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.r466-smll-171620124400088.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 ASLink-PT-09a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r466-smll-171620124400088
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K 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 3.7K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K 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 15:23 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 839K 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 1717194912334

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-09a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 22:35:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-31 22:35:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 22:35:15] [INFO ] Load time of PNML (sax parser for PT used): 707 ms
[2024-05-31 22:35:15] [INFO ] Transformed 1991 places.
[2024-05-31 22:35:15] [INFO ] Transformed 2919 transitions.
[2024-05-31 22:35:15] [INFO ] Found NUPN structural information;
[2024-05-31 22:35:16] [INFO ] Parsed PT model containing 1991 places and 2919 transitions and 10953 arcs in 1055 ms.
Structural test allowed to assert that 229 places are NOT stable. Took 38 ms.
Ensure Unique test removed 31 transitions
Reduce redundant transitions removed 31 transitions.
RANDOM walk for 40000 steps (163 resets) in 6676 ms. (5 steps per ms) remains 796/1762 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 796/796 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 796/796 properties
// Phase 1: matrix 2888 rows 1991 cols
[2024-05-31 22:35:19] [INFO ] Computed 384 invariants in 537 ms
Error getting values : (error "ParserException while parsing response: ((s1 (/ 1.0 2.0))
(s2 (/ 1.0 2.0))
(s3 (/ 1.0 2.0))
(s4 (/ 1.0 2.0))
(s5 (/ 1.0 2.0))
(s6 (/ 1.0 2.0))
(s7 (/ 1.0 2.0))
(s8 (/ 1.0 2.0))
(s9 (/ 1.0 2.0))
(s10 (/ 1.0 2.0))
(s11 (/ 1.0 2.0))
(s12 (/ 1.0 2.0))
(s13 (/ 1.0 2.0))
(s14 (/ 1.0 2.0))
(s15 (/ 1.0 2.0))
(s16 (/ 1.0 2.0))
(s17 (/ 1.0 2.0))
(s19 (/ 1.0 2.0))
(s20 (/ 1.0 2.0))
(s23 (/ 1.0 2.0))
(s24 (/ 1.0 2.0))
(s25 (/ 1.0 2.0))
(s26 (/ 1.0 2.0))
(s27 (/ 1.0 2.0))
(s28 (/ 1.0 2.0))
(s29 (/ 1.0 2.0))
(s30 (/ 1.0 2.0))
(s31 (/ 1.0 2.0))
(s32 (/ 1.0 2.0))
(s33 (/ 1.0 2.0))
(s34 (/ 1.0 2.0))
(s35 (/ 1.0 2.0))
(s36 (/ 1.0 2.0))
(s37 (/ 1.0 2.0))
(s38 (/ 1.0 2.0))
(s39 (/ 1.0 2.0))
(s40 (/ 1.0 2.0))
(s41 (/ 1.0 2.0))
(s42 (/ 1.0 2.0))
(s43 (/ 1.0 2.0))
(s44 (/ 1.0 2.0))
(s45 (/ 1.0 2.0))
(s46 (/ 1.0 2.0))
(s47 (/ 1.0 2.0))
(s48 (/ 1.0 2.0))
(s49 (/ 1.0 2.0))
(s50 (/ 1.0 2.0))
(s51 (/ 1.0 2.0))
(s52 (/ 1.0 2.0))
(s55 (/ 1.0 2.0))
(s56 (/ 1.0 2.0))
(s57 (/ 1.0 2.0))
(s58 (/ 1.0 2.0))
(s59 (/ 1.0 2.0))
(s60 (/ 1.0 2.0))
(s61 (/ 1.0 2.0))
(s62 (/ 1.0 2.0))
(s63 (/ 1.0 2.0))
(s73 (/ 1.0 2.0))
(s74 (/ 1.0 2.0))
(s75 (/ 1.0 2.0))
(s76 (/ 1.0 2.0))
(s77 (/ 1.0 2.0))
(s78 (/ 1.0 2.0))
(s79 (/ 1.0 2.0))
(s80 (/ 1.0 2.0))
(s81 (/ 1.0 2.0))
(s82 (/ 1.0 2.0))
(s83 (/ 1.0 2.0))
(s84 (/ 1.0 2.0))
(s85 (/ 1.0 2.0))
(s86 (/ 1.0 2.0))
(s87 (/ 1.0 2.0))
(s88 (/ 1.0 2.0))
(s89 (/ 1.0 2.0))
(s90 (/ 1.0 2.0))
(s91 (/ 1.0 2.0))
(s92 (/ 1.0 2.0))
(s93 (/ 1.0 2.0))
(s94 (/ 1.0 2.0))
(s95 (/ 1.0 2.0))
(s103 (/ 1.0 2.0))
(s104 (/ 1.0 2.0))
(s105 (/ 1.0 2.0))
(s106 (/ 1.0 2.0))
(s107 (/ 1.0 2.0))
(s108 (/ 1.0 2.0))
(s109 (/ 1.0 2.0))
(s110 (/ 1.0 2.0))
(s111 (/ 1.0 2.0))
(s112 (/ 1.0 2.0))
(s113 (/ 1.0 2.0))
(s114 (/ 1.0 2.0))
(s115 (/ 1.0 2.0))
(s116 (/ 1.0 2.0))
(s117 (/ 1.0 2.0))
(s118 (/ 1.0 2.0))
(s119 (/ 1.0 2.0))
(s120 (/ 1.0 2.0))
(s122 (/ 1.0 2.0))
(s123 (/ 1.0 2.0))
(s124 (/ 1.0 2.0))
(s125 (/ 1.0 2.0))
(s126 (/ 1.0 2.0))
(s127 (/ 1.0 2.0))
(s128 (/ 1.0 2.0))
(s129 (/ 1.0 2.0))
(s130 (/ 1.0 2.0))
(s148 (/ 1.0 2.0))
(s149 (/ 1.0 2.0))
(s150 (/ 1.0 2.0))
(s151 (/ 1.0 2.0))
(s152 (/ 1.0 2.0))
(s153 (/ 1.0 2.0))
(s154 (/ 1.0 2.0))
(s155 (/ 1.0 2.0))
(s170 (/ 1.0 2.0))
(s171 (/ 1.0 2.0))
(s172 (/ 1.0 2.0))
(s173 (/ 1.0 2.0))
(s174 (/ 1.0 2.0))
(s175 (/ 1.0 2.0))
(s194 (/ 1.0 2.0))
(s195 (/ 1.0 2.0))
(s196 (/ 1.0 2.0))
(s197 (/ 1.0 2.0))
(s198 (/ 1.0 2.0))
(s199 (/ 1.0 2.0))
(s200 (/ 1.0 2.0))
(s201 (/ 1.0 2.0))
(s202 (/ 1.0 2.0))
(s203 (/ 1.0 2.0))
(s205 (/ 1.0 2.0))
(s206 (/ 1.0 2.0))
(s207 (/ 1.0 2.0))
(s208 (/ 1.0 2.0))
(s209 (/ 1.0 2.0))
(s211 (/ 1.0 2.0))
(s212 (/ 1.0 2.0))
(s213 (/ 1.0 2.0))
(s220 (/ 1.0 2.0))
(s223 (/ 1.0 2.0))
(s224 (/ 1.0 2.0))
(s225 (/ 1.0 2.0))
(s229 (/ 1.0 2.0))
(s230 (/ 1.0 2.0))
(s231 (/ 1.0 2.0))
(s232 (/ 1.0 2.0))
(s233 (/ 1.0 2.0))
(s234 (/ 1.0 2.0))
(s235 (/ 1.0 2.0))
(s236 (/ 1.0 2.0))
(s237 (/ 1.0 2.0))
(s238 (/ 1.0 2.0))
(s239 (/ 1.0 2.0))
(s240 (/ 1.0 2.0))
(s241 (/ 1.0 2.0))
(s242 (/ 1.0 2.0))
(s243 (/ 1.0 2.0))
(s244 (/ 1.0 2.0))
(s245 (/ 1.0 2.0))
(s246 (/ 1.0 2.0))
(s249 (/ 1.0 2.0))
(s250 (/ 1.0 2.0))
(s251 (/ 1.0 2.0))
(s252 (/ 1.0 2.0))
(s253 (/ 1.0 2.0))
(s254 (/ 1.0 2.0))
(s255 (/ 1.0 2.0))
(s256 (/ 1.0 2.0))
(s257 (/ 1.0 2.0))
(s258 (/ 1.0 2.0))
(s259 (/ 1.0 2.0))
(s260 (/ 1.0 2.0))
(s261 (/ 1.0 2.0))
(s267 (/ 1.0 2.0))
(s268 (/ 1.0 2.0))
(s269 (/ 1.0 2.0))
(s270 (/ 1.0 2.0))
(s271 (/ 1.0 2.0))
(s272 (/ 1.0 2.0))
(s273 (/ 1.0 2.0))
(s274 (/ 1.0 2.0))
(s275 (/ 1.0 2.0))
(s276 (/ 1.0 2.0))
(s277 (/ 1.0 2.0))
(s278 (/ 1.0 2.0))
(s279 (/ 1.0 2.0))
(s280 (/ 1.0 2.0))
(s281 (/ 1.0 2.0))
(s282 (/ 1.0 2.0))
(s283 (/ 1.0 2.0))
(s284 (/ 1.0 2.0))
(s285 (/ 1.0 2.0))
(s286 (/ 1.0 2.0))
(s287 (/ 1.0 2.0))
(s288 (/ 1.0 2.0))
(s289 (/ 1.0 2.0))
(s297 (/ 1.0 2.0))
(s298 (/ 1.0 2.0))
(s299 (/ 1.0 2.0))
(s300 (/ 1.0 2.0))
(s301 (/ 1.0 2.0))
(s302 (/ 1.0 2.0))
(s303 (/ 1.0 2.0))
(s304 (/ 1.0 2.0))
(s305 (/ 1.0 2.0))
(s306 (/ 1.0 2.0))
(s307 (/ 1.0 2.0))
(s308 (/ 1.0 2.0))
(s309 (/ 1.0 2.0))
(s310 (/ 1.0 2.0))
(s311 (/ 1.0 2.0))
(s312 (/ 1.0 2.0))
(s313 (/ 1.0 2.0))
(s314 (/ 1.0 2.0))
(s318 (/ 1.0 2.0))
(s319 (/ 1.0 2.0))
(s320 (/ 1.0 2.0))
(s321 (/ 1.0 2.0))
(s322 (/ 1.0 2.0))
(s323 (/ 1.0 2.0))
(s324 (/ 1.0 2.0))
(s325 (/ 1.0 2.0))
(s326 (/ 1.0 2.0))
(s342 (/ 1.0 2.0))
(s343 (/ 1.0 2.0))
(s344 (/ 1.0 2.0))
