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.r034-smll-171620175100227.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is AutonomousCar-PT-10a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r034-smll-171620175100227
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 17:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 17:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 171K Apr 12 17:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 12 17:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 12 17:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.5M 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 1716248008264

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=AutonomousCar-PT-10a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-20 23:33:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-05-20 23:33:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 23:33:31] [INFO ] Load time of PNML (sax parser for PT used): 485 ms
[2024-05-20 23:33:31] [INFO ] Transformed 97 places.
[2024-05-20 23:33:31] [INFO ] Transformed 1921 transitions.
[2024-05-20 23:33:31] [INFO ] Found NUPN structural information;
[2024-05-20 23:33:31] [INFO ] Parsed PT model containing 97 places and 1921 transitions and 29152 arcs in 680 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 97/97 places, 1921/1921 transitions.
Ensure Unique test removed 423 transitions
Reduce isomorphic transitions removed 423 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 434 rules applied. Total rules applied 434 place count 97 transition count 1487
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 445 place count 86 transition count 1487
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 449 place count 84 transition count 1485
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 451 place count 83 transition count 1485
Applied a total of 451 rules in 215 ms. Remains 83 /97 variables (removed 14) and now considering 1485/1921 (removed 436) transitions.
[2024-05-20 23:33:31] [INFO ] Flow matrix only has 1484 transitions (discarded 1 similar events)
// Phase 1: matrix 1484 rows 83 cols
[2024-05-20 23:33:31] [INFO ] Computed 15 invariants in 57 ms
[2024-05-20 23:33:33] [INFO ] Implicit Places using invariants in 1764 ms returned [1]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1819 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 82/97 places, 1485/1921 transitions.
Applied a total of 0 rules in 24 ms. Remains 82 /82 variables (removed 0) and now considering 1485/1485 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 2088 ms. Remains : 82/97 places, 1485/1921 transitions.
Discarding 54 transitions out of 1485. Remains 1431
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (2386 resets) in 10091 ms. (3 steps per ms) remains 1160/1430 properties
BEST_FIRST walk for 124 steps (0 resets) in 22 ms. (5 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 1160/1160 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 1160/1160 properties
[2024-05-20 23:33:37] [INFO ] Flow matrix only has 1484 transitions (discarded 1 similar events)
// Phase 1: matrix 1484 rows 82 cols
[2024-05-20 23:33:37] [INFO ] Computed 14 invariants in 53 ms
[2024-05-20 23:33:37] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 1160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 62/1566 variables, and 62 constraints, problems are : Problem set: 0 solved, 1160 unsolved in 5132 ms.
Refiners :[Domain max(s): 62/82 constraints, Positive P Invariants (semi-flows): 0/14 constraints, State Equation: 0/82 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1160/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1160 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 1160 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 62/1566 variables, and 62 constraints, problems are : Problem set: 0 solved, 1160 unsolved in 5049 ms.
Refiners :[Domain max(s): 62/82 constraints, Positive P Invariants (semi-flows): 0/14 constraints, State Equation: 0/82 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1160/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 34268ms problems are : Problem set: 0 solved, 1160 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 62 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 1485/1485 transitions.
Graph (complete) has 1211 edges and 82 vertex of which 80 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.51 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Applied a total of 1 rules in 467 ms. Remains 80 /82 variables (removed 2) and now considering 1483/1485 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 469 ms. Remains : 80/82 places, 1483/1485 transitions.
RANDOM walk for 1068676 steps (63803 resets) in 120004 ms. (8 steps per ms) remains 272/1160 properties
BEST_FIRST walk for 40004 steps (152 resets) in 272 ms. (146 steps per ms) remains 261/272 properties
BEST_FIRST walk for 40004 steps (156 resets) in 234 ms. (170 steps per ms) remains 253/261 properties
BEST_FIRST walk for 40004 steps (112 resets) in 277 ms. (143 steps per ms) remains 245/253 properties
BEST_FIRST walk for 40004 steps (87 resets) in 262 ms. (152 steps per ms) remains 240/245 properties
BEST_FIRST walk for 40003 steps (37 resets) in 263 ms. (151 steps per ms) remains 239/240 properties
BEST_FIRST walk for 40003 steps (110 resets) in 433 ms. (92 steps per ms) remains 237/239 properties
BEST_FIRST walk for 40004 steps (152 resets) in 285 ms. (139 steps per ms) remains 235/237 properties
BEST_FIRST walk for 40004 steps (82 resets) in 260 ms. (153 steps per ms) remains 234/235 properties
BEST_FIRST walk for 40002 steps (164 resets) in 257 ms. (155 steps per ms) remains 232/234 properties
BEST_FIRST walk for 40004 steps (130 resets) in 265 ms. (150 steps per ms) remains 231/232 properties
BEST_FIRST walk for 40004 steps (170 resets) in 250 ms. (159 steps per ms) remains 230/231 properties
BEST_FIRST walk for 40004 steps (149 resets) in 242 ms. (164 steps per ms) remains 229/230 properties
BEST_FIRST walk for 40004 steps (167 resets) in 240 ms. (165 steps per ms) remains 228/229 properties
BEST_FIRST walk for 40004 steps (166 resets) in 251 ms. (158 steps per ms) remains 227/228 properties
BEST_FIRST walk for 40004 steps (183 resets) in 239 ms. (166 steps per ms) remains 225/227 properties
