About the Execution of ITS-Tools for FireWire-PT-03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 638.304 | 505008.00 | 590659.00 | 1601.50 | FFFFFFFFTTFTFFFF | 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-177955808900163.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-03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955808900163
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 8.8K Mar 7 05:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 103K Mar 7 05:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 7 05:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 7 05:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 10:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 10:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 05:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Mar 7 05:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Mar 7 05:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Mar 7 05:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:04 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 86K 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-03-LTLCardinality-00
FORMULA_NAME FireWire-PT-03-LTLCardinality-01
FORMULA_NAME FireWire-PT-03-LTLCardinality-02
FORMULA_NAME FireWire-PT-03-LTLCardinality-03
FORMULA_NAME FireWire-PT-03-LTLCardinality-04
FORMULA_NAME FireWire-PT-03-LTLCardinality-05
FORMULA_NAME FireWire-PT-03-LTLCardinality-06
FORMULA_NAME FireWire-PT-03-LTLCardinality-07
FORMULA_NAME FireWire-PT-03-LTLCardinality-08
FORMULA_NAME FireWire-PT-03-LTLCardinality-09
FORMULA_NAME FireWire-PT-03-LTLCardinality-10
FORMULA_NAME FireWire-PT-03-LTLCardinality-11
FORMULA_NAME FireWire-PT-03-LTLCardinality-12
FORMULA_NAME FireWire-PT-03-LTLCardinality-13
FORMULA_NAME FireWire-PT-03-LTLCardinality-14
FORMULA_NAME FireWire-PT-03-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779796952947
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-03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-26 12:02:35] [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 12:02:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 12:02:35] [INFO ] Load time of PNML (sax parser for PT used): 148 ms
[2026-05-26 12:02:35] [INFO ] Transformed 112 places.
[2026-05-26 12:02:35] [INFO ] Transformed 356 transitions.
[2026-05-26 12:02:35] [INFO ] Found NUPN structural information;
[2026-05-26 12:02:35] [INFO ] Parsed PT model containing 112 places and 356 transitions and 1308 arcs in 335 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 53 transitions
Reduce redundant transitions removed 53 transitions.
FORMULA FireWire-PT-03-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-03-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-03-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-03-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-03-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 303/303 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 111 transition count 301
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 111 transition count 301
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 8 place count 111 transition count 295
Applied a total of 8 rules in 88 ms. Remains 111 /112 variables (removed 1) and now considering 295/303 (removed 8) transitions.
[2026-05-26 12:02:36] [INFO ] Flow matrix only has 269 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-8778035428886416865.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6066824026365583304.kers'
[2026-05-26 12:02:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8778035428886416865.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6066824026365583304.kers]
Normalized transition count is 268 out of 269 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 268 rows 111 cols 890 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-26 12:02:36] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6066824026365583304.kers
Total runtime 4 ms.
[2026-05-26 12:02:36] [INFO ] Implicit Places using invariants in 437 ms returned []
[2026-05-26 12:02:36] [INFO ] Flow matrix only has 269 transitions (discarded 26 similar events)
[2026-05-26 12:02:36] [INFO ] Invariant cache hit.
[2026-05-26 12:02:37] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 12:02:37] [INFO ] Implicit Places using invariants and state equation in 438 ms returned []
Implicit Place search using SMT with State Equation took 950 ms to find 0 implicit places.
Running 294 sub problems to find dead transitions.
[2026-05-26 12:02:37] [INFO ] Flow matrix only has 269 transitions (discarded 26 similar events)
[2026-05-26 12:02:37] [INFO ] Invariant cache hit.
[2026-05-26 12:02:37] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 4 (OVERLAPS) 268/379 variables, 111/128 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/379 variables, 40/168 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/379 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (OVERLAPS) 1/380 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/380 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 380/380 variables, and 169 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 111/111 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 294 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 4 (OVERLAPS) 268/379 variables, 111/128 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/379 variables, 40/168 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/379 variables, 294/462 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/379 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 8 (OVERLAPS) 1/380 variables, 1/463 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 380/380 variables, and 463 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 111/111 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60586ms problems are : Problem set: 0 solved, 294 unsolved
Search for dead transitions found 0 dead transitions in 60618ms
Starting structural reductions in LTL mode, iteration 1 : 111/112 places, 295/303 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61734 ms. Remains : 111/112 places, 295/303 transitions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 295/295 transitions.
Applied a total of 0 rules in 7 ms. Remains 111 /111 variables (removed 0) and now considering 295/295 (removed 0) transitions.
[2026-05-26 12:03:37] [INFO ] Flow matrix only has 269 transitions (discarded 26 similar events)
[2026-05-26 12:03:37] [INFO ] Invariant cache hit.
[2026-05-26 12:03:38] [INFO ] Implicit Places using invariants in 127 ms returned []
[2026-05-26 12:03:38] [INFO ] Flow matrix only has 269 transitions (discarded 26 similar events)
[2026-05-26 12:03:38] [INFO ] Invariant cache hit.
