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Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r542-smll-171690581400107
Last Updated
July 7, 2024

About the Execution of LTSMin+red for TokenRing-PT-015

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4594.000 1800000.00 2711387.00 5043.70 [undef] Time out reached

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.r542-smll-171690581400107.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is TokenRing-PT-015, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r542-smll-171690581400107
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 219K Apr 11 19:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.1M Apr 11 19:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Apr 11 19:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 6.2M Apr 11 19:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 117K Apr 23 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 412K Apr 23 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M Apr 23 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.2M Apr 23 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 595K Apr 11 20:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.0M Apr 11 20:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.2M Apr 11 19:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16M Apr 11 19:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 28K Apr 23 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 71K Apr 23 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.7M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1717251431154

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=TokenRing-PT-015
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 14:17:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-06-01 14:17:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 14:17:14] [INFO ] Load time of PNML (sax parser for PT used): 628 ms
[2024-06-01 14:17:14] [INFO ] Transformed 256 places.
[2024-06-01 14:17:14] [INFO ] Transformed 3616 transitions.
[2024-06-01 14:17:14] [INFO ] Found NUPN structural information;
[2024-06-01 14:17:14] [INFO ] Parsed PT model containing 256 places and 3616 transitions and 14464 arcs in 911 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 74 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2024-06-01 14:17:14] [INFO ] Computed 16 invariants in 74 ms
[2024-06-01 14:17:15] [INFO ] Implicit Places using invariants in 1263 ms returned []
[2024-06-01 14:17:15] [INFO ] Invariant cache hit.
[2024-06-01 14:17:17] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-06-01 14:17:26] [INFO ] Implicit Places using invariants and state equation in 10916 ms returned []
Implicit Place search using SMT with State Equation took 12245 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2024-06-01 14:17:26] [INFO ] Invariant cache hit.
[2024-06-01 14:17:26] [INFO ] State equation strengthened by 3390 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 36930ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 37034ms
Finished structural reductions in LIVENESS mode , in 1 iterations and 49427 ms. Remains : 256/256 places, 3616/3616 transitions.
Initial state reduction rules removed 15 formulas.
RANDOM walk for 40000 steps (8 resets) in 19932 ms. (2 steps per ms) remains 3060/3601 properties
BEST_FIRST walk for 124 steps (4 resets) in 15 ms. (7 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 17 ms. (6 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 12 ms. (9 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 12 ms. (9 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 12 ms. (9 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 20 ms. (5 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 15 ms. (7 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 12 ms. (9 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3060/3060 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 3060/3060 properties
[2024-06-01 14:18:09] [INFO ] Invariant cache hit.
[2024-06-01 14:18:09] [INFO ] State equation strengthened by 3390 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 1.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 1.0)
(s70 1.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
(s75 1.0)
(s76 1.0)
(s77 1.0)
(s78 1.0)
(s79 1.0)
(s80 1.0)
(s81 1.0)
(s82 1.0)
(s83 1.0)
(s84 1.0)
(s85 1.0)
(s86 1.0)
(s87 1.0)
(s88 1.0)
(s89 1.0)
(s90 1.0)
(s91 1.0)
(s92 1.0)
(s93 1.0)
(s94 1.0)
(s95 1.0)
(s96 1.0)
(s97 1.0)
(s98 1.0)
(s99 1.0)
(s100 1.0)
(s101 1.0)
(s102 1.0)
(s103 1.0)
(s104 1.0)
(s105 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3060 unsolved
SMT process timed out in 9707ms, After SMT, problems are : Problem set: 0 solved, 3060 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 123 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 256/256 places, 3616/3616 transitions.
RANDOM walk for 501278 steps (0 resets) in 120004 ms. (4 steps per ms) remains 3033/3060 properties
BEST_FIRST walk for 4000 steps (8 resets) in 456 ms. (8 steps per ms) remains 2981/3033 properties
BEST_FIRST walk for 4000 steps (8 resets) in 379 ms. (10 steps per ms) remains 2896/2981 properties
BEST_FIRST walk for 4000 steps (8 resets) in 343 ms. (11 steps per ms) remains 2862/2896 properties
BEST_FIRST walk for 4000 steps (8 resets) in 334 ms. (11 steps per ms) remains 2847/2862 properties
BEST_FIRST walk for 4000 steps (8 resets) in 281 ms. (14 steps per ms) remains 2826/2847 properties
BEST_FIRST walk for 4000 steps (8 resets) in 341 ms. (11 steps per ms) remains 2809/2826 properties
BEST_FIRST walk for 4000 steps (8 resets) in 304 ms. (13 steps per ms) remains 2801/2809 properties
BEST_FIRST walk for 4001 steps (8 resets) in 312 ms. (12 steps per ms) remains 2783/2801 properties
BEST_FIRST walk for 4000 steps (8 resets) in 401 ms. (9 steps per ms) remains 2776/2783 properties
BEST_FIRST walk for 4001 steps (8 resets) in 313 ms. (12 steps per ms) remains 2776/2776 properties
BEST_FIRST walk for 4000 steps (8 resets) in 295 ms. (13 steps per ms) remains 2771/2776 properties
BEST_FIRST walk for 4000 steps (8 resets) in 257 ms. (15 steps per ms) remains 2768/2771 properties
BEST_FIRST walk for 4000 steps (8 resets) in 343 ms. (11 steps per ms) remains 2766/2768 properties
BEST_FIRST walk for 4000 steps (8 resets) in 398 ms. (10 steps per ms) remains 2756/2766 properties
BEST_FIRST walk for 4000 steps (8 resets) in 323 ms. (12 steps per ms) remains 2755/2756 properties
BEST_FIRST walk for 4000 steps (8 resets) in 408 ms. (9 steps per ms) remains 2749/2755 properties
BEST_FIRST walk for 4000 steps (8 resets) in 484 ms. (8 steps per ms) remains 2748/2749 properties
