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-177955695700644.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-11b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695700644
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 7.0K Mar 6 17:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Mar 6 17:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 6 17:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 6 17:14 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 3.5K Mar 15 09:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 09:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 09:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Mar 6 17:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Mar 6 17:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Mar 6 17:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Mar 6 17:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:27 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 1.7M 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-11b-LTLFireability-00
FORMULA_NAME DLCround-PT-11b-LTLFireability-01
FORMULA_NAME DLCround-PT-11b-LTLFireability-02
FORMULA_NAME DLCround-PT-11b-LTLFireability-03
FORMULA_NAME DLCround-PT-11b-LTLFireability-04
FORMULA_NAME DLCround-PT-11b-LTLFireability-05
FORMULA_NAME DLCround-PT-11b-LTLFireability-06
FORMULA_NAME DLCround-PT-11b-LTLFireability-07
FORMULA_NAME DLCround-PT-11b-LTLFireability-08
FORMULA_NAME DLCround-PT-11b-LTLFireability-09
FORMULA_NAME DLCround-PT-11b-LTLFireability-10
FORMULA_NAME DLCround-PT-11b-LTLFireability-11
FORMULA_NAME DLCround-PT-11b-LTLFireability-12
FORMULA_NAME DLCround-PT-11b-LTLFireability-13
FORMULA_NAME DLCround-PT-11b-LTLFireability-14
FORMULA_NAME DLCround-PT-11b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779645144013

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-11b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-24 17:52:25] [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 17:52:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 17:52:25] [INFO ] Load time of PNML (sax parser for PT used): 258 ms
[2026-05-24 17:52:25] [INFO ] Transformed 4375 places.
[2026-05-24 17:52:25] [INFO ] Transformed 6991 transitions.
[2026-05-24 17:52:25] [INFO ] Found NUPN structural information;
[2026-05-24 17:52:25] [INFO ] Parsed PT model containing 4375 places and 6991 transitions and 19673 arcs in 486 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA DLCround-PT-11b-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11b-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-11b-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 4375 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4375/4375 places, 6991/6991 transitions.
Discarding 774 places :
Symmetric choice reduction at 0 with 774 rule applications. Total rules 774 place count 3601 transition count 6217
Iterating global reduction 0 with 774 rules applied. Total rules applied 1548 place count 3601 transition count 6217
Discarding 632 places :
Symmetric choice reduction at 0 with 632 rule applications. Total rules 2180 place count 2969 transition count 5585
Iterating global reduction 0 with 632 rules applied. Total rules applied 2812 place count 2969 transition count 5585
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 2824 place count 2969 transition count 5573
Discarding 73 places :
Symmetric choice reduction at 1 with 73 rule applications. Total rules 2897 place count 2896 transition count 5357
Iterating global reduction 1 with 73 rules applied. Total rules applied 2970 place count 2896 transition count 5357
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 3009 place count 2857 transition count 5318
Iterating global reduction 1 with 39 rules applied. Total rules applied 3048 place count 2857 transition count 5318
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 3051 place count 2857 transition count 5315
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 3075 place count 2833 transition count 5291
Iterating global reduction 2 with 24 rules applied. Total rules applied 3099 place count 2833 transition count 5291
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 3123 place count 2809 transition count 5267
Iterating global reduction 2 with 24 rules applied. Total rules applied 3147 place count 2809 transition count 5267
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 3171 place count 2785 transition count 5243
Iterating global reduction 2 with 24 rules applied. Total rules applied 3195 place count 2785 transition count 5243
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 3207 place count 2773 transition count 5231
Iterating global reduction 2 with 12 rules applied. Total rules applied 3219 place count 2773 transition count 5231
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 3227 place count 2765 transition count 5223
Iterating global reduction 2 with 8 rules applied. Total rules applied 3235 place count 2765 transition count 5223
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 3243 place count 2757 transition count 5215
Iterating global reduction 2 with 8 rules applied. Total rules applied 3251 place count 2757 transition count 5215
Applied a total of 3251 rules in 2125 ms. Remains 2757 /4375 variables (removed 1618) and now considering 5215/6991 (removed 1776) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4207522469510310339.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4933866259800236324.kers'
[2026-05-24 17:52:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4207522469510310339.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4933866259800236324.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 5215 rows 2757 cols 15821 entries
Finished phase 1 with 2513 SingleSign rule and 0 generalized
[2026-05-24 17:52:28] [INFO ] Computed 244 invariants in 34 ms
Computed 244 P flows in 35 ms.
Exported basis to /tmp/petrispot-output-4933866259800236324.kers
Total runtime 42 ms.
[2026-05-24 17:52:32] [INFO ] Implicit Places using invariants in 3958 ms returned []
[2026-05-24 17:52:32] [INFO ] Invariant cache hit.
[2026-05-24 17:52:36] [INFO ] Implicit Places using invariants and state equation in 4089 ms returned []
Implicit Place search using SMT with State Equation took 8084 ms to find 0 implicit places.
Running 5214 sub problems to find dead transitions.
[2026-05-24 17:52:37] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2756/7972 variables, and 0 constraints, problems are : Problem set: 0 solved, 5214 unsolved in 30114 ms.
Refiners :[Positive P Invariants (semi-flows): 0/244 constraints, State Equation: 0/2757 constraints, PredecessorRefiner: 5214/5214 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5214 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2756/7972 variables, and 0 constraints, problems are : Problem set: 0 solved, 5214 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 0/244 constraints, State Equation: 0/2757 constraints, PredecessorRefiner: 0/5214 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63206ms problems are : Problem set: 0 solved, 5214 unsolved
Search for dead transitions found 0 dead transitions in 63261ms
Starting structural reductions in LTL mode, iteration 1 : 2757/4375 places, 5215/6991 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 74611 ms. Remains : 2757/4375 places, 5215/6991 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2757/2757 places, 5215/5215 transitions.
Applied a total of 0 rules in 158 ms. Remains 2757 /2757 variables (removed 0) and now considering 5215/5215 (removed 0) transitions.
[2026-05-24 17:53:40] [INFO ] Invariant cache hit.
[2026-05-24 17:53:42] [INFO ] Implicit Places using invariants in 1995 ms returned []
[2026-05-24 17:53:42] [INFO ] Invariant cache hit.
[2026-05-24 17:53:47] [INFO ] Implicit Places using invariants and state equation in 4292 ms returned []
Implicit Place search using SMT with State Equation took 6292 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 6454 ms. Remains : 2757/2757 places, 5215/5215 transitions.
Support contains 46 out of 2757 places after structural reductions.
[2026-05-24 17:53:47] [INFO ] Flatten gal took : 281 ms
[2026-05-24 17:53:47] [INFO ] Flatten gal took : 230 ms
[2026-05-24 17:53:48] [INFO ] Input system was already deterministic with 5215 transitions.
RANDOM walk for 40000 steps (8 resets) in 2348 ms. (17 steps per ms) remains 10/34 properties
BEST_FIRST walk for 40004 steps (8 resets) in 113 ms. (350 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 92 ms. (430 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 116 ms. (341 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 82 ms. (481 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 51 ms. (769 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 65 ms. (606 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 176 ms. (226 steps per ms) remains 10/10 properties
[2026-05-24 17:53:49] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 805/823 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/823 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 1934/2757 variables, 226/244 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2757 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 5215/7972 variables, 2757/3001 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7972 variables, 0/3001 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 0/7972 variables, 0/3001 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7972/7972 variables, and 3001 constraints, problems are : Problem set: 0 solved, 10 unsolved in 4334 ms.
Refiners :[Positive P Invariants (semi-flows): 244/244 constraints, State Equation: 2757/2757 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 805/823 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/823 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 1934/2757 variables, 226/244 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2757 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 5215/7972 variables, 2757/3001 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7972 variables, 10/3011 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 7972/7972 variables, and 3011 constraints, problems are : Problem set: 0 solved, 10 unsolved in 5019 ms.
Refiners :[Positive P Invariants (semi-flows): 244/244 constraints, State Equation: 2757/2757 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9396ms problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 18 out of 2757 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2757/2757 places, 5215/5215 transitions.
Graph (trivial) has 2379 edges and 2757 vertex of which 624 / 2757 are part of one of the 52 SCC in 17 ms
Free SCC test removed 572 places
Drop transitions (Empty/Sink Transition effects.) removed 652 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 669 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 414 transitions
Trivial Post-agglo rules discarded 414 transitions
Performed 414 trivial Post agglomeration. Transition count delta: 414
Iterating post reduction 0 with 414 rules applied. Total rules applied 415 place count 2185 transition count 4132
Reduce places removed 414 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 1 with 464 rules applied. Total rules applied 879 place count 1771 transition count 4082
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 912 place count 1738 transition count 4082
Performed 236 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 236 Pre rules applied. Total rules applied 912 place count 1738 transition count 3846
Deduced a syphon composed of 236 places in 20 ms
Reduce places removed 236 places and 0 transitions.
Iterating global reduction 3 with 472 rules applied. Total rules applied 1384 place count 1502 transition count 3846
Discarding 83 places :
Symmetric choice reduction at 3 with 83 rule applications. Total rules 1467 place count 1419 transition count 3114
Iterating global reduction 3 with 83 rules applied. Total rules applied 1550 place count 1419 transition count 3114
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1553 place count 1419 transition count 3111
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 1553 place count 1419 transition count 3103
Deduced a syphon composed of 8 places in 18 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 1569 place count 1411 transition count 3103
Performed 538 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 538 places in 1 ms
Reduce places removed 538 places and 0 transitions.
Iterating global reduction 4 with 1076 rules applied. Total rules applied 2645 place count 873 transition count 2554
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 2656 place count 873 transition count 2543
Renaming transitions due to excessive name length > 1024 char.
Discarding 28 places :
Symmetric choice reduction at 5 with 28 rule applications. Total rules 2684 place count 845 transition count 2135
Iterating global reduction 5 with 28 rules applied. Total rules applied 2712 place count 845 transition count 2135
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 5 with 27 rules applied. Total rules applied 2739 place count 845 transition count 2108
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: -613
Deduced a syphon composed of 51 places in 3 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 6 with 102 rules applied. Total rules applied 2841 place count 794 transition count 2721
Drop transitions (Empty/Sink Transition effects.) removed 33 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 6 with 37 rules applied. Total rules applied 2878 place count 794 transition count 2684
Discarding 25 places :
Symmetric choice reduction at 7 with 25 rule applications. Total rules 2903 place count 769 transition count 1945
Iterating global reduction 7 with 25 rules applied. Total rules applied 2928 place count 769 transition count 1945
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 7 with 24 rules applied. Total rules applied 2952 place count 769 transition count 1921
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -43
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 2960 place count 765 transition count 1964
Drop transitions (Redundant composition of simpler transitions.) removed 209 transitions
Redundant transition composition rules discarded 209 transitions
Iterating global reduction 8 with 209 rules applied. Total rules applied 3169 place count 765 transition count 1755
Discarding 12 places :
Symmetric choice reduction at 8 with 12 rule applications. Total rules 3181 place count 753 transition count 1572
Iterating global reduction 8 with 12 rules applied. Total rules applied 3193 place count 753 transition count 1572
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 3204 place count 753 transition count 1561
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 9 with 8 rules applied. Total rules applied 3212 place count 749 transition count 1590
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 3218 place count 749 transition count 1584
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 10 with 24 rules applied. Total rules applied 3242 place count 749 transition count 1560
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -30
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 3250 place count 745 transition count 1590
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 3256 place count 745 transition count 1584
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 11 with 23 rules applied. Total rules applied 3279 place count 745 transition count 1561
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 11 with 8 rules applied. Total rules applied 3287 place count 741 transition count 1589
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 3293 place count 741 transition count 1583
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 3314 place count 741 transition count 1562
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 3322 place count 737 transition count 1589
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3328 place count 737 transition count 1583
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 13 with 21 rules applied. Total rules applied 3349 place count 737 transition count 1562
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 13 with 8 rules applied. Total rules applied 3357 place count 733 transition count 1594
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 3363 place count 733 transition count 1588
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 3384 place count 733 transition count 1567
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 14 with 8 rules applied. Total rules applied 3392 place count 729 transition count 1598
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 3398 place count 729 transition count 1592
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 3419 place count 729 transition count 1571
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 15 with 8 rules applied. Total rules applied 3427 place count 725 transition count 1602
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 3433 place count 725 transition count 1596
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 3454 place count 725 transition count 1575
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 16 with 8 rules applied. Total rules applied 3462 place count 721 transition count 1604
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 3468 place count 721 transition count 1598
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 3489 place count 721 transition count 1577
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -26
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 3497 place count 717 transition count 1603
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 17 with 5 rules applied. Total rules applied 3502 place count 717 transition count 1598
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 3523 place count 717 transition count 1577
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 3531 place count 713 transition count 1604
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 3537 place count 713 transition count 1598
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 3558 place count 713 transition count 1577
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 3566 place count 709 transition count 1605
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 3572 place count 709 transition count 1599
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 3593 place count 709 transition count 1578
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 20 with 8 rules applied. Total rules applied 3601 place count 705 transition count 1607
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 3607 place count 705 transition count 1601
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 3628 place count 705 transition count 1580
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 21 with 8 rules applied. Total rules applied 3636 place count 701 transition count 1612
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 3642 place count 701 transition count 1606
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 3663 place count 701 transition count 1585
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 3671 place count 697 transition count 1612
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 3677 place count 697 transition count 1606
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 3698 place count 697 transition count 1585
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 23 with 8 rules applied. Total rules applied 3706 place count 693 transition count 1613
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 3712 place count 693 transition count 1607
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 3733 place count 693 transition count 1586
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 24 with 8 rules applied. Total rules applied 3741 place count 689 transition count 1609
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 3745 place count 689 transition count 1605
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 25 with 19 rules applied. Total rules applied 3764 place count 689 transition count 1586
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -22
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 3772 place count 685 transition count 1608
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 3776 place count 685 transition count 1604
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 26 with 19 rules applied. Total rules applied 3795 place count 685 transition count 1585
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 26 with 8 rules applied. Total rules applied 3803 place count 681 transition count 1605
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 26 with 4 rules applied. Total rules applied 3807 place count 681 transition count 1601
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 27 with 19 rules applied. Total rules applied 3826 place count 681 transition count 1582
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 27 with 8 rules applied. Total rules applied 3834 place count 677 transition count 1602
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 27 with 4 rules applied. Total rules applied 3838 place count 677 transition count 1598
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 3858 place count 677 transition count 1578
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 28 with 8 rules applied. Total rules applied 3866 place count 673 transition count 1597
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 3870 place count 673 transition count 1593
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 3889 place count 673 transition count 1574
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 29 with 8 rules applied. Total rules applied 3897 place count 669 transition count 1594
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 3901 place count 669 transition count 1590
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 30 with 20 rules applied. Total rules applied 3921 place count 669 transition count 1570
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 3929 place count 665 transition count 1589
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 3933 place count 665 transition count 1585
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 3952 place count 665 transition count 1566
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -20
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 3960 place count 661 transition count 1586
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 3964 place count 661 transition count 1582
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 3983 place count 661 transition count 1563
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -24
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 3991 place count 657 transition count 1587
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 3995 place count 657 transition count 1583
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 33 with 20 rules applied. Total rules applied 4015 place count 657 transition count 1563
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 4023 place count 653 transition count 1586
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 4027 place count 653 transition count 1582
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 4046 place count 653 transition count 1563
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 4054 place count 649 transition count 1583
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 4058 place count 649 transition count 1579
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 4077 place count 649 transition count 1560
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 4085 place count 645 transition count 1579
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 4089 place count 645 transition count 1575
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 4108 place count 645 transition count 1556
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 4116 place count 641 transition count 1575
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 4120 place count 641 transition count 1571
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 4139 place count 641 transition count 1552
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 4147 place count 637 transition count 1571
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 4151 place count 637 transition count 1567
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 4170 place count 637 transition count 1548
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 38 with 8 rules applied. Total rules applied 4178 place count 633 transition count 1568
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 4182 place count 633 transition count 1564
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 39 with 20 rules applied. Total rules applied 4202 place count 633 transition count 1544
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 39 with 8 rules applied. Total rules applied 4210 place count 629 transition count 1565
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 4214 place count 629 transition count 1561
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 4233 place count 629 transition count 1542
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 40 with 8 rules applied. Total rules applied 4241 place count 625 transition count 1570
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 4245 place count 625 transition count 1566
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 41 with 20 rules applied. Total rules applied 4265 place count 625 transition count 1546
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 41 with 8 rules applied. Total rules applied 4273 place count 621 transition count 1573
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 4277 place count 621 transition count 1569
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 4296 place count 621 transition count 1550
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 42 with 8 rules applied. Total rules applied 4304 place count 617 transition count 1577
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 4308 place count 617 transition count 1573
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 4327 place count 617 transition count 1554
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 43 with 8 rules applied. Total rules applied 4335 place count 613 transition count 1582
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 4339 place count 613 transition count 1578
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 44 with 20 rules applied. Total rules applied 4359 place count 613 transition count 1558
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 44 with 8 rules applied. Total rules applied 4367 place count 609 transition count 1585
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 4371 place count 609 transition count 1581
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 4390 place count 609 transition count 1562
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 4398 place count 605 transition count 1581
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 4402 place count 605 transition count 1577
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 4421 place count 605 transition count 1558
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 46 with 8 rules applied. Total rules applied 4429 place count 601 transition count 1578
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 4433 place count 601 transition count 1574
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 47 with 20 rules applied. Total rules applied 4453 place count 601 transition count 1554
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 4461 place count 597 transition count 1573
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 4465 place count 597 transition count 1569
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 4484 place count 597 transition count 1550
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 48 with 8 rules applied. Total rules applied 4492 place count 593 transition count 1570
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 4496 place count 593 transition count 1566
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 49 with 20 rules applied. Total rules applied 4516 place count 593 transition count 1546
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 49 with 8 rules applied. Total rules applied 4524 place count 589 transition count 1565
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 4528 place count 589 transition count 1561
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 4547 place count 589 transition count 1542
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 50 with 8 rules applied. Total rules applied 4555 place count 585 transition count 1565
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 50 with 4 rules applied. Total rules applied 4559 place count 585 transition count 1561
Renaming transitions due to excessive name length > 1024 char.
