowledge disproves property using: (F p0)
Knowledge-based reduction took 32402 ms.
FORMULA DLCround-PT-09b-LTLFireability-01 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property DLCround-PT-09b-LTLFireability-01 finished in 101784 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(p0) U X(p1))||X(X(p2))||G(p3))))))'
Support contains 4 out of 2181 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2181/2181 places, 3987/3987 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 2176 transition count 3982
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 2176 transition count 3982
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 2174 transition count 3980
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 2174 transition count 3980
Applied a total of 14 rules in 258 ms. Remains 2174 /2181 variables (removed 7) and now considering 3980/3987 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18250221276369528440.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5456899235171393917.kers'
[2026-05-24 16:28:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18250221276369528440.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5456899235171393917.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 3980 rows 2174 cols 11903 entries
Finished phase 1 with 1990 SingleSign rule and 0 generalized
[2026-05-24 16:28:48] [INFO ] Computed 184 invariants in 29 ms
Computed 184 P flows in 30 ms.
Exported basis to /tmp/petrispot-output-5456899235171393917.kers
Total runtime 38 ms.
[2026-05-24 16:28:50] [INFO ] Implicit Places using invariants in 1429 ms returned []
[2026-05-24 16:28:50] [INFO ] Invariant cache hit.
[2026-05-24 16:28:53] [INFO ] Implicit Places using invariants and state equation in 2899 ms returned []
Implicit Place search using SMT with State Equation took 4331 ms to find 0 implicit places.
Running 3979 sub problems to find dead transitions.
[2026-05-24 16:28:53] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2173/6154 variables, and 0 constraints, problems are : Problem set: 0 solved, 3979 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 0/184 constraints, State Equation: 0/2174 constraints, PredecessorRefiner: 3979/3979 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3979 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2173/6154 variables, and 0 constraints, problems are : Problem set: 0 solved, 3979 unsolved in 30064 ms.
Refiners :[Positive P Invariants (semi-flows): 0/184 constraints, State Equation: 0/2174 constraints, PredecessorRefiner: 0/3979 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61846ms problems are : Problem set: 0 solved, 3979 unsolved
Search for dead transitions found 0 dead transitions in 61858ms
Starting structural reductions in LTL mode, iteration 1 : 2174/2181 places, 3980/3987 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66464 ms. Remains : 2174/2181 places, 3980/3987 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(p0) U X(p1))||X(X(p2))||G(p3))))))'
Stuttering acceptance computed with spot in 813 ms :[true, (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p2) (NOT p3))), (NOT p0), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p2), (AND (NOT p3) (NOT p2)), (NOT p3)]
Running random walk in product with property : DLCround-PT-09b-LTLFireability-02
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-09b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-09b-LTLFireability-02 finished in 67393 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X((X((p2 U p3))||p1))))'
Support contains 5 out of 2181 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2181/2181 places, 3987/3987 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 2175 transition count 3981
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 2175 transition count 3981
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 2172 transition count 3978
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 2172 transition count 3978
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 2171 transition count 3977
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 2171 transition count 3977
Applied a total of 20 rules in 360 ms. Remains 2171 /2181 variables (removed 10) and now considering 3977/3987 (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-16713423764842468672.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13074096491675542358.kers'
[2026-05-24 16:29:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16713423764842468672.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13074096491675542358.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 3977 rows 2171 cols 11897 entries
Finished phase 1 with 1987 SingleSign rule and 0 generalized
[2026-05-24 16:29:56] [INFO ] Computed 184 invariants in 34 ms
Computed 184 P flows in 35 ms.
Exported basis to /tmp/petrispot-output-13074096491675542358.kers
Total runtime 43 ms.
[2026-05-24 16:29:57] [INFO ] Implicit Places using invariants in 1447 ms returned []
[2026-05-24 16:29:57] [INFO ] Invariant cache hit.
[2026-05-24 16:30:00] [INFO ] Implicit Places using invariants and state equation in 2898 ms returned []
Implicit Place search using SMT with State Equation took 4354 ms to find 0 implicit places.
Running 3976 sub problems to find dead transitions.
[2026-05-24 16:30:00] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2170/6148 variables, and 0 constraints, problems are : Problem set: 0 solved, 3976 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 0/184 constraints, State Equation: 0/2171 constraints, PredecessorRefiner: 3976/3976 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3976 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2170/6148 variables, and 0 constraints, problems are : Problem set: 0 solved, 3976 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 0/184 constraints, State Equation: 0/2171 constraints, PredecessorRefiner: 0/3976 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61708ms problems are : Problem set: 0 solved, 3976 unsolved
Search for dead transitions found 0 dead transitions in 61716ms
Starting structural reductions in LTL mode, iteration 1 : 2171/2181 places, 3977/3987 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66444 ms. Remains : 2171/2181 places, 3977/3987 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X((X((p2 U p3))||p1))))'
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (NOT p0)]
Running random walk in product with property : DLCround-PT-09b-LTLFireability-03
Product exploration explored 100000 steps with 50000 reset in 654 ms.
Product exploration explored 100000 steps with 50000 reset in 624 ms.
Computed a total of 363 stabilizing places and 363 stable transitions
Computed a total of 363 stabilizing places and 363 stable transitions
Knowledge based reduction with 9 factoid took 59 ms. Proved property starting from automaton with 4 states, 5 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 152 ms.
FORMULA DLCround-PT-09b-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-09b-LTLFireability-03 finished in 68081 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((G(p1)||p0))))'
Support contains 3 out of 2181 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2181/2181 places, 3987/3987 transitions.
Graph (trivial) has 1921 edges and 2181 vertex of which 530 / 2181 are part of one of the 44 SCC in 2 ms
Free SCC test removed 486 places
Ensure Unique test removed 524 transitions
Reduce isomorphic transitions removed 524 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 0 with 335 rules applied. Total rules applied 336 place count 1694 transition count 3127
Reduce places removed 335 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 377 rules applied. Total rules applied 713 place count 1359 transition count 3085
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 741 place count 1331 transition count 3085
Performed 181 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 181 Pre rules applied. Total rules applied 741 place count 1331 transition count 2904
Deduced a syphon composed of 181 places in 11 ms
Reduce places removed 181 places and 0 transitions.
Iterating global reduction 3 with 362 rules applied. Total rules applied 1103 place count 1150 transition count 2904
Discarding 71 places :
Symmetric choice reduction at 3 with 71 rule applications. Total rules 1174 place count 1079 transition count 2326
Iterating global reduction 3 with 71 rules applied. Total rules applied 1245 place count 1079 transition count 2326
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1248 place count 1079 transition count 2323
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 1248 place count 1079 transition count 2321
Deduced a syphon composed of 2 places in 9 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1252 place count 1077 transition count 2321
Performed 409 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 409 places in 0 ms
Reduce places removed 409 places and 0 transitions.
Iterating global reduction 4 with 818 rules applied. Total rules applied 2070 place count 668 transition count 1902
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 2080 place count 668 transition count 1892
Renaming transitions due to excessive name length > 1024 char.
Discarding 24 places :
Symmetric choice reduction at 5 with 24 rule applications. Total rules 2104 place count 644 transition count 1595
Iterating global reduction 5 with 24 rules applied. Total rules applied 2128 place count 644 transition count 1595
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 5 with 24 rules applied. Total rules applied 2152 place count 644 transition count 1571
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -144
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 2186 place count 627 transition count 1715
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 2190 place count 627 transition count 1711
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2194 place count 623 transition count 1623
Iterating global reduction 7 with 4 rules applied. Total rules applied 2198 place count 623 transition count 1623
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2202 place count 623 transition count 1619
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2210 place count 619 transition count 1655
Drop transitions (Redundant composition of simpler transitions.) removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 8 with 52 rules applied. Total rules applied 2262 place count 619 transition count 1603
Discarding 20 places :
Symmetric choice reduction at 8 with 20 rule applications. Total rules 2282 place count 599 transition count 1563
Iterating global reduction 8 with 20 rules applied. Total rules applied 2302 place count 599 transition count 1563
Discarding 20 places :
Symmetric choice reduction at 8 with 20 rule applications. Total rules 2322 place count 579 transition count 1295
Iterating global reduction 8 with 20 rules applied. Total rules applied 2342 place count 579 transition count 1295
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 8 with 20 rules applied. Total rules applied 2362 place count 579 transition count 1275
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2363 place count 578 transition count 1274
Applied a total of 2363 rules in 641 ms. Remains 578 /2181 variables (removed 1603) and now considering 1274/3987 (removed 2713) transitions.
[2026-05-24 16:31:04] [INFO ] Flow matrix only has 1239 transitions (discarded 35 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8838125056535593160.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4991654362117017790.kers'
[2026-05-24 16:31:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8838125056535593160.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4991654362117017790.kers]
Normalized transition count is 1238 out of 1239 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 1238 rows 578 cols 6346 entries
Finished phase 1 with 394 SingleSign rule and 0 generalized
[2026-05-24 16:31:04] [INFO ] Computed 184 invariants in 4 ms
Computed 184 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-4991654362117017790.kers
Total runtime 6 ms.
[2026-05-24 16:31:05] [INFO ] Implicit Places using invariants in 520 ms returned []
[2026-05-24 16:31:05] [INFO ] Flow matrix only has 1239 transitions (discarded 35 similar events)
[2026-05-24 16:31:05] [INFO ] Invariant cache hit.
[2026-05-24 16:31:05] [INFO ] State equation strengthened by 65 read => feed constraints.
[2026-05-24 16:31:05] [INFO ] Implicit Places using invariants and state equation in 670 ms returned []
Implicit Place search using SMT with State Equation took 1191 ms to find 0 implicit places.
[2026-05-24 16:31:05] [INFO ] Redundant transitions in 96 ms returned []
Running 1201 sub problems to find dead transitions.
[2026-05-24 16:31:06] [INFO ] Flow matrix only has 1239 transitions (discarded 35 similar events)
[2026-05-24 16:31:06] [INFO ] Invariant cache hit.
[2026-05-24 16:31:06] [INFO ] State equation strengthened by 65 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/577 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1201 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/577 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1201 unsolved
At refinement iteration 2 (OVERLAPS) 1/578 variables, 170/184 constraints. Problems are: Problem set: 0 solved, 1201 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 578/1817 variables, and 184 constraints, problems are : Problem set: 0 solved, 1201 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 184/184 constraints, State Equation: 0/578 constraints, ReadFeed: 0/65 constraints, PredecessorRefiner: 1201/1201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1201 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/577 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1201 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/577 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1201 unsolved
At refinement iteration 2 (OVERLAPS) 1/578 variables, 170/184 constraints. Problems are: Problem set: 0 solved, 1201 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 578/1817 variables, and 184 constraints, problems are : Problem set: 0 solved, 1201 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 184/184 constraints, State Equation: 0/578 constraints, ReadFeed: 0/65 constraints, PredecessorRefiner: 0/1201 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60628ms problems are : Problem set: 0 solved, 1201 unsolved
Search for dead transitions found 0 dead transitions in 60630ms
Starting structural reductions in SI_LTL mode, iteration 1 : 578/2181 places, 1274/3987 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62581 ms. Remains : 578/2181 places, 1274/3987 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((G(p1)||p0))))'
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-09b-LTLFireability-04
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-09b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-09b-LTLFireability-04 finished in 62676 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(X(X(p0))) U p1))'
Support contains 3 out of 2181 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2181/2181 places, 3987/3987 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 2175 transition count 3981
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 2175 transition count 3981
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 2172 transition count 3978
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 2172 transition count 3978
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 2171 transition count 3977
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 2171 transition count 3977
Applied a total of 20 rules in 342 ms. Remains 2171 /2181 variables (removed 10) and now considering 3977/3987 (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-136140887084083456.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-169657962172764048.kers'
[2026-05-24 16:32:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-136140887084083456.kers, --Pflows, --basisKERS=/tmp/petrispot-output-169657962172764048.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 3977 rows 2171 cols 11897 entries
Finished phase 1 with 1987 SingleSign rule and 0 generalized
[2026-05-24 16:32:07] [INFO ] Computed 184 invariants in 24 ms
Computed 184 P flows in 24 ms.
