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.r012-smll-171620123800058.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ASLink-PT-06a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r012-smll-171620123800058
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 17:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:22 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 597K 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 StableMarking

=== Now, execution of the tool begins

BK_START 1716248952825

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-06a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-20 23:49:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-20 23:49:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 23:49:16] [INFO ] Load time of PNML (sax parser for PT used): 493 ms
[2024-05-20 23:49:16] [INFO ] Transformed 1406 places.
[2024-05-20 23:49:16] [INFO ] Transformed 2100 transitions.
[2024-05-20 23:49:16] [INFO ] Found NUPN structural information;
[2024-05-20 23:49:16] [INFO ] Parsed PT model containing 1406 places and 2100 transitions and 7896 arcs in 776 ms.
Structural test allowed to assert that 160 places are NOT stable. Took 43 ms.
Ensure Unique test removed 22 transitions
Reduce redundant transitions removed 22 transitions.
RANDOM walk for 40000 steps (213 resets) in 4825 ms. (8 steps per ms) remains 500/1246 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 500/500 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 500/500 properties
// Phase 1: matrix 2078 rows 1406 cols
[2024-05-20 23:49:19] [INFO ] Computed 270 invariants in 379 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/500 variables, 500/500 constraints. Problems are: Problem set: 0 solved, 500 unsolved
SMT process timed out in 6103ms, After SMT, problems are : Problem set: 0 solved, 500 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 500 out of 1406 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1406/1406 places, 2078/2078 transitions.
Ensure Unique test removed 6 places
Discarding 11 places :
Implicit places reduction removed 11 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 87 transitions
Trivial Post-agglo rules discarded 87 transitions
Performed 87 trivial Post agglomeration. Transition count delta: 87
Iterating post reduction 0 with 104 rules applied. Total rules applied 104 place count 1389 transition count 1991
Reduce places removed 87 places and 0 transitions.
Iterating post reduction 1 with 87 rules applied. Total rules applied 191 place count 1302 transition count 1991
Performed 113 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 113 Pre rules applied. Total rules applied 191 place count 1302 transition count 1878
Deduced a syphon composed of 113 places in 6 ms
Ensure Unique test removed 41 places
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 2 with 267 rules applied. Total rules applied 458 place count 1148 transition count 1878
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 459 place count 1148 transition count 1877
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 460 place count 1147 transition count 1877
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 462 place count 1145 transition count 1867
Iterating global reduction 4 with 2 rules applied. Total rules applied 464 place count 1145 transition count 1867
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 468 place count 1144 transition count 1864
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 470 place count 1142 transition count 1864
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 471 place count 1141 transition count 1856
Iterating global reduction 6 with 1 rules applied. Total rules applied 472 place count 1141 transition count 1856
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 473 place count 1140 transition count 1848
Iterating global reduction 6 with 1 rules applied. Total rules applied 474 place count 1140 transition count 1848
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 475 place count 1139 transition count 1840
Iterating global reduction 6 with 1 rules applied. Total rules applied 476 place count 1139 transition count 1840
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 477 place count 1138 transition count 1832
Iterating global reduction 6 with 1 rules applied. Total rules applied 478 place count 1138 transition count 1832
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 479 place count 1137 transition count 1824
Iterating global reduction 6 with 1 rules applied. Total rules applied 480 place count 1137 transition count 1824
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 481 place count 1136 transition count 1816
Iterating global reduction 6 with 1 rules applied. Total rules applied 482 place count 1136 transition count 1816
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 483 place count 1135 transition count 1808
Iterating global reduction 6 with 1 rules applied. Total rules applied 484 place count 1135 transition count 1808
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 485 place count 1134 transition count 1800
Iterating global reduction 6 with 1 rules applied. Total rules applied 486 place count 1134 transition count 1800
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 487 place count 1133 transition count 1792
Iterating global reduction 6 with 1 rules applied. Total rules applied 488 place count 1133 transition count 1792
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 489 place count 1132 transition count 1784
Iterating global reduction 6 with 1 rules applied. Total rules applied 490 place count 1132 transition count 1784
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 491 place count 1131 transition count 1776
Iterating global reduction 6 with 1 rules applied. Total rules applied 492 place count 1131 transition count 1776
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 493 place count 1130 transition count 1768
Iterating global reduction 6 with 1 rules applied. Total rules applied 494 place count 1130 transition count 1768
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 495 place count 1129 transition count 1760
Iterating global reduction 6 with 1 rules applied. Total rules applied 496 place count 1129 transition count 1760
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 497 place count 1128 transition count 1752
Iterating global reduction 6 with 1 rules applied. Total rules applied 498 place count 1128 transition count 1752
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 499 place count 1127 transition count 1744
Iterating global reduction 6 with 1 rules applied. Total rules applied 500 place count 1127 transition count 1744
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 501 place count 1126 transition count 1736
Iterating global reduction 6 with 1 rules applied. Total rules applied 502 place count 1126 transition count 1736
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 3 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 6 with 52 rules applied. Total rules applied 554 place count 1100 transition count 1710
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 6 with 4 rules applied. Total rules applied 558 place count 1100 transition count 1706
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 562 place count 1096 transition count 1706
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 563 place count 1095 transition count 1705
Applied a total of 563 rules in 1452 ms. Remains 1095 /1406 variables (removed 311) and now considering 1705/2078 (removed 373) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1473 ms. Remains : 1095/1406 places, 1705/2078 transitions.
RANDOM walk for 3369954 steps (32138 resets) in 120004 ms. (28 steps per ms) remains 337/500 properties
BEST_FIRST walk for 40004 steps (63 resets) in 368 ms. (108 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (60 resets) in 457 ms. (87 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (62 resets) in 557 ms. (71 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (61 resets) in 377 ms. (105 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (63 resets) in 465 ms. (85 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40001 steps (59 resets) in 476 ms. (83 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40002 steps (62 resets) in 413 ms. (96 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (59 resets) in 423 ms. (94 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (60 resets) in 265 ms. (150 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (62 resets) in 253 ms. (157 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (60 resets) in 339 ms. (117 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (57 resets) in 284 ms. (140 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (60 resets) in 264 ms. (150 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (57 resets) in 333 ms. (119 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (63 resets) in 388 ms. (102 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (65 resets) in 354 ms. (112 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (63 resets) in 376 ms. (106 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (61 resets) in 388 ms. (102 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (58 resets) in 319 ms. (125 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (63 resets) in 254 ms. (156 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (63 resets) in 263 ms. (151 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (61 resets) in 247 ms. (161 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (62 resets) in 255 ms. (156 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (66 resets) in 236 ms. (168 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (58 resets) in 265 ms. (150 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (65 resets) in 239 ms. (166 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40002 steps (63 resets) in 240 ms. (165 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (61 resets) in 256 ms. (155 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (63 resets) in 235 ms. (169 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (62 resets) in 261 ms. (152 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (58 resets) in 257 ms. (155 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (63 resets) in 262 ms. (152 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (61 resets) in 268 ms. (148 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (63 resets) in 254 ms. (156 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (63 resets) in 253 ms. (157 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (69 resets) in 227 ms. (175 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (64 resets) in 243 ms. (163 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40002 steps (62 resets) in 243 ms. (163 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (66 resets) in 255 ms. (156 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (62 resets) in 247 ms. (161 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (59 resets) in 249 ms. (160 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (60 resets) in 260 ms. (153 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40002 steps (64 resets) in 252 ms. (158 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (65 resets) in 249 ms. (160 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (59 resets) in 260 ms. (153 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (60 resets) in 258 ms. (154 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (67 resets) in 244 ms. (163 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40002 steps (61 resets) in 245 ms. (162 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40003 steps (60 resets) in 261 ms. (152 steps per ms) remains 337/337 properties
BEST_FIRST walk for 40004 steps (64 resets) in 249 ms. (160 steps per ms) remains 337/337 properties
// Phase 1: matrix 1705 rows 1095 cols
[2024-05-20 23:50:00] [INFO ] Computed 211 invariants in 135 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 2 (OVERLAPS) 42/379 variables, 43/58 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/379 variables, 5/63 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/379 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 5 (OVERLAPS) 1/380 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/380 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 7 (OVERLAPS) 290/670 variables, 51/115 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/670 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 9 (OVERLAPS) 9/679 variables, 9/124 constraints. Problems are: Problem set: 0 solved, 337 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 679/2800 variables, and 124 constraints, problems are : Problem set: 0 solved, 337 unsolved in 45021 ms.