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 51 with 19 rules applied. Total rules applied 4578 place count 585 transition count 1542
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 51 with 8 rules applied. Total rules applied 4586 place count 581 transition count 1570
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 51 with 4 rules applied. Total rules applied 4590 place count 581 transition count 1566
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 52 with 20 rules applied. Total rules applied 4610 place count 581 transition count 1546
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 52 with 8 rules applied. Total rules applied 4618 place count 577 transition count 1573
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 52 with 4 rules applied. Total rules applied 4622 place count 577 transition count 1569
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 53 with 19 rules applied. Total rules applied 4641 place count 577 transition count 1550
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 53 with 8 rules applied. Total rules applied 4649 place count 573 transition count 1571
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 53 with 4 rules applied. Total rules applied 4653 place count 573 transition count 1567
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 54 with 19 rules applied. Total rules applied 4672 place count 573 transition count 1548
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 54 with 8 rules applied. Total rules applied 4680 place count 569 transition count 1568
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 54 with 4 rules applied. Total rules applied 4684 place count 569 transition count 1564
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 55 with 20 rules applied. Total rules applied 4704 place count 569 transition count 1544
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 55 with 8 rules applied. Total rules applied 4712 place count 565 transition count 1563
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 55 with 4 rules applied. Total rules applied 4716 place count 565 transition count 1559
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 56 with 19 rules applied. Total rules applied 4735 place count 565 transition count 1540
Free-agglomeration rule applied 95 times with reduction of 44 identical transitions.
Iterating global reduction 56 with 95 rules applied. Total rules applied 4830 place count 565 transition count 1401
Reduce places removed 95 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 504 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 505 transitions.
Graph (complete) has 1417 edges and 470 vertex of which 328 are kept as prefixes of interest. Removing 142 places using SCC suffix rule.1 ms
Discarding 142 places :
Also discarding 0 output transitions
Iterating post reduction 56 with 601 rules applied. Total rules applied 5431 place count 328 transition count 896
Drop transitions (Empty/Sink Transition effects.) removed 142 transitions
Reduce isomorphic transitions removed 142 transitions.
Iterating post reduction 57 with 142 rules applied. Total rules applied 5573 place count 328 transition count 754
Discarding 10 places :
Symmetric choice reduction at 58 with 10 rule applications. Total rules 5583 place count 318 transition count 743
Iterating global reduction 58 with 10 rules applied. Total rules applied 5593 place count 318 transition count 743
Drop transitions (Redundant composition of simpler transitions.) removed 110 transitions
Redundant transition composition rules discarded 110 transitions
Iterating global reduction 58 with 110 rules applied. Total rules applied 5703 place count 318 transition count 633
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 58 with 1 rules applied. Total rules applied 5704 place count 317 transition count 632
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 58 with 6 rules applied. Total rules applied 5710 place count 311 transition count 632
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 59 with 68 rules applied. Total rules applied 5778 place count 266 transition count 609
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 59 with 58 rules applied. Total rules applied 5836 place count 266 transition count 551
Discarding 1 places :
Symmetric choice reduction at 60 with 1 rule applications. Total rules 5837 place count 265 transition count 549
Iterating global reduction 60 with 1 rules applied. Total rules applied 5838 place count 265 transition count 549
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 60 with 131 rules applied. Total rules applied 5969 place count 178 transition count 505
Drop transitions (Empty/Sink Transition effects.) removed 53 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 122 transitions.
Graph (trivial) has 13 edges and 178 vertex of which 12 / 178 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Iterating post reduction 60 with 123 rules applied. Total rules applied 6092 place count 172 transition count 383
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 81 transitions
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 122 transitions.
Graph (complete) has 375 edges and 169 vertex of which 128 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.0 ms
Discarding 41 places :
Also discarding 16 output transitions
Drop transitions (Output transitions of discarded places.) removed 16 transitions
Iterating post reduction 61 with 126 rules applied. Total rules applied 6218 place count 128 transition count 245
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 62 with 32 rules applied. Total rules applied 6250 place count 128 transition count 213
Discarding 3 places :
Symmetric choice reduction at 63 with 3 rule applications. Total rules 6253 place count 125 transition count 210
Iterating global reduction 63 with 3 rules applied. Total rules applied 6256 place count 125 transition count 210
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 7 places and 0 transitions.
Iterating global reduction 63 with 11 rules applied. Total rules applied 6267 place count 118 transition count 206
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 63 with 8 rules applied. Total rules applied 6275 place count 118 transition count 198
Discarding 1 places :
Symmetric choice reduction at 64 with 1 rule applications. Total rules 6276 place count 117 transition count 197
Iterating global reduction 64 with 1 rules applied. Total rules applied 6277 place count 117 transition count 197
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 64 with 24 rules applied. Total rules applied 6301 place count 101 transition count 189
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 64 with 23 rules applied. Total rules applied 6324 place count 101 transition count 166
Drop transitions (Redundant composition of simpler transitions.) removed 39 transitions
Redundant transition composition rules discarded 39 transitions
Iterating global reduction 65 with 39 rules applied. Total rules applied 6363 place count 101 transition count 127
Reduce places removed 3 places and 0 transitions.
Graph (complete) has 216 edges and 98 vertex of which 62 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.0 ms
Discarding 36 places :
Also discarding 0 output transitions
Iterating post reduction 65 with 4 rules applied. Total rules applied 6367 place count 62 transition count 127
Drop transitions (Empty/Sink Transition effects.) removed 42 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 66 with 43 rules applied. Total rules applied 6410 place count 62 transition count 84
Applied a total of 6410 rules in 3843 ms. Remains 62 /2757 variables (removed 2695) and now considering 84/5215 (removed 5131) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3843 ms. Remains : 62/2757 places, 84/5215 transitions.
RANDOM walk for 598 steps (0 resets) in 11 ms. (49 steps per ms) remains 0/10 properties
Computed a total of 491 stabilizing places and 491 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' '!(((((p0 U p1)&&F(p2)) U X(X(p1)))&&(!p3 U p0)))'
Support contains 5 out of 2757 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2757/2757 places, 5215/5215 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 2742 transition count 5171
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 2742 transition count 5171
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 37 place count 2735 transition count 5164
Iterating global reduction 0 with 7 rules applied. Total rules applied 44 place count 2735 transition count 5164
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 45 place count 2735 transition count 5163
Applied a total of 45 rules in 403 ms. Remains 2735 /2757 variables (removed 22) and now considering 5163/5215 (removed 52) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5436392067553136271.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5497905596603918605.kers'
[2026-05-24 17:54:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5436392067553136271.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5497905596603918605.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 5163 rows 2735 cols 15657 entries
Finished phase 1 with 2491 SingleSign rule and 0 generalized
[2026-05-24 17:54:04] [INFO ] Computed 244 invariants in 44 ms
Computed 244 P flows in 44 ms.
Exported basis to /tmp/petrispot-output-5497905596603918605.kers
Total runtime 58 ms.
[2026-05-24 17:54:06] [INFO ] Implicit Places using invariants in 1831 ms returned []
[2026-05-24 17:54:06] [INFO ] Invariant cache hit.
[2026-05-24 17:54:10] [INFO ] Implicit Places using invariants and state equation in 3938 ms returned []
Implicit Place search using SMT with State Equation took 5772 ms to find 0 implicit places.
Running 5162 sub problems to find dead transitions.
[2026-05-24 17:54:10] [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 2734/7898 variables, and 0 constraints, problems are : Problem set: 0 solved, 5162 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 0/244 constraints, State Equation: 0/2735 constraints, PredecessorRefiner: 5162/5162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5162 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2734/7898 variables, and 0 constraints, problems are : Problem set: 0 solved, 5162 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 0/244 constraints, State Equation: 0/2735 constraints, PredecessorRefiner: 0/5162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62595ms problems are : Problem set: 0 solved, 5162 unsolved
Search for dead transitions found 0 dead transitions in 62609ms
Starting structural reductions in LTL mode, iteration 1 : 2735/2757 places, 5163/5215 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68807 ms. Remains : 2735/2757 places, 5163/5215 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((((p0 U p1)&&F(p2)) U X(X(p1)))&&(!p3 U p0)))'
Stuttering acceptance computed with spot in 706 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p2) (NOT p1)), (NOT p1), (AND (NOT p2) (NOT p1)), (NOT p1), (NOT p2)]
Running random walk in product with property : DLCround-PT-11b-LTLFireability-00
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA DLCround-PT-11b-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11b-LTLFireability-00 finished in 69655 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0||X(F((!p0&&X(F(((p1&&X(!p2))||G(!p2)))))))) U X(!p0)))'
Support contains 5 out of 2757 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2757/2757 places, 5215/5215 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 2742 transition count 5171
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 2742 transition count 5171
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 37 place count 2735 transition count 5164
Iterating global reduction 0 with 7 rules applied. Total rules applied 44 place count 2735 transition count 5164
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 45 place count 2735 transition count 5163
Applied a total of 45 rules in 352 ms. Remains 2735 /2757 variables (removed 22) and now considering 5163/5215 (removed 52) transitions.
[2026-05-24 17:55:13] [INFO ] Invariant cache hit.
[2026-05-24 17:55:15] [INFO ] Implicit Places using invariants in 1789 ms returned []
[2026-05-24 17:55:15] [INFO ] Invariant cache hit.
[2026-05-24 17:55:19] [INFO ] Implicit Places using invariants and state equation in 4051 ms returned []
Implicit Place search using SMT with State Equation took 5843 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 2735/2757 places, 5163/5215 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6199 ms. Remains : 2735/2757 places, 5163/5215 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0||X(F((!p0&&X(F(((p1&&X(!p2))||G(!p2)))))))) U X(!p0)))'
Stuttering acceptance computed with spot in 212 ms :[p0, p0, p0, (OR p2 p0), p2, p2]
Running random walk in product with property : DLCround-PT-11b-LTLFireability-01
Product exploration explored 100000 steps with 50000 reset in 868 ms.
Product exploration explored 100000 steps with 50000 reset in 831 ms.
Computed a total of 483 stabilizing places and 483 stable transitions
Computed a total of 483 stabilizing places and 483 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 3 factoid took 21 ms. Proved property starting from automaton with 6 states, 13 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 282 ms.
FORMULA DLCround-PT-11b-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-11b-LTLFireability-01 finished in 8493 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)))||(p2&&F(p3)))))'
Support contains 3 out of 2757 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2757/2757 places, 5215/5215 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 2743 transition count 5172
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 2743 transition count 5172
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 34 place count 2737 transition count 5166
Iterating global reduction 0 with 6 rules applied. Total rules applied 40 place count 2737 transition count 5166
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 41 place count 2737 transition count 5165
Applied a total of 41 rules in 334 ms. Remains 2737 /2757 variables (removed 20) and now considering 5165/5215 (removed 50) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5859308668544229211.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11685167619439293018.kers'
[2026-05-24 17:55:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5859308668544229211.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11685167619439293018.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 5165 rows 2737 cols 15661 entries
Finished phase 1 with 2493 SingleSign rule and 0 generalized
[2026-05-24 17:55:22] [INFO ] Computed 244 invariants in 42 ms
Computed 244 P flows in 43 ms.
Exported basis to /tmp/petrispot-output-11685167619439293018.kers
Total runtime 49 ms.
