About the Execution of ITS-Tools for FireWire-PT-01
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 774.199 | 172337.00 | 205372.00 | 589.20 | TFFFTFFFFTFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r550-tall-171734898700171.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is FireWire-PT-01, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734898700171
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 5.8K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 10K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 84K Jun 2 16:33 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME FireWire-PT-01-LTLCardinality-00
FORMULA_NAME FireWire-PT-01-LTLCardinality-01
FORMULA_NAME FireWire-PT-01-LTLCardinality-02
FORMULA_NAME FireWire-PT-01-LTLCardinality-03
FORMULA_NAME FireWire-PT-01-LTLCardinality-04
FORMULA_NAME FireWire-PT-01-LTLCardinality-05
FORMULA_NAME FireWire-PT-01-LTLCardinality-06
FORMULA_NAME FireWire-PT-01-LTLCardinality-07
FORMULA_NAME FireWire-PT-01-LTLCardinality-08
FORMULA_NAME FireWire-PT-01-LTLCardinality-09
FORMULA_NAME FireWire-PT-01-LTLCardinality-10
FORMULA_NAME FireWire-PT-01-LTLCardinality-11
FORMULA_NAME FireWire-PT-01-LTLCardinality-12
FORMULA_NAME FireWire-PT-01-LTLCardinality-13
FORMULA_NAME FireWire-PT-01-LTLCardinality-14
FORMULA_NAME FireWire-PT-01-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717358593246
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-01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-06-02 20:03:14] [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]
[2024-06-02 20:03:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 20:03:14] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2024-06-02 20:03:14] [INFO ] Transformed 107 places.
[2024-06-02 20:03:14] [INFO ] Transformed 346 transitions.
[2024-06-02 20:03:14] [INFO ] Found NUPN structural information;
[2024-06-02 20:03:14] [INFO ] Parsed PT model containing 107 places and 346 transitions and 1271 arcs in 168 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 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.
Initial state reduction rules removed 1 formulas.
FORMULA FireWire-PT-01-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-01-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-01-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-01-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-01-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-01-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-01-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-01-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-01-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 107 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 293/293 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 106 transition count 291
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 106 transition count 291
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 106 transition count 285
Applied a total of 8 rules in 28 ms. Remains 106 /107 variables (removed 1) and now considering 285/293 (removed 8) transitions.
[2024-06-02 20:03:14] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
// Phase 1: matrix 259 rows 106 cols
[2024-06-02 20:03:14] [INFO ] Computed 8 invariants in 15 ms
[2024-06-02 20:03:14] [INFO ] Implicit Places using invariants in 189 ms returned []
[2024-06-02 20:03:14] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2024-06-02 20:03:14] [INFO ] Invariant cache hit.
[2024-06-02 20:03:15] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 20:03:15] [INFO ] Implicit Places using invariants and state equation in 177 ms returned [104]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 393 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 105/107 places, 285/293 transitions.
Applied a total of 0 rules in 4 ms. Remains 105 /105 variables (removed 0) and now considering 285/285 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 440 ms. Remains : 105/107 places, 285/293 transitions.
Support contains 24 out of 105 places after structural reductions.
[2024-06-02 20:03:15] [INFO ] Flatten gal took : 48 ms
[2024-06-02 20:03:15] [INFO ] Flatten gal took : 20 ms
[2024-06-02 20:03:15] [INFO ] Input system was already deterministic with 285 transitions.
