About the Execution of LTSMin+red for FireWire-PT-02
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
570.168 | 85308.00 | 120597.00 | 146.00 | ???T???T???T?F?? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r553-tall-171734901100178.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)
..................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is FireWire-PT-02, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r553-tall-171734901100178
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 6.9K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K 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 3.2K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.6K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K 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-02-CTLFireability-2024-00
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-01
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-02
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-03
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-04
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-05
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-06
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-07
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-08
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-09
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-10
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-11
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-12
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-13
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-14
FORMULA_NAME FireWire-PT-02-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1717353348179
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-02
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 18:35:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 18:35:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:35:49] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2024-06-02 18:35:49] [INFO ] Transformed 108 places.
[2024-06-02 18:35:49] [INFO ] Transformed 355 transitions.
[2024-06-02 18:35:49] [INFO ] Found NUPN structural information;
[2024-06-02 18:35:49] [INFO ] Parsed PT model containing 108 places and 355 transitions and 1311 arcs in 173 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Ensure Unique test removed 54 transitions
Reduce redundant transitions removed 54 transitions.
Support contains 78 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 301/301 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 107 transition count 299
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 107 transition count 299
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 107 transition count 298
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 9 place count 107 transition count 292
Applied a total of 9 rules in 29 ms. Remains 107 /108 variables (removed 1) and now considering 292/301 (removed 9) transitions.
[2024-06-02 18:35:49] [INFO ] Flow matrix only has 266 transitions (discarded 26 similar events)
// Phase 1: matrix 266 rows 107 cols
[2024-06-02 18:35:49] [INFO ] Computed 8 invariants in 17 ms
[2024-06-02 18:35:49] [INFO ] Implicit Places using invariants in 193 ms returned []
[2024-06-02 18:35:49] [INFO ] Flow matrix only has 266 transitions (discarded 26 similar events)
[2024-06-02 18:35:49] [INFO ] Invariant cache hit.
[2024-06-02 18:35:49] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 18:35:49] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
Running 291 sub problems to find dead transitions.
[2024-06-02 18:35:49] [INFO ] Flow matrix only has 266 transitions (discarded 26 similar events)
[2024-06-02 18:35:49] [INFO ] Invariant cache hit.
[2024-06-02 18:35:49] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 291 unsolved
[2024-06-02 18:35:51] [INFO ] Deduced a trap composed of 36 places in 77 ms of which 9 ms to minimize.
[2024-06-02 18:35:51] [INFO ] Deduced a trap composed of 37 places in 66 ms of which 1 ms to minimize.
[2024-06-02 18:35:51] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
[2024-06-02 18:35:52] [INFO ] Deduced a trap composed of 35 places in 27 ms of which 1 ms to minimize.
[2024-06-02 18:35:52] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 1 ms to minimize.
[2024-06-02 18:35:52] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 1 ms to minimize.
[2024-06-02 18:35:52] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 7/15 constraints. Problems are: Problem set: 0 solved, 291 unsolved
[2024-06-02 18:35:52] [INFO ] Deduced a trap composed of 34 places in 51 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 5 (OVERLAPS) 265/372 variables, 107/123 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/372 variables, 39/162 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/372 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 8 (OVERLAPS) 1/373 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/373 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 10 (OVERLAPS) 0/373 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 291 unsolved
No progress, stopping.
After SMT solving in domain Real declared 373/373 variables, and 163 constraints, problems are : Problem set: 0 solved, 291 unsolved in 12292 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 107/107 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 291/291 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 291 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 1 (OVERLAPS) 1/107 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 4 (OVERLAPS) 265/372 variables, 107/123 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/372 variables, 39/162 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/372 variables, 291/453 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/372 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 8 (OVERLAPS) 1/373 variables, 1/454 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/373 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 291 unsolved
At refinement iteration 10 (OVERLAPS) 0/373 variables, 0/454 constraints. Problems are: Problem set: 0 solved, 291 unsolved
No progress, stopping.
After SMT solving in domain Int declared 373/373 variables, and 454 constraints, problems are : Problem set: 0 solved, 291 unsolved in 21709 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 107/107 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 291/291 constraints, Known Traps: 8/8 constraints]
After SMT, in 34280ms problems are : Problem set: 0 solved, 291 unsolved
Search for dead transitions found 0 dead transitions in 34311ms
Starting structural reductions in LTL mode, iteration 1 : 107/108 places, 292/301 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34733 ms. Remains : 107/108 places, 292/301 transitions.
Support contains 78 out of 107 places after structural reductions.
