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.r482-tall-171624201700317.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 DBSingleClientW-PT-d1m06, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r482-tall-171624201700317
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 848K
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 12:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 12 12:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 12 12:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 12:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 432K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1717179183201

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DBSingleClientW-PT-d1m06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 18:13:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-31 18:13:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 18:13:04] [INFO ] Load time of PNML (sax parser for PT used): 123 ms
[2024-05-31 18:13:04] [INFO ] Transformed 1440 places.
[2024-05-31 18:13:04] [INFO ] Transformed 672 transitions.
[2024-05-31 18:13:04] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 222 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 1440/1440 places, 672/672 transitions.
Reduce places removed 1114 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 1194 rules applied. Total rules applied 1194 place count 326 transition count 592
Applied a total of 1194 rules in 39 ms. Remains 326 /1440 variables (removed 1114) and now considering 592/672 (removed 80) transitions.
// Phase 1: matrix 592 rows 326 cols
[2024-05-31 18:13:04] [INFO ] Computed 2 invariants in 38 ms
[2024-05-31 18:13:05] [INFO ] Implicit Places using invariants in 489 ms returned []
[2024-05-31 18:13:05] [INFO ] Invariant cache hit.
[2024-05-31 18:13:05] [INFO ] State equation strengthened by 338 read => feed constraints.
[2024-05-31 18:13:06] [INFO ] Implicit Places using invariants and state equation in 1352 ms returned []
Implicit Place search using SMT with State Equation took 1874 ms to find 0 implicit places.
Running 591 sub problems to find dead transitions.
[2024-05-31 18:13:06] [INFO ] Invariant cache hit.
[2024-05-31 18:13:06] [INFO ] State equation strengthened by 338 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/325 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 1 (OVERLAPS) 1/326 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/326 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/326 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 4 (OVERLAPS) 592/918 variables, 326/328 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/918 variables, 338/666 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/918 variables, 0/666 constraints. Problems are: Problem set: 0 solved, 591 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 918/918 variables, and 666 constraints, problems are : Problem set: 0 solved, 591 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 326/326 constraints, ReadFeed: 338/338 constraints, PredecessorRefiner: 591/591 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 591 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/325 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 1 (OVERLAPS) 1/326 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/326 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/326 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 4 (OVERLAPS) 592/918 variables, 326/328 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/918 variables, 338/666 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/918 variables, 591/1257 constraints. Problems are: Problem set: 0 solved, 591 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 918/918 variables, and 1257 constraints, problems are : Problem set: 0 solved, 591 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 326/326 constraints, ReadFeed: 338/338 constraints, PredecessorRefiner: 591/591 constraints, Known Traps: 0/0 constraints]
After SMT, in 62068ms problems are : Problem set: 0 solved, 591 unsolved
Search for dead transitions found 0 dead transitions in 62088ms
Starting structural reductions in LIVENESS mode, iteration 1 : 326/1440 places, 592/672 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 64047 ms. Remains : 326/1440 places, 592/672 transitions.
