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.r549-tall-171734898000187.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 greatspnxred
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 r549-tall-171734898000187
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 6.9K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 13K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K 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 86K 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-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 1717365475183

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-03
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-02 21:57:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-02 21:57:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 21:57:56] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2024-06-02 21:57:56] [INFO ] Transformed 112 places.
[2024-06-02 21:57:56] [INFO ] Transformed 356 transitions.
[2024-06-02 21:57:56] [INFO ] Found NUPN structural information;
[2024-06-02 21:57:56] [INFO ] Parsed PT model containing 112 places and 356 transitions and 1308 arcs in 175 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 53 transitions
Reduce redundant transitions removed 53 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA FireWire-PT-03-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-03-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-03-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-03-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-03-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-03-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 303/303 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 112 transition count 297
Applied a total of 6 rules in 25 ms. Remains 112 /112 variables (removed 0) and now considering 297/303 (removed 6) transitions.
[2024-06-02 21:57:56] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
// Phase 1: matrix 271 rows 112 cols
[2024-06-02 21:57:56] [INFO ] Computed 9 invariants in 20 ms
[2024-06-02 21:57:56] [INFO ] Implicit Places using invariants in 220 ms returned []
[2024-06-02 21:57:56] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
[2024-06-02 21:57:56] [INFO ] Invariant cache hit.
[2024-06-02 21:57:57] [INFO ] State equation strengthened by 41 read => feed constraints.
[2024-06-02 21:57:57] [INFO ] Implicit Places using invariants and state equation in 199 ms returned []
Implicit Place search using SMT with State Equation took 447 ms to find 0 implicit places.
Running 296 sub problems to find dead transitions.
[2024-06-02 21:57:57] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
[2024-06-02 21:57:57] [INFO ] Invariant cache hit.
[2024-06-02 21:57:57] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (OVERLAPS) 1/112 variables, 9/120 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 296 unsolved
[2024-06-02 21:57:59] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 6 ms to minimize.
[2024-06-02 21:57:59] [INFO ] Deduced a trap composed of 37 places in 52 ms of which 1 ms to minimize.
[2024-06-02 21:58:00] [INFO ] Deduced a trap composed of 37 places in 66 ms of which 1 ms to minimize.
[2024-06-02 21:58:00] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
[2024-06-02 21:58:00] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
[2024-06-02 21:58:00] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 1 ms to minimize.
[2024-06-02 21:58:00] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 1 ms to minimize.
[2024-06-02 21:58:00] [INFO ] Deduced a trap composed of 37 places in 34 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 8/129 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (OVERLAPS) 270/382 variables, 112/241 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/382 variables, 40/281 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/382 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 9 (OVERLAPS) 1/383 variables, 1/282 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/383 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 11 (OVERLAPS) 0/383 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 296 unsolved
No progress, stopping.
After SMT solving in domain Real declared 383/383 variables, and 282 constraints, problems are : Problem set: 0 solved, 296 unsolved in 13303 ms.
Refiners :[Domain max(s): 112/112 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 112/112 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 296/296 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 296 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 111/111 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/111 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 2 (OVERLAPS) 1/112 variables, 9/120 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/112 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/112 variables, 8/129 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/112 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 6 (OVERLAPS) 270/382 variables, 112/241 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/382 variables, 40/281 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/382 variables, 296/577 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/382 variables, 0/577 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 10 (OVERLAPS) 1/383 variables, 1/578 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/383 variables, 0/578 constraints. Problems are: Problem set: 0 solved, 296 unsolved
At refinement iteration 12 (OVERLAPS) 0/383 variables, 0/578 constraints. Problems are: Problem set: 0 solved, 296 unsolved
No progress, stopping.
After SMT solving in domain Int declared 383/383 variables, and 578 constraints, problems are : Problem set: 0 solved, 296 unsolved in 19340 ms.
Refiners :[Domain max(s): 112/112 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 112/112 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 296/296 constraints, Known Traps: 8/8 constraints]
After SMT, in 32935ms problems are : Problem set: 0 solved, 296 unsolved
Search for dead transitions found 0 dead transitions in 32951ms
Starting structural reductions in LTL mode, iteration 1 : 112/112 places, 297/303 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33444 ms. Remains : 112/112 places, 297/303 transitions.
Support contains 30 out of 112 places after structural reductions.
[2024-06-02 21:58:30] [INFO ] Flatten gal took : 48 ms
[2024-06-02 21:58:30] [INFO ] Flatten gal took : 23 ms
[2024-06-02 21:58:30] [INFO ] Input system was already deterministic with 297 transitions.
Support contains 27 out of 112 places (down from 30) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 19 to 18
RANDOM walk for 40000 steps (2052 resets) in 2287 ms. (17 steps per ms) remains 8/18 properties
BEST_FIRST walk for 40002 steps (477 resets) in 232 ms. (171 steps per ms) remains 5/8 properties
BEST_FIRST walk for 40003 steps (462 resets) in 156 ms. (254 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (517 resets) in 96 ms. (412 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (481 resets) in 106 ms. (373 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (464 resets) in 91 ms. (434 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (492 resets) in 95 ms. (416 steps per ms) remains 5/5 properties
[2024-06-02 21:58:31] [INFO ] Flow matrix only has 271 transitions (discarded 26 similar events)
[2024-06-02 21:58:31] [INFO ] Invariant cache hit.
[2024-06-02 21:58:31] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 70/79 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 70/83 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 33/112 variables, 5/88 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 33/121 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-02 21:58:31] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-06-02 21:58:31] [INFO ] Deduced a trap composed of 37 places in 57 ms of which 1 ms to minimize.
[2024-06-02 21:58:31] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 3/124 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 270/382 variables, 112/236 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/382 variables, 40/276 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/382 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 1/383 variables, 1/277 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-02 21:58:32] [INFO ] Deduced a trap composed of 36 places in 55 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/383 variables, 1/278 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/383 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 0/383 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 383/383 variables, and 278 constraints, problems are : Problem set: 0 solved, 5 unsolved in 655 ms.
Refiners :[Domain max(s): 112/112 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 112/112 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 70/79 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 70/83 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 33/112 variables, 5/88 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/112 variables, 33/121 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/112 variables, 4/125 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-02 21:58:32] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/112 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/112 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 270/382 variables, 112/238 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/382 variables, 40/278 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/382 variables, 5/283 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/382 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 1/383 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/383 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 0/383 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 383/383 variables, and 284 constraints, problems are : Problem set: 0 solved, 5 unsolved in 413 ms.
Refiners :[Domain max(s): 112/112 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 112/112 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 5/5 constraints]
After SMT, in 1082ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 779 ms.
Support contains 9 out of 112 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 112/112 places, 297/297 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 112 transition count 294
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 112 transition count 293
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 111 transition count 293
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 7 place count 109 transition count 287
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 109 transition count 287
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 107 transition count 283
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 107 transition count 283
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 17 place count 105 transition count 281
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 1 with 4 rules applied. Total rules applied 21 place count 103 transition count 285
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 25 place count 103 transition count 281
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 29 place count 103 transition count 277
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 103 transition count 303
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 37 place count 101 transition count 299
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 3 with 13 rules applied. Total rules applied 50 place count 101 transition count 286
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 52 place count 101 transition count 286
Applied a total of 52 rules in 95 ms. Remains 101 /112 variables (removed 11) and now considering 286/297 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 101/112 places, 286/297 transitions.
RANDOM walk for 40000 steps (2195 resets) in 1082 ms. (36 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40002 steps (570 resets) in 95 ms. (416 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (607 resets) in 77 ms. (512 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (550 resets) in 63 ms. (625 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (509 resets) in 108 ms. (366 steps per ms) remains 4/4 properties
[2024-06-02 21:58:33] [INFO ] Flow matrix only has 259 transitions (discarded 27 similar events)
// Phase 1: matrix 259 rows 101 cols
[2024-06-02 21:58:33] [INFO ] Computed 9 invariants in 2 ms
[2024-06-02 21:58:33] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 66/73 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 28/101 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-02 21:58:34] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 1 ms to minimize.
[2024-06-02 21:58:34] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
[2024-06-02 21:58:34] [INFO ] Deduced a trap composed of 34 places in 30 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 259/360 variables, 101/113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 41/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/360 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 360/360 variables, and 154 constraints, problems are : Problem set: 0 solved, 4 unsolved in 349 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 101/101 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 66/73 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 28/101 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 259/360 variables, 101/113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 41/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 4/158 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-02 21:58:34] [INFO ] Deduced a trap composed of 32 places in 67 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 1/159 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/360 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 360/360 variables, and 159 constraints, problems are : Problem set: 0 solved, 4 unsolved in 340 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 101/101 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 4/4 constraints]
After SMT, in 707ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 513 ms.
Support contains 7 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 286/286 transitions.
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 2 place count 100 transition count 287
Applied a total of 2 rules in 15 ms. Remains 100 /101 variables (removed 1) and now considering 287/286 (removed -1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 100/101 places, 287/286 transitions.
RANDOM walk for 40000 steps (2267 resets) in 127 ms. (312 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (529 resets) in 47 ms. (833 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (548 resets) in 58 ms. (678 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (559 resets) in 56 ms. (701 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (571 resets) in 48 ms. (816 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 1103221 steps, run timeout after 3001 ms. (steps per millisecond=367 ) properties seen :1 out of 4
Probabilistic random walk after 1103221 steps, saw 214335 distinct states, run finished after 3015 ms. (steps per millisecond=365 ) properties seen :1
[2024-06-02 21:58:38] [INFO ] Flow matrix only has 260 transitions (discarded 27 similar events)
// Phase 1: matrix 260 rows 100 cols
[2024-06-02 21:58:38] [INFO ] Computed 9 invariants in 5 ms
[2024-06-02 21:58:38] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 49/54 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 46/100 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-02 21:58:38] [INFO ] Deduced a trap composed of 33 places in 38 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 260/360 variables, 100/110 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 41/151 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/360 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 360/360 variables, and 151 constraints, problems are : Problem set: 0 solved, 3 unsolved in 233 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 100/100 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 49/54 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 46/100 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 260/360 variables, 100/110 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 41/151 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 3/154 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-02 21:58:38] [INFO ] Deduced a trap composed of 13 places in 66 ms of which 1 ms to minimize.