Exported basis to /tmp/petrispot-output-169657962172764048.kers
Total runtime 27 ms.
[2026-05-24 16:32:08] [INFO ] Implicit Places using invariants in 1403 ms returned []
[2026-05-24 16:32:08] [INFO ] Invariant cache hit.
[2026-05-24 16:32:11] [INFO ] Implicit Places using invariants and state equation in 2853 ms returned []
Implicit Place search using SMT with State Equation took 4263 ms to find 0 implicit places.
Running 3976 sub problems to find dead transitions.
[2026-05-24 16:32:11] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2170/6148 variables, and 0 constraints, problems are : Problem set: 0 solved, 3976 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 0/184 constraints, State Equation: 0/2171 constraints, PredecessorRefiner: 3976/3976 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3976 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2170/6148 variables, and 0 constraints, problems are : Problem set: 0 solved, 3976 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 0/184 constraints, State Equation: 0/2171 constraints, PredecessorRefiner: 0/3976 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61775ms problems are : Problem set: 0 solved, 3976 unsolved
Search for dead transitions found 0 dead transitions in 61784ms
Starting structural reductions in LTL mode, iteration 1 : 2171/2181 places, 3977/3987 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66406 ms. Remains : 2171/2181 places, 3977/3987 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(X(X(p0))) U p1))'
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (OR (NOT p1) p0), p0, true]
Running random walk in product with property : DLCround-PT-09b-LTLFireability-06
Entered a terminal (fully accepting) state of product in 17763 steps with 0 reset in 146 ms.
FORMULA DLCround-PT-09b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-09b-LTLFireability-06 finished in 66760 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(X(X(X(F((p1&&X(G(p2))))))))))))'
Support contains 4 out of 2181 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2181/2181 places, 3987/3987 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 2175 transition count 3981
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 2175 transition count 3981
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 2172 transition count 3978
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 2172 transition count 3978
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 2171 transition count 3977
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 2171 transition count 3977
Applied a total of 20 rules in 362 ms. Remains 2171 /2181 variables (removed 10) and now considering 3977/3987 (removed 10) transitions.
[2026-05-24 16:33:13] [INFO ] Invariant cache hit.
[2026-05-24 16:33:15] [INFO ] Implicit Places using invariants in 1354 ms returned []
[2026-05-24 16:33:15] [INFO ] Invariant cache hit.
[2026-05-24 16:33:18] [INFO ] Implicit Places using invariants and state equation in 2855 ms returned []
Implicit Place search using SMT with State Equation took 4228 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 2171/2181 places, 3977/3987 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4590 ms. Remains : 2171/2181 places, 3977/3987 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((p0||X(X(X(X(F((p1&&X(G(p2))))))))))))'
Stuttering acceptance computed with spot in 305 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : DLCround-PT-09b-LTLFireability-08
Product exploration explored 100000 steps with 0 reset in 640 ms.
Product exploration explored 100000 steps with 0 reset in 800 ms.
Computed a total of 363 stabilizing places and 363 stable transitions
Computed a total of 363 stabilizing places and 363 stable transitions
Detected a total of 363/2171 stabilizing places and 363/3977 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge based reduction with 4 factoid took 1641 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 363 ms. (109 steps per ms) remains 1/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 61 ms. (645 steps per ms) remains 1/1 properties
[2026-05-24 16:33:21] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 242/245 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/245 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1926/2171 variables, 181/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2171 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3977/6148 variables, 2171/2355 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6148 variables, 0/2355 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/6148 variables, 0/2355 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6148/6148 variables, and 2355 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1229 ms.
Refiners :[Positive P Invariants (semi-flows): 184/184 constraints, State Equation: 2171/2171 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 242/245 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/245 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1926/2171 variables, 181/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2171 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3977/6148 variables, 2171/2355 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6148 variables, 1/2356 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6148 variables, 0/2356 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/6148 variables, 0/2356 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 6148/6148 variables, and 2356 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1923 ms.
Refiners :[Positive P Invariants (semi-flows): 184/184 constraints, State Equation: 2171/2171 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3164ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 28691 steps, including 34 resets, run visited all 1 properties in 122 ms. (steps per millisecond=235 )
Parikh walk visited 1 properties in 123 ms.
Knowledge based reduction with 4 factoid took 153 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 303 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Knowledge-based reduction took 5685 ms.
Stuttering acceptance computed with spot in 320 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Support contains 4 out of 2171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2171/2171 places, 3977/3977 transitions.
Applied a total of 0 rules in 96 ms. Remains 2171 /2171 variables (removed 0) and now considering 3977/3977 (removed 0) transitions.
[2026-05-24 16:33:26] [INFO ] Invariant cache hit.
[2026-05-24 16:33:27] [INFO ] Implicit Places using invariants in 1335 ms returned []
[2026-05-24 16:33:27] [INFO ] Invariant cache hit.
[2026-05-24 16:33:30] [INFO ] Implicit Places using invariants and state equation in 2897 ms returned []
Implicit Place search using SMT with State Equation took 4235 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 4332 ms. Remains : 2171/2171 places, 3977/3977 transitions.
Computed a total of 363 stabilizing places and 363 stable transitions
Computed a total of 363 stabilizing places and 363 stable transitions
Detected a total of 363/2171 stabilizing places and 363/3977 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge based reduction with 4 factoid took 72 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 385 ms. (103 steps per ms) remains 1/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 33 ms. (1176 steps per ms) remains 1/1 properties
[2026-05-24 16:33:30] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 242/245 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/245 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1926/2171 variables, 181/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2171 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3977/6148 variables, 2171/2355 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6148 variables, 0/2355 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/6148 variables, 0/2355 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6148/6148 variables, and 2355 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1343 ms.
Refiners :[Positive P Invariants (semi-flows): 184/184 constraints, State Equation: 2171/2171 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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 242/245 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/245 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1926/2171 variables, 181/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2171 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 3977/6148 variables, 2171/2355 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6148 variables, 1/2356 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6148 variables, 0/2356 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/6148 variables, 0/2356 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 6148/6148 variables, and 2356 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2036 ms.
Refiners :[Positive P Invariants (semi-flows): 184/184 constraints, State Equation: 2171/2171 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3397ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 500 ms.
Support contains 3 out of 2171 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2171/2171 places, 3977/3977 transitions.
Graph (trivial) has 1909 edges and 2171 vertex of which 530 / 2171 are part of one of the 44 SCC in 1 ms
Free SCC test removed 486 places
Drop transitions (Empty/Sink Transition effects.) removed 554 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 568 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 331 transitions
Trivial Post-agglo rules discarded 331 transitions
Performed 331 trivial Post agglomeration. Transition count delta: 331
Iterating post reduction 0 with 331 rules applied. Total rules applied 332 place count 1685 transition count 3078
Reduce places removed 331 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 373 rules applied. Total rules applied 705 place count 1354 transition count 3036
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 733 place count 1326 transition count 3036
Performed 182 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 182 Pre rules applied. Total rules applied 733 place count 1326 transition count 2854
Deduced a syphon composed of 182 places in 11 ms
Reduce places removed 182 places and 0 transitions.
Iterating global reduction 3 with 364 rules applied. Total rules applied 1097 place count 1144 transition count 2854
Discarding 67 places :
Symmetric choice reduction at 3 with 67 rule applications. Total rules 1164 place count 1077 transition count 2283
Iterating global reduction 3 with 67 rules applied. Total rules applied 1231 place count 1077 transition count 2283
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1235 place count 1077 transition count 2279
Performed 414 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 414 places in 1 ms
Reduce places removed 414 places and 0 transitions.
Iterating global reduction 4 with 828 rules applied. Total rules applied 2063 place count 663 transition count 1855
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 2073 place count 663 transition count 1845
Renaming transitions due to excessive name length > 1024 char.
