About the Execution of LTSMin+red for DBSingleClientW-PT-d1m07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2450.260 | 210996.00 | 367349.00 | 376.60 | T | 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.r482-tall-171624201700322.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-d1m07, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r482-tall-171624201700322
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 920K
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K 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 3.9K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 12:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 163K Apr 12 12:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 12 12:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 12 12:48 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 1717179195058
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-d1m07
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 18:13:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-31 18:13:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 18:13:16] [INFO ] Load time of PNML (sax parser for PT used): 112 ms
[2024-05-31 18:13:16] [INFO ] Transformed 1440 places.
[2024-05-31 18:13:16] [INFO ] Transformed 672 transitions.
[2024-05-31 18:13:16] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 215 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 37 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 18:13:16] [INFO ] Computed 2 invariants in 37 ms
[2024-05-31 18:13:16] [INFO ] Implicit Places using invariants in 450 ms returned []
[2024-05-31 18:13:16] [INFO ] Invariant cache hit.
[2024-05-31 18:13:17] [INFO ] State equation strengthened by 338 read => feed constraints.
[2024-05-31 18:13:18] [INFO ] Implicit Places using invariants and state equation in 1380 ms returned []
Implicit Place search using SMT with State Equation took 1859 ms to find 0 implicit places.
Running 591 sub problems to find dead transitions.
[2024-05-31 18:13:18] [INFO ] Invariant cache hit.
[2024-05-31 18:13:18] [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 30034 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 30032 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 62102ms problems are : Problem set: 0 solved, 591 unsolved
Search for dead transitions found 0 dead transitions in 62125ms
Starting structural reductions in LIVENESS mode, iteration 1 : 326/1440 places, 592/672 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 64063 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 (9182 resets) in 2072 ms. (19 steps per ms) remains 251/316 properties
BEST_FIRST walk for 404 steps (16 resets) in 16 ms. (23 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (20 resets) in 17 ms. (22 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (17 resets) in 15 ms. (25 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (24 resets) in 23 ms. (16 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (18 resets) in 22 ms. (17 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (22 resets) in 36 ms. (10 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (20 resets) in 23 ms. (16 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (18 resets) in 34 ms. (11 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (20 resets) in 28 ms. (13 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (23 resets) in 20 ms. (19 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (26 resets) in 11 ms. (33 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (18 resets) in 9 ms. (40 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (21 resets) in 11 ms. (33 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (23 resets) in 10 ms. (36 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (19 resets) in 11 ms. (33 steps per ms) remains 251/251 properties
BEST_FIRST walk for 401 steps (22 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (22 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 401 steps (23 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (12 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (19 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (14 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (18 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (16 resets) in 10 ms. (36 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (18 resets) in 13 ms. (28 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (14 resets) in 9 ms. (40 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (16 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (17 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (10 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (24 resets) in 9 ms. (40 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (19 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (24 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (23 resets) in 6 ms. (57 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (22 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (20 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (17 resets) in 6 ms. (57 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (17 resets) in 6 ms. (57 steps per ms) remains 251/251 properties
BEST_FIRST walk for 400 steps (16 resets) in 6 ms. (57 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (22 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (19 resets) in 6 ms. (57 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (21 resets) in 6 ms. (57 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (17 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (18 resets) in 5 ms. (67 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (18 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (17 resets) in 5 ms. (67 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (13 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 404 steps (18 resets) in 6 ms. (57 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (23 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (22 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 403 steps (19 resets) in 8 ms. (44 steps per ms) remains 251/251 properties
BEST_FIRST walk for 402 steps (17 resets) in 7 ms. (50 steps per ms) remains 251/251 properties
[2024-05-31 18:14:21] [INFO ] Invariant cache hit.
