About the Execution of LTSMin+red for DBSingleClientW-PT-d1m04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2232.119 | 241335.00 | 445210.00 | 574.80 | 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-171624201700307.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is DBSingleClientW-PT-d1m04, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r482-tall-171624201700307
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 912K
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 18K Apr 22 14:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 12:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Apr 12 12:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Apr 12 12:51 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 1717179148047
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-d1m04
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 18:12:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-31 18:12:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 18:12:29] [INFO ] Load time of PNML (sax parser for PT used): 115 ms
[2024-05-31 18:12:29] [INFO ] Transformed 1440 places.
[2024-05-31 18:12:29] [INFO ] Transformed 672 transitions.
[2024-05-31 18:12:29] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 228 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 18:12:29] [INFO ] Computed 2 invariants in 38 ms
[2024-05-31 18:12:29] [INFO ] Implicit Places using invariants in 416 ms returned []
[2024-05-31 18:12:29] [INFO ] Invariant cache hit.
[2024-05-31 18:12:30] [INFO ] State equation strengthened by 338 read => feed constraints.
[2024-05-31 18:12:31] [INFO ] Implicit Places using invariants and state equation in 1509 ms returned []
Implicit Place search using SMT with State Equation took 1956 ms to find 0 implicit places.
Running 591 sub problems to find dead transitions.
[2024-05-31 18:12:31] [INFO ] Invariant cache hit.
[2024-05-31 18:12:31] [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
[2024-05-31 18:12:59] [INFO ] Deduced a trap composed of 92 places in 221 ms of which 47 ms to minimize.
[2024-05-31 18:12:59] [INFO ] Deduced a trap composed of 92 places in 192 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/918 variables, 2/668 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 668 constraints, problems are : Problem set: 0 solved, 591 unsolved in 30045 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: 2/2 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, 2/4 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/326 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 5 (OVERLAPS) 592/918 variables, 326/330 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/918 variables, 338/668 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/918 variables, 591/1259 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 1259 constraints, problems are : Problem set: 0 solved, 591 unsolved in 30027 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: 2/2 constraints]
After SMT, in 62031ms problems are : Problem set: 0 solved, 591 unsolved
Search for dead transitions found 0 dead transitions in 62053ms
Starting structural reductions in LIVENESS mode, iteration 1 : 326/1440 places, 592/672 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 64211 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 (9170 resets) in 3085 ms. (12 steps per ms) remains 255/316 properties
BEST_FIRST walk for 402 steps (13 resets) in 15 ms. (25 steps per ms) remains 255/255 properties
BEST_FIRST walk for 402 steps (20 resets) in 11 ms. (33 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (17 resets) in 13 ms. (28 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (19 resets) in 23 ms. (16 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (17 resets) in 12 ms. (31 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (16 resets) in 21 ms. (18 steps per ms) remains 255/255 properties
BEST_FIRST walk for 401 steps (22 resets) in 10 ms. (36 steps per ms) remains 255/255 properties
BEST_FIRST walk for 401 steps (21 resets) in 15 ms. (25 steps per ms) remains 255/255 properties
BEST_FIRST walk for 402 steps (19 resets) in 11 ms. (33 steps per ms) remains 255/255 properties
BEST_FIRST walk for 402 steps (22 resets) in 17 ms. (22 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (19 resets) in 13 ms. (28 steps per ms) remains 255/255 properties
BEST_FIRST walk for 401 steps (14 resets) in 15 ms. (25 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (21 resets) in 9 ms. (40 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (21 resets) in 9 ms. (40 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (26 resets) in 10 ms. (36 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (15 resets) in 11 ms. (33 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (23 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (16 resets) in 10 ms. (36 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (26 resets) in 9 ms. (40 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (18 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 401 steps (19 resets) in 7 ms. (50 steps per ms) remains 255/255 properties
BEST_FIRST walk for 402 steps (13 resets) in 5 ms. (67 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (20 resets) in 9 ms. (40 steps per ms) remains 255/255 properties
BEST_FIRST walk for 402 steps (28 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (17 resets) in 6 ms. (57 steps per ms) remains 255/255 properties
BEST_FIRST walk for 400 steps (18 resets) in 9 ms. (40 steps per ms) remains 255/255 properties
BEST_FIRST walk for 402 steps (17 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 401 steps (13 resets) in 7 ms. (50 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (22 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (18 resets) in 6 ms. (57 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (21 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (19 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (18 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 402 steps (22 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 401 steps (15 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (15 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 402 steps (17 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (18 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (24 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 402 steps (16 resets) in 19 ms. (20 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (15 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (22 resets) in 6 ms. (57 steps per ms) remains 255/255 properties
BEST_FIRST walk for 402 steps (19 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (16 resets) in 9 ms. (40 steps per ms) remains 255/255 properties
BEST_FIRST walk for 401 steps (23 resets) in 9 ms. (40 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (21 resets) in 7 ms. (50 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (17 resets) in 9 ms. (40 steps per ms) remains 255/255 properties
BEST_FIRST walk for 404 steps (27 resets) in 9 ms. (40 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (17 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
BEST_FIRST walk for 403 steps (21 resets) in 8 ms. (44 steps per ms) remains 255/255 properties
[2024-05-31 18:13:34] [INFO ] Invariant cache hit.