BEST_FIRST walk for 40004 steps (144 resets) in 247 ms. (161 steps per ms) remains 224/225 properties
BEST_FIRST walk for 40004 steps (117 resets) in 244 ms. (163 steps per ms) remains 223/224 properties
BEST_FIRST walk for 40004 steps (121 resets) in 192 ms. (207 steps per ms) remains 222/223 properties
BEST_FIRST walk for 40004 steps (91 resets) in 164 ms. (242 steps per ms) remains 221/222 properties
BEST_FIRST walk for 40004 steps (158 resets) in 169 ms. (235 steps per ms) remains 220/221 properties
BEST_FIRST walk for 40004 steps (146 resets) in 175 ms. (227 steps per ms) remains 219/220 properties
BEST_FIRST walk for 40004 steps (163 resets) in 167 ms. (238 steps per ms) remains 218/219 properties
BEST_FIRST walk for 40004 steps (147 resets) in 170 ms. (233 steps per ms) remains 216/218 properties
BEST_FIRST walk for 40003 steps (140 resets) in 194 ms. (205 steps per ms) remains 213/216 properties
BEST_FIRST walk for 40004 steps (123 resets) in 171 ms. (232 steps per ms) remains 211/213 properties
BEST_FIRST walk for 40004 steps (151 resets) in 175 ms. (227 steps per ms) remains 209/211 properties
BEST_FIRST walk for 40004 steps (151 resets) in 174 ms. (228 steps per ms) remains 208/209 properties
BEST_FIRST walk for 40004 steps (175 resets) in 166 ms. (239 steps per ms) remains 207/208 properties
BEST_FIRST walk for 40003 steps (91 resets) in 166 ms. (239 steps per ms) remains 206/207 properties
BEST_FIRST walk for 40004 steps (146 resets) in 193 ms. (206 steps per ms) remains 205/206 properties
BEST_FIRST walk for 40004 steps (123 resets) in 202 ms. (197 steps per ms) remains 203/205 properties
BEST_FIRST walk for 40003 steps (154 resets) in 192 ms. (207 steps per ms) remains 202/203 properties
BEST_FIRST walk for 40004 steps (159 resets) in 199 ms. (200 steps per ms) remains 201/202 properties
BEST_FIRST walk for 40003 steps (164 resets) in 190 ms. (209 steps per ms) remains 200/201 properties
BEST_FIRST walk for 40004 steps (142 resets) in 189 ms. (210 steps per ms) remains 199/200 properties
BEST_FIRST walk for 40003 steps (144 resets) in 201 ms. (198 steps per ms) remains 196/199 properties
BEST_FIRST walk for 40004 steps (160 resets) in 234 ms. (170 steps per ms) remains 194/196 properties
BEST_FIRST walk for 40004 steps (175 resets) in 233 ms. (170 steps per ms) remains 193/194 properties
BEST_FIRST walk for 40004 steps (152 resets) in 250 ms. (159 steps per ms) remains 192/193 properties
BEST_FIRST walk for 40004 steps (171 resets) in 243 ms. (163 steps per ms) remains 190/192 properties
BEST_FIRST walk for 40003 steps (108 resets) in 235 ms. (169 steps per ms) remains 189/190 properties
BEST_FIRST walk for 40004 steps (140 resets) in 270 ms. (147 steps per ms) remains 188/189 properties
BEST_FIRST walk for 40004 steps (151 resets) in 246 ms. (161 steps per ms) remains 187/188 properties
BEST_FIRST walk for 40004 steps (145 resets) in 230 ms. (173 steps per ms) remains 185/187 properties
BEST_FIRST walk for 40002 steps (157 resets) in 230 ms. (173 steps per ms) remains 184/185 properties
BEST_FIRST walk for 40003 steps (157 resets) in 232 ms. (171 steps per ms) remains 182/184 properties
BEST_FIRST walk for 40003 steps (160 resets) in 225 ms. (177 steps per ms) remains 181/182 properties
BEST_FIRST walk for 40003 steps (181 resets) in 253 ms. (157 steps per ms) remains 181/181 properties
BEST_FIRST walk for 40003 steps (133 resets) in 230 ms. (173 steps per ms) remains 179/181 properties
BEST_FIRST walk for 40004 steps (115 resets) in 217 ms. (183 steps per ms) remains 178/179 properties
BEST_FIRST walk for 40003 steps (153 resets) in 221 ms. (180 steps per ms) remains 177/178 properties
BEST_FIRST walk for 40004 steps (174 resets) in 187 ms. (212 steps per ms) remains 176/177 properties
BEST_FIRST walk for 40003 steps (170 resets) in 192 ms. (207 steps per ms) remains 175/176 properties
BEST_FIRST walk for 40003 steps (167 resets) in 191 ms. (208 steps per ms) remains 174/175 properties
BEST_FIRST walk for 40004 steps (162 resets) in 180 ms. (221 steps per ms) remains 173/174 properties
BEST_FIRST walk for 40004 steps (173 resets) in 190 ms. (209 steps per ms) remains 172/173 properties
BEST_FIRST walk for 40004 steps (165 resets) in 191 ms. (208 steps per ms) remains 171/172 properties
BEST_FIRST walk for 40003 steps (137 resets) in 183 ms. (217 steps per ms) remains 170/171 properties
BEST_FIRST walk for 40004 steps (163 resets) in 184 ms. (216 steps per ms) remains 169/170 properties
BEST_FIRST walk for 40004 steps (143 resets) in 236 ms. (168 steps per ms) remains 168/169 properties
BEST_FIRST walk for 40004 steps (174 resets) in 235 ms. (169 steps per ms) remains 168/168 properties
BEST_FIRST walk for 40004 steps (169 resets) in 235 ms. (169 steps per ms) remains 167/168 properties
BEST_FIRST walk for 40004 steps (175 resets) in 243 ms. (163 steps per ms) remains 166/167 properties
BEST_FIRST walk for 40004 steps (168 resets) in 227 ms. (175 steps per ms) remains 166/166 properties
BEST_FIRST walk for 40003 steps (168 resets) in 227 ms. (175 steps per ms) remains 164/166 properties
BEST_FIRST walk for 40004 steps (146 resets) in 233 ms. (170 steps per ms) remains 163/164 properties
BEST_FIRST walk for 40002 steps (165 resets) in 225 ms. (177 steps per ms) remains 162/163 properties
BEST_FIRST walk for 40004 steps (159 resets) in 249 ms. (160 steps per ms) remains 160/162 properties
BEST_FIRST walk for 40003 steps (118 resets) in 226 ms. (176 steps per ms) remains 159/160 properties
BEST_FIRST walk for 40004 steps (146 resets) in 233 ms. (170 steps per ms) remains 158/159 properties
BEST_FIRST walk for 40004 steps (171 resets) in 233 ms. (170 steps per ms) remains 157/158 properties
BEST_FIRST walk for 40004 steps (132 resets) in 233 ms. (170 steps per ms) remains 156/157 properties
BEST_FIRST walk for 40004 steps (173 resets) in 226 ms. (176 steps per ms) remains 154/156 properties
BEST_FIRST walk for 40004 steps (164 resets) in 227 ms. (175 steps per ms) remains 153/154 properties
BEST_FIRST walk for 40003 steps (162 resets) in 210 ms. (189 steps per ms) remains 151/153 properties
BEST_FIRST walk for 40004 steps (174 resets) in 172 ms. (231 steps per ms) remains 150/151 properties
BEST_FIRST walk for 40003 steps (126 resets) in 183 ms. (217 steps per ms) remains 149/150 properties