[2024-06-02 21:58:38] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/360 variables, 2/156 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/360 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/360 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 360/360 variables, and 156 constraints, problems are : Problem set: 0 solved, 3 unsolved in 358 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 100/100 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 3/3 constraints]
After SMT, in 602ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 320 ms.
Support contains 5 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 287/287 transitions.
Applied a total of 0 rules in 13 ms. Remains 100 /100 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 100/100 places, 287/287 transitions.
RANDOM walk for 40000 steps (2182 resets) in 81 ms. (487 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (573 resets) in 27 ms. (1428 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (573 resets) in 35 ms. (1111 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (579 resets) in 31 ms. (1250 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 1002181 steps, run timeout after 3001 ms. (steps per millisecond=333 ) properties seen :0 out of 3
Probabilistic random walk after 1002181 steps, saw 196746 distinct states, run finished after 3001 ms. (steps per millisecond=333 ) properties seen :0
[2024-06-02 21:58:42] [INFO ] Flow matrix only has 260 transitions (discarded 27 similar events)
[2024-06-02 21:58:42] [INFO ] Invariant cache hit.
[2024-06-02 21:58:42] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 49/54 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 46/100 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 260/360 variables, 100/109 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/360 variables, 41/150 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/360 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 360/360 variables, and 150 constraints, problems are : Problem set: 0 solved, 3 unsolved in 153 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 100/100 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 49/54 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 46/100 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-02 21:58:42] [INFO ] Deduced a trap composed of 41 places in 60 ms of which 1 ms to minimize.
[2024-06-02 21:58:42] [INFO ] Deduced a trap composed of 13 places in 52 ms of which 1 ms to minimize.
[2024-06-02 21:58:42] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 260/360 variables, 100/112 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/360 variables, 41/153 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/360 variables, 3/156 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-02 21:58:42] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-06-02 21:58:42] [INFO ] Deduced a trap composed of 33 places in 34 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/360 variables, 2/158 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/360 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/360 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 360/360 variables, and 158 constraints, problems are : Problem set: 0 solved, 3 unsolved in 477 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 100/100 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 5/5 constraints]
After SMT, in 638ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 289 ms.
Support contains 5 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 287/287 transitions.
Applied a total of 0 rules in 7 ms. Remains 100 /100 variables (removed 0) and now considering 287/287 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 100/100 places, 287/287 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 287/287 transitions.
Applied a total of 0 rules in 6 ms. Remains 100 /100 variables (removed 0) and now considering 287/287 (removed 0) transitions.
[2024-06-02 21:58:43] [INFO ] Flow matrix only has 260 transitions (discarded 27 similar events)
[2024-06-02 21:58:43] [INFO ] Invariant cache hit.
[2024-06-02 21:58:43] [INFO ] Implicit Places using invariants in 68 ms returned [99]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 70 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 99/100 places, 287/287 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 99 transition count 286
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 98 transition count 286
Applied a total of 2 rules in 15 ms. Remains 98 /99 variables (removed 1) and now considering 286/287 (removed 1) transitions.
[2024-06-02 21:58:43] [INFO ] Flow matrix only has 259 transitions (discarded 27 similar events)
// Phase 1: matrix 259 rows 98 cols
[2024-06-02 21:58:43] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 21:58:43] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-06-02 21:58:43] [INFO ] Flow matrix only has 259 transitions (discarded 27 similar events)
[2024-06-02 21:58:43] [INFO ] Invariant cache hit.
[2024-06-02 21:58:43] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 21:58:43] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 98/100 places, 286/287 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 313 ms. Remains : 98/100 places, 286/287 transitions.
RANDOM walk for 40000 steps (2266 resets) in 94 ms. (421 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (601 resets) in 52 ms. (754 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (567 resets) in 51 ms. (769 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (593 resets) in 54 ms. (727 steps per ms) remains 3/3 properties
Finished probabilistic random walk after 5279 steps, run visited all 3 properties in 26 ms. (steps per millisecond=203 )
Probabilistic random walk after 5279 steps, saw 3025 distinct states, run finished after 41 ms. (steps per millisecond=128 ) properties seen :3
FORMULA FireWire-PT-03-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA FireWire-PT-03-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 3 stabilizing places and 2 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 297/297 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 111 transition count 295
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 110 transition count 295
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 5 place count 107 transition count 287
Iterating global reduction 0 with 3 rules applied. Total rules applied 8 place count 107 transition count 287
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 105 transition count 283
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 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 14 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 20 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 28 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 29 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 30 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 30 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 32 place count 98 transition count 279
Applied a total of 32 rules in 36 ms. Remains 98 /112 variables (removed 14) and now considering 279/297 (removed 18) transitions.
[2024-06-02 21:58:44] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
// Phase 1: matrix 247 rows 98 cols
[2024-06-02 21:58:44] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 21:58:44] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-02 21:58:44] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2024-06-02 21:58:44] [INFO ] Invariant cache hit.
[2024-06-02 21:58:44] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 21:58:44] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2024-06-02 21:58:44] [INFO ] Redundant transitions in 13 ms returned []
Running 276 sub problems to find dead transitions.
[2024-06-02 21:58:44] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2024-06-02 21:58:44] [INFO ] Invariant cache hit.
[2024-06-02 21:58:44] [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
[2024-06-02 21:58:45] [INFO ] Deduced a trap composed of 37 places in 61 ms of which 1 ms to minimize.
[2024-06-02 21:58:45] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 1 ms to minimize.
[2024-06-02 21:58:45] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 1 ms to minimize.
[2024-06-02 21:58:45] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
[2024-06-02 21:58:45] [INFO ] Deduced a trap composed of 33 places in 60 ms of which 1 ms to minimize.
[2024-06-02 21:58:45] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 1 ms to minimize.
[2024-06-02 21:58:45] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-06-02 21:58:45] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
[2024-06-02 21:58:46] [INFO ] Deduced a trap composed of 32 places in 39 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 246/344 variables, 98/115 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 37/152 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 276 unsolved
[2024-06-02 21:58:49] [INFO ] Deduced a trap composed of 35 places in 56 ms of which 1 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/344 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 276 unsolved
[2024-06-02 21:58:52] [INFO ] Deduced a trap composed of 35 places in 60 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/344 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/344 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 9 (OVERLAPS) 0/344 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 344/345 variables, and 154 constraints, problems are : Problem set: 0 solved, 276 unsolved in 13546 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: 11/11 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, 11/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 246/344 variables, 98/117 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 37/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 276/430 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/344 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/344 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 344/345 variables, and 430 constraints, problems are : Problem set: 0 solved, 276 unsolved in 9759 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: 11/11 constraints]
After SMT, in 23473ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 23478ms
Starting structural reductions in SI_LTL mode, iteration 1 : 98/112 places, 279/297 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23731 ms. Remains : 98/112 places, 279/297 transitions.
Stuttering acceptance computed with spot in 220 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-03-LTLCardinality-00
Product exploration explored 100000 steps with 1 reset in 136 ms.
Product exploration explored 100000 steps with 3 reset in 73 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 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 79 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 15387 steps (1005 resets) in 48 ms. (314 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 89 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 78 ms :[(NOT p0), (NOT p0)]
Support contains 1 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 8 ms. Remains 98 /98 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2024-06-02 21:59:08] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2024-06-02 21:59:08] [INFO ] Invariant cache hit.
[2024-06-02 21:59:08] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-02 21:59:08] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2024-06-02 21:59:08] [INFO ] Invariant cache hit.
[2024-06-02 21:59:08] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 21:59:08] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2024-06-02 21:59:08] [INFO ] Redundant transitions in 3 ms returned []
Running 276 sub problems to find dead transitions.
[2024-06-02 21:59:08] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2024-06-02 21:59:08] [INFO ] Invariant cache hit.
[2024-06-02 21:59:08] [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
[2024-06-02 21:59:09] [INFO ] Deduced a trap composed of 37 places in 66 ms of which 1 ms to minimize.
[2024-06-02 21:59:09] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 1 ms to minimize.
[2024-06-02 21:59:09] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2024-06-02 21:59:10] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-06-02 21:59:10] [INFO ] Deduced a trap composed of 33 places in 57 ms of which 1 ms to minimize.
[2024-06-02 21:59:10] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 0 ms to minimize.
[2024-06-02 21:59:10] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 1 ms to minimize.
[2024-06-02 21:59:10] [INFO ] Deduced a trap composed of 15 places in 20 ms of which 0 ms to minimize.
[2024-06-02 21:59:10] [INFO ] Deduced a trap composed of 32 places in 38 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 246/344 variables, 98/115 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 37/152 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 276 unsolved
[2024-06-02 21:59:14] [INFO ] Deduced a trap composed of 35 places in 62 ms of which 1 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/344 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 276 unsolved
[2024-06-02 21:59:16] [INFO ] Deduced a trap composed of 35 places in 63 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/344 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/344 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 9 (OVERLAPS) 0/344 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 344/345 variables, and 154 constraints, problems are : Problem set: 0 solved, 276 unsolved in 13206 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: 11/11 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, 11/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 246/344 variables, 98/117 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 37/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 276/430 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/344 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/344 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 344/345 variables, and 430 constraints, problems are : Problem set: 0 solved, 276 unsolved in 9929 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: 11/11 constraints]
After SMT, in 23297ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 23301ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 23511 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 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 75 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 13357 steps (801 resets) in 49 ms. (267 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 118 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 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 64 ms.
Product exploration explored 100000 steps with 3 reset in 69 ms.
Support contains 1 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 5 ms. Remains 98 /98 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2024-06-02 21:59:32] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2024-06-02 21:59:32] [INFO ] Invariant cache hit.
[2024-06-02 21:59:32] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-02 21:59:32] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2024-06-02 21:59:32] [INFO ] Invariant cache hit.
[2024-06-02 21:59:33] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 21:59:33] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2024-06-02 21:59:33] [INFO ] Redundant transitions in 3 ms returned []
Running 276 sub problems to find dead transitions.
[2024-06-02 21:59:33] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2024-06-02 21:59:33] [INFO ] Invariant cache hit.
[2024-06-02 21:59:33] [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
[2024-06-02 21:59:33] [INFO ] Deduced a trap composed of 37 places in 63 ms of which 1 ms to minimize.
[2024-06-02 21:59:34] [INFO ] Deduced a trap composed of 21 places in 55 ms of which 1 ms to minimize.
[2024-06-02 21:59:34] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 1 ms to minimize.
[2024-06-02 21:59:34] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-06-02 21:59:34] [INFO ] Deduced a trap composed of 33 places in 56 ms of which 1 ms to minimize.