Refiners :[Positive P Invariants (semi-flows): 53/72 constraints, Generalized P Invariants (flows): 71/139 constraints, State Equation: 0/1095 constraints, PredecessorRefiner: 337/337 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 337 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/337 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/337 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 2 (OVERLAPS) 42/379 variables, 43/58 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/379 variables, 5/63 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/379 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 5 (OVERLAPS) 1/380 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/380 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 7 (OVERLAPS) 290/670 variables, 51/115 constraints. Problems are: Problem set: 0 solved, 337 unsolved
[2024-05-20 23:51:01] [INFO ] Deduced a trap composed of 25 places in 520 ms of which 88 ms to minimize.
[2024-05-20 23:51:02] [INFO ] Deduced a trap composed of 29 places in 282 ms of which 4 ms to minimize.
[2024-05-20 23:51:04] [INFO ] Deduced a trap composed of 36 places in 221 ms of which 3 ms to minimize.
[2024-05-20 23:51:06] [INFO ] Deduced a trap composed of 43 places in 247 ms of which 4 ms to minimize.
[2024-05-20 23:51:08] [INFO ] Deduced a trap composed of 51 places in 291 ms of which 5 ms to minimize.
[2024-05-20 23:51:11] [INFO ] Deduced a trap composed of 27 places in 444 ms of which 5 ms to minimize.
[2024-05-20 23:51:12] [INFO ] Deduced a trap composed of 48 places in 532 ms of which 7 ms to minimize.
[2024-05-20 23:51:13] [INFO ] Deduced a trap composed of 49 places in 523 ms of which 6 ms to minimize.
[2024-05-20 23:51:14] [INFO ] Deduced a trap composed of 30 places in 487 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/670 variables, 9/124 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/670 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 337 unsolved
At refinement iteration 10 (OVERLAPS) 9/679 variables, 9/133 constraints. Problems are: Problem set: 0 solved, 337 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 679/2800 variables, and 133 constraints, problems are : Problem set: 0 solved, 337 unsolved in 45038 ms.
Refiners :[Positive P Invariants (semi-flows): 53/72 constraints, Generalized P Invariants (flows): 71/139 constraints, State Equation: 0/1095 constraints, PredecessorRefiner: 0/337 constraints, Known Traps: 9/9 constraints]
After SMT, in 90362ms problems are : Problem set: 0 solved, 337 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 337 out of 1095 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1095/1095 places, 1705/1705 transitions.
Ensure Unique test removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 1090 transition count 1698
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 22 place count 1080 transition count 1698
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 22 place count 1080 transition count 1692
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 34 place count 1074 transition count 1692
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 35 place count 1073 transition count 1692
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 37 place count 1071 transition count 1680
Iterating global reduction 3 with 2 rules applied. Total rules applied 39 place count 1071 transition count 1680
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 3 with 2 rules applied. Total rules applied 41 place count 1069 transition count 1680
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 4 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 73 place count 1053 transition count 1664
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 76 place count 1050 transition count 1661
Iterating global reduction 4 with 3 rules applied. Total rules applied 79 place count 1050 transition count 1661
Free-agglomeration rule applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 82 place count 1050 transition count 1658
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 86 place count 1047 transition count 1657
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 88 place count 1047 transition count 1657
Applied a total of 88 rules in 316 ms. Remains 1047 /1095 variables (removed 48) and now considering 1657/1705 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 317 ms. Remains : 1047/1095 places, 1657/1705 transitions.
RANDOM walk for 3943826 steps (43012 resets) in 119940 ms. (32 steps per ms) remains 336/337 properties
BEST_FIRST walk for 40003 steps (70 resets) in 426 ms. (93 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (64 resets) in 311 ms. (128 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (66 resets) in 435 ms. (91 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (68 resets) in 358 ms. (111 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (72 resets) in 478 ms. (83 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (68 resets) in 450 ms. (88 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (65 resets) in 455 ms. (87 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40002 steps (68 resets) in 400 ms. (99 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (69 resets) in 550 ms. (72 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (65 resets) in 543 ms. (73 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (68 resets) in 349 ms. (114 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (69 resets) in 409 ms. (97 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (66 resets) in 360 ms. (110 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (67 resets) in 355 ms. (112 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (68 resets) in 363 ms. (109 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (65 resets) in 460 ms. (86 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (71 resets) in 454 ms. (87 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (67 resets) in 478 ms. (83 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (69 resets) in 483 ms. (82 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (69 resets) in 473 ms. (84 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (63 resets) in 530 ms. (75 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (71 resets) in 371 ms. (107 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40002 steps (70 resets) in 365 ms. (109 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40001 steps (68 resets) in 337 ms. (118 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (67 resets) in 409 ms. (97 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40002 steps (65 resets) in 521 ms. (76 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40002 steps (67 resets) in 492 ms. (81 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (69 resets) in 656 ms. (60 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (66 resets) in 495 ms. (80 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (69 resets) in 526 ms. (75 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (64 resets) in 531 ms. (75 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (68 resets) in 449 ms. (88 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (65 resets) in 469 ms. (85 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (67 resets) in 464 ms. (86 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (69 resets) in 430 ms. (92 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (68 resets) in 590 ms. (67 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (67 resets) in 471 ms. (84 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (67 resets) in 358 ms. (111 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (67 resets) in 365 ms. (109 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (72 resets) in 562 ms. (71 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (69 resets) in 438 ms. (91 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (70 resets) in 467 ms. (85 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (68 resets) in 359 ms. (111 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (66 resets) in 449 ms. (88 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (74 resets) in 532 ms. (75 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (67 resets) in 534 ms. (74 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (70 resets) in 469 ms. (85 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40003 steps (70 resets) in 491 ms. (81 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (66 resets) in 513 ms. (77 steps per ms) remains 336/336 properties
BEST_FIRST walk for 40004 steps (69 resets) in 447 ms. (89 steps per ms) remains 336/336 properties
Interrupted probabilistic random walk after 3102866 steps, run timeout after 111001 ms. (steps per millisecond=27 ) properties seen :16 out of 336
Probabilistic random walk after 3102866 steps, saw 929097 distinct states, run finished after 111011 ms. (steps per millisecond=27 ) properties seen :16
// Phase 1: matrix 1657 rows 1047 cols
[2024-05-20 23:54:00] [INFO ] Computed 200 invariants in 25 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/320 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/320 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 2 (OVERLAPS) 36/356 variables, 40/55 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/356 variables, 5/60 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/356 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 5 (OVERLAPS) 257/613 variables, 46/106 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/613 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 7 (OVERLAPS) 25/638 variables, 11/117 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/638 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 9 (OVERLAPS) 159/797 variables, 26/143 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/797 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 11 (OVERLAPS) 8/805 variables, 5/148 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/805 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 13 (OVERLAPS) 77/882 variables, 13/161 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/882 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 15 (OVERLAPS) 60/942 variables, 8/169 constraints. Problems are: Problem set: 0 solved, 320 unsolved
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(s419 (/ 1.0 184.0))
(s420 (/ 1.0 184.0))
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(s423 (/ 1.0 184.0))
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(s434 (/ 1.0 184.0))
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(s458 (/ 1.0 184.0))
(s459 (/ 1.0 184.0))
(s460 (/ 1.0 184.0))
(s461 (/ 1.0 184.0))
(s462 (/ 1.0 184.0))
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(s464 (/ 1.0 184.0))
(s465 (/ 1.0 184.0))
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(s482 (/ 1.0 184.0))
(s483 (/ 1.0 184.0))
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(s486 (/ 45.0 46.0))
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(s488 (/ 1.0 184.0))
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(s527 (/ 1.0 184.0))
(s528 (/ 1.0 184.0))
(s529 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 942/2704 variables, and 169 constraints, problems are : Problem set: 0 solved, 320 unsolved in 75031 ms.