(s345 (/ 1.0 2.0))
(s346 (/ 1.0 2.0))
(s347 (/ 1.0 2.0))
(s348 (/ 1.0 2.0))
(s349 (/ 1.0 2.0))
(s364 (/ 1.0 2.0))
(s365 (/ 1.0 2.0))
(s366 (/ 1.0 2.0))
(s388 (/ 1.0 2.0))
(s389 (/ 1.0 2.0))
(s390 (/ 1.0 2.0))
(s391 (/ 1.0 2.0))
(s392 (/ 1.0 2.0))
(s393 (/ 1.0 2.0))
(s394 (/ 1.0 2.0))
(s395 (/ 1.0 2.0))
(s396 (/ 1.0 2.0))
(s397 (/ 1.0 2.0))
(s415 (/ 1.0 2.0))
(s418 (/ 1.0 2.0))
(s420 (/ 1.0 2.0))
(s424 (/ 1.0 2.0))
(s425 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/796 variables, 796/796 constraints. Problems are: Problem set: 0 solved, 796 unsolved
SMT process timed out in 6526ms, After SMT, problems are : Problem set: 0 solved, 796 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 796 out of 1991 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1991/1991 places, 2888/2888 transitions.
Ensure Unique test removed 9 places
Discarding 17 places :
Implicit places reduction removed 17 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 124 transitions
Trivial Post-agglo rules discarded 124 transitions
Performed 124 trivial Post agglomeration. Transition count delta: 124
Iterating post reduction 0 with 150 rules applied. Total rules applied 150 place count 1965 transition count 2764
Reduce places removed 124 places and 0 transitions.
Iterating post reduction 1 with 124 rules applied. Total rules applied 274 place count 1841 transition count 2764
Performed 158 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 158 Pre rules applied. Total rules applied 274 place count 1841 transition count 2606
Deduced a syphon composed of 158 places in 13 ms
Ensure Unique test removed 59 places
Reduce places removed 217 places and 0 transitions.
Iterating global reduction 2 with 375 rules applied. Total rules applied 649 place count 1624 transition count 2606
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 650 place count 1624 transition count 2605
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 651 place count 1623 transition count 2605
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 653 place count 1621 transition count 2595
Iterating global reduction 4 with 2 rules applied. Total rules applied 655 place count 1621 transition count 2595
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 659 place count 1620 transition count 2592
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 661 place count 1618 transition count 2592
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 662 place count 1617 transition count 2584
Iterating global reduction 6 with 1 rules applied. Total rules applied 663 place count 1617 transition count 2584
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 664 place count 1616 transition count 2576
Iterating global reduction 6 with 1 rules applied. Total rules applied 665 place count 1616 transition count 2576
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 666 place count 1615 transition count 2568
Iterating global reduction 6 with 1 rules applied. Total rules applied 667 place count 1615 transition count 2568
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 668 place count 1614 transition count 2560
Iterating global reduction 6 with 1 rules applied. Total rules applied 669 place count 1614 transition count 2560
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 670 place count 1613 transition count 2552
Iterating global reduction 6 with 1 rules applied. Total rules applied 671 place count 1613 transition count 2552
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 672 place count 1612 transition count 2544
Iterating global reduction 6 with 1 rules applied. Total rules applied 673 place count 1612 transition count 2544
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 674 place count 1611 transition count 2536
Iterating global reduction 6 with 1 rules applied. Total rules applied 675 place count 1611 transition count 2536
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 676 place count 1610 transition count 2528
Iterating global reduction 6 with 1 rules applied. Total rules applied 677 place count 1610 transition count 2528
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 678 place count 1609 transition count 2520
Iterating global reduction 6 with 1 rules applied. Total rules applied 679 place count 1609 transition count 2520
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 680 place count 1608 transition count 2512
Iterating global reduction 6 with 1 rules applied. Total rules applied 681 place count 1608 transition count 2512
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 682 place count 1607 transition count 2504
Iterating global reduction 6 with 1 rules applied. Total rules applied 683 place count 1607 transition count 2504
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 684 place count 1606 transition count 2496
Iterating global reduction 6 with 1 rules applied. Total rules applied 685 place count 1606 transition count 2496
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 686 place count 1605 transition count 2488
Iterating global reduction 6 with 1 rules applied. Total rules applied 687 place count 1605 transition count 2488
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 688 place count 1604 transition count 2480
Iterating global reduction 6 with 1 rules applied. Total rules applied 689 place count 1604 transition count 2480
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 690 place count 1603 transition count 2472
Iterating global reduction 6 with 1 rules applied. Total rules applied 691 place count 1603 transition count 2472
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 692 place count 1602 transition count 2464
Iterating global reduction 6 with 1 rules applied. Total rules applied 693 place count 1602 transition count 2464
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 5 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 6 with 58 rules applied. Total rules applied 751 place count 1573 transition count 2435
Free-agglomeration rule applied 4 times.
