About the Execution of 2024-gold for DBSingleClientW-PT-d1m04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15678.960 | 238422.00 | 451609.00 | 705.60 | 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/mcc2025-input.r070-smll-174854076100037.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool gold2024
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 r070-smll-174854076100037
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 832K
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 432K May 29 14:32 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 1748645004304
Invoking MCC driver with
BK_TOOL=gold2024
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 greatspn
Invoking reducer
Running Version 202405141337
[2025-05-30 22:43:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2025-05-30 22:43:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 22:43:27] [INFO ] Load time of PNML (sax parser for PT used): 321 ms
[2025-05-30 22:43:27] [INFO ] Transformed 1440 places.
[2025-05-30 22:43:27] [INFO ] Transformed 672 transitions.
[2025-05-30 22:43:27] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 557 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 90 ms. Remains 326 /1440 variables (removed 1114) and now considering 592/672 (removed 80) transitions.
// Phase 1: matrix 592 rows 326 cols
[2025-05-30 22:43:27] [INFO ] Computed 2 invariants in 72 ms
[2025-05-30 22:43:28] [INFO ] Implicit Places using invariants in 1103 ms returned []
[2025-05-30 22:43:28] [INFO ] Invariant cache hit.
[2025-05-30 22:43:29] [INFO ] State equation strengthened by 338 read => feed constraints.
[2025-05-30 22:43:31] [INFO ] Implicit Places using invariants and state equation in 2846 ms returned []
Implicit Place search using SMT with State Equation took 4020 ms to find 0 implicit places.
Running 591 sub problems to find dead transitions.
[2025-05-30 22:43:31] [INFO ] Invariant cache hit.
[2025-05-30 22:43:31] [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
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 30040 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
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 30580 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 63950ms problems are : Problem set: 0 solved, 591 unsolved
Search for dead transitions found 0 dead transitions in 63990ms
Starting structural reductions in LIVENESS mode, iteration 1 : 326/1440 places, 592/672 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 68187 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 (9208 resets) in 3745 ms. (10 steps per ms) remains 250/316 properties
BEST_FIRST walk for 403 steps (22 resets) in 12 ms. (31 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (25 resets) in 12 ms. (31 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (17 resets) in 10 ms. (36 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (22 resets) in 23 ms. (16 steps per ms) remains 250/250 properties
BEST_FIRST walk for 401 steps (16 resets) in 22 ms. (17 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (21 resets) in 20 ms. (19 steps per ms) remains 250/250 properties
BEST_FIRST walk for 404 steps (14 resets) in 34 ms. (11 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (21 resets) in 22 ms. (17 steps per ms) remains 250/250 properties
BEST_FIRST walk for 404 steps (17 resets) in 22 ms. (17 steps per ms) remains 250/250 properties
BEST_FIRST walk for 402 steps (23 resets) in 21 ms. (18 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (20 resets) in 36 ms. (10 steps per ms) remains 250/250 properties
BEST_FIRST walk for 404 steps (12 resets) in 20 ms. (19 steps per ms) remains 250/250 properties
BEST_FIRST walk for 404 steps (16 resets) in 21 ms. (18 steps per ms) remains 250/250 properties
BEST_FIRST walk for 404 steps (23 resets) in 13 ms. (28 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (25 resets) in 12 ms. (31 steps per ms) remains 250/250 properties
BEST_FIRST walk for 404 steps (21 resets) in 15 ms. (25 steps per ms) remains 250/250 properties
BEST_FIRST walk for 400 steps (19 resets) in 14 ms. (26 steps per ms) remains 250/250 properties
BEST_FIRST walk for 404 steps (19 resets) in 12 ms. (31 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (24 resets) in 15 ms. (25 steps per ms) remains 250/250 properties