Discarding 24 places :
Symmetric choice reduction at 5 with 24 rule applications. Total rules 2097 place count 639 transition count 1545
Iterating global reduction 5 with 24 rules applied. Total rules applied 2121 place count 639 transition count 1545
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 5 with 24 rules applied. Total rules applied 2145 place count 639 transition count 1521
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: -429
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 6 with 82 rules applied. Total rules applied 2227 place count 598 transition count 1950
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 2244 place count 598 transition count 1933
Discarding 23 places :
Symmetric choice reduction at 7 with 23 rule applications. Total rules 2267 place count 575 transition count 1354
Iterating global reduction 7 with 23 rules applied. Total rules applied 2290 place count 575 transition count 1354
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 7 with 23 rules applied. Total rules applied 2313 place count 575 transition count 1331
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2321 place count 571 transition count 1364
Drop transitions (Redundant composition of simpler transitions.) removed 150 transitions
Redundant transition composition rules discarded 150 transitions
Iterating global reduction 8 with 150 rules applied. Total rules applied 2471 place count 571 transition count 1214
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 2481 place count 561 transition count 1083
Iterating global reduction 8 with 10 rules applied. Total rules applied 2491 place count 561 transition count 1083
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 2501 place count 561 transition count 1073
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 2509 place count 557 transition count 1100
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 2514 place count 557 transition count 1095
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 10 with 22 rules applied. Total rules applied 2536 place count 557 transition count 1073
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 2544 place count 553 transition count 1100
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 2550 place count 553 transition count 1094
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 11 with 21 rules applied. Total rules applied 2571 place count 553 transition count 1073
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 2579 place count 549 transition count 1100
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 2585 place count 549 transition count 1094
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 12 with 21 rules applied. Total rules applied 2606 place count 549 transition count 1073
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 2614 place count 545 transition count 1100
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 2621 place count 545 transition count 1093
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 13 with 20 rules applied. Total rules applied 2641 place count 545 transition count 1073
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 2649 place count 541 transition count 1100
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 2655 place count 541 transition count 1094
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 14 with 21 rules applied. Total rules applied 2676 place count 541 transition count 1073
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 2684 place count 537 transition count 1100
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 2690 place count 537 transition count 1094
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 15 with 21 rules applied. Total rules applied 2711 place count 537 transition count 1073
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 2719 place count 533 transition count 1100
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 2725 place count 533 transition count 1094
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 16 with 21 rules applied. Total rules applied 2746 place count 533 transition count 1073
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 2754 place count 529 transition count 1100
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 2760 place count 529 transition count 1094
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 17 with 21 rules applied. Total rules applied 2781 place count 529 transition count 1073
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 2789 place count 525 transition count 1100
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 2795 place count 525 transition count 1094
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 18 with 21 rules applied. Total rules applied 2816 place count 525 transition count 1073
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 18 with 8 rules applied. Total rules applied 2824 place count 521 transition count 1100
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 18 with 6 rules applied. Total rules applied 2830 place count 521 transition count 1094
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 19 with 21 rules applied. Total rules applied 2851 place count 521 transition count 1073
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 19 with 8 rules applied. Total rules applied 2859 place count 517 transition count 1100
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 19 with 6 rules applied. Total rules applied 2865 place count 517 transition count 1094
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 20 with 21 rules applied. Total rules applied 2886 place count 517 transition count 1073
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 20 with 8 rules applied. Total rules applied 2894 place count 513 transition count 1100
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 20 with 6 rules applied. Total rules applied 2900 place count 513 transition count 1094
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 21 with 21 rules applied. Total rules applied 2921 place count 513 transition count 1073
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 21 with 8 rules applied. Total rules applied 2929 place count 509 transition count 1100
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 21 with 6 rules applied. Total rules applied 2935 place count 509 transition count 1094
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 22 with 21 rules applied. Total rules applied 2956 place count 509 transition count 1073
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 22 with 8 rules applied. Total rules applied 2964 place count 505 transition count 1100
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 22 with 6 rules applied. Total rules applied 2970 place count 505 transition count 1094
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 23 with 21 rules applied. Total rules applied 2991 place count 505 transition count 1073
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 23 with 8 rules applied. Total rules applied 2999 place count 501 transition count 1100
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 23 with 6 rules applied. Total rules applied 3005 place count 501 transition count 1094
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 24 with 21 rules applied. Total rules applied 3026 place count 501 transition count 1073
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 24 with 8 rules applied. Total rules applied 3034 place count 497 transition count 1100
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 24 with 6 rules applied. Total rules applied 3040 place count 497 transition count 1094
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 25 with 21 rules applied. Total rules applied 3061 place count 497 transition count 1073
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 25 with 8 rules applied. Total rules applied 3069 place count 493 transition count 1100
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 25 with 6 rules applied. Total rules applied 3075 place count 493 transition count 1094
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 26 with 21 rules applied. Total rules applied 3096 place count 493 transition count 1073
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 26 with 8 rules applied. Total rules applied 3104 place count 489 transition count 1104
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 26 with 6 rules applied. Total rules applied 3110 place count 489 transition count 1098
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 27 with 21 rules applied. Total rules applied 3131 place count 489 transition count 1077
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 27 with 8 rules applied. Total rules applied 3139 place count 485 transition count 1106
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 27 with 5 rules applied. Total rules applied 3144 place count 485 transition count 1101
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 28 with 21 rules applied. Total rules applied 3165 place count 485 transition count 1080
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 28 with 8 rules applied. Total rules applied 3173 place count 481 transition count 1099
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 28 with 4 rules applied. Total rules applied 3177 place count 481 transition count 1095
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 29 with 19 rules applied. Total rules applied 3196 place count 481 transition count 1076
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 29 with 8 rules applied. Total rules applied 3204 place count 477 transition count 1095
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 29 with 4 rules applied. Total rules applied 3208 place count 477 transition count 1091
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 30 with 19 rules applied. Total rules applied 3227 place count 477 transition count 1072
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 30 with 8 rules applied. Total rules applied 3235 place count 473 transition count 1091
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 3239 place count 473 transition count 1087
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 31 with 19 rules applied. Total rules applied 3258 place count 473 transition count 1068
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 31 with 8 rules applied. Total rules applied 3266 place count 469 transition count 1087
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 31 with 4 rules applied. Total rules applied 3270 place count 469 transition count 1083
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 32 with 19 rules applied. Total rules applied 3289 place count 469 transition count 1064
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 32 with 8 rules applied. Total rules applied 3297 place count 465 transition count 1083
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 32 with 4 rules applied. Total rules applied 3301 place count 465 transition count 1079
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 33 with 19 rules applied. Total rules applied 3320 place count 465 transition count 1060
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 33 with 8 rules applied. Total rules applied 3328 place count 461 transition count 1079
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 33 with 4 rules applied. Total rules applied 3332 place count 461 transition count 1075
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 34 with 19 rules applied. Total rules applied 3351 place count 461 transition count 1056
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 34 with 8 rules applied. Total rules applied 3359 place count 457 transition count 1075
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 34 with 4 rules applied. Total rules applied 3363 place count 457 transition count 1071
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 35 with 19 rules applied. Total rules applied 3382 place count 457 transition count 1052
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 35 with 8 rules applied. Total rules applied 3390 place count 453 transition count 1071
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 35 with 4 rules applied. Total rules applied 3394 place count 453 transition count 1067
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 36 with 19 rules applied. Total rules applied 3413 place count 453 transition count 1048
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 36 with 8 rules applied. Total rules applied 3421 place count 449 transition count 1067
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 36 with 4 rules applied. Total rules applied 3425 place count 449 transition count 1063
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 37 with 19 rules applied. Total rules applied 3444 place count 449 transition count 1044
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 37 with 8 rules applied. Total rules applied 3452 place count 445 transition count 1063
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 37 with 4 rules applied. Total rules applied 3456 place count 445 transition count 1059
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 38 with 19 rules applied. Total rules applied 3475 place count 445 transition count 1040
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 38 with 8 rules applied. Total rules applied 3483 place count 441 transition count 1059
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 38 with 4 rules applied. Total rules applied 3487 place count 441 transition count 1055
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 39 with 19 rules applied. Total rules applied 3506 place count 441 transition count 1036
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 39 with 8 rules applied. Total rules applied 3514 place count 437 transition count 1055
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 39 with 4 rules applied. Total rules applied 3518 place count 437 transition count 1051
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 40 with 19 rules applied. Total rules applied 3537 place count 437 transition count 1032
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 40 with 8 rules applied. Total rules applied 3545 place count 433 transition count 1051
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 40 with 4 rules applied. Total rules applied 3549 place count 433 transition count 1047
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 41 with 19 rules applied. Total rules applied 3568 place count 433 transition count 1028
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 41 with 8 rules applied. Total rules applied 3576 place count 429 transition count 1047
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 41 with 4 rules applied. Total rules applied 3580 place count 429 transition count 1043
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 42 with 19 rules applied. Total rules applied 3599 place count 429 transition count 1024
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 42 with 8 rules applied. Total rules applied 3607 place count 425 transition count 1043
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 42 with 4 rules applied. Total rules applied 3611 place count 425 transition count 1039
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 43 with 19 rules applied. Total rules applied 3630 place count 425 transition count 1020
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 43 with 8 rules applied. Total rules applied 3638 place count 421 transition count 1039
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 43 with 4 rules applied. Total rules applied 3642 place count 421 transition count 1035
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 44 with 19 rules applied. Total rules applied 3661 place count 421 transition count 1016
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 44 with 8 rules applied. Total rules applied 3669 place count 417 transition count 1035
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 44 with 4 rules applied. Total rules applied 3673 place count 417 transition count 1031
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 45 with 19 rules applied. Total rules applied 3692 place count 417 transition count 1012
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 45 with 8 rules applied. Total rules applied 3700 place count 413 transition count 1031
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 45 with 4 rules applied. Total rules applied 3704 place count 413 transition count 1027
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 46 with 19 rules applied. Total rules applied 3723 place count 413 transition count 1008
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 46 with 8 rules applied. Total rules applied 3731 place count 409 transition count 1027
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 46 with 4 rules applied. Total rules applied 3735 place count 409 transition count 1023
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 47 with 19 rules applied. Total rules applied 3754 place count 409 transition count 1004
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 47 with 8 rules applied. Total rules applied 3762 place count 405 transition count 1023
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 47 with 4 rules applied. Total rules applied 3766 place count 405 transition count 1019
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 48 with 19 rules applied. Total rules applied 3785 place count 405 transition count 1000
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 48 with 8 rules applied. Total rules applied 3793 place count 401 transition count 1027
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 48 with 4 rules applied. Total rules applied 3797 place count 401 transition count 1023
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 49 with 19 rules applied. Total rules applied 3816 place count 401 transition count 1004
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 49 with 8 rules applied. Total rules applied 3824 place count 397 transition count 1031
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 49 with 4 rules applied. Total rules applied 3828 place count 397 transition count 1027
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 50 with 19 rules applied. Total rules applied 3847 place count 397 transition count 1008
Free-agglomeration rule applied 34 times with reduction of 1 identical transitions.
Iterating global reduction 50 with 34 rules applied. Total rules applied 3881 place count 397 transition count 973
Reduce places removed 34 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 376 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 378 transitions.
Graph (complete) has 1024 edges and 363 vertex of which 201 are kept as prefixes of interest. Removing 162 places using SCC suffix rule.0 ms
Discarding 162 places :
Also discarding 0 output transitions
Iterating post reduction 50 with 413 rules applied. Total rules applied 4294 place count 201 transition count 595
Drop transitions (Empty/Sink Transition effects.) removed 162 transitions
Reduce isomorphic transitions removed 162 transitions.
Iterating post reduction 51 with 162 rules applied. Total rules applied 4456 place count 201 transition count 433
Drop transitions (Redundant composition of simpler transitions.) removed 53 transitions
Redundant transition composition rules discarded 53 transitions
Iterating global reduction 52 with 53 rules applied. Total rules applied 4509 place count 201 transition count 380
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 52 with 1 rules applied. Total rules applied 4510 place count 200 transition count 379
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 52 with 10 rules applied. Total rules applied 4520 place count 191 transition count 378
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 53 with 1 rules applied. Total rules applied 4521 place count 190 transition count 378
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 54 with 105 rules applied. Total rules applied 4626 place count 120 transition count 343
Drop transitions (Empty/Sink Transition effects.) removed 35 transitions
Ensure Unique test removed 66 transitions
Reduce isomorphic transitions removed 101 transitions.
Iterating post reduction 54 with 101 rules applied. Total rules applied 4727 place count 120 transition count 242
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 55 with 132 rules applied. Total rules applied 4859 place count 32 transition count 198
Drop transitions (Empty/Sink Transition effects.) removed 72 transitions
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 134 transitions.
Graph (trivial) has 10 edges and 32 vertex of which 10 / 32 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Iterating post reduction 55 with 135 rules applied. Total rules applied 4994 place count 27 transition count 64
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 31 transitions.
Graph (complete) has 43 edges and 23 vertex of which 15 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 56 with 37 rules applied. Total rules applied 5031 place count 15 transition count 28
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 57 with 6 rules applied. Total rules applied 5037 place count 14 transition count 23
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 58 with 12 rules applied. Total rules applied 5049 place count 6 transition count 19
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 58 with 12 rules applied. Total rules applied 5061 place count 6 transition count 7
Applied a total of 5061 rules in 1835 ms. Remains 6 /2171 variables (removed 2165) and now considering 7/3977 (removed 3970) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1835 ms. Remains : 6/2171 places, 7/3977 transitions.
RANDOM walk for 26 steps (0 resets) in 4 ms. (5 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 146 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 273 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Knowledge-based reduction took 6493 ms.
Stuttering acceptance computed with spot in 287 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Stuttering acceptance computed with spot in 308 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 641 ms.
Product exploration explored 100000 steps with 0 reset in 715 ms.
Spot run failed in 2848 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin1108816162816859925
[2026-05-24 16:33:41] [INFO ] Built C files in 75ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1108816162816859925
Running compilation step : cd /tmp/ltsmin1108816162816859925;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1108816162816859925;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1108816162816859925;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 2171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2171/2171 places, 3977/3977 transitions.
Applied a total of 0 rules in 114 ms. Remains 2171 /2171 variables (removed 0) and now considering 3977/3977 (removed 0) transitions.
[2026-05-24 16:33:44] [INFO ] Invariant cache hit.
[2026-05-24 16:33:46] [INFO ] Implicit Places using invariants in 1378 ms returned []
[2026-05-24 16:33:46] [INFO ] Invariant cache hit.
[2026-05-24 16:33:49] [INFO ] Implicit Places using invariants and state equation in 2797 ms returned []
Implicit Place search using SMT with State Equation took 4180 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 4295 ms. Remains : 2171/2171 places, 3977/3977 transitions.