Iterating global reduction 6 with 4 rules applied. Total rules applied 755 place count 1573 transition count 2431
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 759 place count 1569 transition count 2431
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 7 with 7 rules applied. Total rules applied 766 place count 1569 transition count 2424
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 773 place count 1562 transition count 2424
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 774 place count 1562 transition count 2424
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 775 place count 1561 transition count 2423
Applied a total of 775 rules in 2329 ms. Remains 1561 /1991 variables (removed 430) and now considering 2423/2888 (removed 465) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2350 ms. Remains : 1561/1991 places, 2423/2888 transitions.
RANDOM walk for 2005408 steps (16271 resets) in 120004 ms. (16 steps per ms) remains 583/796 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 583/583 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 583/583 properties
// Phase 1: matrix 2423 rows 1561 cols
[2024-05-31 22:35:58] [INFO ] Computed 298 invariants in 405 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/583 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 583 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/583 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 583 unsolved
At refinement iteration 2 (OVERLAPS) 101/684 variables, 77/101 constraints. Problems are: Problem set: 0 solved, 583 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/684 variables, 8/109 constraints. Problems are: Problem set: 0 solved, 583 unsolved
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(s549 (/ 1.0 34.0))
(s550 (/ 1.0 34.0))
(s551 (/ 1.0 34.0))
(s552 (/ 1.0 34.0))
(s553 (/ 1.0 34.0))
(s554 (/ 1.0 34.0))
(s555 (/ 1.0 34.0))
(s556 (/ 1.0 34.0))
(s557 (/ 1.0 34.0))
(s558 (/ 1.0 34.0))
(s559 (/ 1.0 34.0))
(s560 1.0)
(s561 (/ 1.0 34.0))
(s562 (/ 1.0 34.0))
(s563 (/ 1.0 34.0))
(s564 (/ 1.0 34.0))
(s565 (/ 1.0 34.0))
(s571 (/ 1.0 34.0))
(s572 (/ 1.0 34.0))
(s573 (/ 1.0 34.0))
(s574 (/ 1.0 34.0))
(s575 (/ 1.0 34.0))
(s576 (/ 1.0 34.0))
(s577 (/ 1.0 34.0))
(s578 (/ 1.0 34.0))
(s579 (/ 1.0 34.0))
(s580 (/ 1.0 34.0))
(s581 (/ 31.0 34.0))
(s582 (/ 1.0 34.0))
(s583 (/ 31.0 34.0))
(s584 (/ 1.0 34.0))
(s585 (/ 1.0 34.0))
(s586 (/ 31.0 34.0))
(s587 (/ 1.0 34.0))
(s588 (/ 1.0 34.0))
(s591 (/ 1.0 34.0))
(s592 1.0)
(s593 (/ 1.0 34.0))
(s594 0.0)
(s596 0.0)
(s598 0.0)
(s603 0.0)
(s606 (/ 1.0 34.0))
(s607 0.0)
(s609 0.0)
(s614 0.0)
(s618 0.0)
(s623 0.0)
(s627 (/ 1.0 34.0))
(s628 (/ 1.0 34.0))
(s629 (/ 1.0 34.0))
(s630 (/ 1.0 34.0))
(s631 (/ 1.0 34.0))
(s632 (/ 1.0 34.0))
(s633 (/ 33.0 34.0))
(s634 (/ 9.0 17.0))
(s635 (/ 8.0 17.0))
(s636 (/ 1.0 34.0))
(s650 1.0)
(s651 0.0)
(s652 (/ 33.0 34.0))
(s653 (/ 1.0 34.0))
(s654 0.0)
(s655 (/ 33.0 34.0))
(s656 0.0)
(s657 (/ 1.0 34.0))
(s658 (/ 1.0 34.0))
(s659 (/ 1.0 34.0))
(s660 (/ 1.0 34.0))
(s661 (/ 1.0 34.0))
(s662 (/ 1.0 34.0))
(s663 (/ 1.0 34.0))
(s664 (/ 1.0 34.0))
(s665 (/ 1.0 34.0))
(s666 (/ 1.0 34.0))
(s667 (/ 1.0 34.0))
(s668 (/ 1.0 34.0))
(s669 (/ 1.0 34.0))
(s670 (/ 1.0 34.0))
(s671 (/ 1.0 34.0))
(s672 (/ 1.0 34.0))
(s673 (/ 1.0 34.0))
(s674 (/ 1.0 34.0))
(s676 0.0)
(s694 (/ 1.0 2.0))
(s695 (/ 1.0 34.0))
(s696 (/ 1.0 34.0))
(s697 (/ 1.0 34.0))
(s698 (/ 1.0 34.0))
(s699 (/ 1.0 34.0))
(s700 (/ 1.0 34.0))
(s701 (/ 1.0 34.0))
(s702 (/ 1.0 34.0))
(s703 (/ 1.0 34.0))
(s704 (/ 1.0 34.0))
(s705 (/ 1.0 34.0))
(s706 (/ 1.0 34.0))
(s707 (/ 1.0 34.0))
(s708 (/ 1.0 34.0))
(s709 (/ 1.0 34.0))
(s710 (/ 1.0 34.0))
(s711 (/ 1.0 34.0))
(s712 1.0)
(s713 (/ 1.0 34.0))
(s714 (/ 1.0 34.0))
(s715 (/ 1.0 34.0))
(s716 (/ 1.0 34.0))
(s717 (/ 1.0 34.0))
(s723 (/ 1.0 34.0))
(s724 (/ 1.0 34.0))
(s725 (/ 1.0 34.0))
(s726 (/ 1.0 34.0))
(s727 (/ 1.0 34.0))
(s728 (/ 1.0 34.0))
(s729 (/ 1.0 34.0))
(s730 (/ 1.0 34.0))
(s731 (/ 1.0 34.0))
(s732 (/ 31.0 34.0))
(s733 (/ 1.0 34.0))
(s734 (/ 1.0 34.0))
(s735 (/ 31.0 34.0))
(s736 (/ 1.0 34.0))
(s737 (/ 1.0 34.0))
(s738 (/ 1.0 34.0))
(s739 (/ 1.0 34.0))
(s740 (/ 31.0 34.0))
(s743 (/ 1.0 34.0))
(s744 (/ 1.0 34.0))
(s745 (/ 1.0 34.0))
(s746 0.0)
(s748 (/ 33.0 34.0))
(s750 0.0)
(s755 0.0)
(s759 0.0)
(s761 0.0)
(s766 0.0)
(s770 0.0)
(s775 0.0)
(s779 (/ 1.0 34.0))
(s780 (/ 1.0 34.0))
(s781 (/ 1.0 34.0))
(s782 (/ 1.0 34.0))
(s783 (/ 1.0 34.0))
(s784 (/ 1.0 34.0))
(s785 (/ 33.0 34.0))
(s786 (/ 1.0 34.0))
(s787 (/ 8.0 17.0))
(s788 (/ 9.0 17.0))
(s802 1.0)
(s803 0.0)
(s804 (/ 33.0 34.0))
(s805 (/ 1.0 34.0))
(s806 0.0)
(s807 (/ 33.0 34.0))
(s808 0.0)
(s809 (/ 1.0 34.0))
(s810 (/ 1.0 34.0))
(s811 (/ 1.0 34.0))
(s812 (/ 1.0 34.0))
(s813 (/ 1.0 34.0))
(s814 (/ 1.0 34.0))
(s815 (/ 1.0 34.0))
(s816 (/ 1.0 34.0))
(s817 (/ 1.0 34.0))
(s818 (/ 1.0 34.0))
(s819 (/ 1.0 34.0))
(s820 (/ 1.0 34.0))
(s821 (/ 1.0 34.0))
(s822 (/ 1.0 34.0))
(s823 (/ 1.0 34.0))
(s824 (/ 1.0 34.0))
(s825 (/ 1.0 34.0))
(s826 (/ 1.0 34.0))
(s828 (/ 33.0 34.0))
(s846 (/ 1.0 2.0))
(s847 (/ 1.0 34.0))
(s848 (/ 1.0 34.0))
(s849 (/ 1.0 34.0))
(s850 (/ 1.0 34.0))
(s851 (/ 1.0 34.0))
(s852 (/ 1.0 34.0))
(s853 (/ 1.0 34.0))
(s854 (/ 1.0 34.0))
(s855 (/ 1.0 34.0))
(s856 (/ 1.0 34.0))
(s857 (/ 1.0 34.0))
(s858 (/ 1.0 34.0))
(s859 (/ 1.0 34.0))
(s860 (/ 1.0 34.0))
(s861 (/ 1.0 34.0))
(s862 (/ 1.0 34.0))
(s863 (/ 1.0 34.0))
(s864 1.0)
(s865 (/ 1.0 34.0))
(s866 (/ 8.0 17.0))
(s867 (/ 1.0 34.0))
(s868 (/ 1.0 34.0))
(s869 (/ 1.0 34.0))
(s875 (/ 1.0 34.0))
(s876 (/ 1.0 34.0))
(s877 (/ 1.0 34.0))
(s878 (/ 1.0 34.0))
(s879 (/ 1.0 34.0))
(s880 (/ 1.0 34.0))
(s881 (/ 1.0 34.0))
(s882 (/ 1.0 34.0))
(s883 (/ 1.0 34.0))
(s884 (/ 1.0 34.0))
(s885 (/ 31.0 34.0))
(s886 (/ 1.0 34.0))
(s887 (/ 1.0 34.0))
(s888 (/ 1.0 34.0))
(s889 (/ 31.0 34.0))
(s890 (/ 1.0 34.0))
(s891 (/ 1.0 34.0))
(s892 (/ 31.0 34.0))
(s895 (/ 1.0 34.0))
(s896 (/ 1.0 34.0))
(s897 (/ 1.0 34.0))
(s898 0.0)
(s900 0.0)
(s902 0.0)
(s907 0.0)
(s910 0.0)
(s912 0.0)
(s917 0.0)
(s920 0.0)
(s925 0.0)
(s929 (/ 1.0 34.0))
(s930 (/ 1.0 34.0))
(s931 (/ 1.0 34.0))
(s932 (/ 1.0 34.0))
(s933 (/ 1.0 34.0))
(s934 (/ 1.0 34.0))
(s935 (/ 33.0 34.0))
(s936 (/ 33.0 34.0))
(s937 (/ 1.0 34.0))
(s938 (/ 1.0 34.0))
(s952 1.0)
(s953 0.0)
(s954 (/ 33.0 34.0))
(s955 (/ 1.0 34.0))
(s956 0.0)
(s957 (/ 33.0 34.0))
(s958 0.0)
