About the Execution of 2024-gold for DBSingleClientW-PT-d1m07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15686.770 | 187703.00 | 382009.00 | 717.70 | 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-174854076100052.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-d1m07, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r070-smll-174854076100052
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 908K
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K 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 1748645395081
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-d1m07
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-05-30 22:49:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2025-05-30 22:49:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 22:49:58] [INFO ] Load time of PNML (sax parser for PT used): 228 ms
[2025-05-30 22:49:58] [INFO ] Transformed 1440 places.
[2025-05-30 22:49:58] [INFO ] Transformed 672 transitions.
[2025-05-30 22:49:58] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 643 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 91 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 22:49:58] [INFO ] Computed 2 invariants in 44 ms
[2025-05-30 22:49:59] [INFO ] Implicit Places using invariants in 1005 ms returned []
[2025-05-30 22:49:59] [INFO ] Invariant cache hit.
[2025-05-30 22:50:00] [INFO ] State equation strengthened by 338 read => feed constraints.
[2025-05-30 22:50:02] [INFO ] Implicit Places using invariants and state equation in 3010 ms returned []
Implicit Place search using SMT with State Equation took 4084 ms to find 0 implicit places.
Running 591 sub problems to find dead transitions.
[2025-05-30 22:50:02] [INFO ] Invariant cache hit.
[2025-05-30 22:50:03] [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
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 918/918 variables, and 666 constraints, problems are : Problem set: 0 solved, 591 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 326/326 constraints, ReadFeed: 338/338 constraints, PredecessorRefiner: 591/591 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 591 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/325 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 1 (OVERLAPS) 1/326 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/326 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/326 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 4 (OVERLAPS) 592/918 variables, 326/328 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/918 variables, 338/666 constraints. Problems are: Problem set: 0 solved, 591 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/918 variables, 591/1257 constraints. Problems are: Problem set: 0 solved, 591 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 918/918 variables, and 1257 constraints, problems are : Problem set: 0 solved, 591 unsolved in 30043 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 63074ms problems are : Problem set: 0 solved, 591 unsolved
Search for dead transitions found 0 dead transitions in 63118ms
Starting structural reductions in LIVENESS mode, iteration 1 : 326/1440 places, 592/672 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 67380 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 (9069 resets) in 5501 ms. (7 steps per ms) remains 259/316 properties
BEST_FIRST walk for 404 steps (21 resets) in 23 ms. (16 steps per ms) remains 259/259 properties
BEST_FIRST walk for 403 steps (15 resets) in 12 ms. (31 steps per ms) remains 259/259 properties
BEST_FIRST walk for 403 steps (20 resets) in 15 ms. (25 steps per ms) remains 259/259 properties
BEST_FIRST walk for 403 steps (23 resets) in 31 ms. (12 steps per ms) remains 259/259 properties
BEST_FIRST walk for 404 steps (21 resets) in 21 ms. (18 steps per ms) remains 259/259 properties
BEST_FIRST walk for 404 steps (21 resets) in 28 ms. (13 steps per ms) remains 259/259 properties
BEST_FIRST walk for 402 steps (16 resets) in 20 ms. (19 steps per ms) remains 259/259 properties
BEST_FIRST walk for 402 steps (17 resets) in 22 ms. (17 steps per ms) remains 259/259 properties