[2026-05-26 12:03:38] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 12:03:38] [INFO ] Implicit Places using invariants and state equation in 388 ms returned []
Implicit Place search using SMT with State Equation took 519 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 526 ms. Remains : 111/111 places, 295/295 transitions.
Support contains 36 out of 111 places after structural reductions.
[2026-05-26 12:03:38] [INFO ] Flatten gal took : 114 ms
[2026-05-26 12:03:38] [INFO ] Flatten gal took : 54 ms
[2026-05-26 12:03:39] [INFO ] Input system was already deterministic with 295 transitions.
Support contains 34 out of 111 places (down from 36) after GAL structural reductions.
RANDOM walk for 40000 steps (1984 resets) in 2775 ms. (14 steps per ms) remains 10/21 properties
BEST_FIRST walk for 40002 steps (491 resets) in 338 ms. (118 steps per ms) remains 8/10 properties
BEST_FIRST walk for 40001 steps (509 resets) in 117 ms. (338 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (1437 resets) in 120 ms. (330 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (481 resets) in 77 ms. (512 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (325 resets) in 111 ms. (357 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40003 steps (526 resets) in 111 ms. (357 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (513 resets) in 93 ms. (425 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (476 resets) in 166 ms. (239 steps per ms) remains 7/7 properties
[2026-05-26 12:03:40] [INFO ] Flow matrix only has 269 transitions (discarded 26 similar events)
[2026-05-26 12:03:40] [INFO ] Invariant cache hit.
[2026-05-26 12:03:40] [INFO ] State equation strengthened by 41 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 86/97 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 14/111 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 268/379 variables, 111/120 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/379 variables, 40/160 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/379 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1/380 variables, 1/161 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/380 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/380 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 380/380 variables, and 161 constraints, problems are : Problem set: 0 solved, 7 unsolved in 498 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 111/111 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 86/97 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 14/111 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/111 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 268/379 variables, 111/124 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/379 variables, 40/164 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/379 variables, 7/171 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/379 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (OVERLAPS) 1/380 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/380 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (OVERLAPS) 0/380 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 380/380 variables, and 172 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1891 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 111/111 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2411ms problems are : Problem set: 0 solved, 7 unsolved
Parikh walk visited 0 properties in 2452 ms.
Support contains 11 out of 111 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 111/111 places, 295/295 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 111 transition count 292
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 111 transition count 291
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 110 transition count 291
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 109 transition count 288
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 109 transition count 288
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 108 transition count 286
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 108 transition count 286
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 13 place count 106 transition count 284
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 19 place count 103 transition count 291
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 25 place count 103 transition count 285
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 30 place count 103 transition count 280
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 103 transition count 282
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 34 place count 102 transition count 280
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 102 transition count 278
Applied a total of 36 rules in 119 ms. Remains 102 /111 variables (removed 9) and now considering 278/295 (removed 17) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 102/111 places, 278/295 transitions.
RANDOM walk for 40000 steps (2179 resets) in 931 ms. (42 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (529 resets) in 272 ms. (146 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (1880 resets) in 141 ms. (281 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (582 resets) in 96 ms. (412 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (339 resets) in 125 ms. (317 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (543 resets) in 152 ms. (261 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (576 resets) in 110 ms. (360 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (573 resets) in 121 ms. (327 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 897489 steps, run timeout after 3001 ms. (steps per millisecond=299 ) properties seen :5 out of 7
Probabilistic random walk after 897489 steps, saw 163648 distinct states, run finished after 3008 ms. (steps per millisecond=298 ) properties seen :5
[2026-05-26 12:03:48] [INFO ] Flow matrix only has 250 transitions (discarded 28 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6611155963965041389.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8363995063340392504.kers'
[2026-05-26 12:03:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6611155963965041389.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8363995063340392504.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 250 rows 101 cols 839 entries
Finished phase 1 with 93 SingleSign rule and 0 generalized
[2026-05-26 12:03:48] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8363995063340392504.kers
Total runtime 2 ms.
[2026-05-26 12:03:48] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 38/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 62/102 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 250/352 variables, 102/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/352 variables, 40/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/352 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/352 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 352/352 variables, and 152 constraints, problems are : Problem set: 0 solved, 2 unsolved in 409 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 102/102 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 38/40 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 62/102 variables, 8/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 250/352 variables, 102/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/352 variables, 40/152 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/352 variables, 2/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/352 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/352 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 352/352 variables, and 154 constraints, problems are : Problem set: 0 solved, 2 unsolved in 364 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 102/102 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 789ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 29 ms.
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 278/278 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 101 transition count 275
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 101 transition count 275
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 100 transition count 273
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 100 transition count 273
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 99 transition count 272
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 6 place count 98 transition count 272
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 6 place count 98 transition count 271
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 8 place count 97 transition count 271
Applied a total of 8 rules in 43 ms. Remains 97 /102 variables (removed 5) and now considering 271/278 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 97/102 places, 271/278 transitions.