[2024-06-02 18:36:24] [INFO ] Flatten gal took : 64 ms
[2024-06-02 18:36:24] [INFO ] Flatten gal took : 22 ms
[2024-06-02 18:36:24] [INFO ] Input system was already deterministic with 292 transitions.
Support contains 77 out of 107 places (down from 78) after GAL structural reductions.
RANDOM walk for 40000 steps (2186 resets) in 2203 ms. (18 steps per ms) remains 31/77 properties
BEST_FIRST walk for 4004 steps (15 resets) in 54 ms. (72 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4002 steps (58 resets) in 22 ms. (174 steps per ms) remains 31/31 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 30/31 properties
BEST_FIRST walk for 4002 steps (35 resets) in 33 ms. (117 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (61 resets) in 12 ms. (308 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (18 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (66 resets) in 13 ms. (285 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (68 resets) in 17 ms. (222 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4001 steps (47 resets) in 22 ms. (173 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (56 resets) in 12 ms. (308 steps per ms) remains 29/30 properties
BEST_FIRST walk for 4003 steps (9 resets) in 10 ms. (363 steps per ms) remains 26/29 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (9 resets) in 10 ms. (364 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (108 resets) in 15 ms. (250 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (24 resets) in 38 ms. (102 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (105 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (66 resets) in 79 ms. (50 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (54 resets) in 19 ms. (200 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (64 resets) in 45 ms. (87 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (19 resets) in 9 ms. (400 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (113 resets) in 12 ms. (307 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (44 resets) in 19 ms. (200 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4004 steps (32 resets) in 17 ms. (222 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (63 resets) in 13 ms. (285 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (105 resets) in 16 ms. (235 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (62 resets) in 11 ms. (333 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4003 steps (51 resets) in 28 ms. (138 steps per ms) remains 26/26 properties
[2024-06-02 18:36:25] [INFO ] Flow matrix only has 266 transitions (discarded 26 similar events)
[2024-06-02 18:36:25] [INFO ] Invariant cache hit.
[2024-06-02 18:36:25] [INFO ] State equation strengthened by 40 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp71 is UNSAT
At refinement iteration 1 (OVERLAPS) 68/104 variables, 7/7 constraints. Problems are: Problem set: 2 solved, 24 unsolved
[2024-06-02 18:36:25] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 0 ms to minimize.
[2024-06-02 18:36:25] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 2/9 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 0/9 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 4 (OVERLAPS) 2/106 variables, 1/10 constraints. Problems are: Problem set: 2 solved, 24 unsolved
[2024-06-02 18:36:26] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 1/11 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/106 variables, 0/11 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 265/371 variables, 106/117 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/371 variables, 39/156 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/371 variables, 0/156 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 10 (OVERLAPS) 1/372 variables, 1/157 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/372 variables, 0/157 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 12 (OVERLAPS) 1/373 variables, 1/158 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/373 variables, 0/158 constraints. Problems are: Problem set: 2 solved, 24 unsolved
At refinement iteration 14 (OVERLAPS) 0/373 variables, 0/158 constraints. Problems are: Problem set: 2 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 373/373 variables, and 158 constraints, problems are : Problem set: 2 solved, 24 unsolved in 1221 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 107/107 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 2 solved, 24 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 24 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp38 is UNSAT
At refinement iteration 1 (OVERLAPS) 72/104 variables, 7/7 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 2/9 constraints. Problems are: Problem set: 4 solved, 22 unsolved
[2024-06-02 18:36:26] [INFO ] Deduced a trap composed of 35 places in 39 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/104 variables, 1/10 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/10 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 2/106 variables, 1/11 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/106 variables, 1/12 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/106 variables, 0/12 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 8 (OVERLAPS) 265/371 variables, 106/118 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/371 variables, 39/157 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/371 variables, 21/178 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/371 variables, 0/178 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 12 (OVERLAPS) 1/372 variables, 1/179 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/372 variables, 1/180 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/372 variables, 0/180 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 15 (OVERLAPS) 1/373 variables, 1/181 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/373 variables, 0/181 constraints. Problems are: Problem set: 4 solved, 22 unsolved
At refinement iteration 17 (OVERLAPS) 0/373 variables, 0/181 constraints. Problems are: Problem set: 4 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 373/373 variables, and 181 constraints, problems are : Problem set: 4 solved, 22 unsolved in 1974 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 107/107 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 22/26 constraints, Known Traps: 4/4 constraints]
After SMT, in 3229ms problems are : Problem set: 4 solved, 22 unsolved
Parikh walk visited 0 properties in 1007 ms.