Refiners :[Positive P Invariants (semi-flows): 64/66 constraints, Generalized P Invariants (flows): 105/134 constraints, State Equation: 0/1047 constraints, PredecessorRefiner: 320/320 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 320 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/320 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/320 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 2 (OVERLAPS) 36/356 variables, 40/55 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/356 variables, 5/60 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/356 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 5 (OVERLAPS) 257/613 variables, 46/106 constraints. Problems are: Problem set: 0 solved, 320 unsolved
[2024-05-20 23:55:22] [INFO ] Deduced a trap composed of 29 places in 136 ms of which 3 ms to minimize.
[2024-05-20 23:55:24] [INFO ] Deduced a trap composed of 27 places in 135 ms of which 2 ms to minimize.
[2024-05-20 23:55:25] [INFO ] Deduced a trap composed of 43 places in 181 ms of which 2 ms to minimize.
[2024-05-20 23:55:26] [INFO ] Deduced a trap composed of 27 places in 185 ms of which 2 ms to minimize.
[2024-05-20 23:55:27] [INFO ] Deduced a trap composed of 25 places in 247 ms of which 3 ms to minimize.
[2024-05-20 23:55:28] [INFO ] Deduced a trap composed of 27 places in 236 ms of which 3 ms to minimize.
[2024-05-20 23:55:29] [INFO ] Deduced a trap composed of 22 places in 288 ms of which 4 ms to minimize.
[2024-05-20 23:55:30] [INFO ] Deduced a trap composed of 27 places in 304 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/613 variables, 8/114 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/613 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 8 (OVERLAPS) 25/638 variables, 11/125 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/638 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 10 (OVERLAPS) 159/797 variables, 26/151 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/797 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 12 (OVERLAPS) 8/805 variables, 5/156 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/805 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 14 (OVERLAPS) 77/882 variables, 13/169 constraints. Problems are: Problem set: 0 solved, 320 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 882/2704 variables, and 169 constraints, problems are : Problem set: 0 solved, 320 unsolved in 75047 ms.
Refiners :[Positive P Invariants (semi-flows): 56/66 constraints, Generalized P Invariants (flows): 105/134 constraints, State Equation: 0/1047 constraints, PredecessorRefiner: 0/320 constraints, Known Traps: 8/8 constraints]
After SMT, in 150283ms problems are : Problem set: 0 solved, 320 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 320 out of 1047 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1047/1047 places, 1657/1657 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1047 transition count 1654
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 1044 transition count 1654
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 6 place count 1044 transition count 1651
Deduced a syphon composed of 3 places in 4 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 14 place count 1039 transition count 1651
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 1038 transition count 1650
Applied a total of 16 rules in 119 ms. Remains 1038 /1047 variables (removed 9) and now considering 1650/1657 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 1038/1047 places, 1650/1657 transitions.
RANDOM walk for 3986171 steps (43562 resets) in 116596 ms. (34 steps per ms) remains 316/320 properties
BEST_FIRST walk for 40004 steps (67 resets) in 247 ms. (161 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (67 resets) in 227 ms. (175 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (68 resets) in 232 ms. (171 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (64 resets) in 231 ms. (172 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (67 resets) in 236 ms. (168 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (68 resets) in 235 ms. (169 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (69 resets) in 249 ms. (160 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (73 resets) in 239 ms. (166 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (66 resets) in 282 ms. (141 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (72 resets) in 244 ms. (163 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (69 resets) in 250 ms. (159 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (62 resets) in 286 ms. (139 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (66 resets) in 257 ms. (155 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (70 resets) in 216 ms. (184 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (65 resets) in 246 ms. (161 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (67 resets) in 240 ms. (165 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (66 resets) in 308 ms. (129 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (68 resets) in 353 ms. (113 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (65 resets) in 401 ms. (99 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (69 resets) in 636 ms. (62 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (70 resets) in 475 ms. (84 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (72 resets) in 406 ms. (98 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (71 resets) in 350 ms. (113 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (68 resets) in 375 ms. (106 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (71 resets) in 383 ms. (104 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (70 resets) in 413 ms. (96 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (69 resets) in 500 ms. (79 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (70 resets) in 469 ms. (85 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (67 resets) in 498 ms. (80 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (70 resets) in 608 ms. (65 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (64 resets) in 515 ms. (77 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (68 resets) in 501 ms. (79 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (66 resets) in 472 ms. (84 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (65 resets) in 513 ms. (77 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (68 resets) in 433 ms. (92 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (65 resets) in 446 ms. (89 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (67 resets) in 425 ms. (93 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (72 resets) in 402 ms. (99 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (70 resets) in 413 ms. (96 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (70 resets) in 471 ms. (84 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (71 resets) in 379 ms. (105 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (62 resets) in 446 ms. (89 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (71 resets) in 324 ms. (123 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (65 resets) in 392 ms. (101 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (68 resets) in 343 ms. (116 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (71 resets) in 326 ms. (122 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (71 resets) in 313 ms. (127 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (68 resets) in 374 ms. (106 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (66 resets) in 384 ms. (103 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (66 resets) in 436 ms. (91 steps per ms) remains 316/316 properties
Interrupted probabilistic random walk after 3132534 steps, run timeout after 108001 ms. (steps per millisecond=29 ) properties seen :0 out of 316
Probabilistic random walk after 3132534 steps, saw 922675 distinct states, run finished after 108004 ms. (steps per millisecond=29 ) properties seen :0
// Phase 1: matrix 1650 rows 1038 cols