[2024-05-31 18:13:34] [INFO ] State equation strengthened by 338 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/265 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 1 (OVERLAPS) 20/285 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/285 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 3 (OVERLAPS) 27/312 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 255 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 312/918 variables, and 2 constraints, problems are : Problem set: 0 solved, 255 unsolved in 5018 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: 255/255 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 255 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/265 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 1 (OVERLAPS) 20/285 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/285 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 3 (OVERLAPS) 27/312 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/312 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 5 (OVERLAPS) 578/890 variables, 312/314 constraints. Problems are: Problem set: 0 solved, 255 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/890 variables, 324/638 constraints. Problems are: Problem set: 0 solved, 255 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 890/918 variables, and 698 constraints, problems are : Problem set: 0 solved, 255 unsolved in 5021 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 312/326 constraints, ReadFeed: 324/338 constraints, PredecessorRefiner: 60/255 constraints, Known Traps: 0/0 constraints]
After SMT, in 10592ms problems are : Problem set: 0 solved, 255 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 265 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 84 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 84 ms. Remains : 321/326 places, 587/592 transitions.
RANDOM walk for 4000000 steps (918808 resets) in 74824 ms. (53 steps per ms) remains 202/255 properties
BEST_FIRST walk for 40003 steps (1903 resets) in 205 ms. (194 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1876 resets) in 171 ms. (232 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1938 resets) in 171 ms. (232 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1902 resets) in 172 ms. (231 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1910 resets) in 177 ms. (224 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1882 resets) in 170 ms. (233 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1902 resets) in 172 ms. (231 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1899 resets) in 175 ms. (227 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1923 resets) in 176 ms. (226 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1933 resets) in 187 ms. (212 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1895 resets) in 178 ms. (223 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1881 resets) in 182 ms. (218 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1934 resets) in 179 ms. (222 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1890 resets) in 291 ms. (137 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1876 resets) in 277 ms. (143 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1842 resets) in 278 ms. (143 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1883 resets) in 281 ms. (141 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1834 resets) in 279 ms. (142 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1914 resets) in 287 ms. (138 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1944 resets) in 252 ms. (158 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1912 resets) in 187 ms. (212 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1934 resets) in 350 ms. (113 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1919 resets) in 187 ms. (212 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1893 resets) in 189 ms. (210 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1907 resets) in 278 ms. (143 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1895 resets) in 234 ms. (170 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1815 resets) in 391 ms. (102 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40002 steps (1862 resets) in 314 ms. (126 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1885 resets) in 231 ms. (172 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1874 resets) in 280 ms. (142 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1836 resets) in 191 ms. (208 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1893 resets) in 192 ms. (207 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40003 steps (1905 resets) in 198 ms. (201 steps per ms) remains 202/202 properties
BEST_FIRST walk for 40004 steps (1808 resets) in 206 ms. (193 steps per ms) remains 198/202 properties