BEST_FIRST walk for 404 steps (15 resets) in 22 ms. (17 steps per ms) remains 259/259 properties
BEST_FIRST walk for 401 steps (16 resets) in 15 ms. (25 steps per ms) remains 259/259 properties
BEST_FIRST walk for 402 steps (13 resets) in 14 ms. (26 steps per ms) remains 259/259 properties
BEST_FIRST walk for 404 steps (15 resets) in 13 ms. (28 steps per ms) remains 259/259 properties
BEST_FIRST walk for 402 steps (24 resets) in 27 ms. (14 steps per ms) remains 259/259 properties
BEST_FIRST walk for 402 steps (14 resets) in 15 ms. (25 steps per ms) remains 259/259 properties
BEST_FIRST walk for 402 steps (18 resets) in 12 ms. (30 steps per ms) remains 259/259 properties
BEST_FIRST walk for 404 steps (19 resets) in 13 ms. (28 steps per ms) remains 259/259 properties
BEST_FIRST walk for 402 steps (19 resets) in 14 ms. (26 steps per ms) remains 259/259 properties
BEST_FIRST walk for 402 steps (18 resets) in 12 ms. (30 steps per ms) remains 259/259 properties
BEST_FIRST walk for 403 steps (16 resets) in 8 ms. (44 steps per ms) remains 259/259 properties
BEST_FIRST walk for 401 steps (14 resets) in 10 ms. (36 steps per ms) remains 259/259 properties
BEST_FIRST walk for 403 steps (23 resets) in 11 ms. (33 steps per ms) remains 259/259 properties
BEST_FIRST walk for 402 steps (20 resets) in 9 ms. (40 steps per ms) remains 259/259 properties
BEST_FIRST walk for 403 steps (23 resets) in 11 ms. (33 steps per ms) remains 259/259 properties
BEST_FIRST walk for 402 steps (17 resets) in 10 ms. (36 steps per ms) remains 259/259 properties
BEST_FIRST walk for 401 steps (17 resets) in 9 ms. (40 steps per ms) remains 259/259 properties
BEST_FIRST walk for 404 steps (18 resets) in 18 ms. (21 steps per ms) remains 259/259 properties
BEST_FIRST walk for 403 steps (15 resets) in 11 ms. (33 steps per ms) remains 259/259 properties
BEST_FIRST walk for 404 steps (18 resets) in 9 ms. (40 steps per ms) remains 259/259 properties
BEST_FIRST walk for 403 steps (22 resets) in 11 ms. (33 steps per ms) remains 259/259 properties
BEST_FIRST walk for 403 steps (22 resets) in 8 ms. (44 steps per ms) remains 259/259 properties
BEST_FIRST walk for 404 steps (21 resets) in 12 ms. (31 steps per ms) remains 259/259 properties
BEST_FIRST walk for 404 steps (21 resets) in 11 ms. (33 steps per ms) remains 259/259 properties
BEST_FIRST walk for 403 steps (25 resets) in 9 ms. (40 steps per ms) remains 259/259 properties
BEST_FIRST walk for 401 steps (20 resets) in 9 ms. (40 steps per ms) remains 259/259 properties
BEST_FIRST walk for 403 steps (14 resets) in 8 ms. (44 steps per ms) remains 259/259 properties
BEST_FIRST walk for 403 steps (21 resets) in 11 ms. (33 steps per ms) remains 259/259 properties
BEST_FIRST walk for 402 steps (18 resets) in 9 ms. (40 steps per ms) remains 259/259 properties
BEST_FIRST walk for 402 steps (22 resets) in 9 ms. (40 steps per ms) remains 259/259 properties
BEST_FIRST walk for 403 steps (17 resets) in 9 ms. (40 steps per ms) remains 259/259 properties
BEST_FIRST walk for 403 steps (16 resets) in 21 ms. (18 steps per ms) remains 259/259 properties
BEST_FIRST walk for 403 steps (13 resets) in 8 ms. (44 steps per ms) remains 259/259 properties
BEST_FIRST walk for 402 steps (21 resets) in 8 ms. (44 steps per ms) remains 259/259 properties
BEST_FIRST walk for 403 steps (22 resets) in 10 ms. (36 steps per ms) remains 259/259 properties
BEST_FIRST walk for 404 steps (16 resets) in 10 ms. (36 steps per ms) remains 259/259 properties
BEST_FIRST walk for 402 steps (19 resets) in 10 ms. (36 steps per ms) remains 259/259 properties
BEST_FIRST walk for 403 steps (19 resets) in 9 ms. (40 steps per ms) remains 259/259 properties
BEST_FIRST walk for 404 steps (20 resets) in 8 ms. (44 steps per ms) remains 259/259 properties
BEST_FIRST walk for 403 steps (24 resets) in 8 ms. (44 steps per ms) remains 259/259 properties
BEST_FIRST walk for 404 steps (18 resets) in 9 ms. (40 steps per ms) remains 259/259 properties
BEST_FIRST walk for 403 steps (18 resets) in 9 ms. (40 steps per ms) remains 259/259 properties
[2025-05-30 22:51:08] [INFO ] Invariant cache hit.