RANDOM walk for 40000 steps (2473 resets) in 189 ms. (210 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (627 resets) in 61 ms. (645 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (608 resets) in 54 ms. (727 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 4206 steps, run visited all 2 properties in 17 ms. (steps per millisecond=247 )
Probabilistic random walk after 4206 steps, saw 1972 distinct states, run finished after 24 ms. (steps per millisecond=175 ) 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' '!(((p0 U p1)&&X(G(p2))))'
Support contains 6 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 295/295 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 110 transition count 292
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 110 transition count 292
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 109 transition count 290
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 109 transition count 290
Applied a total of 4 rules in 16 ms. Remains 109 /111 variables (removed 2) and now considering 290/295 (removed 5) transitions.
[2026-05-26 12:03:50] [INFO ] Flow matrix only has 264 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-7385196199150694526.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3920985239949389555.kers'
[2026-05-26 12:03:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7385196199150694526.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3920985239949389555.kers]
Normalized transition count is 263 out of 264 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 263 rows 109 cols 872 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-26 12:03:50] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3920985239949389555.kers
Total runtime 2 ms.
[2026-05-26 12:03:50] [INFO ] Implicit Places using invariants in 152 ms returned []
[2026-05-26 12:03:50] [INFO ] Flow matrix only has 264 transitions (discarded 26 similar events)
[2026-05-26 12:03:50] [INFO ] Invariant cache hit.
[2026-05-26 12:03:50] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:03:51] [INFO ] Implicit Places using invariants and state equation in 400 ms returned []
Implicit Place search using SMT with State Equation took 555 ms to find 0 implicit places.
Running 289 sub problems to find dead transitions.
[2026-05-26 12:03:51] [INFO ] Flow matrix only has 264 transitions (discarded 26 similar events)
[2026-05-26 12:03:51] [INFO ] Invariant cache hit.
[2026-05-26 12:03:51] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 4 (OVERLAPS) 263/372 variables, 109/126 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/372 variables, 39/165 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/372 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 7 (OVERLAPS) 1/373 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/373 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 373/373 variables, and 166 constraints, problems are : Problem set: 0 solved, 289 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 109/109 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 289/289 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 289 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 4 (OVERLAPS) 263/372 variables, 109/126 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/372 variables, 39/165 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/372 variables, 289/454 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/372 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 8 (OVERLAPS) 1/373 variables, 1/455 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 373/373 variables, and 455 constraints, problems are : Problem set: 0 solved, 289 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 109/109 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 289/289 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60275ms problems are : Problem set: 0 solved, 289 unsolved
Search for dead transitions found 0 dead transitions in 60279ms
Starting structural reductions in LTL mode, iteration 1 : 109/111 places, 290/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60855 ms. Remains : 109/111 places, 290/295 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)&&X(G(p2))))'
Stuttering acceptance computed with spot in 490 ms :[(NOT p2), true, (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : FireWire-PT-03-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA FireWire-PT-03-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-03-LTLCardinality-00 finished in 61492 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X((p1||(G(p2) U p0))))))'
Support contains 5 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 295/295 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 109 transition count 289
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 109 transition count 289
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 107 transition count 285
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 107 transition count 285
Applied a total of 8 rules in 10 ms. Remains 107 /111 variables (removed 4) and now considering 285/295 (removed 10) transitions.
[2026-05-26 12:04:51] [INFO ] Flow matrix only has 259 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-5670686514649540828.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4418405016244036968.kers'
[2026-05-26 12:04:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5670686514649540828.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4418405016244036968.kers]
Normalized transition count is 258 out of 259 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 258 rows 107 cols 854 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-26 12:04:51] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4418405016244036968.kers
Total runtime 2 ms.
[2026-05-26 12:04:52] [INFO ] Implicit Places using invariants in 172 ms returned []
[2026-05-26 12:04:52] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2026-05-26 12:04:52] [INFO ] Invariant cache hit.
[2026-05-26 12:04:52] [INFO ] State equation strengthened by 39 read => feed constraints.
[2026-05-26 12:04:52] [INFO ] Implicit Places using invariants and state equation in 376 ms returned []
Implicit Place search using SMT with State Equation took 551 ms to find 0 implicit places.
Running 284 sub problems to find dead transitions.
[2026-05-26 12:04:52] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2026-05-26 12:04:52] [INFO ] Invariant cache hit.
[2026-05-26 12:04:52] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (OVERLAPS) 258/365 variables, 107/124 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/365 variables, 38/162 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 7 (OVERLAPS) 1/366 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/366 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 284 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 366/366 variables, and 163 constraints, problems are : Problem set: 0 solved, 284 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 107/107 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 284/284 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 284 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (OVERLAPS) 258/365 variables, 107/124 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/365 variables, 38/162 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 284/446 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 8 (OVERLAPS) 1/366 variables, 1/447 constraints. Problems are: Problem set: 0 solved, 284 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 366/366 variables, and 447 constraints, problems are : Problem set: 0 solved, 284 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 107/107 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 284/284 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60161ms problems are : Problem set: 0 solved, 284 unsolved
Search for dead transitions found 0 dead transitions in 60164ms
Starting structural reductions in LTL mode, iteration 1 : 107/111 places, 285/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60727 ms. Remains : 107/111 places, 285/295 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((p0||(G(p1) U p2)))&&p2)))'
Stuttering acceptance computed with spot in 302 ms :[(NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p0) (NOT p1))]
Running random walk in product with property : FireWire-PT-03-LTLCardinality-02
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA FireWire-PT-03-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-03-LTLCardinality-02 finished in 61084 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 295/295 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 109 transition count 289
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 109 transition count 289
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 107 transition count 285
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 107 transition count 285
Applied a total of 8 rules in 8 ms. Remains 107 /111 variables (removed 4) and now considering 285/295 (removed 10) transitions.