[2026-05-24 17:55:24] [INFO ] Implicit Places using invariants in 2036 ms returned []
[2026-05-24 17:55:24] [INFO ] Invariant cache hit.
[2026-05-24 17:55:28] [INFO ] Implicit Places using invariants and state equation in 4057 ms returned []
Implicit Place search using SMT with State Equation took 6098 ms to find 0 implicit places.
Running 5164 sub problems to find dead transitions.
[2026-05-24 17:55:28] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2736/7902 variables, and 0 constraints, problems are : Problem set: 0 solved, 5164 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 0/244 constraints, State Equation: 0/2737 constraints, PredecessorRefiner: 5164/5164 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5164 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2736/7902 variables, and 0 constraints, problems are : Problem set: 0 solved, 5164 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 0/244 constraints, State Equation: 0/2737 constraints, PredecessorRefiner: 0/5164 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62616ms problems are : Problem set: 0 solved, 5164 unsolved
Search for dead transitions found 0 dead transitions in 62627ms
Starting structural reductions in LTL mode, iteration 1 : 2737/2757 places, 5165/5215 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 69081 ms. Remains : 2737/2757 places, 5165/5215 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)))||(p2&&F(p3)))))'
Stuttering acceptance computed with spot in 316 ms :[(OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (NOT p1), (AND (NOT p3) (NOT p1)), true, (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p2))), (OR (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p3)]
Running random walk in product with property : DLCround-PT-11b-LTLFireability-03
Product exploration explored 100000 steps with 39 reset in 835 ms.
Product exploration explored 100000 steps with 47 reset in 838 ms.
Computed a total of 483 stabilizing places and 483 stable transitions
Computed a total of 483 stabilizing places and 483 stable transitions
Detected a total of 483/2737 stabilizing places and 483/5165 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge based reduction with 9 factoid took 1190 ms. Reduced automaton from 8 states, 11 edges and 4 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 12460 steps (1 resets) in 146 ms. (84 steps per ms) remains 0/1 properties
Knowledge based reduction with 9 factoid took 59 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3)]
[2026-05-24 17:56:34] [INFO ] Invariant cache hit.
[2026-05-24 17:56:45] [INFO ] [Real]Absence check using 244 positive place invariants in 8436 ms returned sat
[2026-05-24 17:56:49] [INFO ] [Real]Absence check using state equation in 4227 ms returned unknown
Could not prove EG (NOT p3)
Knowledge-based reduction took 16709 ms.
Stuttering acceptance computed with spot in 177 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3)]
Support contains 1 out of 2737 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 2737/2737 places, 5165/5165 transitions.
Applied a total of 0 rules in 117 ms. Remains 2737 /2737 variables (removed 0) and now considering 5165/5165 (removed 0) transitions.
[2026-05-24 17:56:50] [INFO ] Invariant cache hit.
[2026-05-24 17:56:52] [INFO ] Implicit Places using invariants in 1961 ms returned []
[2026-05-24 17:56:52] [INFO ] Invariant cache hit.
[2026-05-24 17:56:56] [INFO ] Implicit Places using invariants and state equation in 3947 ms returned []
Implicit Place search using SMT with State Equation took 5910 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 6028 ms. Remains : 2737/2737 places, 5165/5165 transitions.
Computed a total of 483 stabilizing places and 483 stable transitions
Computed a total of 483 stabilizing places and 483 stable transitions
Knowledge based reduction with 1 factoid took 45 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 14045 steps (3 resets) in 242 ms. (57 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 43 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3)]
[2026-05-24 17:56:56] [INFO ] Invariant cache hit.
[2026-05-24 17:57:07] [INFO ] [Real]Absence check using 244 positive place invariants in 8456 ms returned sat
[2026-05-24 17:57:11] [INFO ] [Real]Absence check using state equation in 4278 ms returned unknown
Could not prove EG (NOT p3)
Knowledge-based reduction took 15539 ms.
Stuttering acceptance computed with spot in 167 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3)]
Stuttering acceptance computed with spot in 173 ms :[(NOT p3), (NOT p3), (NOT p3), (NOT p3)]
Product exploration explored 100000 steps with 34 reset in 671 ms.
Product exploration explored 100000 steps with 45 reset in 797 ms.
Spot run failed in 1028 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/ltsmin9107077593410883647
[2026-05-24 17:57:14] [INFO ] Built C files in 87ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9107077593410883647
Running compilation step : cd /tmp/ltsmin9107077593410883647;'/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/ltsmin9107077593410883647;'/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/ltsmin9107077593410883647;'/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 1 out of 2737 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2737/2737 places, 5165/5165 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2736 transition count 5164
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2736 transition count 5164
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 2735 transition count 5163
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 2735 transition count 5163
Applied a total of 4 rules in 365 ms. Remains 2735 /2737 variables (removed 2) and now considering 5163/5165 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1837408509488765871.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15150053706271093303.kers'
[2026-05-24 17:57:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1837408509488765871.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15150053706271093303.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 5163 rows 2735 cols 15657 entries
Finished phase 1 with 2491 SingleSign rule and 0 generalized
[2026-05-24 17:57:18] [INFO ] Computed 244 invariants in 43 ms
Computed 244 P flows in 43 ms.
Exported basis to /tmp/petrispot-output-15150053706271093303.kers
Total runtime 53 ms.
[2026-05-24 17:57:19] [INFO ] Implicit Places using invariants in 1873 ms returned []
[2026-05-24 17:57:19] [INFO ] Invariant cache hit.
[2026-05-24 17:57:23] [INFO ] Implicit Places using invariants and state equation in 4069 ms returned []
Implicit Place search using SMT with State Equation took 5945 ms to find 0 implicit places.
Running 5162 sub problems to find dead transitions.
[2026-05-24 17:57:23] [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 2734/7898 variables, and 0 constraints, problems are : Problem set: 0 solved, 5162 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 0/244 constraints, State Equation: 0/2735 constraints, PredecessorRefiner: 5162/5162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5162 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2734/7898 variables, and 0 constraints, problems are : Problem set: 0 solved, 5162 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 0/244 constraints, State Equation: 0/2735 constraints, PredecessorRefiner: 0/5162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62603ms problems are : Problem set: 0 solved, 5162 unsolved
Search for dead transitions found 0 dead transitions in 62611ms
Starting structural reductions in LTL mode, iteration 1 : 2735/2737 places, 5163/5165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68940 ms. Remains : 2735/2737 places, 5163/5165 transitions.
Built C files in :
/tmp/ltsmin5153951132647322840
[2026-05-24 17:58:26] [INFO ] Built C files in 62ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5153951132647322840
Running compilation step : cd /tmp/ltsmin5153951132647322840;'/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/ltsmin5153951132647322840;'/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/ltsmin5153951132647322840;'/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 17:58:29] [INFO ] Flatten gal took : 136 ms
[2026-05-24 17:58:30] [INFO ] Flatten gal took : 88 ms
[2026-05-24 17:58:30] [INFO ] Time to serialize gal into /tmp/LTL8859425188411029383.gal : 34 ms
[2026-05-24 17:58:30] [INFO ] Time to serialize properties into /tmp/LTL14629761978823209271.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/LTL8859425188411029383.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8177016848793430785.hoa' '-atoms' '/tmp/LTL14629761978823209271.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...318
Loading property file /tmp/LTL14629761978823209271.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8177016848793430785.hoa
Detected timeout of ITS tools.
[2026-05-24 17:58:45] [INFO ] Flatten gal took : 85 ms
[2026-05-24 17:58:45] [INFO ] Flatten gal took : 87 ms
[2026-05-24 17:58:45] [INFO ] Time to serialize gal into /tmp/LTL914350170998334912.gal : 29 ms
[2026-05-24 17:58:45] [INFO ] Time to serialize properties into /tmp/LTL3372549270294520196.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL914350170998334912.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3372549270294520196.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...274
Read 1 LTL properties
Checking formula 0 : !((X((X(("(p3069==1)")&&(X("(p3069==0)"))))||(("(p2375==0)")&&(F("(p798==1)"))))))
Formula 0 simplified : X(X(!"(p3069==1)" | X!"(p3069==0)") & (!"(p2375==0)" | G!"(p798==1)"))
Detected timeout of ITS tools.
[2026-05-24 17:59:00] [INFO ] Flatten gal took : 73 ms
[2026-05-24 17:59:00] [INFO ] Applying decomposition
[2026-05-24 17:59:00] [INFO ] Flatten gal took : 79 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/graph5603126955119995029.txt' '-o' '/tmp/graph5603126955119995029.bin' '-w' '/tmp/graph5603126955119995029.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5603126955119995029.bin' '-l' '-1' '-v' '-w' '/tmp/graph5603126955119995029.weights' '-q' '0' '-e' '0.001'
[2026-05-24 17:59:00] [INFO ] Decomposing Gal with order
[2026-05-24 17:59:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 17:59:01] [INFO ] Removed a total of 5160 redundant transitions.
[2026-05-24 17:59:01] [INFO ] Flatten gal took : 322 ms
[2026-05-24 17:59:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 70 ms.
[2026-05-24 17:59:02] [INFO ] Time to serialize gal into /tmp/LTL5907908708642016988.gal : 32 ms
[2026-05-24 17:59:02] [INFO ] Time to serialize properties into /tmp/LTL13222409911542161155.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/LTL5907908708642016988.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13222409911542161155.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((X(("(i4.u761.p3069==1)")&&(X("(i4.u761.p3069==0)"))))||(("(i18.i0.u636.p2375==0)")&&(F("(i18.i1.i1.i0.u187.p798==1)"))))))
Formula 0 simplified : X(X(!"(i4.u761.p3069==1)" | X!"(i4.u761.p3069==0)") & (!"(i18.i0.u636.p2375==0)" | G!"(i18.i1.i1.i0.u187.p798==1)"))
Detected timeout of ITS tools.
Treatment of property DLCround-PT-11b-LTLFireability-03 finished in 235168 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((G((p0||G(p1))) U X(((p2 U p3)||F(G(p0)))))))'
Support contains 6 out of 2757 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2757/2757 places, 5215/5215 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 2744 transition count 5187
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 2744 transition count 5187
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 32 place count 2738 transition count 5181
Iterating global reduction 0 with 6 rules applied. Total rules applied 38 place count 2738 transition count 5181
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 39 place count 2738 transition count 5180
Applied a total of 39 rules in 344 ms. Remains 2738 /2757 variables (removed 19) and now considering 5180/5215 (removed 35) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10490458534895327337.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8164992506668650318.kers'
[2026-05-24 17:59:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10490458534895327337.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8164992506668650318.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 5180 rows 2738 cols 15721 entries
Finished phase 1 with 2494 SingleSign rule and 0 generalized
[2026-05-24 17:59:17] [INFO ] Computed 244 invariants in 56 ms
Computed 244 P flows in 56 ms.
Exported basis to /tmp/petrispot-output-8164992506668650318.kers
Total runtime 64 ms.
[2026-05-24 17:59:19] [INFO ] Implicit Places using invariants in 1775 ms returned []
[2026-05-24 17:59:19] [INFO ] Invariant cache hit.
[2026-05-24 17:59:23] [INFO ] Implicit Places using invariants and state equation in 3822 ms returned []
Implicit Place search using SMT with State Equation took 5600 ms to find 0 implicit places.
Running 5179 sub problems to find dead transitions.
[2026-05-24 17:59:23] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2737/7918 variables, and 0 constraints, problems are : Problem set: 0 solved, 5179 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 0/244 constraints, State Equation: 0/2738 constraints, PredecessorRefiner: 5179/5179 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5179 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2737/7918 variables, and 0 constraints, problems are : Problem set: 0 solved, 5179 unsolved in 30077 ms.
Refiners :[Positive P Invariants (semi-flows): 0/244 constraints, State Equation: 0/2738 constraints, PredecessorRefiner: 0/5179 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62841ms problems are : Problem set: 0 solved, 5179 unsolved
Search for dead transitions found 0 dead transitions in 62848ms
Starting structural reductions in LTL mode, iteration 1 : 2738/2757 places, 5180/5215 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68809 ms. Remains : 2738/2757 places, 5180/5215 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((G((G(p0)||p1)) U X(((p2 U p3)||F(G(p1)))))))'
Stuttering acceptance computed with spot in 295 ms :[(AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-11b-LTLFireability-04
Product exploration explored 100000 steps with 0 reset in 831 ms.
Product exploration explored 100000 steps with 0 reset in 1036 ms.
Computed a total of 485 stabilizing places and 485 stable transitions
Computed a total of 485 stabilizing places and 485 stable transitions
Detected a total of 485/2738 stabilizing places and 485/5180 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge based reduction with 38 factoid took 94 ms. Reduced automaton from 8 states, 27 edges and 4 AP (stutter sensitive) to 7 states, 28 edges and 4 AP (stutter insensitive).
Reduction of identical properties reduced properties to check from 23 to 22
RANDOM walk for 40000 steps (8 resets) in 741 ms. (53 steps per ms) remains 17/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 17/17 properties
[2026-05-24 18:00:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 400/406 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 2332/2738 variables, 239/244 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2738 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 5180/7918 variables, 2738/2982 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7918/7918 variables, and 2982 constraints, problems are : Problem set: 0 solved, 17 unsolved in 5022 ms.
Refiners :[Positive P Invariants (semi-flows): 244/244 constraints, State Equation: 2738/2738 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 400/406 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 2332/2738 variables, 239/244 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2738 variables, 1/245 constraints. Problems are: Problem set: 0 solved, 17 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 2738/7918 variables, and 245 constraints, problems are : Problem set: 0 solved, 17 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 244/244 constraints, State Equation: 0/2738 constraints, PredecessorRefiner: 0/17 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10070ms problems are : Problem set: 0 solved, 17 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 6 out of 2738 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2738/2738 places, 5180/5180 transitions.
Graph (trivial) has 2371 edges and 2738 vertex of which 624 / 2738 are part of one of the 52 SCC in 1 ms
Free SCC test removed 572 places
Drop transitions (Empty/Sink Transition effects.) removed 652 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 668 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 410 transitions
Trivial Post-agglo rules discarded 410 transitions
Performed 410 trivial Post agglomeration. Transition count delta: 410
Iterating post reduction 0 with 410 rules applied. Total rules applied 411 place count 2166 transition count 4102
Reduce places removed 410 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 458 rules applied. Total rules applied 869 place count 1756 transition count 4054
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 901 place count 1724 transition count 4054
Performed 240 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 240 Pre rules applied. Total rules applied 901 place count 1724 transition count 3814
Deduced a syphon composed of 240 places in 21 ms
Reduce places removed 240 places and 0 transitions.