[2024-05-31 18:14:21] [INFO ] State equation strengthened by 338 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/261 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 1 (OVERLAPS) 22/283 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/283 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 3 (OVERLAPS) 28/311 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 251 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 311/918 variables, and 2 constraints, problems are : Problem set: 0 solved, 251 unsolved in 5016 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: 251/251 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 251 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/261 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 1 (OVERLAPS) 22/283 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/283 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 3 (OVERLAPS) 28/311 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 5 (OVERLAPS) 577/888 variables, 311/313 constraints. Problems are: Problem set: 0 solved, 251 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/888 variables, 323/636 constraints. Problems are: Problem set: 0 solved, 251 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 888/918 variables, and 692 constraints, problems are : Problem set: 0 solved, 251 unsolved in 5020 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 311/326 constraints, ReadFeed: 323/338 constraints, PredecessorRefiner: 56/251 constraints, Known Traps: 0/0 constraints]
After SMT, in 10625ms problems are : Problem set: 0 solved, 251 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 261 out of 326 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 326/326 places, 592/592 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 321 transition count 587
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 321 transition count 587
Applied a total of 10 rules in 74 ms. Remains 321 /326 variables (removed 5) and now considering 587/592 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 321/326 places, 587/592 transitions.
RANDOM walk for 4000000 steps (916891 resets) in 62882 ms. (63 steps per ms) remains 213/251 properties
BEST_FIRST walk for 40003 steps (1904 resets) in 175 ms. (227 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40004 steps (1805 resets) in 169 ms. (235 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40001 steps (1808 resets) in 170 ms. (233 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40004 steps (1883 resets) in 174 ms. (228 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40001 steps (1903 resets) in 180 ms. (221 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1859 resets) in 173 ms. (229 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1880 resets) in 204 ms. (195 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1912 resets) in 182 ms. (218 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1906 resets) in 176 ms. (226 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40004 steps (1845 resets) in 179 ms. (222 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1819 resets) in 174 ms. (228 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1860 resets) in 178 ms. (223 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1910 resets) in 177 ms. (224 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40002 steps (1948 resets) in 180 ms. (221 steps per ms) remains 213/213 properties
BEST_FIRST walk for 40003 steps (1792 resets) in 171 ms. (232 steps per ms) remains 212/213 properties
BEST_FIRST walk for 40002 steps (1898 resets) in 175 ms. (227 steps per ms) remains 210/212 properties
BEST_FIRST walk for 40004 steps (1832 resets) in 169 ms. (235 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1860 resets) in 173 ms. (229 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40001 steps (1818 resets) in 173 ms. (229 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1855 resets) in 171 ms. (232 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1895 resets) in 174 ms. (228 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1812 resets) in 281 ms. (141 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40001 steps (1838 resets) in 171 ms. (232 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1880 resets) in 170 ms. (233 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1894 resets) in 174 ms. (228 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1887 resets) in 171 ms. (232 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1856 resets) in 168 ms. (236 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1846 resets) in 169 ms. (235 steps per ms) remains 208/210 properties
BEST_FIRST walk for 40002 steps (1892 resets) in 173 ms. (229 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1880 resets) in 173 ms. (229 steps per ms) remains 207/208 properties
BEST_FIRST walk for 40001 steps (1888 resets) in 174 ms. (228 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40002 steps (1862 resets) in 172 ms. (231 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (1924 resets) in 180 ms. (221 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40001 steps (1869 resets) in 176 ms. (225 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (1820 resets) in 174 ms. (228 steps per ms) remains 207/207 properties
BEST_FIRST walk for 40003 steps (1899 resets) in 171 ms. (232 steps per ms) remains 206/207 properties
BEST_FIRST walk for 40002 steps (1887 resets) in 174 ms. (228 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1929 resets) in 176 ms. (226 steps per ms) remains 204/206 properties