RANDOM walk for 40000 steps (2175 resets) in 1495 ms. (26 steps per ms) remains 4/13 properties
BEST_FIRST walk for 40003 steps (603 resets) in 262 ms. (152 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (603 resets) in 163 ms. (243 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (558 resets) in 88 ms. (449 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (582 resets) in 81 ms. (487 steps per ms) remains 4/4 properties
[2024-06-02 20:03:16] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
// Phase 1: matrix 259 rows 105 cols
[2024-06-02 20:03:16] [INFO ] Computed 7 invariants in 4 ms
[2024-06-02 20:03:16] [INFO ] State equation strengthened by 40 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp11 is UNSAT
At refinement iteration 1 (OVERLAPS) 87/97 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 4/101 variables, 2/7 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 255/356 variables, 101/108 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/356 variables, 38/146 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/356 variables, 0/146 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 4/360 variables, 2/148 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 1/149 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 0/149 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 3/363 variables, 2/151 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/363 variables, 0/151 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 1/364 variables, 1/152 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/364 variables, 0/152 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 0/364 variables, 0/152 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 364/364 variables, and 152 constraints, problems are : Problem set: 1 solved, 3 unsolved in 336 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 105/105 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 91/97 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-06-02 20:03:16] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 1/6 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 4/101 variables, 2/8 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 255/356 variables, 101/109 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/356 variables, 38/147 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/356 variables, 2/149 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-06-02 20:03:16] [INFO ] Deduced a trap composed of 33 places in 55 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/356 variables, 1/150 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/356 variables, 0/150 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 4/360 variables, 2/152 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/360 variables, 1/153 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/360 variables, 1/154 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-06-02 20:03:16] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/360 variables, 1/155 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/360 variables, 0/155 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 3/363 variables, 2/157 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/363 variables, 0/157 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 1/364 variables, 1/158 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/364 variables, 0/158 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 0/364 variables, 0/158 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 364/364 variables, and 158 constraints, problems are : Problem set: 1 solved, 3 unsolved in 564 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 105/105 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 3/4 constraints, Known Traps: 3/3 constraints]
After SMT, in 945ms problems are : Problem set: 1 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 258 ms.
Support contains 6 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 285/285 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 105 transition count 281
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 104 transition count 281
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 5 place count 104 transition count 280
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 103 transition count 280
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 10 place count 100 transition count 271
Iterating global reduction 2 with 3 rules applied. Total rules applied 13 place count 100 transition count 271
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 16 place count 97 transition count 265
Iterating global reduction 2 with 3 rules applied. Total rules applied 19 place count 97 transition count 265
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 23 place count 95 transition count 269
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 27 place count 95 transition count 265
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 29 place count 95 transition count 263
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 32 place count 95 transition count 293
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 39 place count 92 transition count 289
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 4 with 18 rules applied. Total rules applied 57 place count 92 transition count 271
Applied a total of 57 rules in 74 ms. Remains 92 /105 variables (removed 13) and now considering 271/285 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 92/105 places, 271/285 transitions.
RANDOM walk for 40000 steps (2379 resets) in 845 ms. (47 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (728 resets) in 136 ms. (292 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (613 resets) in 127 ms. (312 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (657 resets) in 198 ms. (201 steps per ms) remains 3/3 properties
Finished probabilistic random walk after 836471 steps, run visited all 3 properties in 2278 ms. (steps per millisecond=367 )
Probabilistic random walk after 836471 steps, saw 174127 distinct states, run finished after 2282 ms. (steps per millisecond=366 ) properties seen :3
FORMULA FireWire-PT-01-LTLCardinality-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 6 simplifications.
FORMULA FireWire-PT-01-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 5 stabilizing places and 7 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(G(p0))||F(p1))))'
Support contains 4 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 285/285 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 103 transition count 279
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 103 transition count 279
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 101 transition count 275
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 101 transition count 275
Applied a total of 8 rules in 6 ms. Remains 101 /105 variables (removed 4) and now considering 275/285 (removed 10) transitions.
[2024-06-02 20:03:20] [INFO ] Flow matrix only has 249 transitions (discarded 26 similar events)
// Phase 1: matrix 249 rows 101 cols
[2024-06-02 20:03:20] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 20:03:20] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-06-02 20:03:20] [INFO ] Flow matrix only has 249 transitions (discarded 26 similar events)
[2024-06-02 20:03:20] [INFO ] Invariant cache hit.
[2024-06-02 20:03:20] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 20:03:20] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
Running 274 sub problems to find dead transitions.
[2024-06-02 20:03:20] [INFO ] Flow matrix only has 249 transitions (discarded 26 similar events)
[2024-06-02 20:03:20] [INFO ] Invariant cache hit.