BEST_FIRST walk for 4000 steps (8 resets) in 443 ms. (9 steps per ms) remains 2748/2748 properties
BEST_FIRST walk for 4000 steps (8 resets) in 356 ms. (11 steps per ms) remains 2746/2748 properties
BEST_FIRST walk for 4000 steps (8 resets) in 499 ms. (8 steps per ms) remains 2744/2746 properties
BEST_FIRST walk for 4000 steps (8 resets) in 289 ms. (13 steps per ms) remains 2743/2744 properties
BEST_FIRST walk for 4000 steps (8 resets) in 440 ms. (9 steps per ms) remains 2738/2743 properties
BEST_FIRST walk for 4000 steps (8 resets) in 323 ms. (12 steps per ms) remains 2730/2738 properties
BEST_FIRST walk for 4000 steps (8 resets) in 377 ms. (10 steps per ms) remains 2728/2730 properties
BEST_FIRST walk for 4001 steps (8 resets) in 405 ms. (9 steps per ms) remains 2727/2728 properties
BEST_FIRST walk for 4000 steps (8 resets) in 288 ms. (13 steps per ms) remains 2726/2727 properties
BEST_FIRST walk for 4000 steps (8 resets) in 308 ms. (12 steps per ms) remains 2726/2726 properties
BEST_FIRST walk for 4000 steps (8 resets) in 284 ms. (14 steps per ms) remains 2723/2726 properties
BEST_FIRST walk for 4000 steps (8 resets) in 297 ms. (13 steps per ms) remains 2723/2723 properties
BEST_FIRST walk for 4000 steps (8 resets) in 242 ms. (16 steps per ms) remains 2723/2723 properties
BEST_FIRST walk for 4000 steps (8 resets) in 319 ms. (12 steps per ms) remains 2723/2723 properties
BEST_FIRST walk for 4001 steps (8 resets) in 259 ms. (15 steps per ms) remains 2718/2723 properties
BEST_FIRST walk for 4000 steps (8 resets) in 345 ms. (11 steps per ms) remains 2716/2718 properties
BEST_FIRST walk for 4001 steps (8 resets) in 358 ms. (11 steps per ms) remains 2712/2716 properties
BEST_FIRST walk for 4001 steps (8 resets) in 277 ms. (14 steps per ms) remains 2712/2712 properties
BEST_FIRST walk for 4000 steps (8 resets) in 355 ms. (11 steps per ms) remains 2711/2712 properties
BEST_FIRST walk for 4000 steps (8 resets) in 337 ms. (11 steps per ms) remains 2710/2711 properties
BEST_FIRST walk for 4000 steps (8 resets) in 298 ms. (13 steps per ms) remains 2710/2710 properties
BEST_FIRST walk for 4000 steps (8 resets) in 227 ms. (17 steps per ms) remains 2710/2710 properties
BEST_FIRST walk for 4000 steps (8 resets) in 250 ms. (15 steps per ms) remains 2710/2710 properties
BEST_FIRST walk for 4002 steps (8 resets) in 185 ms. (21 steps per ms) remains 2710/2710 properties
BEST_FIRST walk for 4001 steps (8 resets) in 247 ms. (16 steps per ms) remains 2710/2710 properties
BEST_FIRST walk for 4000 steps (8 resets) in 308 ms. (12 steps per ms) remains 2709/2710 properties
BEST_FIRST walk for 4000 steps (8 resets) in 304 ms. (13 steps per ms) remains 2707/2709 properties
BEST_FIRST walk for 4000 steps (8 resets) in 372 ms. (10 steps per ms) remains 2706/2707 properties
BEST_FIRST walk for 4000 steps (8 resets) in 361 ms. (11 steps per ms) remains 2706/2706 properties
BEST_FIRST walk for 4000 steps (8 resets) in 350 ms. (11 steps per ms) remains 2706/2706 properties
BEST_FIRST walk for 4000 steps (8 resets) in 369 ms. (10 steps per ms) remains 2706/2706 properties
BEST_FIRST walk for 4000 steps (8 resets) in 266 ms. (14 steps per ms) remains 2706/2706 properties
BEST_FIRST walk for 4000 steps (8 resets) in 310 ms. (12 steps per ms) remains 2706/2706 properties
BEST_FIRST walk for 4000 steps (8 resets) in 286 ms. (13 steps per ms) remains 2706/2706 properties
BEST_FIRST walk for 4000 steps (8 resets) in 271 ms. (14 steps per ms) remains 2706/2706 properties
BEST_FIRST walk for 4000 steps (8 resets) in 222 ms. (17 steps per ms) remains 2706/2706 properties
BEST_FIRST walk for 4001 steps (8 resets) in 241 ms. (16 steps per ms) remains 2705/2706 properties
BEST_FIRST walk for 4000 steps (8 resets) in 231 ms. (17 steps per ms) remains 2705/2705 properties
BEST_FIRST walk for 4000 steps (8 resets) in 308 ms. (12 steps per ms) remains 2705/2705 properties
BEST_FIRST walk for 4000 steps (8 resets) in 298 ms. (13 steps per ms) remains 2702/2705 properties
BEST_FIRST walk for 4000 steps (8 resets) in 254 ms. (15 steps per ms) remains 2701/2702 properties
BEST_FIRST walk for 4001 steps (8 resets) in 374 ms. (10 steps per ms) remains 2701/2701 properties
BEST_FIRST walk for 4000 steps (8 resets) in 239 ms. (16 steps per ms) remains 2701/2701 properties
BEST_FIRST walk for 4000 steps (8 resets) in 246 ms. (16 steps per ms) remains 2701/2701 properties
BEST_FIRST walk for 4001 steps (8 resets) in 243 ms. (16 steps per ms) remains 2701/2701 properties
BEST_FIRST walk for 4000 steps (8 resets) in 290 ms. (13 steps per ms) remains 2701/2701 properties
BEST_FIRST walk for 4000 steps (8 resets) in 256 ms. (15 steps per ms) remains 2701/2701 properties
BEST_FIRST walk for 4000 steps (8 resets) in 284 ms. (14 steps per ms) remains 2699/2701 properties
BEST_FIRST walk for 4000 steps (8 resets) in 277 ms. (14 steps per ms) remains 2699/2699 properties
BEST_FIRST walk for 4000 steps (8 resets) in 236 ms. (16 steps per ms) remains 2699/2699 properties
BEST_FIRST walk for 4000 steps (8 resets) in 220 ms. (18 steps per ms) remains 2698/2699 properties
BEST_FIRST walk for 4000 steps (8 resets) in 346 ms. (11 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 4000 steps (8 resets) in 219 ms. (18 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 4000 steps (8 resets) in 265 ms. (15 steps per ms) remains 2697/2698 properties
BEST_FIRST walk for 4000 steps (8 resets) in 232 ms. (17 steps per ms) remains 2697/2697 properties
BEST_FIRST walk for 4000 steps (8 resets) in 262 ms. (15 steps per ms) remains 2697/2697 properties
BEST_FIRST walk for 4000 steps (8 resets) in 321 ms. (12 steps per ms) remains 2697/2697 properties
BEST_FIRST walk for 4000 steps (8 resets) in 299 ms. (13 steps per ms) remains 2697/2697 properties
BEST_FIRST walk for 4000 steps (8 resets) in 224 ms. (17 steps per ms) remains 2697/2697 properties
BEST_FIRST walk for 4000 steps (8 resets) in 301 ms. (13 steps per ms) remains 2694/2697 properties
BEST_FIRST walk for 4000 steps (8 resets) in 236 ms. (16 steps per ms) remains 2694/2694 properties
BEST_FIRST walk for 4000 steps (8 resets) in 250 ms. (15 steps per ms) remains 2694/2694 properties
BEST_FIRST walk for 4000 steps (8 resets) in 262 ms. (15 steps per ms) remains 2694/2694 properties
BEST_FIRST walk for 4001 steps (8 resets) in 220 ms. (18 steps per ms) remains 2694/2694 properties
BEST_FIRST walk for 4000 steps (8 resets) in 273 ms. (14 steps per ms) remains 2694/2694 properties
BEST_FIRST walk for 4001 steps (8 resets) in 265 ms. (15 steps per ms) remains 2694/2694 properties
BEST_FIRST walk for 4000 steps (8 resets) in 220 ms. (18 steps per ms) remains 2694/2694 properties
BEST_FIRST walk for 4000 steps (8 resets) in 254 ms. (15 steps per ms) remains 2692/2694 properties
