fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r189-tall-174889271800023
Last Updated
June 24, 2025

About the Execution of ITS-Tools for RERS2020-PT-pb105

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 1800000.00 0.00 0.00 [undef] Time out reached

Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r189-tall-174889271800023.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is RERS2020-PT-pb105, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r189-tall-174889271800023
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 87M
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 86M May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1748929166186

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RERS2020-PT-pb105
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2025-06-03 05:39:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-06-03 05:39:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 05:39:30] [INFO ] Load time of PNML (sax parser for PT used): 2637 ms
[2025-06-03 05:39:30] [INFO ] Transformed 1982 places.
[2025-06-03 05:39:30] [INFO ] Transformed 153412 transitions.
[2025-06-03 05:39:30] [INFO ] Found NUPN structural information;
[2025-06-03 05:39:30] [INFO ] Parsed PT model containing 1982 places and 153412 transitions and 610156 arcs in 3215 ms.
Graph (trivial) has 1755 edges and 1982 vertex of which 115 / 1982 are part of one of the 43 SCC in 28 ms
Free SCC test removed 72 places
Structural test allowed to assert that 72 places are NOT stable. Took 440 ms.
Ensure Unique test removed 4359 transitions
Reduce redundant transitions removed 4359 transitions.
RANDOM walk for 40000 steps (10 resets) in 16300 ms. (2 steps per ms) remains 1337/1910 properties
BEST_FIRST walk for 124 steps (8 resets) in 36 ms. (3 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 124 steps (8 resets) in 23 ms. (5 steps per ms) remains 1337/1337 properties
BEST_FIRST walk for 124 steps (8 resets) in 24 ms. (4 steps per ms) remains 1336/1337 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 123 steps (8 resets) in 21 ms. (5 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 122 steps (8 resets) in 28 ms. (4 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 25 ms. (4 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 123 steps (8 resets) in 25 ms. (4 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 27 ms. (4 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 122 steps (8 resets) in 24 ms. (4 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 123 steps (8 resets) in 17 ms. (6 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 122 steps (8 resets) in 17 ms. (6 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 123 steps (8 resets) in 17 ms. (6 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 28 ms. (4 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 123 steps (8 resets) in 23 ms. (5 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 123 steps (8 resets) in 23 ms. (5 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 20 ms. (5 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 23 ms. (5 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 122 steps (8 resets) in 23 ms. (5 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 123 steps (8 resets) in 26 ms. (4 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 20 ms. (5 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 123 steps (8 resets) in 21 ms. (5 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 123 steps (8 resets) in 17 ms. (6 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 121 steps (8 resets) in 18 ms. (6 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 21 ms. (5 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 123 steps (8 resets) in 19 ms. (6 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 19 ms. (6 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 23 ms. (5 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 25 ms. (4 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 20 ms. (5 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 24 ms. (4 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 26 ms. (4 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 123 steps (8 resets) in 16 ms. (7 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 123 steps (8 resets) in 22 ms. (5 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 123 steps (8 resets) in 16 ms. (7 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 123 steps (8 resets) in 19 ms. (6 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 123 steps (8 resets) in 16 ms. (7 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 123 steps (8 resets) in 18 ms. (6 steps per ms) remains 1336/1336 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 1336/1336 properties
[2025-06-03 05:39:37] [INFO ] Flow matrix only has 104750 transitions (discarded 44303 similar events)
// Phase 1: matrix 104750 rows 1910 cols
[2025-06-03 05:39:38] [INFO ] Computed 21 invariants in 696 ms
[2025-06-03 05:39:38] [INFO ] Flatten gal took : 5288 ms
[2025-06-03 05:39:42] [INFO ] Flatten gal took : 3719 ms
[2025-06-03 05:39:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5680188317498589719.gal : 767 ms
[2025-06-03 05:39:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2474727087068451970.prop : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5680188317498589719.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2474727087068451970.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
[2025-06-03 05:39:46] [INFO ] State equation strengthened by 5189 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Loading property file /tmp/ReachabilityCardinality2474727087068451970.prop.