(s959 (/ 1.0 34.0))
(s960 (/ 1.0 34.0))
(s978 0.0)
(s996 (/ 1.0 2.0))
(s997 (/ 1.0 34.0))
(s998 (/ 1.0 34.0))
(s999 (/ 1.0 34.0))
(s1000 (/ 1.0 34.0))
(s1001 (/ 1.0 34.0))
(s1002 (/ 1.0 34.0))
(s1003 (/ 1.0 34.0))
(s1004 (/ 1.0 34.0))
(s1005 (/ 1.0 34.0))
(s1006 (/ 1.0 34.0))
(s1007 (/ 1.0 34.0))
(s1008 (/ 1.0 34.0))
(s1009 (/ 1.0 34.0))
(s1010 (/ 1.0 34.0))
(s1011 (/ 1.0 34.0))
(s1012 (/ 1.0 34.0))
(s1013 (/ 1.0 34.0))
(s1014 1.0)
(s1015 (/ 1.0 34.0))
(s1016 (/ 8.0 17.0))
(s1017 (/ 1.0 34.0))
(s1018 (/ 1.0 34.0))
(s1019 (/ 1.0 34.0))
(s1025 (/ 1.0 34.0))
(s1026 (/ 1.0 34.0))
(s1027 (/ 1.0 34.0))
(s1028 (/ 1.0 34.0))
(s1029 (/ 1.0 34.0))
(s1030 (/ 1.0 34.0))
(s1031 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 684/3984 variables, and 109 constraints, problems are : Problem set: 0 solved, 583 unsolved in 45034 ms.
Refiners :[Positive P Invariants (semi-flows): 77/102 constraints, Generalized P Invariants (flows): 32/196 constraints, State Equation: 0/1561 constraints, PredecessorRefiner: 583/583 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 583 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/583 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 583 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/583 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 583 unsolved
At refinement iteration 2 (OVERLAPS) 101/684 variables, 77/101 constraints. Problems are: Problem set: 0 solved, 583 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/684 variables, 8/109 constraints. Problems are: Problem set: 0 solved, 583 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/684 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 583 unsolved
At refinement iteration 5 (OVERLAPS) 1/685 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 583 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/685 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 583 unsolved
At refinement iteration 7 (OVERLAPS) 500/1185 variables, 85/195 constraints. Problems are: Problem set: 0 solved, 583 unsolved
[2024-05-31 22:37:28] [INFO ] Deduced a trap composed of 24 places in 666 ms of which 76 ms to minimize.
[2024-05-31 22:37:29] [INFO ] Deduced a trap composed of 23 places in 911 ms of which 12 ms to minimize.
SMT process timed out in 91636ms, After SMT, problems are : Problem set: 0 solved, 583 unsolved
Fused 583 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 583 out of 1561 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1561/1561 places, 2423/2423 transitions.
Ensure Unique test removed 4 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 9 rules applied. Total rules applied 9 place count 1557 transition count 2418
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 16 place count 1550 transition count 2418
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 16 place count 1550 transition count 2407
Deduced a syphon composed of 11 places in 5 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 38 place count 1539 transition count 2407
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 39 place count 1538 transition count 2407
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 41 place count 1536 transition count 2395
Iterating global reduction 3 with 2 rules applied. Total rules applied 43 place count 1536 transition count 2395
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 3 with 1 rules applied. Total rules applied 44 place count 1535 transition count 2395
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 6 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 80 place count 1517 transition count 2377
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 82 place count 1515 transition count 2375
Iterating global reduction 4 with 2 rules applied. Total rules applied 84 place count 1515 transition count 2375
Free-agglomeration rule applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 87 place count 1515 transition count 2372
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 91 place count 1512 transition count 2371
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 96 place count 1512 transition count 2371
Applied a total of 96 rules in 490 ms. Remains 1512 /1561 variables (removed 49) and now considering 2371/2423 (removed 52) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 491 ms. Remains : 1512/1561 places, 2371/2423 transitions.
RANDOM walk for 2385924 steps (21864 resets) in 120008 ms. (19 steps per ms) remains 579/583 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 579/579 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 579/579 properties
Probabilistic random walk after 1000001 steps, saw 363495 distinct states, run finished after 54908 ms. (steps per millisecond=18 ) properties seen :18
// Phase 1: matrix 2371 rows 1512 cols
[2024-05-31 22:38:55] [INFO ] Computed 290 invariants in 42 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 2 (OVERLAPS) 107/668 variables, 75/99 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/668 variables, 8/107 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/668 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 5 (OVERLAPS) 390/1058 variables, 75/182 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1058 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 7 (OVERLAPS) 19/1077 variables, 6/188 constraints. Problems are: Problem set: 0 solved, 561 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1077/3883 variables, and 188 constraints, problems are : Problem set: 0 solved, 561 unsolved in 75030 ms.
Refiners :[Positive P Invariants (semi-flows): 81/94 constraints, Generalized P Invariants (flows): 107/196 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 561/561 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 561 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 2 (OVERLAPS) 107/668 variables, 75/99 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/668 variables, 8/107 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/668 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 561 unsolved
At refinement iteration 5 (OVERLAPS) 390/1058 variables, 75/182 constraints. Problems are: Problem set: 0 solved, 561 unsolved
[2024-05-31 22:40:32] [INFO ] Deduced a trap composed of 49 places in 1192 ms of which 14 ms to minimize.