[2024-06-02 21:59:34] [INFO ] Deduced a trap composed of 15 places in 21 ms of which 0 ms to minimize.
[2024-06-02 21:59:34] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-06-02 21:59:34] [INFO ] Deduced a trap composed of 15 places in 21 ms of which 0 ms to minimize.
[2024-06-02 21:59:34] [INFO ] Deduced a trap composed of 32 places in 36 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 246/344 variables, 98/115 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 37/152 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 276 unsolved
[2024-06-02 21:59:38] [INFO ] Deduced a trap composed of 35 places in 63 ms of which 5 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/344 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 276 unsolved
[2024-06-02 21:59:41] [INFO ] Deduced a trap composed of 35 places in 60 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/344 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/344 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 9 (OVERLAPS) 0/344 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 344/345 variables, and 154 constraints, problems are : Problem set: 0 solved, 276 unsolved in 13389 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: 11/11 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, 11/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 246/344 variables, 98/117 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 37/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 276/430 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/344 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/344 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 344/345 variables, and 430 constraints, problems are : Problem set: 0 solved, 276 unsolved in 9683 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: 11/11 constraints]
After SMT, in 23215ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 23218ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 23415 ms. Remains : 98/98 places, 279/279 transitions.
Treatment of property FireWire-PT-03-LTLCardinality-00 finished in 72387 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))||G(p1)))'
Support contains 1 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 297/297 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 111 transition count 295
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 110 transition count 295
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 5 place count 107 transition count 287
Iterating global reduction 0 with 3 rules applied. Total rules applied 8 place count 107 transition count 287
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 105 transition count 283
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 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 14 place count 104 transition count 282
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 102 transition count 287
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 24 place count 102 transition count 281
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 25 place count 101 transition count 280
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 26 place count 100 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 26 place count 100 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 28 place count 99 transition count 279
Applied a total of 28 rules in 26 ms. Remains 99 /112 variables (removed 13) and now considering 279/297 (removed 18) transitions.
[2024-06-02 21:59:56] [INFO ] Flow matrix only has 250 transitions (discarded 29 similar events)
// Phase 1: matrix 250 rows 99 cols
[2024-06-02 21:59:56] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 21:59:56] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-06-02 21:59:56] [INFO ] Flow matrix only has 250 transitions (discarded 29 similar events)
[2024-06-02 21:59:56] [INFO ] Invariant cache hit.
[2024-06-02 21:59:56] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 21:59:56] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2024-06-02 21:59:56] [INFO ] Redundant transitions in 2 ms returned []
Running 276 sub problems to find dead transitions.
[2024-06-02 21:59:56] [INFO ] Flow matrix only has 250 transitions (discarded 29 similar events)
[2024-06-02 21:59:56] [INFO ] Invariant cache hit.
[2024-06-02 21:59:56] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 276 unsolved
[2024-06-02 21:59:57] [INFO ] Deduced a trap composed of 35 places in 60 ms of which 1 ms to minimize.
[2024-06-02 21:59:57] [INFO ] Deduced a trap composed of 42 places in 55 ms of which 0 ms to minimize.
[2024-06-02 21:59:57] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
[2024-06-02 21:59:57] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 0 ms to minimize.
[2024-06-02 21:59:57] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-06-02 21:59:57] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 2 ms to minimize.
[2024-06-02 21:59:58] [INFO ] Deduced a trap composed of 33 places in 28 ms of which 1 ms to minimize.
[2024-06-02 21:59:58] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 1 ms to minimize.
[2024-06-02 21:59:58] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 0 ms to minimize.
[2024-06-02 21:59:58] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
[2024-06-02 21:59:58] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 11/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 249/348 variables, 99/118 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/348 variables, 37/155 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/348 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (OVERLAPS) 0/348 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 348/349 variables, and 155 constraints, problems are : Problem set: 0 solved, 276 unsolved in 7922 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 11/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 249/348 variables, 99/118 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/348 variables, 37/155 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/348 variables, 276/431 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/348 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/348 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 348/349 variables, and 431 constraints, problems are : Problem set: 0 solved, 276 unsolved in 9281 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 11/11 constraints]
After SMT, in 17359ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 17362ms
Starting structural reductions in SI_LTL mode, iteration 1 : 99/112 places, 279/297 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17578 ms. Remains : 99/112 places, 279/297 transitions.
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : FireWire-PT-03-LTLCardinality-02
Product exploration explored 100000 steps with 0 reset in 99 ms.
Product exploration explored 100000 steps with 0 reset in 94 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 159 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
RANDOM walk for 296 steps (18 resets) in 5 ms. (49 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) p0), (X p0), (X (NOT p1)), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 111 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 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 279/279 transitions.
Applied a total of 0 rules in 16 ms. Remains 99 /99 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2024-06-02 22:00:14] [INFO ] Flow matrix only has 250 transitions (discarded 29 similar events)
[2024-06-02 22:00:14] [INFO ] Invariant cache hit.
[2024-06-02 22:00:15] [INFO ] Implicit Places using invariants in 364 ms returned []
[2024-06-02 22:00:15] [INFO ] Flow matrix only has 250 transitions (discarded 29 similar events)
[2024-06-02 22:00:15] [INFO ] Invariant cache hit.
[2024-06-02 22:00:15] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:00:15] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 499 ms to find 0 implicit places.
[2024-06-02 22:00:15] [INFO ] Redundant transitions in 1 ms returned []
Running 276 sub problems to find dead transitions.
[2024-06-02 22:00:15] [INFO ] Flow matrix only has 250 transitions (discarded 29 similar events)
[2024-06-02 22:00:15] [INFO ] Invariant cache hit.
[2024-06-02 22:00:15] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 276 unsolved
[2024-06-02 22:00:16] [INFO ] Deduced a trap composed of 35 places in 59 ms of which 1 ms to minimize.
[2024-06-02 22:00:16] [INFO ] Deduced a trap composed of 42 places in 58 ms of which 1 ms to minimize.
[2024-06-02 22:00:16] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2024-06-02 22:00:16] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 1 ms to minimize.
[2024-06-02 22:00:16] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-06-02 22:00:16] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2024-06-02 22:00:16] [INFO ] Deduced a trap composed of 33 places in 29 ms of which 1 ms to minimize.
[2024-06-02 22:00:16] [INFO ] Deduced a trap composed of 15 places in 21 ms of which 1 ms to minimize.
[2024-06-02 22:00:16] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 1 ms to minimize.
[2024-06-02 22:00:16] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-06-02 22:00:17] [INFO ] Deduced a trap composed of 32 places in 36 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 11/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 249/348 variables, 99/118 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/348 variables, 37/155 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/348 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (OVERLAPS) 0/348 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 348/349 variables, and 155 constraints, problems are : Problem set: 0 solved, 276 unsolved in 7988 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 11/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 249/348 variables, 99/118 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/348 variables, 37/155 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/348 variables, 276/431 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/348 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/348 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 348/349 variables, and 431 constraints, problems are : Problem set: 0 solved, 276 unsolved in 9409 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 11/11 constraints]
After SMT, in 17549ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 17554ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 18082 ms. Remains : 99/99 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 obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 65 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 33 ms :[(NOT p0)]
RANDOM walk for 501 steps (34 resets) in 7 ms. (62 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 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 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 42 ms.
Product exploration explored 100000 steps with 1 reset in 42 ms.
Support contains 1 out of 99 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 99/99 places, 279/279 transitions.
Applied a total of 0 rules in 3 ms. Remains 99 /99 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2024-06-02 22:00:33] [INFO ] Flow matrix only has 250 transitions (discarded 29 similar events)
[2024-06-02 22:00:33] [INFO ] Invariant cache hit.
[2024-06-02 22:00:33] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-06-02 22:00:33] [INFO ] Flow matrix only has 250 transitions (discarded 29 similar events)
[2024-06-02 22:00:33] [INFO ] Invariant cache hit.
[2024-06-02 22:00:33] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:00:33] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2024-06-02 22:00:33] [INFO ] Redundant transitions in 1 ms returned []
Running 276 sub problems to find dead transitions.
[2024-06-02 22:00:33] [INFO ] Flow matrix only has 250 transitions (discarded 29 similar events)
[2024-06-02 22:00:33] [INFO ] Invariant cache hit.
[2024-06-02 22:00:33] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 276 unsolved
[2024-06-02 22:00:34] [INFO ] Deduced a trap composed of 35 places in 60 ms of which 1 ms to minimize.
[2024-06-02 22:00:34] [INFO ] Deduced a trap composed of 42 places in 60 ms of which 1 ms to minimize.
[2024-06-02 22:00:34] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
[2024-06-02 22:00:34] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 1 ms to minimize.
[2024-06-02 22:00:34] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-06-02 22:00:34] [INFO ] Deduced a trap composed of 23 places in 58 ms of which 1 ms to minimize.
[2024-06-02 22:00:34] [INFO ] Deduced a trap composed of 33 places in 34 ms of which 0 ms to minimize.
[2024-06-02 22:00:34] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 0 ms to minimize.
[2024-06-02 22:00:35] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 1 ms to minimize.
[2024-06-02 22:00:35] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 0 ms to minimize.
[2024-06-02 22:00:35] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 11/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 249/348 variables, 99/118 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/348 variables, 37/155 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/348 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (OVERLAPS) 0/348 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 348/349 variables, and 155 constraints, problems are : Problem set: 0 solved, 276 unsolved in 7709 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 276 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 11/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 249/348 variables, 99/118 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/348 variables, 37/155 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/348 variables, 276/431 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/348 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/348 variables, 0/431 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 348/349 variables, and 431 constraints, problems are : Problem set: 0 solved, 276 unsolved in 9377 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 99/99 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 276/276 constraints, Known Traps: 11/11 constraints]
After SMT, in 17246ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 17249ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 17455 ms. Remains : 99/99 places, 279/279 transitions.
Treatment of property FireWire-PT-03-LTLCardinality-02 finished in 54319 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((p0||X(G(p1)))))'
Support contains 4 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 297/297 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 109 transition count 289
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 109 transition count 289
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 107 transition count 285
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 107 transition count 285
Applied a total of 10 rules in 2 ms. Remains 107 /112 variables (removed 5) and now considering 285/297 (removed 12) transitions.