BEST_FIRST walk for 404 steps (26 resets) in 15 ms. (25 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (20 resets) in 14 ms. (26 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (15 resets) in 12 ms. (31 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (24 resets) in 16 ms. (23 steps per ms) remains 250/250 properties
BEST_FIRST walk for 404 steps (22 resets) in 14 ms. (26 steps per ms) remains 250/250 properties
BEST_FIRST walk for 404 steps (20 resets) in 14 ms. (26 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (20 resets) in 15 ms. (25 steps per ms) remains 250/250 properties
BEST_FIRST walk for 404 steps (18 resets) in 12 ms. (31 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (21 resets) in 11 ms. (33 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (18 resets) in 11 ms. (33 steps per ms) remains 250/250 properties
BEST_FIRST walk for 402 steps (21 resets) in 11 ms. (33 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (25 resets) in 10 ms. (36 steps per ms) remains 250/250 properties
BEST_FIRST walk for 402 steps (20 resets) in 8 ms. (44 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (23 resets) in 9 ms. (40 steps per ms) remains 250/250 properties
BEST_FIRST walk for 402 steps (22 resets) in 11 ms. (33 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (18 resets) in 16 ms. (23 steps per ms) remains 250/250 properties
BEST_FIRST walk for 404 steps (22 resets) in 8 ms. (44 steps per ms) remains 250/250 properties
BEST_FIRST walk for 402 steps (20 resets) in 9 ms. (40 steps per ms) remains 250/250 properties
BEST_FIRST walk for 402 steps (21 resets) in 8 ms. (44 steps per ms) remains 250/250 properties
BEST_FIRST walk for 402 steps (18 resets) in 10 ms. (36 steps per ms) remains 250/250 properties
BEST_FIRST walk for 404 steps (18 resets) in 8 ms. (44 steps per ms) remains 250/250 properties
BEST_FIRST walk for 404 steps (23 resets) in 8 ms. (44 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (12 resets) in 10 ms. (36 steps per ms) remains 250/250 properties
BEST_FIRST walk for 401 steps (14 resets) in 8 ms. (44 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (25 resets) in 10 ms. (36 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (19 resets) in 9 ms. (40 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (22 resets) in 9 ms. (40 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (18 resets) in 7 ms. (50 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (19 resets) in 8 ms. (44 steps per ms) remains 250/250 properties
BEST_FIRST walk for 402 steps (14 resets) in 6 ms. (57 steps per ms) remains 250/250 properties
BEST_FIRST walk for 403 steps (22 resets) in 9 ms. (40 steps per ms) remains 250/250 properties
[2025-05-30 22:44:37] [INFO ] Invariant cache hit.
[2025-05-30 22:44:37] [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, 250 unsolved
At refinement iteration 1 (OVERLAPS) 21/282 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 250 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 282/918 variables, and 1 constraints, problems are : Problem set: 0 solved, 250 unsolved in 5020 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/326 constraints, ReadFeed: 0/338 constraints, PredecessorRefiner: 250/250 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 250 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/261 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 1 (OVERLAPS) 21/282 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/282 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 250 unsolved
At refinement iteration 3 (OVERLAPS) 28/310 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 250 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 310/918 variables, and 2 constraints, problems are : Problem set: 0 solved, 250 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: 0/250 constraints, Known Traps: 0/0 constraints]
After SMT, in 10844ms problems are : Problem set: 0 solved, 250 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 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 322 transition count 588
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 322 transition count 588
Applied a total of 8 rules in 144 ms. Remains 322 /326 variables (removed 4) and now considering 588/592 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 322/326 places, 588/592 transitions.
