About the Execution of ITS-Tools for FireWire-PT-06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1134.275 | 405002.00 | 506066.00 | 1444.80 | FFFFTFFFFFFTFTFT | 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.r130-smll-177955809000187.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 FireWire-PT-06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809000187
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 8.0K Mar 7 05:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 7 05:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 7 05:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 7 05:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Mar 7 05:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Mar 7 05:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 7 05:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 7 05:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 90K 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 FireWire-PT-06-LTLCardinality-00
FORMULA_NAME FireWire-PT-06-LTLCardinality-01
FORMULA_NAME FireWire-PT-06-LTLCardinality-02
FORMULA_NAME FireWire-PT-06-LTLCardinality-03
FORMULA_NAME FireWire-PT-06-LTLCardinality-04
FORMULA_NAME FireWire-PT-06-LTLCardinality-05
FORMULA_NAME FireWire-PT-06-LTLCardinality-06
FORMULA_NAME FireWire-PT-06-LTLCardinality-07
FORMULA_NAME FireWire-PT-06-LTLCardinality-08
FORMULA_NAME FireWire-PT-06-LTLCardinality-09
FORMULA_NAME FireWire-PT-06-LTLCardinality-10
FORMULA_NAME FireWire-PT-06-LTLCardinality-11
FORMULA_NAME FireWire-PT-06-LTLCardinality-12
FORMULA_NAME FireWire-PT-06-LTLCardinality-13
FORMULA_NAME FireWire-PT-06-LTLCardinality-14
FORMULA_NAME FireWire-PT-06-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779800848245
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-26 13:07:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 13:07:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 13:07:31] [INFO ] Load time of PNML (sax parser for PT used): 187 ms
[2026-05-26 13:07:31] [INFO ] Transformed 116 places.
[2026-05-26 13:07:31] [INFO ] Transformed 368 transitions.
[2026-05-26 13:07:31] [INFO ] Found NUPN structural information;
[2026-05-26 13:07:31] [INFO ] Parsed PT model containing 116 places and 368 transitions and 1362 arcs in 435 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 56 transitions
Reduce redundant transitions removed 56 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA FireWire-PT-06-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-06-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-06-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-06-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-06-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-06-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-06-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 312/312 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 116 transition count 306
Applied a total of 6 rules in 53 ms. Remains 116 /116 variables (removed 0) and now considering 306/312 (removed 6) transitions.
[2026-05-26 13:07:31] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9541381428947042786.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14438237884292125519.kers'
[2026-05-26 13:07:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9541381428947042786.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14438237884292125519.kers]
Normalized transition count is 279 out of 280 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 279 rows 116 cols 936 entries
Finished phase 1 with 107 SingleSign rule and 0 generalized
[2026-05-26 13:07:31] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-14438237884292125519.kers
Total runtime 4 ms.
[2026-05-26 13:07:32] [INFO ] Implicit Places using invariants in 526 ms returned []
[2026-05-26 13:07:32] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
[2026-05-26 13:07:32] [INFO ] Invariant cache hit.
[2026-05-26 13:07:32] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 13:07:32] [INFO ] Implicit Places using invariants and state equation in 529 ms returned []
Implicit Place search using SMT with State Equation took 1141 ms to find 0 implicit places.
Running 305 sub problems to find dead transitions.
[2026-05-26 13:07:32] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
[2026-05-26 13:07:32] [INFO ] Invariant cache hit.
[2026-05-26 13:07:32] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 115/115 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 2 (OVERLAPS) 1/116 variables, 9/124 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 8/133 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 6 (OVERLAPS) 279/395 variables, 116/249 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/395 variables, 40/289 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/395 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 9 (OVERLAPS) 1/396 variables, 1/290 constraints. Problems are: Problem set: 0 solved, 305 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 396/396 variables, and 290 constraints, problems are : Problem set: 0 solved, 305 unsolved in 30046 ms.
Refiners :[Domain max(s): 116/116 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 116/116 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 305/305 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 305 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/115 variables, 115/115 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/115 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 2 (OVERLAPS) 1/116 variables, 9/124 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/116 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 8/133 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 6 (OVERLAPS) 279/395 variables, 116/249 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/395 variables, 40/289 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/395 variables, 305/594 constraints. Problems are: Problem set: 0 solved, 305 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/395 variables, 1/595 constraints. Problems are: Problem set: 0 solved, 305 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 395/396 variables, and 595 constraints, problems are : Problem set: 0 solved, 305 unsolved in 30025 ms.
Refiners :[Domain max(s): 116/116 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 116/116 constraints, ReadFeed: 40/41 constraints, PredecessorRefiner: 305/305 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60607ms problems are : Problem set: 0 solved, 305 unsolved
Search for dead transitions found 0 dead transitions in 60638ms
Starting structural reductions in LTL mode, iteration 1 : 116/116 places, 306/312 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62033 ms. Remains : 116/116 places, 306/312 transitions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 306/306 transitions.
Applied a total of 0 rules in 7 ms. Remains 116 /116 variables (removed 0) and now considering 306/306 (removed 0) transitions.
[2026-05-26 13:08:33] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
[2026-05-26 13:08:33] [INFO ] Invariant cache hit.
[2026-05-26 13:08:33] [INFO ] Implicit Places using invariants in 182 ms returned []
[2026-05-26 13:08:33] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
[2026-05-26 13:08:33] [INFO ] Invariant cache hit.
[2026-05-26 13:08:33] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 13:08:34] [INFO ] Implicit Places using invariants and state equation in 458 ms returned []
Implicit Place search using SMT with State Equation took 648 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 656 ms. Remains : 116/116 places, 306/306 transitions.
Support contains 31 out of 116 places after structural reductions.
[2026-05-26 13:08:34] [INFO ] Flatten gal took : 123 ms
[2026-05-26 13:08:34] [INFO ] Flatten gal took : 57 ms
[2026-05-26 13:08:34] [INFO ] Input system was already deterministic with 306 transitions.
Support contains 30 out of 116 places (down from 31) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 19 to 16
RANDOM walk for 40000 steps (2052 resets) in 1972 ms. (20 steps per ms) remains 4/16 properties
BEST_FIRST walk for 40002 steps (491 resets) in 328 ms. (121 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (490 resets) in 302 ms. (132 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (481 resets) in 120 ms. (330 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (518 resets) in 89 ms. (444 steps per ms) remains 4/4 properties
[2026-05-26 13:08:35] [INFO ] Flow matrix only has 280 transitions (discarded 26 similar events)
[2026-05-26 13:08:35] [INFO ] Invariant cache hit.
[2026-05-26 13:08:35] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 94/102 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 94/106 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 14/116 variables, 5/112 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 14/126 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 3/129 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 279/395 variables, 116/245 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/395 variables, 40/285 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/395 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 1/396 variables, 1/286 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/396 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/396 variables, 0/286 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 396/396 variables, and 286 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1025 ms.
Refiners :[Domain max(s): 116/116 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 116/116 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 94/102 variables, 4/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/102 variables, 94/106 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 14/116 variables, 5/112 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 14/126 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/116 variables, 3/129 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/116 variables, 1/130 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/116 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 279/395 variables, 116/246 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/395 variables, 40/286 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/395 variables, 4/290 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/395 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 1/396 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/396 variables, 1/292 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/396 variables, 1/293 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/396 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 0/396 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 396/396 variables, and 293 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1836 ms.
