fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r082-smll-177946993500132
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for DBSingleClientW-PT-d0m10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
471.308 224089.00 266802.00 734.80 FFFFFFFFFFFTFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r082-smll-177946993500132.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DBSingleClientW-PT-d0m10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993500132
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 6.8K Mar 6 18:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 6 18:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 6 18:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Mar 6 18:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 08:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 08:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 08:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 15 08:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 18:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Mar 6 18:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Mar 6 18:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Mar 6 18:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 119K 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 DBSingleClientW-PT-d0m10-LTLFireability-00
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLFireability-01
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLFireability-02
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLFireability-03
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLFireability-04
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLFireability-05
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLFireability-06
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLFireability-07
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLFireability-08
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLFireability-09
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLFireability-10
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLFireability-11
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLFireability-12
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLFireability-13
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLFireability-14
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779562029900

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d0m10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-23 18:47:12] [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]
[2026-05-23 18:47:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 18:47:12] [INFO ] Load time of PNML (sax parser for PT used): 172 ms
[2026-05-23 18:47:12] [INFO ] Transformed 553 places.
[2026-05-23 18:47:12] [INFO ] Transformed 150 transitions.
[2026-05-23 18:47:12] [INFO ] Parsed PT model containing 553 places and 150 transitions and 600 arcs in 384 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 444 places in 2 ms
Reduce places removed 444 places and 0 transitions.
FORMULA DBSingleClientW-PT-d0m10-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 109 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 109/109 places, 150/150 transitions.
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 102 transition count 139
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 28 place count 92 transition count 126
Iterating global reduction 1 with 10 rules applied. Total rules applied 38 place count 92 transition count 126
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 41 place count 92 transition count 123
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 44 place count 89 transition count 120
Iterating global reduction 2 with 3 rules applied. Total rules applied 47 place count 89 transition count 120
Applied a total of 47 rules in 56 ms. Remains 89 /109 variables (removed 20) and now considering 120/150 (removed 30) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6294890500137026760.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3643101483804091103.kers'
[2026-05-23 18:47:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6294890500137026760.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3643101483804091103.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 120 rows 89 cols 366 entries
Finished phase 1 with 85 SingleSign rule and 2 generalized
[2026-05-23 18:47:12] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3643101483804091103.kers
Total runtime 2 ms.
[2026-05-23 18:47:13] [INFO ] Implicit Places using invariants in 387 ms returned []
[2026-05-23 18:47:13] [INFO ] Invariant cache hit.
[2026-05-23 18:47:13] [INFO ] State equation strengthened by 51 read => feed constraints.
[2026-05-23 18:47:13] [INFO ] Implicit Places using invariants and state equation in 457 ms returned []
Implicit Place search using SMT with State Equation took 917 ms to find 0 implicit places.
Running 119 sub problems to find dead transitions.
[2026-05-23 18:47:13] [INFO ] Invariant cache hit.
[2026-05-23 18:47:13] [INFO ] State equation strengthened by 51 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (OVERLAPS) 1/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 120/209 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/209 variables, 51/142 constraints. Problems are: Problem set: 0 solved, 119 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/209 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (OVERLAPS) 0/209 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 119 unsolved
No progress, stopping.
After SMT solving in domain Real declared 209/209 variables, and 142 constraints, problems are : Problem set: 0 solved, 119 unsolved in 7931 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 119 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 1 (OVERLAPS) 1/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 4 (OVERLAPS) 120/209 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/209 variables, 51/142 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/209 variables, 119/261 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/209 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 119 unsolved
At refinement iteration 8 (OVERLAPS) 0/209 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 119 unsolved
No progress, stopping.
After SMT solving in domain Int declared 209/209 variables, and 261 constraints, problems are : Problem set: 0 solved, 119 unsolved in 26375 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 119/119 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34707ms problems are : Problem set: 0 solved, 119 unsolved
Search for dead transitions found 0 dead transitions in 34734ms
Starting structural reductions in LTL mode, iteration 1 : 89/109 places, 120/150 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35786 ms. Remains : 89/109 places, 120/150 transitions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 120/120 transitions.
Applied a total of 0 rules in 8 ms. Remains 89 /89 variables (removed 0) and now considering 120/120 (removed 0) transitions.
[2026-05-23 18:47:48] [INFO ] Invariant cache hit.
[2026-05-23 18:47:48] [INFO ] Implicit Places using invariants in 158 ms returned []
[2026-05-23 18:47:48] [INFO ] Invariant cache hit.
[2026-05-23 18:47:48] [INFO ] State equation strengthened by 51 read => feed constraints.
[2026-05-23 18:47:49] [INFO ] Implicit Places using invariants and state equation in 479 ms returned []
Implicit Place search using SMT with State Equation took 640 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 649 ms. Remains : 89/89 places, 120/120 transitions.
Support contains 29 out of 89 places after structural reductions.
[2026-05-23 18:47:49] [INFO ] Flatten gal took : 71 ms
[2026-05-23 18:47:49] [INFO ] Flatten gal took : 28 ms
[2026-05-23 18:47:49] [INFO ] Input system was already deterministic with 120 transitions.
Reduction of identical properties reduced properties to check from 27 to 24
RANDOM walk for 40000 steps (9222 resets) in 2603 ms. (15 steps per ms) remains 14/24 properties
BEST_FIRST walk for 40001 steps (2042 resets) in 635 ms. (62 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40001 steps (3991 resets) in 353 ms. (112 steps per ms) remains 13/14 properties
BEST_FIRST walk for 40004 steps (1972 resets) in 129 ms. (307 steps per ms) remains 12/13 properties
BEST_FIRST walk for 40003 steps (2046 resets) in 406 ms. (98 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (1969 resets) in 188 ms. (211 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (4064 resets) in 229 ms. (173 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (1907 resets) in 249 ms. (160 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (1878 resets) in 163 ms. (243 steps per ms) remains 9/12 properties
BEST_FIRST walk for 40004 steps (1931 resets) in 193 ms. (206 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (4002 resets) in 114 ms. (347 steps per ms) remains 9/9 properties
[2026-05-23 18:47:51] [INFO ] Invariant cache hit.