Built C files in :
/tmp/ltsmin413811194751666107
[2026-05-24 16:33:49] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin413811194751666107
Running compilation step : cd /tmp/ltsmin413811194751666107;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin413811194751666107;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin413811194751666107;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-24 16:33:52] [INFO ] Flatten gal took : 80 ms
[2026-05-24 16:33:52] [INFO ] Flatten gal took : 83 ms
[2026-05-24 16:33:52] [INFO ] Time to serialize gal into /tmp/LTL7369746012614176384.gal : 34 ms
[2026-05-24 16:33:52] [INFO ] Time to serialize properties into /tmp/LTL15988706878799410905.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7369746012614176384.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13752900470067492256.hoa' '-atoms' '/tmp/LTL15988706878799410905.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL15988706878799410905.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13752900470067492256.hoa
Detected timeout of ITS tools.
[2026-05-24 16:34:07] [INFO ] Flatten gal took : 69 ms
[2026-05-24 16:34:07] [INFO ] Flatten gal took : 71 ms
[2026-05-24 16:34:07] [INFO ] Time to serialize gal into /tmp/LTL4262481734484713960.gal : 22 ms
[2026-05-24 16:34:07] [INFO ] Time to serialize properties into /tmp/LTL15441461257090002279.ltl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4262481734484713960.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15441461257090002279.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(G(("(p1712==1)")||(X(X(X(X(F(("(p1972==0)")&&(X(G("((p1556==0)||(p3481==0))")))))))))))))
Formula 0 simplified : XF(!"(p1712==1)" & XXXXG(!"(p1972==0)" | XF!"((p1556==0)||(p3481==0))"))
Detected timeout of ITS tools.
[2026-05-24 16:34:22] [INFO ] Flatten gal took : 63 ms
[2026-05-24 16:34:22] [INFO ] Applying decomposition
[2026-05-24 16:34:23] [INFO ] Flatten gal took : 72 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9653821608276978448.txt' '-o' '/tmp/graph9653821608276978448.bin' '-w' '/tmp/graph9653821608276978448.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9653821608276978448.bin' '-l' '-1' '-v' '-w' '/tmp/graph9653821608276978448.weights' '-q' '0' '-e' '0.001'
[2026-05-24 16:34:24] [INFO ] Decomposing Gal with order
[2026-05-24 16:34:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 16:34:24] [INFO ] Removed a total of 3837 redundant transitions.
[2026-05-24 16:34:24] [INFO ] Flatten gal took : 243 ms
[2026-05-24 16:34:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 70 labels/synchronizations in 102 ms.
[2026-05-24 16:34:25] [INFO ] Time to serialize gal into /tmp/LTL3830915974818365159.gal : 52 ms
[2026-05-24 16:34:25] [INFO ] Time to serialize properties into /tmp/LTL12251910652867954066.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3830915974818365159.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12251910652867954066.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(G(("(i19.u453.p1712==1)")||(X(X(X(X(F(("(i7.u519.p1972==0)")&&(X(G("((i17.i1.i2.u398.p1556==0)||(i17.i1.i18.u811.p3481==0))")))))...163
Formula 0 simplified : XF(!"(i19.u453.p1712==1)" & XXXXG(!"(i7.u519.p1972==0)" | XF!"((i17.i1.i2.u398.p1556==0)||(i17.i1.i18.u811.p3481==0))"))
Detected timeout of ITS tools.
Treatment of property DLCround-PT-09b-LTLFireability-08 finished in 86623 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((F(p0)&&(X(X(!p1)) U ((X(X(!p1))&&F(p3)&&p2)||X(X(G(!p1))))))))'
Support contains 6 out of 2181 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2181/2181 places, 3987/3987 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 2175 transition count 3981
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 2175 transition count 3981
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 2172 transition count 3978
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 2172 transition count 3978
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 2171 transition count 3977
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 2171 transition count 3977
Applied a total of 20 rules in 385 ms. Remains 2171 /2181 variables (removed 10) and now considering 3977/3987 (removed 10) transitions.
[2026-05-24 16:34:40] [INFO ] Invariant cache hit.
[2026-05-24 16:34:42] [INFO ] Implicit Places using invariants in 1503 ms returned []
[2026-05-24 16:34:42] [INFO ] Invariant cache hit.
[2026-05-24 16:34:45] [INFO ] Implicit Places using invariants and state equation in 3004 ms returned []
Implicit Place search using SMT with State Equation took 4509 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 2171/2181 places, 3977/3987 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4901 ms. Remains : 2171/2181 places, 3977/3987 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((F(p0)&&(X(X(!p1)) U ((X(X(!p1))&&F(p3)&&p2)||X(X(G(!p1))))))))'
Stuttering acceptance computed with spot in 560 ms :[(OR (NOT p0) p1), (NOT p0), (AND (NOT p0) p1), p1, p1, (AND p1 (NOT p3)), p1, p1, (AND p1 (NOT p3)), (AND p1 (NOT p3)), (AND (NOT p0) (NOT p3) p1), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : DLCround-PT-09b-LTLFireability-09
Product exploration explored 100000 steps with 24991 reset in 439 ms.
Product exploration explored 100000 steps with 25003 reset in 423 ms.
Computed a total of 363 stabilizing places and 363 stable transitions
Computed a total of 363 stabilizing places and 363 stable transitions
Knowledge based reduction with 22 factoid took 323 ms. Reduced automaton from 12 states, 35 edges and 4 AP (stutter sensitive) to 12 states, 32 edges and 4 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 410 ms. (97 steps per ms) remains 3/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 41 ms. (952 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 33 ms. (1176 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 36 ms. (1081 steps per ms) remains 3/3 properties
[2026-05-24 16:34:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 382/388 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/388 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1783/2171 variables, 178/184 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2171 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 3977/6148 variables, 2171/2355 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6148 variables, 0/2355 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/6148 variables, 0/2355 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6148/6148 variables, and 2355 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1815 ms.
Refiners :[Positive P Invariants (semi-flows): 184/184 constraints, State Equation: 2171/2171 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 382/388 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/388 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1783/2171 variables, 178/184 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2171 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 3977/6148 variables, 2171/2355 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6148 variables, 3/2358 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6148 variables, 0/2358 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/6148 variables, 0/2358 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 6148/6148 variables, and 2358 constraints, problems are : Problem set: 0 solved, 3 unsolved in 3168 ms.
Refiners :[Positive P Invariants (semi-flows): 184/184 constraints, State Equation: 2171/2171 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4997ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Finished Parikh walk after 786 steps, including 0 resets, run visited all 3 properties in 16 ms. (steps per millisecond=49 )
Parikh walk visited 3 properties in 15 ms.
Knowledge based reduction with 22 factoid took 467 ms. Reduced automaton from 12 states, 32 edges and 4 AP (stutter sensitive) to 12 states, 32 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 539 ms :[p1, (NOT p0), (AND (NOT p0) p1), p1, p1, (AND p1 (NOT p3)), p1, p1, (AND p1 (NOT p3)), (AND p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) (NOT p3))]
Knowledge-based reduction took 6667 ms.
Stuttering acceptance computed with spot in 539 ms :[p1, (NOT p0), (AND (NOT p0) p1), p1, p1, (AND p1 (NOT p3)), p1, p1, (AND p1 (NOT p3)), (AND p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) (NOT p3))]
Support contains 6 out of 2171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2171/2171 places, 3977/3977 transitions.
Applied a total of 0 rules in 97 ms. Remains 2171 /2171 variables (removed 0) and now considering 3977/3977 (removed 0) transitions.
[2026-05-24 16:34:53] [INFO ] Invariant cache hit.
[2026-05-24 16:34:55] [INFO ] Implicit Places using invariants in 1325 ms returned []
[2026-05-24 16:34:55] [INFO ] Invariant cache hit.
[2026-05-24 16:34:57] [INFO ] Implicit Places using invariants and state equation in 2760 ms returned []
Implicit Place search using SMT with State Equation took 4087 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 4185 ms. Remains : 2171/2171 places, 3977/3977 transitions.
Computed a total of 363 stabilizing places and 363 stable transitions
Computed a total of 363 stabilizing places and 363 stable transitions
Knowledge based reduction with 16 factoid took 256 ms. Reduced automaton from 12 states, 32 edges and 4 AP (stutter sensitive) to 12 states, 32 edges and 4 AP (stutter sensitive).
RANDOM walk for 40000 steps (8 resets) in 361 ms. (110 steps per ms) remains 8/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 45 ms. (869 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 37 ms. (1052 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 35 ms. (1111 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 32 ms. (1212 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 37 ms. (1052 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 36 ms. (1081 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 37 ms. (1052 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 72 ms. (548 steps per ms) remains 8/8 properties
[2026-05-24 16:34:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 382/388 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/388 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1783/2171 variables, 178/184 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2171 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 3977/6148 variables, 2171/2355 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6148 variables, 0/2355 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 0/6148 variables, 0/2355 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 6148/6148 variables, and 2355 constraints, problems are : Problem set: 0 solved, 8 unsolved in 4500 ms.
Refiners :[Positive P Invariants (semi-flows): 184/184 constraints, State Equation: 2171/2171 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 382/388 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/388 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1783/2171 variables, 178/184 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2171 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 3977/6148 variables, 2171/2355 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/6148 variables, 8/2363 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6148 variables, 0/2363 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 6148/6148 variables, and 2363 constraints, problems are : Problem set: 0 solved, 8 unsolved in 5018 ms.
Refiners :[Positive P Invariants (semi-flows): 184/184 constraints, State Equation: 2171/2171 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9536ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 2171 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2171/2171 places, 3977/3977 transitions.
Graph (trivial) has 1908 edges and 2171 vertex of which 530 / 2171 are part of one of the 44 SCC in 2 ms
Free SCC test removed 486 places
Drop transitions (Empty/Sink Transition effects.) removed 554 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 568 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 331 transitions
Trivial Post-agglo rules discarded 331 transitions
Performed 331 trivial Post agglomeration. Transition count delta: 331
Iterating post reduction 0 with 331 rules applied. Total rules applied 332 place count 1685 transition count 3078
Reduce places removed 331 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 373 rules applied. Total rules applied 705 place count 1354 transition count 3036
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 733 place count 1326 transition count 3036
Performed 182 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 182 Pre rules applied. Total rules applied 733 place count 1326 transition count 2854
Deduced a syphon composed of 182 places in 11 ms
Reduce places removed 182 places and 0 transitions.
Iterating global reduction 3 with 364 rules applied. Total rules applied 1097 place count 1144 transition count 2854
Discarding 66 places :
Symmetric choice reduction at 3 with 66 rule applications. Total rules 1163 place count 1078 transition count 2296
Iterating global reduction 3 with 66 rules applied. Total rules applied 1229 place count 1078 transition count 2296
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1233 place count 1078 transition count 2292
Performed 414 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 414 places in 0 ms
Reduce places removed 414 places and 0 transitions.
Iterating global reduction 4 with 828 rules applied. Total rules applied 2061 place count 664 transition count 1868
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 2070 place count 664 transition count 1859
Renaming transitions due to excessive name length > 1024 char.