BEST_FIRST walk for 40003 steps (1859 resets) in 180 ms. (221 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1888 resets) in 183 ms. (217 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1878 resets) in 177 ms. (224 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1937 resets) in 174 ms. (228 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1865 resets) in 170 ms. (233 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1912 resets) in 171 ms. (232 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40001 steps (1906 resets) in 177 ms. (224 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1846 resets) in 168 ms. (236 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1877 resets) in 169 ms. (235 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1928 resets) in 177 ms. (224 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1850 resets) in 168 ms. (236 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1882 resets) in 168 ms. (236 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1849 resets) in 166 ms. (239 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1859 resets) in 167 ms. (238 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1893 resets) in 172 ms. (231 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1861 resets) in 168 ms. (236 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1937 resets) in 175 ms. (227 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40001 steps (1944 resets) in 173 ms. (229 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1965 resets) in 176 ms. (226 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1902 resets) in 183 ms. (217 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1879 resets) in 172 ms. (231 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1850 resets) in 170 ms. (233 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1940 resets) in 183 ms. (217 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1890 resets) in 171 ms. (232 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1876 resets) in 170 ms. (233 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1879 resets) in 173 ms. (229 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1929 resets) in 229 ms. (173 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1879 resets) in 189 ms. (210 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40004 steps (1848 resets) in 180 ms. (221 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1891 resets) in 190 ms. (209 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1883 resets) in 169 ms. (235 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40003 steps (1883 resets) in 173 ms. (229 steps per ms) remains 198/198 properties
BEST_FIRST walk for 40002 steps (1882 resets) in 171 ms. (232 steps per ms) remains 197/198 properties
BEST_FIRST walk for 40001 steps (1876 resets) in 169 ms. (235 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40004 steps (1833 resets) in 167 ms. (238 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40003 steps (1890 resets) in 173 ms. (229 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40003 steps (1865 resets) in 170 ms. (233 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40003 steps (1919 resets) in 239 ms. (166 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (1853 resets) in 215 ms. (185 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (1919 resets) in 171 ms. (232 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (1847 resets) in 166 ms. (239 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40003 steps (1914 resets) in 178 ms. (223 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40004 steps (1850 resets) in 167 ms. (238 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40004 steps (1819 resets) in 173 ms. (229 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (1923 resets) in 171 ms. (232 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40003 steps (1881 resets) in 171 ms. (232 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (1873 resets) in 181 ms. (219 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (1861 resets) in 175 ms. (227 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40003 steps (1945 resets) in 179 ms. (222 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (1927 resets) in 174 ms. (228 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40003 steps (1843 resets) in 170 ms. (233 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40003 steps (1922 resets) in 169 ms. (235 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (1956 resets) in 172 ms. (231 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40003 steps (1921 resets) in 171 ms. (232 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40001 steps (1861 resets) in 166 ms. (239 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40003 steps (1850 resets) in 165 ms. (240 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40003 steps (1873 resets) in 168 ms. (236 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40003 steps (1912 resets) in 168 ms. (236 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (1942 resets) in 170 ms. (233 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40004 steps (1860 resets) in 163 ms. (243 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40003 steps (1896 resets) in 166 ms. (239 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (1945 resets) in 169 ms. (235 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (1925 resets) in 166 ms. (239 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40003 steps (1929 resets) in 174 ms. (228 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40003 