[2026-05-23 18:47:51] [INFO ] State equation strengthened by 51 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 30/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 24/67 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 96/163 variables, 67/69 constraints. Problems are: Problem set: 0 solved, 9 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 27/96 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 44/207 variables, 21/117 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/207 variables, 23/140 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/207 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 2/209 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/209 variables, 1/142 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/209 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (OVERLAPS) 0/209 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 209/209 variables, and 142 constraints, problems are : Problem set: 0 solved, 9 unsolved in 683 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 30/43 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 24/67 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 96/163 variables, 67/69 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 27/96 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 44/207 variables, 21/117 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/207 variables, 23/140 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/207 variables, 9/149 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/207 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (OVERLAPS) 2/209 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/209 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/209 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (OVERLAPS) 0/209 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 209/209 variables, and 151 constraints, problems are : Problem set: 0 solved, 9 unsolved in 4660 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 89/89 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5370ms problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 1121 ms.
Support contains 13 out of 89 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 89/89 places, 120/120 transitions.
Graph (complete) has 261 edges and 89 vertex of which 88 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 88 transition count 119
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 9 place count 81 transition count 106
Iterating global reduction 1 with 7 rules applied. Total rules applied 16 place count 81 transition count 106
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 19 place count 78 transition count 101
Iterating global reduction 1 with 3 rules applied. Total rules applied 22 place count 78 transition count 101
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 77 transition count 100
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 77 transition count 100
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 76 transition count 99
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 76 transition count 99
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 76 transition count 97
Applied a total of 28 rules in 52 ms. Remains 76 /89 variables (removed 13) and now considering 97/120 (removed 23) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 76/89 places, 97/120 transitions.
RANDOM walk for 40000 steps (9156 resets) in 260 ms. (153 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (2003 resets) in 181 ms. (219 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40002 steps (2059 resets) in 82 ms. (481 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (2064 resets) in 65 ms. (606 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (2011 resets) in 123 ms. (322 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (4093 resets) in 114 ms. (347 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (2016 resets) in 76 ms. (519 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (2048 resets) in 75 ms. (526 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (2039 resets) in 85 ms. (465 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (4077 resets) in 151 ms. (263 steps per ms) remains 8/8 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11618960626071662954.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4300046966728464324.kers'
[2026-05-23 18:47:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11618960626071662954.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4300046966728464324.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 97 rows 76 cols 302 entries
Finished phase 1 with 71 SingleSign rule and 3 generalized
[2026-05-23 18:47:58] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4300046966728464324.kers
Total runtime 1 ms.
[2026-05-23 18:47:58] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 47/58 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 85/143 variables, 58/60 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/143 variables, 26/86 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/143 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 30/173 variables, 18/104 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 12/116 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 8 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/173 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 173/173 variables, and 116 constraints, problems are : Problem set: 0 solved, 8 unsolved in 460 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 76/76 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 47/58 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 85/143 variables, 58/60 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/143 variables, 26/86 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/143 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 30/173 variables, 18/104 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 12/116 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 8/124 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/173 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/173 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 173/173 variables, and 124 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1287 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 76/76 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1764ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 1429 ms.
Support contains 11 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 97/97 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 75 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 75 transition count 96
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 74 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 74 transition count 95
Applied a total of 4 rules in 16 ms. Remains 74 /76 variables (removed 2) and now considering 95/97 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 74/76 places, 95/97 transitions.
RANDOM walk for 40000 steps (9146 resets) in 124 ms. (320 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (1995 resets) in 54 ms. (727 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (1987 resets) in 42 ms. (930 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (1980 resets) in 42 ms. (930 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (4033 resets) in 64 ms. (615 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (2020 resets) in 44 ms. (888 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (1963 resets) in 43 ms. (909 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (2025 resets) in 43 ms. (909 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (3991 resets) in 61 ms. (645 steps per ms) remains 8/8 properties
Finished probabilistic random walk after 5327 steps, run visited all 8 properties in 70 ms. (steps per millisecond=76 )
Probabilistic random walk after 5327 steps, saw 2450 distinct states, run finished after 77 ms. (steps per millisecond=69 ) properties seen :8
Computed a total of 6 stabilizing places and 16 stable transitions
Graph (complete) has 293 edges and 89 vertex of which 88 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 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(G(p0))))'
Support contains 2 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 120/120 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 75 transition count 94
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 75 transition count 94
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 37 place count 66 transition count 83
Iterating global reduction 0 with 9 rules applied. Total rules applied 46 place count 66 transition count 83
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 48 place count 66 transition count 81
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 51 place count 63 transition count 77
Iterating global reduction 1 with 3 rules applied. Total rules applied 54 place count 63 transition count 77
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 55 place count 63 transition count 76
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 61 transition count 73
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 61 transition count 73
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 61 place count 61 transition count 71
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 62 place count 60 transition count 70
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 60 transition count 70
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 64 place count 59 transition count 69
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 59 transition count 69
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 67 place count 59 transition count 67
Applied a total of 67 rules in 33 ms. Remains 59 /89 variables (removed 30) and now considering 67/120 (removed 53) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16076881759324422381.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16032967807348185907.kers'
[2026-05-23 18:48:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16076881759324422381.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16032967807348185907.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 67 rows 59 cols 215 entries
Finished phase 1 with 55 SingleSign rule and 2 generalized
[2026-05-23 18:48:02] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16032967807348185907.kers
Total runtime 1 ms.
[2026-05-23 18:48:02] [INFO ] Implicit Places using invariants in 113 ms returned []
[2026-05-23 18:48:02] [INFO ] Invariant cache hit.