Error getting values : (error "ParserException while parsing response: ((s0 (/ 1.0 2.0))
(s1 (/ 1.0 2.0))
(s4 (/ 1.0 2.0))
(s5 (/ 1.0 2.0))
(s6 (/ 1.0 2.0))
(s9 (/ 1.0 2.0))
(s10 (/ 1.0 2.0))
(s12 (/ 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))
(s21 (/ 1.0 2.0))
(s24 (/ 1.0 2.0))
(s25 (/ 1.0 2.0))
(s27 (/ 1.0 2.0))
(s28 (/ 1.0 2.0))
(s29 (/ 1.0 2.0))
(s32 (/ 1.0 2.0))
(s33 (/ 1.0 2.0))
(s35 (/ 1.0 2.0))
(s36 (/ 1.0 2.0))
(s37 (/ 1.0 2.0))
(s38 (/ 1.0 2.0))
(s40 (/ 1.0 2.0))
(s41 (/ 1.0 2.0))
(s42 (/ 1.0 2.0))
(s44 (/ 1.0 2.0))
(s46 (/ 1.0 2.0))
(s48 (/ 1.0 2.0))
(s49 (/ 1.0 2.0))
(s50 (/ 1.0 2.0))
(s51 (/ 1.0 2.0))
(s53 (/ 1.0 2.0))
(s54 (/ 1.0 2.0))
(s55 (/ 1.0 2.0))
(s57 (/ 1.0 2.0))
(s58 (/ 1.0 2.0))
(s60 (/ 1.0 2.0))
(s62 (/ 1.0 2.0))
(s65 (/ 1.0 2.0))
(s66 (/ 1.0 2.0))
(s67 (/ 1.0 2.0))
(s68 (/ 1.0 2.0))
(s69 (/ 1.0 2.0))
(s70 (/ 1.0 2.0))
(s73 (/ 1.0 2.0))
(s75 (/ 1.0 2.0))
(s78 (/ 1.0 2.0))
(s80 (/ 1.0 2.0))
(s81 (/ 1.0 2.0))
(s82 (/ 1.0 2.0))
(s83 (/ 1.0 2.0))
(s85 (/ 1.0 2.0))
(s86 (/ 1.0 2.0))
(s87 (/ 1.0 2.0))
(s89 (/ 1.0 2.0))
(s90 (/ 1.0 2.0))
(s92 (/ 1.0 2.0))
(s93 (/ 1.0 2.0))
(s95 (/ 1.0 2.0))
(s96 (/ 1.0 2.0))
(s98 (/ 1.0 2.0))
(s99 (/ 1.0 2.0))
(s100 (/ 1.0 2.0))
(s101 (/ 1.0 2.0))
(s103 (/ 1.0 2.0))
(s104 (/ 1.0 2.0))
(s107 (/ 1.0 2.0))
(s108 (/ 1.0 2.0))
(s111 (/ 1.0 2.0))
(s112 (/ 1.0 2.0))
(s113 (/ 1.0 2.0))
(s115 (/ 1.0 2.0))
(s117 (/ 1.0 2.0))
(s118 (/ 1.0 2.0))
(s119 (/ 1.0 2.0))
(s120 (/ 1.0 2.0))
(s121 (/ 1.0 2.0))
(s122 (/ 1.0 2.0))
(s123 (/ 1.0 2.0))
(s124 (/ 1.0 2.0))
(s125 (/ 1.0 2.0))
(s127 (/ 1.0 2.0))
(s128 (/ 1.0 2.0))
(s129 (/ 1.0 2.0))
(s131 (/ 1.0 2.0))
(s133 (/ 1.0 2.0))
(s134 (/ 1.0 2.0))
(s136 (/ 1.0 2.0))
(s137 (/ 1.0 2.0))
(s138 (/ 1.0 2.0))
(s140 (/ 1.0 2.0))
(s141 (/ 1.0 2.0))
(s142 (/ 1.0 2.0))
(s143 (/ 1.0 2.0))
(s144 (/ 1.0 2.0))
(s145 (/ 1.0 2.0))
(s146 (/ 1.0 2.0))
(s149 (/ 1.0 2.0))
(s150 (/ 1.0 2.0))
(s152 (/ 1.0 2.0))
(s153 (/ 1.0 2.0))
(s154 (/ 1.0 2.0))
(s155 (/ 1.0 2.0))
(s160 (/ 1.0 2.0))
(s161 (/ 1.0 2.0))
(s162 (/ 1.0 2.0))
(s163 (/ 1.0 2.0))
(s165 (/ 1.0 2.0))
(s166 (/ 1.0 2.0))
(s168 (/ 1.0 2.0))
(s169 (/ 1.0 2.0))
(s173 (/ 1.0 2.0))
(s175 (/ 1.0 2.0))
(s176 (/ 1.0 2.0))
(s178 (/ 1.0 2.0))
(s179 (/ 1.0 2.0))
(s180 (/ 1.0 2.0))
(s183 (/ 1.0 2.0))
(s185 (/ 1.0 2.0))
(s186 (/ 1.0 2.0))
(s187 (/ 1.0 2.0))
(s188 (/ 1.0 2.0))
(s189 (/ 1.0 2.0))
(s192 (/ 1.0 2.0))
(s193 (/ 1.0 2.0))
(s195 (/ 1.0 2.0))
(s196 (/ 1.0 2.0))
(s198 (/ 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))
(s209 (/ 1.0 2.0))
(s210 (/ 1.0 2.0))
(s211 (/ 1.0 2.0))
(s213 (/ 1.0 2.0))
(s214 (/ 1.0 2.0))
(s215 (/ 1.0 2.0))
(s216 (/ 1.0 2.0))
(s217 (/ 1.0 2.0))
(s218 (/ 1.0 2.0))
(s219 (/ 1.0 2.0))
(s222 (/ 1.0 2.0))
(s226 (/ 1.0 2.0))
(s227 (/ 1.0 2.0))
(s229 (/ 1.0 2.0))
(s232 (/ 1.0 2.0))
(s233 (/ 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))
(s248 (/ 1.0 2.0))
(s249 (/ 1.0 2.0))
(s250 (/ 1.0 2.0))
(s251 (/ 1.0 2.0))
(s253 (/ 1.0 2.0))