Support contains 27 out of 107 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 292/292 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 107 transition count 288
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 106 transition count 288
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 5 place count 106 transition count 287
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 105 transition count 287
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 11 place count 101 transition count 277
Iterating global reduction 2 with 4 rules applied. Total rules applied 15 place count 101 transition count 277
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 17 place count 101 transition count 275
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 18 place count 100 transition count 273
Iterating global reduction 3 with 1 rules applied. Total rules applied 19 place count 100 transition count 273
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 25 place count 97 transition count 279
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 31 place count 97 transition count 273
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 34 place count 97 transition count 270
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 35 place count 97 transition count 272
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 4 with 3 rules applied. Total rules applied 38 place count 96 transition count 270
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 40 place count 96 transition count 268
Applied a total of 40 rules in 72 ms. Remains 96 /107 variables (removed 11) and now considering 268/292 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 96/107 places, 268/292 transitions.
RANDOM walk for 40000 steps (2442 resets) in 869 ms. (45 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (74 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (66 resets) in 11 ms. (333 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (17 resets) in 11 ms. (333 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (43 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (71 resets) in 20 ms. (190 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (67 resets) in 12 ms. (308 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (9 resets) in 13 ms. (285 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (139 resets) in 13 ms. (285 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (13 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (135 resets) in 11 ms. (333 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (55 resets) in 19 ms. (200 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (64 resets) in 9 ms. (400 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (70 resets) in 12 ms. (307 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (17 resets) in 10 ms. (363 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (138 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (47 resets) in 13 ms. (285 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (61 resets) in 12 ms. (307 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4001 steps (127 resets) in 12 ms. (307 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (53 resets) in 10 ms. (364 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4002 steps (64 resets) in 10 ms. (363 steps per ms) remains 22/22 properties
Probabilistic random walk after 1000001 steps, saw 214169 distinct states, run finished after 2547 ms. (steps per millisecond=392 ) properties seen :20
[2024-06-02 18:36:32] [INFO ] Flow matrix only has 239 transitions (discarded 29 similar events)
// Phase 1: matrix 239 rows 96 cols
[2024-06-02 18:36:32] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 18:36:32] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 66/70 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 25/95 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-02 18:36:32] [INFO ] Deduced a trap composed of 16 places in 20 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 239/334 variables, 95/104 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/334 variables, 39/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/334 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 1/335 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/335 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/335 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 335/335 variables, and 144 constraints, problems are : Problem set: 0 solved, 2 unsolved in 177 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 96/96 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 66/70 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 25/95 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 239/334 variables, 95/104 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/334 variables, 39/143 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/334 variables, 2/145 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/334 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1/335 variables, 1/146 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/335 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/335 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 335/335 variables, and 146 constraints, problems are : Problem set: 0 solved, 2 unsolved in 193 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 96/96 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 382ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 199 ms.
Support contains 4 out of 96 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 268/268 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 94 transition count 263
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 94 transition count 263
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 93 transition count 261
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 93 transition count 261
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 92 transition count 260
Applied a total of 7 rules in 28 ms. Remains 92 /96 variables (removed 4) and now considering 260/268 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 92/96 places, 260/268 transitions.
RANDOM walk for 40000 steps (2563 resets) in 448 ms. (89 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (680 resets) in 74 ms. (533 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (22 resets) in 29 ms. (1333 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 1281694 steps, run timeout after 3001 ms. (steps per millisecond=427 ) properties seen :0 out of 2
Probabilistic random walk after 1281694 steps, saw 264658 distinct states, run finished after 3017 ms. (steps per millisecond=424 ) properties seen :0
[2024-06-02 18:36:36] [INFO ] Flow matrix only has 231 transitions (discarded 29 similar events)
// Phase 1: matrix 231 rows 92 cols
[2024-06-02 18:36:36] [INFO ] Computed 8 invariants in 2 ms
[2024-06-02 18:36:36] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 63/67 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 206/273 variables, 67/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 26/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/273 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 47/320 variables, 23/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 3/123 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 11/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 3/323 variables, 2/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/323 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/323 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/323 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 323/323 variables, and 137 constraints, problems are : Problem set: 0 solved, 2 unsolved in 142 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 92/92 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 63/67 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 206/273 variables, 67/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 26/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/273 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/273 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 47/320 variables, 23/121 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 3/124 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 11/135 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/320 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/320 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 3/323 variables, 2/138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/323 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/323 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/323 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 323/323 variables, and 139 constraints, problems are : Problem set: 0 solved, 2 unsolved in 169 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 92/92 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 330ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 1 properties in 30 ms.
Support contains 4 out of 92 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 92/92 places, 260/260 transitions.
Applied a total of 0 rules in 6 ms. Remains 92 /92 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 92/92 places, 260/260 transitions.