BEST_FIRST walk for 40004 steps (146 resets) in 177 ms. (224 steps per ms) remains 148/149 properties
BEST_FIRST walk for 40004 steps (160 resets) in 174 ms. (228 steps per ms) remains 146/148 properties
BEST_FIRST walk for 40004 steps (167 resets) in 167 ms. (238 steps per ms) remains 145/146 properties
BEST_FIRST walk for 40004 steps (160 resets) in 172 ms. (231 steps per ms) remains 143/145 properties
BEST_FIRST walk for 40004 steps (157 resets) in 170 ms. (233 steps per ms) remains 142/143 properties
BEST_FIRST walk for 40003 steps (129 resets) in 173 ms. (229 steps per ms) remains 140/142 properties
BEST_FIRST walk for 40004 steps (157 resets) in 177 ms. (224 steps per ms) remains 139/140 properties
BEST_FIRST walk for 40004 steps (95 resets) in 216 ms. (184 steps per ms) remains 138/139 properties
BEST_FIRST walk for 40004 steps (164 resets) in 224 ms. (177 steps per ms) remains 136/138 properties
BEST_FIRST walk for 40004 steps (179 resets) in 219 ms. (181 steps per ms) remains 136/136 properties
BEST_FIRST walk for 40004 steps (155 resets) in 239 ms. (166 steps per ms) remains 135/136 properties
BEST_FIRST walk for 40004 steps (134 resets) in 222 ms. (179 steps per ms) remains 134/135 properties
BEST_FIRST walk for 40004 steps (174 resets) in 221 ms. (180 steps per ms) remains 133/134 properties
BEST_FIRST walk for 40004 steps (172 resets) in 224 ms. (177 steps per ms) remains 132/133 properties
BEST_FIRST walk for 40004 steps (126 resets) in 207 ms. (192 steps per ms) remains 130/132 properties
BEST_FIRST walk for 40004 steps (122 resets) in 171 ms. (232 steps per ms) remains 129/130 properties
BEST_FIRST walk for 40003 steps (138 resets) in 176 ms. (226 steps per ms) remains 128/129 properties
BEST_FIRST walk for 40003 steps (155 resets) in 184 ms. (216 steps per ms) remains 127/128 properties
BEST_FIRST walk for 40003 steps (174 resets) in 175 ms. (227 steps per ms) remains 125/127 properties
BEST_FIRST walk for 40003 steps (109 resets) in 123 ms. (322 steps per ms) remains 125/125 properties
BEST_FIRST walk for 40004 steps (106 resets) in 123 ms. (322 steps per ms) remains 123/125 properties
BEST_FIRST walk for 40004 steps (111 resets) in 122 ms. (325 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40003 steps (113 resets) in 122 ms. (325 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40004 steps (111 resets) in 127 ms. (312 steps per ms) remains 123/123 properties
BEST_FIRST walk for 40004 steps (111 resets) in 114 ms. (347 steps per ms) remains 121/123 properties
BEST_FIRST walk for 40003 steps (103 resets) in 139 ms. (285 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (124 resets) in 111 ms. (357 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40002 steps (123 resets) in 109 ms. (363 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (124 resets) in 106 ms. (373 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (124 resets) in 106 ms. (373 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40003 steps (121 resets) in 106 ms. (373 steps per ms) remains 121/121 properties
BEST_FIRST walk for 40004 steps (119 resets) in 106 ms. (373 steps per ms) remains 116/121 properties
BEST_FIRST walk for 40004 steps (112 resets) in 105 ms. (377 steps per ms) remains 115/116 properties
BEST_FIRST walk for 40004 steps (106 resets) in 102 ms. (388 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40004 steps (108 resets) in 111 ms. (357 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40004 steps (111 resets) in 116 ms. (341 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40004 steps (125 resets) in 108 ms. (367 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40003 steps (122 resets) in 104 ms. (380 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40003 steps (126 resets) in 106 ms. (373 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40004 steps (122 resets) in 101 ms. (392 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40004 steps (124 resets) in 103 ms. (384 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40004 steps (118 resets) in 102 ms. (388 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40004 steps (122 resets) in 140 ms. (283 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40004 steps (113 resets) in 150 ms. (264 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40004 steps (111 resets) in 150 ms. (264 steps per ms) remains 115/115 properties
BEST_FIRST walk for 40003 steps (107 resets) in 148 ms. (268 steps per ms) remains 114/115 properties
BEST_FIRST walk for 40004 steps (111 resets) in 149 ms. (266 steps per ms) remains 112/114 properties
BEST_FIRST walk for 40004 steps (106 resets) in 150 ms. (264 steps per ms) remains 112/112 properties
BEST_FIRST walk for 40003 steps (123 resets) in 145 ms. (273 steps per ms) remains 112/112 properties
BEST_FIRST walk for 40004 steps (124 resets) in 148 ms. (268 steps per ms) remains 112/112 properties
BEST_FIRST walk for 40004 steps (119 resets) in 148 ms. (268 steps per ms) remains 112/112 properties
BEST_FIRST walk for 40004 steps (120 resets) in 147 ms. (270 steps per ms) remains 112/112 properties
BEST_FIRST walk for 40004 steps (125 resets) in 161 ms. (246 steps per ms) remains 112/112 properties
BEST_FIRST walk for 40004 steps (125 resets) in 150 ms. (264 steps per ms) remains 112/112 properties
BEST_FIRST walk for 40003 steps (108 resets) in 149 ms. (266 steps per ms) remains 111/112 properties
BEST_FIRST walk for 40004 steps (112 resets) in 131 ms. (303 steps per ms) remains 111/111 properties
BEST_FIRST walk for 40004 steps (103 resets) in 117 ms. (339 steps per ms) remains 110/111 properties
BEST_FIRST walk for 40003 steps (109 resets) in 114 ms. (347 steps per ms) remains 110/110 properties
BEST_FIRST walk for 40004 steps (111 resets) in 114 ms. (347 steps per ms) remains 105/110 properties
BEST_FIRST walk for 40004 steps (114 resets) in 113 ms. (350 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (125 resets) in 113 ms. (350 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (125 resets) in 112 ms. (354 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (122 resets) in 114 ms. (347 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (121 resets) in 113 ms. (350 steps per ms) remains 105/105 properties
BEST_FIRST walk for 40004 steps (119 resets) in 118 ms. (336 steps per ms) remains 101/105 properties