[2024-05-31 22:40:33] [INFO ] Deduced a trap composed of 25 places in 1097 ms of which 11 ms to minimize.
[2024-05-31 22:40:34] [INFO ] Deduced a trap composed of 30 places in 978 ms of which 10 ms to minimize.
[2024-05-31 22:40:35] [INFO ] Deduced a trap composed of 49 places in 709 ms of which 8 ms to minimize.
[2024-05-31 22:40:35] [INFO ] Deduced a trap composed of 25 places in 436 ms of which 6 ms to minimize.
[2024-05-31 22:40:38] [INFO ] Deduced a trap composed of 25 places in 284 ms of which 3 ms to minimize.
[2024-05-31 22:40:41] [INFO ] Deduced a trap composed of 40 places in 253 ms of which 3 ms to minimize.
[2024-05-31 22:40:45] [INFO ] Deduced a trap composed of 25 places in 375 ms of which 4 ms to minimize.
[2024-05-31 22:40:48] [INFO ] Deduced a trap composed of 34 places in 333 ms of which 4 ms to minimize.
[2024-05-31 22:40:54] [INFO ] Deduced a trap composed of 40 places in 480 ms of which 6 ms to minimize.
[2024-05-31 22:41:00] [INFO ] Deduced a trap composed of 44 places in 503 ms of which 6 ms to minimize.
[2024-05-31 22:41:06] [INFO ] Deduced a trap composed of 27 places in 530 ms of which 6 ms to minimize.
[2024-05-31 22:41:13] [INFO ] Deduced a trap composed of 33 places in 705 ms of which 7 ms to minimize.
[2024-05-31 22:41:19] [INFO ] Deduced a trap composed of 28 places in 860 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1058 variables, 14/196 constraints. Problems are: Problem set: 0 solved, 561 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1058/3883 variables, and 196 constraints, problems are : Problem set: 0 solved, 561 unsolved in 75034 ms.
Refiners :[Positive P Invariants (semi-flows): 75/94 constraints, Generalized P Invariants (flows): 107/196 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/561 constraints, Known Traps: 14/14 constraints]
After SMT, in 150458ms problems are : Problem set: 0 solved, 561 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 561 out of 1512 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1512/1512 places, 2371/2371 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 1512 transition count 2368
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 1509 transition count 2368
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 6 place count 1509 transition count 2364
Deduced a syphon composed of 4 places in 5 ms
Ensure Unique test removed 2 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 16 place count 1503 transition count 2364
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 22 place count 1500 transition count 2361
Applied a total of 22 rules in 154 ms. Remains 1500 /1512 variables (removed 12) and now considering 2361/2371 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 1500/1512 places, 2361/2371 transitions.
RANDOM walk for 2512715 steps (22943 resets) in 120007 ms. (20 steps per ms) remains 539/561 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 539/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 539/539 properties
Probabilistic random walk after 1000000 steps, saw 341651 distinct states, run finished after 60282 ms. (steps per millisecond=16 ) properties seen :0
// Phase 1: matrix 2361 rows 1500 cols
[2024-05-31 22:42:56] [INFO ] Computed 288 invariants in 41 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 539 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 539 unsolved
At refinement iteration 2 (OVERLAPS) 85/624 variables, 67/91 constraints. Problems are: Problem set: 0 solved, 539 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/624 variables, 7/98 constraints. Problems are: Problem set: 0 solved, 539 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/624 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 539 unsolved
At refinement iteration 5 (OVERLAPS) 1/625 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 539 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/625 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 539 unsolved
At refinement iteration 7 (OVERLAPS) 369/994 variables, 68/167 constraints. Problems are: Problem set: 0 solved, 539 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/994 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 539 unsolved
At refinement iteration 9 (OVERLAPS) 16/1010 variables, 9/176 constraints. Problems are: Problem set: 0 solved, 539 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 1010/3861 variables, and 176 constraints, problems are : Problem set: 0 solved, 539 unsolved in 90031 ms.
Refiners :[Positive P Invariants (semi-flows): 77/92 constraints, Generalized P Invariants (flows): 99/196 constraints, State Equation: 0/1500 constraints, PredecessorRefiner: 539/539 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 539 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/539 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 539 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/539 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 539 unsolved
At refinement iteration 2 (OVERLAPS) 85/624 variables, 67/91 constraints. Problems are: Problem set: 0 solved, 539 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/624 variables, 7/98 constraints. Problems are: Problem set: 0 solved, 539 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/624 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 539 unsolved
At refinement iteration 5 (OVERLAPS) 1/625 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 539 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/625 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 539 unsolved
At refinement iteration 7 (OVERLAPS) 369/994 variables, 68/167 constraints. Problems are: Problem set: 0 solved, 539 unsolved
[2024-05-31 22:45:07] [INFO ] Deduced a trap composed of 28 places in 783 ms of which 10 ms to minimize.
[2024-05-31 22:45:08] [INFO ] Deduced a trap composed of 28 places in 505 ms of which 6 ms to minimize.
[2024-05-31 22:45:08] [INFO ] Deduced a trap composed of 25 places in 258 ms of which 3 ms to minimize.
[2024-05-31 22:45:13] [INFO ] Deduced a trap composed of 40 places in 252 ms of which 3 ms to minimize.
[2024-05-31 22:45:16] [INFO ] Deduced a trap composed of 32 places in 236 ms of which 3 ms to minimize.
[2024-05-31 22:45:25] [INFO ] Deduced a trap composed of 34 places in 523 ms of which 5 ms to minimize.
[2024-05-31 22:45:30] [INFO ] Deduced a trap composed of 55 places in 544 ms of which 6 ms to minimize.
[2024-05-31 22:45:31] [INFO ] Deduced a trap composed of 30 places in 635 ms of which 6 ms to minimize.
[2024-05-31 22:45:34] [INFO ] Deduced a trap composed of 37 places in 602 ms of which 6 ms to minimize.
[2024-05-31 22:45:36] [INFO ] Deduced a trap composed of 32 places in 593 ms of which 7 ms to minimize.
[2024-05-31 22:45:42] [INFO ] Deduced a trap composed of 27 places in 755 ms of which 7 ms to minimize.
[2024-05-31 22:45:46] [INFO ] Deduced a trap composed of 22 places in 715 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/994 variables, 12/179 constraints. Problems are: Problem set: 0 solved, 539 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 994/3861 variables, and 179 constraints, problems are : Problem set: 0 solved, 539 unsolved in 90028 ms.
Refiners :[Positive P Invariants (semi-flows): 68/92 constraints, Generalized P Invariants (flows): 99/196 constraints, State Equation: 0/1500 constraints, PredecessorRefiner: 0/539 constraints, Known Traps: 12/12 constraints]
After SMT, in 180353ms problems are : Problem set: 0 solved, 539 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 539 out of 1500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1500/1500 places, 2361/2361 transitions.
Ensure Unique test removed 2 places
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 5 rules applied. Total rules applied 5 place count 1498 transition count 2358
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 1493 transition count 2358
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 10 place count 1493 transition count 2354
Deduced a syphon composed of 4 places in 6 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 18 place count 1489 transition count 2354
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 2 with 2 rules applied. Total rules applied 20 place count 1487 transition count 2354
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 24 place count 1485 transition count 2352
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 26 place count 1483 transition count 2350
Iterating global reduction 3 with 2 rules applied. Total rules applied 28 place count 1483 transition count 2350
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 30 place count 1483 transition count 2348
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 33 place count 1481 transition count 2347
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 34 place count 1481 transition count 2347
Applied a total of 34 rules in 323 ms. Remains 1481 /1500 variables (removed 19) and now considering 2347/2361 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 323 ms. Remains : 1481/1500 places, 2347/2361 transitions.