RANDOM walk for 40000 steps (2603 resets) in 96 ms. (412 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (48 resets) in 21 ms. (1818 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2294592 steps, run timeout after 3001 ms. (steps per millisecond=764 ) properties seen :0 out of 1
Probabilistic random walk after 2294592 steps, saw 458842 distinct states, run finished after 3001 ms. (steps per millisecond=764 ) properties seen :0
[2024-06-02 18:36:40] [INFO ] Flow matrix only has 231 transitions (discarded 29 similar events)
[2024-06-02 18:36:40] [INFO ] Invariant cache hit.
[2024-06-02 18:36:40] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 63/67 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 206/273 variables, 67/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 26/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/273 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 47/320 variables, 23/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 3/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 11/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3/323 variables, 2/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/323 variables, 1/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/323 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/323 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 323/323 variables, and 137 constraints, problems are : Problem set: 0 solved, 1 unsolved in 103 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 92/92 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 63/67 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/67 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 206/273 variables, 67/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 26/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/273 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 47/320 variables, 23/120 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 3/123 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/320 variables, 11/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/320 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/320 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/323 variables, 2/137 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/323 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/323 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/323 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 323/323 variables, and 138 constraints, problems are : Problem set: 0 solved, 1 unsolved in 145 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 92/92 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 255ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 22 ms.
Support contains 4 out of 92 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 92/92 places, 260/260 transitions.
Applied a total of 0 rules in 6 ms. Remains 92 /92 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 92/92 places, 260/260 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 92/92 places, 260/260 transitions.
Applied a total of 0 rules in 6 ms. Remains 92 /92 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-06-02 18:36:40] [INFO ] Flow matrix only has 231 transitions (discarded 29 similar events)
[2024-06-02 18:36:40] [INFO ] Invariant cache hit.
[2024-06-02 18:36:40] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-06-02 18:36:40] [INFO ] Flow matrix only has 231 transitions (discarded 29 similar events)
[2024-06-02 18:36:40] [INFO ] Invariant cache hit.
[2024-06-02 18:36:40] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 18:36:40] [INFO ] Implicit Places using invariants and state equation in 126 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 178 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 91/92 places, 260/260 transitions.
Applied a total of 0 rules in 8 ms. Remains 91 /91 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 192 ms. Remains : 91/92 places, 260/260 transitions.
RANDOM walk for 40000 steps (2623 resets) in 113 ms. (350 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (21 resets) in 21 ms. (1818 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2363721 steps, run timeout after 3001 ms. (steps per millisecond=787 ) properties seen :0 out of 1
Probabilistic random walk after 2363721 steps, saw 470278 distinct states, run finished after 3001 ms. (steps per millisecond=787 ) properties seen :0
[2024-06-02 18:36:43] [INFO ] Flow matrix only has 231 transitions (discarded 29 similar events)
// Phase 1: matrix 231 rows 91 cols
[2024-06-02 18:36:43] [INFO ] Computed 7 invariants in 1 ms
[2024-06-02 18:36:43] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 62/66 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 206/272 variables, 66/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/272 variables, 26/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/272 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 47/319 variables, 23/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 3/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 11/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3/322 variables, 2/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/322 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/322 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/322 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 322/322 variables, and 135 constraints, problems are : Problem set: 0 solved, 1 unsolved in 144 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 91/91 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 62/66 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 206/272 variables, 66/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/272 variables, 26/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/272 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 47/319 variables, 23/118 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/319 variables, 3/121 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/319 variables, 11/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/319 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/319 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 3/322 variables, 2/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/322 variables, 1/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/322 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/322 variables, 0/136 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 322/322 variables, and 136 constraints, problems are : Problem set: 0 solved, 1 unsolved in 130 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 91/91 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 280ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 23 ms.
Support contains 4 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 260/260 transitions.
Applied a total of 0 rules in 6 ms. Remains 91 /91 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 91/91 places, 260/260 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 260/260 transitions.
Applied a total of 0 rules in 6 ms. Remains 91 /91 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-06-02 18:36:43] [INFO ] Flow matrix only has 231 transitions (discarded 29 similar events)
[2024-06-02 18:36:43] [INFO ] Invariant cache hit.
[2024-06-02 18:36:43] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-06-02 18:36:43] [INFO ] Flow matrix only has 231 transitions (discarded 29 similar events)
[2024-06-02 18:36:43] [INFO ] Invariant cache hit.
[2024-06-02 18:36:44] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 18:36:44] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2024-06-02 18:36:44] [INFO ] Redundant transitions in 10 ms returned []
Running 258 sub problems to find dead transitions.