[2024-05-20 23:58:54] [INFO ] Computed 198 invariants in 27 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 2 (OVERLAPS) 36/352 variables, 40/55 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/352 variables, 5/60 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/352 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 5 (OVERLAPS) 271/623 variables, 46/106 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/623 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 7 (OVERLAPS) 14/637 variables, 9/115 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/637 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 9 (OVERLAPS) 157/794 variables, 29/144 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/794 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 11 (OVERLAPS) 9/803 variables, 6/150 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/803 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 13 (OVERLAPS) 63/866 variables, 11/161 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/866 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 15 (OVERLAPS) 5/871 variables, 3/164 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/871 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 17 (OVERLAPS) 69/940 variables, 6/170 constraints. Problems are: Problem set: 0 solved, 316 unsolved
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(s274 0.0)
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(s277 0.0)
(s278 0.0)
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(s280 0.0)
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(s297 0.0)
(s298 0.0)
(s299 0.0)
(s300 0.0)
(s301 0.0)
(s302 0.0)
(s303 (/ 11.0 184.0))
(s304 0.0)
(s305 0.0)
(s306 (/ 1.0 23.0))
(s307 (/ 1.0 184.0))
(s308 (/ 1.0 184.0))
(s309 (/ 1.0 184.0))
(s310 (/ 1.0 184.0))
(s311 (/ 1.0 184.0))
(s312 (/ 1.0 184.0))
(s313 (/ 1.0 184.0))
(s314 (/ 1.0 184.0))
(s315 (/ 1.0 184.0))
(s316 (/ 183.0 184.0))
(s317 0.0)
(s318 (/ 1.0 184.0))
(s319 (/ 1.0 184.0))
(s320 0.0)
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(s322 0.0)
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(s324 0.0)
(s325 0.0)
(s326 0.0)
(s327 0.0)
(s328 0.0)
(s329 (/ 3.0 4.0))
(s330 (/ 1.0 4.0))
(s331 (/ 1.0 184.0))
(s332 (/ 1.0 184.0))
(s333 (/ 91.0 92.0))
(s334 (/ 3.0 184.0))
(s335 (/ 45.0 46.0))
(s336 (/ 1.0 184.0))
(s337 (/ 167.0 184.0))
(s338 (/ 1.0 184.0))
(s339 (/ 1.0 184.0))
(s340 (/ 1.0 184.0))
(s341 (/ 1.0 184.0))
(s342 (/ 1.0 184.0))
(s343 (/ 1.0 184.0))
(s344 (/ 1.0 184.0))
(s345 (/ 1.0 184.0))
(s346 (/ 1.0 184.0))
(s347 (/ 1.0 184.0))
(s348 (/ 1.0 184.0))
(s349 (/ 1.0 184.0))
(s350 (/ 1.0 184.0))
(s351 (/ 1.0 184.0))
(s352 (/ 1.0 184.0))
(s353 (/ 1.0 184.0))
(s354 0.0)
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(s367 0.0)
(s368 0.0)
(s369 0.0)
(s370 0.0)
(s371 0.0)
(s372 0.0)
(s373 (/ 167.0 184.0))
(s374 (/ 1.0 184.0))
(s375 (/ 1.0 184.0))
(s376 (/ 1.0 184.0))
(s377 (/ 1.0 184.0))
(s378 (/ 1.0 184.0))
(s379 (/ 1.0 184.0))
(s380 (/ 1.0 184.0))
(s381 (/ 1.0 184.0))
(s382 (/ 1.0 184.0))
(s383 (/ 1.0 184.0))
(s384 (/ 1.0 184.0))
(s385 (/ 1.0 184.0))
(s386 (/ 1.0 184.0))
(s387 (/ 1.0 184.0))
(s388 (/ 1.0 184.0))
(s389 (/ 1.0 184.0))
(s390 (/ 1.0 184.0))
(s391 (/ 3.0 4.0))
(s392 (/ 1.0 184.0))
(s393 (/ 2.0 23.0))
(s394 (/ 1.0 184.0))
(s395 (/ 1.0 184.0))
(s396 (/ 1.0 184.0))
(s397 0.0)
(s398 (/ 3.0 46.0))
(s399 0.0)
(s400 0.0)
(s401 0.0)
(s402 (/ 1.0 184.0))
(s403 (/ 1.0 184.0))
(s404 (/ 1.0 184.0))
(s405 (/ 1.0 184.0))
(s406 (/ 1.0 184.0))
(s407 (/ 1.0 184.0))
(s408 (/ 1.0 184.0))
(s409 (/ 1.0 184.0))
(s410 (/ 1.0 184.0))
(s411 (/ 1.0 184.0))
(s412 (/ 1.0 184.0))
(s413 (/ 1.0 184.0))
(s414 (/ 1.0 184.0))
(s415 (/ 1.0 184.0))
(s416 (/ 1.0 184.0))
(s417 (/ 1.0 184.0))
(s418 (/ 1.0 184.0))
(s419 (/ 1.0 184.0))
(s420 0.0)
(s421 0.0)
(s422 0.0)
(s423 0.0)
(s424 0.0)
(s425 0.0)
(s426 0.0)
(s427 0.0)
(s428 0.0)
(s429 0.0)
(s430 0.0)
(s431 0.0)
(s432 0.0)
(s433 0.0)
(s434 0.0)
(s435 0.0)
(s436 0.0)
(s437 0.0)
(s438 0.0)
(s439 0.0)
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(s444 0.0)
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(s447 0.0)
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(s450 0.0)
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(s453 0.0)
(s454 (/ 11.0 184.0))
(s455 0.0)
(s456 (/ 1.0 23.0))
(s457 (/ 1.0 184.0))
(s458 (/ 1.0 184.0))
(s459 (/ 1.0 184.0))
(s460 (/ 1.0 184.0))
(s461 (/ 1.0 184.0))
(s462 (/ 1.0 184.0))
(s463 (/ 1.0 184.0))
(s464 (/ 1.0 184.0))
(s465 (/ 1.0 184.0))
(s466 1.0)
(s467 0.0)
(s468 0.0)
(s469 0.0)
(s470 0.0)
(s471 1.0)
(s472 0.0)
(s473 0.0)
(s474 0.0)
(s475 0.0)
(s476 0.0)
(s477 0.0)
(s478 0.0)
(s479 (/ 3.0 4.0))
(s480 (/ 1.0 4.0))
(s481 (/ 1.0 184.0))
(s482 (/ 1.0 184.0))
(s483 (/ 91.0 92.0))
(s484 (/ 3.0 184.0))
(s485 (/ 45.0 46.0))
(s486 (/ 15.0 92.0))
(s487 0.0)
(s488 0.0)
(s489 0.0)
(s490 0.0)
(s491 0.0)
(s492 0.0)
(s493 (/ 77.0 92.0))
(s494 0.0)
(s495 0.0)
(s496 0.0)
(s497 0.0)
(s498 0.0)
(s499 0.0)
(s500 0.0)
(s501 0.0)
(s502 0.0)
(s503 0.0)
(s504 0.0)
(s505 1.0)
(s506 0.0)
(s507 0.0)
(s508 0.0)
(s509 0.0)
(s510 0.0)
(s511 0.0)
(s512 0.0)
(s513 0.0)
(s514 0.0)
(s515 0.0)
(s516 0.0)
(s517 0.0)
(s518 0.0)
(s519 0.0)
(s520 0.0)
(s521 0.0)
(s522 0.0)
(s523 (/ 167.0 184.0))
(s524 (/ 1.0 184.0))
(s525 (/ 1.0 184.0))
(s526 (/ 1.0 184.0))
(s527 (/ 1.0 184.0))
(s528 (/ 1.0 184.0))
(s529 (/ 1.0 184.0))
(s530 (/ 1.0 184.0))
(s531 (/ 1.0 184.0))
(s532 (/ 1.0 184.0))
(s533 (/ 1.0 184.0))
(s534 (/ 1.0 184.0))
(s535 (/ 1.0 184.0))
(s536 (/ 1.0 184.0))
(s537 (/ 1.0 184.0))
(s538 (/ 1.0 184.0))
(s539 (/ 1.0 184.0))
(s540 (/ 1.0 184.0))
(s541 (/ 1.0 184.0))
(s542 (/ 1.0 184.0))
(s543 (/ 2.0 23.0))
(s544 (/ 1.0 184.0))
(s545 (/ 1.0 184.0))
(s546 (/ 1.0 184.0))
(s547 0.0)
(s548 (/ 39.0 46.0))
(s549 0.0)
(s550 0.0)
(s551 0.0)
(s552 (/ 1.0 184.0))
(s553 (/ 1.0 184.0))
(s554 (/ 1.0 184.0))
(s555 (/ 1.0 184.0))
(s556 (/ 1.0 184.0))
(s557 (/ 1.0 184.0))
(s558 (/ 1.0 184.0))
(s559 0.0)
(s560 0.0)
(s561 (/ 1.0 184.0))
(s562 (/ 1.0 184.0))
(s563 (/ 147.0 184.0))
(s564 (/ 147.0 184.0))
(s565 (/ 1.0 184.0))
(s566 (/ 1.0 184.0))
(s567 (/ 1.0 184.0))
(s568 (/ 147.0 184.0))
(s569 (/ 1.0 184.0))
(s570 0.0)
(s571 0.0)
(s572 0.0)
(s573 0.0)
(s574 0.0)
(s575 0.0)
(s576 0.0)
(s577 0.0)
(s578 0.0)
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(s580 0.0)
(s581 0.0)
(s582 0.0)
(s583 0.0)
(s584 0.0)
(s585 0.0)
(s586 0.0)
(s587 0.0)
(s588 0.0)
(s589 0.0)
(s590 0.0)
(s591 0.0)
(s592 0.0)
(s593 0.0)
(s594 0.0)
(s595 0.0)
(s596 0.0)
(s597 0.0)
(s598 0.0)
(s599 0.0)
(s600 0.0)
(s601 0.0)
(s602 0.0)
(s603 (/ 1.0 46.0))
(s604 0.0)
(s605 (/ 1.0 184.0))
(s606 (/ 1.0 184.0))
(s607 (/ 1.0 184.0))
(s608 (/ 1.0 184.0))
(s609 (/ 1.0 184.0))
(s610 (/ 1.0 184.0))
(s611 (/ 1.0 184.0))
(s612 (/ 1.0 184.0))
(s613 (/ 1.0 184.0))
(s614 (/ 1.0 184.0))
(s615 1.0)
(s616 0.0)
(s617 0.0)
(s618 0.0)
(s619 0.0)
(s620 1.0)
(s621 0.0)
(s622 0.0)
(s623 0.0)
(s624 0.0)
(s625 0.0)
(s626 0.0)
(s627 0.0)
(s628 (/ 1.0 184.0))
(s629 (/ 183.0 184.0))
(s630 (/ 1.0 184.0))
(s631 (/ 1.0 184.0))
(s632 (/ 91.0 92.0))
(s633 (/ 149.0 184.0))
(s634 (/ 17.0 92.0))
(s635 1.0)
(s636 0.0)
(s637 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 940/2688 variables, and 170 constraints, problems are : Problem set: 0 solved, 316 unsolved in 90027 ms.
Refiners :[Positive P Invariants (semi-flows): 58/64 constraints, Generalized P Invariants (flows): 112/134 constraints, State Equation: 0/1038 constraints, PredecessorRefiner: 316/316 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 316 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 2 (OVERLAPS) 36/352 variables, 40/55 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/352 variables, 5/60 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/352 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 5 (OVERLAPS) 271/623 variables, 46/106 constraints. Problems are: Problem set: 0 solved, 316 unsolved
[2024-05-21 00:00:34] [INFO ] Deduced a trap composed of 25 places in 582 ms of which 7 ms to minimize.
[2024-05-21 00:00:35] [INFO ] Deduced a trap composed of 37 places in 408 ms of which 5 ms to minimize.
[2024-05-21 00:00:36] [INFO ] Deduced a trap composed of 32 places in 235 ms of which 3 ms to minimize.
[2024-05-21 00:00:39] [INFO ] Deduced a trap composed of 37 places in 236 ms of which 3 ms to minimize.
[2024-05-21 00:00:40] [INFO ] Deduced a trap composed of 54 places in 328 ms of which 4 ms to minimize.