Refiners :[Domain max(s): 116/116 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 116/116 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 2882ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 966 ms.
Support contains 8 out of 116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 306/306 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 116 transition count 303
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 3 place count 116 transition count 302
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 115 transition count 302
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 11 place count 112 transition count 299
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 15 place count 110 transition count 303
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 19 place count 110 transition count 299
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 23 place count 110 transition count 295
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 110 transition count 297
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 27 place count 109 transition count 295
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 29 place count 109 transition count 293
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 30 place count 108 transition count 292
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 31 place count 107 transition count 292
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 31 place count 107 transition count 291
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 33 place count 106 transition count 291
Applied a total of 33 rules in 145 ms. Remains 106 /116 variables (removed 10) and now considering 291/306 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 106/116 places, 291/306 transitions.
RANDOM walk for 40000 steps (2395 resets) in 1060 ms. (37 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (621 resets) in 103 ms. (384 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40002 steps (608 resets) in 77 ms. (512 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (638 resets) in 93 ms. (425 steps per ms) remains 3/3 properties
[2026-05-26 13:08:40] [INFO ] Flow matrix only has 265 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8824787607595171924.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13690044169329772168.kers'
[2026-05-26 13:08:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8824787607595171924.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13690044169329772168.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 265 rows 104 cols 890 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-26 13:08:40] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13690044169329772168.kers
Total runtime 2 ms.
[2026-05-26 13:08:40] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 90/96 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 90/100 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 262/358 variables, 96/196 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/358 variables, 39/235 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/358 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 13/371 variables, 10/245 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/371 variables, 10/255 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/371 variables, 4/259 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/371 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/371 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 371/371 variables, and 259 constraints, problems are : Problem set: 0 solved, 3 unsolved in 307 ms.
Refiners :[Domain max(s): 106/106 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 106/106 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 90/96 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 90/100 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/96 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 262/358 variables, 96/196 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/358 variables, 39/235 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/358 variables, 2/237 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/358 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 13/371 variables, 10/247 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/371 variables, 10/257 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/371 variables, 4/261 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/371 variables, 1/262 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/371 variables, 1/263 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/371 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 0/371 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 371/371 variables, and 263 constraints, problems are : Problem set: 0 solved, 3 unsolved in 983 ms.
Refiners :[Domain max(s): 106/106 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 106/106 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1317ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 987 ms.
Support contains 6 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 291/291 transitions.
Applied a total of 0 rules in 11 ms. Remains 106 /106 variables (removed 0) and now considering 291/291 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 106/106 places, 291/291 transitions.
RANDOM walk for 40000 steps (2408 resets) in 152 ms. (261 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40003 steps (678 resets) in 40 ms. (975 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (555 resets) in 50 ms. (784 steps per ms) remains 2/2 properties
[2026-05-26 13:08:42] [INFO ] Flow matrix only has 265 transitions (discarded 26 similar events)
[2026-05-26 13:08:42] [INFO ] Invariant cache hit.
[2026-05-26 13:08:42] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 70/74 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 70/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 239/313 variables, 74/151 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 27/178 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/313 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 56/369 variables, 30/208 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/369 variables, 30/238 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/369 variables, 4/242 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/369 variables, 12/254 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/369 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 2/371 variables, 2/256 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/371 variables, 2/258 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/371 variables, 1/259 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/371 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/371 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 371/371 variables, and 259 constraints, problems are : Problem set: 0 solved, 2 unsolved in 239 ms.
Refiners :[Domain max(s): 106/106 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 106/106 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 70/74 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 70/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 239/313 variables, 74/151 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/313 variables, 27/178 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/313 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 56/369 variables, 30/208 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/369 variables, 30/238 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/369 variables, 4/242 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/369 variables, 12/254 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/369 variables, 2/256 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/369 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 2/371 variables, 2/258 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/371 variables, 2/260 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/371 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/371 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/371 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 371/371 variables, and 261 constraints, problems are : Problem set: 0 solved, 2 unsolved in 921 ms.
Refiners :[Domain max(s): 106/106 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 106/106 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1168ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 106 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 106/106 places, 291/291 transitions.
Applied a total of 0 rules in 14 ms. Remains 106 /106 variables (removed 0) and now considering 291/291 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 106/106 places, 291/291 transitions.
RANDOM walk for 40000 steps (2436 resets) in 137 ms. (289 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (605 resets) in 79 ms. (500 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (630 resets) in 81 ms. (487 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 14304 steps, run visited all 2 properties in 105 ms. (steps per millisecond=136 )
Probabilistic random walk after 14304 steps, saw 4386 distinct states, run finished after 112 ms. (steps per millisecond=127 ) properties seen :2
Computed a total of 3 stabilizing places and 2 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 116 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 116/116 places, 306/306 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 115 transition count 304
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 114 transition count 304
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 113 transition count 302
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 113 transition count 302
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 112 transition count 301
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 110 transition count 306
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 16 place count 110 transition count 300
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 109 transition count 299
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 18 place count 108 transition count 299
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 18 place count 108 transition count 298
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 107 transition count 298
Applied a total of 20 rules in 86 ms. Remains 107 /116 variables (removed 9) and now considering 298/306 (removed 8) transitions.
[2026-05-26 13:08:44] [INFO ] Flow matrix only has 269 transitions (discarded 29 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15265885185720708716.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6831578515639696733.kers'
[2026-05-26 13:08:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15265885185720708716.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6831578515639696733.kers]
Normalized transition count is 268 out of 269 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 268 rows 105 cols 898 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-26 13:08:44] [INFO ] Computed 8 invariants in 3 ms
Computed 8 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6831578515639696733.kers
Total runtime 4 ms.
[2026-05-26 13:08:44] [INFO ] Implicit Places using invariants in 173 ms returned []
[2026-05-26 13:08:44] [INFO ] Flow matrix only has 269 transitions (discarded 29 similar events)
[2026-05-26 13:08:44] [INFO ] Invariant cache hit.
[2026-05-26 13:08:44] [INFO ] State equation strengthened by 39 read => feed constraints.
[2026-05-26 13:08:44] [INFO ] Implicit Places using invariants and state equation in 335 ms returned [34, 59]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 513 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/116 places, 298/306 transitions.
Applied a total of 0 rules in 17 ms. Remains 105 /105 variables (removed 0) and now considering 298/298 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 617 ms. Remains : 105/116 places, 298/306 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 218 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-06-LTLCardinality-01
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 12 ms.
FORMULA FireWire-PT-06-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-06-LTLCardinality-01 finished in 955 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||F((p1||G(p2)))))))'
Support contains 6 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 306/306 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 115 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 115 transition count 304
Applied a total of 2 rules in 3 ms. Remains 115 /116 variables (removed 1) and now considering 304/306 (removed 2) transitions.
[2026-05-26 13:08:45] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12077818809756639803.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7188665470800483854.kers'
[2026-05-26 13:08:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12077818809756639803.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7188665470800483854.kers]
Normalized transition count is 277 out of 278 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 277 rows 115 cols 932 entries
Finished phase 1 with 106 SingleSign rule and 0 generalized
[2026-05-26 13:08:45] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7188665470800483854.kers
Total runtime 1 ms.
[2026-05-26 13:08:45] [INFO ] Implicit Places using invariants in 104 ms returned []
[2026-05-26 13:08:45] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 13:08:45] [INFO ] Invariant cache hit.