[2024-06-02 20:03:20] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 274 unsolved
[2024-06-02 20:03:21] [INFO ] Deduced a trap composed of 36 places in 52 ms of which 1 ms to minimize.
[2024-06-02 20:03:21] [INFO ] Deduced a trap composed of 35 places in 50 ms of which 1 ms to minimize.
[2024-06-02 20:03:21] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 1 ms to minimize.
[2024-06-02 20:03:22] [INFO ] Deduced a trap composed of 36 places in 51 ms of which 1 ms to minimize.
[2024-06-02 20:03:22] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-06-02 20:03:22] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-06-02 20:03:22] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (OVERLAPS) 248/349 variables, 101/115 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 37/152 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (OVERLAPS) 1/350 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 274 unsolved
[2024-06-02 20:03:27] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/350 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/350 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 10 (OVERLAPS) 0/350 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 274 unsolved
No progress, stopping.
After SMT solving in domain Real declared 350/350 variables, and 154 constraints, problems are : Problem set: 0 solved, 274 unsolved in 11756 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 101/101 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 274 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 4 (OVERLAPS) 248/349 variables, 101/116 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/349 variables, 37/153 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/349 variables, 274/427 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/349 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 8 (OVERLAPS) 1/350 variables, 1/428 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/350 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 274 unsolved
At refinement iteration 10 (OVERLAPS) 0/350 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 274 unsolved
No progress, stopping.
After SMT solving in domain Int declared 350/350 variables, and 428 constraints, problems are : Problem set: 0 solved, 274 unsolved in 16597 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 101/101 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 274/274 constraints, Known Traps: 8/8 constraints]
After SMT, in 28558ms problems are : Problem set: 0 solved, 274 unsolved
Search for dead transitions found 0 dead transitions in 28563ms
Starting structural reductions in LTL mode, iteration 1 : 101/105 places, 275/285 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28787 ms. Remains : 101/105 places, 275/285 transitions.
Stuttering acceptance computed with spot in 238 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : FireWire-PT-01-LTLCardinality-00
Product exploration explored 100000 steps with 0 reset in 127 ms.
Product exploration explored 100000 steps with 2 reset in 91 ms.
Computed a total of 5 stabilizing places and 7 stable transitions
Computed a total of 5 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 90 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
RANDOM walk for 40000 steps (2227 resets) in 141 ms. (281 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40003 steps (13 resets) in 105 ms. (377 steps per ms) remains 1/1 properties
[2024-06-02 20:03:49] [INFO ] Flow matrix only has 249 transitions (discarded 26 similar events)
[2024-06-02 20:03:49] [INFO ] Invariant cache hit.
[2024-06-02 20:03:49] [INFO ] State equation strengthened by 38 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 32/36 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 61/97 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 245/342 variables, 97/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 36/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 4/346 variables, 2/142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/346 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/346 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/349 variables, 2/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/349 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/350 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/350 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/350 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 350/350 variables, and 146 constraints, problems are : Problem set: 0 solved, 1 unsolved in 98 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 101/101 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Int declared 36/350 variables, and 3 constraints, problems are : Problem set: 1 solved, 0 unsolved in 20 ms.
Refiners :[Positive P Invariants (semi-flows): 3/7 constraints, State Equation: 0/101 constraints, ReadFeed: 0/38 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 123ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X p1), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 10 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FireWire-PT-01-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FireWire-PT-01-LTLCardinality-00 finished in 29734 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 285/285 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 104 transition count 283
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 103 transition count 283
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 103 transition count 282
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 102 transition count 282
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 6 place count 100 transition count 276
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 100 transition count 276
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 10 place count 98 transition count 272
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 98 transition count 272
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 2 with 6 rules applied. Total rules applied 18 place count 95 transition count 279
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 24 place count 95 transition count 273
Applied a total of 24 rules in 28 ms. Remains 95 /105 variables (removed 10) and now considering 273/285 (removed 12) transitions.