[2024-06-02 22:00:50] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
// Phase 1: matrix 259 rows 107 cols
[2024-06-02 22:00:50] [INFO ] Computed 9 invariants in 1 ms
[2024-06-02 22:00:50] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-06-02 22:00:50] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2024-06-02 22:00:50] [INFO ] Invariant cache hit.
[2024-06-02 22:00:50] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 22:00:50] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
Running 284 sub problems to find dead transitions.
[2024-06-02 22:00:50] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2024-06-02 22:00:50] [INFO ] Invariant cache hit.
[2024-06-02 22:00:50] [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
[2024-06-02 22:00:52] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2024-06-02 22:00:52] [INFO ] Deduced a trap composed of 36 places in 29 ms of which 1 ms to minimize.
[2024-06-02 22:00:52] [INFO ] Deduced a trap composed of 40 places in 57 ms of which 1 ms to minimize.
[2024-06-02 22:00:52] [INFO ] Deduced a trap composed of 41 places in 50 ms of which 1 ms to minimize.
[2024-06-02 22:00:52] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 1 ms to minimize.
[2024-06-02 22:00:52] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 1 ms to minimize.
[2024-06-02 22:00:52] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-06-02 22:00:53] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
[2024-06-02 22:00:53] [INFO ] Deduced a trap composed of 36 places in 39 ms of which 1 ms to minimize.
[2024-06-02 22:00:53] [INFO ] Deduced a trap composed of 36 places in 51 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 10/19 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (OVERLAPS) 258/365 variables, 107/126 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/365 variables, 38/164 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 7 (OVERLAPS) 1/366 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/366 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 9 (OVERLAPS) 0/366 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
No progress, stopping.
After SMT solving in domain Real declared 366/366 variables, and 165 constraints, problems are : Problem set: 0 solved, 284 unsolved in 11668 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: 10/10 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, 10/19 constraints. Problems are: Problem set: 0 solved, 284 unsolved
[2024-06-02 22:01:03] [INFO ] Deduced a trap composed of 38 places in 59 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (OVERLAPS) 258/365 variables, 107/127 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 38/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 284/449 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/365 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 9 (OVERLAPS) 1/366 variables, 1/450 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/366 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 11 (OVERLAPS) 0/366 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 284 unsolved
No progress, stopping.
After SMT solving in domain Int declared 366/366 variables, and 450 constraints, problems are : Problem set: 0 solved, 284 unsolved in 20228 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: 11/11 constraints]
After SMT, in 32043ms problems are : Problem set: 0 solved, 284 unsolved
Search for dead transitions found 0 dead transitions in 32046ms
Starting structural reductions in LTL mode, iteration 1 : 107/112 places, 285/297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32238 ms. Remains : 107/112 places, 285/297 transitions.
Stuttering acceptance computed with spot in 139 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : FireWire-PT-03-LTLCardinality-03
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-03-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-03-LTLCardinality-03 finished in 32398 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) U (p1&&(p2 U p0)))))'
Support contains 7 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 297/297 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 110 transition count 292
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 110 transition count 292
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 109 transition count 290
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 109 transition count 290
Applied a total of 6 rules in 6 ms. Remains 109 /112 variables (removed 3) and now considering 290/297 (removed 7) transitions.
[2024-06-02 22:01:23] [INFO ] Flow matrix only has 264 transitions (discarded 26 similar events)
// Phase 1: matrix 264 rows 109 cols
[2024-06-02 22:01:23] [INFO ] Computed 9 invariants in 2 ms
[2024-06-02 22:01:23] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-06-02 22:01:23] [INFO ] Flow matrix only has 264 transitions (discarded 26 similar events)
[2024-06-02 22:01:23] [INFO ] Invariant cache hit.
[2024-06-02 22:01:23] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 22:01:23] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
Running 289 sub problems to find dead transitions.
[2024-06-02 22:01:23] [INFO ] Flow matrix only has 264 transitions (discarded 26 similar events)
[2024-06-02 22:01:23] [INFO ] Invariant cache hit.
[2024-06-02 22:01:23] [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
[2024-06-02 22:01:24] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-06-02 22:01:24] [INFO ] Deduced a trap composed of 36 places in 28 ms of which 1 ms to minimize.
[2024-06-02 22:01:24] [INFO ] Deduced a trap composed of 36 places in 59 ms of which 1 ms to minimize.
[2024-06-02 22:01:25] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 1 ms to minimize.
[2024-06-02 22:01:25] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-06-02 22:01:25] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-06-02 22:01:25] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-06-02 22:01:25] [INFO ] Deduced a trap composed of 36 places in 36 ms of which 0 ms to minimize.
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
At refinement iteration 9 (OVERLAPS) 0/373 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 289 unsolved
No progress, stopping.
After SMT solving in domain Real declared 373/373 variables, and 166 constraints, problems are : Problem set: 0 solved, 289 unsolved in 11708 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]
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
At refinement iteration 9 (INCLUDED_ONLY) 0/373 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 289 unsolved
At refinement iteration 10 (OVERLAPS) 0/373 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 289 unsolved
No progress, stopping.
After SMT solving in domain Int declared 373/373 variables, and 455 constraints, problems are : Problem set: 0 solved, 289 unsolved in 16768 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]
After SMT, in 28641ms problems are : Problem set: 0 solved, 289 unsolved
Search for dead transitions found 0 dead transitions in 28645ms
Starting structural reductions in LTL mode, iteration 1 : 109/112 places, 290/297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28867 ms. Remains : 109/112 places, 290/297 transitions.
Stuttering acceptance computed with spot in 205 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-03-LTLCardinality-06
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-03-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-03-LTLCardinality-06 finished in 29103 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(p0) U G(p1)))'
Support contains 3 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 297/297 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 110 transition count 291
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 110 transition count 291
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 108 transition count 287
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 108 transition count 287
Applied a total of 8 rules in 3 ms. Remains 108 /112 variables (removed 4) and now considering 287/297 (removed 10) transitions.
[2024-06-02 22:01:52] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
// Phase 1: matrix 261 rows 108 cols
[2024-06-02 22:01:52] [INFO ] Computed 9 invariants in 2 ms
[2024-06-02 22:01:52] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-02 22:01:52] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
[2024-06-02 22:01:52] [INFO ] Invariant cache hit.
[2024-06-02 22:01:52] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 22:01:52] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
Running 286 sub problems to find dead transitions.
[2024-06-02 22:01:52] [INFO ] Flow matrix only has 261 transitions (discarded 26 similar events)
[2024-06-02 22:01:52] [INFO ] Invariant cache hit.
[2024-06-02 22:01:52] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 1 (OVERLAPS) 1/108 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 286 unsolved
[2024-06-02 22:01:53] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 0 ms to minimize.
[2024-06-02 22:01:53] [INFO ] Deduced a trap composed of 37 places in 36 ms of which 1 ms to minimize.
[2024-06-02 22:01:54] [INFO ] Deduced a trap composed of 40 places in 73 ms of which 1 ms to minimize.
[2024-06-02 22:01:54] [INFO ] Deduced a trap composed of 36 places in 61 ms of which 1 ms to minimize.
[2024-06-02 22:01:54] [INFO ] Deduced a trap composed of 22 places in 72 ms of which 15 ms to minimize.
[2024-06-02 22:01:54] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 1 ms to minimize.
[2024-06-02 22:01:54] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
[2024-06-02 22:01:54] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-06-02 22:01:55] [INFO ] Deduced a trap composed of 37 places in 42 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 9/18 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 4 (OVERLAPS) 260/368 variables, 108/126 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 38/164 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 7 (OVERLAPS) 1/369 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/369 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 9 (OVERLAPS) 0/369 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 286 unsolved
No progress, stopping.
After SMT solving in domain Real declared 369/369 variables, and 165 constraints, problems are : Problem set: 0 solved, 286 unsolved in 11863 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 108/108 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 286/286 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 286 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 1 (OVERLAPS) 1/108 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 9/18 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 4 (OVERLAPS) 260/368 variables, 108/126 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/368 variables, 38/164 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/368 variables, 286/450 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/368 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 8 (OVERLAPS) 1/369 variables, 1/451 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/369 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 286 unsolved
At refinement iteration 10 (OVERLAPS) 0/369 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 286 unsolved
No progress, stopping.
After SMT solving in domain Int declared 369/369 variables, and 451 constraints, problems are : Problem set: 0 solved, 286 unsolved in 15371 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 108/108 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 286/286 constraints, Known Traps: 9/9 constraints]
After SMT, in 27402ms problems are : Problem set: 0 solved, 286 unsolved
Search for dead transitions found 0 dead transitions in 27408ms
Starting structural reductions in LTL mode, iteration 1 : 108/112 places, 287/297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27724 ms. Remains : 108/112 places, 287/297 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
Running random walk in product with property : FireWire-PT-03-LTLCardinality-07
Stuttering criterion allowed to conclude after 134 steps with 45 reset in 2 ms.
FORMULA FireWire-PT-03-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-03-LTLCardinality-07 finished in 27947 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(X(X(F(p0)))))'
Support contains 2 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 297/297 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 109 transition count 289
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 109 transition count 289
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 107 transition count 285
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 107 transition count 285
Applied a total of 10 rules in 4 ms. Remains 107 /112 variables (removed 5) and now considering 285/297 (removed 12) transitions.
[2024-06-02 22:02:20] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
// Phase 1: matrix 259 rows 107 cols
[2024-06-02 22:02:20] [INFO ] Computed 9 invariants in 2 ms
[2024-06-02 22:02:20] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-02 22:02:20] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2024-06-02 22:02:20] [INFO ] Invariant cache hit.
[2024-06-02 22:02:20] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 22:02:20] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
Running 284 sub problems to find dead transitions.
[2024-06-02 22:02:20] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2024-06-02 22:02:20] [INFO ] Invariant cache hit.
[2024-06-02 22:02:20] [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
[2024-06-02 22:02:21] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 0 ms to minimize.
[2024-06-02 22:02:21] [INFO ] Deduced a trap composed of 36 places in 28 ms of which 1 ms to minimize.
[2024-06-02 22:02:21] [INFO ] Deduced a trap composed of 40 places in 59 ms of which 1 ms to minimize.
[2024-06-02 22:02:21] [INFO ] Deduced a trap composed of 41 places in 60 ms of which 1 ms to minimize.
[2024-06-02 22:02:22] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 1 ms to minimize.
[2024-06-02 22:02:22] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 1 ms to minimize.
[2024-06-02 22:02:22] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 0 ms to minimize.