(s254 (/ 1.0 2.0))
(s255 (/ 1.0 2.0))
(s257 (/ 1.0 2.0))
(s258 (/ 1.0 2.0))
(s260 (/ 1.0 2.0))
(s261 (/ 1.0 2.0))
(s262 (/ 1.0 2.0))
(s263 (/ 1.0 2.0))
(s264 (/ 1.0 2.0))
(s265 (/ 1.0 2.0))
(s266 (/ 1.0 2.0))
(s267 (/ 1.0 2.0))
(s268 (/ 1.0 2.0))
(s270 (/ 1.0 2.0))
(s271 (/ 1.0 2.0))
(s273 (/ 1.0 2.0))
(s275 (/ 1.0 2.0))
(s276 (/ 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))
(s284 (/ 1.0 2.0))
(s286 (/ 1.0 2.0))
(s287 (/ 1.0 2.0))
(s289 (/ 1.0 2.0))
(s293 (/ 1.0 2.0))
(s294 (/ 1.0 2.0))
(s295 (/ 1.0 2.0))
(s296 (/ 1.0 2.0))
(s298 (/ 1.0 2.0))
(s300 (/ 1.0 2.0))
(s301 (/ 1.0 2.0))
(s302 (/ 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))
(s315 (/ 1.0 2.0))
(s316 (/ 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))
(s325 (/ 1.0 2.0))
(s326 (/ 1.0 2.0))
(s327 (/ 1.0 2.0))
(s328 (/ 1.0 2.0))
(s329 (/ 1.0 2.0))
(s330 (/ 1.0 2.0))
(s331 (/ 1.0 2.0))
(s332 (/ 1.0 2.0))
(s335 (/ 1.0 2.0))
(s338 (/ 1.0 2.0))
(s339 (/ 1.0 2.0))
(s340 (/ 1.0 2.0))
(s341 (/ 1.0 2.0))
(s342 (/ 1.0 2.0))
(s343 (/ 1.0 2.0))
(s345 (/ 1.0 2.0))
(s346 (/ 1.0 2.0))
(s347 (/ 1.0 2.0))
(s349 (/ 1.0 2.0))
(s350 (/ 1.0 2.0))
(s351 (/ 1.0 2.0))
(s352 (/ 1.0 2.0))
(s354 (/ 1.0 2.0))
(s355 (/ 1.0 2.0))
(s356 (/ 1.0 2.0))
(s357 (/ 1.0 2.0))
(s358 (/ 1.0 2.0))
(s359 (/ 1.0 2.0))
(s361 (/ 1.0 2.0))
(s362 (/ 1.0 2.0))
(s364 (/ 1.0 2.0))
(s365 (/ 1.0 2.0))
(s366 (/ 1.0 2.0))
(s367 (/ 1.0 2.0))
(s368 (/ 1.0 2.0))
(s369 (/ 1.0 2.0))
(s370 (/ 1.0 2.0))
(s371 (/ 1.0 2.0))
(s372 (/ 1.0 2.0))
(s376 (/ 1.0 2.0))
(s377 (/ 1.0 2.0)timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1336 variables, 1336/1336 constraints. Problems are: Problem set: 0 solved, 1336 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1336/106660 variables, and 1336 constraints, problems are : Problem set: 0 solved, 1336 unsolved in 5099 ms.
Refiners :[Domain max(s): 1336/1910 constraints, Positive P Invariants (semi-flows): 0/11 constraints, Generalized P Invariants (flows): 0/10 constraints, State Equation: 0/1910 constraints, ReadFeed: 0/5189 constraints, PredecessorRefiner: 1336/1323 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1336 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1336 variables, 1336/1336 constraints. Problems are: Problem set: 0 solved, 1336 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1336/106660 variables, and 1336 constraints, problems are : Problem set: 0 solved, 1336 unsolved in 5032 ms.
Refiners :[Domain max(s): 1336/1910 constraints, Positive P Invariants (semi-flows): 0/11 constraints, Generalized P Invariants (flows): 0/10 constraints, State Equation: 0/1910 constraints, ReadFeed: 0/5189 constraints, PredecessorRefiner: 13/1323 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 41726ms problems are : Problem set: 0 solved, 1336 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1336 out of 1910 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1910/1910 places, 149053/149053 transitions.