[2024-06-02 20:03:49] [INFO ] Flow matrix only has 240 transitions (discarded 33 similar events)
// Phase 1: matrix 240 rows 95 cols
[2024-06-02 20:03:49] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 20:03:49] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-06-02 20:03:49] [INFO ] Flow matrix only has 240 transitions (discarded 33 similar events)
[2024-06-02 20:03:49] [INFO ] Invariant cache hit.
[2024-06-02 20:03:49] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 20:03:50] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2024-06-02 20:03:50] [INFO ] Redundant transitions in 19 ms returned []
Running 270 sub problems to find dead transitions.
[2024-06-02 20:03:50] [INFO ] Flow matrix only has 240 transitions (discarded 33 similar events)
[2024-06-02 20:03:50] [INFO ] Invariant cache hit.
[2024-06-02 20:03:50] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
[2024-06-02 20:03:50] [INFO ] Deduced a trap composed of 33 places in 51 ms of which 1 ms to minimize.
[2024-06-02 20:03:50] [INFO ] Deduced a trap composed of 34 places in 41 ms of which 1 ms to minimize.
[2024-06-02 20:03:51] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 3 ms to minimize.
[2024-06-02 20:03:51] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 0 ms to minimize.
[2024-06-02 20:03:51] [INFO ] Deduced a trap composed of 34 places in 50 ms of which 0 ms to minimize.
[2024-06-02 20:03:51] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 0 ms to minimize.
[2024-06-02 20:03:51] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 239/333 variables, 94/108 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/333 variables, 38/146 constraints. Problems are: Problem set: 0 solved, 270 unsolved
[2024-06-02 20:03:54] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/333 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/333 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 1/334 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/334 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (OVERLAPS) 0/334 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 334/335 variables, and 148 constraints, problems are : Problem set: 0 solved, 270 unsolved in 11094 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 95/95 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 239/333 variables, 94/109 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/333 variables, 38/147 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/333 variables, 270/417 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/333 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 1/334 variables, 1/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/334 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (OVERLAPS) 0/334 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Int declared 334/335 variables, and 418 constraints, problems are : Problem set: 0 solved, 270 unsolved in 15230 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 95/95 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 8/8 constraints]
After SMT, in 26492ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 26496ms
Starting structural reductions in SI_LTL mode, iteration 1 : 95/105 places, 273/285 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 26725 ms. Remains : 95/105 places, 273/285 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-01-LTLCardinality-01
Product exploration explored 100000 steps with 0 reset in 140 ms.
Product exploration explored 100000 steps with 0 reset in 73 ms.
Computed a total of 2 stabilizing places and 5 stable transitions
Computed a total of 2 stabilizing places and 5 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 20100 steps (1225 resets) in 46 ms. (427 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 95 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 95/95 places, 273/273 transitions.
Applied a total of 0 rules in 12 ms. Remains 95 /95 variables (removed 0) and now considering 273/273 (removed 0) transitions.
[2024-06-02 20:04:17] [INFO ] Flow matrix only has 240 transitions (discarded 33 similar events)
[2024-06-02 20:04:17] [INFO ] Invariant cache hit.
[2024-06-02 20:04:17] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-06-02 20:04:17] [INFO ] Flow matrix only has 240 transitions (discarded 33 similar events)
[2024-06-02 20:04:17] [INFO ] Invariant cache hit.
[2024-06-02 20:04:17] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 20:04:17] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2024-06-02 20:04:17] [INFO ] Redundant transitions in 3 ms returned []
Running 270 sub problems to find dead transitions.
[2024-06-02 20:04:17] [INFO ] Flow matrix only has 240 transitions (discarded 33 similar events)
[2024-06-02 20:04:17] [INFO ] Invariant cache hit.
[2024-06-02 20:04:17] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
[2024-06-02 20:04:18] [INFO ] Deduced a trap composed of 33 places in 56 ms of which 1 ms to minimize.
[2024-06-02 20:04:18] [INFO ] Deduced a trap composed of 34 places in 47 ms of which 0 ms to minimize.
[2024-06-02 20:04:18] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 2 ms to minimize.