BEST_FIRST walk for 40004 steps (1855 resets) in 179 ms. (222 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40004 steps (1912 resets) in 176 ms. (226 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40002 steps (1844 resets) in 175 ms. (227 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40003 steps (1868 resets) in 170 ms. (233 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40004 steps (1903 resets) in 171 ms. (232 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40004 steps (1899 resets) in 173 ms. (229 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40003 steps (1924 resets) in 170 ms. (233 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40003 steps (1867 resets) in 167 ms. (238 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40002 steps (1926 resets) in 171 ms. (232 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40004 steps (1835 resets) in 166 ms. (239 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40002 steps (1877 resets) in 176 ms. (226 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40002 steps (1887 resets) in 171 ms. (232 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40003 steps (1889 resets) in 168 ms. (236 steps per ms) remains 204/204 properties
BEST_FIRST walk for 40004 steps (1855 resets) in 170 ms. (233 steps per ms) remains 200/204 properties
BEST_FIRST walk for 40002 steps (1825 resets) in 163 ms. (243 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (1831 resets) in 164 ms. (242 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (1915 resets) in 170 ms. (233 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (1919 resets) in 172 ms. (231 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40003 steps (1830 resets) in 165 ms. (240 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40003 steps (1824 resets) in 165 ms. (240 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (1944 resets) in 169 ms. (235 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40002 steps (1951 resets) in 173 ms. (229 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40002 steps (1916 resets) in 210 ms. (189 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40003 steps (1864 resets) in 172 ms. (231 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40002 steps (1836 resets) in 164 ms. (242 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40002 steps (1868 resets) in 168 ms. (236 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40002 steps (1849 resets) in 167 ms. (238 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40003 steps (1848 resets) in 166 ms. (239 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40003 steps (1860 resets) in 168 ms. (236 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (1903 resets) in 173 ms. (229 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40003 steps (1902 resets) in 172 ms. (231 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40002 steps (1816 resets) in 164 ms. (242 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (1901 resets) in 227 ms. (175 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (1966 resets) in 178 ms. (223 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40001 steps (1872 resets) in 167 ms. (238 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40003 steps (1881 resets) in 167 ms. (238 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40003 steps (1915 resets) in 173 ms. (229 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40003 steps (1910 resets) in 174 ms. (228 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40002 steps (1893 resets) in 165 ms. (240 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40002 steps (1899 resets) in 166 ms. (239 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40002 steps (1840 resets) in 165 ms. (240 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40003 steps (1822 resets) in 162 ms. (245 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40003 steps (1881 resets) in 165 ms. (240 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40002 steps (1912 resets) in 168 ms. (236 steps per ms) remains 200/200 properties
BEST_FIRST walk for 40004 steps (1877 resets) in 172 ms. (231 steps per ms) remains 198/200 properties
BEST_FIRST walk for 40002 steps (1889 resets) in 169 ms. (235 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1876 resets) in 169 ms. (235 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1931 resets) in 167 ms. (238 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1867 resets) in 163 ms. (243 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1871 resets) in 162 ms. (245 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1876 resets) in 165 ms. (240 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1880 resets) in 168 ms. (236 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1876 resets) in 168 ms. (236 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1894 resets) in 170 ms. (233 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1861 resets) in 165 ms. (240 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1900 resets) in 167 ms. (238 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1906 resets) in 170 ms. (233 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1888 resets) in 167 ms. (238 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40001 steps (1911 resets) in 169 ms. (235 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1895 resets) in 166 ms. (239 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1887 resets) in 169 ms. (235 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1960 resets) in 175 ms. (227 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1854 resets) in 166 ms. (239 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1923 resets) in 168 ms. (236 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1884 resets) in 168 ms. (236 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1904 resets) in 166 ms. (239 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1873 