Iterating global reduction 3 with 480 rules applied. Total rules applied 1381 place count 1484 transition count 3814
Discarding 78 places :
Symmetric choice reduction at 3 with 78 rule applications. Total rules 1459 place count 1406 transition count 3048
Iterating global reduction 3 with 78 rules applied. Total rules applied 1537 place count 1406 transition count 3048
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1541 place count 1406 transition count 3044
Performed 542 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 542 places in 1 ms
Reduce places removed 542 places and 0 transitions.
Iterating global reduction 4 with 1084 rules applied. Total rules applied 2625 place count 864 transition count 2491
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 2636 place count 864 transition count 2480
Renaming transitions due to excessive name length > 1024 char.
Discarding 28 places :
Symmetric choice reduction at 5 with 28 rule applications. Total rules 2664 place count 836 transition count 2072
Iterating global reduction 5 with 28 rules applied. Total rules applied 2692 place count 836 transition count 2072
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 2720 place count 836 transition count 2044
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: -588
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 6 with 96 rules applied. Total rules applied 2816 place count 788 transition count 2632
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 6 with 20 rules applied. Total rules applied 2836 place count 788 transition count 2612
Discarding 27 places :
Symmetric choice reduction at 7 with 27 rule applications. Total rules 2863 place count 761 transition count 1820
Iterating global reduction 7 with 27 rules applied. Total rules applied 2890 place count 761 transition count 1820
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 7 with 27 rules applied. Total rules applied 2917 place count 761 transition count 1793
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -41
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 2925 place count 757 transition count 1834
Drop transitions (Redundant composition of simpler transitions.) removed 201 transitions
Redundant transition composition rules discarded 201 transitions
Iterating global reduction 8 with 201 rules applied. Total rules applied 3126 place count 757 transition count 1633
Discarding 12 places :
Symmetric choice reduction at 8 with 12 rule applications. Total rules 3138 place count 745 transition count 1452
Iterating global reduction 8 with 12 rules applied. Total rules applied 3150 place count 745 transition count 1452
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 3162 place count 745 transition count 1440
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 9 with 8 rules applied. Total rules applied 3170 place count 741 transition count 1470
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 3175 place count 741 transition count 1465
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 3197 place count 741 transition count 1443
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 10 with 8 rules applied. Total rules applied 3205 place count 737 transition count 1470
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 3211 place count 737 transition count 1464
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 3232 place count 737 transition count 1443
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 3240 place count 733 transition count 1470
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 3246 place count 733 transition count 1464
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 3267 place count 733 transition count 1443
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 3275 place count 729 transition count 1470
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 3281 place count 729 transition count 1464
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 13 with 21 rules applied. Total rules applied 3302 place count 729 transition count 1443
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 3310 place count 725 transition count 1470
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 3316 place count 725 transition count 1464
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 3337 place count 725 transition count 1443
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 3345 place count 721 transition count 1470
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 3351 place count 721 transition count 1464
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 3372 place count 721 transition count 1443
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 3380 place count 717 transition count 1470
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 3386 place count 717 transition count 1464
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 3407 place count 717 transition count 1443
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 3415 place count 713 transition count 1470
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 3421 place count 713 transition count 1464
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 3442 place count 713 transition count 1443
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 3450 place count 709 transition count 1470
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 3456 place count 709 transition count 1464
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 3477 place count 709 transition count 1443
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 18 with 8 rules applied. Total rules applied 3485 place count 705 transition count 1476
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 3491 place count 705 transition count 1470
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 3512 place count 705 transition count 1449
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 19 with 8 rules applied. Total rules applied 3520 place count 701 transition count 1482
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 3526 place count 701 transition count 1476
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 3547 place count 701 transition count 1455
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 3555 place count 697 transition count 1482
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 3561 place count 697 transition count 1476
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 3582 place count 697 transition count 1455
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 3590 place count 693 transition count 1482
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 3596 place count 693 transition count 1476
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 3617 place count 693 transition count 1455
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 3625 place count 689 transition count 1482
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 3631 place count 689 transition count 1476
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 3652 place count 689 transition count 1455
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 3660 place count 685 transition count 1482
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 3666 place count 685 transition count 1476
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 3687 place count 685 transition count 1455
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 24 with 8 rules applied. Total rules applied 3695 place count 681 transition count 1482
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 3701 place count 681 transition count 1476
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 3722 place count 681 transition count 1455
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 25 with 8 rules applied. Total rules applied 3730 place count 677 transition count 1482
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 3736 place count 677 transition count 1476
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 3757 place count 677 transition count 1455
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 3765 place count 673 transition count 1482
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 3771 place count 673 transition count 1476
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 3792 place count 673 transition count 1455
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 27 with 8 rules applied. Total rules applied 3800 place count 669 transition count 1482
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 27 with 6 rules applied. Total rules applied 3806 place count 669 transition count 1476
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 3827 place count 669 transition count 1455
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 28 with 8 rules applied. Total rules applied 3835 place count 665 transition count 1482
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 28 with 6 rules applied. Total rules applied 3841 place count 665 transition count 1476
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 29 with 21 rules applied. Total rules applied 3862 place count 665 transition count 1455
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 29 with 8 rules applied. Total rules applied 3870 place count 661 transition count 1482
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 29 with 6 rules applied. Total rules applied 3876 place count 661 transition count 1476
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 30 with 21 rules applied. Total rules applied 3897 place count 661 transition count 1455
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 30 with 8 rules applied. Total rules applied 3905 place count 657 transition count 1482
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 30 with 6 rules applied. Total rules applied 3911 place count 657 transition count 1476
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 31 with 21 rules applied. Total rules applied 3932 place count 657 transition count 1455
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -26
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 3940 place count 653 transition count 1481
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 31 with 5 rules applied. Total rules applied 3945 place count 653 transition count 1476
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 32 with 21 rules applied. Total rules applied 3966 place count 653 transition count 1455
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 32 with 8 rules applied. Total rules applied 3974 place count 649 transition count 1478
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 3978 place count 649 transition count 1474
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 3997 place count 649 transition count 1455
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 4005 place count 645 transition count 1478
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 4009 place count 645 transition count 1474
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 4028 place count 645 transition count 1455
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 4036 place count 641 transition count 1475
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 4040 place count 641 transition count 1471
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 4059 place count 641 transition count 1452
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 4067 place count 637 transition count 1471
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 4071 place count 637 transition count 1467
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 4090 place count 637 transition count 1448
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 4098 place count 633 transition count 1467
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 4102 place count 633 transition count 1463
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 4121 place count 633 transition count 1444
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 4129 place count 629 transition count 1463
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 4133 place count 629 transition count 1459
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 4152 place count 629 transition count 1440
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 4160 place count 625 transition count 1459
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 4164 place count 625 transition count 1455
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 4183 place count 625 transition count 1436
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 39 with 8 rules applied. Total rules applied 4191 place count 621 transition count 1455
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 4195 place count 621 transition count 1451
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 4214 place count 621 transition count 1432
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 4222 place count 617 transition count 1451
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 4226 place count 617 transition count 1447
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 4245 place count 617 transition count 1428
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 4253 place count 613 transition count 1447
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 4257 place count 613 transition count 1443
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 4276 place count 613 transition count 1424
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 4284 place count 609 transition count 1443
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 4288 place count 609 transition count 1439
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 4307 place count 609 transition count 1420
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 4315 place count 605 transition count 1439
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 4319 place count 605 transition count 1435
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 4338 place count 605 transition count 1416
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 4346 place count 601 transition count 1435
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 4350 place count 601 transition count 1431
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 4369 place count 601 transition count 1412
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 45 with 8 rules applied. Total rules applied 4377 place count 597 transition count 1440
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 4381 place count 597 transition count 1436
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 4400 place count 597 transition count 1417
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -31
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 46 with 8 rules applied. Total rules applied 4408 place count 593 transition count 1448
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 4412 place count 593 transition count 1444
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 4431 place count 593 transition count 1425
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 47 with 8 rules applied. Total rules applied 4439 place count 589 transition count 1453
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 4443 place count 589 transition count 1449
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 4462 place count 589 transition count 1430
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 4470 place count 585 transition count 1449
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 4474 place count 585 transition count 1445
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 4493 place count 585 transition count 1426
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 49 with 8 rules applied. Total rules applied 4501 place count 581 transition count 1445
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 4505 place count 581 transition count 1441
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 4524 place count 581 transition count 1422
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 50 with 8 rules applied. Total rules applied 4532 place count 577 transition count 1441
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 50 with 4 rules applied. Total rules applied 4536 place count 577 transition count 1437
Renaming transitions due to excessive name length > 1024 char.
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 51 with 19 rules applied. Total rules applied 4555 place count 577 transition count 1418
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 51 with 8 rules applied. Total rules applied 4563 place count 573 transition count 1437
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 51 with 4 rules applied. Total rules applied 4567 place count 573 transition count 1433
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 52 with 19 rules applied. Total rules applied 4586 place count 573 transition count 1414
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 52 with 8 rules applied. Total rules applied 4594 place count 569 transition count 1433
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 52 with 4 rules applied. Total rules applied 4598 place count 569 transition count 1429
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 53 with 19 rules applied. Total rules applied 4617 place count 569 transition count 1410
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 53 with 8 rules applied. Total rules applied 4625 place count 565 transition count 1429
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 53 with 4 rules applied. Total rules applied 4629 place count 565 transition count 1425
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 54 with 19 rules applied. Total rules applied 4648 place count 565 transition count 1406
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 54 with 8 rules applied. Total rules applied 4656 place count 561 transition count 1425
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 54 with 4 rules applied. Total rules applied 4660 place count 561 transition count 1421
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 55 with 19 rules applied. Total rules applied 4679 place count 561 transition count 1402
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 55 with 8 rules applied. Total rules applied 4687 place count 557 transition count 1421
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 55 with 4 rules applied. Total rules applied 4691 place count 557 transition count 1417
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 56 with 19 rules applied. Total rules applied 4710 place count 557 transition count 1398
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 56 with 8 rules applied. Total rules applied 4718 place count 553 transition count 1417
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 56 with 4 rules applied. Total rules applied 4722 place count 553 transition count 1413
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 57 with 19 rules applied. Total rules applied 4741 place count 553 transition count 1394
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 57 with 8 rules applied. Total rules applied 4749 place count 549 transition count 1413
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 57 with 4 rules applied. Total rules applied 4753 place count 549 transition count 1409
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 58 with 19 rules applied. Total rules applied 4772 place count 549 transition count 1390
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 58 with 8 rules applied. Total rules applied 4780 place count 545 transition count 1409
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 58 with 4 rules applied. Total rules applied 4784 place count 545 transition count 1405
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 59 with 19 rules applied. Total rules applied 4803 place count 545 transition count 1386
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 59 with 8 rules applied. Total rules applied 4811 place count 541 transition count 1405
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 59 with 4 rules applied. Total rules applied 4815 place count 541 transition count 1401
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 60 with 19 rules applied. Total rules applied 4834 place count 541 transition count 1382
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 60 with 8 rules applied. Total rules applied 4842 place count 537 transition count 1401
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 60 with 4 rules applied. Total rules applied 4846 place count 537 transition count 1397
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 61 with 19 rules applied. Total rules applied 4865 place count 537 transition count 1378
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 61 with 8 rules applied. Total rules applied 4873 place count 533 transition count 1397
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 61 with 4 rules applied. Total rules applied 4877 place count 533 transition count 1393
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 62 with 19 rules applied. Total rules applied 4896 place count 533 transition count 1374
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 62 with 8 rules applied. Total rules applied 4904 place count 529 transition count 1393
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 62 with 4 rules applied. Total rules applied 4908 place count 529 transition count 1389
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 63 with 19 rules applied. Total rules applied 4927 place count 529 transition count 1370
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 63 with 8 rules applied. Total rules applied 4935 place count 525 transition count 1389
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 63 with 4 rules applied. Total rules applied 4939 place count 525 transition count 1385
Drop transitions (Redundant composition of simpler transitions.) removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 64 with 19 rules applied. Total rules applied 4958 place count 525 transition count 1366
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 64 with 2 rules applied. Total rules applied 4960 place count 524 transition count 1368
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 64 with 1 rules applied. Total rules applied 4961 place count 524 transition count 1367
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 65 with 2 rules applied. Total rules applied 4963 place count 524 transition count 1365
Free-agglomeration rule applied 41 times with reduction of 2 identical transitions.
Iterating global reduction 65 with 41 rules applied. Total rules applied 5004 place count 524 transition count 1322
Reduce places removed 41 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 516 transitions
Reduce isomorphic transitions removed 516 transitions.
Graph (complete) has 1421 edges and 483 vertex of which 263 are kept as prefixes of interest. Removing 220 places using SCC suffix rule.0 ms
Discarding 220 places :
Also discarding 0 output transitions
Iterating post reduction 65 with 558 rules applied. Total rules applied 5562 place count 263 transition count 806
Drop transitions (Empty/Sink Transition effects.) removed 220 transitions
Reduce isomorphic transitions removed 220 transitions.
Iterating post reduction 66 with 220 rules applied. Total rules applied 5782 place count 263 transition count 586
Drop transitions (Redundant composition of simpler transitions.) removed 90 transitions
Redundant transition composition rules discarded 90 transitions
Iterating global reduction 67 with 90 rules applied. Total rules applied 5872 place count 263 transition count 496
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 67 with 1 rules applied. Total rules applied 5873 place count 262 transition count 495
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 67 with 10 rules applied. Total rules applied 5883 place count 252 transition count 495
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 68 with 122 rules applied. Total rules applied 6005 place count 171 transition count 454
Drop transitions (Empty/Sink Transition effects.) removed 42 transitions
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 119 transitions.
Iterating post reduction 68 with 119 rules applied. Total rules applied 6124 place count 171 transition count 335
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 0 ms
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 69 with 171 rules applied. Total rules applied 6295 place count 57 transition count 278
Drop transitions (Empty/Sink Transition effects.) removed 105 transitions
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 164 transitions.
Graph (trivial) has 9 edges and 57 vertex of which 8 / 57 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Iterating post reduction 69 with 165 rules applied. Total rules applied 6460 place count 53 transition count 114
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 25 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 41 transitions.
Graph (complete) has 98 edges and 49 vertex of which 32 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.0 ms
Discarding 17 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Iterating post reduction 70 with 46 rules applied. Total rules applied 6506 place count 32 transition count 65
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 71 with 8 rules applied. Total rules applied 6514 place count 32 transition count 57
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 72 with 24 rules applied. Total rules applied 6538 place count 16 transition count 49
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 72 with 24 rules applied. Total rules applied 6562 place count 16 transition count 25
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 73 with 3 rules applied. Total rules applied 6565 place count 16 transition count 22
Graph (complete) has 30 edges and 16 vertex of which 12 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 73 with 1 rules applied. Total rules applied 6566 place count 12 transition count 22
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 74 with 5 rules applied. Total rules applied 6571 place count 12 transition count 17
Applied a total of 6571 rules in 3211 ms. Remains 12 /2738 variables (removed 2726) and now considering 17/5180 (removed 5163) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3211 ms. Remains : 12/2738 places, 17/5180 transitions.