RANDOM walk for 1226647 steps (11494 resets) in 120004 ms. (10 steps per ms) remains 535/539 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 535/535 properties
Probabilistic random walk after 1000000 steps, saw 341696 distinct states, run finished after 66783 ms. (steps per millisecond=14 ) properties seen :0
// Phase 1: matrix 2347 rows 1481 cols
[2024-05-31 22:47:34] [INFO ] Computed 282 invariants in 47 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/535 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 2 (OVERLAPS) 70/605 variables, 65/89 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/605 variables, 7/96 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/605 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 5 (OVERLAPS) 1/606 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/606 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 7 (OVERLAPS) 333/939 variables, 65/162 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/939 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 9 (OVERLAPS) 7/946 variables, 7/169 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/946 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 11 (OVERLAPS) 170/1116 variables, 37/206 constraints. Problems are: Problem set: 0 solved, 535 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 (/ 3.0 92.0))
(s1 (/ 1.0 184.0))
(s2 (/ 1.0 184.0))
(s3 (/ 1.0 184.0))
(s4 (/ 1.0 184.0))
(s5 (/ 1.0 184.0))
(s6 (/ 1.0 184.0))
(s7 (/ 1.0 184.0))
(s8 (/ 1.0 184.0))
(s9 (/ 163.0 184.0))
(s10 (/ 1.0 184.0))
(s11 (/ 1.0 184.0))
(s12 (/ 1.0 184.0))
(s13 (/ 1.0 184.0))
(s14 (/ 1.0 184.0))
(s15 (/ 1.0 184.0))
(s16 (/ 1.0 184.0))
(s17 0.0)
(s18 (/ 1.0 92.0))
(s19 (/ 3.0 184.0))
(s20 (/ 179.0 184.0))
(s21 (/ 21.0 23.0))
(s22 (/ 1.0 184.0))
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(s24 (/ 1.0 184.0))
(s25 (/ 1.0 184.0))
(s26 (/ 1.0 184.0))
(s27 (/ 1.0 184.0))
(s28 (/ 1.0 184.0))
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(s30 (/ 1.0 184.0))
(s31 (/ 1.0 184.0))
(s32 (/ 1.0 184.0))
(s33 (/ 1.0 184.0))
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(s35 (/ 167.0 184.0))
(s36 (/ 1.0 184.0))
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(s40 (/ 1.0 184.0))
(s41 (/ 1.0 184.0))
(s42 (/ 1.0 184.0))
(s43 (/ 1.0 184.0))
(s44 (/ 1.0 184.0))
(s45 (/ 1.0 184.0))
(s46 (/ 1.0 184.0))
(s47 (/ 1.0 184.0))
(s48 (/ 1.0 184.0))
(s49 (/ 1.0 184.0))
(s50 (/ 1.0 184.0))
(s51 (/ 1.0 184.0))
(s52 0.0)
(s53 1.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
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(s60 0.0)
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(s71 (/ 167.0 184.0))
(s72 (/ 1.0 184.0))
(s73 (/ 1.0 184.0))
(s74 (/ 1.0 184.0))
(s75 (/ 1.0 184.0))
(s76 (/ 1.0 184.0))
(s77 (/ 1.0 184.0))
(s78 (/ 1.0 184.0))
(s79 (/ 1.0 184.0))
(s80 (/ 1.0 184.0))
(s81 (/ 1.0 184.0))
(s82 (/ 1.0 184.0))
(s83 (/ 1.0 184.0))
(s84 (/ 1.0 184.0))
(s85 (/ 1.0 184.0))
(s86 (/ 1.0 184.0))
(s87 (/ 1.0 184.0))
(s88 (/ 1.0 184.0))
(s89 (/ 3.0 4.0))
(s90 (/ 1.0 184.0))
(s91 (/ 2.0 23.0))
(s92 (/ 1.0 184.0))
(s93 (/ 1.0 184.0))
(s94 (/ 1.0 184.0))
(s95 (/ 5.0 184.0))
(s96 (/ 3.0 46.0))
(s97 0.0)
(s98 0.0)
(s99 0.0)
(s100 (/ 1.0 184.0))
(s101 (/ 1.0 184.0))
(s102 (/ 1.0 184.0))
(s103 (/ 1.0 184.0))
(s104 (/ 1.0 184.0))
(s105 (/ 1.0 184.0))
(s106 (/ 1.0 184.0))
(s107 (/ 1.0 184.0))
(s108 (/ 1.0 184.0))
(s109 (/ 1.0 184.0))
(s110 (/ 1.0 184.0))
(s111 (/ 1.0 184.0))
(s112 (/ 1.0 184.0))
(s113 (/ 1.0 184.0))
(s114 (/ 1.0 184.0))
(s115 (/ 1.0 184.0))
(s116 (/ 1.0 184.0))
(s117 (/ 1.0 184.0))
(s118 0.0)
(s119 0.0)
(s120 (/ 1.0 184.0))
(s121 0.0)
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(s123 0.0)
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(s130 (/ 1.0 184.0))
(s131 0.0)
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(s135 (/ 1.0 184.0))
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(s138 0.0)
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(s140 0.0)
(s141 (/ 1.0 184.0))
(s142 0.0)
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(s144 0.0)
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(s153 (/ 1.0 46.0))
(s154 0.0)
(s155 (/ 1.0 184.0))
(s156 (/ 1.0 184.0))
(s157 (/ 1.0 184.0))
(s158 (/ 1.0 184.0))
(s159 (/ 1.0 184.0))
(s160 (/ 1.0 184.0))
(s161 (/ 1.0 184.0))
(s162 (/ 1.0 184.0))
(s163 (/ 1.0 184.0))
(s164 (/ 1.0 184.0))
(s165 (/ 179.0 184.0))
(s166 (/ 1.0 184.0))
(s167 (/ 3.0 184.0))
(s168 (/ 1.0 184.0))
(s169 (/ 1.0 184.0))
(s170 (/ 3.0 184.0))
(s171 (/ 181.0 184.0))
(s172 (/ 1.0 184.0))
(s173 (/ 1.0 184.0))
(s174 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1116/3828 variables, and 206 constraints, problems are : Problem set: 0 solved, 535 unsolved in 105020 ms.
Refiners :[Positive P Invariants (semi-flows): 73/95 constraints, Generalized P Invariants (flows): 133/187 constraints, State Equation: 0/1481 constraints, PredecessorRefiner: 535/535 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 535 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/535 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 2 (OVERLAPS) 70/605 variables, 65/89 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/605 variables, 7/96 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/605 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 5 (OVERLAPS) 1/606 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/606 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 7 (OVERLAPS) 333/939 variables, 65/162 constraints. Problems are: Problem set: 0 solved, 535 unsolved
[2024-05-31 22:49:51] [INFO ] Deduced a trap composed of 25 places in 458 ms of which 6 ms to minimize.
[2024-05-31 22:49:52] [INFO ] Deduced a trap composed of 25 places in 199 ms of which 3 ms to minimize.
[2024-05-31 22:49:53] [INFO ] Deduced a trap composed of 27 places in 143 ms of which 2 ms to minimize.
[2024-05-31 22:49:56] [INFO ] Deduced a trap composed of 40 places in 237 ms of which 3 ms to minimize.
[2024-05-31 22:50:01] [INFO ] Deduced a trap composed of 27 places in 314 ms of which 3 ms to minimize.
[2024-05-31 22:50:03] [INFO ] Deduced a trap composed of 25 places in 368 ms of which 7 ms to minimize.
[2024-05-31 22:50:06] [INFO ] Deduced a trap composed of 30 places in 386 ms of which 4 ms to minimize.
[2024-05-31 22:50:07] [INFO ] Deduced a trap composed of 41 places in 393 ms of which 5 ms to minimize.
[2024-05-31 22:50:09] [INFO ] Deduced a trap composed of 27 places in 471 ms of which 6 ms to minimize.