[2025-05-30 22:51:08] [INFO ] State equation strengthened by 338 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/269 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 1 (OVERLAPS) 19/288 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 259 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 288/918 variables, and 1 constraints, problems are : Problem set: 0 solved, 259 unsolved in 5022 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: 259/259 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 259 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/269 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 1 (OVERLAPS) 19/288 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 259 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 288/918 variables, and 1 constraints, problems are : Problem set: 0 solved, 259 unsolved in 5018 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: 0/259 constraints, Known Traps: 0/0 constraints]
After SMT, in 11097ms problems are : Problem set: 0 solved, 259 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 269 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 152 ms. Remains : 322/326 places, 588/592 transitions.
RANDOM walk for 4000000 steps (916233 resets) in 86863 ms. (46 steps per ms) remains 214/259 properties
BEST_FIRST walk for 40004 steps (1851 resets) in 301 ms. (132 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40004 steps (1906 resets) in 307 ms. (129 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40002 steps (1872 resets) in 247 ms. (161 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40003 steps (1880 resets) in 244 ms. (163 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40004 steps (1902 resets) in 329 ms. (121 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40003 steps (1907 resets) in 397 ms. (100 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40002 steps (1895 resets) in 387 ms. (103 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40003 steps (1917 resets) in 396 ms. (100 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40004 steps (1866 resets) in 382 ms. (104 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40004 steps (1893 resets) in 316 ms. (126 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40003 steps (1916 resets) in 303 ms. (131 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40002 steps (1879 resets) in 306 ms. (130 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40003 steps (1856 resets) in 303 ms. (131 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40003 steps (1880 resets) in 303 ms. (131 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40002 steps (1966 resets) in 298 ms. (133 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40003 steps (1880 resets) in 320 ms. (124 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40003 steps (1852 resets) in 333 ms. (119 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40003 steps (1846 resets) in 316 ms. (126 steps per ms) remains 214/214 properties
BEST_FIRST walk for 40004 steps (1922 resets) in 320 ms. (124 steps per ms) remains 210/214 properties
BEST_FIRST walk for 40001 steps (1864 resets) in 277 ms. (143 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1900 resets) in 238 ms. (167 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1938 resets) in 240 ms. (165 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1863 resets) in 240 ms. (165 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1873 resets) in 237 ms. (168 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1877 resets) in 241 ms. (165 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1891 resets) in 241 ms. (165 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1881 resets) in 239 ms. (166 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1900 resets) in 241 ms. (165 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40002 steps (1870 resets) in 239 ms. (166 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40001 steps (1880 resets) in 238 ms. (167 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1869 resets) in 236 ms. (168 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1905 resets) in 243 ms. (163 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40004 steps (1868 resets) in 239 ms. (166 steps per ms) remains 210/210 properties
BEST_FIRST walk for 40003 steps (1911 resets) in 242 ms. (164 steps per ms) remains 208/210 properties
BEST_FIRST walk for 40002 steps (1887 resets) in 236 ms. (168 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40004 steps (1861 resets) in 243 ms. (163 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40004 steps (1892 resets) in 242 ms. (164 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40002 steps (1844 resets) in 242 ms. (164 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40004 steps (1848 resets) in 232 ms. (171 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40002 steps (1868 resets) in 236 ms. (168 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1893 resets) in 236 ms. (168 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1908 resets) in 237 ms. (168 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40001 steps (1920 resets) in 241 ms. (165 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1872 resets) in 237 ms. (168 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1905 resets) in 240 ms. (165 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1906 resets) in 240 ms. (165 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1883 resets) in 239 ms. (166 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1895 resets) in 237 ms. (168 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40002 steps (1899 resets) in 250 ms. (159 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40001 steps (1906 resets) in 241 ms. (165 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40002 steps (1862 resets) in 253 ms. (157 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40004 steps (1915 resets) in 316 ms. (126 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1793 resets) in 303 ms. (131 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40004 steps (1957 resets) in 315 ms. (126 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1874 resets) in 310 ms. (128 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1844 resets) in 304 ms. (131 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1886 resets) in 254 ms. (156 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40002 steps (1874 resets) in 281 ms. (141 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40002 steps (1934 resets) in 244 ms. (163 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40002 steps (1821 resets) in 235 ms. (169 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1868 resets) in 237 ms. (168 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40002 steps (1839 resets) in 235 ms. (169 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40002 steps (1880 resets) in 276 ms. (144 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1906 resets) in 315 ms. (126 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1895 resets) in 327 ms. (121 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40003 steps (1884 resets) in 312 ms. (127 steps per ms) remains 208/208 properties