BEST_FIRST walk for 4002 steps (8 resets) in 217 ms. (18 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4000 steps (8 resets) in 290 ms. (13 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4000 steps (8 resets) in 221 ms. (18 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4001 steps (8 resets) in 221 ms. (18 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4000 steps (8 resets) in 218 ms. (18 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4000 steps (8 resets) in 261 ms. (15 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4000 steps (8 resets) in 248 ms. (16 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4000 steps (8 resets) in 312 ms. (12 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4000 steps (8 resets) in 270 ms. (14 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4000 steps (8 resets) in 266 ms. (14 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4000 steps (8 resets) in 242 ms. (16 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4000 steps (8 resets) in 273 ms. (14 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4000 steps (8 resets) in 239 ms. (16 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4000 steps (8 resets) in 246 ms. (16 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4000 steps (8 resets) in 272 ms. (14 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4000 steps (8 resets) in 295 ms. (13 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4001 steps (8 resets) in 205 ms. (19 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4000 steps (8 resets) in 264 ms. (15 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4000 steps (8 resets) in 293 ms. (13 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4000 steps (8 resets) in 226 ms. (17 steps per ms) remains 2692/2692 properties
BEST_FIRST walk for 4000 steps (8 resets) in 214 ms. (18 steps per ms) remains 2689/2692 properties
BEST_FIRST walk for 4000 steps (8 resets) in 258 ms. (15 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 261 ms. (15 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 239 ms. (16 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4001 steps (8 resets) in 234 ms. (17 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 237 ms. (16 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 293 ms. (13 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 267 ms. (14 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 275 ms. (14 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 252 ms. (15 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 343 ms. (11 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 319 ms. (12 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4002 steps (8 resets) in 216 ms. (18 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 291 ms. (13 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 228 ms. (17 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 248 ms. (16 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 301 ms. (13 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 251 ms. (15 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 268 ms. (14 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 317 ms. (12 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 212 ms. (18 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 267 ms. (14 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4001 steps (8 resets) in 247 ms. (16 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 240 ms. (16 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 271 ms. (14 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4001 steps (8 resets) in 223 ms. (17 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 250 ms. (15 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4001 steps (8 resets) in 276 ms. (14 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4001 steps (8 resets) in 229 ms. (17 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 257 ms. (15 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 273 ms. (14 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 230 ms. (17 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 244 ms. (16 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 229 ms. (17 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 272 ms. (14 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 235 ms. (16 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 285 ms. (13 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 225 ms. (17 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 306 ms. (13 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 284 ms. (14 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 248 ms. (16 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 296 ms. (13 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 312 ms. (12 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 271 ms. (14 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 336 ms. (11 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4001 steps (8 resets) in 239 ms. (16 steps per ms) remains 2689/2689 properties
BEST_FIRST walk for 4000 steps (8 resets) in 250 ms. (15 steps per ms) remains 2688/2689 properties
BEST_FIRST walk for 4002 steps (8 resets) in 234 ms. (17 steps per ms) remains 2688/2688 properties
BEST_FIRST walk for 4000 steps (8 resets) in 246 ms. (16 steps per ms) remains 2688/2688 properties
BEST_FIRST walk for 4001 steps (8 resets) in 237 ms. (16 steps per ms) remains 2688/2688 properties
BEST_FIRST walk for 4000 steps (8 resets) in 213 ms. (18 steps per ms) remains 2688/2688 properties
BEST_FIRST walk for 4000 steps (8 resets) in 277 ms. (14 steps per ms) remains 2688/2688 properties
BEST_FIRST walk for 4000 steps (8 resets) in 264 ms. (15 steps per ms) remains 2688/2688 properties
BEST_FIRST walk for 4000 steps (8 resets) in 274 ms. (14 steps per ms) remains 2688/2688 properties
BEST_FIRST walk for 4000 steps (8 resets) in 247 ms. (16 steps per ms) remains 2688/2688 properties
BEST_FIRST walk for 4000 steps (8 resets) in 286 ms. (13 steps per ms) remains 2688/2688 properties
BEST_FIRST walk for 4000 steps (8 resets) in 261 ms. (15 steps per ms) remains 2688/2688 properties
BEST_FIRST walk for 4000 steps (8 resets) in 255 ms. (15 steps per ms) remains 2688/2688 properties
BEST_FIRST walk for 4000 steps (8 resets) in 255 ms. (15 steps per ms) remains 2688/2688 properties
BEST_FIRST walk for 4000 steps (8 resets) in 311 ms. (12 steps per ms) remains 2688/2688 properties
BEST_FIRST walk for 4000 steps (8 resets) in 232 ms. (17 steps per ms) remains 2688/2688 properties
BEST_FIRST walk for 4000 steps (8 resets) in 248 ms. (16 steps per ms) remains 2688/2688 properties