Discarding 275 transitions out of 592. Remains 317
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (9146 resets) in 3608 ms. (11 steps per ms) remains 261/316 properties
BEST_FIRST walk for 403 steps (19 resets) in 8 ms. (44 steps per ms) remains 261/261 properties
BEST_FIRST walk for 402 steps (21 resets) in 35 ms. (11 steps per ms) remains 261/261 properties
BEST_FIRST walk for 403 steps (16 resets) in 41 ms. (9 steps per ms) remains 261/261 properties
BEST_FIRST walk for 402 steps (17 resets) in 24 ms. (16 steps per ms) remains 261/261 properties
BEST_FIRST walk for 403 steps (17 resets) in 22 ms. (17 steps per ms) remains 261/261 properties
BEST_FIRST walk for 402 steps (19 resets) in 29 ms. (13 steps per ms) remains 261/261 properties
BEST_FIRST walk for 403 steps (20 resets) in 12 ms. (31 steps per ms) remains 261/261 properties
BEST_FIRST walk for 401 steps (17 resets) in 11 ms. (33 steps per ms) remains 261/261 properties
BEST_FIRST walk for 404 steps (21 resets) in 24 ms. (16 steps per ms) remains 261/261 properties
BEST_FIRST walk for 404 steps (23 resets) in 16 ms. (23 steps per ms) remains 261/261 properties
BEST_FIRST walk for 402 steps (19 resets) in 12 ms. (30 steps per ms) remains 261/261 properties
BEST_FIRST walk for 402 steps (23 resets) in 11 ms. (33 steps per ms) remains 261/261 properties
BEST_FIRST walk for 403 steps (16 resets) in 8 ms. (44 steps per ms) remains 261/261 properties
BEST_FIRST walk for 403 steps (17 resets) in 9 ms. (40 steps per ms) remains 261/261 properties
BEST_FIRST walk for 402 steps (20 resets) in 10 ms. (36 steps per ms) remains 261/261 properties
BEST_FIRST walk for 402 steps (22 resets) in 9 ms. (40 steps per ms) remains 261/261 properties
BEST_FIRST walk for 404 steps (20 resets) in 8 ms. (44 steps per ms) remains 261/261 properties
BEST_FIRST walk for 403 steps (19 resets) in 9 ms. (40 steps per ms) remains 261/261 properties
BEST_FIRST walk for 401 steps (18 resets) in 8 ms. (44 steps per ms) remains 261/261 properties
BEST_FIRST walk for 403 steps (15 resets) in 8 ms. (44 steps per ms) remains 261/261 properties
BEST_FIRST walk for 404 steps (21 resets) in 10 ms. (36 steps per ms) remains 261/261 properties
BEST_FIRST walk for 404 steps (22 resets) in 16 ms. (23 steps per ms) remains 261/261 properties
BEST_FIRST walk for 402 steps (22 resets) in 9 ms. (40 steps per ms) remains 261/261 properties
BEST_FIRST walk for 404 steps (21 resets) in 8 ms. (44 steps per ms) remains 261/261 properties
BEST_FIRST walk for 404 steps (21 resets) in 7 ms. (50 steps per ms) remains 261/261 properties
BEST_FIRST walk for 403 steps (18 resets) in 16 ms. (23 steps per ms) remains 261/261 properties
BEST_FIRST walk for 401 steps (21 resets) in 15 ms. (25 steps per ms) remains 261/261 properties
BEST_FIRST walk for 402 steps (17 resets) in 9 ms. (40 steps per ms) remains 261/261 properties
BEST_FIRST walk for 402 steps (19 resets) in 7 ms. (50 steps per ms) remains 261/261 properties
BEST_FIRST walk for 404 steps (26 resets) in 7 ms. (50 steps per ms) remains 261/261 properties
BEST_FIRST walk for 402 steps (20 resets) in 9 ms. (40 steps per ms) remains 261/261 properties
BEST_FIRST walk for 403 steps (17 resets) in 6 ms. (57 steps per ms) remains 261/261 properties
BEST_FIRST walk for 402 steps (16 resets) in 7 ms. (50 steps per ms) remains 261/261 properties
BEST_FIRST walk for 404 steps (20 resets) in 7 ms. (50 steps per ms) remains 261/261 properties
BEST_FIRST walk for 403 steps (24 resets) in 6 ms. (57 steps per ms) remains 261/261 properties
BEST_FIRST walk for 401 steps (26 resets) in 18 ms. (21 steps per ms) remains 261/261 properties
BEST_FIRST walk for 403 steps (19 resets) in 7 ms. (50 steps per ms) remains 261/261 properties
BEST_FIRST walk for 401 steps (20 resets) in 9 ms. (40 steps per ms) remains 261/261 properties
BEST_FIRST walk for 403 steps (15 resets) in 7 ms. (50 steps per ms) remains 261/261 properties
BEST_FIRST walk for 403 steps (16 resets) in 6 ms. (57 steps per ms) remains 261/261 properties
BEST_FIRST walk for 403 steps (22 resets) in 8 ms. (44 steps per ms) remains 261/261 properties
BEST_FIRST walk for 404 steps (16 resets) in 6 ms. (57 steps per ms) remains 261/261 properties
BEST_FIRST walk for 402 steps (22 resets) in 9 ms. (40 steps per ms) remains 261/261 properties
BEST_FIRST walk for 402 steps (21 resets) in 6 ms. (57 steps per ms) remains 261/261 properties
BEST_FIRST walk for 403 steps (15 resets) in 5 ms. (67 steps per ms) remains 261/261 properties
BEST_FIRST walk for 403 steps (22 resets) in 8 ms. (44 steps per ms) remains 261/261 properties
BEST_FIRST walk for 403 steps (24 resets) in 8 ms. (44 steps per ms) remains 261/261 properties
BEST_FIRST walk for 403 steps (23 resets) in 16 ms. (23 steps per ms) remains 261/261 properties
BEST_FIRST walk for 403 steps (20 resets) in 7 ms. (50 steps per ms) remains 261/261 properties
BEST_FIRST walk for 402 steps (21 resets) in 9 ms. (40 steps per ms) remains 261/261 properties
[2024-05-31 18:14:09] [INFO ] Invariant cache hit.