[2026-05-23 18:48:02] [INFO ] State equation strengthened by 23 read => feed constraints.
[2026-05-23 18:48:03] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
Running 66 sub problems to find dead transitions.
[2026-05-23 18:48:03] [INFO ] Invariant cache hit.
[2026-05-23 18:48:03] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/59 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (OVERLAPS) 67/126 variables, 59/61 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 23/84 constraints. Problems are: Problem set: 0 solved, 66 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/126 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (OVERLAPS) 0/126 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Real declared 126/126 variables, and 84 constraints, problems are : Problem set: 0 solved, 66 unsolved in 2637 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 59/59 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 66 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (OVERLAPS) 1/59 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (OVERLAPS) 67/126 variables, 59/61 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 23/84 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/126 variables, 66/150 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/126 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 8 (OVERLAPS) 0/126 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 66 unsolved
No progress, stopping.
After SMT solving in domain Int declared 126/126 variables, and 150 constraints, problems are : Problem set: 0 solved, 66 unsolved in 6991 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 59/59 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9672ms problems are : Problem set: 0 solved, 66 unsolved
Search for dead transitions found 0 dead transitions in 9673ms
Starting structural reductions in LTL mode, iteration 1 : 59/89 places, 67/120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10010 ms. Remains : 59/89 places, 67/120 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(G(p0))))'
Stuttering acceptance computed with spot in 356 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d0m10-LTLFireability-00
Entered a terminal (fully accepting) state of product in 79 steps with 16 reset in 5 ms.
FORMULA DBSingleClientW-PT-d0m10-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m10-LTLFireability-00 finished in 10493 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(!X(p0)) U p1)))'
Support contains 2 out of 89 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 120/120 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 75 transition count 92
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 75 transition count 92
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 36 place count 67 transition count 82
Iterating global reduction 0 with 8 rules applied. Total rules applied 44 place count 67 transition count 82
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 46 place count 67 transition count 80
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 64 transition count 76
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 64 transition count 76
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 53 place count 64 transition count 75
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 55 place count 62 transition count 72
Iterating global reduction 2 with 2 rules applied. Total rules applied 57 place count 62 transition count 72
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 59 place count 62 transition count 70
Applied a total of 59 rules in 31 ms. Remains 62 /89 variables (removed 27) and now considering 70/120 (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-6893676127833863285.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13510590266538324777.kers'
[2026-05-23 18:48:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6893676127833863285.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13510590266538324777.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 70 rows 62 cols 230 entries
Finished phase 1 with 58 SingleSign rule and 2 generalized
[2026-05-23 18:48:13] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13510590266538324777.kers
Total runtime 1 ms.
[2026-05-23 18:48:13] [INFO ] Implicit Places using invariants in 123 ms returned []
[2026-05-23 18:48:13] [INFO ] Invariant cache hit.
[2026-05-23 18:48:13] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-23 18:48:13] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
[2026-05-23 18:48:13] [INFO ] Redundant transitions in 1 ms returned []
Running 69 sub problems to find dead transitions.
[2026-05-23 18:48:13] [INFO ] Invariant cache hit.
[2026-05-23 18:48:13] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (OVERLAPS) 1/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (OVERLAPS) 70/132 variables, 62/64 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/132 variables, 22/86 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/132 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/132 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 0/132 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 132/132 variables, and 91 constraints, problems are : Problem set: 0 solved, 69 unsolved in 3442 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 62/62 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 1/62 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/62 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/62 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (OVERLAPS) 70/132 variables, 62/69 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/132 variables, 22/91 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/132 variables, 69/160 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/132 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 10 (OVERLAPS) 0/132 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 132/132 variables, and 160 constraints, problems are : Problem set: 0 solved, 69 unsolved in 8824 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 62/62 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12287ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 12288ms
Starting structural reductions in SI_LTL mode, iteration 1 : 62/89 places, 70/120 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12691 ms. Remains : 62/89 places, 70/120 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(!X(p0)) U p1)))'
Stuttering acceptance computed with spot in 39 ms :[(NOT p1)]
Running random walk in product with property : DBSingleClientW-PT-d0m10-LTLFireability-01
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d0m10-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m10-LTLFireability-01 finished in 12763 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1) U (F(!p2)&&X(X(p3)))))'
Support contains 6 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 120/120 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 77 transition count 96
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 77 transition count 96
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 32 place count 69 transition count 86
Iterating global reduction 0 with 8 rules applied. Total rules applied 40 place count 69 transition count 86
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 69 transition count 84
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 44 place count 67 transition count 82
Iterating global reduction 1 with 2 rules applied. Total rules applied 46 place count 67 transition count 82
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 66 transition count 81
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 66 transition count 81
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 50 place count 66 transition count 79
Applied a total of 50 rules in 10 ms. Remains 66 /89 variables (removed 23) and now considering 79/120 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6386914149301678635.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8070545651143108787.kers'
[2026-05-23 18:48:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6386914149301678635.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8070545651143108787.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 79 rows 66 cols 257 entries
Finished phase 1 with 62 SingleSign rule and 2 generalized
[2026-05-23 18:48:25] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8070545651143108787.kers
Total runtime 1 ms.
[2026-05-23 18:48:25] [INFO ] Implicit Places using invariants in 88 ms returned []
[2026-05-23 18:48:25] [INFO ] Invariant cache hit.
[2026-05-23 18:48:26] [INFO ] State equation strengthened by 26 read => feed constraints.
[2026-05-23 18:48:26] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
Running 78 sub problems to find dead transitions.
[2026-05-23 18:48:26] [INFO ] Invariant cache hit.