[2024-05-21 00:00:42] [INFO ] Deduced a trap composed of 27 places in 296 ms of which 4 ms to minimize.
[2024-05-21 00:00:44] [INFO ] Deduced a trap composed of 38 places in 406 ms of which 10 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/623 variables, 7/113 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/623 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 8 (OVERLAPS) 14/637 variables, 9/122 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/637 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 10 (OVERLAPS) 157/794 variables, 29/151 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/794 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 12 (OVERLAPS) 9/803 variables, 6/157 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/803 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 14 (OVERLAPS) 63/866 variables, 11/168 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/866 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 16 (OVERLAPS) 5/871 variables, 3/171 constraints. Problems are: Problem set: 0 solved, 316 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 871/2688 variables, and 171 constraints, problems are : Problem set: 0 solved, 316 unsolved in 90021 ms.
Refiners :[Positive P Invariants (semi-flows): 58/64 constraints, Generalized P Invariants (flows): 106/134 constraints, State Equation: 0/1038 constraints, PredecessorRefiner: 0/316 constraints, Known Traps: 7/7 constraints]
After SMT, in 180297ms problems are : Problem set: 0 solved, 316 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 316 out of 1038 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1038/1038 places, 1650/1650 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1037 transition count 1649
Applied a total of 2 rules in 56 ms. Remains 1037 /1038 variables (removed 1) and now considering 1649/1650 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 1037/1038 places, 1649/1650 transitions.
RANDOM walk for 3963388 steps (43217 resets) in 117118 ms. (33 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (69 resets) in 456 ms. (87 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (67 resets) in 530 ms. (75 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (65 resets) in 448 ms. (89 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (68 resets) in 436 ms. (91 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (67 resets) in 512 ms. (77 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (70 resets) in 423 ms. (94 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (62 resets) in 429 ms. (93 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (67 resets) in 764 ms. (52 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (71 resets) in 620 ms. (64 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (68 resets) in 621 ms. (64 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (67 resets) in 544 ms. (73 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (67 resets) in 565 ms. (70 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (63 resets) in 514 ms. (77 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (66 resets) in 437 ms. (91 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (69 resets) in 531 ms. (75 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (68 resets) in 438 ms. (91 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (70 resets) in 432 ms. (92 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (73 resets) in 468 ms. (85 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (70 resets) in 352 ms. (113 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (68 resets) in 441 ms. (90 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (65 resets) in 538 ms. (74 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (68 resets) in 495 ms. (80 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (66 resets) in 531 ms. (75 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (71 resets) in 397 ms. (100 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (67 resets) in 553 ms. (72 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (70 resets) in 417 ms. (95 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (69 resets) in 462 ms. (86 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (68 resets) in 443 ms. (90 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (71 resets) in 434 ms. (91 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (71 resets) in 406 ms. (98 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (71 resets) in 486 ms. (82 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40001 steps (62 resets) in 553 ms. (72 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (67 resets) in 453 ms. (88 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (65 resets) in 405 ms. (98 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (66 resets) in 638 ms. (62 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (70 resets) in 625 ms. (63 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (65 resets) in 639 ms. (62 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (67 resets) in 486 ms. (82 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40002 steps (67 resets) in 430 ms. (92 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (66 resets) in 489 ms. (81 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (69 resets) in 440 ms. (90 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (64 resets) in 464 ms. (86 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (69 resets) in 475 ms. (84 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (65 resets) in 622 ms. (64 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (73 resets) in 668 ms. (59 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40003 steps (68 resets) in 640 ms. (62 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (62 resets) in 422 ms. (94 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (67 resets) in 515 ms. (77 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (67 resets) in 536 ms. (74 steps per ms) remains 316/316 properties
BEST_FIRST walk for 40004 steps (65 resets) in 433 ms. (92 steps per ms) remains 316/316 properties
Interrupted probabilistic random walk after 2359169 steps, run timeout after 111001 ms. (steps per millisecond=21 ) properties seen :0 out of 316
Probabilistic random walk after 2359169 steps, saw 742931 distinct states, run finished after 111005 ms. (steps per millisecond=21 ) properties seen :0
// Phase 1: matrix 1649 rows 1037 cols
[2024-05-21 00:04:23] [INFO ] Computed 198 invariants in 23 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 2 (OVERLAPS) 36/352 variables, 40/55 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/352 variables, 5/60 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/352 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 5 (OVERLAPS) 270/622 variables, 46/106 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/622 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 7 (OVERLAPS) 14/636 variables, 9/115 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/636 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 9 (OVERLAPS) 157/793 variables, 29/144 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/793 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 11 (OVERLAPS) 9/802 variables, 6/150 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/802 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 13 (OVERLAPS) 73/875 variables, 11/161 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/875 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 15 (OVERLAPS) 59/934 variables, 7/168 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/934 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 17 (OVERLAPS) 5/939 variables, 2/170 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/939 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 19 (OVERLAPS) 96/1035 variables, 26/196 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1035 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 21 (OVERLAPS) 2/1037 variables, 2/198 constraints. Problems are: Problem set: 0 solved, 316 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1037/2686 variables, and 198 constraints, problems are : Problem set: 0 solved, 316 unsolved in 105019 ms.