RANDOM walk for 40000 steps (8 resets) in 96 ms. (412 steps per ms) remains 1/17 properties
BEST_FIRST walk for 127 steps (0 resets) in 4 ms. (25 steps per ms) remains 0/1 properties
Knowledge based reduction with 38 factoid took 423 ms. Reduced automaton from 7 states, 28 edges and 4 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p1)]
[2026-05-24 18:00:42] [INFO ] Invariant cache hit.
[2026-05-24 18:00:45] [INFO ] [Real]Absence check using 244 positive place invariants in 10 ms returned unsat
Proved EG (NOT p1) asserting that LTL formula F !(NOT p1) is false.
Negative knowledge disproves property using: (F p1)
Knowledge-based reduction took 16860 ms.
FORMULA DLCround-PT-11b-LTLFireability-04 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property DLCround-PT-11b-LTLFireability-04 finished in 87930 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((F(p0) U p1) U X((p2 U X((p0||F(p3))))))))'
Support contains 5 out of 2757 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2757/2757 places, 5215/5215 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 2743 transition count 5172
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 2743 transition count 5172
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 2736 transition count 5165
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 2736 transition count 5165
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 2736 transition count 5164
Applied a total of 43 rules in 344 ms. Remains 2736 /2757 variables (removed 21) and now considering 5164/5215 (removed 51) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15583327744273035298.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3612455224165558203.kers'
[2026-05-24 18:00:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15583327744273035298.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3612455224165558203.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 5164 rows 2736 cols 15659 entries
Finished phase 1 with 2492 SingleSign rule and 0 generalized
[2026-05-24 18:00:45] [INFO ] Computed 244 invariants in 52 ms
Computed 244 P flows in 53 ms.
Exported basis to /tmp/petrispot-output-3612455224165558203.kers
Total runtime 64 ms.
[2026-05-24 18:00:47] [INFO ] Implicit Places using invariants in 2020 ms returned []
[2026-05-24 18:00:47] [INFO ] Invariant cache hit.
[2026-05-24 18:00:51] [INFO ] Implicit Places using invariants and state equation in 3974 ms returned []
Implicit Place search using SMT with State Equation took 5996 ms to find 0 implicit places.
Running 5163 sub problems to find dead transitions.
[2026-05-24 18:00:51] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2735/7900 variables, and 0 constraints, problems are : Problem set: 0 solved, 5163 unsolved in 30077 ms.
Refiners :[Positive P Invariants (semi-flows): 0/244 constraints, State Equation: 0/2736 constraints, PredecessorRefiner: 5163/5163 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5163 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2735/7900 variables, and 0 constraints, problems are : Problem set: 0 solved, 5163 unsolved in 30074 ms.
Refiners :[Positive P Invariants (semi-flows): 0/244 constraints, State Equation: 0/2736 constraints, PredecessorRefiner: 0/5163 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62562ms problems are : Problem set: 0 solved, 5163 unsolved
Search for dead transitions found 0 dead transitions in 62571ms
Starting structural reductions in LTL mode, iteration 1 : 2736/2757 places, 5164/5215 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68932 ms. Remains : 2736/2757 places, 5164/5215 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((F(p0) U p1) U X((p2 U X((p0||F(p3))))))))'
Stuttering acceptance computed with spot in 353 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : DLCround-PT-11b-LTLFireability-05
Product exploration explored 100000 steps with 89 reset in 426 ms.
Product exploration explored 100000 steps with 88 reset in 453 ms.
Computed a total of 483 stabilizing places and 483 stable transitions
Computed a total of 483 stabilizing places and 483 stable transitions
Detected a total of 483/2736 stabilizing places and 483/5164 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge based reduction with 14 factoid took 143 ms. Reduced automaton from 8 states, 15 edges and 4 AP (stutter sensitive) to 8 states, 15 edges and 4 AP (stutter sensitive).
RANDOM walk for 24610 steps (6 resets) in 252 ms. (97 steps per ms) remains 0/10 properties
Knowledge based reduction with 14 factoid took 456 ms. Reduced automaton from 8 states, 15 edges and 4 AP (stutter sensitive) to 8 states, 15 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 355 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3))]
[2026-05-24 18:01:56] [INFO ] Invariant cache hit.
[2026-05-24 18:02:03] [INFO ] [Real]Absence check using 244 positive place invariants in 4019 ms returned sat
[2026-05-24 18:02:11] [INFO ] [Real]Absence check using state equation in 8489 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p3))
Knowledge-based reduction took 16282 ms.
Stuttering acceptance computed with spot in 386 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3))]
Support contains 5 out of 2736 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2736/2736 places, 5164/5164 transitions.
Applied a total of 0 rules in 121 ms. Remains 2736 /2736 variables (removed 0) and now considering 5164/5164 (removed 0) transitions.
[2026-05-24 18:02:12] [INFO ] Invariant cache hit.
[2026-05-24 18:02:14] [INFO ] Implicit Places using invariants in 1993 ms returned []
[2026-05-24 18:02:14] [INFO ] Invariant cache hit.
[2026-05-24 18:02:18] [INFO ] Implicit Places using invariants and state equation in 4190 ms returned []
Implicit Place search using SMT with State Equation took 6187 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 6311 ms. Remains : 2736/2736 places, 5164/5164 transitions.
Computed a total of 483 stabilizing places and 483 stable transitions
Computed a total of 483 stabilizing places and 483 stable transitions
Detected a total of 483/2736 stabilizing places and 483/5164 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge based reduction with 14 factoid took 135 ms. Reduced automaton from 8 states, 15 edges and 4 AP (stutter sensitive) to 8 states, 15 edges and 4 AP (stutter sensitive).
RANDOM walk for 17983 steps (3 resets) in 173 ms. (103 steps per ms) remains 0/10 properties
Knowledge based reduction with 14 factoid took 447 ms. Reduced automaton from 8 states, 15 edges and 4 AP (stutter sensitive) to 8 states, 15 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 358 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3))]
[2026-05-24 18:02:19] [INFO ] Invariant cache hit.
[2026-05-24 18:02:25] [INFO ] [Real]Absence check using 244 positive place invariants in 3967 ms returned sat
[2026-05-24 18:02:34] [INFO ] [Real]Absence check using state equation in 8659 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p3))
Knowledge-based reduction took 16246 ms.
Stuttering acceptance computed with spot in 309 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3))]
Stuttering acceptance computed with spot in 338 ms :[(AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p1) (NOT p3))]
Product exploration explored 100000 steps with 90 reset in 430 ms.
Product exploration explored 100000 steps with 85 reset in 454 ms.
Spot run failed in 52 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/ltsmin9910744318724734193
[2026-05-24 18:02:36] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9910744318724734193
Running compilation step : cd /tmp/ltsmin9910744318724734193;'/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/ltsmin9910744318724734193;'/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/ltsmin9910744318724734193;'/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 5 out of 2736 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2736/2736 places, 5164/5164 transitions.
Applied a total of 0 rules in 109 ms. Remains 2736 /2736 variables (removed 0) and now considering 5164/5164 (removed 0) transitions.
[2026-05-24 18:02:39] [INFO ] Invariant cache hit.
[2026-05-24 18:02:41] [INFO ] Implicit Places using invariants in 1972 ms returned []
[2026-05-24 18:02:41] [INFO ] Invariant cache hit.
[2026-05-24 18:02:45] [INFO ] Implicit Places using invariants and state equation in 4095 ms returned []
Implicit Place search using SMT with State Equation took 6070 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 6180 ms. Remains : 2736/2736 places, 5164/5164 transitions.
Built C files in :
/tmp/ltsmin10556510223566184641
[2026-05-24 18:02:45] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10556510223566184641
Running compilation step : cd /tmp/ltsmin10556510223566184641;'/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/ltsmin10556510223566184641;'/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/ltsmin10556510223566184641;'/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 18:02:48] [INFO ] Flatten gal took : 80 ms
[2026-05-24 18:02:48] [INFO ] Flatten gal took : 75 ms
[2026-05-24 18:02:48] [INFO ] Time to serialize gal into /tmp/LTL8900164096199872955.gal : 18 ms
[2026-05-24 18:02:48] [INFO ] Time to serialize properties into /tmp/LTL1160268010184543068.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/LTL8900164096199872955.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15492546308050066412.hoa' '-atoms' '/tmp/LTL1160268010184543068.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...318
Loading property file /tmp/LTL1160268010184543068.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15492546308050066412.hoa
Detected timeout of ITS tools.
[2026-05-24 18:03:04] [INFO ] Flatten gal took : 69 ms
[2026-05-24 18:03:04] [INFO ] Flatten gal took : 72 ms
[2026-05-24 18:03:04] [INFO ] Time to serialize gal into /tmp/LTL17523590102699177680.gal : 25 ms
[2026-05-24 18:03:04] [INFO ] Time to serialize properties into /tmp/LTL7145377459691993812.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/LTL17523590102699177680.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7145377459691993812.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 : !((G(((F("(p1800==1)"))U("(p3870==1)"))U(X(("((p1840==1)&&(p4258==1))")U(X(("(p1800==1)")||(F("(p3515==1)")))))))))
Formula 0 simplified : F((G!"(p1800==1)" R !"(p3870==1)") R X(!"((p1840==1)&&(p4258==1))" R X(!"(p1800==1)" & G!"(p3515==1)")))
Detected timeout of ITS tools.
[2026-05-24 18:03:19] [INFO ] Flatten gal took : 77 ms
[2026-05-24 18:03:19] [INFO ] Applying decomposition
[2026-05-24 18:03:19] [INFO ] Flatten gal took : 70 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/graph8074710417547236484.txt' '-o' '/tmp/graph8074710417547236484.bin' '-w' '/tmp/graph8074710417547236484.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8074710417547236484.bin' '-l' '-1' '-v' '-w' '/tmp/graph8074710417547236484.weights' '-q' '0' '-e' '0.001'
[2026-05-24 18:03:19] [INFO ] Decomposing Gal with order
[2026-05-24 18:03:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 18:03:20] [INFO ] Removed a total of 5196 redundant transitions.
[2026-05-24 18:03:20] [INFO ] Flatten gal took : 156 ms
[2026-05-24 18:03:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 45 ms.
[2026-05-24 18:03:20] [INFO ] Time to serialize gal into /tmp/LTL9819925757788856071.gal : 29 ms
[2026-05-24 18:03:20] [INFO ] Time to serialize properties into /tmp/LTL3929042657714682688.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/LTL9819925757788856071.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3929042657714682688.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 : !((G(((F("(i18.u463.p1800==1)"))U("(i13.u921.p3870==1)"))U(X(("((i18.u474.p1840==1)&&(i17.u999.p4258==1))")U(X(("(i18.u463.p1800==1)")...196
Formula 0 simplified : F((G!"(i18.u463.p1800==1)" R !"(i13.u921.p3870==1)") R X(!"((i18.u474.p1840==1)&&(i17.u999.p4258==1))" R X(!"(i18.u463.p1800==1)" & ...187
Detected timeout of ITS tools.
Treatment of property DLCround-PT-11b-LTLFireability-05 finished in 170296 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 2757 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2757/2757 places, 5215/5215 transitions.
Graph (trivial) has 2396 edges and 2757 vertex of which 624 / 2757 are part of one of the 52 SCC in 2 ms
Free SCC test removed 572 places
Ensure Unique test removed 617 transitions
Reduce isomorphic transitions removed 617 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 418 transitions
Trivial Post-agglo rules discarded 418 transitions
Performed 418 trivial Post agglomeration. Transition count delta: 418
Iterating post reduction 0 with 418 rules applied. Total rules applied 419 place count 2184 transition count 4179
Reduce places removed 418 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 1 with 468 rules applied. Total rules applied 887 place count 1766 transition count 4129
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 920 place count 1733 transition count 4129
Performed 235 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 235 Pre rules applied. Total rules applied 920 place count 1733 transition count 3894
Deduced a syphon composed of 235 places in 22 ms
Reduce places removed 235 places and 0 transitions.
Iterating global reduction 3 with 470 rules applied. Total rules applied 1390 place count 1498 transition count 3894
Discarding 91 places :
Symmetric choice reduction at 3 with 91 rule applications. Total rules 1481 place count 1407 transition count 3087
Iterating global reduction 3 with 91 rules applied. Total rules applied 1572 place count 1407 transition count 3087
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1576 place count 1407 transition count 3083
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 1576 place count 1407 transition count 3072
Deduced a syphon composed of 11 places in 17 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 1598 place count 1396 transition count 3072
Performed 535 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 535 places in 1 ms
Reduce places removed 535 places and 0 transitions.
Iterating global reduction 4 with 1070 rules applied. Total rules applied 2668 place count 861 transition count 2526
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 2680 place count 861 transition count 2514
Renaming transitions due to excessive name length > 1024 char.
Discarding 29 places :
Symmetric choice reduction at 5 with 29 rule applications. Total rules 2709 place count 832 transition count 2091
Iterating global reduction 5 with 29 rules applied. Total rules applied 2738 place count 832 transition count 2091
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 2766 place count 832 transition count 2063
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -123
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 2790 place count 820 transition count 2186
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 2794 place count 820 transition count 2182
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2798 place count 816 transition count 2082
Iterating global reduction 7 with 4 rules applied. Total rules applied 2802 place count 816 transition count 2082
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2806 place count 816 transition count 2078
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -42
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 2814 place count 812 transition count 2120
Drop transitions (Redundant composition of simpler transitions.) removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 8 with 45 rules applied. Total rules applied 2859 place count 812 transition count 2075
Discarding 23 places :
Symmetric choice reduction at 8 with 23 rule applications. Total rules 2882 place count 789 transition count 2029
Iterating global reduction 8 with 23 rules applied. Total rules applied 2905 place count 789 transition count 2029
Discarding 23 places :
Symmetric choice reduction at 8 with 23 rule applications. Total rules 2928 place count 766 transition count 1680
Iterating global reduction 8 with 23 rules applied. Total rules applied 2951 place count 766 transition count 1680
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 8 with 23 rules applied. Total rules applied 2974 place count 766 transition count 1657
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 2975 place count 766 transition count 1657
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 2976 place count 766 transition count 1656
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2977 place count 765 transition count 1654
Iterating global reduction 9 with 1 rules applied. Total rules applied 2978 place count 765 transition count 1654
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 2979 place count 764 transition count 1639
Iterating global reduction 9 with 1 rules applied. Total rules applied 2980 place count 764 transition count 1639
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2981 place count 764 transition count 1638
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 2982 place count 763 transition count 1637
Applied a total of 2982 rules in 793 ms. Remains 763 /2757 variables (removed 1994) and now considering 1637/5215 (removed 3578) transitions.