[2026-05-26 12:05:52] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2026-05-26 12:05:52] [INFO ] Invariant cache hit.
[2026-05-26 12:05:53] [INFO ] Implicit Places using invariants in 149 ms returned []
[2026-05-26 12:05:53] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2026-05-26 12:05:53] [INFO ] Invariant cache hit.
[2026-05-26 12:05:53] [INFO ] State equation strengthened by 39 read => feed constraints.
[2026-05-26 12:05:53] [INFO ] Implicit Places using invariants and state equation in 358 ms returned []
Implicit Place search using SMT with State Equation took 538 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 107/111 places, 285/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 547 ms. Remains : 107/111 places, 285/295 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-03-LTLCardinality-03
Product exploration explored 100000 steps with 1 reset in 220 ms.
Product exploration explored 100000 steps with 0 reset in 142 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 3 factoid took 54 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 416 steps (17 resets) in 7 ms. (52 steps per ms) remains 0/1 properties
Negative knowledge disproves property using: (G p0)
Knowledge based reduction with 3 factoid took 31 ms. Proved property starting from automaton with 2 states, 3 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 108 ms.
FORMULA FireWire-PT-03-LTLCardinality-03 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property FireWire-PT-03-LTLCardinality-03 finished in 1178 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 4 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 295/295 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 109 transition count 289
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 109 transition count 289
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 107 transition count 285
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 107 transition count 285
Applied a total of 8 rules in 4 ms. Remains 107 /111 variables (removed 4) and now considering 285/295 (removed 10) transitions.
[2026-05-26 12:05:54] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2026-05-26 12:05:54] [INFO ] Invariant cache hit.
[2026-05-26 12:05:54] [INFO ] Implicit Places using invariants in 98 ms returned []
[2026-05-26 12:05:54] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2026-05-26 12:05:54] [INFO ] Invariant cache hit.
[2026-05-26 12:05:54] [INFO ] State equation strengthened by 39 read => feed constraints.
[2026-05-26 12:05:54] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 107/111 places, 285/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 381 ms. Remains : 107/111 places, 285/295 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-03-LTLCardinality-05
Product exploration explored 100000 steps with 0 reset in 236 ms.
Product exploration explored 100000 steps with 3 reset in 128 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 2 factoid took 49 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (2028 resets) in 291 ms. (136 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (1436 resets) in 107 ms. (370 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 17106 steps, run visited all 1 properties in 38 ms. (steps per millisecond=450 )
Probabilistic random walk after 17106 steps, saw 6096 distinct states, run finished after 39 ms. (steps per millisecond=438 ) properties seen :1
Knowledge based reduction with 2 factoid took 55 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 381 ms.
Stuttering acceptance computed with spot in 108 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 4 out of 107 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 285/285 transitions.
Applied a total of 0 rules in 2 ms. Remains 107 /107 variables (removed 0) and now considering 285/285 (removed 0) transitions.
[2026-05-26 12:05:55] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2026-05-26 12:05:55] [INFO ] Invariant cache hit.
[2026-05-26 12:05:55] [INFO ] Implicit Places using invariants in 91 ms returned []
[2026-05-26 12:05:55] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2026-05-26 12:05:55] [INFO ] Invariant cache hit.
[2026-05-26 12:05:55] [INFO ] State equation strengthened by 39 read => feed constraints.
[2026-05-26 12:05:55] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 431 ms. Remains : 107/107 places, 285/285 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 70 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (2015 resets) in 162 ms. (245 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (1437 resets) in 94 ms. (421 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 17106 steps, run visited all 1 properties in 44 ms. (steps per millisecond=388 )
Probabilistic random walk after 17106 steps, saw 6096 distinct states, run finished after 44 ms. (steps per millisecond=388 ) properties seen :1
Knowledge based reduction with 2 factoid took 82 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 445 ms.
Stuttering acceptance computed with spot in 164 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1 reset in 184 ms.
Product exploration explored 100000 steps with 2 reset in 211 ms.
Spot run failed in 125 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/ltsmin15606582791977907966
[2026-05-26 12:05:57] [INFO ] Built C files in 39ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15606582791977907966
Running compilation step : cd /tmp/ltsmin15606582791977907966;'/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 1239 ms.
Running link step : cd /tmp/ltsmin15606582791977907966;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 73 ms.
Running LTSmin : cd /tmp/ltsmin15606582791977907966;'/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/stateBased8369095044798554294.hoa' '--buchi-type=spotba'
LTSmin run took 254 ms.