resets) in 168 ms. (236 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1894 resets) in 171 ms. (232 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 327 ms. (121 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 319 ms. (125 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 316 ms. (126 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 320 ms. (124 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 323 ms. (123 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 324 ms. (123 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40000 steps (3844 resets) in 234 ms. (170 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (3909 resets) in 237 ms. (168 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (3940 resets) in 234 ms. (170 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (3838 resets) in 235 ms. (169 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (3902 resets) in 239 ms. (166 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (3975 resets) in 234 ms. (170 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40001 steps (3962 resets) in 238 ms. (167 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (3915 resets) in 239 ms. (166 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (3875 resets) in 231 ms. (172 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (3881 resets) in 233 ms. (170 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (3832 resets) in 232 ms. (171 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (3820 resets) in 229 ms. (173 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (3949 resets) in 234 ms. (170 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (3989 resets) in 233 ms. (170 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (3989 resets) in 237 ms. (168 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (3832 resets) in 233 ms. (170 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (3944 resets) in 237 ms. (168 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (3902 resets) in 242 ms. (164 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (3944 resets) in 238 ms. (167 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40001 steps (3854 resets) in 237 ms. (168 steps per ms) remains 198/198 properties
// Phase 1: matrix 587 rows 321 cols
[2024-05-31 18:14:54] [INFO ] Computed 2 invariants in 6 ms
[2024-05-31 18:14:54] [INFO ] State equation strengthened by 337 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 36/250 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 33/283 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 526/809 variables, 283/285 constraints. Problems are: Problem set: 0 solved, 198 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/809 variables, 276/561 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/809 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 8 (OVERLAPS) 97/906 variables, 37/598 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/906 variables, 60/658 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/906 variables, 0/658 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 11 (OVERLAPS) 2/908 variables, 1/659 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/908 variables, 1/660 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/908 variables, 0/660 constraints. Problems are: Problem set: 0 solved, 198 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 908/908 variables, and 660 constraints, problems are : Problem set: 0 solved, 198 unsolved in 45018 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 321/321 constraints, ReadFeed: 337/337 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 36/250 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 3 (OVERLAPS) 33/283 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 5 (OVERLAPS) 526/809 variables, 283/285 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/809 variables, 276/561 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/809 variables, 34/595 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-31 18:15:46] [INFO ] Deduced a trap composed of 110 places in 111 ms of which 20 ms to minimize.
[2024-05-31 18:15:46] [INFO ] Deduced a trap composed of 102 places in 74 ms of which 10 ms to minimize.
[2024-05-31 18:15:46] [INFO ] Deduced a trap composed of 112 places in 80 ms of which 2 ms to minimize.
[2024-05-31 18:15:46] [INFO ] Deduced a trap composed of 108 places in 80 ms of which 2 ms to minimize.
[2024-05-31 18:15:47] [INFO ] Deduced a trap composed of 112 places in 73 ms of which 1 ms to minimize.
[2024-05-31 18:15:47] [INFO ] Deduced a trap composed of 98 places in 91 ms of which 1 ms to minimize.
[2024-05-31 18:15:47] [INFO ] Deduced a trap composed of 101 places in 64 ms of which 2 ms to minimize.
[2024-05-31 18:15:47] [INFO ] Deduced a trap composed of 98 places in 80 ms of which 2 ms to minimize.
[2024-05-31 18:15:47] [INFO ] Deduced a trap composed of 104 places in 61 ms of which 2 ms to minimize.
[2024-05-31 18:15:47] [INFO ] Deduced a trap composed of 98 places in 69 ms of which 3 ms to minimize.
[2024-05-31 18:15:48] [INFO ] Deduced a trap composed of 111 places in 71 ms of which 2 ms to minimize.
[2024-05-31 18:15:48] [INFO ] Deduced a trap composed of 104 places in 64 ms of which 1 ms to minimize.
[2024-05-31 18:15:48] [INFO ] Deduced a trap composed of 111 places in 65 ms of which 2 ms to minimize.
[2024-05-31 18:15:48] [INFO ] Deduced a trap composed of 109 places in 64 ms of which 1 ms to minimize.
[2024-05-31 18:15:48] [INFO ] Deduced a trap composed of 111 places in 62 ms of which 1 ms to minimize.
[2024-05-31 18:15:48] [INFO ] Deduced a trap composed of 109 places in 57 ms of which 2 ms to minimize.
[2024-05-31 18:15:48] [INFO ] Deduced a trap composed of 105 places in 58 ms of which 2 ms to minimize.