[2026-05-24 18:03:36] [INFO ] Flow matrix only has 1605 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-121236067593822734.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12839963606751221758.kers'
[2026-05-24 18:03:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-121236067593822734.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12839963606751221758.kers]
Normalized transition count is 1604 out of 1605 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 1604 rows 763 cols 8418 entries
Finished phase 1 with 519 SingleSign rule and 0 generalized
[2026-05-24 18:03:36] [INFO ] Computed 244 invariants in 9 ms
Computed 244 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-12839963606751221758.kers
Total runtime 28 ms.
[2026-05-24 18:03:36] [INFO ] Implicit Places using invariants in 386 ms returned []
[2026-05-24 18:03:36] [INFO ] Flow matrix only has 1605 transitions (discarded 32 similar events)
[2026-05-24 18:03:36] [INFO ] Invariant cache hit.
[2026-05-24 18:03:36] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-24 18:03:37] [INFO ] Implicit Places using invariants and state equation in 840 ms returned []
Implicit Place search using SMT with State Equation took 1228 ms to find 0 implicit places.
[2026-05-24 18:03:37] [INFO ] Redundant transitions in 179 ms returned []
Running 1556 sub problems to find dead transitions.
[2026-05-24 18:03:37] [INFO ] Flow matrix only has 1605 transitions (discarded 32 similar events)
[2026-05-24 18:03:37] [INFO ] Invariant cache hit.
[2026-05-24 18:03:37] [INFO ] State equation strengthened by 61 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/762 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1556 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 762/2368 variables, and 16 constraints, problems are : Problem set: 0 solved, 1556 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 16/244 constraints, State Equation: 0/763 constraints, ReadFeed: 0/61 constraints, PredecessorRefiner: 1556/1108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1556 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/762 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1556 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/762 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1556 unsolved
At refinement iteration 2 (OVERLAPS) 1/763 variables, 228/244 constraints. Problems are: Problem set: 0 solved, 1556 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 763/2368 variables, and 244 constraints, problems are : Problem set: 0 solved, 1556 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 244/244 constraints, State Equation: 0/763 constraints, ReadFeed: 0/61 constraints, PredecessorRefiner: 448/1108 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60773ms problems are : Problem set: 0 solved, 1556 unsolved
Search for dead transitions found 0 dead transitions in 60775ms
Starting structural reductions in SI_LTL mode, iteration 1 : 763/2757 places, 1637/5215 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62988 ms. Remains : 763/2757 places, 1637/5215 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-11b-LTLFireability-06
Stuttering criterion allowed to conclude after 1105 steps with 0 reset in 27 ms.
FORMULA DLCround-PT-11b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11b-LTLFireability-06 finished in 63103 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(!p0)||(!p0&&F(G(p1))))))))'
Support contains 3 out of 2757 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2757/2757 places, 5215/5215 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 2743 transition count 5172
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 2743 transition count 5172
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 2736 transition count 5165
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 2736 transition count 5165
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 2736 transition count 5164
Applied a total of 43 rules in 336 ms. Remains 2736 /2757 variables (removed 21) and now considering 5164/5215 (removed 51) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5836466033596491392.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6881889706983919205.kers'
[2026-05-24 18:04:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5836466033596491392.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6881889706983919205.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 5164 rows 2736 cols 15659 entries
Finished phase 1 with 2492 SingleSign rule and 0 generalized
[2026-05-24 18:04:38] [INFO ] Computed 244 invariants in 43 ms
Computed 244 P flows in 57 ms.
Exported basis to /tmp/petrispot-output-6881889706983919205.kers
Total runtime 66 ms.
[2026-05-24 18:04:40] [INFO ] Implicit Places using invariants in 1885 ms returned []
[2026-05-24 18:04:40] [INFO ] Invariant cache hit.
[2026-05-24 18:04:44] [INFO ] Implicit Places using invariants and state equation in 3993 ms returned []
Implicit Place search using SMT with State Equation took 5881 ms to find 0 implicit places.
Running 5163 sub problems to find dead transitions.
[2026-05-24 18:04:44] [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 2735/7900 variables, and 0 constraints, problems are : Problem set: 0 solved, 5163 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 0/244 constraints, State Equation: 0/2736 constraints, PredecessorRefiner: 5163/5163 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5163 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2735/7900 variables, and 0 constraints, problems are : Problem set: 0 solved, 5163 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 0/244 constraints, State Equation: 0/2736 constraints, PredecessorRefiner: 0/5163 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62437ms problems are : Problem set: 0 solved, 5163 unsolved
Search for dead transitions found 0 dead transitions in 62446ms
Starting structural reductions in LTL mode, iteration 1 : 2736/2757 places, 5164/5215 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68682 ms. Remains : 2736/2757 places, 5164/5215 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(p0)||(F(G(p1))&&p0))))))'
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-11b-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 772 ms.
Product exploration explored 100000 steps with 0 reset in 913 ms.
Computed a total of 483 stabilizing places and 483 stable transitions
Computed a total of 483 stabilizing places and 483 stable transitions
Knowledge based reduction with 2 factoid took 63 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (8 resets) in 348 ms. (114 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 82 ms. (481 steps per ms) remains 1/1 properties
[2026-05-24 18:05:49] [INFO ] Invariant cache hit.
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) 253/256 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2480/2736 variables, 241/244 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2736 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 5164/7900 variables, 2736/2980 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7900 variables, 1/2981 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7900 variables, 0/2981 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/7900 variables, 0/2981 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7900/7900 variables, and 2981 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2649 ms.
Refiners :[Positive P Invariants (semi-flows): 244/244 constraints, State Equation: 2736/2736 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 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) 253/256 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2480/2736 variables, 241/244 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2736 variables, 1/245 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2736 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 5164/7900 variables, 2736/2981 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7900 variables, 1/2982 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7900 variables, 0/2982 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/7900 variables, 0/2982 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7900/7900 variables, and 2982 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2149 ms.
Refiners :[Positive P Invariants (semi-flows): 244/244 constraints, State Equation: 2736/2736 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4824ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 787 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=157 )
Parikh walk visited 1 properties in 10 ms.
Knowledge based reduction with 2 factoid took 109 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 5397 ms.
Stuttering acceptance computed with spot in 45 ms :[(AND (NOT p0) (NOT p1))]
Support contains 3 out of 2736 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2736/2736 places, 5164/5164 transitions.
Graph (trivial) has 2370 edges and 2736 vertex of which 610 / 2736 are part of one of the 53 SCC in 1 ms
Free SCC test removed 557 places
Ensure Unique test removed 598 transitions
Reduce isomorphic transitions removed 598 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 414 transitions
Trivial Post-agglo rules discarded 414 transitions
Performed 414 trivial Post agglomeration. Transition count delta: 414
Iterating post reduction 0 with 414 rules applied. Total rules applied 415 place count 2178 transition count 4151
Reduce places removed 414 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 462 rules applied. Total rules applied 877 place count 1764 transition count 4103
Reduce places removed 32 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 34 rules applied. Total rules applied 911 place count 1732 transition count 4101
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 913 place count 1730 transition count 4101
Performed 241 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 241 Pre rules applied. Total rules applied 913 place count 1730 transition count 3860
Deduced a syphon composed of 241 places in 21 ms
Reduce places removed 241 places and 0 transitions.
Iterating global reduction 4 with 482 rules applied. Total rules applied 1395 place count 1489 transition count 3860
Discarding 77 places :
Symmetric choice reduction at 4 with 77 rule applications. Total rules 1472 place count 1412 transition count 3081
Iterating global reduction 4 with 77 rules applied. Total rules applied 1549 place count 1412 transition count 3081
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1553 place count 1412 transition count 3077
Performed 547 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 547 places in 1 ms
Reduce places removed 547 places and 0 transitions.
Iterating global reduction 5 with 1094 rules applied. Total rules applied 2647 place count 865 transition count 2518
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 5 with 12 rules applied. Total rules applied 2659 place count 865 transition count 2506
Renaming transitions due to excessive name length > 1024 char.
Discarding 27 places :
Symmetric choice reduction at 6 with 27 rule applications. Total rules 2686 place count 838 transition count 2113
Iterating global reduction 6 with 27 rules applied. Total rules applied 2713 place count 838 transition count 2113
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 6 with 26 rules applied. Total rules applied 2739 place count 838 transition count 2087
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 2741 place count 837 transition count 2086
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -123
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 2765 place count 825 transition count 2209
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2769 place count 825 transition count 2205
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 2773 place count 821 transition count 2105
Iterating global reduction 8 with 4 rules applied. Total rules applied 2777 place count 821 transition count 2105
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 2781 place count 821 transition count 2101
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 9 with 8 rules applied. Total rules applied 2789 place count 817 transition count 2143
Drop transitions (Redundant composition of simpler transitions.) removed 44 transitions
Redundant transition composition rules discarded 44 transitions
Iterating global reduction 9 with 44 rules applied. Total rules applied 2833 place count 817 transition count 2099
Discarding 22 places :
Symmetric choice reduction at 9 with 22 rule applications. Total rules 2855 place count 795 transition count 2055
Iterating global reduction 9 with 22 rules applied. Total rules applied 2877 place count 795 transition count 2055
Discarding 22 places :
Symmetric choice reduction at 9 with 22 rule applications. Total rules 2899 place count 773 transition count 1721
Iterating global reduction 9 with 22 rules applied. Total rules applied 2921 place count 773 transition count 1721
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 9 with 22 rules applied. Total rules applied 2943 place count 773 transition count 1699
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 2944 place count 772 transition count 1698
Applied a total of 2944 rules in 548 ms. Remains 772 /2736 variables (removed 1964) and now considering 1698/5164 (removed 3466) transitions.
[2026-05-24 18:05:55] [INFO ] Flow matrix only has 1663 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-2688775773478291237.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5996094518793641585.kers'
[2026-05-24 18:05:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2688775773478291237.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5996094518793641585.kers]
Normalized transition count is 1662 out of 1663 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 1662 rows 772 cols 8654 entries
Finished phase 1 with 528 SingleSign rule and 0 generalized
[2026-05-24 18:05:55] [INFO ] Computed 244 invariants in 9 ms
Computed 244 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-5996094518793641585.kers
Total runtime 11 ms.
[2026-05-24 18:05:55] [INFO ] Implicit Places using invariants in 307 ms returned []
[2026-05-24 18:05:55] [INFO ] Flow matrix only has 1663 transitions (discarded 35 similar events)
[2026-05-24 18:05:55] [INFO ] Invariant cache hit.
[2026-05-24 18:05:55] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-24 18:05:56] [INFO ] Implicit Places using invariants and state equation in 768 ms returned []
Implicit Place search using SMT with State Equation took 1077 ms to find 0 implicit places.
[2026-05-24 18:05:56] [INFO ] Redundant transitions in 76 ms returned []
Running 1619 sub problems to find dead transitions.
[2026-05-24 18:05:56] [INFO ] Flow matrix only has 1663 transitions (discarded 35 similar events)
[2026-05-24 18:05:56] [INFO ] Invariant cache hit.
[2026-05-24 18:05:56] [INFO ] State equation strengthened by 61 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1619 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 770/2435 variables, and 15 constraints, problems are : Problem set: 0 solved, 1619 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 15/244 constraints, State Equation: 0/772 constraints, ReadFeed: 0/61 constraints, PredecessorRefiner: 1619/1171 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1619 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/770 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1619 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 770/2435 variables, and 15 constraints, problems are : Problem set: 0 solved, 1619 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 15/244 constraints, State Equation: 0/772 constraints, ReadFeed: 0/61 constraints, PredecessorRefiner: 448/1171 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60696ms problems are : Problem set: 0 solved, 1619 unsolved
Search for dead transitions found 0 dead transitions in 60698ms
Starting structural reductions in SI_LTL mode, iteration 1 : 772/2736 places, 1698/5164 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62408 ms. Remains : 772/2736 places, 1698/5164 transitions.
Computed a total of 1 stabilizing places and 16 stable transitions
Computed a total of 1 stabilizing places and 16 stable transitions
Knowledge based reduction with 13 factoid took 43 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
RANDOM walk for 33504 steps (7 resets) in 790 ms. (42 steps per ms) remains 0/6 properties
Knowledge based reduction with 13 factoid took 125 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 518 ms.
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 35 ms :[(AND (NOT p0) (NOT p1))]
Stuttering criterion allowed to conclude after 20928 steps with 0 reset in 207 ms.
FORMULA DLCround-PT-11b-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11b-LTLFireability-07 finished in 139275 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)||G(p1)))'
Support contains 2 out of 2757 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2757/2757 places, 5215/5215 transitions.
Graph (trivial) has 2394 edges and 2757 vertex of which 624 / 2757 are part of one of the 52 SCC in 1 ms
Free SCC test removed 572 places
Ensure Unique test removed 617 transitions
Reduce isomorphic transitions removed 617 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 416 transitions
Trivial Post-agglo rules discarded 416 transitions
Performed 416 trivial Post agglomeration. Transition count delta: 416
Iterating post reduction 0 with 416 rules applied. Total rules applied 417 place count 2184 transition count 4181
Reduce places removed 416 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 1 with 466 rules applied. Total rules applied 883 place count 1768 transition count 4131
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 916 place count 1735 transition count 4131
Performed 235 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 235 Pre rules applied. Total rules applied 916 place count 1735 transition count 3896
Deduced a syphon composed of 235 places in 21 ms
Reduce places removed 235 places and 0 transitions.
Iterating global reduction 3 with 470 rules applied. Total rules applied 1386 place count 1500 transition count 3896
Discarding 91 places :
Symmetric choice reduction at 3 with 91 rule applications. Total rules 1477 place count 1409 transition count 3075
Iterating global reduction 3 with 91 rules applied. Total rules applied 1568 place count 1409 transition count 3075
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1572 place count 1409 transition count 3071
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 1572 place count 1409 transition count 3061
Deduced a syphon composed of 10 places in 16 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 1592 place count 1399 transition count 3061
Performed 536 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 536 places in 1 ms
Reduce places removed 536 places and 0 transitions.
Iterating global reduction 4 with 1072 rules applied. Total rules applied 2664 place count 863 transition count 2513
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 2676 place count 863 transition count 2501
Renaming transitions due to excessive name length > 1024 char.