steps (1834 resets) in 170 ms. (233 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40004 steps (1876 resets) in 170 ms. (233 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40004 steps (1897 resets) in 169 ms. (235 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40004 steps (1852 resets) in 172 ms. (231 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40003 steps (1883 resets) in 176 ms. (226 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (1895 resets) in 167 ms. (238 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 335 ms. (119 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 327 ms. (121 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 326 ms. (122 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 324 ms. (123 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 327 ms. (121 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40001 steps (3937 resets) in 234 ms. (170 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (4062 resets) in 237 ms. (168 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (3890 resets) in 234 ms. (170 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (4006 resets) in 238 ms. (167 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40002 steps (3974 resets) in 239 ms. (166 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40003 steps (4019 resets) in 245 ms. (162 steps per ms) remains 197/197 properties
BEST_FIRST walk for 40000 steps (3941 resets) in 244 ms. (163 steps per ms) remains 197/197 properties
// Phase 1: matrix 587 rows 321 cols
[2024-05-31 18:14:14] [INFO ] Computed 2 invariants in 6 ms
[2024-05-31 18:14:14] [INFO ] State equation strengthened by 337 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 1 (OVERLAPS) 35/248 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 3 (OVERLAPS) 34/282 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 197 unsolved
[2024-05-31 18:14:19] [INFO ] Deduced a trap composed of 118 places in 77 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/282 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/282 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 6 (OVERLAPS) 521/803 variables, 282/285 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/803 variables, 271/556 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/803 variables, 0/556 constraints. Problems are: Problem set: 0 solved, 197 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 101/904 variables, 37/593 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/904 variables, 64/657 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/904 variables, 0/657 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 12 (OVERLAPS) 4/908 variables, 2/659 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/908 variables, 2/661 constraints. Problems are: Problem set: 0 solved, 197 unsolved
Error getting values : (error "ParserException while parsing response: ((t0 1.0)
(t1 0.0)
(t2 1.0)
(t3 1.0)
(t4 (/ 3.0 2.0))
(t5 (/ 3.0 2.0))
(t6 0.0)
(t7 0.0)
(t8 (/ 23.0 24.0))
(t9 0.0)
(t10 (/ 13.0 24.0))
(t11 0.0)
(t12 (/ 23.0 24.0))
(t13 (/ 47.0 24.0))
(t14 (/ 23.0 24.0))
(t15 (/ 1.0 24.0))
(t16 (/ 23.0 24.0))
(t17 (/ 23.0 24.0))
(t18 (/ 23.0 24.0))
(t19 0.0)
(t20 0.0)
(t21 (/ 23.0 24.0))
(t22 0.0)
(t23 0.0)
(t24 0.0)
(t25 0.0)
(t26 0.0)
(t27 1.0)
(t28 0.0)
(t29 0.0)
(t30 0.0)
(t31 0.0)
(t32 0.0)
(t33 0.0)
(t34 0.0)
(t35 0.0)
(t36 0.0)
(t37 0.0)
(t38 0.0)
(t39 0.0)
(t40 0.0)
(t41 1.0)
(t42 0.0)
(t43 0.0)
(t44 1.0)
(t45 0.0)
(t46 0.0)
(t47 1.0)
(t48 0.0)
(t49 1.0)
(t50 0.0)
(t51 0.0)
(t52 (/ 23.0 24.0))
(t53 (/ 23.0 24.0))
(t54 (/ 23.0 24.0))
(t55 (/ 23.0 24.0))
(t56 (/ 23.0 24.0))
(t57 (/ 23.0 24.0))
(t58 (/ 23.0 24.0))
(t59 (/ 23.0 24.0))
(t60 (/ 23.0 24.0))
(t61 0.0)
(t62 0.0)
(t63 (/ 1.0 24.0))
(t64 (/ 23.0 24.0))
(t65 0.0)
(t66 0.0)
(t67 0.0)
(t68 0.0)
(t69 0.0)
(t70 0.0)
(t71 0.0)
(t72 1.0)
(t73 (/ 23.0 24.0))
(t74 0.0)
(t75 (/ 1.0 24.0))
(t76 1.0)
(t77 1.0)
(t78 (/ 1.0 24.0))
(t79 0.0)
(t80 (/ 23.0 24.0))
(t81 1.0)
(t82 (/ 161.0 24.0))
(t83 (/ 161.0 24.0))
(t84 0.0)
(t85 0.0)
(t86 (/ 161.0 24.0))
(t87 0.0)
(t88 (/ 23.0 24.0))
(t89 0.0)
(t90 (/ 1.0 24.0))
(t91 0.0)
(t92 (/ 161.0 24.0))
(t93 (/ 23.0 24.0))
(t94 0.0)
(t95 (/ 20.0 3.0))
(t96 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 908/908 variables, and 661 constraints, problems are : Problem set: 0 solved, 197 unsolved in 45022 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: 197/197 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 197 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/213 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 1 (OVERLAPS) 35/248 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 3 (OVERLAPS) 34/282 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/282 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/282 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 6 (OVERLAPS) 521/803 variables, 282/285 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/803 variables, 271/556 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/803 variables, 34/590 constraints. Problems are: Problem set: 0 solved, 197 unsolved
[2024-05-31 18:15:06] [INFO ] Deduced a trap composed of 93 places in 84 ms of which 3 ms to minimize.