[2024-05-31 18:14:10] [INFO ] State equation strengthened by 338 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/271 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 1 (OVERLAPS) 18/289 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/289 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 3 (OVERLAPS) 26/315 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 261 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 315/918 variables, and 2 constraints, problems are : Problem set: 0 solved, 261 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/326 constraints, ReadFeed: 0/338 constraints, PredecessorRefiner: 261/261 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 261 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/271 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 1 (OVERLAPS) 18/289 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/289 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 3 (OVERLAPS) 26/315 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/315 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 5 (OVERLAPS) 581/896 variables, 315/317 constraints. Problems are: Problem set: 0 solved, 261 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/896 variables, 327/644 constraints. Problems are: Problem set: 0 solved, 261 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 896/918 variables, and 702 constraints, problems are : Problem set: 0 solved, 261 unsolved in 5021 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 315/326 constraints, ReadFeed: 327/338 constraints, PredecessorRefiner: 58/261 constraints, Known Traps: 0/0 constraints]
After SMT, in 10674ms problems are : Problem set: 0 solved, 261 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 271 out of 326 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 326/326 places, 592/592 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 322 transition count 588
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 322 transition count 588
Applied a total of 8 rules in 66 ms. Remains 322 /326 variables (removed 4) and now considering 588/592 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 322/326 places, 588/592 transitions.
RANDOM walk for 4000000 steps (916838 resets) in 60830 ms. (65 steps per ms) remains 214/261 properties
BEST_FIRST walk for 40004 steps (1819 resets) in 210 ms. (189 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40003 steps (1901 resets) in 181 ms. (219 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40003 steps (1872 resets) in 172 ms. (231 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40002 steps (1869 resets) in 172 ms. (231 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40001 steps (1885 resets) in 175 ms. (227 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40002 steps (1864 resets) in 169 ms. (235 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40003 steps (1940 resets) in 172 ms. (231 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40003 steps (1927 resets) in 174 ms. (228 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40004 steps (1890 resets) in 176 ms. (226 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40002 steps (1869 resets) in 169 ms. (235 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40002 steps (1808 resets) in 165 ms. (240 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40004 steps (1913 resets) in 172 ms. (231 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40003 steps (1829 resets) in 167 ms. (238 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40003 steps (1915 resets) in 170 ms. (233 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40002 steps (1907 resets) in 169 ms. (235 steps per ms) remains 212/214 properties
BEST_FIRST walk for 40004 steps (1857 resets) in 165 ms. (240 steps per ms) remains 212/212 properties
BEST_FIRST walk for 40002 steps (1900 resets) in 168 ms. (236 steps per ms) remains 207/212 properties
BEST_FIRST walk for 40004 steps (1872 resets) in 162 ms. (245 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40004 steps (1847 resets) in 165 ms. (240 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (1904 resets) in 175 ms. (227 steps per ms) remains 204/207 properties
BEST_FIRST walk for 40003 steps (1941 resets) in 292 ms. (136 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40003 steps (1847 resets) in 164 ms. (242 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40003 steps (1889 resets) in 165 ms. (240 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40003 steps (1823 resets) in 168 ms. (236 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40004 steps (1893 resets) in 169 ms. (235 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40003 steps (1849 resets) in 166 ms. (239 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40003 steps (1891 resets) in 164 ms. (242 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40003 steps (1886 resets) in 164 ms. (242 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40002 steps (1871 resets) in 167 ms. (238 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40003 steps (1870 resets) in 163 ms. (243 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40003 steps (1850 resets) in 165 ms. (240 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40002 steps (1818 resets) in 172 ms. (231 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40001 steps (1850 resets) in 176 ms. (225 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40004 steps (1831 resets) in 165 ms. (240 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40003 steps (1884 resets) in 166 ms. (239 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40003 steps (1898 resets) in 167 ms. (238 steps per ms) remains 200/204 properties