[2024-06-02 18:36:44] [INFO ] Flow matrix only has 231 transitions (discarded 29 similar events)
[2024-06-02 18:36:44] [INFO ] Invariant cache hit.
[2024-06-02 18:36:44] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 258 unsolved
[2024-06-02 18:36:44] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 2 ms to minimize.
[2024-06-02 18:36:44] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
[2024-06-02 18:36:44] [INFO ] Deduced a trap composed of 32 places in 31 ms of which 1 ms to minimize.
[2024-06-02 18:36:45] [INFO ] Deduced a trap composed of 38 places in 49 ms of which 1 ms to minimize.
[2024-06-02 18:36:45] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 1 ms to minimize.
[2024-06-02 18:36:45] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
[2024-06-02 18:36:45] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-06-02 18:36:45] [INFO ] Deduced a trap composed of 15 places in 84 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 258 unsolved
[2024-06-02 18:36:46] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (OVERLAPS) 231/321 variables, 90/106 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/321 variables, 37/143 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (OVERLAPS) 1/322 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 258 unsolved
[2024-06-02 18:36:50] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/322 variables, 1/145 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/322 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 10 (OVERLAPS) 0/322 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Real declared 322/322 variables, and 145 constraints, problems are : Problem set: 0 solved, 258 unsolved in 10051 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 91/91 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 231/321 variables, 90/107 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/321 variables, 37/144 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/321 variables, 258/402 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/321 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (OVERLAPS) 1/322 variables, 1/403 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/322 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 9 (OVERLAPS) 0/322 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Int declared 322/322 variables, and 403 constraints, problems are : Problem set: 0 solved, 258 unsolved in 12857 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 91/91 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 10/10 constraints]
After SMT, in 23052ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 23054ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23232 ms. Remains : 91/91 places, 260/260 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 88 edges and 91 vertex of which 20 / 91 are part of one of the 3 SCC in 6 ms
Free SCC test removed 17 places
Drop transitions (Empty/Sink Transition effects.) removed 51 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 90 transitions.
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 3 place count 73 transition count 169
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 15 place count 73 transition count 157
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 73 transition count 156
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 17 place count 72 transition count 156
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 72 transition count 158
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 19 place count 71 transition count 158
Applied a total of 19 rules in 26 ms. Remains 71 /91 variables (removed 20) and now considering 158/260 (removed 102) transitions.
Running SMT prover for 1 properties.
[2024-06-02 18:37:07] [INFO ] Flow matrix only has 157 transitions (discarded 1 similar events)
// Phase 1: matrix 157 rows 71 cols
[2024-06-02 18:37:07] [INFO ] Computed 7 invariants in 1 ms
[2024-06-02 18:37:07] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 18:37:07] [INFO ] After 64ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 18:37:07] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2024-06-02 18:37:07] [INFO ] After 37ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-06-02 18:37:07] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 1 ms to minimize.
[2024-06-02 18:37:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
TRAPS : Iteration 1
[2024-06-02 18:37:07] [INFO ] After 94ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-06-02 18:37:07] [INFO ] After 132ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 237 ms.
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
FORMULA FireWire-PT-02-CTLFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-02 18:37:07] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-06-02 18:37:07] [INFO ] Flatten gal took : 17 ms
FORMULA FireWire-PT-02-CTLFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-02 18:37:07] [INFO ] Flatten gal took : 17 ms
[2024-06-02 18:37:07] [INFO ] Input system was already deterministic with 292 transitions.
Support contains 62 out of 107 places (down from 73) after GAL structural reductions.
Computed a total of 6 stabilizing places and 11 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 292/292 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 102 transition count 279
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 102 transition count 279
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 102 transition count 277
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 15 place count 99 transition count 271
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 99 transition count 271
Applied a total of 18 rules in 3 ms. Remains 99 /107 variables (removed 8) and now considering 271/292 (removed 21) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 99/107 places, 271/292 transitions.
[2024-06-02 18:37:07] [INFO ] Flatten gal took : 14 ms
[2024-06-02 18:37:07] [INFO ] Flatten gal took : 14 ms
[2024-06-02 18:37:07] [INFO ] Input system was already deterministic with 271 transitions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 292/292 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 102 transition count 279
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 102 transition count 279
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 102 transition count 277
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 15 place count 99 transition count 271
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 99 transition count 271
Applied a total of 18 rules in 2 ms. Remains 99 /107 variables (removed 8) and now considering 271/292 (removed 21) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 99/107 places, 271/292 transitions.