Discarding 23 places :
Symmetric choice reduction at 5 with 23 rule applications. Total rules 2093 place count 641 transition count 1569
Iterating global reduction 5 with 23 rules applied. Total rules applied 2116 place count 641 transition count 1569
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 5 with 23 rules applied. Total rules applied 2139 place count 641 transition count 1546
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: -430
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 6 with 82 rules applied. Total rules applied 2221 place count 600 transition count 1976
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 2238 place count 600 transition count 1959
Discarding 23 places :
Symmetric choice reduction at 7 with 23 rule applications. Total rules 2261 place count 577 transition count 1380
Iterating global reduction 7 with 23 rules applied. Total rules applied 2284 place count 577 transition count 1380
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 7 with 23 rules applied. Total rules applied 2307 place count 577 transition count 1357
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2315 place count 573 transition count 1390
Drop transitions (Redundant composition of simpler transitions.) removed 151 transitions
Redundant transition composition rules discarded 151 transitions
Iterating global reduction 8 with 151 rules applied. Total rules applied 2466 place count 573 transition count 1239
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 2476 place count 563 transition count 1108
Iterating global reduction 8 with 10 rules applied. Total rules applied 2486 place count 563 transition count 1108
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 2496 place count 563 transition count 1098
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 2504 place count 559 transition count 1125
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 9 with 5 rules applied. Total rules applied 2509 place count 559 transition count 1120
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 10 with 22 rules applied. Total rules applied 2531 place count 559 transition count 1098
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 2539 place count 555 transition count 1126
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 2545 place count 555 transition count 1120
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 11 with 22 rules applied. Total rules applied 2567 place count 555 transition count 1098
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 2575 place count 551 transition count 1125
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 2581 place count 551 transition count 1119
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 12 with 21 rules applied. Total rules applied 2602 place count 551 transition count 1098
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 2610 place count 547 transition count 1126
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 2617 place count 547 transition count 1119
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 13 with 20 rules applied. Total rules applied 2637 place count 547 transition count 1099
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -29
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 2645 place count 543 transition count 1128
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 2651 place count 543 transition count 1122
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 14 with 22 rules applied. Total rules applied 2673 place count 543 transition count 1100
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 2681 place count 539 transition count 1127
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 2687 place count 539 transition count 1121
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 15 with 21 rules applied. Total rules applied 2708 place count 539 transition count 1100
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 2716 place count 535 transition count 1128
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 2722 place count 535 transition count 1122
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 16 with 22 rules applied. Total rules applied 2744 place count 535 transition count 1100
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 2752 place count 531 transition count 1127
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 16 with 6 rules applied. Total rules applied 2758 place count 531 transition count 1121
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 17 with 21 rules applied. Total rules applied 2779 place count 531 transition count 1100
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 2787 place count 527 transition count 1128
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 6 rules applied. Total rules applied 2793 place count 527 transition count 1122
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 18 with 22 rules applied. Total rules applied 2815 place count 527 transition count 1100
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 18 with 8 rules applied. Total rules applied 2823 place count 523 transition count 1127
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 18 with 6 rules applied. Total rules applied 2829 place count 523 transition count 1121
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 19 with 21 rules applied. Total rules applied 2850 place count 523 transition count 1100
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 19 with 8 rules applied. Total rules applied 2858 place count 519 transition count 1128
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 19 with 6 rules applied. Total rules applied 2864 place count 519 transition count 1122
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 20 with 22 rules applied. Total rules applied 2886 place count 519 transition count 1100
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 20 with 8 rules applied. Total rules applied 2894 place count 515 transition count 1127
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 20 with 6 rules applied. Total rules applied 2900 place count 515 transition count 1121
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 21 with 21 rules applied. Total rules applied 2921 place count 515 transition count 1100
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 21 with 8 rules applied. Total rules applied 2929 place count 511 transition count 1128
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 21 with 6 rules applied. Total rules applied 2935 place count 511 transition count 1122
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 22 with 22 rules applied. Total rules applied 2957 place count 511 transition count 1100
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 22 with 8 rules applied. Total rules applied 2965 place count 507 transition count 1127
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 22 with 6 rules applied. Total rules applied 2971 place count 507 transition count 1121
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 23 with 21 rules applied. Total rules applied 2992 place count 507 transition count 1100
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 23 with 8 rules applied. Total rules applied 3000 place count 503 transition count 1127
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 23 with 7 rules applied. Total rules applied 3007 place count 503 transition count 1120
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 24 with 20 rules applied. Total rules applied 3027 place count 503 transition count 1100
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 24 with 8 rules applied. Total rules applied 3035 place count 499 transition count 1134
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 24 with 5 rules applied. Total rules applied 3040 place count 499 transition count 1129
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 25 with 23 rules applied. Total rules applied 3063 place count 499 transition count 1106
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 25 with 8 rules applied. Total rules applied 3071 place count 495 transition count 1136
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 25 with 6 rules applied. Total rules applied 3077 place count 495 transition count 1130
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 26 with 22 rules applied. Total rules applied 3099 place count 495 transition count 1108
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 26 with 8 rules applied. Total rules applied 3107 place count 491 transition count 1135
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 26 with 6 rules applied. Total rules applied 3113 place count 491 transition count 1129
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 27 with 21 rules applied. Total rules applied 3134 place count 491 transition count 1108
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 27 with 8 rules applied. Total rules applied 3142 place count 487 transition count 1131
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 27 with 5 rules applied. Total rules applied 3147 place count 487 transition count 1126
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 28 with 20 rules applied. Total rules applied 3167 place count 487 transition count 1106
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 28 with 8 rules applied. Total rules applied 3175 place count 483 transition count 1125
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 28 with 4 rules applied. Total rules applied 3179 place count 483 transition count 1121
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 29 with 19 rules applied. Total rules applied 3198 place count 483 transition count 1102
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 29 with 8 rules applied. Total rules applied 3206 place count 479 transition count 1121
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 29 with 4 rules applied. Total rules applied 3210 place count 479 transition count 1117
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 30 with 19 rules applied. Total rules applied 3229 place count 479 transition count 1098
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 30 with 8 rules applied. Total rules applied 3237 place count 475 transition count 1117
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 3241 place count 475 transition count 1113
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 31 with 19 rules applied. Total rules applied 3260 place count 475 transition count 1094
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 31 with 8 rules applied. Total rules applied 3268 place count 471 transition count 1113
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 31 with 4 rules applied. Total rules applied 3272 place count 471 transition count 1109
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 32 with 19 rules applied. Total rules applied 3291 place count 471 transition count 1090
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 32 with 8 rules applied. Total rules applied 3299 place count 467 transition count 1113
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 32 with 4 rules applied. Total rules applied 3303 place count 467 transition count 1109
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 33 with 19 rules applied. Total rules applied 3322 place count 467 transition count 1090
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 33 with 8 rules applied. Total rules applied 3330 place count 463 transition count 1113
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 33 with 4 rules applied. Total rules applied 3334 place count 463 transition count 1109
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 34 with 19 rules applied. Total rules applied 3353 place count 463 transition count 1090
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 34 with 8 rules applied. Total rules applied 3361 place count 459 transition count 1110
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 34 with 4 rules applied. Total rules applied 3365 place count 459 transition count 1106
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 35 with 19 rules applied. Total rules applied 3384 place count 459 transition count 1087
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 35 with 8 rules applied. Total rules applied 3392 place count 455 transition count 1106
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 35 with 4 rules applied. Total rules applied 3396 place count 455 transition count 1102
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 36 with 19 rules applied. Total rules applied 3415 place count 455 transition count 1083
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 36 with 8 rules applied. Total rules applied 3423 place count 451 transition count 1102
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 36 with 4 rules applied. Total rules applied 3427 place count 451 transition count 1098
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 37 with 19 rules applied. Total rules applied 3446 place count 451 transition count 1079
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 37 with 8 rules applied. Total rules applied 3454 place count 447 transition count 1098
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 37 with 4 rules applied. Total rules applied 3458 place count 447 transition count 1094
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 38 with 19 rules applied. Total rules applied 3477 place count 447 transition count 1075
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 38 with 8 rules applied. Total rules applied 3485 place count 443 transition count 1094
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 38 with 4 rules applied. Total rules applied 3489 place count 443 transition count 1090
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 39 with 19 rules applied. Total rules applied 3508 place count 443 transition count 1071
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 39 with 8 rules applied. Total rules applied 3516 place count 439 transition count 1090
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 39 with 4 rules applied. Total rules applied 3520 place count 439 transition count 1086
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 40 with 19 rules applied. Total rules applied 3539 place count 439 transition count 1067
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 40 with 8 rules applied. Total rules applied 3547 place count 435 transition count 1086
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 40 with 4 rules applied. Total rules applied 3551 place count 435 transition count 1082
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 41 with 19 rules applied. Total rules applied 3570 place count 435 transition count 1063
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 41 with 8 rules applied. Total rules applied 3578 place count 431 transition count 1082
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 41 with 4 rules applied. Total rules applied 3582 place count 431 transition count 1078
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 42 with 19 rules applied. Total rules applied 3601 place count 431 transition count 1059
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 42 with 8 rules applied. Total rules applied 3609 place count 427 transition count 1078
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 42 with 4 rules applied. Total rules applied 3613 place count 427 transition count 1074
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 43 with 19 rules applied. Total rules applied 3632 place count 427 transition count 1055
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 43 with 8 rules applied. Total rules applied 3640 place count 423 transition count 1074
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 43 with 4 rules applied. Total rules applied 3644 place count 423 transition count 1070
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 44 with 19 rules applied. Total rules applied 3663 place count 423 transition count 1051
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 44 with 8 rules applied. Total rules applied 3671 place count 419 transition count 1070
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 44 with 4 rules applied. Total rules applied 3675 place count 419 transition count 1066
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 45 with 19 rules applied. Total rules applied 3694 place count 419 transition count 1047
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 45 with 8 rules applied. Total rules applied 3702 place count 415 transition count 1070
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 45 with 4 rules applied. Total rules applied 3706 place count 415 transition count 1066
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 46 with 19 rules applied. Total rules applied 3725 place count 415 transition count 1047
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 46 with 8 rules applied. Total rules applied 3733 place count 411 transition count 1074
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 46 with 4 rules applied. Total rules applied 3737 place count 411 transition count 1070
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 47 with 19 rules applied. Total rules applied 3756 place count 411 transition count 1051
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 47 with 8 rules applied. Total rules applied 3764 place count 407 transition count 1074
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 47 with 4 rules applied. Total rules applied 3768 place count 407 transition count 1070
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 48 with 19 rules applied. Total rules applied 3787 place count 407 transition count 1051
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 48 with 8 rules applied. Total rules applied 3795 place count 403 transition count 1070
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 48 with 4 rules applied. Total rules applied 3799 place count 403 transition count 1066
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 49 with 19 rules applied. Total rules applied 3818 place count 403 transition count 1047
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 49 with 6 rules applied. Total rules applied 3824 place count 400 transition count 1057
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 49 with 3 rules applied. Total rules applied 3827 place count 400 transition count 1054
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 50 with 10 rules applied. Total rules applied 3837 place count 400 transition count 1044
Free-agglomeration rule applied 37 times with reduction of 3 identical transitions.
Iterating global reduction 50 with 37 rules applied. Total rules applied 3874 place count 400 transition count 1004
Reduce places removed 37 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 387 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 389 transitions.
Graph (complete) has 1071 edges and 363 vertex of which 219 are kept as prefixes of interest. Removing 144 places using SCC suffix rule.0 ms
Discarding 144 places :
Also discarding 0 output transitions
Iterating post reduction 50 with 427 rules applied. Total rules applied 4301 place count 219 transition count 615
Drop transitions (Empty/Sink Transition effects.) removed 144 transitions
Reduce isomorphic transitions removed 144 transitions.