BEST_FIRST walk for 40004 steps (105 resets) in 117 ms. (339 steps per ms) remains 100/101 properties
BEST_FIRST walk for 40004 steps (109 resets) in 117 ms. (339 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (107 resets) in 119 ms. (333 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (109 resets) in 113 ms. (350 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (106 resets) in 109 ms. (363 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (124 resets) in 115 ms. (344 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (125 resets) in 106 ms. (373 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (121 resets) in 103 ms. (384 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (125 resets) in 130 ms. (305 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (123 resets) in 104 ms. (380 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (124 resets) in 99 ms. (400 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (109 resets) in 98 ms. (404 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (104 resets) in 98 ms. (404 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (107 resets) in 97 ms. (408 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (110 resets) in 97 ms. (408 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40003 steps (112 resets) in 96 ms. (412 steps per ms) remains 100/100 properties
BEST_FIRST walk for 40004 steps (111 resets) in 99 ms. (400 steps per ms) remains 99/100 properties
BEST_FIRST walk for 40003 steps (121 resets) in 96 ms. (412 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (122 resets) in 96 ms. (412 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (123 resets) in 98 ms. (404 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (126 resets) in 98 ms. (404 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (125 resets) in 98 ms. (404 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (126 resets) in 117 ms. (339 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (121 resets) in 148 ms. (268 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (123 resets) in 147 ms. (270 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (127 resets) in 145 ms. (274 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (124 resets) in 148 ms. (268 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (106 resets) in 148 ms. (268 steps per ms) remains 99/99 properties
BEST_FIRST walk for 40004 steps (107 resets) in 148 ms. (268 steps per ms) remains 98/99 properties
BEST_FIRST walk for 40004 steps (102 resets) in 150 ms. (264 steps per ms) remains 97/98 properties
BEST_FIRST walk for 40004 steps (107 resets) in 144 ms. (275 steps per ms) remains 97/97 properties
BEST_FIRST walk for 40004 steps (106 resets) in 147 ms. (270 steps per ms) remains 97/97 properties
BEST_FIRST walk for 40004 steps (123 resets) in 150 ms. (264 steps per ms) remains 97/97 properties
BEST_FIRST walk for 40004 steps (124 resets) in 147 ms. (270 steps per ms) remains 97/97 properties
BEST_FIRST walk for 40004 steps (126 resets) in 151 ms. (263 steps per ms) remains 97/97 properties
BEST_FIRST walk for 40004 steps (105 resets) in 148 ms. (268 steps per ms) remains 97/97 properties
BEST_FIRST walk for 40004 steps (113 resets) in 136 ms. (292 steps per ms) remains 97/97 properties
BEST_FIRST walk for 40003 steps (109 resets) in 136 ms. (291 steps per ms) remains 95/97 properties
BEST_FIRST walk for 40004 steps (107 resets) in 132 ms. (300 steps per ms) remains 95/95 properties
BEST_FIRST walk for 40003 steps (110 resets) in 135 ms. (294 steps per ms) remains 95/95 properties
BEST_FIRST walk for 40004 steps (121 resets) in 139 ms. (285 steps per ms) remains 95/95 properties
BEST_FIRST walk for 40004 steps (118 resets) in 137 ms. (289 steps per ms) remains 94/95 properties
BEST_FIRST walk for 40004 steps (125 resets) in 139 ms. (285 steps per ms) remains 94/94 properties
BEST_FIRST walk for 40004 steps (124 resets) in 138 ms. (287 steps per ms) remains 94/94 properties
BEST_FIRST walk for 40004 steps (109 resets) in 136 ms. (292 steps per ms) remains 94/94 properties
BEST_FIRST walk for 40002 steps (105 resets) in 139 ms. (285 steps per ms) remains 92/94 properties
BEST_FIRST walk for 40004 steps (108 resets) in 137 ms. (289 steps per ms) remains 92/92 properties
BEST_FIRST walk for 40004 steps (107 resets) in 136 ms. (292 steps per ms) remains 91/92 properties
BEST_FIRST walk for 40004 steps (112 resets) in 135 ms. (294 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (123 resets) in 135 ms. (294 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40003 steps (122 resets) in 123 ms. (322 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (122 resets) in 106 ms. (373 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40003 steps (122 resets) in 107 ms. (370 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (107 resets) in 109 ms. (363 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (114 resets) in 108 ms. (367 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (109 resets) in 107 ms. (370 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (102 resets) in 109 ms. (363 steps per ms) remains 91/91 properties
BEST_FIRST walk for 40004 steps (108 resets) in 136 ms. (292 steps per ms) remains 89/91 properties
BEST_FIRST walk for 40004 steps (113 resets) in 110 ms. (360 steps per ms) remains 89/89 properties
// Phase 1: matrix 1483 rows 80 cols
[2024-05-20 23:34:52] [INFO ] Computed 12 invariants in 18 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (OVERLAPS) 31/75 variables, 11/55 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 31/86 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (OVERLAPS) 2/77 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 8 (OVERLAPS) 1483/1560 variables, 77/166 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1560 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 10 (OVERLAPS) 3/1563 variables, 3/169 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1563 variables, 3/172 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1563 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 13 (OVERLAPS) 0/1563 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1563/1563 variables, and 172 constraints, problems are : Problem set: 0 solved, 89 unsolved in 40776 ms.