BEST_FIRST walk for 40004 steps (1856 resets) in 161 ms. (246 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40002 steps (1869 resets) in 162 ms. (245 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40003 steps (1915 resets) in 164 ms. (242 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40000 steps (1833 resets) in 159 ms. (250 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40003 steps (1894 resets) in 169 ms. (235 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40002 steps (1916 resets) in 168 ms. (236 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40003 steps (1924 resets) in 168 ms. (236 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40002 steps (1931 resets) in 165 ms. (240 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (1859 resets) in 165 ms. (240 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (1880 resets) in 166 ms. (239 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40003 steps (1878 resets) in 163 ms. (243 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40001 steps (1850 resets) in 170 ms. (233 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40000 steps (1899 resets) in 164 ms. (242 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (1812 resets) in 162 ms. (245 steps per ms) remains 193/200 properties
BEST_FIRST walk for 40003 steps (1868 resets) in 160 ms. (248 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40001 steps (1927 resets) in 164 ms. (242 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40001 steps (1896 resets) in 161 ms. (246 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1884 resets) in 160 ms. (248 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (1801 resets) in 158 ms. (251 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40001 steps (1912 resets) in 160 ms. (248 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (1878 resets) in 159 ms. (250 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1876 resets) in 163 ms. (243 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1834 resets) in 203 ms. (196 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (1854 resets) in 171 ms. (232 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1899 resets) in 161 ms. (246 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40001 steps (1838 resets) in 160 ms. (248 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40001 steps (1843 resets) in 159 ms. (250 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1944 resets) in 162 ms. (245 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1851 resets) in 159 ms. (250 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1881 resets) in 163 ms. (243 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1885 resets) in 159 ms. (250 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (1892 resets) in 156 ms. (254 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1862 resets) in 215 ms. (185 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1901 resets) in 176 ms. (226 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40001 steps (1895 resets) in 159 ms. (250 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1903 resets) in 159 ms. (250 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1864 resets) in 158 ms. (251 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1865 resets) in 161 ms. (246 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1861 resets) in 172 ms. (231 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1826 resets) in 160 ms. (248 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (1802 resets) in 159 ms. (250 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (1871 resets) in 160 ms. (248 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1981 resets) in 164 ms. (242 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1836 resets) in 161 ms. (246 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (1850 resets) in 169 ms. (235 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1911 resets) in 165 ms. (240 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1888 resets) in 163 ms. (243 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (1841 resets) in 159 ms. (250 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (1889 resets) in 161 ms. (246 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (1917 resets) in 162 ms. (245 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (1869 resets) in 162 ms. (245 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1856 resets) in 165 ms. (240 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1890 resets) in 164 ms. (242 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (1912 resets) in 163 ms. (243 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1886 resets) in 165 ms. (240 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (1873 resets) in 165 ms. (240 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (1912 resets) in 163 ms. (243 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1855 resets) in 163 ms. (243 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1874 resets) in 164 ms. (242 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40004 steps (1916 resets) in 163 ms. (243 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (1855 resets) in 159 ms. (250 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40002 steps (1848 resets) in 158 ms. (251 steps per ms) remains 193/193 properties