BEST_FIRST walk for 4000 steps (8 resets) in 287 ms. (13 steps per ms) remains 2688/2688 properties
BEST_FIRST walk for 4000 steps (8 resets) in 249 ms. (16 steps per ms) remains 2687/2688 properties
BEST_FIRST walk for 4000 steps (8 resets) in 240 ms. (16 steps per ms) remains 2687/2687 properties
BEST_FIRST walk for 4000 steps (8 resets) in 249 ms. (16 steps per ms) remains 2687/2687 properties
BEST_FIRST walk for 4001 steps (8 resets) in 215 ms. (18 steps per ms) remains 2687/2687 properties
BEST_FIRST walk for 4001 steps (8 resets) in 281 ms. (14 steps per ms) remains 2687/2687 properties
BEST_FIRST walk for 4001 steps (8 resets) in 244 ms. (16 steps per ms) remains 2687/2687 properties
BEST_FIRST walk for 4000 steps (8 resets) in 263 ms. (15 steps per ms) remains 2687/2687 properties
BEST_FIRST walk for 4000 steps (8 resets) in 244 ms. (16 steps per ms) remains 2687/2687 properties
BEST_FIRST walk for 4000 steps (8 resets) in 248 ms. (16 steps per ms) remains 2687/2687 properties
BEST_FIRST walk for 4000 steps (8 resets) in 284 ms. (14 steps per ms) remains 2687/2687 properties
BEST_FIRST walk for 4000 steps (8 resets) in 224 ms. (17 steps per ms) remains 2687/2687 properties
BEST_FIRST walk for 4000 steps (8 resets) in 290 ms. (13 steps per ms) remains 2687/2687 properties
BEST_FIRST walk for 4000 steps (8 resets) in 229 ms. (17 steps per ms) remains 2687/2687 properties
BEST_FIRST walk for 4001 steps (8 resets) in 236 ms. (16 steps per ms) remains 2687/2687 properties
BEST_FIRST walk for 4000 steps (8 resets) in 242 ms. (16 steps per ms) remains 2687/2687 properties
BEST_FIRST walk for 4000 steps (8 resets) in 238 ms. (16 steps per ms) remains 2687/2687 properties
BEST_FIRST walk for 4001 steps (8 resets) in 232 ms. (17 steps per ms) remains 2687/2687 properties
BEST_FIRST walk for 4000 steps (8 resets) in 300 ms. (13 steps per ms) remains 2687/2687 properties
BEST_FIRST walk for 4000 steps (8 resets) in 291 ms. (13 steps per ms) remains 2687/2687 properties
BEST_FIRST walk for 4000 steps (8 resets) in 249 ms. (16 steps per ms) remains 2686/2687 properties
BEST_FIRST walk for 4000 steps (8 resets) in 283 ms. (14 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 264 ms. (15 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 231 ms. (17 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 263 ms. (15 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 281 ms. (14 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 252 ms. (15 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 200 ms. (19 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 234 ms. (17 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 261 ms. (15 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 255 ms. (15 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4001 steps (8 resets) in 181 ms. (21 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 232 ms. (17 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 223 ms. (17 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 325 ms. (12 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 245 ms. (16 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 227 ms. (17 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 209 ms. (19 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 244 ms. (16 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 274 ms. (14 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 310 ms. (12 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 225 ms. (17 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4001 steps (8 resets) in 197 ms. (20 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 229 ms. (17 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 251 ms. (15 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 262 ms. (15 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 336 ms. (11 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4001 steps (8 resets) in 231 ms. (17 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 245 ms. (16 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 279 ms. (14 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 301 ms. (13 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 286 ms. (13 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 273 ms. (14 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 278 ms. (14 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 263 ms. (15 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 335 ms. (11 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4001 steps (8 resets) in 229 ms. (17 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 241 ms. (16 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4001 steps (8 resets) in 268 ms. (14 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4001 steps (8 resets) in 293 ms. (13 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 304 ms. (13 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4001 steps (8 resets) in 240 ms. (16 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 303 ms. (13 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 234 ms. (17 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 296 ms. (13 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 332 ms. (12 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 261 ms. (15 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4001 steps (8 resets) in 272 ms. (14 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 264 ms. (15 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 275 ms. (14 steps per ms) remains 2686/2686 properties
[2024-06-01 14:19:08] [INFO ] Invariant cache hit.
[2024-06-01 14:19:08] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 2686 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 16/272 constraints. Problems are: Problem set: 0 solved, 2686 unsolved
[2024-06-01 14:19:40] [INFO ] Deduced a trap composed of 143 places in 640 ms of which 49 ms to minimize.
[2024-06-01 14:19:40] [INFO ] Deduced a trap composed of 143 places in 588 ms of which 4 ms to minimize.
[2024-06-01 14:19:41] [INFO ] Deduced a trap composed of 143 places in 725 ms of which 5 ms to minimize.
[2024-06-01 14:19:42] [INFO ] Deduced a trap composed of 142 places in 658 ms of which 5 ms to minimize.
[2024-06-01 14:19:42] [INFO ] Deduced a trap composed of 143 places in 508 ms of which 4 ms to minimize.
[2024-06-01 14:19:43] [INFO ] Deduced a trap composed of 142 places in 461 ms of which 3 ms to minimize.
[2024-06-01 14:19:43] [INFO ] Deduced a trap composed of 140 places in 488 ms of which 3 ms to minimize.
[2024-06-01 14:19:44] [INFO ] Deduced a trap composed of 140 places in 491 ms of which 3 ms to minimize.
[2024-06-01 14:19:44] [INFO ] Deduced a trap composed of 143 places in 454 ms of which 3 ms to minimize.