Refiners :[Domain max(s): 80/80 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 89/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 89 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 2 (OVERLAPS) 31/75 variables, 11/55 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 31/86 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 5 (OVERLAPS) 2/77 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 8 (OVERLAPS) 1483/1560 variables, 77/166 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1560 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 10 (OVERLAPS) 3/1563 variables, 3/169 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1563 variables, 3/172 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1563 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 89 unsolved
At refinement iteration 13 (OVERLAPS) 0/1563 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 89 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1563/1563 variables, and 172 constraints, problems are : Problem set: 0 solved, 89 unsolved in 17151 ms.
Refiners :[Domain max(s): 80/80 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 89/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 59822ms problems are : Problem set: 0 solved, 89 unsolved
Parikh walk visited 0 properties in 16453 ms.
Support contains 44 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 1483/1483 transitions.
Applied a total of 0 rules in 138 ms. Remains 80 /80 variables (removed 0) and now considering 1483/1483 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 80/80 places, 1483/1483 transitions.
RANDOM walk for 3326789 steps (198595 resets) in 120004 ms. (27 steps per ms) remains 78/89 properties
BEST_FIRST walk for 400004 steps (1127 resets) in 931 ms. (429 steps per ms) remains 75/78 properties
BEST_FIRST walk for 400004 steps (1108 resets) in 1070 ms. (373 steps per ms) remains 73/75 properties
BEST_FIRST walk for 400004 steps (1082 resets) in 1110 ms. (360 steps per ms) remains 70/73 properties
BEST_FIRST walk for 400004 steps (1093 resets) in 1303 ms. (306 steps per ms) remains 68/70 properties
BEST_FIRST walk for 400004 steps (1116 resets) in 920 ms. (434 steps per ms) remains 66/68 properties
BEST_FIRST walk for 400004 steps (1232 resets) in 919 ms. (434 steps per ms) remains 66/66 properties
BEST_FIRST walk for 400004 steps (1099 resets) in 913 ms. (437 steps per ms) remains 65/66 properties
BEST_FIRST walk for 400004 steps (1111 resets) in 907 ms. (440 steps per ms) remains 64/65 properties
BEST_FIRST walk for 400004 steps (1084 resets) in 908 ms. (440 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (1244 resets) in 929 ms. (430 steps per ms) remains 64/64 properties
BEST_FIRST walk for 400004 steps (1227 resets) in 922 ms. (433 steps per ms) remains 63/64 properties
BEST_FIRST walk for 400003 steps (1237 resets) in 914 ms. (437 steps per ms) remains 62/63 properties
BEST_FIRST walk for 400004 steps (1251 resets) in 911 ms. (438 steps per ms) remains 61/62 properties
BEST_FIRST walk for 400003 steps (1109 resets) in 905 ms. (441 steps per ms) remains 59/61 properties
BEST_FIRST walk for 400004 steps (1108 resets) in 914 ms. (437 steps per ms) remains 58/59 properties
BEST_FIRST walk for 400004 steps (1108 resets) in 898 ms. (444 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (1245 resets) in 906 ms. (441 steps per ms) remains 58/58 properties
BEST_FIRST walk for 400004 steps (1239 resets) in 906 ms. (441 steps per ms) remains 57/58 properties
BEST_FIRST walk for 400004 steps (1228 resets) in 904 ms. (441 steps per ms) remains 56/57 properties
BEST_FIRST walk for 400004 steps (1099 resets) in 1034 ms. (386 steps per ms) remains 55/56 properties
BEST_FIRST walk for 400004 steps (1106 resets) in 1026 ms. (389 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400004 steps (1107 resets) in 1288 ms. (310 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400003 steps (1098 resets) in 1204 ms. (331 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400004 steps (1099 resets) in 1092 ms. (365 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400004 steps (1243 resets) in 908 ms. (440 steps per ms) remains 55/55 properties
BEST_FIRST walk for 400004 steps (1232 resets) in 903 ms. (442 steps per ms) remains 53/55 properties
BEST_FIRST walk for 400004 steps (1106 resets) in 893 ms. (447 steps per ms) remains 53/53 properties
BEST_FIRST walk for 400004 steps (1091 resets) in 893 ms. (447 steps per ms) remains 52/53 properties
BEST_FIRST walk for 400004 steps (1090 resets) in 888 ms. (449 steps per ms) remains 51/52 properties
BEST_FIRST walk for 400004 steps (1102 resets) in 902 ms. (442 steps per ms) remains 50/51 properties
BEST_FIRST walk for 400002 steps (1239 resets) in 887 ms. (450 steps per ms) remains 50/50 properties
BEST_FIRST walk for 400004 steps (1238 resets) in 886 ms. (450 steps per ms) remains 49/50 properties
BEST_FIRST walk for 400004 steps (1252 resets) in 884 ms. (451 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400004 steps (1239 resets) in 883 ms. (452 steps per ms) remains 47/49 properties
BEST_FIRST walk for 400003 steps (1239 resets) in 899 ms. (444 steps per ms) remains 46/47 properties
BEST_FIRST walk for 400004 steps (1097 resets) in 870 ms. (459 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (1106 resets) in 868 ms. (460 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (1245 resets) in 864 ms. (462 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400004 steps (1231 resets) in 877 ms. (455 steps per ms) remains 45/46 properties
BEST_FIRST walk for 400004 steps (1233 resets) in 902 ms. (442 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (1246 resets) in 885 ms. (451 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (1230 resets) in 983 ms. (406 steps per ms) remains 43/45 properties
BEST_FIRST walk for 400004 steps (1116 resets) in 1005 ms. (397 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (1099 resets) in 882 ms. (453 steps per ms) remains 42/43 properties
BEST_FIRST walk for 400004 steps (1237 resets) in 930 ms. (429 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (1243 resets) in 1274 ms. (313 steps per ms) remains 41/42 properties
BEST_FIRST walk for 400004 steps (1091 resets) in 1058 ms. (377 steps per ms) remains 39/41 properties
BEST_FIRST walk for 400004 steps (1241 resets) in 1015 ms. (393 steps per ms) remains 39/39 properties
BEST_FIRST walk for 400004 steps (1249 resets) in 1263 ms. (316 steps per ms) remains 38/39 properties
BEST_FIRST walk for 400004 steps (1234 resets) in 1260 ms. (317 steps per ms) remains 37/38 properties
BEST_FIRST walk for 400004 steps (1110 resets) in 1224 ms. (326 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400003 steps (1101 resets) in 999 ms. (400 steps per ms) remains 37/37 properties
BEST_FIRST walk for 400004 steps (1106 resets) in 1080 ms. (370 steps per ms) remains 36/37 properties
BEST_FIRST walk for 400004 steps (1243 resets) in 1232 ms. (324 steps per ms) remains 36/36 properties
BEST_FIRST walk for 400004 steps (1234 resets) in 890 ms. (448 steps per ms) remains 35/36 properties
BEST_FIRST walk for 400004 steps (1254 resets) in 888 ms. (449 steps per ms) remains 34/35 properties
BEST_FIRST walk for 400004 steps (1101 resets) in 877 ms. (455 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (1105 resets) in 870 ms. (459 steps per ms) remains 34/34 properties