[2024-06-02 18:37:07] [INFO ] Flatten gal took : 12 ms
[2024-06-02 18:37:07] [INFO ] Flatten gal took : 13 ms
[2024-06-02 18:37:07] [INFO ] Input system was already deterministic with 271 transitions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 292/292 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 103 transition count 282
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 103 transition count 282
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 103 transition count 280
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 101 transition count 276
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 101 transition count 276
Applied a total of 14 rules in 2 ms. Remains 101 /107 variables (removed 6) and now considering 276/292 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 101/107 places, 276/292 transitions.
[2024-06-02 18:37:07] [INFO ] Flatten gal took : 12 ms
[2024-06-02 18:37:07] [INFO ] Flatten gal took : 13 ms
[2024-06-02 18:37:07] [INFO ] Input system was already deterministic with 276 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 107/107 places, 292/292 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 106 transition count 290
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 105 transition count 290
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 105 transition count 289
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 104 transition count 289
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 9 place count 99 transition count 276
Iterating global reduction 2 with 5 rules applied. Total rules applied 14 place count 99 transition count 276
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 16 place count 99 transition count 274
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 19 place count 96 transition count 268
Iterating global reduction 3 with 3 rules applied. Total rules applied 22 place count 96 transition count 268
Applied a total of 22 rules in 15 ms. Remains 96 /107 variables (removed 11) and now considering 268/292 (removed 24) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 15 ms. Remains : 96/107 places, 268/292 transitions.
[2024-06-02 18:37:07] [INFO ] Flatten gal took : 12 ms
[2024-06-02 18:37:07] [INFO ] Flatten gal took : 12 ms
[2024-06-02 18:37:07] [INFO ] Input system was already deterministic with 268 transitions.
RANDOM walk for 40000 steps (2561 resets) in 201 ms. (198 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (680 resets) in 143 ms. (277 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 2342107 steps, run timeout after 3001 ms. (steps per millisecond=780 ) properties seen :0 out of 1
Probabilistic random walk after 2342107 steps, saw 434987 distinct states, run finished after 3001 ms. (steps per millisecond=780 ) properties seen :0
[2024-06-02 18:37:10] [INFO ] Flow matrix only has 242 transitions (discarded 26 similar events)
// Phase 1: matrix 242 rows 96 cols
[2024-06-02 18:37:10] [INFO ] Computed 8 invariants in 6 ms
[2024-06-02 18:37:10] [INFO ] State equation strengthened by 35 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 37/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 113/152 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 92/244 variables, 14/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/244 variables, 17/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/244 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 1/245 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/245 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/245 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 86/331 variables, 38/113 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/331 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/331 variables, 18/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-02 18:37:10] [INFO ] Deduced a trap composed of 29 places in 58 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/331 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/331 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 6/337 variables, 4/138 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/337 variables, 2/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/337 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/337 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 337/338 variables, and 140 constraints, problems are : Problem set: 0 solved, 1 unsolved in 170 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 96/96 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 37/39 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 113/152 variables, 39/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 92/244 variables, 14/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/244 variables, 17/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/244 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/245 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/245 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/245 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/245 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 86/331 variables, 38/114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/331 variables, 2/116 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/331 variables, 18/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/331 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/331 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 6/337 variables, 4/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/337 variables, 2/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/337 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/337 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 337/338 variables, and 141 constraints, problems are : Problem set: 0 solved, 1 unsolved in 116 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 96/96 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 295ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 669 steps, including 73 resets, run visited all 1 properties in 3 ms. (steps per millisecond=223 )
FORMULA FireWire-PT-02-CTLFireability-2024-03 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 6 ms.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 292/292 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 103 transition count 282
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 103 transition count 282
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 103 transition count 280
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 12 place count 101 transition count 276
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 101 transition count 276
Applied a total of 14 rules in 3 ms. Remains 101 /107 variables (removed 6) and now considering 276/292 (removed 16) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 101/107 places, 276/292 transitions.
[2024-06-02 18:37:11] [INFO ] Flatten gal took : 11 ms
[2024-06-02 18:37:11] [INFO ] Flatten gal took : 11 ms
[2024-06-02 18:37:11] [INFO ] Input system was already deterministic with 276 transitions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 292/292 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 102 transition count 279
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 102 transition count 279
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 102 transition count 277
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 14 place count 100 transition count 273
Iterating global reduction 1 with 2 rules applied. Total rules applied 16 place count 100 transition count 273
Applied a total of 16 rules in 2 ms. Remains 100 /107 variables (removed 7) and now considering 273/292 (removed 19) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 100/107 places, 273/292 transitions.