[2026-05-26 13:08:45] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 13:08:45] [INFO ] Implicit Places using invariants and state equation in 442 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 548 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 114/116 places, 304/306 transitions.
Applied a total of 0 rules in 3 ms. Remains 114 /114 variables (removed 0) and now considering 304/304 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 555 ms. Remains : 114/116 places, 304/306 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((p0||G(p1)))||p2))))'
Stuttering acceptance computed with spot in 226 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FireWire-PT-06-LTLCardinality-02
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-06-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-06-LTLCardinality-02 finished in 822 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 3 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 306/306 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 115 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 115 transition count 304
Applied a total of 2 rules in 5 ms. Remains 115 /116 variables (removed 1) and now considering 304/306 (removed 2) transitions.
[2026-05-26 13:08:46] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 13:08:46] [INFO ] Invariant cache hit.
[2026-05-26 13:08:46] [INFO ] Implicit Places using invariants in 193 ms returned []
[2026-05-26 13:08:46] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 13:08:46] [INFO ] Invariant cache hit.
[2026-05-26 13:08:46] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 13:08:46] [INFO ] Implicit Places using invariants and state equation in 478 ms returned [36, 61]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 674 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 113/116 places, 304/306 transitions.
Applied a total of 0 rules in 4 ms. Remains 113 /113 variables (removed 0) and now considering 304/304 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 683 ms. Remains : 113/116 places, 304/306 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Stuttering acceptance computed with spot in 225 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-06-LTLCardinality-03
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-06-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-06-LTLCardinality-03 finished in 947 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 4 out of 116 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 116/116 places, 306/306 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 115 transition count 304
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 114 transition count 304
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 112 transition count 302
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 110 transition count 306
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 16 place count 110 transition count 300
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 17 place count 109 transition count 299
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 18 place count 108 transition count 299
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 18 place count 108 transition count 298
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 107 transition count 298
Applied a total of 20 rules in 53 ms. Remains 107 /116 variables (removed 9) and now considering 298/306 (removed 8) transitions.
[2026-05-26 13:08:47] [INFO ] Flow matrix only has 269 transitions (discarded 29 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16882826660960716649.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3502450289597802247.kers'
[2026-05-26 13:08:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16882826660960716649.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3502450289597802247.kers]
Normalized transition count is 268 out of 269 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 268 rows 105 cols 898 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-26 13:08:47] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3502450289597802247.kers
Total runtime 2 ms.
[2026-05-26 13:08:47] [INFO ] Implicit Places using invariants in 177 ms returned []
[2026-05-26 13:08:47] [INFO ] Flow matrix only has 269 transitions (discarded 29 similar events)
[2026-05-26 13:08:47] [INFO ] Invariant cache hit.
[2026-05-26 13:08:47] [INFO ] State equation strengthened by 39 read => feed constraints.
[2026-05-26 13:08:47] [INFO ] Implicit Places using invariants and state equation in 315 ms returned [34, 58]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 494 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/116 places, 298/306 transitions.
Applied a total of 0 rules in 7 ms. Remains 105 /105 variables (removed 0) and now considering 298/298 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 554 ms. Remains : 105/116 places, 298/306 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 153 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FireWire-PT-06-LTLCardinality-05
Product exploration explored 100000 steps with 1 reset in 305 ms.
Product exploration explored 100000 steps with 0 reset in 243 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 5 factoid took 83 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (2420 resets) in 622 ms. (64 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (621 resets) in 334 ms. (119 steps per ms) remains 1/1 properties
[2026-05-26 13:08:48] [INFO ] Flow matrix only has 269 transitions (discarded 29 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17524122720948109308.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9611198153564084394.kers'
[2026-05-26 13:08:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17524122720948109308.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9611198153564084394.kers]
Normalized transition count is 268 out of 269 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 268 rows 105 cols 898 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-26 13:08:48] [INFO ] Computed 6 invariants in 1 ms
Computed 6 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9611198153564084394.kers
Total runtime 2 ms.
[2026-05-26 13:08:48] [INFO ] State equation strengthened by 39 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 39/41 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 39/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 122/163 variables, 41/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 117/280 variables, 17/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/280 variables, 17/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/280 variables, 2/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/280 variables, 17/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/280 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/281 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/281 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/281 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/281 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 90/371 variables, 44/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/371 variables, 44/227 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/371 variables, 2/229 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/371 variables, 22/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/371 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 2/373 variables, 2/253 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/373 variables, 2/255 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/373 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/373 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 373/374 variables, and 255 constraints, problems are : Problem set: 0 solved, 1 unsolved in 417 ms.
Refiners :[Domain max(s): 105/105 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 105/105 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 39/41 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/41 variables, 39/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/41 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 122/163 variables, 41/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 117/280 variables, 17/100 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/280 variables, 17/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/280 variables, 2/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/280 variables, 17/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/280 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/281 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/281 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/281 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/281 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/281 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 90/371 variables, 44/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/371 variables, 44/228 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/371 variables, 2/230 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/371 variables, 22/252 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/371 variables, 1/253 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/371 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 2/373 variables, 2/255 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/373 variables, 2/257 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/373 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 0/373 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 373/374 variables, and 257 constraints, problems are : Problem set: 0 solved, 1 unsolved in 393 ms.
Refiners :[Domain max(s): 105/105 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 105/105 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 827ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 298/298 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 105 transition count 293
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 105 transition count 293
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 13 place count 102 transition count 291
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 15 place count 102 transition count 289
Applied a total of 15 rules in 30 ms. Remains 102 /105 variables (removed 3) and now considering 289/298 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 102/105 places, 289/298 transitions.
RANDOM walk for 40000 steps (2330 resets) in 113 ms. (350 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (604 resets) in 46 ms. (851 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 2017 steps, run visited all 1 properties in 33 ms. (steps per millisecond=61 )
Probabilistic random walk after 2017 steps, saw 1108 distinct states, run finished after 33 ms. (steps per millisecond=61 ) properties seen :1
Knowledge based reduction with 5 factoid took 81 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Knowledge-based reduction took 1505 ms.
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 298/298 transitions.
Applied a total of 0 rules in 11 ms. Remains 105 /105 variables (removed 0) and now considering 298/298 (removed 0) transitions.
[2026-05-26 13:08:49] [INFO ] Flow matrix only has 269 transitions (discarded 29 similar events)
[2026-05-26 13:08:49] [INFO ] Invariant cache hit.
[2026-05-26 13:08:50] [INFO ] Implicit Places using invariants in 201 ms returned []
[2026-05-26 13:08:50] [INFO ] Flow matrix only has 269 transitions (discarded 29 similar events)
[2026-05-26 13:08:50] [INFO ] Invariant cache hit.
[2026-05-26 13:08:50] [INFO ] State equation strengthened by 39 read => feed constraints.
[2026-05-26 13:08:50] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 597 ms to find 0 implicit places.
[2026-05-26 13:08:50] [INFO ] Redundant transitions in 32 ms returned []
Running 295 sub problems to find dead transitions.
[2026-05-26 13:08:50] [INFO ] Flow matrix only has 269 transitions (discarded 29 similar events)
[2026-05-26 13:08:50] [INFO ] Invariant cache hit.
[2026-05-26 13:08:50] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 105/105 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 6/111 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 6/117 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 268/373 variables, 105/222 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/373 variables, 39/261 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/373 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (OVERLAPS) 0/373 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 295 unsolved
No progress, stopping.