RANDOM walk for 4000000 steps (917568 resets) in 81738 ms. (48 steps per ms) remains 211/250 properties
BEST_FIRST walk for 40002 steps (1850 resets) in 395 ms. (101 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (1913 resets) in 231 ms. (172 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (1973 resets) in 245 ms. (162 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1885 resets) in 231 ms. (172 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1911 resets) in 233 ms. (170 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (1938 resets) in 313 ms. (127 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1878 resets) in 330 ms. (120 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40001 steps (1937 resets) in 327 ms. (121 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (1871 resets) in 328 ms. (121 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (1889 resets) in 325 ms. (122 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1966 resets) in 325 ms. (122 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40001 steps (1875 resets) in 231 ms. (172 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (1868 resets) in 232 ms. (171 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1928 resets) in 234 ms. (170 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1907 resets) in 238 ms. (167 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1910 resets) in 229 ms. (173 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (1840 resets) in 224 ms. (177 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1839 resets) in 226 ms. (176 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1814 resets) in 231 ms. (172 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1867 resets) in 285 ms. (139 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1888 resets) in 301 ms. (132 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (1927 resets) in 290 ms. (137 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1882 resets) in 288 ms. (138 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1865 resets) in 253 ms. (157 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1887 resets) in 231 ms. (172 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40001 steps (1817 resets) in 234 ms. (170 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (1836 resets) in 231 ms. (172 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (1919 resets) in 233 ms. (170 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (1864 resets) in 231 ms. (172 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1858 resets) in 227 ms. (175 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1881 resets) in 230 ms. (173 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1871 resets) in 229 ms. (173 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1891 resets) in 230 ms. (173 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1889 resets) in 231 ms. (172 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1854 resets) in 226 ms. (176 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1905 resets) in 230 ms. (173 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40001 steps (1844 resets) in 227 ms. (175 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1889 resets) in 228 ms. (174 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1885 resets) in 231 ms. (172 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1856 resets) in 237 ms. (168 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1880 resets) in 229 ms. (173 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40002 steps (1860 resets) in 230 ms. (173 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40003 steps (1854 resets) in 227 ms. (175 steps per ms) remains 211/211 properties
BEST_FIRST walk for 40004 steps (1874 resets) in 234 ms. (170 steps per ms) remains 209/211 properties
BEST_FIRST walk for 40004 steps (1881 resets) in 227 ms. (175 steps per ms) remains 209/209 properties
BEST_FIRST walk for 40002 steps (1846 resets) in 222 ms. (179 steps per ms) remains 209/209 properties
BEST_FIRST walk for 40003 steps (1851 resets) in 231 ms. (172 steps per ms) remains 209/209 properties
BEST_FIRST walk for 40002 steps (1867 resets) in 227 ms. (175 steps per ms) remains 203/209 properties
BEST_FIRST walk for 40004 steps (1889 resets) in 229 ms. (173 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40001 steps (1881 resets) in 223 ms. (178 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40004 steps (1880 resets) in 230 ms. (173 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40001 steps (1889 resets) in 223 ms. (178 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40001 steps (1939 resets) in 228 ms. (174 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40002 steps (1871 resets) in 224 ms. (177 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40004 steps (1856 resets) in 223 ms. (178 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (1866 resets) in 227 ms. (175 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40002 steps (1881 resets) in 223 ms. (178 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (1929 resets) in 228 ms. (174 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40001 steps (1869 resets) in 221 ms. (180 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (1814 resets) in 263 ms. (151 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40001 steps (1919 resets) in 235 ms. (169 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40004 steps (1963 resets) in 231 ms. (172 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40004 steps (1929 resets) in 225 ms. (177 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40001 steps (1949 resets) in 229 ms. (173 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40002 steps (1882 resets) in 268 ms. (148 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (1890 resets) in 314 ms. (126 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (1922 resets) in 321 ms. (124 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40002 steps (1887 resets) in 315 ms. (126 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (1937 resets) in 319 ms. (125 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (1905 resets) in 371 ms. (107 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40004 steps (1892 resets) in 225 ms. (177 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (1901 resets) in 226 ms. (176 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40004 steps (1843 resets) in 223 ms. (178 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40002 steps (1865 resets) in 220 ms. (181 