[2024-05-31 18:15:06] [INFO ] Deduced a trap composed of 91 places in 78 ms of which 2 ms to minimize.
[2024-05-31 18:15:06] [INFO ] Deduced a trap composed of 94 places in 72 ms of which 2 ms to minimize.
[2024-05-31 18:15:06] [INFO ] Deduced a trap composed of 98 places in 75 ms of which 1 ms to minimize.
[2024-05-31 18:15:06] [INFO ] Deduced a trap composed of 103 places in 83 ms of which 2 ms to minimize.
[2024-05-31 18:15:06] [INFO ] Deduced a trap composed of 102 places in 69 ms of which 1 ms to minimize.
[2024-05-31 18:15:06] [INFO ] Deduced a trap composed of 110 places in 66 ms of which 2 ms to minimize.
[2024-05-31 18:15:06] [INFO ] Deduced a trap composed of 102 places in 81 ms of which 2 ms to minimize.
[2024-05-31 18:15:07] [INFO ] Deduced a trap composed of 106 places in 72 ms of which 2 ms to minimize.
[2024-05-31 18:15:07] [INFO ] Deduced a trap composed of 106 places in 76 ms of which 2 ms to minimize.
[2024-05-31 18:15:07] [INFO ] Deduced a trap composed of 109 places in 73 ms of which 2 ms to minimize.
[2024-05-31 18:15:07] [INFO ] Deduced a trap composed of 98 places in 77 ms of which 1 ms to minimize.
[2024-05-31 18:15:07] [INFO ] Deduced a trap composed of 95 places in 66 ms of which 2 ms to minimize.
[2024-05-31 18:15:08] [INFO ] Deduced a trap composed of 94 places in 76 ms of which 1 ms to minimize.
[2024-05-31 18:15:08] [INFO ] Deduced a trap composed of 98 places in 77 ms of which 2 ms to minimize.
[2024-05-31 18:15:08] [INFO ] Deduced a trap composed of 90 places in 75 ms of which 2 ms to minimize.
[2024-05-31 18:15:08] [INFO ] Deduced a trap composed of 91 places in 78 ms of which 2 ms to minimize.
[2024-05-31 18:15:08] [INFO ] Deduced a trap composed of 105 places in 73 ms of which 2 ms to minimize.
[2024-05-31 18:15:08] [INFO ] Deduced a trap composed of 100 places in 77 ms of which 2 ms to minimize.
[2024-05-31 18:15:09] [INFO ] Deduced a trap composed of 94 places in 71 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/803 variables, 20/610 constraints. Problems are: Problem set: 0 solved, 197 unsolved
[2024-05-31 18:15:14] [INFO ] Deduced a trap composed of 103 places in 73 ms of which 1 ms to minimize.
[2024-05-31 18:15:15] [INFO ] Deduced a trap composed of 101 places in 69 ms of which 2 ms to minimize.
[2024-05-31 18:15:15] [INFO ] Deduced a trap composed of 105 places in 60 ms of which 2 ms to minimize.
[2024-05-31 18:15:16] [INFO ] Deduced a trap composed of 97 places in 77 ms of which 1 ms to minimize.
[2024-05-31 18:15:16] [INFO ] Deduced a trap composed of 100 places in 76 ms of which 2 ms to minimize.
[2024-05-31 18:15:16] [INFO ] Deduced a trap composed of 99 places in 78 ms of which 2 ms to minimize.
[2024-05-31 18:15:16] [INFO ] Deduced a trap composed of 93 places in 78 ms of which 1 ms to minimize.
[2024-05-31 18:15:16] [INFO ] Deduced a trap composed of 93 places in 77 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/803 variables, 8/618 constraints. Problems are: Problem set: 0 solved, 197 unsolved
[2024-05-31 18:15:23] [INFO ] Deduced a trap composed of 93 places in 88 ms of which 2 ms to minimize.
[2024-05-31 18:15:23] [INFO ] Deduced a trap composed of 90 places in 91 ms of which 2 ms to minimize.
[2024-05-31 18:15:23] [INFO ] Deduced a trap composed of 90 places in 97 ms of which 3 ms to minimize.
[2024-05-31 18:15:23] [INFO ] Deduced a trap composed of 98 places in 99 ms of which 2 ms to minimize.