After SMT solving in domain Real declared 373/374 variables, and 261 constraints, problems are : Problem set: 0 solved, 295 unsolved in 26485 ms.
Refiners :[Domain max(s): 105/105 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 105/105 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 295 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 105/105 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 6/111 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 6/117 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/105 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 4 (OVERLAPS) 268/373 variables, 105/222 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/373 variables, 39/261 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/373 variables, 295/556 constraints. Problems are: Problem set: 0 solved, 295 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/373 variables, 2/558 constraints. Problems are: Problem set: 0 solved, 295 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 373/374 variables, and 559 constraints, problems are : Problem set: 0 solved, 295 unsolved in 30017 ms.
Refiners :[Domain max(s): 105/105 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 105/105 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 295/295 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 56727ms problems are : Problem set: 0 solved, 295 unsolved
Search for dead transitions found 0 dead transitions in 56731ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 57383 ms. Remains : 105/105 places, 298/298 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 5 factoid took 55 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (2407 resets) in 100 ms. (396 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (635 resets) in 32 ms. (1212 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (605 resets) in 32 ms. (1212 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 87089 steps, run visited all 2 properties in 193 ms. (steps per millisecond=451 )
Probabilistic random walk after 87089 steps, saw 17159 distinct states, run finished after 194 ms. (steps per millisecond=448 ) properties seen :2
Knowledge based reduction with 5 factoid took 71 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Knowledge-based reduction took 482 ms.
Stuttering acceptance computed with spot in 110 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 3 reset in 81 ms.
Product exploration explored 100000 steps with 0 reset in 131 ms.
Built C files in :
/tmp/ltsmin10439509068189013826
[2026-05-26 13:09:48] [INFO ] Computing symmetric may disable matrix : 298 transitions.
[2026-05-26 13:09:48] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 13:09:48] [INFO ] Computing symmetric may enable matrix : 298 transitions.
[2026-05-26 13:09:48] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 13:09:48] [INFO ] Computing Do-Not-Accords matrix : 298 transitions.
[2026-05-26 13:09:48] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 13:09:48] [INFO ] Built C files in 86ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10439509068189013826
Running compilation step : cd /tmp/ltsmin10439509068189013826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1291 ms.
Running link step : cd /tmp/ltsmin10439509068189013826;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin10439509068189013826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11231352469967458751.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 298/298 transitions.
Applied a total of 0 rules in 11 ms. Remains 105 /105 variables (removed 0) and now considering 298/298 (removed 0) transitions.
[2026-05-26 13:10:03] [INFO ] Flow matrix only has 269 transitions (discarded 29 similar events)
[2026-05-26 13:10:03] [INFO ] Invariant cache hit.
[2026-05-26 13:10:03] [INFO ] Implicit Places using invariants in 134 ms returned []
[2026-05-26 13:10:03] [INFO ] Flow matrix only has 269 transitions (discarded 29 similar events)
[2026-05-26 13:10:03] [INFO ] Invariant cache hit.
[2026-05-26 13:10:03] [INFO ] State equation strengthened by 39 read => feed constraints.
[2026-05-26 13:10:03] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 415 ms to find 0 implicit places.
[2026-05-26 13:10:03] [INFO ] Redundant transitions in 5 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 437 ms. Remains : 105/105 places, 298/298 transitions.
Built C files in :
/tmp/ltsmin3559164163861283194
[2026-05-26 13:10:03] [INFO ] Computing symmetric may disable matrix : 298 transitions.
[2026-05-26 13:10:03] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 13:10:03] [INFO ] Computing symmetric may enable matrix : 298 transitions.
[2026-05-26 13:10:03] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 13:10:03] [INFO ] Computing Do-Not-Accords matrix : 298 transitions.
[2026-05-26 13:10:03] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 13:10:03] [INFO ] Built C files in 45ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3559164163861283194
Running compilation step : cd /tmp/ltsmin3559164163861283194;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1157 ms.
Running link step : cd /tmp/ltsmin3559164163861283194;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 66 ms.
Running LTSmin : cd /tmp/ltsmin3559164163861283194;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11790516019994985254.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-26 13:10:18] [INFO ] Flatten gal took : 30 ms
[2026-05-26 13:10:18] [INFO ] Flatten gal took : 38 ms
[2026-05-26 13:10:18] [INFO ] Time to serialize gal into /tmp/LTL5108574779876158154.gal : 12 ms
[2026-05-26 13:10:18] [INFO ] Time to serialize properties into /tmp/LTL11548861262842411111.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5108574779876158154.gal' '-t' 'CGAL' '-hoa' '/tmp/aut12075138437318610028.hoa' '-atoms' '/tmp/LTL11548861262842411111.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL11548861262842411111.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut12075138437318610028.hoa
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t11, t12, t14, t19, t20, t21, t24, t26, t31, t32, t33, t36, t38, t43, t44, t45, t46, ...575
Computing Next relation with stutter on 26956 deadlock states
Detected timeout of ITS tools.
[2026-05-26 13:10:34] [INFO ] Flatten gal took : 23 ms
[2026-05-26 13:10:34] [INFO ] Flatten gal took : 26 ms
[2026-05-26 13:10:34] [INFO ] Time to serialize gal into /tmp/LTL7048680040763059033.gal : 9 ms
[2026-05-26 13:10:34] [INFO ] Time to serialize properties into /tmp/LTL13252046783304075190.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7048680040763059033.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13252046783304075190.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G((F("((p72==0)||(p85==1))"))&&(F(G("((p19==0)||(p67==1))"))))))
Formula 0 simplified : F(G!"((p72==0)||(p85==1))" | GF!"((p19==0)||(p67==1))")
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t11, t12, t14, t19, t20, t21, t24, t26, t31, t32, t33, t36, t38, t43, t44, t45, t46, ...575
Computing Next relation with stutter on 26956 deadlock states
Detected timeout of ITS tools.
[2026-05-26 13:10:49] [INFO ] Flatten gal took : 22 ms
[2026-05-26 13:10:49] [INFO ] Applying decomposition
[2026-05-26 13:10:49] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11937180819010320287.txt' '-o' '/tmp/graph11937180819010320287.bin' '-w' '/tmp/graph11937180819010320287.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11937180819010320287.bin' '-l' '-1' '-v' '-w' '/tmp/graph11937180819010320287.weights' '-q' '0' '-e' '0.001'
[2026-05-26 13:10:49] [INFO ] Decomposing Gal with order
[2026-05-26 13:10:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 13:10:49] [INFO ] Removed a total of 448 redundant transitions.
[2026-05-26 13:10:49] [INFO ] Flatten gal took : 204 ms
[2026-05-26 13:10:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 87 labels/synchronizations in 26 ms.
[2026-05-26 13:10:49] [INFO ] Time to serialize gal into /tmp/LTL10783235256362733005.gal : 7 ms
[2026-05-26 13:10:49] [INFO ] Time to serialize properties into /tmp/LTL8402610069043933689.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10783235256362733005.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8402610069043933689.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G((F("((i2.i1.u21.p72==0)||(i5.u25.p85==1))"))&&(F(G("((i1.i0.u6.p19==0)||(i0.u19.p67==1))"))))))
Formula 0 simplified : F(G!"((i2.i1.u21.p72==0)||(i5.u25.p85==1))" | GF!"((i1.i0.u6.p19==0)||(i0.u19.p67==1))")
Reverse transition relation is NOT exact ! Due to transitions t46, t49, t52, t53, t62, t67, t72, t77, t82, t85, t96, t98, t99, t100, t101, t138, t147, t152...675
Computing Next relation with stutter on 26956 deadlock states
Detected timeout of ITS tools.