[2024-06-02 20:04:18] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-06-02 20:04:18] [INFO ] Deduced a trap composed of 34 places in 50 ms of which 0 ms to minimize.
[2024-06-02 20:04:18] [INFO ] Deduced a trap composed of 15 places in 24 ms of which 1 ms to minimize.
[2024-06-02 20:04:18] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 239/333 variables, 94/108 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/333 variables, 38/146 constraints. Problems are: Problem set: 0 solved, 270 unsolved
[2024-06-02 20:04:21] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/333 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/333 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 1/334 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/334 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (OVERLAPS) 0/334 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 334/335 variables, and 148 constraints, problems are : Problem set: 0 solved, 270 unsolved in 11283 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 95/95 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 239/333 variables, 94/109 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/333 variables, 38/147 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/333 variables, 270/417 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/333 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 1/334 variables, 1/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/334 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (OVERLAPS) 0/334 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Int declared 334/335 variables, and 418 constraints, problems are : Problem set: 0 solved, 270 unsolved in 15501 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 95/95 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 8/8 constraints]
After SMT, in 26930ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 26933ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 27128 ms. Remains : 95/95 places, 273/273 transitions.
Computed a total of 2 stabilizing places and 5 stable transitions
Computed a total of 2 stabilizing places and 5 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 25809 steps (1647 resets) in 75 ms. (339 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2 reset in 38 ms.
Product exploration explored 100000 steps with 2 reset in 45 ms.
Built C files in :
/tmp/ltsmin7182032235027443693
[2024-06-02 20:04:45] [INFO ] Computing symmetric may disable matrix : 273 transitions.
[2024-06-02 20:04:45] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:04:45] [INFO ] Computing symmetric may enable matrix : 273 transitions.
[2024-06-02 20:04:45] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:04:45] [INFO ] Computing Do-Not-Accords matrix : 273 transitions.
[2024-06-02 20:04:45] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-02 20:04:45] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7182032235027443693
Running compilation step : cd /tmp/ltsmin7182032235027443693;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 862 ms.
Running link step : cd /tmp/ltsmin7182032235027443693;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin7182032235027443693;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7767920733025011263.hoa' '--buchi-type=spotba'
LTSmin run took 383 ms.
FORMULA FireWire-PT-01-LTLCardinality-01 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FireWire-PT-01-LTLCardinality-01 finished in 56768 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&(X(F(p1)) U (X(X(p0))&&p2))))'
Support contains 3 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 285/285 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 102 transition count 276
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 102 transition count 276
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 99 transition count 270
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 99 transition count 270
Applied a total of 12 rules in 4 ms. Remains 99 /105 variables (removed 6) and now considering 270/285 (removed 15) transitions.
[2024-06-02 20:04:46] [INFO ] Flow matrix only has 244 transitions (discarded 26 similar events)
// Phase 1: matrix 244 rows 99 cols
[2024-06-02 20:04:46] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 20:04:46] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-06-02 20:04:46] [INFO ] Flow matrix only has 244 transitions (discarded 26 similar events)
[2024-06-02 20:04:46] [INFO ] Invariant cache hit.
[2024-06-02 20:04:46] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 20:04:46] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Running 269 sub problems to find dead transitions.
[2024-06-02 20:04:46] [INFO ] Flow matrix only has 244 transitions (discarded 26 similar events)
[2024-06-02 20:04:46] [INFO ] Invariant cache hit.
[2024-06-02 20:04:46] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 269 unsolved
[2024-06-02 20:04:48] [INFO ] Deduced a trap composed of 53 places in 54 ms of which 1 ms to minimize.
[2024-06-02 20:04:48] [INFO ] Deduced a trap composed of 36 places in 43 ms of which 1 ms to minimize.
[2024-06-02 20:04:48] [INFO ] Deduced a trap composed of 39 places in 50 ms of which 1 ms to minimize.
[2024-06-02 20:04:48] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-06-02 20:04:48] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2024-06-02 20:04:48] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 0 ms to minimize.
[2024-06-02 20:04:48] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2024-06-02 20:04:48] [INFO ] Deduced a trap composed of 36 places in 29 ms of which 5 ms to minimize.