[2024-05-31 18:15:48] [INFO ] Deduced a trap composed of 104 places in 55 ms of which 1 ms to minimize.
[2024-05-31 18:15:48] [INFO ] Deduced a trap composed of 101 places in 62 ms of which 2 ms to minimize.
[2024-05-31 18:15:48] [INFO ] Deduced a trap composed of 115 places in 64 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/809 variables, 20/615 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-31 18:15:54] [INFO ] Deduced a trap composed of 102 places in 60 ms of which 1 ms to minimize.
[2024-05-31 18:15:54] [INFO ] Deduced a trap composed of 116 places in 71 ms of which 2 ms to minimize.
[2024-05-31 18:15:54] [INFO ] Deduced a trap composed of 112 places in 61 ms of which 1 ms to minimize.
[2024-05-31 18:15:55] [INFO ] Deduced a trap composed of 109 places in 58 ms of which 1 ms to minimize.
[2024-05-31 18:15:55] [INFO ] Deduced a trap composed of 109 places in 67 ms of which 1 ms to minimize.
[2024-05-31 18:15:55] [INFO ] Deduced a trap composed of 116 places in 66 ms of which 2 ms to minimize.
[2024-05-31 18:15:55] [INFO ] Deduced a trap composed of 104 places in 66 ms of which 2 ms to minimize.
[2024-05-31 18:15:55] [INFO ] Deduced a trap composed of 112 places in 63 ms of which 1 ms to minimize.
[2024-05-31 18:15:55] [INFO ] Deduced a trap composed of 105 places in 59 ms of which 2 ms to minimize.
[2024-05-31 18:15:55] [INFO ] Deduced a trap composed of 112 places in 60 ms of which 2 ms to minimize.
[2024-05-31 18:15:55] [INFO ] Deduced a trap composed of 106 places in 62 ms of which 2 ms to minimize.
[2024-05-31 18:15:55] [INFO ] Deduced a trap composed of 106 places in 60 ms of which 1 ms to minimize.
[2024-05-31 18:15:55] [INFO ] Deduced a trap composed of 113 places in 63 ms of which 1 ms to minimize.
[2024-05-31 18:15:56] [INFO ] Deduced a trap composed of 108 places in 62 ms of which 2 ms to minimize.
[2024-05-31 18:15:56] [INFO ] Deduced a trap composed of 116 places in 63 ms of which 2 ms to minimize.
[2024-05-31 18:15:56] [INFO ] Deduced a trap composed of 108 places in 60 ms of which 1 ms to minimize.
[2024-05-31 18:15:56] [INFO ] Deduced a trap composed of 115 places in 59 ms of which 1 ms to minimize.
[2024-05-31 18:15:56] [INFO ] Deduced a trap composed of 109 places in 65 ms of which 1 ms to minimize.
[2024-05-31 18:15:56] [INFO ] Deduced a trap composed of 111 places in 61 ms of which 1 ms to minimize.
[2024-05-31 18:15:56] [INFO ] Deduced a trap composed of 115 places in 58 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/809 variables, 20/635 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-31 18:16:04] [INFO ] Deduced a trap composed of 23 places in 113 ms of which 2 ms to minimize.
[2024-05-31 18:16:04] [INFO ] Deduced a trap composed of 38 places in 116 ms of which 2 ms to minimize.
[2024-05-31 18:16:04] [INFO ] Deduced a trap composed of 29 places in 102 ms of which 2 ms to minimize.
[2024-05-31 18:16:04] [INFO ] Deduced a trap composed of 37 places in 112 ms of which 1 ms to minimize.
[2024-05-31 18:16:04] [INFO ] Deduced a trap composed of 38 places in 110 ms of which 2 ms to minimize.
[2024-05-31 18:16:04] [INFO ] Deduced a trap composed of 24 places in 111 ms of which 2 ms to minimize.
[2024-05-31 18:16:04] [INFO ] Deduced a trap composed of 41 places in 104 ms of which 2 ms to minimize.