[2024-06-01 14:19:45] [INFO ] Deduced a trap composed of 141 places in 453 ms of which 3 ms to minimize.
[2024-06-01 14:19:45] [INFO ] Deduced a trap composed of 141 places in 543 ms of which 5 ms to minimize.
[2024-06-01 14:19:46] [INFO ] Deduced a trap composed of 141 places in 670 ms of which 4 ms to minimize.
[2024-06-01 14:19:47] [INFO ] Deduced a trap composed of 141 places in 752 ms of which 5 ms to minimize.
[2024-06-01 14:19:47] [INFO ] Deduced a trap composed of 139 places in 771 ms of which 5 ms to minimize.
[2024-06-01 14:19:48] [INFO ] Deduced a trap composed of 138 places in 622 ms of which 5 ms to minimize.
[2024-06-01 14:19:49] [INFO ] Deduced a trap composed of 142 places in 774 ms of which 4 ms to minimize.
[2024-06-01 14:19:50] [INFO ] Deduced a trap composed of 141 places in 769 ms of which 5 ms to minimize.
[2024-06-01 14:19:50] [INFO ] Deduced a trap composed of 141 places in 758 ms of which 4 ms to minimize.
[2024-06-01 14:19:51] [INFO ] Deduced a trap composed of 145 places in 782 ms of which 5 ms to minimize.
[2024-06-01 14:19:52] [INFO ] Deduced a trap composed of 144 places in 739 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 20/292 constraints. Problems are: Problem set: 0 solved, 2686 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/3872 variables, and 292 constraints, problems are : Problem set: 0 solved, 2686 unsolved in 45109 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 2686/2686 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2686 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 2686 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/256 variables, 16/272 constraints. Problems are: Problem set: 0 solved, 2686 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/256 variables, 20/292 constraints. Problems are: Problem set: 0 solved, 2686 unsolved
[2024-06-01 14:20:12] [INFO ] Deduced a trap composed of 139 places in 480 ms of which 3 ms to minimize.
[2024-06-01 14:20:12] [INFO ] Deduced a trap composed of 143 places in 391 ms of which 3 ms to minimize.
[2024-06-01 14:20:13] [INFO ] Deduced a trap composed of 142 places in 510 ms of which 3 ms to minimize.
[2024-06-01 14:20:13] [INFO ] Deduced a trap composed of 141 places in 469 ms of which 3 ms to minimize.
[2024-06-01 14:20:14] [INFO ] Deduced a trap composed of 141 places in 496 ms of which 3 ms to minimize.
[2024-06-01 14:20:14] [INFO ] Deduced a trap composed of 141 places in 479 ms of which 3 ms to minimize.
[2024-06-01 14:20:15] [INFO ] Deduced a trap composed of 141 places in 442 ms of which 3 ms to minimize.
[2024-06-01 14:20:16] [INFO ] Deduced a trap composed of 142 places in 613 ms of which 9 ms to minimize.
[2024-06-01 14:20:16] [INFO ] Deduced a trap composed of 144 places in 757 ms of which 3 ms to minimize.
[2024-06-01 14:20:17] [INFO ] Deduced a trap composed of 137 places in 491 ms of which 3 ms to minimize.
[2024-06-01 14:20:17] [INFO ] Deduced a trap composed of 140 places in 485 ms of which 5 ms to minimize.
[2024-06-01 14:20:18] [INFO ] Deduced a trap composed of 139 places in 775 ms of which 5 ms to minimize.
[2024-06-01 14:20:19] [INFO ] Deduced a trap composed of 139 places in 662 ms of which 5 ms to minimize.
[2024-06-01 14:20:20] [INFO ] Deduced a trap composed of 145 places in 816 ms of which 5 ms to minimize.
[2024-06-01 14:20:20] [INFO ] Deduced a trap composed of 141 places in 753 ms of which 6 ms to minimize.
[2024-06-01 14:20:21] [INFO ] Deduced a trap composed of 149 places in 755 ms of which 4 ms to minimize.
[2024-06-01 14:20:22] [INFO ] Deduced a trap composed of 139 places in 675 ms of which 5 ms to minimize.
[2024-06-01 14:20:23] [INFO ] Deduced a trap composed of 140 places in 784 ms of which 4 ms to minimize.
[2024-06-01 14:20:23] [INFO ] Deduced a trap composed of 137 places in 765 ms of which 4 ms to minimize.
[2024-06-01 14:20:24] [INFO ] Deduced a trap composed of 140 places in 761 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 20/312 constraints. Problems are: Problem set: 0 solved, 2686 unsolved
[2024-06-01 14:20:33] [INFO ] Deduced a trap composed of 147 places in 489 ms of which 3 ms to minimize.
[2024-06-01 14:20:34] [INFO ] Deduced a trap composed of 141 places in 469 ms of which 3 ms to minimize.
[2024-06-01 14:20:34] [INFO ] Deduced a trap composed of 142 places in 482 ms of which 3 ms to minimize.
[2024-06-01 14:20:35] [INFO ] Deduced a trap composed of 143 places in 483 ms of which 3 ms to minimize.
[2024-06-01 14:20:35] [INFO ] Deduced a trap composed of 143 places in 476 ms of which 3 ms to minimize.
[2024-06-01 14:20:36] [INFO ] Deduced a trap composed of 139 places in 502 ms of which 3 ms to minimize.
[2024-06-01 14:20:36] [INFO ] Deduced a trap composed of 142 places in 488 ms of which 3 ms to minimize.
[2024-06-01 14:20:37] [INFO ] Deduced a trap composed of 140 places in 487 ms of which 3 ms to minimize.
[2024-06-01 14:20:37] [INFO ] Deduced a trap composed of 141 places in 483 ms of which 3 ms to minimize.
[2024-06-01 14:20:38] [INFO ] Deduced a trap composed of 144 places in 487 ms of which 3 ms to minimize.
[2024-06-01 14:20:38] [INFO ] Deduced a trap composed of 140 places in 483 ms of which 3 ms to minimize.
[2024-06-01 14:20:39] [INFO ] Deduced a trap composed of 140 places in 498 ms of which 3 ms to minimize.