[2024-06-02 20:04:48] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 0 ms to minimize.
[2024-06-02 20:04:48] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 0 ms to minimize.
[2024-06-02 20:04:48] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 4 (OVERLAPS) 243/342 variables, 99/117 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/153 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 7 (OVERLAPS) 1/343 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 9 (OVERLAPS) 0/343 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 269 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 154 constraints, problems are : Problem set: 0 solved, 269 unsolved in 9784 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 269/269 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 269 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 4 (OVERLAPS) 243/342 variables, 99/117 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 36/153 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/342 variables, 269/422 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/342 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 8 (OVERLAPS) 1/343 variables, 1/423 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/343 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 269 unsolved
At refinement iteration 10 (OVERLAPS) 0/343 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 269 unsolved
No progress, stopping.
After SMT solving in domain Int declared 343/343 variables, and 423 constraints, problems are : Problem set: 0 solved, 269 unsolved in 14726 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 269/269 constraints, Known Traps: 11/11 constraints]
After SMT, in 24652ms problems are : Problem set: 0 solved, 269 unsolved
Search for dead transitions found 0 dead transitions in 24656ms
Starting structural reductions in LTL mode, iteration 1 : 99/105 places, 270/285 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24830 ms. Remains : 99/105 places, 270/285 transitions.
Stuttering acceptance computed with spot in 209 ms :[true, (OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : FireWire-PT-01-LTLCardinality-03
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA FireWire-PT-01-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-01-LTLCardinality-03 finished in 25060 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||G(p1))))'
Support contains 5 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 285/285 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 102 transition count 276
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 102 transition count 276
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 101 transition count 274
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 101 transition count 274
Applied a total of 8 rules in 5 ms. Remains 101 /105 variables (removed 4) and now considering 274/285 (removed 11) transitions.
[2024-06-02 20:05:11] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
// Phase 1: matrix 248 rows 101 cols
[2024-06-02 20:05:11] [INFO ] Computed 7 invariants in 3 ms
[2024-06-02 20:05:11] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-06-02 20:05:11] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2024-06-02 20:05:11] [INFO ] Invariant cache hit.
[2024-06-02 20:05:11] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 20:05:11] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Running 273 sub problems to find dead transitions.
[2024-06-02 20:05:11] [INFO ] Flow matrix only has 248 transitions (discarded 26 similar events)
[2024-06-02 20:05:11] [INFO ] Invariant cache hit.
[2024-06-02 20:05:11] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 273 unsolved
[2024-06-02 20:05:13] [INFO ] Deduced a trap composed of 36 places in 52 ms of which 1 ms to minimize.
[2024-06-02 20:05:13] [INFO ] Deduced a trap composed of 22 places in 56 ms of which 2 ms to minimize.
[2024-06-02 20:05:13] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-06-02 20:05:13] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-06-02 20:05:13] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
[2024-06-02 20:05:13] [INFO ] Deduced a trap composed of 36 places in 30 ms of which 1 ms to minimize.
[2024-06-02 20:05:13] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (OVERLAPS) 247/348 variables, 101/115 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/348 variables, 36/151 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/348 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (OVERLAPS) 1/349 variables, 1/152 constraints. Problems are: Problem set: 0 solved, 273 unsolved
[2024-06-02 20:05:18] [INFO ] Deduced a trap composed of 34 places in 52 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/349 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/349 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 10 (OVERLAPS) 0/349 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 273 unsolved
No progress, stopping.
After SMT solving in domain Real declared 349/349 variables, and 153 constraints, problems are : Problem set: 0 solved, 273 unsolved in 11364 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 101/101 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 273/273 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 273 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 1 (OVERLAPS) 1/101 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/101 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 4 (OVERLAPS) 247/348 variables, 101/116 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/348 variables, 36/152 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/348 variables, 273/425 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/348 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 8 (OVERLAPS) 1/349 variables, 1/426 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/349 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 273 unsolved
At refinement iteration 10 (OVERLAPS) 0/349 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 273 unsolved
No progress, stopping.