Ensure Unique test removed 10 places
Drop transitions (Empty/Sink Transition effects.) removed 3759 transitions
Reduce isomorphic transitions removed 3759 transitions.
Iterating post reduction 0 with 3769 rules applied. Total rules applied 3769 place count 1900 transition count 145294
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 3769 place count 1900 transition count 145292
Deduced a syphon composed of 2 places in 96 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 3773 place count 1898 transition count 145292
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 3775 place count 1896 transition count 145290
Iterating global reduction 1 with 2 rules applied. Total rules applied 3777 place count 1896 transition count 145290
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 3779 place count 1896 transition count 145288
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 79 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 3793 place count 1889 transition count 145281
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3794 place count 1889 transition count 145280
Free-agglomeration rule applied 9 times with reduction of 2 identical transitions.
Iterating global reduction 3 with 9 rules applied. Total rules applied 3803 place count 1889 transition count 145269
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 579 transitions
Reduce isomorphic transitions removed 579 transitions.
Iterating post reduction 3 with 588 rules applied. Total rules applied 4391 place count 1880 transition count 144690
Free-agglomeration rule applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 4394 place count 1880 transition count 144687
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 4 with 56 rules applied. Total rules applied 4450 place count 1877 transition count 144634
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 4452 place count 1877 transition count 144632
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 4456 place count 1875 transition count 144630
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 6 with 4 rules applied. Total rules applied 4460 place count 1875 transition count 145700
Reduce places removed 4 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 4477 place count 1871 transition count 145687
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 4478 place count 1870 transition count 145686
Applied a total of 4478 rules in 8273 ms. Remains 1870 /1910 variables (removed 40) and now considering 145686/149053 (removed 3367) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8295 ms. Remains : 1870/1910 places, 145686/149053 transitions.
RANDOM walk for 471579 steps (1 resets) in 120004 ms. (3 steps per ms) remains 1311/1336 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1308/1311 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 1305/1308 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 1299/1305 properties
BEST_FIRST walk for 4003 steps (8 resets) in 141 ms. (28 steps per ms) remains 1289/1299 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 1285/1289 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 1283/1285 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 1279/1283 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 1274/1279 properties
BEST_FIRST walk for 4003 steps (8 resets) in 110 ms. (36 steps per ms) remains 1273/1274 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 1273/1273 properties
BEST_FIRST walk for 4003 steps (8 resets) in 113 ms. (35 steps per ms) remains 1273/1273 properties
BEST_FIRST walk for 4003 steps (8 resets) in 120 ms. (33 steps per ms) remains 1272/1273 properties
BEST_FIRST walk for 4003 steps (8 resets) in 105 ms. (37 steps per ms) remains 1271/1272 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 1271/1271 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1266/1271 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 1263/1266 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 1261/1263 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 1261/1261 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 1260/1261 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 1260/1260 properties
BEST_FIRST walk for 4003 steps (8 resets) in 148 ms. (26 steps per ms) remains 1260/1260 properties
BEST_FIRST walk for 4003 steps (8 resets) in 132 ms. (30 steps per ms) remains 1260/1260 properties
BEST_FIRST walk for 4003 steps (8 resets) in 107 ms. (37 steps per ms) remains 1260/1260 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1260/1260 properties
BEST_FIRST walk for 4004 steps (8 resets) in 171 ms. (23 steps per ms) remains 1259/1260 properties
BEST_FIRST walk for 4003 steps (8 resets) in 124 ms. (32 steps per ms) remains 1259/1259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 1256/1259 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 1255/1256 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 1255/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 1254/1255 properties
BEST_FIRST walk for 4004 steps (8 resets) in 136 ms. (29 steps per ms) remains 1250/1254 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 1250/1250 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 1250/1250 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 1249/1250 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 1249/1249 properties
BEST_FIRST walk for 4003 steps (8 resets) in 112 ms. (35 steps per ms) remains 1249/1249 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 1246/1249 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 1246/1246 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1246/1246 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 1246/1246 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1246/1246 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 1245/1246 properties
BEST_FIRST walk for 4001 steps (8 resets) in 102 ms. (38 steps per ms) remains 1244/1245 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 1244/1244 properties
BEST_FIRST walk for 4002 steps (8 resets) in 118 ms. (33 steps per ms) remains 1244/1244 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 1244/1244 properties
BEST_FIRST walk for 4004 steps (8 resets) in 134 ms. (29 steps per ms) remains 1244/1244 properties