[2024-06-01 14:20:39] [INFO ] Deduced a trap composed of 143 places in 502 ms of which 3 ms to minimize.
[2024-06-01 14:20:40] [INFO ] Deduced a trap composed of 147 places in 498 ms of which 3 ms to minimize.
[2024-06-01 14:20:40] [INFO ] Deduced a trap composed of 138 places in 492 ms of which 3 ms to minimize.
[2024-06-01 14:20:41] [INFO ] Deduced a trap composed of 141 places in 491 ms of which 3 ms to minimize.
[2024-06-01 14:20:41] [INFO ] Deduced a trap composed of 143 places in 474 ms of which 4 ms to minimize.
[2024-06-01 14:20:42] [INFO ] Deduced a trap composed of 143 places in 470 ms of which 3 ms to minimize.
[2024-06-01 14:20:42] [INFO ] Deduced a trap composed of 142 places in 506 ms of which 3 ms to minimize.
SMT process timed out in 93918ms, After SMT, problems are : Problem set: 0 solved, 2686 unsolved
Fused 2686 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 256 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 72 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 256/256 places, 3616/3616 transitions.
RANDOM walk for 548696 steps (0 resets) in 120004 ms. (4 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 337 ms. (11 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 294 ms. (13 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 294 ms. (13 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 322 ms. (12 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 225 ms. (17 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 257 ms. (15 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 228 ms. (17 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 296 ms. (13 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4001 steps (8 resets) in 277 ms. (14 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 237 ms. (16 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 255 ms. (15 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 291 ms. (13 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 320 ms. (12 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 399 ms. (10 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 271 ms. (14 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 360 ms. (11 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 417 ms. (9 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 274 ms. (14 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4001 steps (8 resets) in 312 ms. (12 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 445 ms. (8 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 370 ms. (10 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 441 ms. (9 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 413 ms. (9 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 467 ms. (8 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 267 ms. (14 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 418 ms. (9 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 393 ms. (10 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 378 ms. (10 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 383 ms. (10 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 337 ms. (11 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 327 ms. (12 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 356 ms. (11 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 363 ms. (10 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 413 ms. (9 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 485 ms. (8 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 358 ms. (11 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 311 ms. (12 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 391 ms. (10 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4001 steps (8 resets) in 357 ms. (11 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 364 ms. (10 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4001 steps (8 resets) in 328 ms. (12 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 373 ms. (10 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 368 ms. (10 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 308 ms. (12 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4001 steps (8 resets) in 336 ms. (11 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 398 ms. (10 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 421 ms. (9 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 445 ms. (8 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 281 ms. (14 steps per ms) remains 2686/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 373 ms. (10 steps per ms) remains 2685/2686 properties
BEST_FIRST walk for 4000 steps (8 resets) in 381 ms. (10 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 356 ms. (11 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 423 ms. (9 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 379 ms. (10 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 452 ms. (8 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 712 ms. (5 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 530 ms. (7 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 308 ms. (12 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 394 ms. (10 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 294 ms. (13 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 445 ms. (8 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 532 ms. (7 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 518 ms. (7 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 575 ms. (6 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 591 ms. (6 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 447 ms. (8 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 533 ms. (7 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 557 ms. (7 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 449 ms. (8 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 358 ms. (11 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 465 ms. (8 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4001 steps (8 resets) in 436 ms. (9 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 573 ms. (6 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 408 ms. (9 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 265 ms. (15 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 487 ms. (8 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4001 steps (8 resets) in 365 ms. (10 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 254 ms. (15 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 438 ms. (9 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 553 ms. (7 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 427 ms. (9 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 325 ms. (12 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 503 ms. (7 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 345 ms. (11 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 309 ms. (12 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 396 ms. (10 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 404 ms. (9 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 517 ms. (7 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 308 ms. (12 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 316 ms. (12 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 454 ms. (8 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 314 ms. (12 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 346 ms. (11 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 370 ms. (10 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 301 ms. (13 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4002 steps (8 resets) in 433 ms. (9 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 523 ms. (7 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 570 ms. (7 steps per ms) remains 2685/2685 properties
BEST_FIRST walk for 4000 steps (8 resets) in 658 ms. (6 steps per ms) remains 2685/2685 properties
Probabilistic random walk after 1000001 steps, saw 163864 distinct states, run finished after 68089 ms. (steps per millisecond=14 ) properties seen :1
[2024-06-01 14:22:33] [INFO ] Invariant cache hit.
[2024-06-01 14:22:33] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 2684 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/255 variables, 15/270 constraints. Problems are: Problem set: 0 solved, 2684 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 255/3872 variables, and 270 constraints, problems are : Problem set: 0 solved, 2684 unsolved in 75079 ms.
Refiners :[Domain max(s): 255/256 constraints, Positive P Invariants (semi-flows): 15/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 2684/2684 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2684 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 2684 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/255 variables, 15/270 constraints. Problems are: Problem set: 0 solved, 2684 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 255/3872 variables, and 270 constraints, problems are : Problem set: 0 solved, 2684 unsolved in 75085 ms.
Refiners :[Domain max(s): 255/256 constraints, Positive P Invariants (semi-flows): 15/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/2684 constraints, Known Traps: 0/0 constraints]
After SMT, in 154465ms problems are : Problem set: 0 solved, 2684 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 255 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 129 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 ms. Remains : 256/256 places, 3616/3616 transitions.