[2026-05-23 18:48:26] [INFO ] State equation strengthened by 26 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/66 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 79/145 variables, 66/68 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/145 variables, 26/94 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/145 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/145 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (OVERLAPS) 0/145 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 145/145 variables, and 95 constraints, problems are : Problem set: 0 solved, 78 unsolved in 3088 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/65 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (OVERLAPS) 1/66 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/66 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/66 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (OVERLAPS) 79/145 variables, 66/69 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/145 variables, 26/95 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/145 variables, 78/173 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/145 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (OVERLAPS) 0/145 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 145/145 variables, and 173 constraints, problems are : Problem set: 0 solved, 78 unsolved in 12401 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15566ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 15567ms
Starting structural reductions in LTL mode, iteration 1 : 66/89 places, 79/120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15843 ms. Remains : 66/89 places, 79/120 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) U (F(!p2)&&X(X(p3)))))'
Stuttering acceptance computed with spot in 552 ms :[(OR (NOT p3) p2), p2, (NOT p3), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p3), true, (AND (NOT p1) (NOT p3)), (NOT p3), (AND (NOT p1) (NOT p3)), (NOT p3), (AND p2 (NOT p3)), (NOT p1)]
Running random walk in product with property : DBSingleClientW-PT-d0m10-LTLFireability-02
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d0m10-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m10-LTLFireability-02 finished in 16444 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))&&G((X(G(p2))||p1))))'
Support contains 6 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 120/120 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 75 transition count 96
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 75 transition count 96
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 36 place count 67 transition count 86
Iterating global reduction 0 with 8 rules applied. Total rules applied 44 place count 67 transition count 86
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 46 place count 67 transition count 84
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 64 transition count 80
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 64 transition count 80
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 53 place count 64 transition count 79
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 55 place count 62 transition count 76
Iterating global reduction 2 with 2 rules applied. Total rules applied 57 place count 62 transition count 76
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 59 place count 62 transition count 74
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 60 place count 61 transition count 73
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 61 transition count 73
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 62 place count 60 transition count 72
Iterating global reduction 3 with 1 rules applied. Total rules applied 63 place count 60 transition count 72
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 65 place count 60 transition count 70
Applied a total of 65 rules in 9 ms. Remains 60 /89 variables (removed 29) and now considering 70/120 (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-6831368799561922393.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10015174450148707547.kers'
[2026-05-23 18:48:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6831368799561922393.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10015174450148707547.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 70 rows 60 cols 223 entries
Finished phase 1 with 56 SingleSign rule and 2 generalized
[2026-05-23 18:48:42] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10015174450148707547.kers
Total runtime 2 ms.
[2026-05-23 18:48:42] [INFO ] Implicit Places using invariants in 80 ms returned []
[2026-05-23 18:48:42] [INFO ] Invariant cache hit.
[2026-05-23 18:48:42] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-23 18:48:42] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
Running 69 sub problems to find dead transitions.
[2026-05-23 18:48:42] [INFO ] Invariant cache hit.
[2026-05-23 18:48:42] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (OVERLAPS) 1/60 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (OVERLAPS) 70/130 variables, 60/62 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/130 variables, 25/87 constraints. Problems are: Problem set: 0 solved, 69 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (OVERLAPS) 0/130 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 130/130 variables, and 87 constraints, problems are : Problem set: 0 solved, 69 unsolved in 2525 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 60/60 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (OVERLAPS) 1/60 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (OVERLAPS) 70/130 variables, 60/62 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/130 variables, 25/87 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 69/156 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 0/130 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 130/130 variables, and 156 constraints, problems are : Problem set: 0 solved, 69 unsolved in 6147 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 60/60 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8718ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 8719ms
Starting structural reductions in LTL mode, iteration 1 : 60/89 places, 70/120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8991 ms. Remains : 60/89 places, 70/120 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))&&G((X(G(p2))||p1))))'
Stuttering acceptance computed with spot in 258 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p0), true]
Running random walk in product with property : DBSingleClientW-PT-d0m10-LTLFireability-03
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA DBSingleClientW-PT-d0m10-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m10-LTLFireability-03 finished in 9293 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 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 120/120 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 76 transition count 95
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 76 transition count 95
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 33 place count 69 transition count 86
Iterating global reduction 0 with 7 rules applied. Total rules applied 40 place count 69 transition count 86
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 43 place count 66 transition count 82
Iterating global reduction 0 with 3 rules applied. Total rules applied 46 place count 66 transition count 82
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 47 place count 66 transition count 81
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 49 place count 64 transition count 78
Iterating global reduction 1 with 2 rules applied. Total rules applied 51 place count 64 transition count 78
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 53 place count 64 transition count 76
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 63 transition count 75
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 63 transition count 75
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 62 transition count 74
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 62 transition count 74
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 59 place count 62 transition count 72
Applied a total of 59 rules in 16 ms. Remains 62 /89 variables (removed 27) and now considering 72/120 (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-2191211520933709926.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17093566000669445153.kers'
[2026-05-23 18:48:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2191211520933709926.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17093566000669445153.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 72 rows 62 cols 233 entries
Finished phase 1 with 58 SingleSign rule and 2 generalized
[2026-05-23 18:48:51] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17093566000669445153.kers
Total runtime 1 ms.
[2026-05-23 18:48:51] [INFO ] Implicit Places using invariants in 118 ms returned []
[2026-05-23 18:48:51] [INFO ] Invariant cache hit.
[2026-05-23 18:48:51] [INFO ] State equation strengthened by 24 read => feed constraints.
[2026-05-23 18:48:51] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
[2026-05-23 18:48:51] [INFO ] Redundant transitions in 2 ms returned []
Running 71 sub problems to find dead transitions.
[2026-05-23 18:48:51] [INFO ] Invariant cache hit.
[2026-05-23 18:48:51] [INFO ] State equation strengthened by 24 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 1/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 72/134 variables, 62/64 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 24/88 constraints. Problems are: Problem set: 0 solved, 71 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (OVERLAPS) 0/134 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Real declared 134/134 variables, and 88 constraints, problems are : Problem set: 0 solved, 71 unsolved in 3008 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 62/62 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 71 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 1 (OVERLAPS) 1/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 4 (OVERLAPS) 72/134 variables, 62/64 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 24/88 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 71/159 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/134 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 71 unsolved
At refinement iteration 8 (OVERLAPS) 0/134 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 71 unsolved
No progress, stopping.