[2024-05-31 22:50:12] [INFO ] Deduced a trap composed of 31 places in 464 ms of which 5 ms to minimize.
[2024-05-31 22:50:15] [INFO ] Deduced a trap composed of 25 places in 644 ms of which 7 ms to minimize.
[2024-05-31 22:50:18] [INFO ] Deduced a trap composed of 37 places in 570 ms of which 7 ms to minimize.
[2024-05-31 22:50:23] [INFO ] Deduced a trap composed of 27 places in 676 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/939 variables, 13/175 constraints. Problems are: Problem set: 0 solved, 535 unsolved
[2024-05-31 22:50:54] [INFO ] Deduced a trap composed of 27 places in 666 ms of which 7 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/939 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 535 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 939/3828 variables, and 176 constraints, problems are : Problem set: 0 solved, 535 unsolved in 105052 ms.
Refiners :[Positive P Invariants (semi-flows): 66/95 constraints, Generalized P Invariants (flows): 96/187 constraints, State Equation: 0/1481 constraints, PredecessorRefiner: 0/535 constraints, Known Traps: 14/14 constraints]
After SMT, in 210350ms problems are : Problem set: 0 solved, 535 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 535 out of 1481 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1481/1481 places, 2347/2347 transitions.
Applied a total of 0 rules in 60 ms. Remains 1481 /1481 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 1481/1481 places, 2347/2347 transitions.
RANDOM walk for 1229954 steps (11522 resets) in 120004 ms. (10 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4003 steps (8 resets) in 39 ms. (100 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 535/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 535/535 properties
Probabilistic random walk after 1000000 steps, saw 341696 distinct states, run finished after 69322 ms. (steps per millisecond=14 ) properties seen :0
[2024-05-31 22:52:44] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/535 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 2 (OVERLAPS) 70/605 variables, 65/89 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/605 variables, 7/96 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/605 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 5 (OVERLAPS) 1/606 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/606 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 7 (OVERLAPS) 333/939 variables, 65/162 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/939 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 9 (OVERLAPS) 7/946 variables, 7/169 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/946 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 11 (OVERLAPS) 170/1116 variables, 37/206 constraints. Problems are: Problem set: 0 solved, 535 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1116/3828 variables, and 206 constraints, problems are : Problem set: 0 solved, 535 unsolved in 120023 ms.
Refiners :[Positive P Invariants (semi-flows): 73/95 constraints, Generalized P Invariants (flows): 133/187 constraints, State Equation: 0/1481 constraints, PredecessorRefiner: 535/535 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 535 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/535 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 2 (OVERLAPS) 70/605 variables, 65/89 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/605 variables, 7/96 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/605 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 5 (OVERLAPS) 1/606 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/606 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 535 unsolved
At refinement iteration 7 (OVERLAPS) 333/939 variables, 65/162 constraints. Problems are: Problem set: 0 solved, 535 unsolved
[2024-05-31 22:55:24] [INFO ] Deduced a trap composed of 28 places in 792 ms of which 10 ms to minimize.
[2024-05-31 22:55:25] [INFO ] Deduced a trap composed of 30 places in 893 ms of which 10 ms to minimize.
[2024-05-31 22:55:26] [INFO ] Deduced a trap composed of 22 places in 787 ms of which 8 ms to minimize.
[2024-05-31 22:55:26] [INFO ] Deduced a trap composed of 25 places in 546 ms of which 6 ms to minimize.
[2024-05-31 22:55:29] [INFO ] Deduced a trap composed of 27 places in 251 ms of which 3 ms to minimize.
[2024-05-31 22:55:31] [INFO ] Deduced a trap composed of 40 places in 234 ms of which 2 ms to minimize.
[2024-05-31 22:55:34] [INFO ] Deduced a trap composed of 25 places in 343 ms of which 5 ms to minimize.
[2024-05-31 22:55:37] [INFO ] Deduced a trap composed of 34 places in 320 ms of which 5 ms to minimize.
[2024-05-31 22:55:46] [INFO ] Deduced a trap composed of 44 places in 510 ms of which 7 ms to minimize.
[2024-05-31 22:55:53] [INFO ] Deduced a trap composed of 27 places in 635 ms of which 7 ms to minimize.
[2024-05-31 22:55:57] [INFO ] Deduced a trap composed of 32 places in 617 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/939 variables, 11/173 constraints. Problems are: Problem set: 0 solved, 535 unsolved
[2024-05-31 22:56:17] [INFO ] Deduced a trap composed of 35 places in 397 ms of which 5 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/939 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 535 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 Int declared 939/3828 variables, and 174 constraints, problems are : Problem set: 0 solved, 535 unsolved in 120022 ms.
Refiners :[Positive P Invariants (semi-flows): 66/95 constraints, Generalized P Invariants (flows): 96/187 constraints, State Equation: 0/1481 constraints, PredecessorRefiner: 0/535 constraints, Known Traps: 12/12 constraints]
After SMT, in 240230ms problems are : Problem set: 0 solved, 535 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 535 out of 1481 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1481/1481 places, 2347/2347 transitions.
Applied a total of 0 rules in 39 ms. Remains 1481 /1481 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 1481/1481 places, 2347/2347 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1481/1481 places, 2347/2347 transitions.
Applied a total of 0 rules in 37 ms. Remains 1481 /1481 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2024-05-31 22:56:45] [INFO ] Invariant cache hit.
[2024-05-31 22:56:46] [INFO ] Implicit Places using invariants in 1494 ms returned [20, 53, 71, 165, 182, 187, 188, 208, 226, 319, 333, 337, 338, 358, 376, 469, 483, 487, 488, 508, 526, 619, 633, 637, 638, 658, 676, 769, 783, 787, 788, 808, 826, 919, 933, 937, 938, 958, 976, 1068, 1082, 1086, 1087, 1088, 1106, 1124, 1143, 1193, 1194, 1205, 1206, 1207, 1225, 1243, 1262, 1312, 1313, 1316, 1327, 1328, 1329, 1347, 1349, 1352, 1370, 1371, 1372, 1373, 1385, 1391, 1397, 1403, 1409, 1415, 1421, 1427, 1433, 1439, 1445]
Discarding 79 places :
Implicit Place search using SMT only with invariants took 1519 ms to find 79 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1402/1481 places, 2347/2347 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 1402 transition count 2246
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 1 with 101 rules applied. Total rules applied 202 place count 1301 transition count 2246
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 43 Pre rules applied. Total rules applied 202 place count 1301 transition count 2203
Deduced a syphon composed of 43 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 87 rules applied. Total rules applied 289 place count 1257 transition count 2203
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 301 place count 1253 transition count 2195
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 309 place count 1245 transition count 2195
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 324 place count 1230 transition count 2180
Iterating global reduction 4 with 15 rules applied. Total rules applied 339 place count 1230 transition count 2180
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 342 place count 1230 transition count 2177
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 342 place count 1230 transition count 2176
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 344 place count 1229 transition count 2176
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 347 place count 1226 transition count 2173
Iterating global reduction 5 with 3 rules applied. Total rules applied 350 place count 1226 transition count 2173
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 351 place count 1225 transition count 2172
Iterating global reduction 5 with 1 rules applied. Total rules applied 352 place count 1225 transition count 2172
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 353 place count 1224 transition count 2171
Iterating global reduction 5 with 1 rules applied. Total rules applied 354 place count 1224 transition count 2171
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 3 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 5 with 112 rules applied. Total rules applied 466 place count 1168 transition count 2115
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 468 place count 1168 transition count 2113
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 6 with 22 rules applied. Total rules applied 490 place count 1168 transition count 2091
Ensure Unique test removed 1 places
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 6 with 23 rules applied. Total rules applied 513 place count 1145 transition count 2091
Partial Free-agglomeration rule applied 17 times.