Iterating post reduction 51 with 144 rules applied. Total rules applied 4445 place count 219 transition count 471
Drop transitions (Redundant composition of simpler transitions.) removed 63 transitions
Redundant transition composition rules discarded 63 transitions
Iterating global reduction 52 with 63 rules applied. Total rules applied 4508 place count 219 transition count 408
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 52 with 1 rules applied. Total rules applied 4509 place count 218 transition count 407
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 52 with 8 rules applied. Total rules applied 4517 place count 210 transition count 407
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 53 with 96 rules applied. Total rules applied 4613 place count 146 transition count 375
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 53 with 99 rules applied. Total rules applied 4712 place count 146 transition count 276
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 54 with 141 rules applied. Total rules applied 4853 place count 52 transition count 229
Drop transitions (Empty/Sink Transition effects.) removed 86 transitions
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 127 transitions.
Graph (trivial) has 9 edges and 52 vertex of which 8 / 52 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Iterating post reduction 54 with 128 rules applied. Total rules applied 4981 place count 48 transition count 102
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 23 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 38 transitions.
Graph (complete) has 91 edges and 45 vertex of which 29 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.0 ms
Discarding 16 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Iterating post reduction 55 with 42 rules applied. Total rules applied 5023 place count 29 transition count 58
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 56 with 10 rules applied. Total rules applied 5033 place count 29 transition count 48
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 57 with 15 rules applied. Total rules applied 5048 place count 19 transition count 43
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 57 with 13 rules applied. Total rules applied 5061 place count 19 transition count 30
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 58 with 5 rules applied. Total rules applied 5066 place count 19 transition count 25
Graph (complete) has 37 edges and 19 vertex of which 13 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Iterating post reduction 58 with 1 rules applied. Total rules applied 5067 place count 13 transition count 25
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 59 with 8 rules applied. Total rules applied 5075 place count 13 transition count 17
Applied a total of 5075 rules in 1641 ms. Remains 13 /2171 variables (removed 2158) and now considering 17/3977 (removed 3960) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1641 ms. Remains : 13/2171 places, 17/3977 transitions.
RANDOM walk for 135 steps (0 resets) in 6 ms. (19 steps per ms) remains 0/8 properties
Knowledge based reduction with 16 factoid took 393 ms. Reduced automaton from 12 states, 32 edges and 4 AP (stutter sensitive) to 12 states, 32 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 558 ms :[p1, (NOT p0), (AND (NOT p0) p1), p1, p1, (AND p1 (NOT p3)), p1, p1, (AND p1 (NOT p3)), (AND p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) (NOT p3))]
Knowledge-based reduction took 12709 ms.
Stuttering acceptance computed with spot in 550 ms :[p1, (NOT p0), (AND (NOT p0) p1), p1, p1, (AND p1 (NOT p3)), p1, p1, (AND p1 (NOT p3)), (AND p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) (NOT p3))]
Stuttering acceptance computed with spot in 541 ms :[p1, (NOT p0), (AND (NOT p0) p1), p1, p1, (AND p1 (NOT p3)), p1, p1, (AND p1 (NOT p3)), (AND p1 (NOT p3)), (AND (NOT p0) p1 (NOT p3)), (AND (NOT p0) (NOT p3))]
Product exploration explored 100000 steps with 20014 reset in 369 ms.
Product exploration explored 100000 steps with 19966 reset in 372 ms.
Spot run failed in 51 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin15114391454789909893
[2026-05-24 16:35:12] [INFO ] Built C files in 49ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15114391454789909893
Running compilation step : cd /tmp/ltsmin15114391454789909893;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15114391454789909893;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15114391454789909893;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 6 out of 2171 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2171/2171 places, 3977/3977 transitions.
Applied a total of 0 rules in 108 ms. Remains 2171 /2171 variables (removed 0) and now considering 3977/3977 (removed 0) transitions.
[2026-05-24 16:35:15] [INFO ] Invariant cache hit.
[2026-05-24 16:35:17] [INFO ] Implicit Places using invariants in 1381 ms returned []
[2026-05-24 16:35:17] [INFO ] Invariant cache hit.
[2026-05-24 16:35:20] [INFO ] Implicit Places using invariants and state equation in 2987 ms returned []
Implicit Place search using SMT with State Equation took 4370 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 4480 ms. Remains : 2171/2171 places, 3977/3977 transitions.
Built C files in :
/tmp/ltsmin16699168796760419645
[2026-05-24 16:35:20] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16699168796760419645
Running compilation step : cd /tmp/ltsmin16699168796760419645;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16699168796760419645;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16699168796760419645;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-24 16:35:23] [INFO ] Flatten gal took : 66 ms
[2026-05-24 16:35:23] [INFO ] Flatten gal took : 63 ms
[2026-05-24 16:35:23] [INFO ] Time to serialize gal into /tmp/LTL13995772644706116540.gal : 17 ms
[2026-05-24 16:35:23] [INFO ] Time to serialize properties into /tmp/LTL11926684216451152739.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13995772644706116540.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11657657587615589632.hoa' '-atoms' '/tmp/LTL11926684216451152739.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL11926684216451152739.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11657657587615589632.hoa
Detected timeout of ITS tools.
[2026-05-24 16:35:38] [INFO ] Flatten gal took : 50 ms
[2026-05-24 16:35:38] [INFO ] Flatten gal took : 51 ms
[2026-05-24 16:35:38] [INFO ] Time to serialize gal into /tmp/LTL13988104875215849474.gal : 13 ms
[2026-05-24 16:35:38] [INFO ] Time to serialize properties into /tmp/LTL8115372454927623488.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13988104875215849474.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8115372454927623488.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F((F("((p669==0)||(p2031==0))"))&&((X(X(!("((p64==1)&&(p1968==1))"))))U((X(X(G(!("((p64==1)&&(p1968==1))")))))||(("((p669==1)&&(p20...242
Formula 0 simplified : G(G!"((p669==0)||(p2031==0))" | (XX"((p64==1)&&(p1968==1))" R (XXF"((p64==1)&&(p1968==1))" & (!"((p669==1)&&(p2031==1))" | XX"((p64=...207
Detected timeout of ITS tools.
[2026-05-24 16:35:53] [INFO ] Flatten gal took : 48 ms
[2026-05-24 16:35:53] [INFO ] Applying decomposition
[2026-05-24 16:35:53] [INFO ] Flatten gal took : 48 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10974768019429546913.txt' '-o' '/tmp/graph10974768019429546913.bin' '-w' '/tmp/graph10974768019429546913.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10974768019429546913.bin' '-l' '-1' '-v' '-w' '/tmp/graph10974768019429546913.weights' '-q' '0' '-e' '0.001'
[2026-05-24 16:35:54] [INFO ] Decomposing Gal with order
[2026-05-24 16:35:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 16:35:54] [INFO ] Removed a total of 3825 redundant transitions.
[2026-05-24 16:35:54] [INFO ] Flatten gal took : 118 ms
[2026-05-24 16:35:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 86 labels/synchronizations in 57 ms.
[2026-05-24 16:35:54] [INFO ] Time to serialize gal into /tmp/LTL4401929330899244957.gal : 24 ms
[2026-05-24 16:35:54] [INFO ] Time to serialize properties into /tmp/LTL2562525098828873830.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4401929330899244957.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2562525098828873830.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F((F("((i7.u149.p669==0)||(i7.u522.p2031==0))"))&&((X(X(!("((i1.i0.i0.u6.p64==1)&&(i7.u512.p1968==1))"))))U((X(X(G(!("((i1.i0.i0.u6...365
Formula 0 simplified : G(G!"((i7.u149.p669==0)||(i7.u522.p2031==0))" | (XX"((i1.i0.i0.u6.p64==1)&&(i7.u512.p1968==1))" R (XXF"((i1.i0.i0.u6.p64==1)&&(i7.u5...330
Detected timeout of ITS tools.
Treatment of property DLCround-PT-09b-LTLFireability-09 finished in 89463 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(F((G(p1)||G(p2)||p0)))))'
Support contains 6 out of 2181 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2181/2181 places, 3987/3987 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 2175 transition count 3981
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 2175 transition count 3981
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 15 place count 2172 transition count 3978
Iterating global reduction 0 with 3 rules applied. Total rules applied 18 place count 2172 transition count 3978
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 2171 transition count 3977
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 2171 transition count 3977
Applied a total of 20 rules in 393 ms. Remains 2171 /2181 variables (removed 10) and now considering 3977/3987 (removed 10) transitions.
[2026-05-24 16:36:09] [INFO ] Invariant cache hit.
[2026-05-24 16:36:11] [INFO ] Implicit Places using invariants in 1374 ms returned []
[2026-05-24 16:36:11] [INFO ] Invariant cache hit.
[2026-05-24 16:36:14] [INFO ] Implicit Places using invariants and state equation in 3011 ms returned []
Implicit Place search using SMT with State Equation took 4388 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 2171/2181 places, 3977/3987 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4783 ms. Remains : 2171/2181 places, 3977/3987 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(F((G(p1)||G(p2)||p0)))))'
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : DLCround-PT-09b-LTLFireability-10
Product exploration explored 100000 steps with 33333 reset in 467 ms.
Product exploration explored 100000 steps with 33333 reset in 466 ms.
Computed a total of 363 stabilizing places and 363 stable transitions
Computed a total of 363 stabilizing places and 363 stable transitions
Knowledge based reduction with 8 factoid took 66 ms. Proved property starting from automaton with 3 states, 6 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 149 ms.
FORMULA DLCround-PT-09b-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-09b-LTLFireability-10 finished in 6073 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))&&(X(p1) U ((p2&&X(p1))||X(G(p1))))))'
Support contains 3 out of 2181 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2181/2181 places, 3987/3987 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 2176 transition count 3982
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 2176 transition count 3982
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 2174 transition count 3980
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 2174 transition count 3980
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 2173 transition count 3979
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 2173 transition count 3979
Applied a total of 16 rules in 357 ms. Remains 2173 /2181 variables (removed 8) and now considering 3979/3987 (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-6203328753154176514.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7901663837667513000.kers'
[2026-05-24 16:36:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6203328753154176514.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7901663837667513000.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 3979 rows 2173 cols 11901 entries
Finished phase 1 with 1989 SingleSign rule and 0 generalized
[2026-05-24 16:36:16] [INFO ] Computed 184 invariants in 35 ms
Computed 184 P flows in 36 ms.
Exported basis to /tmp/petrispot-output-7901663837667513000.kers
Total runtime 45 ms.
[2026-05-24 16:36:17] [INFO ] Implicit Places using invariants in 1419 ms returned []
[2026-05-24 16:36:17] [INFO ] Invariant cache hit.
[2026-05-24 16:36:20] [INFO ] Implicit Places using invariants and state equation in 2906 ms returned []
Implicit Place search using SMT with State Equation took 4330 ms to find 0 implicit places.
Running 3978 sub problems to find dead transitions.
[2026-05-24 16:36:20] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2172/6152 variables, and 0 constraints, problems are : Problem set: 0 solved, 3978 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 0/184 constraints, State Equation: 0/2173 constraints, PredecessorRefiner: 3978/3978 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3978 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2172/6152 variables, and 0 constraints, problems are : Problem set: 0 solved, 3978 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 0/184 constraints, State Equation: 0/2173 constraints, PredecessorRefiner: 0/3978 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61602ms problems are : Problem set: 0 solved, 3978 unsolved
Search for dead transitions found 0 dead transitions in 61610ms
Starting structural reductions in LTL mode, iteration 1 : 2173/2181 places, 3979/3987 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66310 ms. Remains : 2173/2181 places, 3979/3987 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))&&(X(p1) U ((p2&&X(p1))||X(G(p1))))))'
Stuttering acceptance computed with spot in 229 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p0), true]
Running random walk in product with property : DLCround-PT-09b-LTLFireability-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-09b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-09b-LTLFireability-11 finished in 66614 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(p0)))))'
Support contains 1 out of 2181 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2181/2181 places, 3987/3987 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 2176 transition count 3982
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 2176 transition count 3982
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 12 place count 2174 transition count 3980
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 2174 transition count 3980
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 2173 transition count 3979
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 2173 transition count 3979
Applied a total of 16 rules in 402 ms. Remains 2173 /2181 variables (removed 8) and now considering 3979/3987 (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-12051108488422068307.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15977563652871017163.kers'
[2026-05-24 16:37:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12051108488422068307.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15977563652871017163.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 3979 rows 2173 cols 11901 entries
Finished phase 1 with 1989 SingleSign rule and 0 generalized
[2026-05-24 16:37:22] [INFO ] Computed 184 invariants in 38 ms
Computed 184 P flows in 39 ms.