BEST_FIRST walk for 4003 steps (8 resets) in 106 ms. (37 steps per ms) remains 1244/1244 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 1244/1244 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 1244/1244 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1244/1244 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 1244/1244 properties
BEST_FIRST walk for 4003 steps (8 resets) in 131 ms. (30 steps per ms) remains 1244/1244 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 1244/1244 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 1244/1244 properties
BEST_FIRST walk for 4003 steps (8 resets) in 106 ms. (37 steps per ms) remains 1244/1244 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 1244/1244 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 1244/1244 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 1244/1244 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 1243/1244 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 1243/1243 properties
BEST_FIRST walk for 4003 steps (8 resets) in 120 ms. (33 steps per ms) remains 1242/1243 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 1242/1242 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 1241/1242 properties
BEST_FIRST walk for 4003 steps (8 resets) in 104 ms. (38 steps per ms) remains 1241/1241 properties
BEST_FIRST walk for 4002 steps (8 resets) in 135 ms. (29 steps per ms) remains 1241/1241 properties
BEST_FIRST walk for 4003 steps (8 resets) in 122 ms. (32 steps per ms) remains 1241/1241 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1241/1241 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 1241/1241 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 1241/1241 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 1241/1241 properties
BEST_FIRST walk for 4003 steps (8 resets) in 130 ms. (30 steps per ms) remains 1241/1241 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 1241/1241 properties
BEST_FIRST walk for 4002 steps (8 resets) in 115 ms. (34 steps per ms) remains 1241/1241 properties
BEST_FIRST walk for 4003 steps (8 resets) in 117 ms. (33 steps per ms) remains 1241/1241 properties
BEST_FIRST walk for 4003 steps (8 resets) in 113 ms. (35 steps per ms) remains 1241/1241 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 1241/1241 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 1240/1241 properties
BEST_FIRST walk for 4003 steps (8 resets) in 136 ms. (29 steps per ms) remains 1240/1240 properties
BEST_FIRST walk for 4003 steps (8 resets) in 129 ms. (30 steps per ms) remains 1240/1240 properties
BEST_FIRST walk for 4002 steps (8 resets) in 126 ms. (31 steps per ms) remains 1240/1240 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 1240/1240 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 1240/1240 properties
BEST_FIRST walk for 4004 steps (8 resets) in 136 ms. (29 steps per ms) remains 1240/1240 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 1240/1240 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 1240/1240 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 1240/1240 properties
BEST_FIRST walk for 4003 steps (8 resets) in 110 ms. (36 steps per ms) remains 1240/1240 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 1240/1240 properties
BEST_FIRST walk for 4003 steps (8 resets) in 151 ms. (26 steps per ms) remains 1240/1240 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 1240/1240 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 1240/1240 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 1239/1240 properties
BEST_FIRST walk for 4003 steps (8 resets) in 126 ms. (31 steps per ms) remains 1239/1239 properties
BEST_FIRST walk for 4003 steps (8 resets) in 139 ms. (28 steps per ms) remains 1239/1239 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 1239/1239 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 1239/1239 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 1239/1239 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1239/1239 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 1239/1239 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 1239/1239 properties
BEST_FIRST walk for 4003 steps (8 resets) in 143 ms. (27 steps per ms) remains 1239/1239 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1238/1239 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4003 steps (8 resets) in 117 ms. (33 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4003 steps (8 resets) in 116 ms. (34 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4003 steps (8 resets) in 116 ms. (34 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4003 steps (8 resets) in 123 ms. (32 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4003 steps (8 resets) in 127 ms. (31 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4002 steps (8 resets) in 131 ms. (30 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4003 steps (8 resets) in 135 ms. (29 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4003 steps (8 resets) in 123 ms. (32 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4003 steps (8 resets) in 118 ms. (33 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 1238/1238 properties
BEST_FIRST walk for 4004 steps (8 resets) in 140 ms. (28 steps per ms) remains 1237/1238 properties
BEST_FIRST walk for 4003 steps (8 resets) in 125 ms. (31 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4004 steps (8 resets) in 140 ms. (28 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4003 steps (8 resets) in 122 ms. (32 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4004 steps (8 resets) in 134 ms. (29 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4004 steps (8 resets) in 136 ms. (29 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4003 steps (8 resets) in 128 ms. (31 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4002 steps (8 resets) in 118 ms. (33 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4003 steps (8 resets) in 144 ms. (27 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4004 steps (8 resets) in 179 ms. (22 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4002 steps (8 resets) in 121 ms. (32 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4004 steps (8 resets) in 148 ms. (26 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4004 steps (8 resets) in 140 ms. (28 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4004 steps (8 resets) in 153 ms. (26 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4003 steps (8 resets) in 158 ms. (25 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4002 steps (8 resets) in 134 ms. (29 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4003 steps (8 resets) in 140 ms. (28 steps per ms) remains 1237/1237 properties