BEST_FIRST walk for 40002 steps (1834 resets) in 311 ms. (128 steps per ms) remains 206/208 properties
BEST_FIRST walk for 40004 steps (1905 resets) in 370 ms. (107 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1848 resets) in 307 ms. (129 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40001 steps (1886 resets) in 323 ms. (123 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40004 steps (1827 resets) in 305 ms. (130 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40002 steps (1871 resets) in 305 ms. (130 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40002 steps (1882 resets) in 295 ms. (135 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40002 steps (1910 resets) in 300 ms. (132 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1887 resets) in 304 ms. (131 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40004 steps (1928 resets) in 298 ms. (133 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1875 resets) in 294 ms. (135 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1883 resets) in 258 ms. (154 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1967 resets) in 252 ms. (158 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40002 steps (1855 resets) in 238 ms. (167 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40002 steps (1855 resets) in 236 ms. (168 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1957 resets) in 242 ms. (164 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40000 steps (1826 resets) in 236 ms. (168 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1863 resets) in 253 ms. (157 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1887 resets) in 238 ms. (167 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40002 steps (1918 resets) in 240 ms. (165 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40001 steps (1888 resets) in 238 ms. (167 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40004 steps (1872 resets) in 240 ms. (165 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1862 resets) in 237 ms. (168 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1858 resets) in 234 ms. (170 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40004 steps (1838 resets) in 233 ms. (170 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40000 steps (1884 resets) in 238 ms. (167 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1921 resets) in 241 ms. (165 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1915 resets) in 241 ms. (165 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40002 steps (1862 resets) in 245 ms. (162 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1901 resets) in 238 ms. (167 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40000 steps (1951 resets) in 243 ms. (163 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40004 steps (1926 resets) in 238 ms. (167 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40004 steps (1880 resets) in 238 ms. (167 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40004 steps (1847 resets) in 239 ms. (166 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40001 steps (1874 resets) in 239 ms. (166 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40004 steps (1812 resets) in 236 ms. (168 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40002 steps (1886 resets) in 237 ms. (168 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1927 resets) in 240 ms. (165 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40002 steps (1888 resets) in 240 ms. (165 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40002 steps (1864 resets) in 237 ms. (168 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1866 resets) in 237 ms. (168 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1887 resets) in 238 ms. (167 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40002 steps (1852 resets) in 235 ms. (169 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40003 steps (1811 resets) in 233 ms. (170 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 474 ms. (84 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 467 ms. (85 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 470 ms. (84 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 463 ms. (86 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 464 ms. (86 steps per ms) remains 206/206 properties
BEST_FIRST walk for 40000 steps (8000 resets) in 466 ms. (85 steps per ms) remains 206/206 properties
// Phase 1: matrix 588 rows 322 cols
[2025-05-30 22:51:50] [INFO ] Computed 2 invariants in 11 ms
[2025-05-30 22:51:50] [INFO ] State equation strengthened by 338 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/221 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 1 (OVERLAPS) 33/254 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/254 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 3 (OVERLAPS) 34/288 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/288 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 5 (OVERLAPS) 535/823 variables, 288/290 constraints. Problems are: Problem set: 0 solved, 206 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/823 variables, 285/575 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/823 variables, 0/575 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 8 (OVERLAPS) 85/908 variables, 33/608 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/908 variables, 52/660 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/908 variables, 0/660 constraints. Problems are: Problem set: 0 solved, 206 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
SMT process timed out in 45606ms, After SMT, problems are : Problem set: 0 solved, 206 unsolved
Fused 206 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 221 out of 322 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 322/322 places, 588/588 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 308 transition count 529
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 308 transition count 529
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 34 place count 308 transition count 523
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 44 place count 298 transition count 513
Iterating global reduction 1 with 10 rules applied. Total rules applied 54 place count 298 transition count 513
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 294 transition count 509
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 294 transition count 509
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 64 place count 294 transition count 507
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 65 place count 293 transition count 505
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 293 transition count 505
Applied a total of 66 rules in 108 ms. Remains 293 /322 variables (removed 29) and now considering 505/588 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 293/322 places, 505/588 transitions.