BEST_FIRST walk for 400004 steps (1166 resets) in 883 ms. (452 steps per ms) remains 34/34 properties
[2024-05-20 23:36:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 48/74 variables, 11/37 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 48/85 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 2/76 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (OVERLAPS) 1483/1559 variables, 76/164 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1559 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 10 (OVERLAPS) 4/1563 variables, 4/168 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1563 variables, 4/172 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1563 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 13 (OVERLAPS) 0/1563 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1563/1563 variables, and 172 constraints, problems are : Problem set: 0 solved, 34 unsolved in 10783 ms.
Refiners :[Domain max(s): 80/80 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 34/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 34 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 48/74 variables, 11/37 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 48/85 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 2/76 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (OVERLAPS) 1483/1559 variables, 76/164 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1559 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 10 (OVERLAPS) 4/1563 variables, 4/168 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1563 variables, 4/172 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1563 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 13 (OVERLAPS) 0/1563 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1563/1563 variables, and 172 constraints, problems are : Problem set: 0 solved, 34 unsolved in 9313 ms.
Refiners :[Domain max(s): 80/80 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 80/80 constraints, PredecessorRefiner: 34/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 20652ms problems are : Problem set: 0 solved, 34 unsolved
Fused 34 Parikh solutions to 21 different solutions.
Parikh walk visited 0 properties in 2779 ms.
Support contains 26 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 1483/1483 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 80 transition count 1482
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 79 transition count 1472
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 78 transition count 1471
Applied a total of 13 rules in 487 ms. Remains 78 /80 variables (removed 2) and now considering 1471/1483 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 487 ms. Remains : 78/80 places, 1471/1483 transitions.
RANDOM walk for 4000000 steps (246003 resets) in 75602 ms. (52 steps per ms) remains 31/34 properties
BEST_FIRST walk for 400004 steps (1074 resets) in 622 ms. (642 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400004 steps (1081 resets) in 627 ms. (636 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400004 steps (1260 resets) in 585 ms. (682 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400003 steps (1098 resets) in 610 ms. (654 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400004 steps (1105 resets) in 596 ms. (670 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400004 steps (1082 resets) in 616 ms. (648 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400004 steps (1076 resets) in 625 ms. (638 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400004 steps (1072 resets) in 625 ms. (638 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400004 steps (1248 resets) in 586 ms. (681 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400004 steps (1112 resets) in 605 ms. (660 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400004 steps (1092 resets) in 615 ms. (649 steps per ms) remains 30/31 properties
BEST_FIRST walk for 400003 steps (1245 resets) in 583 ms. (684 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1085 resets) in 599 ms. (666 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400003 steps (1099 resets) in 619 ms. (645 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1103 resets) in 603 ms. (662 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1242 resets) in 572 ms. (698 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1085 resets) in 591 ms. (675 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1227 resets) in 570 ms. (700 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1265 resets) in 580 ms. (688 steps per ms) remains 30/30 properties
BEST_FIRST walk for 400004 steps (1092 resets) in 616 ms. (648 steps per ms) remains 28/30 properties
BEST_FIRST walk for 400004 steps (1073 resets) in 616 ms. (648 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400003 steps (1246 resets) in 580 ms. (688 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1088 resets) in 610 ms. (654 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1246 resets) in 593 ms. (673 steps per ms) remains 28/28 properties
BEST_FIRST walk for 400004 steps (1080 resets) in 623 ms. (641 steps per ms) remains 27/28 properties
BEST_FIRST walk for 400004 steps (1067 resets) in 611 ms. (653 steps per ms) remains 27/27 properties
BEST_FIRST walk for 400003 steps (1077 resets) in 614 ms. (650 steps per ms) remains 25/27 properties
BEST_FIRST walk for 400004 steps (1229 resets) in 589 ms. (677 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400004 steps (1084 resets) in 615 ms. (649 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400003 steps (1154 resets) in 600 ms. (665 steps per ms) remains 25/25 properties
// Phase 1: matrix 1471 rows 78 cols
[2024-05-20 23:37:41] [INFO ] Computed 12 invariants in 12 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (OVERLAPS) 48/72 variables, 11/35 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 48/83 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 1470/1542 variables, 72/155 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1542 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 7/1549 variables, 6/161 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1549 variables, 6/167 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1549 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1549 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 11 (OVERLAPS) 0/1549 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1549/1549 variables, and 168 constraints, problems are : Problem set: 0 solved, 25 unsolved in 4026 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 25/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (OVERLAPS) 48/72 variables, 11/35 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 48/83 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 1470/1542 variables, 72/155 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1542 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 7/1549 variables, 6/161 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1549 variables, 6/167 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1549 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1549 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 11 (OVERLAPS) 0/1549 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1549/1549 variables, and 168 constraints, problems are : Problem set: 0 solved, 25 unsolved in 3463 ms.