BEST_FIRST walk for 4003 steps (8 resets) in 161 ms. (24 steps per ms) remains 1236/1237 properties
BEST_FIRST walk for 4004 steps (8 resets) in 182 ms. (21 steps per ms) remains 1234/1236 properties
BEST_FIRST walk for 4003 steps (8 resets) in 161 ms. (24 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4003 steps (8 resets) in 111 ms. (35 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4003 steps (8 resets) in 108 ms. (36 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4002 steps (8 resets) in 103 ms. (38 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4003 steps (8 resets) in 133 ms. (29 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4003 steps (8 resets) in 118 ms. (33 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4002 steps (8 resets) in 123 ms. (32 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4003 steps (8 resets) in 115 ms. (34 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 1234/1234 properties
BEST_FIRST walk for 4003 steps (8 resets) in 110 ms. (36 steps per ms) remains 1233/1234 properties
BEST_FIRST walk for 4003 steps (8 resets) in 133 ms. (29 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4003 steps (8 resets) in 124 ms. (32 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4002 steps (8 resets) in 125 ms. (31 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4003 steps (8 resets) in 124 ms. (32 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4003 steps (8 resets) in 133 ms. (29 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4003 steps (8 resets) in 132 ms. (30 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4003 steps (8 resets) in 141 ms. (28 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 134 ms. (29 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4003 steps (8 resets) in 108 ms. (36 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4003 steps (8 resets) in 156 ms. (25 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4003 steps (8 resets) in 142 ms. (27 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4003 steps (8 resets) in 109 ms. (36 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4003 steps (8 resets) in 111 ms. (35 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4003 steps (8 resets) in 103 ms. (38 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4003 steps (8 resets) in 101 ms. (39 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4002 steps (8 resets) in 131 ms. (30 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4002 steps (8 resets) in 131 ms. (30 steps per ms) remains 1233/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1232/1233 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 1232/1232 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 1232/1232 properties
BEST_FIRST walk for 4003 steps (8 resets) in 112 ms. (35 steps per ms) remains 1232/1232 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 1232/1232 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 1232/1232 properties
BEST_FIRST walk for 4002 steps (8 resets) in 132 ms. (30 steps per ms) remains 1232/1232 properties
BEST_FIRST walk for 4003 steps (8 resets) in 110 ms. (36 steps per ms) remains 1232/1232 properties
BEST_FIRST walk for 4004 steps (8 resets) in 134 ms. (29 steps per ms) remains 1232/1232 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 1232/1232 properties
BEST_FIRST walk for 4003 steps (8 resets) in 142 ms. (27 steps per ms) remains 1231/1232 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4003 steps (8 resets) in 133 ms. (29 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4004 steps (8 resets) in 143 ms. (27 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4003 steps (8 resets) in 141 ms. (28 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4003 steps (8 resets) in 124 ms. (32 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4003 steps (8 resets) in 135 ms. (29 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4003 steps (8 resets) in 148 ms. (26 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4003 steps (8 resets) in 121 ms. (32 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4003 steps (8 resets) in 118 ms. (33 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 1231/1231 properties
BEST_FIRST walk for 4003 steps (8 resets) in 116 ms. (34 steps per ms) remains 1230/1231 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1230/1230 properties
BEST_FIRST walk for 4003 steps (8 resets) in 147 ms. (27 steps per ms) remains 1230/1230 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1230/1230 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1230/1230 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 1230/1230 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 1230/1230 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1230/1230 properties
BEST_FIRST walk for 4003 steps (8 resets) in 123 ms. (32 steps per ms) remains 1230/1230 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1230/1230 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1230/1230 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1230/1230 properties
BEST_FIRST walk for 4003 steps (8 resets) in 103 ms. (38 steps per ms) remains 1230/1230 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 1229/1230 properties
BEST_FIRST walk for 4002 steps (8 resets) in 112 ms. (35 steps per ms) remains 1229/1229 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 1229/1229 properties
BEST_FIRST walk for 4003 steps (8 resets) in 116 ms. (34 steps per ms) remains 1229/1229 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 1229/1229 properties
BEST_FIRST walk for 4004 steps (8 resets) in 164 ms. (24 steps per ms) remains 1229/1229 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 1229/1229 properties
BEST_FIRST walk for 4003 steps (8 resets) in 106 ms. (37 steps per ms) remains 1229/1229 properties
BEST_FIRST walk for 4003 steps (8 resets) in 103 ms. (38 steps per ms) remains 1229/1229 properties