After SMT solving in domain Int declared 349/349 variables, and 426 constraints, problems are : Problem set: 0 solved, 273 unsolved in 14930 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 101/101 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 273/273 constraints, Known Traps: 8/8 constraints]
After SMT, in 26437ms problems are : Problem set: 0 solved, 273 unsolved
Search for dead transitions found 0 dead transitions in 26441ms
Starting structural reductions in LTL mode, iteration 1 : 101/105 places, 274/285 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26620 ms. Remains : 101/105 places, 274/285 transitions.
Stuttering acceptance computed with spot in 184 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : FireWire-PT-01-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 22 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-01-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-01-LTLCardinality-06 finished in 26821 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 105 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 105/105 places, 285/285 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 104 transition count 283
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 103 transition count 283
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 103 transition count 282
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 102 transition count 282
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 6 place count 100 transition count 276
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 100 transition count 276
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 10 place count 98 transition count 272
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 98 transition count 272
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 2 with 6 rules applied. Total rules applied 18 place count 95 transition count 279
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 24 place count 95 transition count 273
Applied a total of 24 rules in 28 ms. Remains 95 /105 variables (removed 10) and now considering 273/285 (removed 12) transitions.
[2024-06-02 20:05:38] [INFO ] Flow matrix only has 240 transitions (discarded 33 similar events)
// Phase 1: matrix 240 rows 95 cols
[2024-06-02 20:05:38] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 20:05:38] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-06-02 20:05:38] [INFO ] Flow matrix only has 240 transitions (discarded 33 similar events)
[2024-06-02 20:05:38] [INFO ] Invariant cache hit.
[2024-06-02 20:05:38] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 20:05:38] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2024-06-02 20:05:38] [INFO ] Redundant transitions in 4 ms returned []
Running 270 sub problems to find dead transitions.
[2024-06-02 20:05:38] [INFO ] Flow matrix only has 240 transitions (discarded 33 similar events)
[2024-06-02 20:05:38] [INFO ] Invariant cache hit.
[2024-06-02 20:05:38] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
[2024-06-02 20:05:39] [INFO ] Deduced a trap composed of 33 places in 49 ms of which 0 ms to minimize.
[2024-06-02 20:05:39] [INFO ] Deduced a trap composed of 34 places in 47 ms of which 1 ms to minimize.
[2024-06-02 20:05:39] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 0 ms to minimize.
[2024-06-02 20:05:39] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-06-02 20:05:39] [INFO ] Deduced a trap composed of 34 places in 52 ms of which 1 ms to minimize.
[2024-06-02 20:05:39] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 0 ms to minimize.
[2024-06-02 20:05:40] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 239/333 variables, 94/108 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/333 variables, 38/146 constraints. Problems are: Problem set: 0 solved, 270 unsolved
[2024-06-02 20:05:43] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/333 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/333 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 1/334 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/334 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (OVERLAPS) 0/334 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 334/335 variables, and 148 constraints, problems are : Problem set: 0 solved, 270 unsolved in 11290 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 95/95 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/94 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 239/333 variables, 94/109 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/333 variables, 38/147 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/333 variables, 270/417 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/333 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 1/334 variables, 1/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/334 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 9 (OVERLAPS) 0/334 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Int declared 334/335 variables, and 418 constraints, problems are : Problem set: 0 solved, 270 unsolved in 15311 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 95/95 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 8/8 constraints]
After SMT, in 26760ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 26764ms
Starting structural reductions in SI_LTL mode, iteration 1 : 95/105 places, 273/285 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 26968 ms. Remains : 95/105 places, 273/285 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : FireWire-PT-01-LTLCardinality-14
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-01-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-01-LTLCardinality-14 finished in 27031 ms.
All properties solved by simple procedures.
Total runtime 171206 ms.
BK_STOP 1717358765583
--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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-01"
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 2-5568"
echo " Executing tool itstools"
echo " Input is FireWire-PT-01, 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 r550-tall-171734898700171"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-01.tgz
mv FireWire-PT-01 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;