BEST_FIRST walk for 40003 steps (1891 resets) in 162 ms. (245 steps per ms) remains 193/193 properties
// Phase 1: matrix 588 rows 322 cols
[2024-05-31 18:14:40] [INFO ] Computed 2 invariants in 6 ms
[2024-05-31 18:14:41] [INFO ] State equation strengthened by 338 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/209 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 1 (OVERLAPS) 37/246 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 3 (OVERLAPS) 37/283 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 193 unsolved
[2024-05-31 18:14:44] [INFO ] Deduced a trap composed of 118 places in 104 ms of which 14 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/283 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 6 (OVERLAPS) 525/808 variables, 283/286 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/808 variables, 275/561 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/808 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 193 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 98/906 variables, 37/598 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/906 variables, 61/659 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/906 variables, 0/659 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 12 (OVERLAPS) 4/910 variables, 2/661 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/910 variables, 2/663 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/910 variables, 0/663 constraints. Problems are: Problem set: 0 solved, 193 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 910/910 variables, and 663 constraints, problems are : Problem set: 0 solved, 193 unsolved in 45014 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 322/322 constraints, ReadFeed: 338/338 constraints, PredecessorRefiner: 193/193 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 193 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/209 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 1 (OVERLAPS) 37/246 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 3 (OVERLAPS) 37/283 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/283 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 6 (OVERLAPS) 525/808 variables, 283/286 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/808 variables, 275/561 constraints. Problems are: Problem set: 0 solved, 193 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/808 variables, 33/594 constraints. Problems are: Problem set: 0 solved, 193 unsolved
[2024-05-31 18:15:32] [INFO ] Deduced a trap composed of 102 places in 78 ms of which 2 ms to minimize.
[2024-05-31 18:15:32] [INFO ] Deduced a trap composed of 107 places in 59 ms of which 1 ms to minimize.
[2024-05-31 18:15:33] [INFO ] Deduced a trap composed of 114 places in 68 ms of which 2 ms to minimize.
[2024-05-31 18:15:33] [INFO ] Deduced a trap composed of 107 places in 84 ms of which 2 ms to minimize.
[2024-05-31 18:15:33] [INFO ] Deduced a trap composed of 115 places in 58 ms of which 2 ms to minimize.
[2024-05-31 18:15:33] [INFO ] Deduced a trap composed of 107 places in 73 ms of which 1 ms to minimize.
[2024-05-31 18:15:33] [INFO ] Deduced a trap composed of 114 places in 63 ms of which 1 ms to minimize.
[2024-05-31 18:15:33] [INFO ] Deduced a trap composed of 107 places in 57 ms of which 2 ms to minimize.
[2024-05-31 18:15:33] [INFO ] Deduced a trap composed of 115 places in 61 ms of which 1 ms to minimize.
[2024-05-31 18:15:34] [INFO ] Deduced a trap composed of 94 places in 60 ms of which 1 ms to minimize.
[2024-05-31 18:15:34] [INFO ] Deduced a trap composed of 95 places in 64 ms of which 1 ms to minimize.
[2024-05-31 18:15:34] [INFO ] Deduced a trap composed of 95 places in 63 ms of which 2 ms to minimize.
[2024-05-31 18:15:34] [INFO ] Deduced a trap composed of 91 places in 61 ms of which 2 ms to minimize.
[2024-05-31 18:15:34] [INFO ] Deduced a trap composed of 99 places in 65 ms of which 1 ms to minimize.
[2024-05-31 18:15:34] [INFO ] Deduced a trap composed of 91 places in 78 ms of which 1 ms to minimize.
[2024-05-31 18:15:35] [INFO ] Deduced a trap composed of 92 places in 63 ms of which 2 ms to minimize.
[2024-05-31 18:15:35] [INFO ] Deduced a trap composed of 95 places in 65 ms of which 2 ms to minimize.
[2024-05-31 18:15:35] [INFO ] Deduced a trap composed of 99 places in 66 ms of which 1 ms to minimize.
[2024-05-31 18:15:35] [INFO ] Deduced a trap composed of 101 places in 64 ms of which 2 ms to minimize.
[2024-05-31 18:15:35] [INFO ] Deduced a trap composed of 95 places in 75 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/808 variables, 20/614 constraints. Problems are: Problem set: 0 solved, 193 unsolved
[2024-05-31 18:15:42] [INFO ] Deduced a trap composed of 105 places in 79 ms of which 2 ms to minimize.