Refiners :[Positive P Invariants (semi-flows): 64/64 constraints, Generalized P Invariants (flows): 134/134 constraints, State Equation: 0/1037 constraints, PredecessorRefiner: 316/316 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 316 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/316 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/316 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 2 (OVERLAPS) 36/352 variables, 40/55 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/352 variables, 5/60 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/352 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 5 (OVERLAPS) 270/622 variables, 46/106 constraints. Problems are: Problem set: 0 solved, 316 unsolved
[2024-05-21 00:06:18] [INFO ] Deduced a trap composed of 23 places in 524 ms of which 6 ms to minimize.
[2024-05-21 00:06:18] [INFO ] Deduced a trap composed of 32 places in 239 ms of which 3 ms to minimize.
[2024-05-21 00:06:21] [INFO ] Deduced a trap composed of 27 places in 246 ms of which 3 ms to minimize.
[2024-05-21 00:06:23] [INFO ] Deduced a trap composed of 54 places in 324 ms of which 5 ms to minimize.
[2024-05-21 00:06:24] [INFO ] Deduced a trap composed of 27 places in 325 ms of which 4 ms to minimize.
[2024-05-21 00:06:26] [INFO ] Deduced a trap composed of 29 places in 423 ms of which 5 ms to minimize.
[2024-05-21 00:06:28] [INFO ] Deduced a trap composed of 38 places in 443 ms of which 5 ms to minimize.
[2024-05-21 00:06:30] [INFO ] Deduced a trap composed of 41 places in 404 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/622 variables, 8/114 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/622 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 8 (OVERLAPS) 14/636 variables, 9/123 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/636 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 10 (OVERLAPS) 157/793 variables, 29/152 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/793 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 12 (OVERLAPS) 9/802 variables, 6/158 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/802 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 14 (OVERLAPS) 73/875 variables, 11/169 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/875 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 316 unsolved
At refinement iteration 16 (OVERLAPS) 59/934 variables, 7/176 constraints. Problems are: Problem set: 0 solved, 316 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 934/2686 variables, and 176 constraints, problems are : Problem set: 0 solved, 316 unsolved in 105036 ms.
Refiners :[Positive P Invariants (semi-flows): 62/64 constraints, Generalized P Invariants (flows): 106/134 constraints, State Equation: 0/1037 constraints, PredecessorRefiner: 0/316 constraints, Known Traps: 8/8 constraints]
After SMT, in 210176ms problems are : Problem set: 0 solved, 316 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 316 out of 1037 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1037/1037 places, 1649/1649 transitions.
Applied a total of 0 rules in 61 ms. Remains 1037 /1037 variables (removed 0) and now considering 1649/1649 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 1037/1037 places, 1649/1649 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1037/1037 places, 1649/1649 transitions.
Applied a total of 0 rules in 44 ms. Remains 1037 /1037 variables (removed 0) and now considering 1649/1649 (removed 0) transitions.
[2024-05-21 00:07:53] [INFO ] Invariant cache hit.
[2024-05-21 00:07:55] [INFO ] Implicit Places using invariants in 1761 ms returned [20, 53, 71, 163, 180, 185, 186, 206, 224, 316, 330, 334, 335, 355, 373, 465, 479, 483, 484, 504, 522, 614, 628, 632, 633, 634, 652, 670, 746, 761, 762, 763, 781, 799, 818, 868, 869, 872, 883, 884, 885, 903, 905, 908, 926, 927, 928, 929, 941, 947, 953, 959, 965, 971, 977, 983, 989, 995, 1001]
Discarding 59 places :
Implicit Place search using SMT only with invariants took 1782 ms to find 59 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 978/1037 places, 1649/1649 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 82 transitions
Trivial Post-agglo rules discarded 82 transitions
Performed 82 trivial Post agglomeration. Transition count delta: 82
Iterating post reduction 0 with 82 rules applied. Total rules applied 82 place count 978 transition count 1567
Reduce places removed 82 places and 0 transitions.
Iterating post reduction 1 with 82 rules applied. Total rules applied 164 place count 896 transition count 1567
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 164 place count 896 transition count 1537
Deduced a syphon composed of 30 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 61 rules applied. Total rules applied 225 place count 865 transition count 1537
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 237 place count 861 transition count 1529
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 245 place count 853 transition count 1529
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 260 place count 838 transition count 1514
Iterating global reduction 4 with 15 rules applied. Total rules applied 275 place count 838 transition count 1514
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 278 place count 838 transition count 1511
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 278 place count 838 transition count 1510
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 280 place count 837 transition count 1510
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 283 place count 834 transition count 1507
Iterating global reduction 5 with 3 rules applied. Total rules applied 286 place count 834 transition count 1507
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 287 place count 833 transition count 1506
Iterating global reduction 5 with 1 rules applied. Total rules applied 288 place count 833 transition count 1506
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 289 place count 832 transition count 1505
Iterating global reduction 5 with 1 rules applied. Total rules applied 290 place count 832 transition count 1505
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 3 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 5 with 88 rules applied. Total rules applied 378 place count 788 transition count 1461
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 379 place count 788 transition count 1460
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 6 with 14 rules applied. Total rules applied 393 place count 788 transition count 1446
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 408 place count 773 transition count 1446
Partial Free-agglomeration rule applied 18 times.
Drop transitions (Partial Free agglomeration) removed 18 transitions
Iterating global reduction 7 with 18 rules applied. Total rules applied 426 place count 773 transition count 1446
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 428 place count 773 transition count 1446
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 429 place count 773 transition count 1445
Applied a total of 429 rules in 427 ms. Remains 773 /978 variables (removed 205) and now considering 1445/1649 (removed 204) transitions.