Exported basis to /tmp/petrispot-output-15977563652871017163.kers
Total runtime 48 ms.
[2026-05-24 16:37:24] [INFO ] Implicit Places using invariants in 1435 ms returned []
[2026-05-24 16:37:24] [INFO ] Invariant cache hit.
[2026-05-24 16:37:27] [INFO ] Implicit Places using invariants and state equation in 3038 ms returned []
Implicit Place search using SMT with State Equation took 4478 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 2173/2181 places, 3979/3987 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4884 ms. Remains : 2173/2181 places, 3979/3987 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(p0)))))'
Stuttering acceptance computed with spot in 182 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-09b-LTLFireability-12
Entered a terminal (fully accepting) state of product in 368 steps with 0 reset in 3 ms.
FORMULA DLCround-PT-09b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-09b-LTLFireability-12 finished in 5128 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||F(p1)) U p1)))'
Support contains 1 out of 2181 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 2181/2181 places, 3987/3987 transitions.
Graph (trivial) has 1922 edges and 2181 vertex of which 526 / 2181 are part of one of the 44 SCC in 1 ms
Free SCC test removed 482 places
Ensure Unique test removed 519 transitions
Reduce isomorphic transitions removed 519 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 337 transitions
Trivial Post-agglo rules discarded 337 transitions
Performed 337 trivial Post agglomeration. Transition count delta: 337
Iterating post reduction 0 with 337 rules applied. Total rules applied 338 place count 1698 transition count 3130
Reduce places removed 337 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 379 rules applied. Total rules applied 717 place count 1361 transition count 3088
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 745 place count 1333 transition count 3088
Performed 181 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 181 Pre rules applied. Total rules applied 745 place count 1333 transition count 2907
Deduced a syphon composed of 181 places in 11 ms
Reduce places removed 181 places and 0 transitions.
Iterating global reduction 3 with 362 rules applied. Total rules applied 1107 place count 1152 transition count 2907
Discarding 73 places :
Symmetric choice reduction at 3 with 73 rule applications. Total rules 1180 place count 1079 transition count 2339
Iterating global reduction 3 with 73 rules applied. Total rules applied 1253 place count 1079 transition count 2339
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1256 place count 1079 transition count 2336
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 1256 place count 1079 transition count 2333
Deduced a syphon composed of 3 places in 8 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 1262 place count 1076 transition count 2333
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1263 place count 1075 transition count 2320
Iterating global reduction 4 with 1 rules applied. Total rules applied 1264 place count 1075 transition count 2320
Performed 408 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 408 places in 1 ms
Reduce places removed 408 places and 0 transitions.
Iterating global reduction 4 with 816 rules applied. Total rules applied 2080 place count 667 transition count 1902
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 2089 place count 667 transition count 1893
Renaming transitions due to excessive name length > 1024 char.
Discarding 25 places :
Symmetric choice reduction at 5 with 25 rule applications. Total rules 2114 place count 642 transition count 1583
Iterating global reduction 5 with 25 rules applied. Total rules applied 2139 place count 642 transition count 1583
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 5 with 25 rules applied. Total rules applied 2164 place count 642 transition count 1558
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -148
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 2198 place count 625 transition count 1706
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 2202 place count 625 transition count 1702
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2206 place count 621 transition count 1612
Iterating global reduction 7 with 4 rules applied. Total rules applied 2210 place count 621 transition count 1612
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2214 place count 621 transition count 1608
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2222 place count 617 transition count 1644
Drop transitions (Redundant composition of simpler transitions.) removed 53 transitions
Redundant transition composition rules discarded 53 transitions
Iterating global reduction 8 with 53 rules applied. Total rules applied 2275 place count 617 transition count 1591
Discarding 20 places :
Symmetric choice reduction at 8 with 20 rule applications. Total rules 2295 place count 597 transition count 1551
Iterating global reduction 8 with 20 rules applied. Total rules applied 2315 place count 597 transition count 1551
Discarding 20 places :
Symmetric choice reduction at 8 with 20 rule applications. Total rules 2335 place count 577 transition count 1283
Iterating global reduction 8 with 20 rules applied. Total rules applied 2355 place count 577 transition count 1283
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 8 with 20 rules applied. Total rules applied 2375 place count 577 transition count 1263
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 2376 place count 577 transition count 1263
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2377 place count 576 transition count 1262
Applied a total of 2377 rules in 398 ms. Remains 576 /2181 variables (removed 1605) and now considering 1262/3987 (removed 2725) transitions.
[2026-05-24 16:37:27] [INFO ] Flow matrix only has 1217 transitions (discarded 45 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10206406669272432832.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3117654662755312504.kers'
[2026-05-24 16:37:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10206406669272432832.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3117654662755312504.kers]
Normalized transition count is 1216 out of 1217 initially.
Culled 0 columns in 3 ms.
// Phase 1: matrix 1216 rows 576 cols 6276 entries
Finished phase 1 with 392 SingleSign rule and 0 generalized
[2026-05-24 16:37:27] [INFO ] Computed 184 invariants in 15 ms
Computed 184 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-3117654662755312504.kers
Total runtime 19 ms.
[2026-05-24 16:37:28] [INFO ] Implicit Places using invariants in 270 ms returned []
[2026-05-24 16:37:28] [INFO ] Flow matrix only has 1217 transitions (discarded 45 similar events)
[2026-05-24 16:37:28] [INFO ] Invariant cache hit.
[2026-05-24 16:37:28] [INFO ] State equation strengthened by 58 read => feed constraints.
[2026-05-24 16:37:28] [INFO ] Implicit Places using invariants and state equation in 628 ms returned []
Implicit Place search using SMT with State Equation took 911 ms to find 0 implicit places.
[2026-05-24 16:37:28] [INFO ] Redundant transitions in 21 ms returned []
Running 1189 sub problems to find dead transitions.
[2026-05-24 16:37:28] [INFO ] Flow matrix only has 1217 transitions (discarded 45 similar events)
[2026-05-24 16:37:28] [INFO ] Invariant cache hit.
[2026-05-24 16:37:28] [INFO ] State equation strengthened by 58 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/575 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/575 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
At refinement iteration 2 (OVERLAPS) 1/576 variables, 170/184 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 576/1793 variables, and 184 constraints, problems are : Problem set: 0 solved, 1189 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 184/184 constraints, State Equation: 0/576 constraints, ReadFeed: 0/58 constraints, PredecessorRefiner: 1189/1189 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1189 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/575 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/575 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
At refinement iteration 2 (OVERLAPS) 1/576 variables, 170/184 constraints. Problems are: Problem set: 0 solved, 1189 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 576/1793 variables, and 184 constraints, problems are : Problem set: 0 solved, 1189 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 184/184 constraints, State Equation: 0/576 constraints, ReadFeed: 0/58 constraints, PredecessorRefiner: 0/1189 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60613ms problems are : Problem set: 0 solved, 1189 unsolved
Search for dead transitions found 0 dead transitions in 60615ms
Starting structural reductions in SI_LTL mode, iteration 1 : 576/2181 places, 1262/3987 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61957 ms. Remains : 576/2181 places, 1262/3987 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||F(p1)) U p1)))'
Stuttering acceptance computed with spot in 59 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : DLCround-PT-09b-LTLFireability-13
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-09b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-09b-LTLFireability-13 finished in 62059 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 2181 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2181/2181 places, 3987/3987 transitions.
Graph (trivial) has 1922 edges and 2181 vertex of which 530 / 2181 are part of one of the 44 SCC in 1 ms
Free SCC test removed 486 places
Ensure Unique test removed 524 transitions
Reduce isomorphic transitions removed 524 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 0 with 335 rules applied. Total rules applied 336 place count 1694 transition count 3127
Reduce places removed 335 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 377 rules applied. Total rules applied 713 place count 1359 transition count 3085
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 741 place count 1331 transition count 3085
Performed 181 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 181 Pre rules applied. Total rules applied 741 place count 1331 transition count 2904
Deduced a syphon composed of 181 places in 12 ms
Reduce places removed 181 places and 0 transitions.
Iterating global reduction 3 with 362 rules applied. Total rules applied 1103 place count 1150 transition count 2904
Discarding 72 places :
Symmetric choice reduction at 3 with 72 rule applications. Total rules 1175 place count 1078 transition count 2337
Iterating global reduction 3 with 72 rules applied. Total rules applied 1247 place count 1078 transition count 2337
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1250 place count 1078 transition count 2334
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 1250 place count 1078 transition count 2331
Deduced a syphon composed of 3 places in 9 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 1256 place count 1075 transition count 2331
Performed 410 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 410 places in 1 ms
Reduce places removed 410 places and 0 transitions.
Iterating global reduction 4 with 820 rules applied. Total rules applied 2076 place count 665 transition count 1911
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 2086 place count 665 transition count 1901
Renaming transitions due to excessive name length > 1024 char.
Discarding 25 places :
Symmetric choice reduction at 5 with 25 rule applications. Total rules 2111 place count 640 transition count 1591
Iterating global reduction 5 with 25 rules applied. Total rules applied 2136 place count 640 transition count 1591
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 5 with 25 rules applied. Total rules applied 2161 place count 640 transition count 1566
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -107
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 2185 place count 628 transition count 1673
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 2189 place count 628 transition count 1669
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2193 place count 624 transition count 1585
Iterating global reduction 7 with 4 rules applied. Total rules applied 2197 place count 624 transition count 1585
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2201 place count 624 transition count 1581
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2209 place count 620 transition count 1615
Drop transitions (Redundant composition of simpler transitions.) removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 8 with 39 rules applied. Total rules applied 2248 place count 620 transition count 1576
Discarding 19 places :
Symmetric choice reduction at 8 with 19 rule applications. Total rules 2267 place count 601 transition count 1538
Iterating global reduction 8 with 19 rules applied. Total rules applied 2286 place count 601 transition count 1538
Discarding 19 places :
Symmetric choice reduction at 8 with 19 rule applications. Total rules 2305 place count 582 transition count 1287
Iterating global reduction 8 with 19 rules applied. Total rules applied 2324 place count 582 transition count 1287
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 8 with 19 rules applied. Total rules applied 2343 place count 582 transition count 1268
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2344 place count 581 transition count 1267
Applied a total of 2344 rules in 355 ms. Remains 581 /2181 variables (removed 1600) and now considering 1267/3987 (removed 2720) transitions.
[2026-05-24 16:38:29] [INFO ] Flow matrix only has 1238 transitions (discarded 29 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15669599359083881789.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11837885448070511415.kers'
[2026-05-24 16:38:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15669599359083881789.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11837885448070511415.kers]
Normalized transition count is 1237 out of 1238 initially.
Culled 0 columns in 3 ms.