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (1946 resets) in 228 ms. (174 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40002 steps (1867 resets) in 223 ms. (178 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40004 steps (1959 resets) in 228 ms. (174 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40002 steps (1937 resets) in 229 ms. (173 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (1902 resets) in 227 ms. (175 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40004 steps (1920 resets) in 230 ms. (173 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (1896 resets) in 226 ms. (176 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (1878 resets) in 235 ms. (169 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40004 steps (1887 resets) in 226 ms. (176 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (1917 resets) in 226 ms. (176 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40002 steps (1839 resets) in 224 ms. (177 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40002 steps (1889 resets) in 241 ms. (165 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (1848 resets) in 225 ms. (177 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40002 steps (1885 resets) in 227 ms. (175 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40001 steps (1931 resets) in 228 ms. (174 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40004 steps (1902 resets) in 225 ms. (177 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (1953 resets) in 227 ms. (175 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40002 steps (1887 resets) in 226 ms. (176 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40004 steps (1859 resets) in 240 ms. (165 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40002 steps (1920 resets) in 228 ms. (174 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (1865 resets) in 236 ms. (168 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (1919 resets) in 228 ms. (174 steps per ms) remains 203/203 properties
BEST_FIRST walk for 40003 steps (1874 resets) in 230 ms. (173 steps per ms) remains 203/203 properties
// Phase 1: matrix 588 rows 322 cols
[2025-05-30 22:45:15] [INFO ] Computed 2 invariants in 8 ms
[2025-05-30 22:45:15] [INFO ] State equation strengthened by 338 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/217 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 1 (OVERLAPS) 34/251 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/251 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 3 (OVERLAPS) 35/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 203 unsolved
[2025-05-30 22:45:24] [INFO ] Deduced a trap composed of 118 places in 210 ms of which 38 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 6 (OVERLAPS) 532/818 variables, 286/289 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/818 variables, 282/571 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/818 variables, 0/571 constraints. Problems are: Problem set: 0 solved, 203 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 88/906 variables, 34/605 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/906 variables, 54/659 constraints. Problems are: Problem set: 0 solved, 203 unsolved
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(t428 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 906/910 variables, and 659 constraints, problems are : Problem set: 0 solved, 203 unsolved in 45024 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 320/322 constraints, ReadFeed: 336/338 constraints, PredecessorRefiner: 203/203 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 203 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/217 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 1 (OVERLAPS) 34/251 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/251 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 3 (OVERLAPS) 35/286 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/286 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 6 (OVERLAPS) 532/818 variables, 286/289 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/818 variables, 282/571 constraints. Problems are: Problem set: 0 solved, 203 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/818 variables, 36/607 constraints. Problems are: Problem set: 0 solved, 203 unsolved
[2025-05-30 22:46:17] [INFO ] Deduced a trap composed of 97 places in 107 ms of which 3 ms to minimize.
[2025-05-30 22:46:18] [INFO ] Deduced a trap composed of 94 places in 109 ms of which 3 ms to minimize.
[2025-05-30 22:46:18] [INFO ] Deduced a trap composed of 99 places in 97 ms of which 3 ms to minimize.
[2025-05-30 22:46:18] [INFO ] Deduced a trap composed of 102 places in 127 ms of which 3 ms to minimize.
[2025-05-30 22:46:18] [INFO ] Deduced a trap composed of 106 places in 99 ms of which 3 ms to minimize.
[2025-05-30 22:46:18] [INFO ] Deduced a trap composed of 110 places in 112 ms of which 3 ms to minimize.
[2025-05-30 22:46:18] [INFO ] Deduced a trap composed of 102 places in 108 ms of which 3 ms to minimize.
[2025-05-30 22:46:18] [INFO ] Deduced a trap composed of 84 places in 129 ms of which 2 ms to minimize.
[2025-05-30 22:46:19] [INFO ] Deduced a trap composed of 96 places in 123 ms of which 3 ms to minimize.
[2025-05-30 22:46:19] [INFO ] Deduced a trap composed of 91 places in 132 ms of which 2 ms to minimize.
[2025-05-30 22:46:19] [INFO ] Deduced a trap composed of 92 places in 129 ms of which 3 ms to minimize.
[2025-05-30 22:46:19] [INFO ] Deduced a trap composed of 94 places in 131 ms of which 2 ms to minimize.
[2025-05-30 22:46:19] [INFO ] Deduced a trap composed of 90 places in 134 ms of which 2 ms to minimize.
[2025-05-30 22:46:19] [INFO ] Deduced a trap composed of 96 places in 121 ms of which 3 ms to minimize.
[2025-05-30 22:46:19] [INFO ] Deduced a trap composed of 87 places in 128 ms of which 3 ms to minimize.
[2025-05-30 22:46:20] [INFO ] Deduced a trap composed of 95 places in 127 ms of which 3 ms to minimize.
[2025-05-30 22:46:20] [INFO ] Deduced a trap composed of 91 places in 131 ms of which 3 ms to minimize.
[2025-05-30 22:46:20] [INFO ] Deduced a trap composed of 95 places in 103 ms of which 2 ms to minimize.
[2025-05-30 22:46:20] [INFO ] Deduced a trap composed of 95 places in 116 ms of which 3 ms to minimize.
[2025-05-30 22:46:20] [INFO ] Deduced a trap composed of 94 places in 112 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/818 variables, 20/627 constraints. Problems are: Problem set: 0 solved, 203 unsolved
[2025-05-30 22:46:30] [INFO ] Deduced a trap composed of 99 places in 125 ms of which 2 ms to minimize.