FORMULA FireWire-PT-03-LTLCardinality-05 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-03-LTLCardinality-05 finished in 4776 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 111 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 111/111 places, 295/295 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 110 transition count 293
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 109 transition count 293
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 4 place count 107 transition count 287
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 107 transition count 287
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 105 transition count 283
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 105 transition count 283
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 12 place count 104 transition count 282
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 0 with 6 rules applied. Total rules applied 18 place count 101 transition count 289
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 26 place count 101 transition count 281
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 27 place count 100 transition count 280
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 28 place count 99 transition count 280
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 28 place count 99 transition count 279
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 30 place count 98 transition count 279
Applied a total of 30 rules in 61 ms. Remains 98 /111 variables (removed 13) and now considering 279/295 (removed 16) transitions.
[2026-05-26 12:05:58] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4120511188715497884.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11818618297640370667.kers'
[2026-05-26 12:05:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4120511188715497884.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11818618297640370667.kers]
Normalized transition count is 246 out of 247 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 246 rows 96 cols 810 entries
Finished phase 1 with 90 SingleSign rule and 0 generalized
[2026-05-26 12:05:58] [INFO ] Computed 8 invariants in 2 ms
Computed 8 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11818618297640370667.kers
Total runtime 3 ms.
[2026-05-26 12:05:59] [INFO ] Implicit Places using invariants in 136 ms returned []
[2026-05-26 12:05:59] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2026-05-26 12:05:59] [INFO ] Invariant cache hit.
[2026-05-26 12:05:59] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-26 12:05:59] [INFO ] Implicit Places using invariants and state equation in 330 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
[2026-05-26 12:05:59] [INFO ] Redundant transitions in 28 ms returned []
Running 276 sub problems to find dead transitions.
[2026-05-26 12:05:59] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2026-05-26 12:05:59] [INFO ] Invariant cache hit.
[2026-05-26 12:05:59] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 246/344 variables, 98/114 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 37/151 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (OVERLAPS) 0/344 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 344/345 variables, and 151 constraints, problems are : Problem set: 0 solved, 276 unsolved in 20503 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 246/344 variables, 98/114 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 37/151 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 276/427 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/344 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 276 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 344/345 variables, and 427 constraints, problems are : Problem set: 0 solved, 276 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 50636ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 50637ms
Starting structural reductions in SI_LTL mode, iteration 1 : 98/111 places, 279/295 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 51202 ms. Remains : 98/111 places, 279/295 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-03-LTLCardinality-06
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA FireWire-PT-03-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-03-LTLCardinality-06 finished in 51303 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(p0) U p1) U X(p2))))'
Support contains 6 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 295/295 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 110 transition count 292
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 110 transition count 292
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 109 transition count 290
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 109 transition count 290
Applied a total of 4 rules in 6 ms. Remains 109 /111 variables (removed 2) and now considering 290/295 (removed 5) transitions.
[2026-05-26 12:06:50] [INFO ] Flow matrix only has 264 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-11471873970656261802.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6565205905635284102.kers'
[2026-05-26 12:06:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11471873970656261802.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6565205905635284102.kers]
Normalized transition count is 263 out of 264 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 263 rows 109 cols 872 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-26 12:06:50] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6565205905635284102.kers
Total runtime 4 ms.
[2026-05-26 12:06:50] [INFO ] Implicit Places using invariants in 166 ms returned []
[2026-05-26 12:06:50] [INFO ] Flow matrix only has 264 transitions (discarded 26 similar events)
[2026-05-26 12:06:50] [INFO ] Invariant cache hit.
[2026-05-26 12:06:50] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:06:50] [INFO ] Implicit Places using invariants and state equation in 395 ms returned []
Implicit Place search using SMT with State Equation took 564 ms to find 0 implicit places.
Running 289 sub problems to find dead transitions.
[2026-05-26 12:06:50] [INFO ] Flow matrix only has 264 transitions (discarded 26 similar events)
[2026-05-26 12:06:50] [INFO ] Invariant cache hit.
[2026-05-26 12:06:50] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 4 (OVERLAPS) 263/372 variables, 109/126 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/372 variables, 39/165 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/372 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 7 (OVERLAPS) 1/373 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/373 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 373/373 variables, and 166 constraints, problems are : Problem set: 0 solved, 289 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 109/109 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 289/289 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 289 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 4 (OVERLAPS) 263/372 variables, 109/126 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/372 variables, 39/165 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/372 variables, 289/454 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/372 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 8 (OVERLAPS) 1/373 variables, 1/455 constraints. Problems are: Problem set: 0 solved, 289 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 373/373 variables, and 455 constraints, problems are : Problem set: 0 solved, 289 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 109/109 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 289/289 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60140ms problems are : Problem set: 0 solved, 289 unsolved
Search for dead transitions found 0 dead transitions in 60144ms
Starting structural reductions in LTL mode, iteration 1 : 109/111 places, 290/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60716 ms. Remains : 109/111 places, 290/295 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(p0) U p1) U X(p2))))'
Stuttering acceptance computed with spot in 360 ms :[(NOT p2), (NOT p2), (NOT p2), (AND p1 (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0), (NOT p1)]
Running random walk in product with property : FireWire-PT-03-LTLCardinality-07
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-03-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-03-LTLCardinality-07 finished in 61141 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(F(((p1&&X(X(p2)))||G(p2))))||p0))))'
Support contains 4 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 295/295 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 110 transition count 292
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 110 transition count 292
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 109 transition count 290
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 109 transition count 290
Applied a total of 4 rules in 5 ms. Remains 109 /111 variables (removed 2) and now considering 290/295 (removed 5) transitions.