BEST_FIRST walk for 4004 steps (8 resets) in 104 ms. (38 steps per ms) remains 1229/1229 properties
BEST_FIRST walk for 4003 steps (8 resets) in 114 ms. (34 steps per ms) remains 1229/1229 properties
BEST_FIRST walk for 4004 steps (8 resets) in 106 ms. (37 steps per ms) remains 1229/1229 properties
BEST_FIRST walk for 4003 steps (8 resets) in 118 ms. (33 steps per ms) remains 1229/1229 properties
BEST_FIRST walk for 4004 steps (8 resets) in 140 ms. (28 steps per ms) remains 1229/1229 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 1229/1229 properties
BEST_FIRST walk for 4003 steps (8 resets) in 112 ms. (35 steps per ms) remains 1227/1229 properties
BEST_FIRST walk for 4003 steps (8 resets) in 139 ms. (28 steps per ms) remains 1227/1227 properties
BEST_FIRST walk for 4003 steps (8 resets) in 136 ms. (29 steps per ms) remains 1227/1227 properties
BEST_FIRST walk for 4003 steps (8 resets) in 130 ms. (30 steps per ms) remains 1227/1227 properties
BEST_FIRST walk for 4003 steps (8 resets) in 138 ms. (28 steps per ms) remains 1227/1227 properties
BEST_FIRST walk for 4004 steps (8 resets) in 149 ms. (26 steps per ms) remains 1227/1227 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 1227/1227 properties
BEST_FIRST walk for 4004 steps (8 resets) in 134 ms. (29 steps per ms) remains 1227/1227 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 1227/1227 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 1227/1227 properties
BEST_FIRST walk for 4004 steps (8 resets) in 137 ms. (29 steps per ms) remains 1226/1227 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4002 steps (8 resets) in 104 ms. (38 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 103 ms. (38 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4003 steps (8 resets) in 113 ms. (35 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 111 ms. (35 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 137 ms. (29 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4002 steps (8 resets) in 109 ms. (36 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4003 steps (8 resets) in 113 ms. (35 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4003 steps (8 resets) in 116 ms. (34 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 166 ms. (23 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 136 ms. (29 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4003 steps (8 resets) in 121 ms. (32 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4003 steps (8 resets) in 134 ms. (29 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4003 steps (8 resets) in 121 ms. (32 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4003 steps (8 resets) in 117 ms. (33 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4003 steps (8 resets) in 114 ms. (34 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4003 steps (8 resets) in 116 ms. (34 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4003 steps (8 resets) in 117 ms. (33 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4003 steps (8 resets) in 101 ms. (39 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4003 steps (8 resets) in 121 ms. (32 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4003 steps (8 resets) in 114 ms. (34 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 1226/1226 properties
BEST_FIRST walk for 4003 steps (8 resets) in 115 ms. (34 steps per ms) remains 1226/1226 properties
Interrupted probabilistic random walk after 136446 steps, run timeout after 132006 ms. (steps per millisecond=1 ) properties seen :6 out of 1226
Probabilistic random walk after 136446 steps, saw 108986 distinct states, run finished after 132023 ms. (steps per millisecond=1 ) properties seen :6
[2025-06-03 05:43:24] [INFO ] Flow matrix only has 105108 transitions (discarded 40578 similar events)
// Phase 1: matrix 105108 rows 1870 cols
[2025-06-03 05:43:24] [INFO ] Computed 11 invariants in 584 ms
[2025-06-03 05:43:31] [INFO ] State equation strengthened by 5224 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1220 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1220 unsolved
SMT process timed out in 72314ms, After SMT, problems are : Problem set: 0 solved, 1220 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1220 out of 1870 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1870/1870 places, 145686/145686 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1870 transition count 145685
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1869 transition count 145685
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 1868 transition count 145683
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 1868 transition count 145683
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 1868 transition count 145682
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 58 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 9 place count 1866 transition count 145680
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 4 places in 57 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 17 place count 1862 transition count 145694
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 19 place count 1862 transition count 145692
Free-agglomeration rule applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 22 place count 1862 transition count 145689
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 26 place count 1859 transition count 145688
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 27 place count 1859 transition count 145687
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 28 place count 1858 transition count 145687
Free-agglomeration rule (complex) applied 14 times with reduction of 1514 identical transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 42 place count 1858 transition count 152291
Reduce places removed 14 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 14 transitions
Ensure Unique test removed 1960 transitions
Reduce isomorphic transitions removed 1974 transitions.
Iterating post reduction 6 with 1988 rules applied. Total rules applied 2030 place count 1844 transition count 150317
Applied a total of 2030 rules in 5983 ms. Remains 1844 /1870 variables (removed 26) and now considering 150317/145686 (removed -4631) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5984 ms. Remains : 1844/1870 places, 150317/145686 transitions.