[2024-06-02 18:37:11] [INFO ] Flatten gal took : 9 ms
[2024-06-02 18:37:11] [INFO ] Flatten gal took : 9 ms
[2024-06-02 18:37:11] [INFO ] Input system was already deterministic with 273 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 107/107 places, 292/292 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 107 transition count 291
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 106 transition count 291
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 106 transition count 290
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 105 transition count 290
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 9 place count 100 transition count 277
Iterating global reduction 2 with 5 rules applied. Total rules applied 14 place count 100 transition count 277
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 16 place count 100 transition count 275
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 19 place count 97 transition count 269
Iterating global reduction 3 with 3 rules applied. Total rules applied 22 place count 97 transition count 269
Applied a total of 22 rules in 13 ms. Remains 97 /107 variables (removed 10) and now considering 269/292 (removed 23) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13 ms. Remains : 97/107 places, 269/292 transitions.
[2024-06-02 18:37:11] [INFO ] Flatten gal took : 9 ms
[2024-06-02 18:37:11] [INFO ] Flatten gal took : 9 ms
[2024-06-02 18:37:11] [INFO ] Input system was already deterministic with 269 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 107/107 places, 292/292 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 106 transition count 290
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 105 transition count 290
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 105 transition count 289
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 104 transition count 289
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 9 place count 99 transition count 276
Iterating global reduction 2 with 5 rules applied. Total rules applied 14 place count 99 transition count 276
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 16 place count 99 transition count 274
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 19 place count 96 transition count 268
Iterating global reduction 3 with 3 rules applied. Total rules applied 22 place count 96 transition count 268
Applied a total of 22 rules in 13 ms. Remains 96 /107 variables (removed 11) and now considering 268/292 (removed 24) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13 ms. Remains : 96/107 places, 268/292 transitions.
[2024-06-02 18:37:11] [INFO ] Flatten gal took : 9 ms
[2024-06-02 18:37:11] [INFO ] Flatten gal took : 9 ms
[2024-06-02 18:37:11] [INFO ] Input system was already deterministic with 268 transitions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 292/292 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 102 transition count 279
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 102 transition count 279
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 102 transition count 277
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 14 place count 100 transition count 273
Iterating global reduction 1 with 2 rules applied. Total rules applied 16 place count 100 transition count 273
Applied a total of 16 rules in 3 ms. Remains 100 /107 variables (removed 7) and now considering 273/292 (removed 19) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 100/107 places, 273/292 transitions.
[2024-06-02 18:37:11] [INFO ] Flatten gal took : 9 ms
[2024-06-02 18:37:11] [INFO ] Flatten gal took : 9 ms
[2024-06-02 18:37:11] [INFO ] Input system was already deterministic with 273 transitions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 292/292 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 102 transition count 279
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 102 transition count 279
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 102 transition count 277
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 15 place count 99 transition count 271
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 99 transition count 271
Applied a total of 18 rules in 2 ms. Remains 99 /107 variables (removed 8) and now considering 271/292 (removed 21) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 99/107 places, 271/292 transitions.
[2024-06-02 18:37:11] [INFO ] Flatten gal took : 8 ms
[2024-06-02 18:37:11] [INFO ] Flatten gal took : 8 ms
[2024-06-02 18:37:11] [INFO ] Input system was already deterministic with 271 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 107/107 places, 292/292 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 106 transition count 290
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 105 transition count 290
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 105 transition count 289
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 104 transition count 289
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 8 place count 100 transition count 279
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 100 transition count 279
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 14 place count 100 transition count 277
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 16 place count 98 transition count 273
Iterating global reduction 3 with 2 rules applied. Total rules applied 18 place count 98 transition count 273
Applied a total of 18 rules in 13 ms. Remains 98 /107 variables (removed 9) and now considering 273/292 (removed 19) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13 ms. Remains : 98/107 places, 273/292 transitions.
[2024-06-02 18:37:11] [INFO ] Flatten gal took : 9 ms
[2024-06-02 18:37:11] [INFO ] Flatten gal took : 9 ms
[2024-06-02 18:37:11] [INFO ] Input system was already deterministic with 273 transitions.
RANDOM walk for 40000 steps (2569 resets) in 218 ms. (182 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (645 resets) in 27 ms. (1428 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1071912 steps, run visited all 1 properties in 1376 ms. (steps per millisecond=779 )
Probabilistic random walk after 1071912 steps, saw 196857 distinct states, run finished after 1378 ms. (steps per millisecond=777 ) properties seen :1
FORMULA FireWire-PT-02-CTLFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 292/292 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 103 transition count 282
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 103 transition count 282
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 103 transition count 280
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 102 transition count 278
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 102 transition count 278
Applied a total of 12 rules in 4 ms. Remains 102 /107 variables (removed 5) and now considering 278/292 (removed 14) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 102/107 places, 278/292 transitions.