[2026-05-26 12:07:51] [INFO ] Flow matrix only has 264 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-12332794118850355849.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6375086942525990017.kers'
[2026-05-26 12:07:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12332794118850355849.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6375086942525990017.kers]
Normalized transition count is 263 out of 264 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 263 rows 109 cols 872 entries
Finished phase 1 with 100 SingleSign rule and 0 generalized
[2026-05-26 12:07:51] [INFO ] Computed 9 invariants in 2 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6375086942525990017.kers
Total runtime 3 ms.
[2026-05-26 12:07:51] [INFO ] Implicit Places using invariants in 160 ms returned []
[2026-05-26 12:07:51] [INFO ] Flow matrix only has 264 transitions (discarded 26 similar events)
[2026-05-26 12:07:51] [INFO ] Invariant cache hit.
[2026-05-26 12:07:51] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-26 12:07:51] [INFO ] Implicit Places using invariants and state equation in 281 ms returned []
Implicit Place search using SMT with State Equation took 443 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 109/111 places, 290/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 449 ms. Remains : 109/111 places, 290/295 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(F(((p1&&X(X(p2)))||G(p2))))||p0))))'
Stuttering acceptance computed with spot in 379 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : FireWire-PT-03-LTLCardinality-08
Product exploration explored 100000 steps with 33333 reset in 359 ms.
Product exploration explored 100000 steps with 33333 reset in 292 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 6 factoid took 76 ms. Proved property starting from automaton with 8 states, 20 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 81 ms.
FORMULA FireWire-PT-03-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-03-LTLCardinality-08 finished in 1620 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((F(p2)||p1))))'
Support contains 6 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 295/295 transitions.
Applied a total of 0 rules in 1 ms. Remains 111 /111 variables (removed 0) and now considering 295/295 (removed 0) transitions.
[2026-05-26 12:07:52] [INFO ] Flow matrix only has 269 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-275484263062165216.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13910038172634401994.kers'
[2026-05-26 12:07:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-275484263062165216.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13910038172634401994.kers]
Normalized transition count is 268 out of 269 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 268 rows 111 cols 890 entries
Finished phase 1 with 102 SingleSign rule and 0 generalized
[2026-05-26 12:07:52] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13910038172634401994.kers
Total runtime 2 ms.
[2026-05-26 12:07:53] [INFO ] Implicit Places using invariants in 111 ms returned []
[2026-05-26 12:07:53] [INFO ] Flow matrix only has 269 transitions (discarded 26 similar events)
[2026-05-26 12:07:53] [INFO ] Invariant cache hit.
[2026-05-26 12:07:53] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-26 12:07:53] [INFO ] Implicit Places using invariants and state equation in 344 ms returned []
Implicit Place search using SMT with State Equation took 470 ms to find 0 implicit places.
Running 294 sub problems to find dead transitions.
[2026-05-26 12:07:53] [INFO ] Flow matrix only has 269 transitions (discarded 26 similar events)
[2026-05-26 12:07:53] [INFO ] Invariant cache hit.
[2026-05-26 12:07:53] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 4 (OVERLAPS) 268/379 variables, 111/128 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/379 variables, 40/168 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/379 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (OVERLAPS) 1/380 variables, 1/169 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/380 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 380/380 variables, and 169 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 111/111 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 294 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/111 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 4 (OVERLAPS) 268/379 variables, 111/128 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/379 variables, 40/168 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/379 variables, 294/462 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/379 variables, 0/462 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 8 (OVERLAPS) 1/380 variables, 1/463 constraints. Problems are: Problem set: 0 solved, 294 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 380/380 variables, and 463 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 111/111 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60155ms problems are : Problem set: 0 solved, 294 unsolved
Search for dead transitions found 0 dead transitions in 60156ms
Finished structural reductions in LTL mode , in 1 iterations and 60630 ms. Remains : 111/111 places, 295/295 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((F(p2)||p1))))'
Stuttering acceptance computed with spot in 273 ms :[(NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : FireWire-PT-03-LTLCardinality-09
Product exploration explored 100000 steps with 50000 reset in 202 ms.
Product exploration explored 100000 steps with 50000 reset in 222 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 11 factoid took 18 ms. Proved property starting from automaton with 5 states, 8 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 25 ms.
FORMULA FireWire-PT-03-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-03-LTLCardinality-09 finished in 61397 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(X(F(p0))))))'
Support contains 2 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 295/295 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 109 transition count 289
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 109 transition count 289
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 107 transition count 285
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 107 transition count 285
Applied a total of 8 rules in 5 ms. Remains 107 /111 variables (removed 4) and now considering 285/295 (removed 10) transitions.