Treatment of property FireWire-PT-06-LTLCardinality-05 finished in 137694 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&&F(p1)) U X((p1&&G(p0)))))'
Support contains 4 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 306/306 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 115 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 115 transition count 304
Applied a total of 2 rules in 2 ms. Remains 115 /116 variables (removed 1) and now considering 304/306 (removed 2) transitions.
[2026-05-26 13:11:04] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-575853638778677211.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3393553164422828894.kers'
[2026-05-26 13:11:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-575853638778677211.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3393553164422828894.kers]
Normalized transition count is 277 out of 278 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 277 rows 115 cols 932 entries
Finished phase 1 with 106 SingleSign rule and 0 generalized
[2026-05-26 13:11:04] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3393553164422828894.kers
Total runtime 2 ms.
[2026-05-26 13:11:04] [INFO ] Implicit Places using invariants in 152 ms returned []
[2026-05-26 13:11:04] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 13:11:04] [INFO ] Invariant cache hit.
[2026-05-26 13:11:05] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 13:11:05] [INFO ] Implicit Places using invariants and state equation in 528 ms returned [36, 61]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 683 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 113/116 places, 304/306 transitions.
Applied a total of 0 rules in 1 ms. Remains 113 /113 variables (removed 0) and now considering 304/304 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 688 ms. Remains : 113/116 places, 304/306 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)&&p1) U X((G(p1)&&p0))))'
Stuttering acceptance computed with spot in 291 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : FireWire-PT-06-LTLCardinality-07
Product exploration explored 100000 steps with 0 reset in 384 ms.
Product exploration explored 100000 steps with 1 reset in 239 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge based reduction with 11 factoid took 84 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (2001 resets) in 332 ms. (120 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40003 steps (439 resets) in 109 ms. (363 steps per ms) remains 1/1 properties
[2026-05-26 13:11:06] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15473085671881259727.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11124883381327551081.kers'
[2026-05-26 13:11:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15473085671881259727.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11124883381327551081.kers]
Normalized transition count is 277 out of 278 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 277 rows 113 cols 926 entries
Finished phase 1 with 106 SingleSign rule and 0 generalized
[2026-05-26 13:11:06] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11124883381327551081.kers
Total runtime 3 ms.
[2026-05-26 13:11:06] [INFO ] State equation strengthened by 41 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 64/66 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 45/111 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 277/388 variables, 111/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/388 variables, 40/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/388 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/390 variables, 2/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/390 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/391 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/391 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 161 constraints, problems are : Problem set: 0 solved, 1 unsolved in 246 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 64/66 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 45/111 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 277/388 variables, 111/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/388 variables, 40/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/388 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/390 variables, 2/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/390 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/390 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/390 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/391 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/391 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/391 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 391/391 variables, and 165 constraints, problems are : Problem set: 0 solved, 1 unsolved in 805 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1069ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 6 ms.
Support contains 2 out of 113 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 113/113 places, 304/304 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 113 transition count 301
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 3 place count 113 transition count 300
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 112 transition count 300
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 110 transition count 298
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 15 place count 107 transition count 305
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 21 place count 107 transition count 299
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 26 place count 107 transition count 294
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 29 place count 107 transition count 294
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 34 place count 104 transition count 292
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 36 place count 104 transition count 290
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 37 place count 103 transition count 289
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 38 place count 102 transition count 289
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 38 place count 102 transition count 288
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 40 place count 101 transition count 288
Applied a total of 40 rules in 71 ms. Remains 101 /113 variables (removed 12) and now considering 288/304 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 101/113 places, 288/304 transitions.
RANDOM walk for 40000 steps (2413 resets) in 218 ms. (182 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (584 resets) in 108 ms. (367 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1903 steps, run visited all 1 properties in 13 ms. (steps per millisecond=146 )
Probabilistic random walk after 1903 steps, saw 1017 distinct states, run finished after 13 ms. (steps per millisecond=146 ) properties seen :1
Knowledge based reduction with 11 factoid took 137 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 238 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Knowledge-based reduction took 1861 ms.
Stuttering acceptance computed with spot in 230 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Support contains 4 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 304/304 transitions.
Applied a total of 0 rules in 1 ms. Remains 113 /113 variables (removed 0) and now considering 304/304 (removed 0) transitions.
[2026-05-26 13:11:08] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 13:11:08] [INFO ] Invariant cache hit.
[2026-05-26 13:11:08] [INFO ] Implicit Places using invariants in 111 ms returned []
[2026-05-26 13:11:08] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 13:11:08] [INFO ] Invariant cache hit.
[2026-05-26 13:11:08] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 13:11:08] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 407 ms to find 0 implicit places.
Running 303 sub problems to find dead transitions.
[2026-05-26 13:11:08] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 13:11:08] [INFO ] Invariant cache hit.
[2026-05-26 13:11:08] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (OVERLAPS) 277/390 variables, 113/126 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 40/166 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (OVERLAPS) 1/391 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/391 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 303 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 391/391 variables, and 167 constraints, problems are : Problem set: 0 solved, 303 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 303 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 1 (OVERLAPS) 1/113 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/113 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 4 (OVERLAPS) 277/390 variables, 113/126 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 40/166 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 303/469 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/390 variables, 2/471 constraints. Problems are: Problem set: 0 solved, 303 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/390 variables, 1/472 constraints. Problems are: Problem set: 0 solved, 303 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 390/391 variables, and 472 constraints, problems are : Problem set: 0 solved, 303 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 40/41 constraints, PredecessorRefiner: 303/303 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 60201ms problems are : Problem set: 0 solved, 303 unsolved
Search for dead transitions found 0 dead transitions in 60202ms
Finished structural reductions in LTL mode , in 1 iterations and 60611 ms. Remains : 113/113 places, 304/304 transitions.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge based reduction with 2 factoid took 55 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 40000 steps (1988 resets) in 104 ms. (380 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40002 steps (572 resets) in 81 ms. (487 steps per ms) remains 1/1 properties
[2026-05-26 13:12:09] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 13:12:09] [INFO ] Invariant cache hit.
[2026-05-26 13:12:09] [INFO ] State equation strengthened by 41 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 64/66 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 45/111 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 277/388 variables, 111/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/388 variables, 40/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/388 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/390 variables, 2/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/390 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/391 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/391 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 161 constraints, problems are : Problem set: 0 solved, 1 unsolved in 155 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 64/66 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 45/111 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 277/388 variables, 111/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/388 variables, 40/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/388 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/390 variables, 2/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/390 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/390 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/390 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/391 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/391 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/391 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 391/391 variables, and 165 constraints, problems are : Problem set: 0 solved, 1 unsolved in 626 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 788ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 113 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 113/113 places, 304/304 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 113 transition count 301
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 3 place count 113 transition count 300
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 112 transition count 300
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 110 transition count 298
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 15 place count 107 transition count 305
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 21 place count 107 transition count 299
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 26 place count 107 transition count 294
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 29 place count 107 transition count 294
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 34 place count 104 transition count 292
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 36 place count 104 transition count 290
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 37 place count 103 transition count 289
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 38 place count 102 transition count 289
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 38 place count 102 transition count 288
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 40 place count 101 transition count 288
Applied a total of 40 rules in 38 ms. Remains 101 /113 variables (removed 12) and now considering 288/304 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 101/113 places, 288/304 transitions.