Drop transitions (Partial Free agglomeration) removed 17 transitions
Iterating global reduction 7 with 17 rules applied. Total rules applied 530 place count 1145 transition count 2091
Applied a total of 530 rules in 306 ms. Remains 1145 /1402 variables (removed 257) and now considering 2091/2347 (removed 256) transitions.
// Phase 1: matrix 2091 rows 1145 cols
[2024-05-31 22:56:46] [INFO ] Computed 197 invariants in 32 ms
[2024-05-31 22:56:48] [INFO ] Implicit Places using invariants in 1523 ms returned [124, 131, 134, 136, 137, 158, 159, 256, 262, 264, 267, 268, 286, 287, 383, 389, 392, 394, 395, 413, 414, 510, 516, 519, 521, 522, 540, 541, 637, 643, 646, 648, 649, 667, 668, 763, 769, 772, 774, 775, 793, 794, 889, 895, 898, 900, 901, 917, 918, 988, 994, 997, 999, 1004, 1005, 1071, 1077, 1080, 1082]
[2024-05-31 22:56:48] [INFO ] Actually due to overlaps returned [158, 286, 413, 540, 667, 793, 917, 1004, 541, 668, 794, 918, 1005, 159, 287, 414, 124, 136, 256, 262, 267, 383, 389, 394, 516, 521, 643, 648, 769, 774, 895, 900, 988, 994, 999, 1071, 1077, 1082, 131, 137, 268, 395, 510, 522, 637, 649, 763, 775, 889, 901]
Discarding 50 places :
Implicit Place search using SMT only with invariants took 1545 ms to find 50 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1095/1481 places, 2091/2347 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1095 transition count 2088
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 1092 transition count 2088
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 30 place count 1068 transition count 2064
Iterating global reduction 2 with 24 rules applied. Total rules applied 54 place count 1068 transition count 2064
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 56 place count 1066 transition count 2062
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 1066 transition count 2062
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 3 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 86 place count 1052 transition count 2048
Free-agglomeration rule applied 34 times.
Iterating global reduction 2 with 34 rules applied. Total rules applied 120 place count 1052 transition count 2014
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 2 with 34 rules applied. Total rules applied 154 place count 1018 transition count 2014
Applied a total of 154 rules in 167 ms. Remains 1018 /1095 variables (removed 77) and now considering 2014/2091 (removed 77) transitions.
// Phase 1: matrix 2014 rows 1018 cols
[2024-05-31 22:56:48] [INFO ] Computed 147 invariants in 24 ms
[2024-05-31 22:56:49] [INFO ] Implicit Places using invariants in 1227 ms returned []
[2024-05-31 22:56:49] [INFO ] Invariant cache hit.
[2024-05-31 22:56:52] [INFO ] Implicit Places using invariants and state equation in 2296 ms returned []
Implicit Place search using SMT with State Equation took 3533 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 1018/1481 places, 2014/2347 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 7118 ms. Remains : 1018/1481 places, 2014/2347 transitions.
RANDOM walk for 2458852 steps (36547 resets) in 120004 ms. (20 steps per ms) remains 526/535 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 526/526 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 526/526 properties
Probabilistic random walk after 1000001 steps, saw 706379 distinct states, run finished after 87376 ms. (steps per millisecond=11 ) properties seen :18
[2024-05-31 22:58:49] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/508 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 2 (OVERLAPS) 15/523 variables, 21/59 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/523 variables, 5/64 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/523 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 5 (OVERLAPS) 236/759 variables, 40/104 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/759 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 7 (OVERLAPS) 9/768 variables, 7/111 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/768 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 9 (OVERLAPS) 167/935 variables, 22/133 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/935 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 11 (OVERLAPS) 48/983 variables, 5/138 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/983 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 13 (OVERLAPS) 35/1018 variables, 9/147 constraints. Problems are: Problem set: 0 solved, 508 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 1018/3032 variables, and 147 constraints, problems are : Problem set: 0 solved, 508 unsolved in 135023 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 114/114 constraints, State Equation: 0/1018 constraints, PredecessorRefiner: 508/508 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 508 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/508 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 2 (OVERLAPS) 15/523 variables, 21/59 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/523 variables, 5/64 constraints. Problems are: Problem set: 0 solved, 508 unsolved
[2024-05-31 23:01:14] [INFO ] Deduced a trap composed of 46 places in 148 ms of which 2 ms to minimize.
[2024-05-31 23:01:14] [INFO ] Deduced a trap composed of 25 places in 97 ms of which 6 ms to minimize.
[2024-05-31 23:01:18] [INFO ] Deduced a trap composed of 25 places in 83 ms of which 1 ms to minimize.
[2024-05-31 23:01:19] [INFO ] Deduced a trap composed of 27 places in 92 ms of which 1 ms to minimize.
[2024-05-31 23:01:20] [INFO ] Deduced a trap composed of 68 places in 236 ms of which 3 ms to minimize.
[2024-05-31 23:01:20] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 1 ms to minimize.
[2024-05-31 23:01:21] [INFO ] Deduced a trap composed of 81 places in 168 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/523 variables, 7/71 constraints. Problems are: Problem set: 0 solved, 508 unsolved
[2024-05-31 23:01:30] [INFO ] Deduced a trap composed of 50 places in 156 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/523 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/523 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 7 (OVERLAPS) 236/759 variables, 40/112 constraints. Problems are: Problem set: 0 solved, 508 unsolved
[2024-05-31 23:01:42] [INFO ] Deduced a trap composed of 25 places in 199 ms of which 3 ms to minimize.
[2024-05-31 23:01:43] [INFO ] Deduced a trap composed of 31 places in 145 ms of which 3 ms to minimize.
[2024-05-31 23:01:46] [INFO ] Deduced a trap composed of 33 places in 262 ms of which 3 ms to minimize.
[2024-05-31 23:01:48] [INFO ] Deduced a trap composed of 25 places in 300 ms of which 4 ms to minimize.
[2024-05-31 23:01:50] [INFO ] Deduced a trap composed of 31 places in 298 ms of which 4 ms to minimize.
[2024-05-31 23:01:54] [INFO ] Deduced a trap composed of 27 places in 347 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/759 variables, 6/118 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/759 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 10 (OVERLAPS) 9/768 variables, 7/125 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/768 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 12 (OVERLAPS) 167/935 variables, 22/147 constraints. Problems are: Problem set: 0 solved, 508 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 935/3032 variables, and 147 constraints, problems are : Problem set: 0 solved, 508 unsolved in 135036 ms.
Refiners :[Positive P Invariants (semi-flows): 28/33 constraints, Generalized P Invariants (flows): 105/114 constraints, State Equation: 0/1018 constraints, PredecessorRefiner: 0/508 constraints, Known Traps: 14/14 constraints]
After SMT, in 270289ms problems are : Problem set: 0 solved, 508 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 508 out of 1018 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1018/1018 places, 2014/2014 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 1018 transition count 2005
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 1009 transition count 2005
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 18 place count 1009 transition count 2001
Deduced a syphon composed of 4 places in 4 ms
Ensure Unique test removed 2 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 28 place count 1003 transition count 2001
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 28 place count 1003 transition count 2000
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 1002 transition count 2000
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 36 place count 996 transition count 1989
Iterating global reduction 2 with 6 rules applied. Total rules applied 42 place count 996 transition count 1989
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 46 place count 992 transition count 1985
Iterating global reduction 2 with 4 rules applied. Total rules applied 50 place count 992 transition count 1985
Applied a total of 50 rules in 127 ms. Remains 992 /1018 variables (removed 26) and now considering 1985/2014 (removed 29) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 992/1018 places, 1985/2014 transitions.
RANDOM walk for 2903351 steps (43216 resets) in 120004 ms. (24 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4003 steps (8 resets) in 34 ms. (114 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 508/508 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 508/508 properties

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-09a"
export BK_EXAMINATION="StableMarking"
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 ASLink-PT-09a, 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 r466-smll-171620124400088"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-09a.tgz
mv ASLink-PT-09a 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 ;