[2024-05-31 18:16:04] [INFO ] Deduced a trap composed of 24 places in 106 ms of which 2 ms to minimize.
[2024-05-31 18:16:05] [INFO ] Deduced a trap composed of 40 places in 122 ms of which 2 ms to minimize.
[2024-05-31 18:16:05] [INFO ] Deduced a trap composed of 38 places in 97 ms of which 2 ms to minimize.
[2024-05-31 18:16:05] [INFO ] Deduced a trap composed of 32 places in 104 ms of which 2 ms to minimize.
[2024-05-31 18:16:05] [INFO ] Deduced a trap composed of 40 places in 103 ms of which 2 ms to minimize.
[2024-05-31 18:16:05] [INFO ] Deduced a trap composed of 27 places in 107 ms of which 2 ms to minimize.
[2024-05-31 18:16:05] [INFO ] Deduced a trap composed of 44 places in 104 ms of which 2 ms to minimize.
[2024-05-31 18:16:05] [INFO ] Deduced a trap composed of 27 places in 105 ms of which 2 ms to minimize.
[2024-05-31 18:16:05] [INFO ] Deduced a trap composed of 43 places in 101 ms of which 2 ms to minimize.
[2024-05-31 18:16:06] [INFO ] Deduced a trap composed of 41 places in 116 ms of which 5 ms to minimize.
[2024-05-31 18:16:06] [INFO ] Deduced a trap composed of 39 places in 106 ms of which 2 ms to minimize.
[2024-05-31 18:16:06] [INFO ] Deduced a trap composed of 34 places in 104 ms of which 2 ms to minimize.
[2024-05-31 18:16:06] [INFO ] Deduced a trap composed of 34 places in 102 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/809 variables, 20/655 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-31 18:16:13] [INFO ] Deduced a trap composed of 116 places in 77 ms of which 2 ms to minimize.
[2024-05-31 18:16:13] [INFO ] Deduced a trap composed of 113 places in 65 ms of which 1 ms to minimize.
[2024-05-31 18:16:13] [INFO ] Deduced a trap composed of 114 places in 72 ms of which 2 ms to minimize.
[2024-05-31 18:16:13] [INFO ] Deduced a trap composed of 115 places in 73 ms of which 2 ms to minimize.
[2024-05-31 18:16:14] [INFO ] Deduced a trap composed of 118 places in 73 ms of which 1 ms to minimize.
[2024-05-31 18:16:14] [INFO ] Deduced a trap composed of 115 places in 66 ms of which 1 ms to minimize.
[2024-05-31 18:16:14] [INFO ] Deduced a trap composed of 109 places in 60 ms of which 2 ms to minimize.
[2024-05-31 18:16:14] [INFO ] Deduced a trap composed of 111 places in 64 ms of which 1 ms to minimize.
[2024-05-31 18:16:14] [INFO ] Deduced a trap composed of 109 places in 65 ms of which 1 ms to minimize.
[2024-05-31 18:16:14] [INFO ] Deduced a trap composed of 108 places in 63 ms of which 2 ms to minimize.
[2024-05-31 18:16:14] [INFO ] Deduced a trap composed of 111 places in 65 ms of which 2 ms to minimize.
[2024-05-31 18:16:14] [INFO ] Deduced a trap composed of 112 places in 64 ms of which 2 ms to minimize.
[2024-05-31 18:16:14] [INFO ] Deduced a trap composed of 118 places in 70 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/809 variables, 13/668 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-05-31 18:16:22] [INFO ] Deduced a trap composed of 116 places in 68 ms of which 1 ms to minimize.
[2024-05-31 18:16:22] [INFO ] Deduced a trap composed of 114 places in 65 ms of which 2 ms to minimize.