RANDOM walk for 40000 steps (2438 resets) in 102 ms. (388 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (619 resets) in 35 ms. (1111 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1903 steps, run visited all 1 properties in 11 ms. (steps per millisecond=173 )
Probabilistic random walk after 1903 steps, saw 1017 distinct states, run finished after 11 ms. (steps per millisecond=173 ) properties seen :1
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 9 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 232 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Knowledge-based reduction took 1349 ms.
Stuttering acceptance computed with spot in 202 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 200 ms :[true, (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 89 ms.
Product exploration explored 100000 steps with 0 reset in 125 ms.
Spot run failed in 156 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin17290619478859687205
[2026-05-26 13:12:11] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17290619478859687205
Running compilation step : cd /tmp/ltsmin17290619478859687205;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 945 ms.
Running link step : cd /tmp/ltsmin17290619478859687205;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 55 ms.
Running LTSmin : cd /tmp/ltsmin17290619478859687205;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased17722840668318490068.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 304/304 transitions.
Applied a total of 0 rules in 1 ms. Remains 113 /113 variables (removed 0) and now considering 304/304 (removed 0) transitions.
[2026-05-26 13:12:26] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 13:12:26] [INFO ] Invariant cache hit.
[2026-05-26 13:12:26] [INFO ] Implicit Places using invariants in 121 ms returned []
[2026-05-26 13:12:26] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 13:12:26] [INFO ] Invariant cache hit.
[2026-05-26 13:12:26] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 13:12:26] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 577 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 579 ms. Remains : 113/113 places, 304/304 transitions.
Built C files in :
/tmp/ltsmin7798500880728101432
[2026-05-26 13:12:26] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7798500880728101432
Running compilation step : cd /tmp/ltsmin7798500880728101432;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 848 ms.
Running link step : cd /tmp/ltsmin7798500880728101432;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin7798500880728101432;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased4615480601689944069.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-26 13:12:41] [INFO ] Flatten gal took : 20 ms
[2026-05-26 13:12:41] [INFO ] Flatten gal took : 20 ms
[2026-05-26 13:12:41] [INFO ] Time to serialize gal into /tmp/LTL10389795057815146430.gal : 3 ms
[2026-05-26 13:12:41] [INFO ] Time to serialize properties into /tmp/LTL12909270826358881886.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10389795057815146430.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2671384143986776840.hoa' '-atoms' '/tmp/LTL12909270826358881886.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL12909270826358881886.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2671384143986776840.hoa
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t7, t11, t12, t14, t19, t20, t21, t22, t24, t26, t31, t32, t33, t34, t36, t38, t4...600
Computing Next relation with stutter on 26956 deadlock states
Detected timeout of ITS tools.
[2026-05-26 13:12:56] [INFO ] Flatten gal took : 26 ms
[2026-05-26 13:12:56] [INFO ] Flatten gal took : 29 ms
[2026-05-26 13:12:56] [INFO ] Time to serialize gal into /tmp/LTL4294954539971492776.gal : 3 ms
[2026-05-26 13:12:56] [INFO ] Time to serialize properties into /tmp/LTL12957325084159314240.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4294954539971492776.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12957325084159314240.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((((F("((p54==0)||(p102==1))"))&&("((p76==0)||(p45==1))"))U(X((G("((p76==0)||(p45==1))"))&&("((p54==0)||(p102==1))")))))
Formula 0 simplified : (!"((p76==0)||(p45==1))" | G!"((p54==0)||(p102==1))") R X(!"((p54==0)||(p102==1))" | F!"((p76==0)||(p45==1))")
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t7, t11, t12, t14, t19, t20, t21, t22, t24, t26, t31, t32, t33, t34, t36, t38, t4...600
Computing Next relation with stutter on 26956 deadlock states
Detected timeout of ITS tools.
[2026-05-26 13:13:12] [INFO ] Flatten gal took : 14 ms
[2026-05-26 13:13:12] [INFO ] Applying decomposition
[2026-05-26 13:13:12] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12094384028540149975.txt' '-o' '/tmp/graph12094384028540149975.bin' '-w' '/tmp/graph12094384028540149975.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12094384028540149975.bin' '-l' '-1' '-v' '-w' '/tmp/graph12094384028540149975.weights' '-q' '0' '-e' '0.001'
[2026-05-26 13:13:12] [INFO ] Decomposing Gal with order
[2026-05-26 13:13:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 13:13:12] [INFO ] Removed a total of 458 redundant transitions.
[2026-05-26 13:13:12] [INFO ] Flatten gal took : 34 ms
[2026-05-26 13:13:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 86 labels/synchronizations in 11 ms.
[2026-05-26 13:13:12] [INFO ] Time to serialize gal into /tmp/LTL17399165680762469535.gal : 3 ms
[2026-05-26 13:13:12] [INFO ] Time to serialize properties into /tmp/LTL15379910749003079614.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17399165680762469535.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15379910749003079614.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((((F("((i3.u20.p54==0)||(i4.u3.p102==1))"))&&("((i5.u27.p76==0)||(i2.i1.u15.p45==1))"))U(X((G("((i5.u27.p76==0)||(i2.i1.u15.p45==1))...202
Formula 0 simplified : (!"((i5.u27.p76==0)||(i2.i1.u15.p45==1))" | G!"((i3.u20.p54==0)||(i4.u3.p102==1))") R X(!"((i3.u20.p54==0)||(i4.u3.p102==1))" | F!"(...193
Reverse transition relation is NOT exact ! Due to transitions t3, t46, t48, t49, t52, t53, t56, t58, t61, t62, t67, t72, t77, t82, t96, t98, t99, t100, t10...728
Computing Next relation with stutter on 26956 deadlock states
Detected timeout of ITS tools.
Treatment of property FireWire-PT-06-LTLCardinality-07 finished in 142599 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(p0))&&((X(G(p2))||p1) U p3))))'
Support contains 5 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 306/306 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 115 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 115 transition count 304
Applied a total of 2 rules in 3 ms. Remains 115 /116 variables (removed 1) and now considering 304/306 (removed 2) transitions.
[2026-05-26 13:13:27] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14470218997048093395.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13184365072102491778.kers'
[2026-05-26 13:13:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14470218997048093395.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13184365072102491778.kers]
Normalized transition count is 277 out of 278 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 277 rows 115 cols 932 entries
Finished phase 1 with 106 SingleSign rule and 0 generalized
[2026-05-26 13:13:27] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13184365072102491778.kers
Total runtime 2 ms.
[2026-05-26 13:13:27] [INFO ] Implicit Places using invariants in 115 ms returned []
[2026-05-26 13:13:27] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 13:13:27] [INFO ] Invariant cache hit.
[2026-05-26 13:13:27] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 13:13:27] [INFO ] Implicit Places using invariants and state equation in 278 ms returned [61]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 395 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 114/116 places, 304/306 transitions.
Applied a total of 0 rules in 1 ms. Remains 114 /114 variables (removed 0) and now considering 304/304 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 400 ms. Remains : 114/116 places, 304/306 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(p0))&&((X(G(p2))||p1) U p3))))'
Stuttering acceptance computed with spot in 315 ms :[(OR (NOT p3) (NOT p0)), (OR (NOT p0) (NOT p3)), (NOT p0), (NOT p2), (NOT p3), (NOT p0), true]
Running random walk in product with property : FireWire-PT-06-LTLCardinality-08
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-06-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-06-LTLCardinality-08 finished in 754 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)||(X(!p1)&&F(!p2))||X(G(!p1))))'
Support contains 3 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 306/306 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 115 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 115 transition count 304
Applied a total of 2 rules in 4 ms. Remains 115 /116 variables (removed 1) and now considering 304/306 (removed 2) transitions.