[2024-05-31 18:15:23] [INFO ] Deduced a trap composed of 91 places in 93 ms of which 2 ms to minimize.
[2024-05-31 18:15:24] [INFO ] Deduced a trap composed of 92 places in 93 ms of which 2 ms to minimize.
[2024-05-31 18:15:24] [INFO ] Deduced a trap composed of 94 places in 94 ms of which 2 ms to minimize.
[2024-05-31 18:15:24] [INFO ] Deduced a trap composed of 95 places in 94 ms of which 2 ms to minimize.
[2024-05-31 18:15:24] [INFO ] Deduced a trap composed of 96 places in 88 ms of which 2 ms to minimize.
[2024-05-31 18:15:24] [INFO ] Deduced a trap composed of 94 places in 87 ms of which 2 ms to minimize.
[2024-05-31 18:15:24] [INFO ] Deduced a trap composed of 101 places in 92 ms of which 2 ms to minimize.
[2024-05-31 18:15:24] [INFO ] Deduced a trap composed of 98 places in 93 ms of which 2 ms to minimize.
[2024-05-31 18:15:24] [INFO ] Deduced a trap composed of 98 places in 92 ms of which 2 ms to minimize.
[2024-05-31 18:15:24] [INFO ] Deduced a trap composed of 102 places in 90 ms of which 1 ms to minimize.
[2024-05-31 18:15:25] [INFO ] Deduced a trap composed of 103 places in 91 ms of which 2 ms to minimize.
[2024-05-31 18:15:25] [INFO ] Deduced a trap composed of 106 places in 90 ms of which 2 ms to minimize.
[2024-05-31 18:15:25] [INFO ] Deduced a trap composed of 103 places in 88 ms of which 2 ms to minimize.
[2024-05-31 18:15:25] [INFO ] Deduced a trap composed of 101 places in 92 ms of which 1 ms to minimize.
[2024-05-31 18:15:25] [INFO ] Deduced a trap composed of 97 places in 90 ms of which 2 ms to minimize.
[2024-05-31 18:15:25] [INFO ] Deduced a trap composed of 103 places in 92 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/803 variables, 20/638 constraints. Problems are: Problem set: 0 solved, 197 unsolved
[2024-05-31 18:15:33] [INFO ] Deduced a trap composed of 94 places in 77 ms of which 2 ms to minimize.
[2024-05-31 18:15:33] [INFO ] Deduced a trap composed of 101 places in 71 ms of which 2 ms to minimize.
[2024-05-31 18:15:34] [INFO ] Deduced a trap composed of 97 places in 68 ms of which 1 ms to minimize.
[2024-05-31 18:15:34] [INFO ] Deduced a trap composed of 93 places in 77 ms of which 2 ms to minimize.
[2024-05-31 18:15:34] [INFO ] Deduced a trap composed of 96 places in 75 ms of which 1 ms to minimize.
[2024-05-31 18:15:34] [INFO ] Deduced a trap composed of 95 places in 71 ms of which 2 ms to minimize.
[2024-05-31 18:15:34] [INFO ] Deduced a trap composed of 100 places in 74 ms of which 1 ms to minimize.
[2024-05-31 18:15:34] [INFO ] Deduced a trap composed of 96 places in 77 ms of which 2 ms to minimize.
[2024-05-31 18:15:34] [INFO ] Deduced a trap composed of 96 places in 79 ms of which 1 ms to minimize.
[2024-05-31 18:15:35] [INFO ] Deduced a trap composed of 99 places in 79 ms of which 1 ms to minimize.
[2024-05-31 18:15:35] [INFO ] Deduced a trap composed of 97 places in 79 ms of which 2 ms to minimize.
[2024-05-31 18:15:35] [INFO ] Deduced a trap composed of 100 places in 71 ms of which 1 ms to minimize.
[2024-05-31 18:15:35] [INFO ] Deduced a trap composed of 97 places in 69 ms of which 3 ms to minimize.
[2024-05-31 18:15:35] [INFO ] Deduced a trap composed of 93 places in 69 ms of which 2 ms to minimize.
[2024-05-31 18:15:35] [INFO ] Deduced a trap composed of 93 places in 69 ms of which 1 ms to minimize.