[2024-06-02 22:02:22] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-06-02 22:02:22] [INFO ] Deduced a trap composed of 36 places in 33 ms of which 1 ms to minimize.
[2024-06-02 22:02:22] [INFO ] Deduced a trap composed of 36 places in 49 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 10/19 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (OVERLAPS) 258/365 variables, 107/126 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/365 variables, 38/164 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 7 (OVERLAPS) 1/366 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/366 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 9 (OVERLAPS) 0/366 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
No progress, stopping.
After SMT solving in domain Real declared 366/366 variables, and 165 constraints, problems are : Problem set: 0 solved, 284 unsolved in 11540 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: 10/10 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, 10/19 constraints. Problems are: Problem set: 0 solved, 284 unsolved
[2024-06-02 22:02:32] [INFO ] Deduced a trap composed of 38 places in 67 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (OVERLAPS) 258/365 variables, 107/127 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 38/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 284/449 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/365 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 9 (OVERLAPS) 1/366 variables, 1/450 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/366 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 11 (OVERLAPS) 0/366 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 284 unsolved
No progress, stopping.
After SMT solving in domain Int declared 366/366 variables, and 450 constraints, problems are : Problem set: 0 solved, 284 unsolved in 20002 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: 11/11 constraints]
After SMT, in 31691ms problems are : Problem set: 0 solved, 284 unsolved
Search for dead transitions found 0 dead transitions in 31694ms
Starting structural reductions in LTL mode, iteration 1 : 107/112 places, 285/297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31896 ms. Remains : 107/112 places, 285/297 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FireWire-PT-03-LTLCardinality-10
Product exploration explored 100000 steps with 25000 reset in 172 ms.
Product exploration explored 100000 steps with 25000 reset in 185 ms.
Computed a total of 3 stabilizing places and 2 stable transitions
Computed a total of 3 stabilizing places and 2 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 106 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 33706 steps (1676 resets) in 92 ms. (362 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 110 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 127 ms :[(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 1 ms. Remains 107 /107 variables (removed 0) and now considering 285/285 (removed 0) transitions.
[2024-06-02 22:02:53] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2024-06-02 22:02:53] [INFO ] Invariant cache hit.
[2024-06-02 22:02:53] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-06-02 22:02:53] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2024-06-02 22:02:53] [INFO ] Invariant cache hit.
[2024-06-02 22:02:53] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 22:02:53] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
Running 284 sub problems to find dead transitions.
[2024-06-02 22:02:53] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2024-06-02 22:02:53] [INFO ] Invariant cache hit.
[2024-06-02 22:02:53] [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
[2024-06-02 22:02:54] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 0 ms to minimize.
[2024-06-02 22:02:54] [INFO ] Deduced a trap composed of 36 places in 32 ms of which 1 ms to minimize.
[2024-06-02 22:02:55] [INFO ] Deduced a trap composed of 40 places in 62 ms of which 1 ms to minimize.
[2024-06-02 22:02:55] [INFO ] Deduced a trap composed of 41 places in 97 ms of which 1 ms to minimize.
[2024-06-02 22:02:55] [INFO ] Deduced a trap composed of 22 places in 75 ms of which 1 ms to minimize.
[2024-06-02 22:02:55] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 1 ms to minimize.
[2024-06-02 22:02:55] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 0 ms to minimize.
[2024-06-02 22:02:55] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 0 ms to minimize.
[2024-06-02 22:02:55] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-06-02 22:02:56] [INFO ] Deduced a trap composed of 36 places in 63 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 10/19 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (OVERLAPS) 258/365 variables, 107/126 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/365 variables, 38/164 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 7 (OVERLAPS) 1/366 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/366 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 9 (OVERLAPS) 0/366 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
No progress, stopping.
After SMT solving in domain Real declared 366/366 variables, and 165 constraints, problems are : Problem set: 0 solved, 284 unsolved in 11774 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: 10/10 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, 10/19 constraints. Problems are: Problem set: 0 solved, 284 unsolved
[2024-06-02 22:03:06] [INFO ] Deduced a trap composed of 38 places in 62 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (OVERLAPS) 258/365 variables, 107/127 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 38/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 284/449 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/365 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 9 (OVERLAPS) 1/366 variables, 1/450 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/366 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 11 (OVERLAPS) 0/366 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 284 unsolved
No progress, stopping.
After SMT solving in domain Int declared 366/366 variables, and 450 constraints, problems are : Problem set: 0 solved, 284 unsolved in 20862 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: 11/11 constraints]
After SMT, in 32819ms problems are : Problem set: 0 solved, 284 unsolved
Search for dead transitions found 0 dead transitions in 32825ms
Finished structural reductions in LTL mode , in 1 iterations and 33072 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 obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 67 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 35303 steps (1760 resets) in 87 ms. (401 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 100 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 115 ms.
Product exploration explored 100000 steps with 25000 reset in 174 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 107 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 107/107 places, 285/285 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 107 transition count 286
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 107 transition count 286
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 107 transition count 286
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 5 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 107 transition count 295
Deduced a syphon composed of 5 places in 0 ms
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 11 place count 107 transition count 289
Deduced a syphon composed of 5 places in 0 ms
Applied a total of 11 rules in 43 ms. Remains 107 /107 variables (removed 0) and now considering 289/285 (removed -4) transitions.
[2024-06-02 22:03:27] [INFO ] Redundant transitions in 1 ms returned []
Running 288 sub problems to find dead transitions.
[2024-06-02 22:03:27] [INFO ] Flow matrix only has 260 transitions (discarded 29 similar events)
// Phase 1: matrix 260 rows 107 cols
[2024-06-02 22:03:27] [INFO ] Computed 9 invariants in 1 ms
[2024-06-02 22:03:27] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 288 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 288 unsolved
[2024-06-02 22:03:29] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 1 ms to minimize.
Problem TDEAD0 is UNSAT
[2024-06-02 22:03:29] [INFO ] Deduced a trap composed of 41 places in 37 ms of which 1 ms to minimize.
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD8 is UNSAT
[2024-06-02 22:03:29] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
[2024-06-02 22:03:29] [INFO ] Deduced a trap composed of 39 places in 60 ms of which 1 ms to minimize.
[2024-06-02 22:03:29] [INFO ] Deduced a trap composed of 34 places in 34 ms of which 0 ms to minimize.
[2024-06-02 22:03:29] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-06-02 22:03:29] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
[2024-06-02 22:03:29] [INFO ] Deduced a trap composed of 26 places in 61 ms of which 1 ms to minimize.
[2024-06-02 22:03:29] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-06-02 22:03:30] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-06-02 22:03:30] [INFO ] Deduced a trap composed of 33 places in 39 ms of which 0 ms to minimize.
[2024-06-02 22:03:30] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 1 ms to minimize.
Problem TDEAD260 is UNSAT
Problem TDEAD261 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 12/21 constraints. Problems are: Problem set: 8 solved, 280 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/21 constraints. Problems are: Problem set: 8 solved, 280 unsolved
At refinement iteration 4 (OVERLAPS) 259/366 variables, 107/128 constraints. Problems are: Problem set: 8 solved, 280 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/366 variables, 40/168 constraints. Problems are: Problem set: 8 solved, 280 unsolved
[2024-06-02 22:03:32] [INFO ] Deduced a trap composed of 55 places in 62 ms of which 1 ms to minimize.
[2024-06-02 22:03:32] [INFO ] Deduced a trap composed of 36 places in 57 ms of which 0 ms to minimize.
[2024-06-02 22:03:32] [INFO ] Deduced a trap composed of 41 places in 62 ms of which 1 ms to minimize.
[2024-06-02 22:03:32] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/366 variables, 4/172 constraints. Problems are: Problem set: 8 solved, 280 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/366 variables, 0/172 constraints. Problems are: Problem set: 8 solved, 280 unsolved
At refinement iteration 8 (OVERLAPS) 1/367 variables, 1/173 constraints. Problems are: Problem set: 8 solved, 280 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/367 variables, 0/173 constraints. Problems are: Problem set: 8 solved, 280 unsolved
At refinement iteration 10 (OVERLAPS) 0/367 variables, 0/173 constraints. Problems are: Problem set: 8 solved, 280 unsolved
No progress, stopping.
After SMT solving in domain Real declared 367/367 variables, and 173 constraints, problems are : Problem set: 8 solved, 280 unsolved in 13327 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 107/107 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 288/288 constraints, Known Traps: 16/16 constraints]
Escalating to Integer solving :Problem set: 8 solved, 280 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 280 unsolved
At refinement iteration 1 (OVERLAPS) 6/107 variables, 9/9 constraints. Problems are: Problem set: 8 solved, 280 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 16/25 constraints. Problems are: Problem set: 8 solved, 280 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/25 constraints. Problems are: Problem set: 8 solved, 280 unsolved
At refinement iteration 4 (OVERLAPS) 259/366 variables, 107/132 constraints. Problems are: Problem set: 8 solved, 280 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/366 variables, 40/172 constraints. Problems are: Problem set: 8 solved, 280 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/366 variables, 280/452 constraints. Problems are: Problem set: 8 solved, 280 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/366 variables, 0/452 constraints. Problems are: Problem set: 8 solved, 280 unsolved
At refinement iteration 8 (OVERLAPS) 1/367 variables, 1/453 constraints. Problems are: Problem set: 8 solved, 280 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/367 variables, 0/453 constraints. Problems are: Problem set: 8 solved, 280 unsolved
At refinement iteration 10 (OVERLAPS) 0/367 variables, 0/453 constraints. Problems are: Problem set: 8 solved, 280 unsolved
No progress, stopping.
After SMT solving in domain Int declared 367/367 variables, and 453 constraints, problems are : Problem set: 8 solved, 280 unsolved in 18074 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 107/107 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 280/288 constraints, Known Traps: 16/16 constraints]
After SMT, in 31560ms problems are : Problem set: 8 solved, 280 unsolved
Search for dead transitions found 8 dead transitions in 31564ms
Found 8 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 8 transitions
Dead transitions reduction (with SMT) removed 8 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 107/107 places, 281/285 transitions.
Graph (complete) has 553 edges and 107 vertex of which 102 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 20 ms. Remains 102 /107 variables (removed 5) and now considering 281/281 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 102/107 places, 281/285 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 31638 ms. Remains : 102/107 places, 281/285 transitions.
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 1 ms. Remains 107 /107 variables (removed 0) and now considering 285/285 (removed 0) transitions.