[2026-05-26 13:13:28] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 13:13:28] [INFO ] Invariant cache hit.
[2026-05-26 13:13:28] [INFO ] Implicit Places using invariants in 154 ms returned []
[2026-05-26 13:13:28] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 13:13:28] [INFO ] Invariant cache hit.
[2026-05-26 13:13:28] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 13:13:28] [INFO ] Implicit Places using invariants and state equation in 518 ms returned [36, 61]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 674 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 113/116 places, 304/306 transitions.
Applied a total of 0 rules in 1 ms. Remains 113 /113 variables (removed 0) and now considering 304/304 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 680 ms. Remains : 113/116 places, 304/306 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)||X(G(!p1))||(X(!p1)&&F(p2))))'
Stuttering acceptance computed with spot in 850 ms :[true, p1, (NOT p2), false, p1, (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p2) p1), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) (NOT p0)), false, false, false, false, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FireWire-PT-06-LTLCardinality-09
Product exploration explored 100000 steps with 2 reset in 189 ms.
Product exploration explored 100000 steps with 0 reset in 196 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge based reduction with 22 factoid took 108 ms. Reduced automaton from 17 states, 44 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
RANDOM walk for 40000 steps (1976 resets) in 435 ms. (91 steps per ms) remains 2/11 properties
BEST_FIRST walk for 40002 steps (533 resets) in 254 ms. (156 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (517 resets) in 182 ms. (218 steps per ms) remains 2/2 properties
[2026-05-26 13:13:30] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1717458868947743741.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1643319305773782178.kers'
[2026-05-26 13:13:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1717458868947743741.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1643319305773782178.kers]
Normalized transition count is 277 out of 278 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 277 rows 113 cols 926 entries
Finished phase 1 with 106 SingleSign rule and 0 generalized
[2026-05-26 13:13:30] [INFO ] Computed 7 invariants in 2 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1643319305773782178.kers
Total runtime 3 ms.
[2026-05-26 13:13:30] [INFO ] State equation strengthened by 41 read => feed constraints.
Problem apf5 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 86/89 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 22/111 variables, 4/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 277/388 variables, 111/118 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/388 variables, 40/158 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/388 variables, 0/158 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/390 variables, 2/160 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/390 variables, 0/160 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/391 variables, 1/161 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 0/161 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/391 variables, 0/161 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 161 constraints, problems are : Problem set: 1 solved, 1 unsolved in 249 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Int declared 89/391 variables, and 3 constraints, problems are : Problem set: 2 solved, 0 unsolved in 54 ms.
Refiners :[Positive P Invariants (semi-flows): 3/7 constraints, State Equation: 0/113 constraints, ReadFeed: 0/41 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 319ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge based reduction with 24 factoid took 261 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 207 ms :[(NOT p2), (AND (NOT p2) p1), (AND (NOT p2) p1), (AND (NOT p2) p1)]
Knowledge-based reduction took 1303 ms.
Stuttering acceptance computed with spot in 203 ms :[(NOT p2), (AND (NOT p2) p1), (AND (NOT p2) p1), (AND (NOT p2) p1)]
Support contains 3 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 304/304 transitions.
Applied a total of 0 rules in 1 ms. Remains 113 /113 variables (removed 0) and now considering 304/304 (removed 0) transitions.
[2026-05-26 13:13:31] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 13:13:31] [INFO ] Invariant cache hit.
[2026-05-26 13:13:31] [INFO ] Implicit Places using invariants in 168 ms returned []
[2026-05-26 13:13:31] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 13:13:31] [INFO ] Invariant cache hit.
[2026-05-26 13:13:31] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 13:13:32] [INFO ] Implicit Places using invariants and state equation in 416 ms returned []
Implicit Place search using SMT with State Equation took 585 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 589 ms. Remains : 113/113 places, 304/304 transitions.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge based reduction with 5 factoid took 75 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
RANDOM walk for 2779 steps (136 resets) in 19 ms. (138 steps per ms) remains 0/4 properties
Knowledge based reduction with 5 factoid took 133 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 203 ms :[(NOT p2), (AND (NOT p2) p1), (AND (NOT p2) p1), (AND (NOT p2) p1)]
Knowledge-based reduction took 429 ms.
Stuttering acceptance computed with spot in 203 ms :[(NOT p2), (AND (NOT p2) p1), (AND (NOT p2) p1), (AND (NOT p2) p1)]
Stuttering acceptance computed with spot in 203 ms :[(NOT p2), (AND (NOT p2) p1), (AND (NOT p2) p1), (AND (NOT p2) p1)]
Product exploration explored 100000 steps with 1 reset in 133 ms.
Product exploration explored 100000 steps with 1 reset in 143 ms.
Spot run failed in 82 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin1969803407078763587
[2026-05-26 13:13:33] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1969803407078763587
Running compilation step : cd /tmp/ltsmin1969803407078763587;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1048 ms.
Running link step : cd /tmp/ltsmin1969803407078763587;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 54 ms.
Running LTSmin : cd /tmp/ltsmin1969803407078763587;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased15585390161010172019.hoa' '--buchi-type=spotba'
LTSmin run took 30 ms.
FORMULA FireWire-PT-06-LTLCardinality-09 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-06-LTLCardinality-09 finished in 6476 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 306/306 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 115 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 115 transition count 304
Applied a total of 2 rules in 2 ms. Remains 115 /116 variables (removed 1) and now considering 304/306 (removed 2) transitions.
[2026-05-26 13:13:34] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6769092431165541225.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18156930012969519973.kers'
[2026-05-26 13:13:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6769092431165541225.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18156930012969519973.kers]
Normalized transition count is 277 out of 278 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 277 rows 115 cols 932 entries
Finished phase 1 with 106 SingleSign rule and 0 generalized
[2026-05-26 13:13:34] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18156930012969519973.kers
Total runtime 2 ms.
[2026-05-26 13:13:34] [INFO ] Implicit Places using invariants in 163 ms returned []
[2026-05-26 13:13:34] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 13:13:34] [INFO ] Invariant cache hit.
[2026-05-26 13:13:34] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 13:13:35] [INFO ] Implicit Places using invariants and state equation in 456 ms returned [36, 61]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 623 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 113/116 places, 304/306 transitions.
Applied a total of 0 rules in 1 ms. Remains 113 /113 variables (removed 0) and now considering 304/304 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 626 ms. Remains : 113/116 places, 304/306 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Stuttering acceptance computed with spot in 213 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-06-LTLCardinality-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-06-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-06-LTLCardinality-12 finished in 870 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))&&(X(G(p1))||G(p0))))'
Support contains 1 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 306/306 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 115 transition count 304
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 115 transition count 304
Applied a total of 2 rules in 2 ms. Remains 115 /116 variables (removed 1) and now considering 304/306 (removed 2) transitions.
[2026-05-26 13:13:35] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 13:13:35] [INFO ] Invariant cache hit.
[2026-05-26 13:13:35] [INFO ] Implicit Places using invariants in 179 ms returned []
[2026-05-26 13:13:35] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
[2026-05-26 13:13:35] [INFO ] Invariant cache hit.