Discarding 28 places :
Symmetric choice reduction at 5 with 28 rule applications. Total rules 2704 place count 835 transition count 2093
Iterating global reduction 5 with 28 rules applied. Total rules applied 2732 place count 835 transition count 2093
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 2760 place count 835 transition count 2065
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -128
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 6 with 26 rules applied. Total rules applied 2786 place count 822 transition count 2193
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 2790 place count 822 transition count 2189
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2794 place count 818 transition count 2089
Iterating global reduction 7 with 4 rules applied. Total rules applied 2798 place count 818 transition count 2089
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2802 place count 818 transition count 2085
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -42
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 2810 place count 814 transition count 2127
Drop transitions (Redundant composition of simpler transitions.) removed 47 transitions
Redundant transition composition rules discarded 47 transitions
Iterating global reduction 8 with 47 rules applied. Total rules applied 2857 place count 814 transition count 2080
Discarding 23 places :
Symmetric choice reduction at 8 with 23 rule applications. Total rules 2880 place count 791 transition count 2034
Iterating global reduction 8 with 23 rules applied. Total rules applied 2903 place count 791 transition count 2034
Discarding 23 places :
Symmetric choice reduction at 8 with 23 rule applications. Total rules 2926 place count 768 transition count 1683
Iterating global reduction 8 with 23 rules applied. Total rules applied 2949 place count 768 transition count 1683
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 8 with 23 rules applied. Total rules applied 2972 place count 768 transition count 1660
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2973 place count 767 transition count 1659
Applied a total of 2973 rules in 497 ms. Remains 767 /2757 variables (removed 1990) and now considering 1659/5215 (removed 3556) transitions.
[2026-05-24 18:06:58] [INFO ] Flow matrix only has 1626 transitions (discarded 33 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9027980223897519429.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5150078565665585841.kers'
[2026-05-24 18:06:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9027980223897519429.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5150078565665585841.kers]
Normalized transition count is 1625 out of 1626 initially.
Culled 0 columns in 3 ms.
// Phase 1: matrix 1625 rows 767 cols 8488 entries
Finished phase 1 with 523 SingleSign rule and 0 generalized
[2026-05-24 18:06:58] [INFO ] Computed 244 invariants in 14 ms
Computed 244 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-5150078565665585841.kers
Total runtime 19 ms.
[2026-05-24 18:06:58] [INFO ] Implicit Places using invariants in 320 ms returned []
[2026-05-24 18:06:58] [INFO ] Flow matrix only has 1626 transitions (discarded 33 similar events)
[2026-05-24 18:06:58] [INFO ] Invariant cache hit.
[2026-05-24 18:06:58] [INFO ] State equation strengthened by 64 read => feed constraints.
[2026-05-24 18:06:59] [INFO ] Implicit Places using invariants and state equation in 814 ms returned []
Implicit Place search using SMT with State Equation took 1144 ms to find 0 implicit places.
[2026-05-24 18:06:59] [INFO ] Redundant transitions in 42 ms returned []
Running 1578 sub problems to find dead transitions.
[2026-05-24 18:06:59] [INFO ] Flow matrix only has 1626 transitions (discarded 33 similar events)
[2026-05-24 18:06:59] [INFO ] Invariant cache hit.
[2026-05-24 18:06:59] [INFO ] State equation strengthened by 64 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1578 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 766/2393 variables, and 16 constraints, problems are : Problem set: 0 solved, 1578 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 16/244 constraints, State Equation: 0/767 constraints, ReadFeed: 0/64 constraints, PredecessorRefiner: 1578/1131 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1578 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1578 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 766/2393 variables, and 16 constraints, problems are : Problem set: 0 solved, 1578 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 16/244 constraints, State Equation: 0/767 constraints, ReadFeed: 0/64 constraints, PredecessorRefiner: 447/1131 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60673ms problems are : Problem set: 0 solved, 1578 unsolved
Search for dead transitions found 0 dead transitions in 60675ms
Starting structural reductions in SI_LTL mode, iteration 1 : 767/2757 places, 1659/5215 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62366 ms. Remains : 767/2757 places, 1659/5215 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)||G(p1)))'
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCround-PT-11b-LTLFireability-08
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-11b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11b-LTLFireability-08 finished in 62472 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 2757 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2757/2757 places, 5215/5215 transitions.
Graph (trivial) has 2395 edges and 2757 vertex of which 624 / 2757 are part of one of the 52 SCC in 2 ms
Free SCC test removed 572 places
Ensure Unique test removed 617 transitions
Reduce isomorphic transitions removed 617 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 416 transitions
Trivial Post-agglo rules discarded 416 transitions
Performed 416 trivial Post agglomeration. Transition count delta: 416
Iterating post reduction 0 with 416 rules applied. Total rules applied 417 place count 2184 transition count 4181
Reduce places removed 416 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 464 rules applied. Total rules applied 881 place count 1768 transition count 4133
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 913 place count 1736 transition count 4133
Performed 236 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 236 Pre rules applied. Total rules applied 913 place count 1736 transition count 3897
Deduced a syphon composed of 236 places in 21 ms
Reduce places removed 236 places and 0 transitions.
Iterating global reduction 3 with 472 rules applied. Total rules applied 1385 place count 1500 transition count 3897
Discarding 91 places :
Symmetric choice reduction at 3 with 91 rule applications. Total rules 1476 place count 1409 transition count 3076
Iterating global reduction 3 with 91 rules applied. Total rules applied 1567 place count 1409 transition count 3076
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1571 place count 1409 transition count 3072
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 11 Pre rules applied. Total rules applied 1571 place count 1409 transition count 3061
Deduced a syphon composed of 11 places in 16 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 1593 place count 1398 transition count 3061
Performed 536 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 536 places in 0 ms
Reduce places removed 536 places and 0 transitions.
Iterating global reduction 4 with 1072 rules applied. Total rules applied 2665 place count 862 transition count 2513
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 2677 place count 862 transition count 2501
Renaming transitions due to excessive name length > 1024 char.
Discarding 29 places :
Symmetric choice reduction at 5 with 29 rule applications. Total rules 2706 place count 833 transition count 2078
Iterating global reduction 5 with 29 rules applied. Total rules applied 2735 place count 833 transition count 2078
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 2763 place count 833 transition count 2050
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -133
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 6 with 26 rules applied. Total rules applied 2789 place count 820 transition count 2183
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 2793 place count 820 transition count 2179
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2797 place count 816 transition count 2079
Iterating global reduction 7 with 4 rules applied. Total rules applied 2801 place count 816 transition count 2079
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2805 place count 816 transition count 2075
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -42
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 2813 place count 812 transition count 2117
Drop transitions (Redundant composition of simpler transitions.) removed 46 transitions
Redundant transition composition rules discarded 46 transitions
Iterating global reduction 8 with 46 rules applied. Total rules applied 2859 place count 812 transition count 2071
Discarding 24 places :
Symmetric choice reduction at 8 with 24 rule applications. Total rules 2883 place count 788 transition count 2023
Iterating global reduction 8 with 24 rules applied. Total rules applied 2907 place count 788 transition count 2023
Discarding 24 places :
Symmetric choice reduction at 8 with 24 rule applications. Total rules 2931 place count 764 transition count 1659
Iterating global reduction 8 with 24 rules applied. Total rules applied 2955 place count 764 transition count 1659
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 2979 place count 764 transition count 1635
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2980 place count 763 transition count 1634
Applied a total of 2980 rules in 495 ms. Remains 763 /2757 variables (removed 1994) and now considering 1634/5215 (removed 3581) transitions.
[2026-05-24 18:08:00] [INFO ] Flow matrix only has 1602 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2795972636474589831.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14165810302530060115.kers'
[2026-05-24 18:08:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2795972636474589831.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14165810302530060115.kers]
Normalized transition count is 1601 out of 1602 initially.
Culled 0 columns in 3 ms.
// Phase 1: matrix 1601 rows 763 cols 8406 entries
Finished phase 1 with 519 SingleSign rule and 0 generalized
[2026-05-24 18:08:00] [INFO ] Computed 244 invariants in 12 ms
Computed 244 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-14165810302530060115.kers
Total runtime 16 ms.
[2026-05-24 18:08:01] [INFO ] Implicit Places using invariants in 314 ms returned []
[2026-05-24 18:08:01] [INFO ] Flow matrix only has 1602 transitions (discarded 32 similar events)
[2026-05-24 18:08:01] [INFO ] Invariant cache hit.
[2026-05-24 18:08:01] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-24 18:08:01] [INFO ] Implicit Places using invariants and state equation in 807 ms returned []
Implicit Place search using SMT with State Equation took 1125 ms to find 0 implicit places.
[2026-05-24 18:08:01] [INFO ] Redundant transitions in 29 ms returned []
Running 1554 sub problems to find dead transitions.
[2026-05-24 18:08:01] [INFO ] Flow matrix only has 1602 transitions (discarded 32 similar events)
[2026-05-24 18:08:01] [INFO ] Invariant cache hit.
[2026-05-24 18:08:01] [INFO ] State equation strengthened by 61 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/762 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1554 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 762/2365 variables, and 16 constraints, problems are : Problem set: 0 solved, 1554 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 16/244 constraints, State Equation: 0/763 constraints, ReadFeed: 0/61 constraints, PredecessorRefiner: 1554/1106 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1554 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/762 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1554 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/762 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1554 unsolved
SMT process timed out in 60666ms, After SMT, problems are : Problem set: 0 solved, 1554 unsolved
Search for dead transitions found 0 dead transitions in 60668ms
Starting structural reductions in SI_LTL mode, iteration 1 : 763/2757 places, 1634/5215 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62330 ms. Remains : 763/2757 places, 1634/5215 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-11b-LTLFireability-11
Stuttering criterion allowed to conclude after 421 steps with 0 reset in 12 ms.
FORMULA DLCround-PT-11b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11b-LTLFireability-11 finished in 62439 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 2757 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2757/2757 places, 5215/5215 transitions.
Graph (trivial) has 2394 edges and 2757 vertex of which 624 / 2757 are part of one of the 52 SCC in 1 ms
Free SCC test removed 572 places
Ensure Unique test removed 617 transitions
Reduce isomorphic transitions removed 617 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 416 transitions
Trivial Post-agglo rules discarded 416 transitions
Performed 416 trivial Post agglomeration. Transition count delta: 416
Iterating post reduction 0 with 416 rules applied. Total rules applied 417 place count 2184 transition count 4181
Reduce places removed 416 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 1 with 466 rules applied. Total rules applied 883 place count 1768 transition count 4131
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 916 place count 1735 transition count 4131
Performed 235 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 235 Pre rules applied. Total rules applied 916 place count 1735 transition count 3896
Deduced a syphon composed of 235 places in 21 ms
Reduce places removed 235 places and 0 transitions.
Iterating global reduction 3 with 470 rules applied. Total rules applied 1386 place count 1500 transition count 3896
Discarding 90 places :
Symmetric choice reduction at 3 with 90 rule applications. Total rules 1476 place count 1410 transition count 3090
Iterating global reduction 3 with 90 rules applied. Total rules applied 1566 place count 1410 transition count 3090
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1570 place count 1410 transition count 3086
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 1570 place count 1410 transition count 3076
Deduced a syphon composed of 10 places in 16 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 1590 place count 1400 transition count 3076
Performed 537 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 537 places in 0 ms
Reduce places removed 537 places and 0 transitions.
Iterating global reduction 4 with 1074 rules applied. Total rules applied 2664 place count 863 transition count 2527
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 2676 place count 863 transition count 2515
Renaming transitions due to excessive name length > 1024 char.
Discarding 29 places :
Symmetric choice reduction at 5 with 29 rule applications. Total rules 2705 place count 834 transition count 2092
Iterating global reduction 5 with 29 rules applied. Total rules applied 2734 place count 834 transition count 2092
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 2762 place count 834 transition count 2064
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: -123
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 2786 place count 822 transition count 2187
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 2790 place count 822 transition count 2183
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2794 place count 818 transition count 2083
Iterating global reduction 7 with 4 rules applied. Total rules applied 2798 place count 818 transition count 2083
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2802 place count 818 transition count 2079
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -42
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 2810 place count 814 transition count 2121
Drop transitions (Redundant composition of simpler transitions.) removed 45 transitions
Redundant transition composition rules discarded 45 transitions
Iterating global reduction 8 with 45 rules applied. Total rules applied 2855 place count 814 transition count 2076
Discarding 23 places :
Symmetric choice reduction at 8 with 23 rule applications. Total rules 2878 place count 791 transition count 2030
Iterating global reduction 8 with 23 rules applied. Total rules applied 2901 place count 791 transition count 2030
Discarding 23 places :
Symmetric choice reduction at 8 with 23 rule applications. Total rules 2924 place count 768 transition count 1681
Iterating global reduction 8 with 23 rules applied. Total rules applied 2947 place count 768 transition count 1681
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 8 with 23 rules applied. Total rules applied 2970 place count 768 transition count 1658
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2971 place count 767 transition count 1657
Applied a total of 2971 rules in 482 ms. Remains 767 /2757 variables (removed 1990) and now considering 1657/5215 (removed 3558) transitions.
[2026-05-24 18:09:03] [INFO ] Flow matrix only has 1624 transitions (discarded 33 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13091706800702041314.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16696113549317638801.kers'
[2026-05-24 18:09:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13091706800702041314.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16696113549317638801.kers]
Normalized transition count is 1623 out of 1624 initially.
Culled 0 columns in 4 ms.
// Phase 1: matrix 1623 rows 767 cols 8486 entries
Finished phase 1 with 523 SingleSign rule and 0 generalized
[2026-05-24 18:09:03] [INFO ] Computed 244 invariants in 16 ms
Computed 244 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-16696113549317638801.kers
Total runtime 21 ms.
[2026-05-24 18:09:03] [INFO ] Implicit Places using invariants in 322 ms returned []
[2026-05-24 18:09:03] [INFO ] Flow matrix only has 1624 transitions (discarded 33 similar events)
[2026-05-24 18:09:03] [INFO ] Invariant cache hit.
[2026-05-24 18:09:03] [INFO ] State equation strengthened by 61 read => feed constraints.
[2026-05-24 18:09:04] [INFO ] Implicit Places using invariants and state equation in 803 ms returned []
Implicit Place search using SMT with State Equation took 1126 ms to find 0 implicit places.
[2026-05-24 18:09:04] [INFO ] Redundant transitions in 31 ms returned []
Running 1576 sub problems to find dead transitions.
[2026-05-24 18:09:04] [INFO ] Flow matrix only has 1624 transitions (discarded 33 similar events)
[2026-05-24 18:09:04] [INFO ] Invariant cache hit.