RANDOM walk for 4000000 steps (917458 resets) in 73709 ms. (54 steps per ms) remains 195/206 properties
BEST_FIRST walk for 40004 steps (1879 resets) in 224 ms. (177 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1848 resets) in 222 ms. (179 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40002 steps (1858 resets) in 221 ms. (180 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40001 steps (1861 resets) in 223 ms. (178 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1882 resets) in 228 ms. (174 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1858 resets) in 220 ms. (181 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1883 resets) in 227 ms. (175 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40001 steps (1861 resets) in 222 ms. (179 steps per ms) remains 195/195 properties
BEST_FIRST walk for 40003 steps (1867 resets) in 225 ms. (177 steps per ms) remains 192/195 properties
BEST_FIRST walk for 40003 steps (1838 resets) in 225 ms. (177 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40004 steps (1870 resets) in 221 ms. (180 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40003 steps (1884 resets) in 220 ms. (181 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40003 steps (1933 resets) in 222 ms. (179 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40002 steps (1937 resets) in 220 ms. (181 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40003 steps (1776 resets) in 214 ms. (186 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40003 steps (1914 resets) in 222 ms. (179 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40002 steps (1862 resets) in 230 ms. (173 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40001 steps (1873 resets) in 223 ms. (178 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40003 steps (1807 resets) in 217 ms. (183 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40003 steps (1889 resets) in 225 ms. (177 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40004 steps (1862 resets) in 217 ms. (183 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40004 steps (1880 resets) in 222 ms. (179 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40001 steps (1956 resets) in 227 ms. (175 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40001 steps (1905 resets) in 220 ms. (181 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40003 steps (1840 resets) in 217 ms. (183 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40003 steps (1882 resets) in 218 ms. (182 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40003 steps (1865 resets) in 225 ms. (177 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40002 steps (1859 resets) in 223 ms. (178 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40003 steps (1911 resets) in 219 ms. (181 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40002 steps (1851 resets) in 217 ms. (183 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40003 steps (1941 resets) in 221 ms. (180 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40002 steps (1862 resets) in 218 ms. (182 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40004 steps (1875 resets) in 222 ms. (179 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40003 steps (1825 resets) in 222 ms. (179 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40003 steps (1816 resets) in 217 ms. (183 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40002 steps (1815 resets) in 213 ms. (186 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40004 steps (1884 resets) in 223 ms. (178 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40003 steps (1930 resets) in 229 ms. (173 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40004 steps (1852 resets) in 219 ms. (181 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40003 steps (1912 resets) in 221 ms. (180 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40004 steps (1933 resets) in 222 ms. (179 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40000 steps (1839 resets) in 223 ms. (178 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40004 steps (1875 resets) in 224 ms. (177 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40003 steps (1776 resets) in 213 ms. (186 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40002 steps (1870 resets) in 218 ms. (182 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40002 steps (1880 resets) in 217 ms. (183 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40004 steps (1900 resets) in 219 ms. (181 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40004 steps (1849 resets) in 216 ms. (184 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40003 steps (1832 resets) in 216 ms. (184 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40002 steps (1846 resets) in 214 ms. (186 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40003 steps (1889 resets) in 221 ms. (180 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40002 steps (1921 resets) in 225 ms. (177 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40002 steps (1930 resets) in 217 ms. (183 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40001 steps (1948 resets) in 226 ms. (176 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40003 steps (1913 resets) in 224 ms. (177 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40002 steps (1898 resets) in 224 ms. (177 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40004 steps (1863 resets) in 220 ms. (181 steps per ms) remains 192/192 properties
BEST_FIRST walk for 40002 steps (1847 resets) in 225 ms. (177 steps per ms) remains 192/192 properties
Finished probabilistic random walk after 332282 steps, run visited all 192 properties in 4400 ms. (steps per millisecond=75 )
Probabilistic random walk after 332282 steps, saw 137987 distinct states, run finished after 4412 ms. (steps per millisecond=75 ) properties seen :192
Able to resolve query QuasiLiveness after proving 317 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 184833 ms.
ITS solved all properties within timeout
BK_STOP 1748645582784
--------------------
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-d1m07"
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-d1m07, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r070-smll-174854076100052"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m07.tgz
mv DBSingleClientW-PT-d1m07 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "QuasiLiveness.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 ;