After SMT solving in domain Int declared 134/134 variables, and 159 constraints, problems are : Problem set: 0 solved, 71 unsolved in 8042 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 62/62 constraints, ReadFeed: 24/24 constraints, PredecessorRefiner: 71/71 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11083ms problems are : Problem set: 0 solved, 71 unsolved
Search for dead transitions found 0 dead transitions in 11084ms
Starting structural reductions in SI_LTL mode, iteration 1 : 62/89 places, 72/120 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11457 ms. Remains : 62/89 places, 72/120 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 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DBSingleClientW-PT-d0m10-LTLFireability-04
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d0m10-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m10-LTLFireability-04 finished in 11596 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(G(((F(!p0) U X(X(!p1))) U X(p1))))))'
Support contains 4 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 120/120 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 76 transition count 95
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 76 transition count 95
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 34 place count 68 transition count 85
Iterating global reduction 0 with 8 rules applied. Total rules applied 42 place count 68 transition count 85
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 68 transition count 84
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 45 place count 66 transition count 81
Iterating global reduction 1 with 2 rules applied. Total rules applied 47 place count 66 transition count 81
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 48 place count 66 transition count 80
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 49 place count 65 transition count 79
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 65 transition count 79
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 52 place count 65 transition count 77
Applied a total of 52 rules in 6 ms. Remains 65 /89 variables (removed 24) and now considering 77/120 (removed 43) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8285905479405196317.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12007872872883753239.kers'
[2026-05-23 18:49:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8285905479405196317.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12007872872883753239.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 77 rows 65 cols 251 entries
Finished phase 1 with 61 SingleSign rule and 2 generalized
[2026-05-23 18:49:03] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12007872872883753239.kers
Total runtime 0 ms.
[2026-05-23 18:49:03] [INFO ] Implicit Places using invariants in 62 ms returned []
[2026-05-23 18:49:03] [INFO ] Invariant cache hit.
[2026-05-23 18:49:03] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-23 18:49:03] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
Running 76 sub problems to find dead transitions.
[2026-05-23 18:49:03] [INFO ] Invariant cache hit.
[2026-05-23 18:49:03] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (OVERLAPS) 1/65 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (OVERLAPS) 77/142 variables, 65/67 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/142 variables, 25/92 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/142 variables, 3/95 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/142 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (OVERLAPS) 0/142 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/142 variables, 2/98 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/142 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 11 (OVERLAPS) 0/142 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Real declared 142/142 variables, and 98 constraints, problems are : Problem set: 0 solved, 76 unsolved in 5066 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 76 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (OVERLAPS) 1/65 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (OVERLAPS) 77/142 variables, 65/73 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/142 variables, 25/98 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/142 variables, 76/174 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/142 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 10 (OVERLAPS) 0/142 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Int declared 142/142 variables, and 174 constraints, problems are : Problem set: 0 solved, 76 unsolved in 7403 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12495ms problems are : Problem set: 0 solved, 76 unsolved
Search for dead transitions found 0 dead transitions in 12495ms
Starting structural reductions in LTL mode, iteration 1 : 65/89 places, 77/120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12741 ms. Remains : 65/89 places, 77/120 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(G(((F(!p0) U X(X(!p1))) U X(p1))))))'
Stuttering acceptance computed with spot in 383 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), false, p1, (AND p0 p1), (AND p0 p1), p0]
Running random walk in product with property : DBSingleClientW-PT-d0m10-LTLFireability-05
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d0m10-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m10-LTLFireability-05 finished in 13202 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((X(X(p2))&&p1)))&&p0)))'
Support contains 3 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 120/120 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 75 transition count 96
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 75 transition count 96
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 36 place count 67 transition count 88
Iterating global reduction 0 with 8 rules applied. Total rules applied 44 place count 67 transition count 88
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 46 place count 67 transition count 86
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 48 place count 65 transition count 83
Iterating global reduction 1 with 2 rules applied. Total rules applied 50 place count 65 transition count 83
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 51 place count 65 transition count 82
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 52 place count 64 transition count 80
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 64 transition count 80
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 63 transition count 79
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 63 transition count 79
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 62 transition count 78
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 62 transition count 78
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 59 place count 62 transition count 76
Applied a total of 59 rules in 8 ms. Remains 62 /89 variables (removed 27) and now considering 76/120 (removed 44) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12510387906364268340.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18307309307549825448.kers'
[2026-05-23 18:49:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12510387906364268340.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18307309307549825448.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 76 rows 62 cols 245 entries
Finished phase 1 with 58 SingleSign rule and 2 generalized
[2026-05-23 18:49:16] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18307309307549825448.kers
Total runtime 1 ms.
[2026-05-23 18:49:16] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-23 18:49:16] [INFO ] Invariant cache hit.
[2026-05-23 18:49:16] [INFO ] State equation strengthened by 26 read => feed constraints.
[2026-05-23 18:49:16] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
Running 75 sub problems to find dead transitions.
[2026-05-23 18:49:16] [INFO ] Invariant cache hit.