[2024-05-31 18:15:42] [INFO ] Deduced a trap composed of 104 places in 68 ms of which 2 ms to minimize.
[2024-05-31 18:15:42] [INFO ] Deduced a trap composed of 105 places in 74 ms of which 2 ms to minimize.
[2024-05-31 18:15:42] [INFO ] Deduced a trap composed of 111 places in 71 ms of which 1 ms to minimize.
[2024-05-31 18:15:42] [INFO ] Deduced a trap composed of 105 places in 70 ms of which 1 ms to minimize.
[2024-05-31 18:15:42] [INFO ] Deduced a trap composed of 102 places in 64 ms of which 1 ms to minimize.
[2024-05-31 18:15:42] [INFO ] Deduced a trap composed of 103 places in 78 ms of which 2 ms to minimize.
[2024-05-31 18:15:42] [INFO ] Deduced a trap composed of 109 places in 70 ms of which 1 ms to minimize.
[2024-05-31 18:15:42] [INFO ] Deduced a trap composed of 109 places in 70 ms of which 1 ms to minimize.
[2024-05-31 18:15:43] [INFO ] Deduced a trap composed of 108 places in 66 ms of which 2 ms to minimize.
[2024-05-31 18:15:43] [INFO ] Deduced a trap composed of 112 places in 68 ms of which 2 ms to minimize.
[2024-05-31 18:15:43] [INFO ] Deduced a trap composed of 104 places in 71 ms of which 1 ms to minimize.
[2024-05-31 18:15:43] [INFO ] Deduced a trap composed of 106 places in 78 ms of which 1 ms to minimize.
[2024-05-31 18:15:44] [INFO ] Deduced a trap composed of 107 places in 73 ms of which 5 ms to minimize.
[2024-05-31 18:15:44] [INFO ] Deduced a trap composed of 98 places in 72 ms of which 1 ms to minimize.
[2024-05-31 18:15:44] [INFO ] Deduced a trap composed of 101 places in 78 ms of which 1 ms to minimize.
[2024-05-31 18:15:44] [INFO ] Deduced a trap composed of 105 places in 74 ms of which 1 ms to minimize.
[2024-05-31 18:15:44] [INFO ] Deduced a trap composed of 107 places in 87 ms of which 5 ms to minimize.
[2024-05-31 18:15:44] [INFO ] Deduced a trap composed of 103 places in 72 ms of which 3 ms to minimize.
[2024-05-31 18:15:44] [INFO ] Deduced a trap composed of 101 places in 67 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/808 variables, 20/634 constraints. Problems are: Problem set: 0 solved, 193 unsolved
[2024-05-31 18:15:52] [INFO ] Deduced a trap composed of 103 places in 74 ms of which 1 ms to minimize.
[2024-05-31 18:15:52] [INFO ] Deduced a trap composed of 107 places in 74 ms of which 1 ms to minimize.
[2024-05-31 18:15:52] [INFO ] Deduced a trap composed of 101 places in 106 ms of which 3 ms to minimize.
[2024-05-31 18:15:52] [INFO ] Deduced a trap composed of 101 places in 65 ms of which 2 ms to minimize.
[2024-05-31 18:15:52] [INFO ] Deduced a trap composed of 105 places in 76 ms of which 2 ms to minimize.
[2024-05-31 18:15:52] [INFO ] Deduced a trap composed of 107 places in 68 ms of which 2 ms to minimize.
[2024-05-31 18:15:52] [INFO ] Deduced a trap composed of 98 places in 69 ms of which 2 ms to minimize.
[2024-05-31 18:15:52] [INFO ] Deduced a trap composed of 102 places in 71 ms of which 1 ms to minimize.
[2024-05-31 18:15:53] [INFO ] Deduced a trap composed of 98 places in 72 ms of which 2 ms to minimize.
[2024-05-31 18:15:53] [INFO ] Deduced a trap composed of 101 places in 79 ms of which 3 ms to minimize.