[2026-05-24 18:09:04] [INFO ] State equation strengthened by 61 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1576 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 766/2391 variables, and 16 constraints, problems are : Problem set: 0 solved, 1576 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 16/244 constraints, State Equation: 0/767 constraints, ReadFeed: 0/61 constraints, PredecessorRefiner: 1576/1128 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1576 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/766 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1576 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 766/2391 variables, and 16 constraints, problems are : Problem set: 0 solved, 1576 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 16/244 constraints, State Equation: 0/767 constraints, ReadFeed: 0/61 constraints, PredecessorRefiner: 448/1128 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60689ms problems are : Problem set: 0 solved, 1576 unsolved
Search for dead transitions found 0 dead transitions in 60694ms
Starting structural reductions in SI_LTL mode, iteration 1 : 767/2757 places, 1657/5215 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62345 ms. Remains : 767/2757 places, 1657/5215 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 95 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCround-PT-11b-LTLFireability-12
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11b-LTLFireability-12 finished in 62477 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1)&&(!p0 U (p2||G(!p0))))))'
Support contains 7 out of 2757 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2757/2757 places, 5215/5215 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 2743 transition count 5172
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 2743 transition count 5172
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 35 place count 2736 transition count 5165
Iterating global reduction 0 with 7 rules applied. Total rules applied 42 place count 2736 transition count 5165
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 43 place count 2736 transition count 5164
Applied a total of 43 rules in 336 ms. Remains 2736 /2757 variables (removed 21) and now considering 5164/5215 (removed 51) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5566302539690475243.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11333216994341154246.kers'
[2026-05-24 18:10:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5566302539690475243.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11333216994341154246.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 5164 rows 2736 cols 15659 entries
Finished phase 1 with 2492 SingleSign rule and 0 generalized
[2026-05-24 18:10:05] [INFO ] Computed 244 invariants in 54 ms
Computed 244 P flows in 66 ms.
Exported basis to /tmp/petrispot-output-11333216994341154246.kers
Total runtime 70 ms.
[2026-05-24 18:10:07] [INFO ] Implicit Places using invariants in 1996 ms returned []
[2026-05-24 18:10:07] [INFO ] Invariant cache hit.
[2026-05-24 18:10:11] [INFO ] Implicit Places using invariants and state equation in 3977 ms returned []
Implicit Place search using SMT with State Equation took 5976 ms to find 0 implicit places.
Running 5163 sub problems to find dead transitions.
[2026-05-24 18:10:11] [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 2735/7900 variables, and 0 constraints, problems are : Problem set: 0 solved, 5163 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 0/244 constraints, State Equation: 0/2736 constraints, PredecessorRefiner: 5163/5163 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5163 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2735/7900 variables, and 0 constraints, problems are : Problem set: 0 solved, 5163 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 0/244 constraints, State Equation: 0/2736 constraints, PredecessorRefiner: 0/5163 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62421ms problems are : Problem set: 0 solved, 5163 unsolved
Search for dead transitions found 0 dead transitions in 62429ms
Starting structural reductions in LTL mode, iteration 1 : 2736/2757 places, 5164/5215 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68758 ms. Remains : 2736/2757 places, 5164/5215 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U p1)&&(!p0 U (p2||G(!p0))))))'
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p1), (OR (NOT p1) (AND p0 (NOT p2))), (AND p0 (NOT p2)), (OR (NOT p1) (AND p0 (NOT p2)))]
Running random walk in product with property : DLCround-PT-11b-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11b-LTLFireability-13 finished in 68957 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||X(p1))) U (X(!p0)&&(G(!p1)||F(p2)))))'
Support contains 3 out of 2757 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2757/2757 places, 5215/5215 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 2745 transition count 5174
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 2745 transition count 5174
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 30 place count 2739 transition count 5168
Iterating global reduction 0 with 6 rules applied. Total rules applied 36 place count 2739 transition count 5168
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 2739 transition count 5167
Applied a total of 37 rules in 344 ms. Remains 2739 /2757 variables (removed 18) and now considering 5167/5215 (removed 48) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14896253869596822281.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2682895622681986456.kers'
[2026-05-24 18:11:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14896253869596822281.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2682895622681986456.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 5167 rows 2739 cols 15665 entries
Finished phase 1 with 2495 SingleSign rule and 0 generalized
[2026-05-24 18:11:14] [INFO ] Computed 244 invariants in 33 ms
Computed 244 P flows in 33 ms.
Exported basis to /tmp/petrispot-output-2682895622681986456.kers
Total runtime 43 ms.
[2026-05-24 18:11:16] [INFO ] Implicit Places using invariants in 1850 ms returned []
[2026-05-24 18:11:16] [INFO ] Invariant cache hit.
[2026-05-24 18:11:20] [INFO ] Implicit Places using invariants and state equation in 4184 ms returned []
Implicit Place search using SMT with State Equation took 6037 ms to find 0 implicit places.
Running 5166 sub problems to find dead transitions.
[2026-05-24 18:11:20] [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 2738/7906 variables, and 0 constraints, problems are : Problem set: 0 solved, 5166 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 0/244 constraints, State Equation: 0/2739 constraints, PredecessorRefiner: 5166/5166 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5166 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2738/7906 variables, and 0 constraints, problems are : Problem set: 0 solved, 5166 unsolved in 30067 ms.
Refiners :[Positive P Invariants (semi-flows): 0/244 constraints, State Equation: 0/2739 constraints, PredecessorRefiner: 0/5166 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62447ms problems are : Problem set: 0 solved, 5166 unsolved
Search for dead transitions found 0 dead transitions in 62455ms
Starting structural reductions in LTL mode, iteration 1 : 2739/2757 places, 5167/5215 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68853 ms. Remains : 2739/2757 places, 5167/5215 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||X(p1))) U (X(!p0)&&(G(!p1)||F(p2)))))'
Stuttering acceptance computed with spot in 552 ms :[(OR p0 (AND p1 (NOT p2))), (AND p0 (NOT p1)), p0, false, (AND p1 (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p2) p1), (NOT p2), (AND (NOT p2) p0 (NOT p1)), (AND p0 (NOT p2))]
Running random walk in product with property : DLCround-PT-11b-LTLFireability-14
Product exploration explored 100000 steps with 50000 reset in 793 ms.
Product exploration explored 100000 steps with 50000 reset in 782 ms.
Computed a total of 486 stabilizing places and 486 stable transitions
Computed a total of 486 stabilizing places and 486 stable transitions
Detected a total of 486/2739 stabilizing places and 486/5167 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 25 factoid took 17 ms. Proved property starting from automaton with 15 states, 40 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 165 ms.
FORMULA DLCround-PT-11b-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-11b-LTLFireability-14 finished in 71224 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 1 out of 2757 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2757/2757 places, 5215/5215 transitions.
Graph (trivial) has 2396 edges and 2757 vertex of which 624 / 2757 are part of one of the 52 SCC in 2 ms
Free SCC test removed 572 places
Ensure Unique test removed 617 transitions
Reduce isomorphic transitions removed 617 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 416 transitions
Trivial Post-agglo rules discarded 416 transitions
Performed 416 trivial Post agglomeration. Transition count delta: 416
Iterating post reduction 0 with 416 rules applied. Total rules applied 417 place count 2184 transition count 4181
Reduce places removed 416 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 1 with 466 rules applied. Total rules applied 883 place count 1768 transition count 4131
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 2 with 33 rules applied. Total rules applied 916 place count 1735 transition count 4131
Performed 236 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 236 Pre rules applied. Total rules applied 916 place count 1735 transition count 3895
Deduced a syphon composed of 236 places in 21 ms
Reduce places removed 236 places and 0 transitions.
Iterating global reduction 3 with 472 rules applied. Total rules applied 1388 place count 1499 transition count 3895
Discarding 91 places :
Symmetric choice reduction at 3 with 91 rule applications. Total rules 1479 place count 1408 transition count 3074
Iterating global reduction 3 with 91 rules applied. Total rules applied 1570 place count 1408 transition count 3074
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1574 place count 1408 transition count 3070
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 10 Pre rules applied. Total rules applied 1574 place count 1408 transition count 3060
Deduced a syphon composed of 10 places in 15 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 1594 place count 1398 transition count 3060
Performed 537 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 537 places in 0 ms
Reduce places removed 537 places and 0 transitions.
Iterating global reduction 4 with 1074 rules applied. Total rules applied 2668 place count 861 transition count 2511
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 2680 place count 861 transition count 2499
Renaming transitions due to excessive name length > 1024 char.
Discarding 29 places :
Symmetric choice reduction at 5 with 29 rule applications. Total rules 2709 place count 832 transition count 2076
Iterating global reduction 5 with 29 rules applied. Total rules applied 2738 place count 832 transition count 2076
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 2766 place count 832 transition count 2048
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -128
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 6 with 26 rules applied. Total rules applied 2792 place count 819 transition count 2176
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 2796 place count 819 transition count 2172
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 2800 place count 815 transition count 2072
Iterating global reduction 7 with 4 rules applied. Total rules applied 2804 place count 815 transition count 2072
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 2808 place count 815 transition count 2068
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -42
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 2816 place count 811 transition count 2110
Drop transitions (Redundant composition of simpler transitions.) removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 8 with 48 rules applied. Total rules applied 2864 place count 811 transition count 2062
Discarding 24 places :
Symmetric choice reduction at 8 with 24 rule applications. Total rules 2888 place count 787 transition count 2014
Iterating global reduction 8 with 24 rules applied. Total rules applied 2912 place count 787 transition count 2014
Discarding 24 places :
Symmetric choice reduction at 8 with 24 rule applications. Total rules 2936 place count 763 transition count 1648
Iterating global reduction 8 with 24 rules applied. Total rules applied 2960 place count 763 transition count 1648
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 2984 place count 763 transition count 1624
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2985 place count 762 transition count 1623
Applied a total of 2985 rules in 509 ms. Remains 762 /2757 variables (removed 1995) and now considering 1623/5215 (removed 3592) transitions.
[2026-05-24 18:12:25] [INFO ] Flow matrix only has 1591 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8533066958398803623.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12125738150429051080.kers'
[2026-05-24 18:12:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8533066958398803623.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12125738150429051080.kers]
Normalized transition count is 1590 out of 1591 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 1590 rows 762 cols 8358 entries
Finished phase 1 with 518 SingleSign rule and 0 generalized
[2026-05-24 18:12:25] [INFO ] Computed 244 invariants in 14 ms
Computed 244 P flows in 15 ms.
Exported basis to /tmp/petrispot-output-12125738150429051080.kers
Total runtime 16 ms.
[2026-05-24 18:12:26] [INFO ] Implicit Places using invariants in 305 ms returned []
[2026-05-24 18:12:26] [INFO ] Flow matrix only has 1591 transitions (discarded 32 similar events)
[2026-05-24 18:12:26] [INFO ] Invariant cache hit.
[2026-05-24 18:12:26] [INFO ] State equation strengthened by 64 read => feed constraints.
[2026-05-24 18:12:26] [INFO ] Implicit Places using invariants and state equation in 796 ms returned []
Implicit Place search using SMT with State Equation took 1104 ms to find 0 implicit places.
[2026-05-24 18:12:26] [INFO ] Redundant transitions in 31 ms returned []
Running 1543 sub problems to find dead transitions.
[2026-05-24 18:12:26] [INFO ] Flow matrix only has 1591 transitions (discarded 32 similar events)
[2026-05-24 18:12:26] [INFO ] Invariant cache hit.
[2026-05-24 18:12:26] [INFO ] State equation strengthened by 64 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/761 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1543 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 761/2353 variables, and 16 constraints, problems are : Problem set: 0 solved, 1543 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 16/244 constraints, State Equation: 0/762 constraints, ReadFeed: 0/64 constraints, PredecessorRefiner: 1543/1096 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1543 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/761 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 1543 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 761/2353 variables, and 16 constraints, problems are : Problem set: 0 solved, 1543 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 16/244 constraints, State Equation: 0/762 constraints, ReadFeed: 0/64 constraints, PredecessorRefiner: 447/1096 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60669ms problems are : Problem set: 0 solved, 1543 unsolved
Search for dead transitions found 0 dead transitions in 60671ms
Starting structural reductions in SI_LTL mode, iteration 1 : 762/2757 places, 1623/5215 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62326 ms. Remains : 762/2757 places, 1623/5215 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 34 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-11b-LTLFireability-15
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-11b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-11b-LTLFireability-15 finished in 62390 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)))||(p2&&F(p3)))))'
Spot run failed in 39 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' '!(G(((F(p0) U p1) U X((p2 U X((p0||F(p3))))))))'
Spot run failed in 37 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 18:13:27] [INFO ] Flatten gal took : 63 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin14914018804836881521
[2026-05-24 18:13:27] [INFO ] Too many transitions (5215) to apply POR reductions. Disabling POR matrices.
[2026-05-24 18:13:27] [INFO ] Applying decomposition
[2026-05-24 18:13:27] [INFO ] Built C files in 76ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14914018804836881521
Running compilation step : cd /tmp/ltsmin14914018804836881521;'/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 18:13:28] [INFO ] Flatten gal took : 68 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/graph12176241585374665580.txt' '-o' '/tmp/graph12176241585374665580.bin' '-w' '/tmp/graph12176241585374665580.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12176241585374665580.bin' '-l' '-1' '-v' '-w' '/tmp/graph12176241585374665580.weights' '-q' '0' '-e' '0.001'
[2026-05-24 18:13:28] [INFO ] Decomposing Gal with order
[2026-05-24 18:13:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 18:13:28] [INFO ] Removed a total of 5244 redundant transitions.
[2026-05-24 18:13:28] [INFO ] Flatten gal took : 132 ms
[2026-05-24 18:13:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 19 labels/synchronizations in 22 ms.
[2026-05-24 18:13:28] [INFO ] Time to serialize gal into /tmp/LTLFireability14969096770752822066.gal : 28 ms
[2026-05-24 18:13:28] [INFO ] Time to serialize properties into /tmp/LTLFireability5597629601706494833.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/LTLFireability14969096770752822066.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5597629601706494833.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((X(("(i5.u772.p3069==1)")&&(X("(i5.u772.p3069==0)"))))||(("(i3.u641.p2375==0)")&&(F("(i8.u196.p798==1)"))))))
Formula 0 simplified : X(X(!"(i5.u772.p3069==1)" | X!"(i5.u772.p3069==0)") & (!"(i3.u641.p2375==0)" | G!"(i8.u196.p798==1)"))
Compilation finished in 17187 ms.
Running link step : cd /tmp/ltsmin14914018804836881521;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 78 ms.
Running LTSmin : cd /tmp/ltsmin14914018804836881521;'/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((X(((LTLAPp0==true)&&X((LTLAPp1==true))))||((LTLAPp2==true)&&<>((LTLAPp3==true)))))' '--buchi-type=spotba'
LTSmin run took 3371 ms.
FORMULA DLCround-PT-11b-LTLFireability-03 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin14914018804836881521;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '[](((<>((LTLAPp4==true)) U (LTLAPp5==true)) U X(((LTLAPp6==true) U X(((LTLAPp4==true)||<>((LTLAPp7==true))))))))' '--buchi-type=spotba'
LTSmin run took 1543 ms.
FORMULA DLCround-PT-11b-LTLFireability-05 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1285072 ms.

BK_STOP 1779646430320

--------------------
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-11b"
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-11b, 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-177955695700644"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-11b.tgz
mv DLCround-PT-11b 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 ;