Refiners :[Domain max(s): 78/78 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 25/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 7905ms problems are : Problem set: 0 solved, 25 unsolved
Fused 25 Parikh solutions to 14 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 24 out of 78 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 78/78 places, 1471/1471 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 77 transition count 1460
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 77 transition count 1460
Applied a total of 2 rules in 142 ms. Remains 77 /78 variables (removed 1) and now considering 1460/1471 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 ms. Remains : 77/78 places, 1460/1471 transitions.
RANDOM walk for 4000000 steps (245812 resets) in 73298 ms. (54 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400004 steps (1087 resets) in 659 ms. (606 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400004 steps (1104 resets) in 736 ms. (542 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400004 steps (1267 resets) in 600 ms. (665 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400004 steps (1110 resets) in 575 ms. (694 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400004 steps (1116 resets) in 569 ms. (701 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400004 steps (1098 resets) in 583 ms. (684 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400003 steps (1070 resets) in 602 ms. (663 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400004 steps (1233 resets) in 561 ms. (711 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400004 steps (1098 resets) in 593 ms. (673 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400003 steps (1250 resets) in 563 ms. (709 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400004 steps (1092 resets) in 578 ms. (690 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400004 steps (1242 resets) in 549 ms. (727 steps per ms) remains 25/25 properties
BEST_FIRST walk for 400004 steps (1082 resets) in 582 ms. (686 steps per ms) remains 24/25 properties
BEST_FIRST walk for 400004 steps (1258 resets) in 537 ms. (743 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1270 resets) in 558 ms. (715 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400003 steps (1093 resets) in 590 ms. (676 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1057 resets) in 607 ms. (657 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1238 resets) in 557 ms. (716 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1257 resets) in 557 ms. (716 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400003 steps (1076 resets) in 603 ms. (662 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1094 resets) in 594 ms. (672 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1060 resets) in 608 ms. (656 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1261 resets) in 571 ms. (699 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1090 resets) in 594 ms. (672 steps per ms) remains 24/24 properties
BEST_FIRST walk for 400004 steps (1164 resets) in 600 ms. (665 steps per ms) remains 24/24 properties
Interrupted probabilistic random walk after 10685692 steps, run timeout after 69001 ms. (steps per millisecond=154 ) properties seen :7 out of 24
Probabilistic random walk after 10685692 steps, saw 1111077 distinct states, run finished after 69025 ms. (steps per millisecond=154 ) properties seen :7
// Phase 1: matrix 1460 rows 77 cols
[2024-05-20 23:39:22] [INFO ] Computed 12 invariants in 11 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 36/53 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 1442/1495 variables, 53/61 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1495 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 40/1535 variables, 22/83 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1535 variables, 3/86 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1535 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 2/1537 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1537 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1537 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 11 (OVERLAPS) 0/1537 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1537/1537 variables, and 89 constraints, problems are : Problem set: 0 solved, 17 unsolved in 5212 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 17/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 36/53 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 1442/1495 variables, 53/61 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1495 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 40/1535 variables, 22/83 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1535 variables, 3/86 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1535 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 2/1537 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1537 variables, 1/89 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1537 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 11 (OVERLAPS) 0/1537 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1537/1537 variables, and 89 constraints, problems are : Problem set: 0 solved, 17 unsolved in 4108 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 17/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 9747ms problems are : Problem set: 0 solved, 17 unsolved
Fused 17 Parikh solutions to 13 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 17 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 1460/1460 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 77 transition count 1459
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 4 place count 74 transition count 1426
Iterating global reduction 1 with 3 rules applied. Total rules applied 7 place count 74 transition count 1426
Free-agglomeration rule applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 74 transition count 1424
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 31 place count 72 transition count 1404
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 72 transition count 1404
Applied a total of 32 rules in 536 ms. Remains 72 /77 variables (removed 5) and now considering 1404/1460 (removed 56) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 536 ms. Remains : 72/77 places, 1404/1460 transitions.