[2026-05-26 12:08:54] [INFO ] Flow matrix only has 259 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-8800723206304446202.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3795446215515558569.kers'
[2026-05-26 12:08:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8800723206304446202.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3795446215515558569.kers]
Normalized transition count is 258 out of 259 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 258 rows 107 cols 854 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-26 12:08:54] [INFO ] Computed 9 invariants in 1 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3795446215515558569.kers
Total runtime 2 ms.
[2026-05-26 12:08:54] [INFO ] Implicit Places using invariants in 164 ms returned []
[2026-05-26 12:08:54] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2026-05-26 12:08:54] [INFO ] Invariant cache hit.
[2026-05-26 12:08:54] [INFO ] State equation strengthened by 39 read => feed constraints.
[2026-05-26 12:08:54] [INFO ] Implicit Places using invariants and state equation in 379 ms returned []
Implicit Place search using SMT with State Equation took 555 ms to find 0 implicit places.
Running 284 sub problems to find dead transitions.
[2026-05-26 12:08:54] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2026-05-26 12:08:54] [INFO ] Invariant cache hit.
[2026-05-26 12:08:54] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (OVERLAPS) 258/365 variables, 107/124 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/365 variables, 38/162 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 7 (OVERLAPS) 1/366 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/366 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 284 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 366/366 variables, and 163 constraints, problems are : Problem set: 0 solved, 284 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 107/107 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 284/284 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 284 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 8/17 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (OVERLAPS) 258/365 variables, 107/124 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/365 variables, 38/162 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 284/446 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 0/446 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 8 (OVERLAPS) 1/366 variables, 1/447 constraints. Problems are: Problem set: 0 solved, 284 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 366/366 variables, and 447 constraints, problems are : Problem set: 0 solved, 284 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 107/107 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 284/284 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60129ms problems are : Problem set: 0 solved, 284 unsolved
Search for dead transitions found 0 dead transitions in 60131ms
Starting structural reductions in LTL mode, iteration 1 : 107/111 places, 285/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60692 ms. Remains : 107/111 places, 285/295 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(X(F(p0))))))'
Stuttering acceptance computed with spot in 262 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-03-LTLCardinality-11
Product exploration explored 100000 steps with 20000 reset in 183 ms.
Product exploration explored 100000 steps with 20000 reset in 206 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 1 factoid took 68 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (2018 resets) in 109 ms. (363 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (529 resets) in 41 ms. (952 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 14841 steps, run visited all 1 properties in 56 ms. (steps per millisecond=265 )
Probabilistic random walk after 14841 steps, saw 5334 distinct states, run finished after 57 ms. (steps per millisecond=260 ) properties seen :1
Knowledge based reduction with 1 factoid took 85 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 254 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 534 ms.
Stuttering acceptance computed with spot in 256 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 107 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 285/285 transitions.
Applied a total of 0 rules in 2 ms. Remains 107 /107 variables (removed 0) and now considering 285/285 (removed 0) transitions.
[2026-05-26 12:09:56] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2026-05-26 12:09:56] [INFO ] Invariant cache hit.
[2026-05-26 12:09:56] [INFO ] Implicit Places using invariants in 122 ms returned []
[2026-05-26 12:09:56] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2026-05-26 12:09:56] [INFO ] Invariant cache hit.
[2026-05-26 12:09:56] [INFO ] State equation strengthened by 39 read => feed constraints.
[2026-05-26 12:09:56] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 398 ms. Remains : 107/107 places, 285/285 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 1 factoid took 49 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (2002 resets) in 80 ms. (493 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (501 resets) in 32 ms. (1212 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 14841 steps, run visited all 1 properties in 60 ms. (steps per millisecond=247 )
Probabilistic random walk after 14841 steps, saw 5334 distinct states, run finished after 60 ms. (steps per millisecond=247 ) properties seen :1
Knowledge based reduction with 1 factoid took 59 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 383 ms.
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 236 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 20000 reset in 183 ms.
Product exploration explored 100000 steps with 20000 reset in 237 ms.
Spot run failed in 85 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/ltsmin5314564687319348414
[2026-05-26 12:09:58] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5314564687319348414
Running compilation step : cd /tmp/ltsmin5314564687319348414;'/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 991 ms.
Running link step : cd /tmp/ltsmin5314564687319348414;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin5314564687319348414;'/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/stateBased18077600704114053329.hoa' '--buchi-type=spotba'
LTSmin run took 24 ms.
FORMULA FireWire-PT-03-LTLCardinality-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-03-LTLCardinality-11 finished in 64976 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 111 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 111/111 places, 295/295 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 109 transition count 289
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 109 transition count 289
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 107 transition count 285
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 107 transition count 285
Applied a total of 8 rules in 2 ms. Remains 107 /111 variables (removed 4) and now considering 285/295 (removed 10) transitions.
[2026-05-26 12:09:59] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2026-05-26 12:09:59] [INFO ] Invariant cache hit.
[2026-05-26 12:09:59] [INFO ] Implicit Places using invariants in 101 ms returned []
[2026-05-26 12:09:59] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2026-05-26 12:09:59] [INFO ] Invariant cache hit.
[2026-05-26 12:09:59] [INFO ] State equation strengthened by 39 read => feed constraints.