[2026-05-23 18:49:16] [INFO ] State equation strengthened by 26 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 1/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (OVERLAPS) 76/138 variables, 62/64 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 26/90 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (OVERLAPS) 0/138 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Real declared 138/138 variables, and 90 constraints, problems are : Problem set: 0 solved, 75 unsolved in 2901 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 62/62 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 75 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 1/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (OVERLAPS) 76/138 variables, 62/64 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 26/90 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 75/165 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 8 (OVERLAPS) 0/138 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Int declared 138/138 variables, and 165 constraints, problems are : Problem set: 0 solved, 75 unsolved in 12007 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 62/62 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14954ms problems are : Problem set: 0 solved, 75 unsolved
Search for dead transitions found 0 dead transitions in 14956ms
Starting structural reductions in LTL mode, iteration 1 : 62/89 places, 76/120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15221 ms. Remains : 62/89 places, 76/120 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((X(X(p2))&&p1)))&&p0)))'
Stuttering acceptance computed with spot in 342 ms :[(NOT p2), (NOT p2), (NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p2) (NOT p0)), true]
Running random walk in product with property : DBSingleClientW-PT-d0m10-LTLFireability-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d0m10-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m10-LTLFireability-06 finished in 15617 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) U G(p1)) U (X(p2)&&(p3||F(p1)))))'
Support contains 5 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 120/120 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 78 transition count 99
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 78 transition count 99
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 28 place count 72 transition count 91
Iterating global reduction 0 with 6 rules applied. Total rules applied 34 place count 72 transition count 91
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 36 place count 70 transition count 88
Iterating global reduction 0 with 2 rules applied. Total rules applied 38 place count 70 transition count 88
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 70 transition count 87
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 69 transition count 86
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 69 transition count 86
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 43 place count 69 transition count 84
Applied a total of 43 rules in 7 ms. Remains 69 /89 variables (removed 20) and now considering 84/120 (removed 36) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7918858647854711582.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3234009208447960464.kers'
[2026-05-23 18:49:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7918858647854711582.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3234009208447960464.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 84 rows 69 cols 268 entries
Finished phase 1 with 65 SingleSign rule and 2 generalized
[2026-05-23 18:49:32] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3234009208447960464.kers
Total runtime 1 ms.
[2026-05-23 18:49:32] [INFO ] Implicit Places using invariants in 132 ms returned []
[2026-05-23 18:49:32] [INFO ] Invariant cache hit.
[2026-05-23 18:49:32] [INFO ] State equation strengthened by 30 read => feed constraints.
[2026-05-23 18:49:32] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 397 ms to find 0 implicit places.
Running 83 sub problems to find dead transitions.
[2026-05-23 18:49:32] [INFO ] Invariant cache hit.
[2026-05-23 18:49:32] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (OVERLAPS) 1/69 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (OVERLAPS) 84/153 variables, 69/71 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/153 variables, 30/101 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/153 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/153 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (OVERLAPS) 0/153 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Real declared 153/153 variables, and 102 constraints, problems are : Problem set: 0 solved, 83 unsolved in 3257 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 69/69 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 83 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (OVERLAPS) 1/69 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (OVERLAPS) 84/153 variables, 69/72 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/153 variables, 30/102 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/153 variables, 83/185 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/153 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 9 (OVERLAPS) 0/153 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Int declared 153/153 variables, and 185 constraints, problems are : Problem set: 0 solved, 83 unsolved in 10131 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 69/69 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 13424ms problems are : Problem set: 0 solved, 83 unsolved
Search for dead transitions found 0 dead transitions in 13425ms
Starting structural reductions in LTL mode, iteration 1 : 69/89 places, 84/120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13830 ms. Remains : 69/89 places, 84/120 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) U G(p1)) U (X(p2)&&(F(p1)||p3))))'
Stuttering acceptance computed with spot in 262 ms :[(OR (NOT p2) (AND (NOT p1) (NOT p3))), (AND p1 (NOT p0) (NOT p2)), (NOT p2), (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : DBSingleClientW-PT-d0m10-LTLFireability-07
Stuttering criterion allowed to conclude after 5 steps with 1 reset in 0 ms.
FORMULA DBSingleClientW-PT-d0m10-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m10-LTLFireability-07 finished in 14151 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 2 out of 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 120/120 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 74 transition count 91
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 74 transition count 91
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 39 place count 65 transition count 80
Iterating global reduction 0 with 9 rules applied. Total rules applied 48 place count 65 transition count 80
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 50 place count 65 transition count 78
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 53 place count 62 transition count 74
Iterating global reduction 1 with 3 rules applied. Total rules applied 56 place count 62 transition count 74
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 57 place count 62 transition count 73
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 59 place count 60 transition count 70
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 60 transition count 70
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 63 place count 60 transition count 68
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 64 place count 59 transition count 67
Iterating global reduction 3 with 1 rules applied. Total rules applied 65 place count 59 transition count 67
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 66 place count 58 transition count 66
Iterating global reduction 3 with 1 rules applied. Total rules applied 67 place count 58 transition count 66
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 69 place count 58 transition count 64
Applied a total of 69 rules in 24 ms. Remains 58 /89 variables (removed 31) and now considering 64/120 (removed 56) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18034261029455421151.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16199755545396970806.kers'
[2026-05-23 18:49:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18034261029455421151.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16199755545396970806.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 64 rows 58 cols 210 entries
Finished phase 1 with 54 SingleSign rule and 2 generalized
[2026-05-23 18:49:46] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16199755545396970806.kers
Total runtime 1 ms.
[2026-05-23 18:49:46] [INFO ] Implicit Places using invariants in 108 ms returned []
[2026-05-23 18:49:46] [INFO ] Invariant cache hit.
[2026-05-23 18:49:46] [INFO ] State equation strengthened by 20 read => feed constraints.
[2026-05-23 18:49:46] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2026-05-23 18:49:46] [INFO ] Redundant transitions in 2 ms returned []
Running 63 sub problems to find dead transitions.
[2026-05-23 18:49:46] [INFO ] Invariant cache hit.