[2025-05-30 22:46:30] [INFO ] Deduced a trap composed of 100 places in 116 ms of which 3 ms to minimize.
[2025-05-30 22:46:30] [INFO ] Deduced a trap composed of 97 places in 116 ms of which 2 ms to minimize.
[2025-05-30 22:46:30] [INFO ] Deduced a trap composed of 97 places in 158 ms of which 3 ms to minimize.
[2025-05-30 22:46:31] [INFO ] Deduced a trap composed of 96 places in 202 ms of which 4 ms to minimize.
[2025-05-30 22:46:31] [INFO ] Deduced a trap composed of 97 places in 198 ms of which 4 ms to minimize.
[2025-05-30 22:46:31] [INFO ] Deduced a trap composed of 93 places in 165 ms of which 3 ms to minimize.
[2025-05-30 22:46:31] [INFO ] Deduced a trap composed of 97 places in 219 ms of which 3 ms to minimize.
[2025-05-30 22:46:32] [INFO ] Deduced a trap composed of 97 places in 163 ms of which 4 ms to minimize.
[2025-05-30 22:46:32] [INFO ] Deduced a trap composed of 104 places in 216 ms of which 4 ms to minimize.
[2025-05-30 22:46:32] [INFO ] Deduced a trap composed of 96 places in 205 ms of which 4 ms to minimize.
[2025-05-30 22:46:32] [INFO ] Deduced a trap composed of 100 places in 206 ms of which 4 ms to minimize.
[2025-05-30 22:46:33] [INFO ] Deduced a trap composed of 97 places in 205 ms of which 4 ms to minimize.
[2025-05-30 22:46:33] [INFO ] Deduced a trap composed of 100 places in 210 ms of which 6 ms to minimize.
[2025-05-30 22:46:33] [INFO ] Deduced a trap composed of 104 places in 212 ms of which 4 ms to minimize.
[2025-05-30 22:46:34] [INFO ] Deduced a trap composed of 104 places in 209 ms of which 4 ms to minimize.
[2025-05-30 22:46:36] [INFO ] Deduced a trap composed of 103 places in 221 ms of which 4 ms to minimize.
[2025-05-30 22:46:36] [INFO ] Deduced a trap composed of 106 places in 207 ms of which 3 ms to minimize.
[2025-05-30 22:46:36] [INFO ] Deduced a trap composed of 103 places in 208 ms of which 5 ms to minimize.
[2025-05-30 22:46:37] [INFO ] Deduced a trap composed of 100 places in 214 ms of which 4 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/818 variables, 20/647 constraints. Problems are: Problem set: 0 solved, 203 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 818/910 variables, and 647 constraints, problems are : Problem set: 0 solved, 203 unsolved in 45016 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 286/322 constraints, ReadFeed: 282/338 constraints, PredecessorRefiner: 36/203 constraints, Known Traps: 41/41 constraints]
After SMT, in 90631ms problems are : Problem set: 0 solved, 203 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 217 out of 322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 322/322 places, 588/588 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 307 transition count 528
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 307 transition count 528
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 36 place count 307 transition count 522
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 47 place count 296 transition count 511
Iterating global reduction 1 with 11 rules applied. Total rules applied 58 place count 296 transition count 511
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 62 place count 292 transition count 507
Iterating global reduction 1 with 4 rules applied. Total rules applied 66 place count 292 transition count 507
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 68 place count 292 transition count 505
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 69 place count 291 transition count 503
Iterating global reduction 2 with 1 rules applied. Total rules applied 70 place count 291 transition count 503
Applied a total of 70 rules in 113 ms. Remains 291 /322 variables (removed 31) and now considering 503/588 (removed 85) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 291/322 places, 503/588 transitions.