[2026-05-26 12:09:59] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 107/111 places, 285/295 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 347 ms. Remains : 107/111 places, 285/295 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-03-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 27 steps with 1 reset in 1 ms.
FORMULA FireWire-PT-03-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-03-LTLCardinality-12 finished in 469 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 111 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 111/111 places, 295/295 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 110 transition count 293
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 109 transition count 293
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 4 place count 107 transition count 287
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 107 transition count 287
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 105 transition count 283
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 105 transition count 283
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 104 transition count 282
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 0 with 6 rules applied. Total rules applied 18 place count 101 transition count 289
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 26 place count 101 transition count 281
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 27 place count 100 transition count 280
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 28 place count 99 transition count 280
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 28 place count 99 transition count 279
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 30 place count 98 transition count 279
Applied a total of 30 rules in 52 ms. Remains 98 /111 variables (removed 13) and now considering 279/295 (removed 16) transitions.
[2026-05-26 12:09:59] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9789882419834838033.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8303494481066661625.kers'
[2026-05-26 12:09:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9789882419834838033.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8303494481066661625.kers]
Normalized transition count is 246 out of 247 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 246 rows 96 cols 810 entries
Finished phase 1 with 90 SingleSign rule and 0 generalized
[2026-05-26 12:09:59] [INFO ] Computed 8 invariants in 1 ms
Computed 8 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8303494481066661625.kers
Total runtime 2 ms.
[2026-05-26 12:09:59] [INFO ] Implicit Places using invariants in 126 ms returned []
[2026-05-26 12:09:59] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2026-05-26 12:09:59] [INFO ] Invariant cache hit.
[2026-05-26 12:10:00] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-26 12:10:00] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 430 ms to find 0 implicit places.
[2026-05-26 12:10:00] [INFO ] Redundant transitions in 8 ms returned []
Running 276 sub problems to find dead transitions.
[2026-05-26 12:10:00] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2026-05-26 12:10:00] [INFO ] Invariant cache hit.
[2026-05-26 12:10:00] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 246/344 variables, 98/114 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 37/151 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (OVERLAPS) 0/344 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 344/345 variables, and 151 constraints, problems are : Problem set: 0 solved, 276 unsolved in 23637 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 246/344 variables, 98/114 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 37/151 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 276/427 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/344 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 276 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 344/345 variables, and 427 constraints, problems are : Problem set: 0 solved, 276 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53744ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 53746ms
Starting structural reductions in SI_LTL mode, iteration 1 : 98/111 places, 279/295 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 54244 ms. Remains : 98/111 places, 279/295 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 55 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-03-LTLCardinality-14
Product exploration explored 100000 steps with 0 reset in 203 ms.
Product exploration explored 100000 steps with 1 reset in 241 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 3 factoid took 72 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 31906 steps (1933 resets) in 100 ms. (315 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Knowledge-based reduction took 256 ms.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Support contains 4 out of 98 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 98/98 places, 279/279 transitions.
Applied a total of 0 rules in 11 ms. Remains 98 /98 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2026-05-26 12:10:54] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2026-05-26 12:10:54] [INFO ] Invariant cache hit.
[2026-05-26 12:10:55] [INFO ] Implicit Places using invariants in 162 ms returned []
[2026-05-26 12:10:55] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2026-05-26 12:10:55] [INFO ] Invariant cache hit.
[2026-05-26 12:10:55] [INFO ] State equation strengthened by 37 read => feed constraints.
[2026-05-26 12:10:55] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 470 ms to find 0 implicit places.
[2026-05-26 12:10:55] [INFO ] Redundant transitions in 5 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 495 ms. Remains : 98/98 places, 279/279 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 3 factoid took 59 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
RANDOM walk for 35372 steps (2114 resets) in 108 ms. (324 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Knowledge-based reduction took 219 ms.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 94 ms.
Product exploration explored 100000 steps with 2 reset in 100 ms.
Built C files in :
/tmp/ltsmin8294526766669931064
[2026-05-26 12:10:55] [INFO ] Computing symmetric may disable matrix : 279 transitions.
[2026-05-26 12:10:55] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 12:10:55] [INFO ] Computing symmetric may enable matrix : 279 transitions.
[2026-05-26 12:10:55] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 12:10:56] [INFO ] Computing Do-Not-Accords matrix : 279 transitions.
[2026-05-26 12:10:56] [INFO ] Computation of Completed DNA matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-26 12:10:56] [INFO ] Built C files in 85ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8294526766669931064
Running compilation step : cd /tmp/ltsmin8294526766669931064;'/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 987 ms.
Running link step : cd /tmp/ltsmin8294526766669931064;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 59 ms.
Running LTSmin : cd /tmp/ltsmin8294526766669931064;'/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/stateBased2806915694718557825.hoa' '--buchi-type=spotba'
LTSmin run took 812 ms.
FORMULA FireWire-PT-03-LTLCardinality-14 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-03-LTLCardinality-14 finished in 58088 ms.
All properties solved by simple procedures.
Total runtime 502475 ms.
BK_STOP 1779797457955
--------------------
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-03"
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-03, 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-177955808900163"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-03.tgz
mv FireWire-PT-03 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 ;