RANDOM walk for 4000000 steps (211380 resets) in 75955 ms. (52 steps per ms) remains 15/17 properties
BEST_FIRST walk for 400003 steps (1040 resets) in 614 ms. (650 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400003 steps (1041 resets) in 607 ms. (657 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400004 steps (1185 resets) in 609 ms. (655 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400004 steps (1015 resets) in 627 ms. (636 steps per ms) remains 15/15 properties
BEST_FIRST walk for 400004 steps (989 resets) in 619 ms. (645 steps per ms) remains 14/15 properties
BEST_FIRST walk for 400004 steps (1210 resets) in 574 ms. (695 steps per ms) remains 14/14 properties
BEST_FIRST walk for 400004 steps (1233 resets) in 795 ms. (502 steps per ms) remains 14/14 properties
BEST_FIRST walk for 400004 steps (1237 resets) in 836 ms. (477 steps per ms) remains 14/14 properties
BEST_FIRST walk for 400004 steps (1012 resets) in 668 ms. (597 steps per ms) remains 14/14 properties
BEST_FIRST walk for 400004 steps (1013 resets) in 609 ms. (655 steps per ms) remains 14/14 properties
BEST_FIRST walk for 400004 steps (1198 resets) in 592 ms. (674 steps per ms) remains 14/14 properties
BEST_FIRST walk for 400004 steps (1239 resets) in 586 ms. (681 steps per ms) remains 14/14 properties
BEST_FIRST walk for 400003 steps (993 resets) in 633 ms. (630 steps per ms) remains 14/14 properties
BEST_FIRST walk for 400004 steps (1032 resets) in 619 ms. (645 steps per ms) remains 14/14 properties
// Phase 1: matrix 1404 rows 72 cols
[2024-05-20 23:39:54] [INFO ] Computed 13 invariants in 9 ms
[2024-05-20 23:39:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 38/53 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 1392/1445 variables, 53/61 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1445 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 28/1473 variables, 17/78 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1473 variables, 4/82 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1473 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 3/1476 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1476 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1476 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1476 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (OVERLAPS) 0/1476 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1476/1476 variables, and 86 constraints, problems are : Problem set: 0 solved, 14 unsolved in 3670 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 72/72 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 14/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 38/53 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 1392/1445 variables, 53/61 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1445 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 28/1473 variables, 17/78 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1473 variables, 4/82 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1473 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 3/1476 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1476 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1476 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1476 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 12 (OVERLAPS) 0/1476 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1476/1476 variables, and 86 constraints, problems are : Problem set: 0 solved, 14 unsolved in 3536 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 72/72 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 14/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 7449ms problems are : Problem set: 0 solved, 14 unsolved
Fused 14 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 15 out of 72 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 72/72 places, 1404/1404 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 71 transition count 1393
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 71 transition count 1393
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 71 transition count 1392
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 14 place count 70 transition count 1382
Applied a total of 14 rules in 360 ms. Remains 70 /72 variables (removed 2) and now considering 1382/1404 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 360 ms. Remains : 70/72 places, 1382/1404 transitions.
RANDOM walk for 4000000 steps (185936 resets) in 76399 ms. (52 steps per ms) remains 11/14 properties
BEST_FIRST walk for 4000004 steps (9850 resets) in 6129 ms. (652 steps per ms) remains 10/11 properties
BEST_FIRST walk for 4000004 steps (11379 resets) in 6337 ms. (631 steps per ms) remains 9/10 properties
BEST_FIRST walk for 4000004 steps (9932 resets) in 5955 ms. (671 steps per ms) remains 6/9 properties
BEST_FIRST walk for 4000004 steps (11489 resets) in 5766 ms. (693 steps per ms) remains 6/6 properties
BEST_FIRST walk for 4000004 steps (11416 resets) in 5521 ms. (724 steps per ms) remains 5/6 properties
BEST_FIRST walk for 4000004 steps (11430 resets) in 5914 ms. (676 steps per ms) remains 4/5 properties
BEST_FIRST walk for 4000004 steps (9831 resets) in 5797 ms. (689 steps per ms) remains 3/4 properties
// Phase 1: matrix 1382 rows 70 cols
[2024-05-20 23:40:32] [INFO ] Computed 13 invariants in 10 ms
[2024-05-20 23:40:32] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 19/24 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1348/1372 variables, 24/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1372 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 77/1449 variables, 44/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1449 variables, 9/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1449 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 3/1452 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1452 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1452 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1452 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/1452 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1452/1452 variables, and 84 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1105 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 70/70 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 19/24 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 1348/1372 variables, 24/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1372 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 77/1449 variables, 44/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1449 variables, 9/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1449 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 3/1452 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1452 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1452 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1452 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/1452 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1452/1452 variables, and 84 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1172 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 70/70 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 2347ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 5 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 1382/1382 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 67 transition count 1349
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 67 transition count 1349
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 11 place count 67 transition count 1344
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Iterating post reduction 0 with 55 rules applied. Total rules applied 66 place count 62 transition count 1294
Applied a total of 66 rules in 322 ms. Remains 62 /70 variables (removed 8) and now considering 1294/1382 (removed 88) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 323 ms. Remains : 62/70 places, 1294/1382 transitions.
RANDOM walk for 4000000 steps (28412 resets) in 91163 ms. (43 steps per ms) remains 2/3 properties
BEST_FIRST walk for 4000004 steps (14491 resets) in 5361 ms. (745 steps per ms) remains 2/2 properties
BEST_FIRST walk for 4000004 steps (2855 resets) in 9223 ms. (433 steps per ms) remains 1/2 properties
// Phase 1: matrix 1294 rows 62 cols
[2024-05-20 23:41:01] [INFO ] Computed 13 invariants in 9 ms
[2024-05-20 23:41:01] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 15/18 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1263/1281 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1281 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 72/1353 variables, 42/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1353 variables, 10/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1353 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 3/1356 variables, 2/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1356 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1356 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1356 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/1356 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1356/1356 variables, and 76 constraints, problems are : Problem set: 0 solved, 1 unsolved in 731 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 62/62 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 15/18 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1263/1281 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1281 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 72/1353 variables, 42/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1353 variables, 10/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1353 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 3/1356 variables, 2/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1356 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1356 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1356 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/1356 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1356/1356 variables, and 76 constraints, problems are : Problem set: 0 solved, 1 unsolved in 797 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 62/62 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 1567ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 1294/1294 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 61 transition count 1283
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 61 transition count 1283
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 61 transition count 1282
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 14 place count 60 transition count 1272
Applied a total of 14 rules in 295 ms. Remains 60 /62 variables (removed 2) and now considering 1272/1294 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 295 ms. Remains : 60/62 places, 1272/1294 transitions.
RANDOM walk for 2665628 steps (10509 resets) in 59506 ms. (44 steps per ms) remains 0/1 properties
Able to resolve query QuasiLiveness after proving 1431 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 475006 ms.
ITS solved all properties within timeout

BK_STOP 1716248485901

--------------------
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="AutonomousCar-PT-10a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is AutonomousCar-PT-10a, 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 r034-smll-171620175100227"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-10a.tgz
mv AutonomousCar-PT-10a execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;