RANDOM walk for 579009 steps (0 resets) in 120004 ms. (4 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 379 ms. (10 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 380 ms. (10 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 330 ms. (12 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4001 steps (8 resets) in 366 ms. (10 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 416 ms. (9 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 537 ms. (7 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4001 steps (8 resets) in 378 ms. (10 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 409 ms. (9 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4001 steps (8 resets) in 462 ms. (8 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 516 ms. (7 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4001 steps (8 resets) in 305 ms. (13 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4001 steps (8 resets) in 411 ms. (9 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 398 ms. (10 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 453 ms. (8 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 367 ms. (10 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4001 steps (8 resets) in 318 ms. (12 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 371 ms. (10 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 392 ms. (10 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 320 ms. (12 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 476 ms. (8 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 442 ms. (9 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 548 ms. (7 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 383 ms. (10 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 536 ms. (7 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4001 steps (8 resets) in 403 ms. (9 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4001 steps (8 resets) in 369 ms. (10 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4001 steps (8 resets) in 543 ms. (7 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 448 ms. (8 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 628 ms. (6 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 498 ms. (8 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 444 ms. (8 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 355 ms. (11 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 527 ms. (7 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 459 ms. (8 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 552 ms. (7 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 382 ms. (10 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4001 steps (8 resets) in 423 ms. (9 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 547 ms. (7 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 459 ms. (8 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 507 ms. (7 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 471 ms. (8 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 429 ms. (9 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 386 ms. (10 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 523 ms. (7 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 466 ms. (8 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 374 ms. (10 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 448 ms. (8 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 495 ms. (8 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 433 ms. (9 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 535 ms. (7 steps per ms) remains 2684/2684 properties
Probabilistic random walk after 1000001 steps, saw 163864 distinct states, run finished after 66538 ms. (steps per millisecond=15 ) properties seen :0
[2024-06-01 14:26:50] [INFO ] Invariant cache hit.
[2024-06-01 14:26:51] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 2684 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/255 variables, 15/270 constraints. Problems are: Problem set: 0 solved, 2684 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 255/3872 variables, and 270 constraints, problems are : Problem set: 0 solved, 2684 unsolved in 90077 ms.
Refiners :[Domain max(s): 255/256 constraints, Positive P Invariants (semi-flows): 15/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 2684/2684 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2684 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 2684 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/255 variables, 15/270 constraints. Problems are: Problem set: 0 solved, 2684 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 255/3872 variables, and 270 constraints, problems are : Problem set: 0 solved, 2684 unsolved in 90076 ms.
Refiners :[Domain max(s): 255/256 constraints, Positive P Invariants (semi-flows): 15/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/2684 constraints, Known Traps: 0/0 constraints]
After SMT, in 183832ms problems are : Problem set: 0 solved, 2684 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 255 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 91 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 256/256 places, 3616/3616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 88 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-06-01 14:29:55] [INFO ] Invariant cache hit.
[2024-06-01 14:29:55] [INFO ] Implicit Places using invariants in 150 ms returned []
[2024-06-01 14:29:55] [INFO ] Invariant cache hit.
[2024-06-01 14:29:56] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-06-01 14:29:57] [INFO ] Implicit Places using invariants and state equation in 1992 ms returned []
Implicit Place search using SMT with State Equation took 2146 ms to find 0 implicit places.
[2024-06-01 14:29:57] [INFO ] Redundant transitions in 536 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-06-01 14:29:57] [INFO ] Invariant cache hit.
[2024-06-01 14:29:57] [INFO ] State equation strengthened by 3390 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 1.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 1.0)
(s70 1.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
(s75 1.0)
(s76 1.0)
(s77 1.0)
(s78 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 35161ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 35222ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38018 ms. Remains : 256/256 places, 3616/3616 transitions.
RANDOM walk for 1121 steps (0 resets) in 364 ms. (3 steps per ms) remains 0/255 properties
RANDOM walk for 307413 steps (0 resets) in 120004 ms. (2 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 562 ms. (7 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 359 ms. (11 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 438 ms. (9 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 510 ms. (7 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 430 ms. (9 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 377 ms. (10 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4001 steps (8 resets) in 305 ms. (13 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 540 ms. (7 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 396 ms. (10 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 490 ms. (8 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 516 ms. (7 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4001 steps (8 resets) in 484 ms. (8 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 565 ms. (7 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 532 ms. (7 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 443 ms. (9 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 514 ms. (7 steps per ms) remains 2684/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 492 ms. (8 steps per ms) remains 2683/2684 properties
BEST_FIRST walk for 4000 steps (8 resets) in 495 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 374 ms. (10 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 565 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 486 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 447 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 339 ms. (11 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 415 ms. (9 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 443 ms. (9 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 481 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 499 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 438 ms. (9 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 574 ms. (6 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 472 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 463 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 515 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 555 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 552 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 453 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 476 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 507 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 411 ms. (9 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4001 steps (8 resets) in 318 ms. (12 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 499 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 375 ms. (10 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4001 steps (8 resets) in 398 ms. (10 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 539 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 429 ms. (9 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 572 ms. (6 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 625 ms. (6 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 566 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 563 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 480 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 546 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 489 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 514 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 371 ms. (10 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 344 ms. (11 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4001 steps (8 resets) in 461 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 474 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 367 ms. (10 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 471 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 396 ms. (10 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 405 ms. (9 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4001 steps (8 resets) in 465 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4001 steps (8 resets) in 384 ms. (10 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 501 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4001 steps (8 resets) in 502 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4002 steps (8 resets) in 314 ms. (12 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 507 ms. (7 steps per ms) remains 2683/2683 properties
Probabilistic random walk after 1000001 steps, saw 163864 distinct states, run finished after 71433 ms. (steps per millisecond=13 ) properties seen :0
[2024-06-01 14:32:23] [INFO ] Invariant cache hit.
[2024-06-01 14:32:23] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 2683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/255 variables, 15/270 constraints. Problems are: Problem set: 0 solved, 2683 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 255/3872 variables, and 270 constraints, problems are : Problem set: 0 solved, 2683 unsolved in 105085 ms.
Refiners :[Domain max(s): 255/256 constraints, Positive P Invariants (semi-flows): 15/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 2683/2683 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2683 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 2683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/255 variables, 15/270 constraints. Problems are: Problem set: 0 solved, 2683 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 255/3872 variables, and 270 constraints, problems are : Problem set: 0 solved, 2683 unsolved in 105092 ms.
Refiners :[Domain max(s): 255/256 constraints, Positive P Invariants (semi-flows): 15/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 0/2683 constraints, Known Traps: 0/0 constraints]
After SMT, in 213848ms problems are : Problem set: 0 solved, 2683 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 255 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 88 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 256/256 places, 3616/3616 transitions.