[2024-05-31 18:15:35] [INFO ] Deduced a trap composed of 95 places in 72 ms of which 2 ms to minimize.
[2024-05-31 18:15:35] [INFO ] Deduced a trap composed of 91 places in 72 ms of which 2 ms to minimize.
[2024-05-31 18:15:35] [INFO ] Deduced a trap composed of 92 places in 77 ms of which 2 ms to minimize.
[2024-05-31 18:15:35] [INFO ] Deduced a trap composed of 97 places in 73 ms of which 2 ms to minimize.
[2024-05-31 18:15:36] [INFO ] Deduced a trap composed of 92 places in 78 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/803 variables, 20/658 constraints. Problems are: Problem set: 0 solved, 197 unsolved
[2024-05-31 18:15:43] [INFO ] Deduced a trap composed of 102 places in 68 ms of which 1 ms to minimize.
[2024-05-31 18:15:43] [INFO ] Deduced a trap composed of 101 places in 70 ms of which 1 ms to minimize.
[2024-05-31 18:15:43] [INFO ] Deduced a trap composed of 99 places in 72 ms of which 1 ms to minimize.
[2024-05-31 18:15:43] [INFO ] Deduced a trap composed of 102 places in 71 ms of which 1 ms to minimize.
[2024-05-31 18:15:43] [INFO ] Deduced a trap composed of 97 places in 72 ms of which 2 ms to minimize.
[2024-05-31 18:15:43] [INFO ] Deduced a trap composed of 108 places in 72 ms of which 1 ms to minimize.
[2024-05-31 18:15:44] [INFO ] Deduced a trap composed of 108 places in 61 ms of which 1 ms to minimize.
[2024-05-31 18:15:44] [INFO ] Deduced a trap composed of 100 places in 68 ms of which 2 ms to minimize.
[2024-05-31 18:15:44] [INFO ] Deduced a trap composed of 101 places in 66 ms of which 1 ms to minimize.
[2024-05-31 18:15:44] [INFO ] Deduced a trap composed of 99 places in 65 ms of which 1 ms to minimize.
[2024-05-31 18:15:44] [INFO ] Deduced a trap composed of 102 places in 66 ms of which 1 ms to minimize.
[2024-05-31 18:15:44] [INFO ] Deduced a trap composed of 102 places in 66 ms of which 2 ms to minimize.
[2024-05-31 18:15:44] [INFO ] Deduced a trap composed of 101 places in 69 ms of which 2 ms to minimize.
[2024-05-31 18:15:44] [INFO ] Deduced a trap composed of 98 places in 65 ms of which 2 ms to minimize.
[2024-05-31 18:15:45] [INFO ] Deduced a trap composed of 98 places in 65 ms of which 1 ms to minimize.
[2024-05-31 18:15:45] [INFO ] Deduced a trap composed of 98 places in 64 ms of which 2 ms to minimize.
[2024-05-31 18:15:45] [INFO ] Deduced a trap composed of 101 places in 65 ms of which 1 ms to minimize.
[2024-05-31 18:15:45] [INFO ] Deduced a trap composed of 108 places in 68 ms of which 2 ms to minimize.
SMT process timed out in 90502ms, After SMT, problems are : Problem set: 0 solved, 197 unsolved
Fused 197 Parikh solutions to 79 different solutions.
Parikh walk visited 1 properties in 21736 ms.
Support contains 212 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 522
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 307 transition count 522
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 40 place count 295 transition count 510
Iterating global reduction 0 with 12 rules applied. Total rules applied 52 place count 295 transition count 510
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 56 place count 291 transition count 506
Iterating global reduction 0 with 4 rules applied. Total rules applied 60 place count 291 transition count 506
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 62 place count 291 transition count 504
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 290 transition count 502
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 290 transition count 502
Applied a total of 64 rules in 44 ms. Remains 290 /321 variables (removed 31) and now considering 502/587 (removed 85) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 290/321 places, 502/587 transitions.