[2024-05-31 18:15:53] [INFO ] Deduced a trap composed of 98 places in 73 ms of which 2 ms to minimize.
[2024-05-31 18:15:53] [INFO ] Deduced a trap composed of 102 places in 65 ms of which 1 ms to minimize.
[2024-05-31 18:15:53] [INFO ] Deduced a trap composed of 98 places in 77 ms of which 2 ms to minimize.
[2024-05-31 18:15:53] [INFO ] Deduced a trap composed of 97 places in 76 ms of which 2 ms to minimize.
[2024-05-31 18:15:53] [INFO ] Deduced a trap composed of 98 places in 75 ms of which 5 ms to minimize.
[2024-05-31 18:15:53] [INFO ] Deduced a trap composed of 102 places in 70 ms of which 1 ms to minimize.
[2024-05-31 18:15:53] [INFO ] Deduced a trap composed of 95 places in 75 ms of which 1 ms to minimize.
[2024-05-31 18:15:53] [INFO ] Deduced a trap composed of 98 places in 74 ms of which 1 ms to minimize.
[2024-05-31 18:15:54] [INFO ] Deduced a trap composed of 97 places in 75 ms of which 2 ms to minimize.
[2024-05-31 18:15:54] [INFO ] Deduced a trap composed of 102 places in 73 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/808 variables, 20/654 constraints. Problems are: Problem set: 0 solved, 193 unsolved
[2024-05-31 18:16:01] [INFO ] Deduced a trap composed of 33 places in 106 ms of which 2 ms to minimize.
[2024-05-31 18:16:01] [INFO ] Deduced a trap composed of 32 places in 106 ms of which 2 ms to minimize.
[2024-05-31 18:16:01] [INFO ] Deduced a trap composed of 32 places in 115 ms of which 2 ms to minimize.
[2024-05-31 18:16:01] [INFO ] Deduced a trap composed of 33 places in 100 ms of which 2 ms to minimize.
[2024-05-31 18:16:02] [INFO ] Deduced a trap composed of 33 places in 99 ms of which 2 ms to minimize.
[2024-05-31 18:16:02] [INFO ] Deduced a trap composed of 37 places in 104 ms of which 1 ms to minimize.
[2024-05-31 18:16:02] [INFO ] Deduced a trap composed of 43 places in 98 ms of which 2 ms to minimize.
[2024-05-31 18:16:02] [INFO ] Deduced a trap composed of 33 places in 102 ms of which 1 ms to minimize.
[2024-05-31 18:16:02] [INFO ] Deduced a trap composed of 32 places in 104 ms of which 2 ms to minimize.
[2024-05-31 18:16:02] [INFO ] Deduced a trap composed of 32 places in 99 ms of which 2 ms to minimize.
[2024-05-31 18:16:02] [INFO ] Deduced a trap composed of 33 places in 103 ms of which 2 ms to minimize.
[2024-05-31 18:16:02] [INFO ] Deduced a trap composed of 33 places in 103 ms of which 2 ms to minimize.
[2024-05-31 18:16:03] [INFO ] Deduced a trap composed of 37 places in 105 ms of which 2 ms to minimize.
[2024-05-31 18:16:03] [INFO ] Deduced a trap composed of 43 places in 104 ms of which 2 ms to minimize.
[2024-05-31 18:16:03] [INFO ] Deduced a trap composed of 98 places in 75 ms of which 1 ms to minimize.
[2024-05-31 18:16:03] [INFO ] Deduced a trap composed of 91 places in 95 ms of which 1 ms to minimize.
[2024-05-31 18:16:03] [INFO ] Deduced a trap composed of 87 places in 97 ms of which 2 ms to minimize.
[2024-05-31 18:16:03] [INFO ] Deduced a trap composed of 87 places in 95 ms of which 2 ms to minimize.
[2024-05-31 18:16:03] [INFO ] Deduced a trap composed of 87 places in 98 ms of which 2 ms to minimize.