[2024-06-02 22:03:59] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
// Phase 1: matrix 259 rows 107 cols
[2024-06-02 22:03:59] [INFO ] Computed 9 invariants in 3 ms
[2024-06-02 22:03:59] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-06-02 22:03:59] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2024-06-02 22:03:59] [INFO ] Invariant cache hit.
[2024-06-02 22:03:59] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 22:03:59] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
Running 284 sub problems to find dead transitions.
[2024-06-02 22:03:59] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2024-06-02 22:03:59] [INFO ] Invariant cache hit.
[2024-06-02 22:03:59] [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
[2024-06-02 22:04:01] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 1 ms to minimize.
[2024-06-02 22:04:01] [INFO ] Deduced a trap composed of 36 places in 31 ms of which 1 ms to minimize.
[2024-06-02 22:04:01] [INFO ] Deduced a trap composed of 40 places in 63 ms of which 1 ms to minimize.
[2024-06-02 22:04:01] [INFO ] Deduced a trap composed of 41 places in 55 ms of which 1 ms to minimize.
[2024-06-02 22:04:01] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 1 ms to minimize.
[2024-06-02 22:04:01] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 1 ms to minimize.
[2024-06-02 22:04:01] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 0 ms to minimize.
[2024-06-02 22:04:01] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-06-02 22:04:02] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 1 ms to minimize.
[2024-06-02 22:04:02] [INFO ] Deduced a trap composed of 36 places in 48 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 10/19 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (OVERLAPS) 258/365 variables, 107/126 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/365 variables, 38/164 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 7 (OVERLAPS) 1/366 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/366 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 9 (OVERLAPS) 0/366 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
No progress, stopping.
After SMT solving in domain Real declared 366/366 variables, and 165 constraints, problems are : Problem set: 0 solved, 284 unsolved in 11700 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: 10/10 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, 10/19 constraints. Problems are: Problem set: 0 solved, 284 unsolved
[2024-06-02 22:04:12] [INFO ] Deduced a trap composed of 38 places in 60 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (OVERLAPS) 258/365 variables, 107/127 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 38/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 284/449 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/365 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 9 (OVERLAPS) 1/366 variables, 1/450 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/366 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 11 (OVERLAPS) 0/366 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 284 unsolved
No progress, stopping.
After SMT solving in domain Int declared 366/366 variables, and 450 constraints, problems are : Problem set: 0 solved, 284 unsolved in 20684 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: 11/11 constraints]
After SMT, in 32516ms problems are : Problem set: 0 solved, 284 unsolved
Search for dead transitions found 0 dead transitions in 32519ms
Finished structural reductions in LTL mode , in 1 iterations and 32750 ms. Remains : 107/107 places, 285/285 transitions.
Treatment of property FireWire-PT-03-LTLCardinality-10 finished in 132062 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((F(p1)&&X(p2)&&p0)))'
Support contains 8 out of 112 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 297/297 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 109 transition count 289
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 109 transition count 289
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 8 place count 107 transition count 285
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 107 transition count 285
Applied a total of 10 rules in 4 ms. Remains 107 /112 variables (removed 5) and now considering 285/297 (removed 12) transitions.
[2024-06-02 22:04:32] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2024-06-02 22:04:32] [INFO ] Invariant cache hit.
[2024-06-02 22:04:32] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-06-02 22:04:32] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2024-06-02 22:04:32] [INFO ] Invariant cache hit.
[2024-06-02 22:04:32] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 22:04:32] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
Running 284 sub problems to find dead transitions.
[2024-06-02 22:04:32] [INFO ] Flow matrix only has 259 transitions (discarded 26 similar events)
[2024-06-02 22:04:32] [INFO ] Invariant cache hit.
[2024-06-02 22:04:32] [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
[2024-06-02 22:04:33] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 0 ms to minimize.
[2024-06-02 22:04:33] [INFO ] Deduced a trap composed of 36 places in 31 ms of which 1 ms to minimize.
[2024-06-02 22:04:33] [INFO ] Deduced a trap composed of 40 places in 54 ms of which 1 ms to minimize.
[2024-06-02 22:04:34] [INFO ] Deduced a trap composed of 41 places in 55 ms of which 1 ms to minimize.
[2024-06-02 22:04:34] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
[2024-06-02 22:04:34] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 1 ms to minimize.
[2024-06-02 22:04:34] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
[2024-06-02 22:04:34] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-06-02 22:04:34] [INFO ] Deduced a trap composed of 36 places in 35 ms of which 0 ms to minimize.
[2024-06-02 22:04:34] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 10/19 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (OVERLAPS) 258/365 variables, 107/126 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/365 variables, 38/164 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 7 (OVERLAPS) 1/366 variables, 1/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/366 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 9 (OVERLAPS) 0/366 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
No progress, stopping.
After SMT solving in domain Real declared 366/366 variables, and 165 constraints, problems are : Problem set: 0 solved, 284 unsolved in 11542 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: 10/10 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, 10/19 constraints. Problems are: Problem set: 0 solved, 284 unsolved
[2024-06-02 22:04:44] [INFO ] Deduced a trap composed of 38 places in 64 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 5 (OVERLAPS) 258/365 variables, 107/127 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/365 variables, 38/165 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/365 variables, 284/449 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/365 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 9 (OVERLAPS) 1/366 variables, 1/450 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/366 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 284 unsolved
At refinement iteration 11 (OVERLAPS) 0/366 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 284 unsolved
No progress, stopping.
After SMT solving in domain Int declared 366/366 variables, and 450 constraints, problems are : Problem set: 0 solved, 284 unsolved in 20265 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: 11/11 constraints]
After SMT, in 31965ms problems are : Problem set: 0 solved, 284 unsolved
Search for dead transitions found 0 dead transitions in 31968ms
Starting structural reductions in LTL mode, iteration 1 : 107/112 places, 285/297 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32172 ms. Remains : 107/112 places, 285/297 transitions.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : FireWire-PT-03-LTLCardinality-11
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA FireWire-PT-03-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FireWire-PT-03-LTLCardinality-11 finished in 32321 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((F(p0) U p1))))'
Support contains 4 out of 112 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 112/112 places, 297/297 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 111 transition count 295
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 110 transition count 295
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 5 place count 107 transition count 287
Iterating global reduction 0 with 3 rules applied. Total rules applied 8 place count 107 transition count 287
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 105 transition count 283
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 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 14 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 20 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 28 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 29 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 30 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 30 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 32 place count 98 transition count 279
Applied a total of 32 rules in 35 ms. Remains 98 /112 variables (removed 14) and now considering 279/297 (removed 18) transitions.
[2024-06-02 22:05:04] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
// Phase 1: matrix 247 rows 98 cols
[2024-06-02 22:05:04] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 22:05:04] [INFO ] Implicit Places using invariants in 128 ms returned []
[2024-06-02 22:05:04] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2024-06-02 22:05:04] [INFO ] Invariant cache hit.
[2024-06-02 22:05:04] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:05:04] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 397 ms to find 0 implicit places.
[2024-06-02 22:05:05] [INFO ] Redundant transitions in 1 ms returned []
Running 276 sub problems to find dead transitions.
[2024-06-02 22:05:05] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2024-06-02 22:05:05] [INFO ] Invariant cache hit.
[2024-06-02 22:05:05] [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
[2024-06-02 22:05:05] [INFO ] Deduced a trap composed of 37 places in 77 ms of which 1 ms to minimize.
[2024-06-02 22:05:05] [INFO ] Deduced a trap composed of 21 places in 68 ms of which 1 ms to minimize.
[2024-06-02 22:05:06] [INFO ] Deduced a trap composed of 23 places in 67 ms of which 0 ms to minimize.
[2024-06-02 22:05:06] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 1 ms to minimize.
[2024-06-02 22:05:06] [INFO ] Deduced a trap composed of 33 places in 74 ms of which 1 ms to minimize.
[2024-06-02 22:05:06] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2024-06-02 22:05:06] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 3 ms to minimize.
[2024-06-02 22:05:06] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2024-06-02 22:05:06] [INFO ] Deduced a trap composed of 32 places in 36 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 246/344 variables, 98/115 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 37/152 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 276 unsolved
[2024-06-02 22:05:10] [INFO ] Deduced a trap composed of 35 places in 61 ms of which 0 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/344 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 276 unsolved
[2024-06-02 22:05:13] [INFO ] Deduced a trap composed of 35 places in 62 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/344 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/344 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 9 (OVERLAPS) 0/344 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 344/345 variables, and 154 constraints, problems are : Problem set: 0 solved, 276 unsolved in 13364 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: 11/11 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, 11/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 246/344 variables, 98/117 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 37/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 276/430 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/344 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/344 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 344/345 variables, and 430 constraints, problems are : Problem set: 0 solved, 276 unsolved in 9720 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: 11/11 constraints]
After SMT, in 23214ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 23217ms
Starting structural reductions in SI_LTL mode, iteration 1 : 98/112 places, 279/297 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 23672 ms. Remains : 98/112 places, 279/297 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : FireWire-PT-03-LTLCardinality-15
Product exploration explored 100000 steps with 0 reset in 47 ms.
Product exploration explored 100000 steps with 0 reset in 88 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 147 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 158 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40000 steps (2397 resets) in 198 ms. (201 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40002 steps (610 resets) in 242 ms. (164 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (617 resets) in 61 ms. (645 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (600 resets) in 36 ms. (1081 steps per ms) remains 3/3 properties
[2024-06-02 22:05:29] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2024-06-02 22:05:29] [INFO ] Invariant cache hit.
[2024-06-02 22:05:29] [INFO ] State equation strengthened by 37 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, 3 unsolved
At refinement iteration 1 (OVERLAPS) 66/70 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 218/288 variables, 70/73 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/288 variables, 26/99 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/288 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 53/341 variables, 26/125 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 4/129 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 11/140 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/341 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 3/344 variables, 2/142 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/344 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/344 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/344 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 344/345 variables, and 143 constraints, problems are : Problem set: 0 solved, 3 unsolved in 116 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 66/70 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 218/288 variables, 70/73 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/288 variables, 26/99 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/288 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 53/341 variables, 26/125 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 4/129 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 11/140 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/341 variables, 3/143 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/341 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 3/344 variables, 2/145 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/344 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/344 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/344 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 344/345 variables, and 146 constraints, problems are : Problem set: 0 solved, 3 unsolved in 254 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 387ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 390 ms.