[2026-05-23 18:49:46] [INFO ] State equation strengthened by 20 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 1/58 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/58 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (OVERLAPS) 64/122 variables, 58/60 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 4/84 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 63 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/122 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 85 constraints, problems are : Problem set: 0 solved, 63 unsolved in 3182 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 58/58 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 63 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (OVERLAPS) 1/58 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (OVERLAPS) 64/122 variables, 58/65 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 20/85 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 63/148 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/122 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 10 (OVERLAPS) 0/122 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 148 constraints, problems are : Problem set: 0 solved, 63 unsolved in 5588 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 58/58 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8790ms problems are : Problem set: 0 solved, 63 unsolved
Search for dead transitions found 0 dead transitions in 8791ms
Starting structural reductions in SI_LTL mode, iteration 1 : 58/89 places, 64/120 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9144 ms. Remains : 58/89 places, 64/120 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 91 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d0m10-LTLFireability-08
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d0m10-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m10-LTLFireability-08 finished in 9261 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 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 120/120 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 75 transition count 94
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 75 transition count 94
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 36 place count 67 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 44 place count 67 transition count 84
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 47 place count 64 transition count 80
Iterating global reduction 0 with 3 rules applied. Total rules applied 50 place count 64 transition count 80
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 51 place count 64 transition count 79
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 53 place count 62 transition count 76
Iterating global reduction 1 with 2 rules applied. Total rules applied 55 place count 62 transition count 76
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 57 place count 62 transition count 74
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 61 transition count 73
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 61 transition count 73
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 60 transition count 72
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 60 transition count 72
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 63 place count 60 transition count 70
Applied a total of 63 rules in 15 ms. Remains 60 /89 variables (removed 29) and now considering 70/120 (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-3781123327742625737.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6088814450293220359.kers'
[2026-05-23 18:49:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3781123327742625737.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6088814450293220359.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 70 rows 60 cols 227 entries
Finished phase 1 with 55 SingleSign rule and 3 generalized
[2026-05-23 18:49:55] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6088814450293220359.kers
Total runtime 1 ms.
[2026-05-23 18:49:55] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-23 18:49:55] [INFO ] Invariant cache hit.
[2026-05-23 18:49:55] [INFO ] State equation strengthened by 23 read => feed constraints.
[2026-05-23 18:49:55] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2026-05-23 18:49:55] [INFO ] Redundant transitions in 1 ms returned []
Running 69 sub problems to find dead transitions.
[2026-05-23 18:49:55] [INFO ] Invariant cache hit.
[2026-05-23 18:49:55] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (OVERLAPS) 70/130 variables, 60/62 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/130 variables, 23/85 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (OVERLAPS) 0/130 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 130/130 variables, and 85 constraints, problems are : Problem set: 0 solved, 69 unsolved in 2564 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 60/60 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 1/60 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/60 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (OVERLAPS) 70/130 variables, 60/62 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/130 variables, 23/85 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 69/154 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 0/130 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 130/130 variables, and 154 constraints, problems are : Problem set: 0 solved, 69 unsolved in 12059 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 60/60 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14639ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 14639ms
Starting structural reductions in SI_LTL mode, iteration 1 : 60/89 places, 70/120 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14935 ms. Remains : 60/89 places, 70/120 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 41 ms :[(NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d0m10-LTLFireability-09
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d0m10-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m10-LTLFireability-09 finished in 15010 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(F(p0))&&(!p1||X(X(G(p2)))))))'
Support contains 6 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 120/120 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 75 transition count 94
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 75 transition count 94
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 34 place count 69 transition count 86
Iterating global reduction 0 with 6 rules applied. Total rules applied 40 place count 69 transition count 86
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 67 transition count 84
Iterating global reduction 0 with 2 rules applied. Total rules applied 44 place count 67 transition count 84
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 46 place count 65 transition count 81
Iterating global reduction 0 with 2 rules applied. Total rules applied 48 place count 65 transition count 81
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 50 place count 65 transition count 79
Applied a total of 50 rules in 4 ms. Remains 65 /89 variables (removed 24) and now considering 79/120 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1455495908555012337.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2643222847158757779.kers'
[2026-05-23 18:50:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1455495908555012337.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2643222847158757779.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 79 rows 65 cols 259 entries
Finished phase 1 with 60 SingleSign rule and 3 generalized
[2026-05-23 18:50:10] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2643222847158757779.kers
Total runtime 1 ms.
[2026-05-23 18:50:10] [INFO ] Implicit Places using invariants in 76 ms returned []
[2026-05-23 18:50:10] [INFO ] Invariant cache hit.
[2026-05-23 18:50:10] [INFO ] State equation strengthened by 25 read => feed constraints.
[2026-05-23 18:50:10] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
Running 78 sub problems to find dead transitions.
[2026-05-23 18:50:10] [INFO ] Invariant cache hit.
[2026-05-23 18:50:10] [INFO ] State equation strengthened by 25 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (OVERLAPS) 1/65 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 79/144 variables, 65/67 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/144 variables, 25/92 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/144 variables, 9/101 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/144 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (OVERLAPS) 0/144 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 144/144 variables, and 103 constraints, problems are : Problem set: 0 solved, 78 unsolved in 6407 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (OVERLAPS) 1/65 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 79/144 variables, 65/78 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 25/103 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/144 variables, 78/181 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/144 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 0/144 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 144/144 variables, and 181 constraints, problems are : Problem set: 0 solved, 78 unsolved in 8902 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 25/25 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15338ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 15339ms
Starting structural reductions in LTL mode, iteration 1 : 65/89 places, 79/120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15663 ms. Remains : 65/89 places, 79/120 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(F(p0))&&(X(X(G(p1)))||p2))))'
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : DBSingleClientW-PT-d0m10-LTLFireability-10
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d0m10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m10-LTLFireability-10 finished in 15852 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((G(p0)&&(F(p2)||p1)))))'
Support contains 5 out of 89 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 89/89 places, 120/120 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 75 transition count 92
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 75 transition count 92
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 36 place count 67 transition count 84
Iterating global reduction 0 with 8 rules applied. Total rules applied 44 place count 67 transition count 84
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 46 place count 67 transition count 82
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 47 place count 66 transition count 81
Iterating global reduction 1 with 1 rules applied. Total rules applied 48 place count 66 transition count 81
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 49 place count 65 transition count 79
Iterating global reduction 1 with 1 rules applied. Total rules applied 50 place count 65 transition count 79
Applied a total of 50 rules in 4 ms. Remains 65 /89 variables (removed 24) and now considering 79/120 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5438719776041113740.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5139396384172724128.kers'
[2026-05-23 18:50:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5438719776041113740.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5139396384172724128.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 79 rows 65 cols 264 entries
Finished phase 1 with 61 SingleSign rule and 2 generalized
[2026-05-23 18:50:26] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5139396384172724128.kers
Total runtime 1 ms.