RANDOM walk for 554421 steps (0 resets) in 120004 ms. (4 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 540 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 414 ms. (9 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 437 ms. (9 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 484 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 413 ms. (9 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 478 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 529 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 395 ms. (10 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4001 steps (8 resets) in 365 ms. (10 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 393 ms. (10 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 464 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 611 ms. (6 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 550 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 600 ms. (6 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 448 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4001 steps (8 resets) in 506 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 512 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 622 ms. (6 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 472 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 635 ms. (6 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4002 steps (8 resets) in 408 ms. (9 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 554 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 363 ms. (10 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 405 ms. (9 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 464 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 645 ms. (6 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4001 steps (8 resets) in 617 ms. (6 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4002 steps (8 resets) in 501 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 624 ms. (6 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4001 steps (8 resets) in 585 ms. (6 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 468 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 496 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 536 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 569 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 368 ms. (10 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4002 steps (8 resets) in 470 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 497 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 390 ms. (10 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 486 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 507 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 446 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 426 ms. (9 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 475 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 421 ms. (9 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 501 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 653 ms. (6 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 519 ms. (7 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 489 ms. (8 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 438 ms. (9 steps per ms) remains 2683/2683 properties
BEST_FIRST walk for 4000 steps (8 resets) in 489 ms. (8 steps per ms) remains 2683/2683 properties
Probabilistic random walk after 1000001 steps, saw 163864 distinct states, run finished after 80381 ms. (steps per millisecond=12 ) properties seen :0
[2024-06-01 14:37:55] [INFO ] Invariant cache hit.
[2024-06-01 14:37:55] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 2683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/255 variables, 15/270 constraints. Problems are: Problem set: 0 solved, 2683 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 255/3872 variables, and 270 constraints, problems are : Problem set: 0 solved, 2683 unsolved in 120102 ms.
Refiners :[Domain max(s): 255/256 constraints, Positive P Invariants (semi-flows): 15/16 constraints, State Equation: 0/256 constraints, ReadFeed: 0/3390 constraints, PredecessorRefiner: 2683/2683 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2683 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 255/255 constraints. Problems are: Problem set: 0 solved, 2683 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/255 variables, 15/270 constraints. Problems are: Problem set: 0 solved, 2683 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/255 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 2683 unsolved
At refinement iteration 3 (OVERLAPS) 1/256 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 2683 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 2683 unsolved
[2024-06-01 14:41:51] [INFO ] Deduced a trap composed of 143 places in 423 ms of which 4 ms to minimize.
[2024-06-01 14:41:51] [INFO ] Deduced a trap composed of 142 places in 545 ms of which 4 ms to minimize.
[2024-06-01 14:41:52] [INFO ] Deduced a trap composed of 141 places in 562 ms of which 4 ms to minimize.
[2024-06-01 14:41:53] [INFO ] Deduced a trap composed of 143 places in 690 ms of which 4 ms to minimize.
[2024-06-01 14:41:54] [INFO ] Deduced a trap composed of 141 places in 710 ms of which 5 ms to minimize.
[2024-06-01 14:41:54] [INFO ] Deduced a trap composed of 142 places in 671 ms of which 4 ms to minimize.
[2024-06-01 14:41:55] [INFO ] Deduced a trap composed of 142 places in 660 ms of which 4 ms to minimize.
[2024-06-01 14:41:56] [INFO ] Deduced a trap composed of 145 places in 655 ms of which 5 ms to minimize.
[2024-06-01 14:41:57] [INFO ] Deduced a trap composed of 144 places in 704 ms of which 5 ms to minimize.
[2024-06-01 14:41:57] [INFO ] Deduced a trap composed of 141 places in 688 ms of which 5 ms to minimize.
[2024-06-01 14:41:58] [INFO ] Deduced a trap composed of 143 places in 684 ms of which 4 ms to minimize.
[2024-06-01 14:41:59] [INFO ] Deduced a trap composed of 142 places in 684 ms of which 4 ms to minimize.
SMT process timed out in 243948ms, After SMT, problems are : Problem set: 0 solved, 2683 unsolved
Fused 2683 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 255 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 82 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 256/256 places, 3616/3616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 78 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-06-01 14:41:59] [INFO ] Invariant cache hit.
[2024-06-01 14:41:59] [INFO ] Implicit Places using invariants in 134 ms returned []
[2024-06-01 14:41:59] [INFO ] Invariant cache hit.
[2024-06-01 14:42:00] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-06-01 14:42:01] [INFO ] Implicit Places using invariants and state equation in 1855 ms returned []
Implicit Place search using SMT with State Equation took 2005 ms to find 0 implicit places.
[2024-06-01 14:42:01] [INFO ] Redundant transitions in 412 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-06-01 14:42:01] [INFO ] Invariant cache hit.
[2024-06-01 14:42:01] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 35252ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 35288ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37797 ms. Remains : 256/256 places, 3616/3616 transitions.
RANDOM walk for 1150 steps (0 resets) in 57 ms. (19 steps per ms) remains 0/255 properties
Attempting over-approximation, by ignoring read arcs.
Drop transitions (Redundant composition of simpler transitions.) removed 3110 transitions
Redundant transition composition rules discarded 3110 transitions
Iterating global reduction 0 with 3110 rules applied. Total rules applied 3110 place count 256 transition count 506
Applied a total of 3110 rules in 85 ms. Remains 256 /256 variables (removed 0) and now considering 506/3616 (removed 3110) transitions.
Running SMT prover for 2683 properties.
// Phase 1: matrix 506 rows 256 cols
[2024-06-01 14:42:38] [INFO ] Computed 16 invariants in 56 ms
[2024-06-01 14:43:02] [INFO ] [Real]Absence check using 16 positive place invariants in 11 ms returned sat
[2024-06-01 14:44:50] [INFO ] After 84023ms SMT Verify possible using state equation in real domain returned unsat :0 sat :230 real:2453
TRAPS : Iteration 0
[2024-06-01 14:45:00] [INFO ] After 93913ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :230 real:2453
[2024-06-01 14:45:06] [INFO ] After 148215ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :230 real:2453
[2024-06-01 14:45:29] [INFO ] [Nat]Absence check using 16 positive place invariants in 12 ms returned sat
[2024-06-01 14:47:00] [INFO ] After 67269ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2683
TRAPS : Iteration 0

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 QuasiLiveness -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="TokenRing-PT-015"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is TokenRing-PT-015, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r542-smll-171690581400107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-015.tgz
mv TokenRing-PT-015 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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