Support contains 4 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 279/279 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 98 transition count 273
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 98 transition count 275
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 1 with 3 rules applied. Total rules applied 10 place count 97 transition count 273
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 97 transition count 271
Applied a total of 12 rules in 22 ms. Remains 97 /98 variables (removed 1) and now considering 271/279 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 97/98 places, 271/279 transitions.
RANDOM walk for 40000 steps (2454 resets) in 147 ms. (270 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (597 resets) in 72 ms. (548 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (646 resets) in 35 ms. (1111 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (652 resets) in 116 ms. (341 steps per ms) remains 3/3 properties
Finished probabilistic random walk after 4659 steps, run visited all 3 properties in 26 ms. (steps per millisecond=179 )
Probabilistic random walk after 4659 steps, saw 2299 distinct states, run finished after 27 ms. (steps per millisecond=172 ) properties seen :3
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 269 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 176 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1)]
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 4 ms. Remains 98 /98 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2024-06-02 22:05:30] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2024-06-02 22:05:30] [INFO ] Invariant cache hit.
[2024-06-02 22:05:30] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-06-02 22:05:30] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2024-06-02 22:05:30] [INFO ] Invariant cache hit.
[2024-06-02 22:05:30] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:05:30] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2024-06-02 22:05:30] [INFO ] Redundant transitions in 1 ms returned []
Running 276 sub problems to find dead transitions.
[2024-06-02 22:05:30] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2024-06-02 22:05:30] [INFO ] Invariant cache hit.
[2024-06-02 22:05:30] [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
[2024-06-02 22:05:31] [INFO ] Deduced a trap composed of 37 places in 52 ms of which 1 ms to minimize.
[2024-06-02 22:05:31] [INFO ] Deduced a trap composed of 21 places in 67 ms of which 1 ms to minimize.
[2024-06-02 22:05:32] [INFO ] Deduced a trap composed of 23 places in 66 ms of which 1 ms to minimize.
[2024-06-02 22:05:32] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 1 ms to minimize.
[2024-06-02 22:05:32] [INFO ] Deduced a trap composed of 33 places in 56 ms of which 1 ms to minimize.
[2024-06-02 22:05:32] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
[2024-06-02 22:05:32] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 0 ms to minimize.
[2024-06-02 22:05:32] [INFO ] Deduced a trap composed of 15 places in 21 ms of which 0 ms to minimize.
[2024-06-02 22:05:32] [INFO ] Deduced a trap composed of 32 places in 44 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 246/344 variables, 98/115 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 37/152 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 276 unsolved
[2024-06-02 22:05:36] [INFO ] Deduced a trap composed of 35 places in 68 ms of which 1 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/344 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 276 unsolved
[2024-06-02 22:05:39] [INFO ] Deduced a trap composed of 35 places in 63 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/344 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/344 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 9 (OVERLAPS) 0/344 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 344/345 variables, and 154 constraints, problems are : Problem set: 0 solved, 276 unsolved in 13193 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: 11/11 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, 11/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 246/344 variables, 98/117 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 37/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 276/430 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/344 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/344 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 344/345 variables, and 430 constraints, problems are : Problem set: 0 solved, 276 unsolved in 9611 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: 11/11 constraints]
After SMT, in 22999ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 23009ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 23321 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 obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 144 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 159 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 40000 steps (2411 resets) in 476 ms. (83 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (527 resets) in 76 ms. (519 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40002 steps (613 resets) in 29 ms. (1333 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (617 resets) in 30 ms. (1290 steps per ms) remains 3/3 properties
[2024-06-02 22:05:54] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2024-06-02 22:05:54] [INFO ] Invariant cache hit.
[2024-06-02 22:05:54] [INFO ] State equation strengthened by 37 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, 3 unsolved
At refinement iteration 1 (OVERLAPS) 66/70 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 218/288 variables, 70/73 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/288 variables, 26/99 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/288 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 53/341 variables, 26/125 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 4/129 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 11/140 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/341 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 3/344 variables, 2/142 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/344 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/344 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/344 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 344/345 variables, and 143 constraints, problems are : Problem set: 0 solved, 3 unsolved in 395 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 66/70 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 218/288 variables, 70/73 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/288 variables, 26/99 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/288 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 53/341 variables, 26/125 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 4/129 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 11/140 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/341 variables, 3/143 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/341 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 3/344 variables, 2/145 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/344 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/344 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/344 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 344/345 variables, and 146 constraints, problems are : Problem set: 0 solved, 3 unsolved in 256 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 98/98 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 671ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 191 ms.
Support contains 4 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 279/279 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 98 transition count 273
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 98 transition count 275
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 1 with 3 rules applied. Total rules applied 10 place count 97 transition count 273
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 97 transition count 271
Applied a total of 12 rules in 11 ms. Remains 97 /98 variables (removed 1) and now considering 271/279 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 97/98 places, 271/279 transitions.
RANDOM walk for 40000 steps (2470 resets) in 288 ms. (138 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (461 resets) in 56 ms. (701 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (603 resets) in 103 ms. (384 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (618 resets) in 49 ms. (800 steps per ms) remains 3/3 properties
Finished probabilistic random walk after 4659 steps, run visited all 3 properties in 52 ms. (steps per millisecond=89 )
Probabilistic random walk after 4659 steps, saw 2299 distinct states, run finished after 53 ms. (steps per millisecond=87 ) properties seen :3
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 (NOT p1)))), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 9 factoid took 199 ms. Reduced automaton from 3 states, 7 edges and 2 AP (stutter insensitive) to 3 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 50 ms.
Product exploration explored 100000 steps with 0 reset in 79 ms.
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 4 ms. Remains 98 /98 variables (removed 0) and now considering 279/279 (removed 0) transitions.
[2024-06-02 22:05:56] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2024-06-02 22:05:56] [INFO ] Invariant cache hit.
[2024-06-02 22:05:56] [INFO ] Implicit Places using invariants in 168 ms returned []
[2024-06-02 22:05:56] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2024-06-02 22:05:56] [INFO ] Invariant cache hit.
[2024-06-02 22:05:56] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:05:57] [INFO ] Implicit Places using invariants and state equation in 455 ms returned []
Implicit Place search using SMT with State Equation took 638 ms to find 0 implicit places.
[2024-06-02 22:05:57] [INFO ] Redundant transitions in 1 ms returned []
Running 276 sub problems to find dead transitions.
[2024-06-02 22:05:57] [INFO ] Flow matrix only has 247 transitions (discarded 32 similar events)
[2024-06-02 22:05:57] [INFO ] Invariant cache hit.
[2024-06-02 22:05:57] [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
[2024-06-02 22:05:58] [INFO ] Deduced a trap composed of 37 places in 71 ms of which 1 ms to minimize.
[2024-06-02 22:05:58] [INFO ] Deduced a trap composed of 21 places in 77 ms of which 1 ms to minimize.
[2024-06-02 22:05:58] [INFO ] Deduced a trap composed of 23 places in 71 ms of which 1 ms to minimize.
[2024-06-02 22:05:58] [INFO ] Deduced a trap composed of 15 places in 69 ms of which 1 ms to minimize.
[2024-06-02 22:05:58] [INFO ] Deduced a trap composed of 33 places in 70 ms of which 0 ms to minimize.
[2024-06-02 22:05:58] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-06-02 22:05:58] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
[2024-06-02 22:05:58] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 0 ms to minimize.
[2024-06-02 22:05:59] [INFO ] Deduced a trap composed of 32 places in 46 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/98 variables, 9/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 246/344 variables, 98/115 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 37/152 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 276 unsolved
[2024-06-02 22:06:02] [INFO ] Deduced a trap composed of 35 places in 62 ms of which 1 ms to minimize.
At refinement iteration 6 (OVERLAPS) 0/344 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 276 unsolved
[2024-06-02 22:06:05] [INFO ] Deduced a trap composed of 35 places in 60 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/344 variables, 1/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/344 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 9 (OVERLAPS) 0/344 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Real declared 344/345 variables, and 154 constraints, problems are : Problem set: 0 solved, 276 unsolved in 13368 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: 11/11 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, 11/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 3 (OVERLAPS) 246/344 variables, 98/117 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/344 variables, 37/154 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/344 variables, 276/430 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/344 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 276 unsolved
At refinement iteration 7 (OVERLAPS) 0/344 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 276 unsolved
No progress, stopping.
After SMT solving in domain Int declared 344/345 variables, and 430 constraints, problems are : Problem set: 0 solved, 276 unsolved in 9610 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: 11/11 constraints]
After SMT, in 23112ms problems are : Problem set: 0 solved, 276 unsolved
Search for dead transitions found 0 dead transitions in 23115ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 23772 ms. Remains : 98/98 places, 279/279 transitions.
Treatment of property FireWire-PT-03-LTLCardinality-15 finished in 75783 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)))'
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))||G(p1)))'
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(X(X(F(p0)))))'
Found a Shortening insensitive property : FireWire-PT-03-LTLCardinality-10
Stuttering acceptance computed with spot in 160 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 112 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 112/112 places, 297/297 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 112 transition count 296
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 111 transition count 296
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 5 place count 108 transition count 288
Iterating global reduction 0 with 3 rules applied. Total rules applied 8 place count 108 transition count 288
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 106 transition count 284
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 106 transition count 284
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 16 place count 104 transition count 282
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 102 transition count 287
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 102 transition count 283
Applied a total of 24 rules in 12 ms. Remains 102 /112 variables (removed 10) and now considering 283/297 (removed 14) transitions.
[2024-06-02 22:06:20] [INFO ] Flow matrix only has 254 transitions (discarded 29 similar events)
// Phase 1: matrix 254 rows 102 cols
[2024-06-02 22:06:20] [INFO ] Computed 9 invariants in 1 ms
[2024-06-02 22:06:20] [INFO ] Implicit Places using invariants in 51 ms returned [101]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 52 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 101/112 places, 283/297 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 101 transition count 282
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 100 transition count 282
Applied a total of 2 rules in 3 ms. Remains 100 /101 variables (removed 1) and now considering 282/283 (removed 1) transitions.
[2024-06-02 22:06:20] [INFO ] Flow matrix only has 253 transitions (discarded 29 similar events)
// Phase 1: matrix 253 rows 100 cols
[2024-06-02 22:06:20] [INFO ] Computed 8 invariants in 1 ms
[2024-06-02 22:06:20] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-06-02 22:06:20] [INFO ] Flow matrix only has 253 transitions (discarded 29 similar events)
[2024-06-02 22:06:20] [INFO ] Invariant cache hit.