RANDOM walk for 4000000 steps (917496 resets) in 70937 ms. (56 steps per ms) remains 199/203 properties
BEST_FIRST walk for 40004 steps (1864 resets) in 329 ms. (121 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1906 resets) in 402 ms. (99 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1820 resets) in 321 ms. (124 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1885 resets) in 424 ms. (94 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1946 resets) in 320 ms. (124 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1914 resets) in 351 ms. (113 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1893 resets) in 421 ms. (94 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1879 resets) in 491 ms. (81 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (1878 resets) in 341 ms. (116 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1821 resets) in 305 ms. (130 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1847 resets) in 525 ms. (76 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1874 resets) in 402 ms. (99 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (1813 resets) in 370 ms. (107 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1861 resets) in 393 ms. (101 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1841 resets) in 423 ms. (94 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (1901 resets) in 464 ms. (86 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1862 resets) in 450 ms. (88 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40001 steps (1893 resets) in 461 ms. (86 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1861 resets) in 487 ms. (81 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1913 resets) in 433 ms. (92 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1912 resets) in 395 ms. (101 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (1932 resets) in 381 ms. (104 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1850 resets) in 361 ms. (110 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (1888 resets) in 329 ms. (121 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40001 steps (1910 resets) in 442 ms. (90 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (1904 resets) in 373 ms. (106 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (1899 resets) in 462 ms. (86 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40001 steps (1910 resets) in 490 ms. (81 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1948 resets) in 515 ms. (77 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40002 steps (1873 resets) in 472 ms. (84 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1891 resets) in 454 ms. (87 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1880 resets) in 504 ms. (79 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1872 resets) in 460 ms. (86 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40001 steps (1956 resets) in 448 ms. (89 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1894 resets) in 494 ms. (80 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1942 resets) in 472 ms. (84 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1885 resets) in 452 ms. (88 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40004 steps (1901 resets) in 402 ms. (99 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1924 resets) in 400 ms. (99 steps per ms) remains 199/199 properties
BEST_FIRST walk for 40003 steps (1873 resets) in 398 ms. (100 steps per ms) remains 195/199 properties
BEST_FIRST walk for 40002 steps (1935 resets) in 427 ms. (93 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1871 resets) in 362 ms. (110 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1897 resets) in 358 ms. (111 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1871 resets) in 421 ms. (94 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1920 resets) in 429 ms. (93 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1916 resets) in 502 ms. (79 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1893 resets) in 379 ms. (105 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1870 resets) in 342 ms. (116 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1950 resets) in 406 ms. (98 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1887 resets) in 339 ms. (117 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40001 steps (1860 resets) in 496 ms. (80 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1887 resets) in 625 ms. (63 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1906 resets) in 667 ms. (59 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1908 resets) in 456 ms. (87 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1950 resets) in 464 ms. (86 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1837 resets) in 412 ms. (96 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1806 resets) in 423 ms. (94 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1887 resets) in 452 ms. (88 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40001 steps (1992 resets) in 464 ms. (86 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1844 resets) in 410 ms. (97 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1903 resets) in 451 ms. (88 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1904 resets) in 578 ms. (69 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1796 resets) in 585 ms. (68 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1883 resets) in 466 ms. (85 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40001 steps (1944 resets) in 424 ms. (94 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1936 resets) in 387 ms. (103 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1869 resets) in 400 ms. (99 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1927 resets) in 403 ms. (99 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1936 resets) in 461 ms. (86 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1882 resets) in 364 ms. (109 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1866 resets) in 412 ms. (96 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1968 resets) in 411 ms. (97 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1889 resets) in 368 ms. (108 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1910 resets) in 430 ms. (92 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1920 resets) in 330 ms. (120 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1930 resets) in 387 ms. (103 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1944 resets) in 540 ms. (73 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40001 steps (1949 resets) in 472 ms. (84 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1882 resets) in 460 ms. (86 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1851 resets) in 481 ms. (82 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1843 resets) in 411 ms. (97 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1960 resets) in 473 ms. (84 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1913 resets) in 417 ms. (95 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1895 resets) in 413 ms. (96 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1912 resets) in 407 ms. (98 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1960 resets) in 424 ms. (94 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40004 steps (1839 resets) in 397 ms. (100 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1940 resets) in 515 ms. (77 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1834 resets) in 393 ms. (101 steps per ms) remains 195/195 properties
Finished probabilistic random walk after 232744 steps, run visited all 195 properties in 3870 ms. (steps per millisecond=60 )
Probabilistic random walk after 232744 steps, saw 93598 distinct states, run finished after 3880 ms. (steps per millisecond=59 ) properties seen :195
Able to resolve query QuasiLiveness after proving 317 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 236136 ms.
ITS solved all properties within timeout
BK_STOP 1748645242726
--------------------
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="gold2024"
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 2-5832"
echo " Executing tool gold2024"
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 r070-smll-174854076100037"
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.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 ;