[2026-05-26 13:13:35] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 13:13:36] [INFO ] Implicit Places using invariants and state equation in 491 ms returned [36, 61]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 681 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 113/116 places, 304/306 transitions.
Applied a total of 0 rules in 2 ms. Remains 113 /113 variables (removed 0) and now considering 304/304 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 686 ms. Remains : 113/116 places, 304/306 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))&&(X(G(p1))||G(p0))))'
Stuttering acceptance computed with spot in 328 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : FireWire-PT-06-LTLCardinality-14
Product exploration explored 100000 steps with 3 reset in 103 ms.
Product exploration explored 100000 steps with 1 reset in 110 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge based reduction with 13 factoid took 85 ms. Reduced automaton from 7 states, 16 edges and 2 AP (stutter sensitive) to 7 states, 18 edges and 2 AP (stutter insensitive).
RANDOM walk for 40000 steps (1978 resets) in 303 ms. (131 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (507 resets) in 138 ms. (287 steps per ms) remains 2/6 properties
BEST_FIRST walk for 40003 steps (497 resets) in 92 ms. (430 steps per ms) remains 2/2 properties
[2026-05-26 13:13:36] [INFO ] Flow matrix only has 278 transitions (discarded 26 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10001214015284269097.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15492660553061015770.kers'
[2026-05-26 13:13:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10001214015284269097.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15492660553061015770.kers]
Normalized transition count is 277 out of 278 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 277 rows 113 cols 926 entries
Finished phase 1 with 106 SingleSign rule and 0 generalized
[2026-05-26 13:13:36] [INFO ] Computed 7 invariants in 1 ms
Computed 7 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-15492660553061015770.kers
Total runtime 3 ms.
[2026-05-26 13:13:36] [INFO ] State equation strengthened by 41 read => feed constraints.
Problem apf3 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 42/43 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 68/111 variables, 6/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 277/388 variables, 111/118 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/388 variables, 40/158 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/388 variables, 0/158 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/390 variables, 2/160 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/390 variables, 0/160 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/391 variables, 1/161 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/391 variables, 0/161 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/391 variables, 0/161 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 391/391 variables, and 161 constraints, problems are : Problem set: 1 solved, 1 unsolved in 222 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 113/113 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Int declared 43/391 variables, and 1 constraints, problems are : Problem set: 2 solved, 0 unsolved in 34 ms.
Refiners :[Positive P Invariants (semi-flows): 1/7 constraints, State Equation: 0/113 constraints, ReadFeed: 0/41 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 271ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Negative knowledge disproves property using: (G p0)
Knowledge based reduction with 15 factoid took 49 ms. Proved property starting from automaton with 7 states, 18 edges and 2 AP (stutter insensitive
Knowledge-based reduction took 632 ms.
FORMULA FireWire-PT-06-LTLCardinality-14 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property FireWire-PT-06-LTLCardinality-14 finished in 1905 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)))))'
Spot run failed in 72 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0&&F(p1)) U X((p1&&G(p0)))))'
Spot run failed in 67 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-26 13:13:37] [INFO ] Flatten gal took : 17 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11014813286376682293
[2026-05-26 13:13:37] [INFO ] Computing symmetric may disable matrix : 306 transitions.
[2026-05-26 13:13:37] [INFO ] Applying decomposition
[2026-05-26 13:13:37] [INFO ] Computation of Complete disable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 13:13:37] [INFO ] Computing symmetric may enable matrix : 306 transitions.
[2026-05-26 13:13:37] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 13:13:37] [INFO ] Flatten gal took : 16 ms
[2026-05-26 13:13:37] [INFO ] Computing Do-Not-Accords matrix : 306 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4115318395313785782.txt' '-o' '/tmp/graph4115318395313785782.bin' '-w' '/tmp/graph4115318395313785782.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4115318395313785782.bin' '-l' '-1' '-v' '-w' '/tmp/graph4115318395313785782.weights' '-q' '0' '-e' '0.001'
[2026-05-26 13:13:37] [INFO ] Decomposing Gal with order
[2026-05-26 13:13:37] [INFO ] Computation of Completed DNA matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 13:13:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 13:13:37] [INFO ] Built C files in 87ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11014813286376682293
Running compilation step : cd /tmp/ltsmin11014813286376682293;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-26 13:13:37] [INFO ] Removed a total of 457 redundant transitions.
[2026-05-26 13:13:37] [INFO ] Flatten gal took : 40 ms
[2026-05-26 13:13:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 93 labels/synchronizations in 13 ms.
[2026-05-26 13:13:37] [INFO ] Time to serialize gal into /tmp/LTLCardinality9752861441748885150.gal : 4 ms
[2026-05-26 13:13:37] [INFO ] Time to serialize properties into /tmp/LTLCardinality5454826338330814898.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality9752861441748885150.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5454826338330814898.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 2 LTL properties
Checking formula 0 : !((G((F("((i7.i0.u24.p72==0)||(i5.u29.p85==1))"))&&(F(G("((i1.i0.u6.p19==0)||(i0.u22.p67==1))"))))))
Formula 0 simplified : F(G!"((i7.i0.u24.p72==0)||(i5.u29.p85==1))" | GF!"((i1.i0.u6.p19==0)||(i0.u22.p67==1))")
Compilation finished in 1205 ms.
Running link step : cd /tmp/ltsmin11014813286376682293;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin11014813286376682293;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[]((<>((LTLAPp0==true))&&<>([]((LTLAPp1==true)))))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t3, t46, t48, t49, t52, t53, t56, t61, t62, t67, t72, t77, t82, t96, t98, t138, t147, t152, t...732
Computing Next relation with stutter on 26956 deadlock states
LTSmin run took 9765 ms.
FORMULA FireWire-PT-06-LTLCardinality-05 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin11014813286376682293;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(((LTLAPp2==true)&&<>((LTLAPp3==true))) U X(((LTLAPp3==true)&&[]((LTLAPp2==true)))))' '--buchi-type=spotba'
4 unique states visited
4 strongly connected components in search stack
5 transitions explored
4 items max in DFS search stack
1194 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,11.9927,216432,1,0,272551,4776,3206,1.04484e+06,398,39093,726519
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
Checking formula 1 : !(((("((i5.u26.p76==0)||(i1.i1.u14.p45==1))")&&(F("((i3.u19.p54==0)||(i4.u3.p102==1))")))U(X(("((i3.u19.p54==0)||(i4.u3.p102==1))")&&(...202
Formula 1 simplified : (!"((i5.u26.p76==0)||(i1.i1.u14.p45==1))" | G!"((i3.u19.p54==0)||(i4.u3.p102==1))") R X(!"((i3.u19.p54==0)||(i4.u3.p102==1))" | F!"(...193
Computing Next relation with stutter on 26956 deadlock states
6 unique states visited
6 strongly connected components in search stack
7 transitions explored
6 items max in DFS search stack
2019 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,32.1851,591268,1,0,804039,5676,3296,2.3844e+06,401,57477,2101274
an accepting run exists (use option '-e' to print it)
Formula 1 is FALSE accepting run found.
FORMULA FireWire-PT-06-LTLCardinality-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 402613 ms.
BK_STOP 1779801253247
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FireWire-PT-06"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is FireWire-PT-06, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r130-smll-177955809000187"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-06.tgz
mv FireWire-PT-06 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;