// Phase 1: matrix 1445 rows 773 cols
[2024-05-21 00:07:56] [INFO ] Computed 133 invariants in 26 ms
[2024-05-21 00:07:56] [INFO ] Implicit Places using invariants in 738 ms returned [122, 128, 131, 133, 134, 155, 156, 251, 257, 260, 262, 263, 281, 282, 376, 382, 385, 387, 388, 406, 407, 501, 507, 510, 512, 513, 531, 532, 606, 612, 615, 617, 630, 631, 699, 705, 708, 710]
[2024-05-21 00:07:56] [INFO ] Actually due to overlaps returned [155, 281, 406, 531, 630, 156, 282, 407, 532, 631, 122, 128, 133, 251, 257, 262, 376, 382, 387, 501, 507, 512, 606, 612, 617, 699, 705, 710, 134, 263, 388, 513]
Discarding 32 places :
Implicit Place search using SMT only with invariants took 745 ms to find 32 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 741/1037 places, 1445/1649 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 717 transition count 1421
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 717 transition count 1421
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 54 place count 711 transition count 1415
Iterating global reduction 0 with 6 rules applied. Total rules applied 60 place count 711 transition count 1415
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 72 place count 705 transition count 1409
Free-agglomeration rule applied 22 times.
Iterating global reduction 0 with 22 rules applied. Total rules applied 94 place count 705 transition count 1387
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 116 place count 683 transition count 1387
Applied a total of 116 rules in 78 ms. Remains 683 /741 variables (removed 58) and now considering 1387/1445 (removed 58) transitions.
// Phase 1: matrix 1387 rows 683 cols
[2024-05-21 00:07:56] [INFO ] Computed 101 invariants in 17 ms
[2024-05-21 00:07:57] [INFO ] Implicit Places using invariants in 698 ms returned []
[2024-05-21 00:07:57] [INFO ] Invariant cache hit.
[2024-05-21 00:07:59] [INFO ] Implicit Places using invariants and state equation in 1761 ms returned []
Implicit Place search using SMT with State Equation took 2463 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 683/1037 places, 1387/1649 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 5542 ms. Remains : 683/1037 places, 1387/1649 transitions.
RANDOM walk for 4000000 steps (63828 resets) in 108839 ms. (36 steps per ms) remains 309/316 properties
BEST_FIRST walk for 40004 steps (122 resets) in 489 ms. (81 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40004 steps (129 resets) in 649 ms. (61 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (128 resets) in 637 ms. (62 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (141 resets) in 548 ms. (72 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40002 steps (122 resets) in 574 ms. (69 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (128 resets) in 414 ms. (96 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (132 resets) in 592 ms. (67 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40002 steps (132 resets) in 659 ms. (60 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40004 steps (122 resets) in 692 ms. (57 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40004 steps (132 resets) in 595 ms. (67 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (120 resets) in 487 ms. (81 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40004 steps (128 resets) in 468 ms. (85 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (130 resets) in 437 ms. (91 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40002 steps (128 resets) in 471 ms. (84 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40002 steps (126 resets) in 630 ms. (63 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (129 resets) in 478 ms. (83 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40004 steps (124 resets) in 648 ms. (61 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40004 steps (135 resets) in 618 ms. (64 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (131 resets) in 560 ms. (71 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40002 steps (129 resets) in 431 ms. (92 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (134 resets) in 569 ms. (70 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40002 steps (127 resets) in 453 ms. (88 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40004 steps (129 resets) in 456 ms. (87 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (134 resets) in 413 ms. (96 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40004 steps (128 resets) in 464 ms. (86 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (120 resets) in 442 ms. (90 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40004 steps (129 resets) in 452 ms. (88 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (121 resets) in 489 ms. (81 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40002 steps (132 resets) in 525 ms. (76 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (121 resets) in 461 ms. (86 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (134 resets) in 457 ms. (87 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (126 resets) in 440 ms. (90 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40004 steps (123 resets) in 594 ms. (67 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (134 resets) in 481 ms. (82 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (131 resets) in 513 ms. (77 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (131 resets) in 541 ms. (73 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40004 steps (133 resets) in 614 ms. (65 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (131 resets) in 545 ms. (73 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40004 steps (122 resets) in 610 ms. (65 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40004 steps (133 resets) in 533 ms. (74 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40004 steps (127 resets) in 701 ms. (56 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40004 steps (130 resets) in 662 ms. (60 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40002 steps (127 resets) in 583 ms. (68 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (125 resets) in 577 ms. (69 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40004 steps (131 resets) in 603 ms. (66 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40004 steps (126 resets) in 515 ms. (77 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40002 steps (130 resets) in 491 ms. (81 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40003 steps (128 resets) in 579 ms. (68 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40004 steps (129 resets) in 479 ms. (83 steps per ms) remains 309/309 properties
BEST_FIRST walk for 40004 steps (127 resets) in 533 ms. (74 steps per ms) remains 309/309 properties
Interrupted probabilistic random walk after 2684251 steps, run timeout after 108001 ms. (steps per millisecond=24 ) properties seen :22 out of 309
Probabilistic random walk after 2684251 steps, saw 1128047 distinct states, run finished after 108001 ms. (steps per millisecond=24 ) properties seen :22
[2024-05-21 00:10:23] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/287 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/287 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 2 (OVERLAPS) 11/298 variables, 14/35 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/298 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/298 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 5 (OVERLAPS) 77/375 variables, 22/59 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/375 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 7 (OVERLAPS) 2/377 variables, 2/61 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/377 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 9 (OVERLAPS) 92/469 variables, 12/73 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/469 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 11 (OVERLAPS) 14/483 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/483 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 13 (OVERLAPS) 3/486 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/486 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 15 (OVERLAPS) 13/499 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/499 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 17 (OVERLAPS) 33/532 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/532 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 19 (OVERLAPS) 115/647 variables, 15/94 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/647 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 21 (OVERLAPS) 20/667 variables, 5/99 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/667 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 23 (OVERLAPS) 16/683 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/683 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 25 (OVERLAPS) 1387/2070 variables, 683/784 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2070 variables, 0/784 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 27 (OVERLAPS) 0/2070 variables, 0/784 constraints. Problems are: Problem set: 0 solved, 287 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
No progress, stopping.
After SMT solving in domain Real declared 2070/2070 variables, and 784 constraints, problems are : Problem set: 0 solved, 287 unsolved in 120023 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 74/74 constraints, State Equation: 683/683 constraints, PredecessorRefiner: 287/287 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 287 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/287 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/287 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 2 (OVERLAPS) 11/298 variables, 14/35 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/298 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 287 unsolved
[2024-05-21 00:12:27] [INFO ] Deduced a trap composed of 25 places in 141 ms of which 3 ms to minimize.
[2024-05-21 00:12:27] [INFO ] Deduced a trap composed of 32 places in 203 ms of which 3 ms to minimize.
[2024-05-21 00:12:28] [INFO ] Deduced a trap composed of 27 places in 139 ms of which 2 ms to minimize.
[2024-05-21 00:12:30] [INFO ] Deduced a trap composed of 27 places in 209 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/298 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/298 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 6 (OVERLAPS) 77/375 variables, 22/63 constraints. Problems are: Problem set: 0 solved, 287 unsolved
[2024-05-21 00:12:40] [INFO ] Deduced a trap composed of 27 places in 334 ms of which 4 ms to minimize.