// Phase 1: matrix 1237 rows 581 cols 6398 entries
Finished phase 1 with 397 SingleSign rule and 0 generalized
[2026-05-24 16:38:29] [INFO ] Computed 184 invariants in 14 ms
Computed 184 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-11837885448070511415.kers
Total runtime 18 ms.
[2026-05-24 16:38:30] [INFO ] Implicit Places using invariants in 282 ms returned []
[2026-05-24 16:38:30] [INFO ] Flow matrix only has 1238 transitions (discarded 29 similar events)
[2026-05-24 16:38:30] [INFO ] Invariant cache hit.
[2026-05-24 16:38:30] [INFO ] State equation strengthened by 53 read => feed constraints.
[2026-05-24 16:38:30] [INFO ] Implicit Places using invariants and state equation in 660 ms returned []
Implicit Place search using SMT with State Equation took 955 ms to find 0 implicit places.
[2026-05-24 16:38:30] [INFO ] Redundant transitions in 18 ms returned []
Running 1194 sub problems to find dead transitions.
[2026-05-24 16:38:30] [INFO ] Flow matrix only has 1238 transitions (discarded 29 similar events)
[2026-05-24 16:38:30] [INFO ] Invariant cache hit.
[2026-05-24 16:38:30] [INFO ] State equation strengthened by 53 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
At refinement iteration 2 (OVERLAPS) 1/581 variables, 170/184 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 581/1819 variables, and 184 constraints, problems are : Problem set: 0 solved, 1194 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 184/184 constraints, State Equation: 0/581 constraints, ReadFeed: 0/53 constraints, PredecessorRefiner: 1194/1194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
At refinement iteration 2 (OVERLAPS) 1/581 variables, 170/184 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 581/1819 variables, and 184 constraints, problems are : Problem set: 0 solved, 1194 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 184/184 constraints, State Equation: 0/581 constraints, ReadFeed: 0/53 constraints, PredecessorRefiner: 0/1194 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60700ms problems are : Problem set: 0 solved, 1194 unsolved
Search for dead transitions found 0 dead transitions in 60702ms
Starting structural reductions in SI_LTL mode, iteration 1 : 581/2181 places, 1267/3987 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62041 ms. Remains : 581/2181 places, 1267/3987 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-09b-LTLFireability-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-09b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-09b-LTLFireability-14 finished in 62129 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 2181 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2181/2181 places, 3987/3987 transitions.
Graph (trivial) has 1922 edges and 2181 vertex of which 530 / 2181 are part of one of the 44 SCC in 1 ms
Free SCC test removed 486 places
Ensure Unique test removed 524 transitions
Reduce isomorphic transitions removed 524 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 0 with 335 rules applied. Total rules applied 336 place count 1694 transition count 3127
Reduce places removed 335 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 377 rules applied. Total rules applied 713 place count 1359 transition count 3085
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 741 place count 1331 transition count 3085
Performed 181 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 181 Pre rules applied. Total rules applied 741 place count 1331 transition count 2904
Deduced a syphon composed of 181 places in 11 ms
Reduce places removed 181 places and 0 transitions.
Iterating global reduction 3 with 362 rules applied. Total rules applied 1103 place count 1150 transition count 2904
Discarding 72 places :
Symmetric choice reduction at 3 with 72 rule applications. Total rules 1175 place count 1078 transition count 2337
Iterating global reduction 3 with 72 rules applied. Total rules applied 1247 place count 1078 transition count 2337
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1250 place count 1078 transition count 2334
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 1250 place count 1078 transition count 2331
Deduced a syphon composed of 3 places in 9 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 1256 place count 1075 transition count 2331
Performed 410 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 410 places in 0 ms
Reduce places removed 410 places and 0 transitions.
Iterating global reduction 4 with 820 rules applied. Total rules applied 2076 place count 665 transition count 1911
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 2086 place count 665 transition count 1901
Renaming transitions due to excessive name length > 1024 char.
Discarding 25 places :
Symmetric choice reduction at 5 with 25 rule applications. Total rules 2111 place count 640 transition count 1591
Iterating global reduction 5 with 25 rules applied. Total rules applied 2136 place count 640 transition count 1591
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 5 with 25 rules applied. Total rules applied 2161 place count 640 transition count 1566
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -107
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 6 with 24 rules applied. Total rules applied 2185 place count 628 transition count 1673
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 2189 place count 628 transition count 1669
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2193 place count 624 transition count 1585
Iterating global reduction 7 with 4 rules applied. Total rules applied 2197 place count 624 transition count 1585
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2201 place count 624 transition count 1581
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 2209 place count 620 transition count 1615
Drop transitions (Redundant composition of simpler transitions.) removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 8 with 39 rules applied. Total rules applied 2248 place count 620 transition count 1576
Discarding 19 places :
Symmetric choice reduction at 8 with 19 rule applications. Total rules 2267 place count 601 transition count 1538
Iterating global reduction 8 with 19 rules applied. Total rules applied 2286 place count 601 transition count 1538
Discarding 19 places :
Symmetric choice reduction at 8 with 19 rule applications. Total rules 2305 place count 582 transition count 1287
Iterating global reduction 8 with 19 rules applied. Total rules applied 2324 place count 582 transition count 1287
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 8 with 19 rules applied. Total rules applied 2343 place count 582 transition count 1268
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2344 place count 581 transition count 1267
Applied a total of 2344 rules in 356 ms. Remains 581 /2181 variables (removed 1600) and now considering 1267/3987 (removed 2720) transitions.
[2026-05-24 16:39:31] [INFO ] Flow matrix only has 1238 transitions (discarded 29 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4696060945520904474.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17519601026822193037.kers'
[2026-05-24 16:39:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4696060945520904474.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17519601026822193037.kers]
Normalized transition count is 1237 out of 1238 initially.
Culled 0 columns in 3 ms.
// Phase 1: matrix 1237 rows 581 cols 6398 entries
Finished phase 1 with 397 SingleSign rule and 0 generalized
[2026-05-24 16:39:31] [INFO ] Computed 184 invariants in 13 ms
Computed 184 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-17519601026822193037.kers
Total runtime 18 ms.
[2026-05-24 16:39:32] [INFO ] Implicit Places using invariants in 290 ms returned []
[2026-05-24 16:39:32] [INFO ] Flow matrix only has 1238 transitions (discarded 29 similar events)
[2026-05-24 16:39:32] [INFO ] Invariant cache hit.
[2026-05-24 16:39:32] [INFO ] State equation strengthened by 53 read => feed constraints.
[2026-05-24 16:39:32] [INFO ] Implicit Places using invariants and state equation in 625 ms returned []
Implicit Place search using SMT with State Equation took 916 ms to find 0 implicit places.
[2026-05-24 16:39:32] [INFO ] Redundant transitions in 18 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_LTL mode, iteration 1 : 581/2181 places, 1267/3987 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1297 ms. Remains : 581/2181 places, 1267/3987 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 46 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-09b-LTLFireability-15
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-09b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-09b-LTLFireability-15 finished in 1376 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(X(X(X(F((p1&&X(G(p2))))))))))))'
Spot run failed in 41 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
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((F(p0)&&(X(X(!p1)) U ((X(X(!p1))&&F(p3)&&p2)||X(X(G(!p1))))))))'
Spot run failed in 38 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-24 16:39:33] [INFO ] Flatten gal took : 52 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16401964927693787505
[2026-05-24 16:39:33] [INFO ] Too many transitions (3987) to apply POR reductions. Disabling POR matrices.
[2026-05-24 16:39:33] [INFO ] Applying decomposition
[2026-05-24 16:39:33] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16401964927693787505
Running compilation step : cd /tmp/ltsmin16401964927693787505;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' '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'
[2026-05-24 16:39:33] [INFO ] Flatten gal took : 52 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15168699949927576219.txt' '-o' '/tmp/graph15168699949927576219.bin' '-w' '/tmp/graph15168699949927576219.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15168699949927576219.bin' '-l' '-1' '-v' '-w' '/tmp/graph15168699949927576219.weights' '-q' '0' '-e' '0.001'
[2026-05-24 16:39:33] [INFO ] Decomposing Gal with order
[2026-05-24 16:39:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 16:39:33] [INFO ] Removed a total of 3833 redundant transitions.
[2026-05-24 16:39:33] [INFO ] Flatten gal took : 117 ms
[2026-05-24 16:39:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 79 labels/synchronizations in 36 ms.
[2026-05-24 16:39:33] [INFO ] Time to serialize gal into /tmp/LTLFireability7654753364898575825.gal : 26 ms
[2026-05-24 16:39:33] [INFO ] Time to serialize properties into /tmp/LTLFireability11033236938010194265.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability7654753364898575825.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11033236938010194265.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 2 LTL properties
Checking formula 0 : !((X(G(("(i5.i1.i5.u451.p1712==1)")||(X(X(X(X(F(("(i7.i2.i7.u520.p1972==0)")&&(X(G("((i16.u393.p1556==0)||(i16.u808.p3481==0))")))))))...161
Formula 0 simplified : XF(!"(i5.i1.i5.u451.p1712==1)" & XXXXG(!"(i7.i2.i7.u520.p1972==0)" | XF!"((i16.u393.p1556==0)||(i16.u808.p3481==0))"))
Compilation finished in 11273 ms.
Running link step : cd /tmp/ltsmin16401964927693787505;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 79 ms.
Running LTSmin : cd /tmp/ltsmin16401964927693787505;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X([](((LTLAPp0==true)||X(X(X(X(<>(((LTLAPp1==true)&&X([]((LTLAPp2==true))))))))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin16401964927693787505;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X([](((LTLAPp0==true)||X(X(X(X(<>(((LTLAPp1==true)&&X([]((LTLAPp2==true))))))))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin16401964927693787505;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '<>((<>((LTLAPp3==true))&&(X(X(!(LTLAPp4==true))) U ((X(X(!(LTLAPp4==true)))&&<>((LTLAPp6==true))&&(LTLAPp5==true))||X(X([](!(LTLAPp4==true))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-24 17:04:44] [INFO ] Applying decomposition
[2026-05-24 17:04:45] [INFO ] Flatten gal took : 388 ms
[2026-05-24 17:04:45] [INFO ] Decomposing Gal with order
[2026-05-24 17:04:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 17:04:51] [INFO ] Removed a total of 3268 redundant transitions.
[2026-05-24 17:04:51] [INFO ] Flatten gal took : 603 ms
[2026-05-24 17:04:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 29316 labels/synchronizations in 3779 ms.
[2026-05-24 17:04:56] [INFO ] Time to serialize gal into /tmp/LTLFireability7940828889596608764.gal : 34 ms
[2026-05-24 17:04:56] [INFO ] Time to serialize properties into /tmp/LTLFireability9751990404805042990.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability7940828889596608764.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability9751990404805042990.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 2 LTL properties
Checking formula 0 : !((X(G(("(i1.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i...863
Formula 0 simplified : XF(!"(i1.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0....843
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin16401964927693787505;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '<>((<>((LTLAPp3==true))&&(X(X(!(LTLAPp4==true))) U ((X(X(!(LTLAPp4==true)))&&<>((LTLAPp6==true))&&(LTLAPp5==true))||X(X([](!(LTLAPp4==true))))))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin16401964927693787505;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' 'X([](((LTLAPp0==true)||X(X(X(X(<>(((LTLAPp1==true)&&X([]((LTLAPp2==true))))))))))))' '--buchi-type=spotba'

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="DLCround-PT-09b"
export BK_EXAMINATION="LTLFireability"
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 DLCround-PT-09b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695700612"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-09b.tgz
mv DLCround-PT-09b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;