[2024-05-31 18:16:23] [INFO ] Deduced a trap composed of 111 places in 59 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/809 variables, 3/671 constraints. Problems are: Problem set: 0 solved, 198 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 809/908 variables, and 671 constraints, problems are : Problem set: 0 solved, 198 unsolved in 45010 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 283/321 constraints, ReadFeed: 276/337 constraints, PredecessorRefiner: 34/198 constraints, Known Traps: 76/76 constraints]
After SMT, in 90445ms problems are : Problem set: 0 solved, 198 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 214 out of 321 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 321/321 places, 587/587 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 307 transition count 518
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 307 transition count 518
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 40 place count 295 transition count 506
Iterating global reduction 0 with 12 rules applied. Total rules applied 52 place count 295 transition count 506
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 55 place count 292 transition count 503
Iterating global reduction 0 with 3 rules applied. Total rules applied 58 place count 292 transition count 503
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 60 place count 292 transition count 501
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 291 transition count 499
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 291 transition count 499
Applied a total of 62 rules in 51 ms. Remains 291 /321 variables (removed 30) and now considering 499/587 (removed 88) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 291/321 places, 499/587 transitions.
RANDOM walk for 4000000 steps (917253 resets) in 52214 ms. (76 steps per ms) remains 184/198 properties
BEST_FIRST walk for 40003 steps (1895 resets) in 192 ms. (207 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1845 resets) in 250 ms. (159 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40001 steps (1965 resets) in 379 ms. (105 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1872 resets) in 209 ms. (190 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1914 resets) in 222 ms. (179 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1890 resets) in 307 ms. (129 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1863 resets) in 325 ms. (122 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1959 resets) in 281 ms. (141 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1878 resets) in 235 ms. (169 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1878 resets) in 260 ms. (153 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1912 resets) in 270 ms. (147 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1878 resets) in 220 ms. (181 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1977 resets) in 326 ms. (122 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1924 resets) in 326 ms. (122 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1866 resets) in 261 ms. (152 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1902 resets) in 244 ms. (163 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1871 resets) in 332 ms. (120 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1912 resets) in 350 ms. (113 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1779 resets) in 292 ms. (136 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1844 resets) in 275 ms. (144 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1904 resets) in 226 ms. (176 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1885 resets) in 347 ms. (114 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1855 resets) in 414 ms. (96 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1859 resets) in 416 ms. (95 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1825 resets) in 283 ms. (140 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1885 resets) in 313 ms. (127 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1829 resets) in 239 ms. (166 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1825 resets) in 237 ms. (168 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1856 resets) in 322 ms. (123 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1843 resets) in 232 ms. (171 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1876 resets) in 247 ms. (161 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40001 steps (1839 resets) in 280 ms. (142 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1858 resets) in 241 ms. (165 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1908 resets) in 233 ms. (170 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1817 resets) in 360 ms. (110 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1896 resets) in 437 ms. (91 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1854 resets) in 253 ms. (157 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1925 resets) in 285 ms. (139 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1856 resets) in 261 ms. (152 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40001 steps (1837 resets) in 243 ms. (163 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1790 resets) in 298 ms. (133 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1838 resets) in 218 ms. (182 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1951 resets) in 316 ms. (126 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1944 resets) in 237 ms. (168 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1815 resets) in 252 ms. (158 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1885 resets) in 260 ms. (153 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1837 resets) in 229 ms. (173 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1908 resets) in 229 ms. (173 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1892 resets) in 312 ms. (127 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1833 resets) in 272 ms. (146 steps per ms) remains 184/184 properties
Finished probabilistic random walk after 122395 steps, run visited all 184 properties in 1665 ms. (steps per millisecond=73 )
Probabilistic random walk after 122395 steps, saw 55183 distinct states, run finished after 1669 ms. (steps per millisecond=73 ) properties seen :184
Able to resolve query QuasiLiveness after proving 317 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 209827 ms.
ITS solved all properties within timeout
BK_STOP 1717179406054
--------------------
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-d1m07"
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-d1m07, 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-171624201700322"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m07.tgz
mv DBSingleClientW-PT-d1m07 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 '
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 ;