[2024-05-21 00:12:42] [INFO ] Deduced a trap composed of 25 places in 95 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/375 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/375 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 9 (OVERLAPS) 2/377 variables, 2/67 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/377 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 11 (OVERLAPS) 92/469 variables, 12/79 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/469 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 13 (OVERLAPS) 14/483 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/483 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 15 (OVERLAPS) 3/486 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/486 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 17 (OVERLAPS) 13/499 variables, 1/83 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/499 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 19 (OVERLAPS) 33/532 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/532 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 21 (OVERLAPS) 115/647 variables, 15/100 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/647 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 23 (OVERLAPS) 20/667 variables, 5/105 constraints. Problems are: Problem set: 0 solved, 287 unsolved
[2024-05-21 00:13:47] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 1 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/667 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/667 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 26 (OVERLAPS) 16/683 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/683 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 287 unsolved
At refinement iteration 28 (OVERLAPS) 1387/2070 variables, 683/791 constraints. Problems are: Problem set: 0 solved, 287 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2070/2070 variables, and 1078 constraints, problems are : Problem set: 0 solved, 287 unsolved in 120044 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 74/74 constraints, State Equation: 683/683 constraints, PredecessorRefiner: 287/287 constraints, Known Traps: 7/7 constraints]
After SMT, in 240177ms problems are : Problem set: 0 solved, 287 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 287 out of 683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 683/683 places, 1387/1387 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 682 transition count 1382
Reduce places removed 6 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 7 rules applied. Total rules applied 13 place count 676 transition count 1381
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 14 place count 675 transition count 1381
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 14 place count 675 transition count 1374
Deduced a syphon composed of 7 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 30 place count 666 transition count 1374
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 3 rules applied. Total rules applied 33 place count 665 transition count 1372
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 35 place count 663 transition count 1372
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 35 place count 663 transition count 1371
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 37 place count 662 transition count 1371
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 39 place count 660 transition count 1364
Iterating global reduction 5 with 2 rules applied. Total rules applied 41 place count 660 transition count 1364
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 42 place count 660 transition count 1363
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 44 place count 659 transition count 1362
Applied a total of 44 rules in 61 ms. Remains 659 /683 variables (removed 24) and now considering 1362/1387 (removed 25) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 659/683 places, 1362/1387 transitions.
RANDOM walk for 4000000 steps (66862 resets) in 101862 ms. (39 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40002 steps (143 resets) in 468 ms. (85 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (137 resets) in 570 ms. (70 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40002 steps (139 resets) in 555 ms. (71 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (136 resets) in 560 ms. (71 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (136 resets) in 521 ms. (76 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (135 resets) in 572 ms. (69 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40004 steps (138 resets) in 563 ms. (70 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (146 resets) in 535 ms. (74 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (141 resets) in 569 ms. (70 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40002 steps (141 resets) in 553 ms. (72 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (136 resets) in 586 ms. (68 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40004 steps (135 resets) in 594 ms. (67 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (137 resets) in 554 ms. (72 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40004 steps (140 resets) in 550 ms. (72 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40004 steps (142 resets) in 552 ms. (72 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40004 steps (138 resets) in 614 ms. (65 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (141 resets) in 555 ms. (71 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (139 resets) in 558 ms. (71 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (139 resets) in 548 ms. (72 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (140 resets) in 566 ms. (70 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40002 steps (136 resets) in 566 ms. (70 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40002 steps (136 resets) in 582 ms. (68 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40004 steps (142 resets) in 554 ms. (72 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (137 resets) in 502 ms. (79 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (138 resets) in 575 ms. (69 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (135 resets) in 541 ms. (73 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40004 steps (147 resets) in 579 ms. (68 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (135 resets) in 566 ms. (70 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (133 resets) in 586 ms. (68 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40002 steps (139 resets) in 545 ms. (73 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40004 steps (137 resets) in 577 ms. (69 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40004 steps (138 resets) in 568 ms. (70 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (138 resets) in 575 ms. (69 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (137 resets) in 567 ms. (70 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40004 steps (140 resets) in 527 ms. (75 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40004 steps (137 resets) in 574 ms. (69 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40004 steps (137 resets) in 567 ms. (70 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (138 resets) in 564 ms. (70 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40004 steps (134 resets) in 517 ms. (77 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40001 steps (137 resets) in 582 ms. (68 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40004 steps (131 resets) in 589 ms. (67 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (140 resets) in 603 ms. (66 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (140 resets) in 570 ms. (70 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (134 resets) in 675 ms. (59 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40004 steps (135 resets) in 564 ms. (70 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (142 resets) in 539 ms. (74 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40004 steps (141 resets) in 579 ms. (68 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40004 steps (137 resets) in 548 ms. (72 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40003 steps (142 resets) in 491 ms. (81 steps per ms) remains 287/287 properties
BEST_FIRST walk for 40004 steps (140 resets) in 515 ms. (77 steps per ms) remains 287/287 properties
Interrupted probabilistic random walk after 1907714 steps, run timeout after 102001 ms. (steps per millisecond=18 ) properties seen :47 out of 287
Probabilistic random walk after 1907714 steps, saw 914068 distinct states, run finished after 102002 ms. (steps per millisecond=18 ) properties seen :47
// Phase 1: matrix 1362 rows 659 cols
[2024-05-21 00:16:39] [INFO ] Computed 96 invariants in 13 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (OVERLAPS) 10/250 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/250 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (OVERLAPS) 97/347 variables, 18/51 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/347 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 7 (OVERLAPS) 5/352 variables, 4/55 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/352 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 9 (OVERLAPS) 111/463 variables, 17/72 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/463 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 11 (OVERLAPS) 14/477 variables, 2/74 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/477 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 13 (OVERLAPS) 99/576 variables, 8/82 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/576 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 15 (OVERLAPS) 48/624 variables, 5/87 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/624 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 17 (OVERLAPS) 35/659 variables, 9/96 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/659 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 19 (OVERLAPS) 1362/2021 variables, 659/755 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2021 variables, 0/755 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 21 (OVERLAPS) 0/2021 variables, 0/755 constraints. Problems are: Problem set: 0 solved, 240 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2021/2021 variables, and 755 constraints, problems are : Problem set: 0 solved, 240 unsolved in 95584 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 73/73 constraints, State Equation: 659/659 constraints, PredecessorRefiner: 240/240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (OVERLAPS) 10/250 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/250 variables, 2/33 constraints. Problems are: Problem set: 0 solved, 240 unsolved
[2024-05-21 00:18:18] [INFO ] Deduced a trap composed of 25 places in 157 ms of which 3 ms to minimize.
[2024-05-21 00:18:19] [INFO ] Deduced a trap composed of 27 places in 145 ms of which 2 ms to minimize.
[2024-05-21 00:18:20] [INFO ] Deduced a trap composed of 27 places in 195 ms of which 2 ms to minimize.
[2024-05-21 00:18:21] [INFO ] Deduced a trap composed of 25 places in 81 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/250 variables, 4/37 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/250 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 6 (OVERLAPS) 97/347 variables, 18/55 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/347 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 8 (OVERLAPS) 5/352 variables, 4/59 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/352 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 10 (OVERLAPS) 111/463 variables, 17/76 constraints. Problems are: Problem set: 0 solved, 240 unsolved
[2024-05-21 00:18:34] [INFO ] Deduced a trap composed of 26 places in 431 ms of which 5 ms to minimize.
[2024-05-21 00:18:40] [INFO ] Deduced a trap composed of 28 places in 405 ms of which 5 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/463 variables, 2/78 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/463 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 13 (OVERLAPS) 14/477 variables, 2/80 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/477 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 15 (OVERLAPS) 99/576 variables, 8/88 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/576 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 17 (OVERLAPS) 48/624 variables, 5/93 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/624 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 19 (OVERLAPS) 35/659 variables, 9/102 constraints. Problems are: Problem set: 0 solved, 240 unsolved
[2024-05-21 00:19:12] [INFO ] Deduced a trap composed of 24 places in 123 ms of which 2 ms to minimize.

BK_TIME_CONFINEMENT_REACHED

--------------------
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 StableMarking -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="ASLink-PT-06a"
export BK_EXAMINATION="StableMarking"
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 ASLink-PT-06a, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r012-smll-171620123800058"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-06a.tgz
mv ASLink-PT-06a execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;