[2024-06-02 18:37:12] [INFO ] Flatten gal took : 9 ms
[2024-06-02 18:37:12] [INFO ] Flatten gal took : 9 ms
[2024-06-02 18:37:12] [INFO ] Input system was already deterministic with 278 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 107/107 places, 292/292 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 106 transition count 290
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 105 transition count 290
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 105 transition count 289
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 104 transition count 289
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 8 place count 100 transition count 279
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 100 transition count 279
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 14 place count 100 transition count 277
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 16 place count 98 transition count 273
Iterating global reduction 3 with 2 rules applied. Total rules applied 18 place count 98 transition count 273
Applied a total of 18 rules in 11 ms. Remains 98 /107 variables (removed 9) and now considering 273/292 (removed 19) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11 ms. Remains : 98/107 places, 273/292 transitions.
[2024-06-02 18:37:12] [INFO ] Flatten gal took : 8 ms
[2024-06-02 18:37:12] [INFO ] Flatten gal took : 9 ms
[2024-06-02 18:37:12] [INFO ] Input system was already deterministic with 273 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 107/107 places, 292/292 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 106 transition count 290
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 105 transition count 290
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 105 transition count 289
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 104 transition count 289
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 9 place count 99 transition count 276
Iterating global reduction 2 with 5 rules applied. Total rules applied 14 place count 99 transition count 276
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 16 place count 99 transition count 274
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 19 place count 96 transition count 268
Iterating global reduction 3 with 3 rules applied. Total rules applied 22 place count 96 transition count 268
Applied a total of 22 rules in 11 ms. Remains 96 /107 variables (removed 11) and now considering 268/292 (removed 24) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11 ms. Remains : 96/107 places, 268/292 transitions.
[2024-06-02 18:37:12] [INFO ] Flatten gal took : 8 ms
[2024-06-02 18:37:13] [INFO ] Flatten gal took : 9 ms
[2024-06-02 18:37:13] [INFO ] Input system was already deterministic with 268 transitions.
[2024-06-02 18:37:13] [INFO ] Flatten gal took : 10 ms
[2024-06-02 18:37:13] [INFO ] Flatten gal took : 10 ms
[2024-06-02 18:37:13] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2024-06-02 18:37:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 107 places, 292 transitions and 1069 arcs took 3 ms.
Total runtime 83798 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS]
Could not compute solution for formula : FireWire-PT-02-CTLFireability-2024-00
Could not compute solution for formula : FireWire-PT-02-CTLFireability-2024-01
Could not compute solution for formula : FireWire-PT-02-CTLFireability-2024-02
Could not compute solution for formula : FireWire-PT-02-CTLFireability-2024-04
Could not compute solution for formula : FireWire-PT-02-CTLFireability-2024-05
Could not compute solution for formula : FireWire-PT-02-CTLFireability-2024-06
Could not compute solution for formula : FireWire-PT-02-CTLFireability-2024-08
Could not compute solution for formula : FireWire-PT-02-CTLFireability-2024-09
Could not compute solution for formula : FireWire-PT-02-CTLFireability-2024-10
Could not compute solution for formula : FireWire-PT-02-CTLFireability-2024-12
Could not compute solution for formula : FireWire-PT-02-CTLFireability-2024-14
Could not compute solution for formula : FireWire-PT-02-CTLFireability-2024-15
BK_STOP 1717353433487
--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name FireWire-PT-02-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/672/ctl_0_
ctl formula name FireWire-PT-02-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/672/ctl_1_
ctl formula name FireWire-PT-02-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/672/ctl_2_
ctl formula name FireWire-PT-02-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/672/ctl_3_
ctl formula name FireWire-PT-02-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/672/ctl_4_
ctl formula name FireWire-PT-02-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/672/ctl_5_
ctl formula name FireWire-PT-02-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/672/ctl_6_
ctl formula name FireWire-PT-02-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/672/ctl_7_
ctl formula name FireWire-PT-02-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/672/ctl_8_
ctl formula name FireWire-PT-02-CTLFireability-2024-12
ctl formula formula --ctl=/tmp/672/ctl_9_
ctl formula name FireWire-PT-02-CTLFireability-2024-14
ctl formula formula --ctl=/tmp/672/ctl_10_
ctl formula name FireWire-PT-02-CTLFireability-2024-15
ctl formula formula --ctl=/tmp/672/ctl_11_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc
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-02"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is FireWire-PT-02, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r553-tall-171734901100178"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-02.tgz
mv FireWire-PT-02 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;