[2024-06-02 22:06:21] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 22:06:21] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 100/112 places, 282/297 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 297 ms. Remains : 100/112 places, 282/297 transitions.
Running random walk in product with property : FireWire-PT-03-LTLCardinality-10
Product exploration explored 100000 steps with 25000 reset in 91 ms.
Product exploration explored 100000 steps with 25000 reset in 91 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 84 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 30873 steps (1832 resets) in 60 ms. (506 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 113 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 282/282 transitions.
Applied a total of 0 rules in 2 ms. Remains 100 /100 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2024-06-02 22:06:22] [INFO ] Flow matrix only has 253 transitions (discarded 29 similar events)
[2024-06-02 22:06:22] [INFO ] Invariant cache hit.
[2024-06-02 22:06:22] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-06-02 22:06:22] [INFO ] Flow matrix only has 253 transitions (discarded 29 similar events)
[2024-06-02 22:06:22] [INFO ] Invariant cache hit.
[2024-06-02 22:06:22] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 22:06:22] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Running 281 sub problems to find dead transitions.
[2024-06-02 22:06:22] [INFO ] Flow matrix only has 253 transitions (discarded 29 similar events)
[2024-06-02 22:06:22] [INFO ] Invariant cache hit.
[2024-06-02 22:06:22] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 281 unsolved
[2024-06-02 22:06:23] [INFO ] Deduced a trap composed of 39 places in 61 ms of which 1 ms to minimize.
[2024-06-02 22:06:23] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 1 ms to minimize.
[2024-06-02 22:06:23] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 0 ms to minimize.
[2024-06-02 22:06:23] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 1 ms to minimize.
[2024-06-02 22:06:23] [INFO ] Deduced a trap composed of 34 places in 26 ms of which 0 ms to minimize.
[2024-06-02 22:06:24] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 0 ms to minimize.
[2024-06-02 22:06:24] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 0 ms to minimize.
[2024-06-02 22:06:24] [INFO ] Deduced a trap composed of 33 places in 32 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 4 (OVERLAPS) 252/352 variables, 100/116 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/352 variables, 38/154 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/352 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 7 (OVERLAPS) 1/353 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/353 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 9 (OVERLAPS) 0/353 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 281 unsolved
No progress, stopping.
After SMT solving in domain Real declared 353/353 variables, and 155 constraints, problems are : Problem set: 0 solved, 281 unsolved in 10819 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 100/100 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 281/281 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 281 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 4 (OVERLAPS) 252/352 variables, 100/116 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/352 variables, 38/154 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/352 variables, 281/435 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/352 variables, 0/435 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 8 (OVERLAPS) 1/353 variables, 1/436 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/353 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 10 (OVERLAPS) 0/353 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 281 unsolved
No progress, stopping.
After SMT solving in domain Int declared 353/353 variables, and 436 constraints, problems are : Problem set: 0 solved, 281 unsolved in 15338 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 100/100 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 281/281 constraints, Known Traps: 8/8 constraints]
After SMT, in 26321ms problems are : Problem set: 0 solved, 281 unsolved
Search for dead transitions found 0 dead transitions in 26325ms
Finished structural reductions in LTL mode , in 1 iterations and 26526 ms. Remains : 100/100 places, 282/282 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 81 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 32636 steps (1914 resets) in 48 ms. (666 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 96 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 169 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 87 ms.
Product exploration explored 100000 steps with 25000 reset in 96 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 282/282 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 100 transition count 280
Applied a total of 2 rules in 8 ms. Remains 100 /100 variables (removed 0) and now considering 280/282 (removed 2) transitions.
[2024-06-02 22:06:49] [INFO ] Redundant transitions in 1 ms returned []
Running 279 sub problems to find dead transitions.
[2024-06-02 22:06:49] [INFO ] Flow matrix only has 251 transitions (discarded 29 similar events)
// Phase 1: matrix 251 rows 100 cols
[2024-06-02 22:06:49] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 22:06:49] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 279 unsolved
[2024-06-02 22:06:51] [INFO ] Deduced a trap composed of 39 places in 47 ms of which 1 ms to minimize.
[2024-06-02 22:06:51] [INFO ] Deduced a trap composed of 40 places in 53 ms of which 1 ms to minimize.
[2024-06-02 22:06:51] [INFO ] Deduced a trap composed of 37 places in 64 ms of which 0 ms to minimize.
[2024-06-02 22:06:51] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 0 ms to minimize.
[2024-06-02 22:06:51] [INFO ] Deduced a trap composed of 22 places in 70 ms of which 0 ms to minimize.
[2024-06-02 22:06:51] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 0 ms to minimize.
[2024-06-02 22:06:51] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-06-02 22:06:51] [INFO ] Deduced a trap composed of 24 places in 57 ms of which 1 ms to minimize.
[2024-06-02 22:06:51] [INFO ] Deduced a trap composed of 34 places in 36 ms of which 1 ms to minimize.
[2024-06-02 22:06:52] [INFO ] Deduced a trap composed of 33 places in 40 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 4 (OVERLAPS) 250/350 variables, 100/118 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/350 variables, 38/156 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/350 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 7 (OVERLAPS) 1/351 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/351 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 9 (OVERLAPS) 0/351 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 279 unsolved
No progress, stopping.
After SMT solving in domain Real declared 351/351 variables, and 157 constraints, problems are : Problem set: 0 solved, 279 unsolved in 10893 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 100/100 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 279/279 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 279 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 10/18 constraints. Problems are: Problem set: 0 solved, 279 unsolved
[2024-06-02 22:07:01] [INFO ] Deduced a trap composed of 37 places in 58 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 5 (OVERLAPS) 250/350 variables, 100/119 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/350 variables, 38/157 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/350 variables, 279/436 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/350 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 9 (OVERLAPS) 1/351 variables, 1/437 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/351 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 11 (OVERLAPS) 0/351 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 279 unsolved
No progress, stopping.
After SMT solving in domain Int declared 351/351 variables, and 437 constraints, problems are : Problem set: 0 solved, 279 unsolved in 18535 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 100/100 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 279/279 constraints, Known Traps: 11/11 constraints]
After SMT, in 29578ms problems are : Problem set: 0 solved, 279 unsolved
Search for dead transitions found 0 dead transitions in 29584ms
Starting structural reductions in SI_LTL mode, iteration 1 : 100/100 places, 280/282 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 29605 ms. Remains : 100/100 places, 280/282 transitions.
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 282/282 transitions.
Applied a total of 0 rules in 1 ms. Remains 100 /100 variables (removed 0) and now considering 282/282 (removed 0) transitions.
[2024-06-02 22:07:19] [INFO ] Flow matrix only has 253 transitions (discarded 29 similar events)
// Phase 1: matrix 253 rows 100 cols
[2024-06-02 22:07:19] [INFO ] Computed 8 invariants in 3 ms
[2024-06-02 22:07:19] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-06-02 22:07:19] [INFO ] Flow matrix only has 253 transitions (discarded 29 similar events)
[2024-06-02 22:07:19] [INFO ] Invariant cache hit.
[2024-06-02 22:07:19] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-06-02 22:07:19] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
Running 281 sub problems to find dead transitions.
[2024-06-02 22:07:19] [INFO ] Flow matrix only has 253 transitions (discarded 29 similar events)
[2024-06-02 22:07:19] [INFO ] Invariant cache hit.
[2024-06-02 22:07:19] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 281 unsolved
[2024-06-02 22:07:20] [INFO ] Deduced a trap composed of 39 places in 55 ms of which 0 ms to minimize.
[2024-06-02 22:07:21] [INFO ] Deduced a trap composed of 22 places in 56 ms of which 1 ms to minimize.
[2024-06-02 22:07:21] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2024-06-02 22:07:21] [INFO ] Deduced a trap composed of 24 places in 61 ms of which 1 ms to minimize.
[2024-06-02 22:07:21] [INFO ] Deduced a trap composed of 34 places in 35 ms of which 1 ms to minimize.
[2024-06-02 22:07:21] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-06-02 22:07:21] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-06-02 22:07:21] [INFO ] Deduced a trap composed of 33 places in 38 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 4 (OVERLAPS) 252/352 variables, 100/116 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/352 variables, 38/154 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/352 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 7 (OVERLAPS) 1/353 variables, 1/155 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/353 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 9 (OVERLAPS) 0/353 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 281 unsolved
No progress, stopping.
After SMT solving in domain Real declared 353/353 variables, and 155 constraints, problems are : Problem set: 0 solved, 281 unsolved in 10934 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 100/100 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 281/281 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 281 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 1 (OVERLAPS) 1/100 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 4 (OVERLAPS) 252/352 variables, 100/116 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/352 variables, 38/154 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/352 variables, 281/435 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/352 variables, 0/435 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 8 (OVERLAPS) 1/353 variables, 1/436 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/353 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 281 unsolved
At refinement iteration 10 (OVERLAPS) 0/353 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 281 unsolved
No progress, stopping.
After SMT solving in domain Int declared 353/353 variables, and 436 constraints, problems are : Problem set: 0 solved, 281 unsolved in 15513 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 100/100 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 281/281 constraints, Known Traps: 8/8 constraints]
After SMT, in 26584ms problems are : Problem set: 0 solved, 281 unsolved
Search for dead transitions found 0 dead transitions in 26588ms
Finished structural reductions in LTL mode , in 1 iterations and 26790 ms. Remains : 100/100 places, 282/282 transitions.
Treatment of property FireWire-PT-03-LTLCardinality-10 finished in 85611 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((F(p0) U p1))))'
[2024-06-02 22:07:46] [INFO ] Flatten gal took : 17 ms
[2024-06-02 22:07:46] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2024-06-02 22:07:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 112 places, 297 transitions and 1076 arcs took 4 ms.
Total runtime 590004 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running FireWire-PT-03

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 112
TRANSITIONS: 297
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.005s, Sys 0.000s]


SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 2418
MODEL NAME: /home/mcc/execution/413/model
112 places, 297 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA FireWire-PT-03-LTLCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FireWire-PT-03-LTLCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FireWire-PT-03-LTLCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA FireWire-PT-03-LTLCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1717366076338

--------------------
content from stderr:

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

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="greatspnxred"
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 greatspnxred"
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 r549-tall-171734898000187"
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.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;