[2026-05-23 18:50:26] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-23 18:50:26] [INFO ] Invariant cache hit.
[2026-05-23 18:50:26] [INFO ] State equation strengthened by 23 read => feed constraints.
[2026-05-23 18:50:26] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
Running 78 sub problems to find dead transitions.
[2026-05-23 18:50:26] [INFO ] Invariant cache hit.
[2026-05-23 18:50:26] [INFO ] State equation strengthened by 23 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 1/65 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/65 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 79/144 variables, 65/67 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/144 variables, 23/90 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/144 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (OVERLAPS) 0/144 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/144 variables, 3/95 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/144 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 0/144 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 144/144 variables, and 95 constraints, problems are : Problem set: 0 solved, 78 unsolved in 5138 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (OVERLAPS) 1/65 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/65 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/65 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 6 (OVERLAPS) 79/144 variables, 65/72 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/144 variables, 23/95 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/144 variables, 78/173 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/144 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (OVERLAPS) 0/144 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 144/144 variables, and 173 constraints, problems are : Problem set: 0 solved, 78 unsolved in 9166 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/65 constraints, ReadFeed: 23/23 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14329ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 14330ms
Starting structural reductions in LTL mode, iteration 1 : 65/89 places, 79/120 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14553 ms. Remains : 65/89 places, 79/120 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((G(p0)&&(F(p2)||p1)))))'
Stuttering acceptance computed with spot in 225 ms :[(NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p2)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true]
Running random walk in product with property : DBSingleClientW-PT-d0m10-LTLFireability-13
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d0m10-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m10-LTLFireability-13 finished in 14809 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0)) U ((F(!p2)||G(p3))&&p1))))'
Support contains 4 out of 89 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 120/120 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 76 transition count 95
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 76 transition count 95
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 33 place count 69 transition count 86
Iterating global reduction 0 with 7 rules applied. Total rules applied 40 place count 69 transition count 86
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 69 transition count 84
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 68 transition count 83
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 68 transition count 83
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 45 place count 67 transition count 82
Iterating global reduction 1 with 1 rules applied. Total rules applied 46 place count 67 transition count 82
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 48 place count 67 transition count 80
Applied a total of 48 rules in 14 ms. Remains 67 /89 variables (removed 22) and now considering 80/120 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6672338614753332717.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11408918206764527185.kers'
[2026-05-23 18:50:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6672338614753332717.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11408918206764527185.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 80 rows 67 cols 259 entries
Finished phase 1 with 63 SingleSign rule and 2 generalized
[2026-05-23 18:50:41] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11408918206764527185.kers
Total runtime 1 ms.
[2026-05-23 18:50:41] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-05-23 18:50:41] [INFO ] Invariant cache hit.
[2026-05-23 18:50:41] [INFO ] State equation strengthened by 27 read => feed constraints.
[2026-05-23 18:50:41] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
[2026-05-23 18:50:41] [INFO ] Redundant transitions in 1 ms returned []
Running 79 sub problems to find dead transitions.
[2026-05-23 18:50:41] [INFO ] Invariant cache hit.
[2026-05-23 18:50:41] [INFO ] State equation strengthened by 27 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (OVERLAPS) 1/67 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (OVERLAPS) 80/147 variables, 67/69 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 27/96 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/147 variables, 2/98 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 3/101 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (OVERLAPS) 0/147 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Real declared 147/147 variables, and 101 constraints, problems are : Problem set: 0 solved, 79 unsolved in 4997 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 79 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 2 (OVERLAPS) 1/67 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/67 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 6 (OVERLAPS) 80/147 variables, 67/74 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/147 variables, 27/101 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/147 variables, 79/180 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/147 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 79 unsolved
At refinement iteration 10 (OVERLAPS) 0/147 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 79 unsolved
No progress, stopping.
After SMT solving in domain Int declared 147/147 variables, and 180 constraints, problems are : Problem set: 0 solved, 79 unsolved in 7187 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, ReadFeed: 27/27 constraints, PredecessorRefiner: 79/79 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12205ms problems are : Problem set: 0 solved, 79 unsolved
Search for dead transitions found 0 dead transitions in 12205ms
Starting structural reductions in SI_LTL mode, iteration 1 : 67/89 places, 80/120 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12528 ms. Remains : 67/89 places, 80/120 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0)) U ((F(!p2)||G(p3))&&p1))))'
Stuttering acceptance computed with spot in 283 ms :[(OR (NOT p1) (AND p2 (NOT p3))), (NOT p0), (OR (NOT p1) (AND p2 (NOT p3))), (AND p2 (NOT p0)), (OR (AND (NOT p1) p2) (AND p2 (NOT p3))), (AND p2 (NOT p3))]
Running random walk in product with property : DBSingleClientW-PT-d0m10-LTLFireability-14
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d0m10-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m10-LTLFireability-14 finished in 12864 ms.
All properties solved by simple procedures.
Total runtime 221822 ms.

BK_STOP 1779562253989

--------------------
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="DBSingleClientW-PT-d0m10"
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 DBSingleClientW-PT-d0m10, 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 r082-smll-177946993500132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m10.tgz
mv DBSingleClientW-PT-d0m10 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 ;