[2024-05-31 18:16:04] [INFO ] Deduced a trap composed of 87 places in 96 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/808 variables, 20/674 constraints. Problems are: Problem set: 0 solved, 193 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 808/910 variables, and 674 constraints, problems are : Problem set: 0 solved, 193 unsolved in 45014 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 283/322 constraints, ReadFeed: 275/338 constraints, PredecessorRefiner: 33/193 constraints, Known Traps: 81/81 constraints]
After SMT, in 90431ms problems are : Problem set: 0 solved, 193 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 209 out of 322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 322/322 places, 588/588 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 306 transition count 517
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 306 transition count 517
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 45 place count 293 transition count 504
Iterating global reduction 0 with 13 rules applied. Total rules applied 58 place count 293 transition count 504
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 62 place count 289 transition count 500
Iterating global reduction 0 with 4 rules applied. Total rules applied 66 place count 289 transition count 500
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 68 place count 289 transition count 498
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 69 place count 288 transition count 496
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 288 transition count 496
Applied a total of 70 rules in 51 ms. Remains 288 /322 variables (removed 34) and now considering 496/588 (removed 92) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 288/322 places, 496/588 transitions.
RANDOM walk for 4000000 steps (916483 resets) in 51053 ms. (78 steps per ms) remains 182/193 properties
BEST_FIRST walk for 40002 steps (1944 resets) in 149 ms. (266 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1870 resets) in 152 ms. (261 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1836 resets) in 149 ms. (266 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1876 resets) in 148 ms. (268 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1928 resets) in 165 ms. (240 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1850 resets) in 146 ms. (272 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1835 resets) in 152 ms. (261 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1920 resets) in 150 ms. (264 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1865 resets) in 148 ms. (268 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1916 resets) in 146 ms. (272 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1904 resets) in 151 ms. (263 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1961 resets) in 154 ms. (258 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1833 resets) in 152 ms. (261 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1876 resets) in 154 ms. (258 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1825 resets) in 155 ms. (256 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1880 resets) in 153 ms. (259 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1937 resets) in 156 ms. (254 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1918 resets) in 157 ms. (253 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1917 resets) in 165 ms. (240 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1877 resets) in 165 ms. (240 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1865 resets) in 154 ms. (258 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1905 resets) in 157 ms. (253 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1803 resets) in 154 ms. (258 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1929 resets) in 190 ms. (209 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1883 resets) in 364 ms. (109 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1888 resets) in 235 ms. (169 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1839 resets) in 285 ms. (139 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1841 resets) in 292 ms. (136 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1860 resets) in 222 ms. (179 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1876 resets) in 430 ms. (92 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1867 resets) in 286 ms. (139 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1864 resets) in 242 ms. (164 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1886 resets) in 195 ms. (204 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1955 resets) in 420 ms. (95 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1897 resets) in 234 ms. (170 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1878 resets) in 354 ms. (112 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40001 steps (1896 resets) in 295 ms. (135 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1908 resets) in 236 ms. (168 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1853 resets) in 255 ms. (156 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1842 resets) in 353 ms. (113 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1874 resets) in 407 ms. (98 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1845 resets) in 426 ms. (93 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1876 resets) in 345 ms. (115 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40002 steps (1909 resets) in 301 ms. (132 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40001 steps (1936 resets) in 276 ms. (144 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40001 steps (1918 resets) in 255 ms. (156 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1958 resets) in 373 ms. (106 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40004 steps (1848 resets) in 246 ms. (161 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1872 resets) in 385 ms. (103 steps per ms) remains 182/182 properties
BEST_FIRST walk for 40003 steps (1907 resets) in 445 ms. (89 steps per ms) remains 182/182 properties
Finished probabilistic random walk after 328375 steps, run visited all 182 properties in 2998 ms. (steps per millisecond=109 )
Probabilistic random walk after 328375 steps, saw 135313 distinct states, run finished after 3007 ms. (steps per millisecond=109 ) properties seen :182
Able to resolve query QuasiLiveness after proving 317 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 207667 ms.
ITS solved all properties within timeout

BK_STOP 1717179392032

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DBSingleClientW-PT-d1m06"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 DBSingleClientW-PT-d1m06, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r482-tall-171624201700317"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m06.tgz
mv DBSingleClientW-PT-d1m06 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;