RANDOM walk for 4000000 steps (916726 resets) in 52718 ms. (75 steps per ms) remains 189/196 properties
BEST_FIRST walk for 40004 steps (1929 resets) in 164 ms. (242 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (1924 resets) in 166 ms. (239 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40002 steps (1979 resets) in 168 ms. (236 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40003 steps (1921 resets) in 164 ms. (242 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40002 steps (1887 resets) in 165 ms. (240 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40004 steps (1912 resets) in 163 ms. (243 steps per ms) remains 189/189 properties
BEST_FIRST walk for 40002 steps (1840 resets) in 160 ms. (248 steps per ms) remains 188/189 properties
BEST_FIRST walk for 40003 steps (1889 resets) in 163 ms. (243 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40002 steps (1891 resets) in 158 ms. (251 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40001 steps (1898 resets) in 163 ms. (243 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1820 resets) in 160 ms. (248 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40004 steps (1953 resets) in 165 ms. (240 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1886 resets) in 162 ms. (245 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1906 resets) in 161 ms. (246 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1862 resets) in 160 ms. (248 steps per ms) remains 188/188 properties
BEST_FIRST walk for 40003 steps (1824 resets) in 163 ms. (243 steps per ms) remains 186/188 properties
BEST_FIRST walk for 40002 steps (1825 resets) in 159 ms. (250 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40002 steps (1934 resets) in 168 ms. (236 steps per ms) remains 186/186 properties
BEST_FIRST walk for 40004 steps (1840 resets) in 156 ms. (254 steps per ms) remains 184/186 properties
BEST_FIRST walk for 40004 steps (1868 resets) in 156 ms. (254 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1888 resets) in 159 ms. (250 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1860 resets) in 158 ms. (251 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1868 resets) in 160 ms. (248 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1839 resets) in 157 ms. (253 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1873 resets) in 161 ms. (246 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1882 resets) in 207 ms. (192 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40001 steps (1898 resets) in 227 ms. (175 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1871 resets) in 223 ms. (178 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1897 resets) in 352 ms. (113 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40001 steps (1850 resets) in 226 ms. (176 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1913 resets) in 243 ms. (163 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1850 resets) in 247 ms. (161 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1842 resets) in 238 ms. (167 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1858 resets) in 215 ms. (185 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1857 resets) in 222 ms. (179 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1901 resets) in 366 ms. (109 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1823 resets) in 221 ms. (180 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1859 resets) in 205 ms. (194 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1825 resets) in 297 ms. (134 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1827 resets) in 216 ms. (184 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40001 steps (1931 resets) in 215 ms. (185 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1874 resets) in 299 ms. (133 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1859 resets) in 200 ms. (199 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1974 resets) in 298 ms. (133 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1926 resets) in 245 ms. (162 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1923 resets) in 295 ms. (135 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1926 resets) in 384 ms. (103 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40001 steps (1957 resets) in 224 ms. (177 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1884 resets) in 221 ms. (180 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1892 resets) in 379 ms. (105 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1902 resets) in 397 ms. (100 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1867 resets) in 419 ms. (95 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1902 resets) in 256 ms. (155 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1867 resets) in 384 ms. (103 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1893 resets) in 234 ms. (170 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1883 resets) in 253 ms. (157 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1925 resets) in 380 ms. (104 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40001 steps (1922 resets) in 262 ms. (152 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1952 resets) in 259 ms. (153 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1938 resets) in 234 ms. (170 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40002 steps (1822 resets) in 383 ms. (104 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1950 resets) in 378 ms. (105 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1856 resets) in 273 ms. (145 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1841 resets) in 367 ms. (108 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1821 resets) in 293 ms. (136 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1924 resets) in 371 ms. (107 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40003 steps (1918 resets) in 287 ms. (138 steps per ms) remains 184/184 properties
BEST_FIRST walk for 40004 steps (1857 resets) in 258 ms. (154 steps per ms) remains 184/184 properties
Finished probabilistic random walk after 228038 steps, run visited all 184 properties in 2923 ms. (steps per millisecond=78 )
Probabilistic random walk after 228038 steps, saw 91449 distinct states, run finished after 2927 ms. (steps per millisecond=77 ) properties seen :184
Able to resolve query QuasiLiveness after proving 317 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 240119 ms.
ITS solved all properties within timeout
BK_STOP 1717179389382
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination 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-d1m04"
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-d1m04, 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-171624201700307"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m04.tgz
mv DBSingleClientW-PT-d1m04 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 ;