RANDOM walk for 505143 steps (1 resets) in 120004 ms. (4 steps per ms) remains 1210/1220 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4003 steps (8 resets) in 137 ms. (29 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4003 steps (8 resets) in 131 ms. (30 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4003 steps (8 resets) in 102 ms. (38 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4003 steps (8 resets) in 131 ms. (30 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4003 steps (8 resets) in 125 ms. (31 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4003 steps (8 resets) in 145 ms. (27 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4003 steps (8 resets) in 117 ms. (33 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4003 steps (8 resets) in 112 ms. (35 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 107 ms. (37 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4003 steps (8 resets) in 128 ms. (31 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4003 steps (8 resets) in 121 ms. (32 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 145 ms. (27 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4003 steps (8 resets) in 120 ms. (33 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4003 steps (8 resets) in 123 ms. (32 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4002 steps (8 resets) in 125 ms. (31 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4003 steps (8 resets) in 138 ms. (28 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 1210/1210 properties
BEST_FIRST walk for 4003 steps (8 resets) in 168 ms. (23 steps per ms) remains 1210/1210 properties
Interrupted probabilistic random walk after 97185 steps, run timeout after 96004 ms. (steps per millisecond=1 ) properties seen :0 out of 1210
Probabilistic random walk after 97185 steps, saw 77177 distinct states, run finished after 96005 ms. (steps per millisecond=1 ) properties seen :0
[2025-06-03 05:46:50] [INFO ] Flow matrix only has 109262 transitions (discarded 41055 similar events)
// Phase 1: matrix 109262 rows 1844 cols
[2025-06-03 05:46:51] [INFO ] Computed 11 invariants in 646 ms
[2025-06-03 05:46:58] [INFO ] State equation strengthened by 5451 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1210 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1210 unsolved
SMT process timed out in 103036ms, After SMT, problems are : Problem set: 0 solved, 1210 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1210 out of 1844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1844/1844 places, 150317/150317 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1844 transition count 150316
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1843 transition count 150316
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 60 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 1842 transition count 150315
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 1842 transition count 150314
Applied a total of 5 rules in 1943 ms. Remains 1842 /1844 variables (removed 2) and now considering 150314/150317 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1944 ms. Remains : 1842/1844 places, 150314/150317 transitions.
RANDOM walk for 510974 steps (2 resets) in 120004 ms. (4 steps per ms) remains 1195/1210 properties
BEST_FIRST walk for 4003 steps (8 resets) in 117 ms. (33 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4002 steps (8 resets) in 112 ms. (35 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4003 steps (8 resets) in 127 ms. (31 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4003 steps (8 resets) in 125 ms. (31 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4002 steps (8 resets) in 125 ms. (31 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4004 steps (8 resets) in 134 ms. (29 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4003 steps (8 resets) in 103 ms. (38 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4003 steps (8 resets) in 117 ms. (33 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4003 steps (8 resets) in 130 ms. (30 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4003 steps (8 resets) in 133 ms. (29 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4003 steps (8 resets) in 108 ms. (36 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4004 steps (8 resets) in 114 ms. (34 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 1195/1195 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 1194/1195 properties
BEST_FIRST walk for 4003 steps (8 resets) in 118 ms. (33 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 145 ms. (27 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4003 steps (8 resets) in 107 ms. (37 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4002 steps (8 resets) in 103 ms. (38 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4003 steps (8 resets) in 118 ms. (33 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4003 steps (8 resets) in 113 ms. (35 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4003 steps (8 resets) in 114 ms. (34 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 160 ms. (24 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 105 ms. (37 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4003 steps (8 resets) in 113 ms. (35 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 115 ms. (34 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 112 ms. (35 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 133 ms. (29 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4003 steps (8 resets) in 119 ms. (33 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4003 steps (8 resets) in 119 ms. (33 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4003 steps (8 resets) in 108 ms. (36 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4003 steps (8 resets) in 113 ms. (35 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4003 steps (8 resets) in 109 ms. (36 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4002 steps (8 resets) in 139 ms. (28 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4003 steps (8 resets) in 116 ms. (34 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 116 ms. (34 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4003 steps (8 resets) in 121 ms. (32 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4003 steps (8 resets) in 134 ms. (29 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4002 steps (8 resets) in 120 ms. (33 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 147 ms. (27 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4003 steps (8 resets) in 116 ms. (34 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 121 ms. (32 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 137 ms. (29 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4003 steps (8 resets) in 129 ms. (30 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4003 steps (8 resets) in 120 ms. (33 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 119 ms. (33 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 123 ms. (32 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1194/1194 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 1194/1194 properties
Detected timeout of ITS tools.
[2025-06-03 05:49:47] [INFO ] Flatten gal took : 3474 ms
[2025-06-03 05:49:47] [INFO ] Applying decomposition
[2025-06-03 05:49:50] [INFO ] Flatten gal took : 3604 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4872307977415585127.txt' '-o' '/tmp/graph4872307977415585127.bin' '-w' '/tmp/graph4872307977415585127.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4872307977415585127.bin' '-l' '-1' '-v' '-w' '/tmp/graph4872307977415585127.weights' '-q' '0' '-e' '0.001'
[2025-06-03 05:49:58] [INFO ] Decomposing Gal with order
[2025-06-03 05:49:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 05:50:14] [INFO ] Removed a total of 320201 redundant transitions.
[2025-06-03 05:50:16] [INFO ] Flatten gal took : 11547 ms
[2025-06-03 05:50:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 9610 labels/synchronizations in 10400 ms.
[2025-06-03 05:50:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3660862401195449904.gal : 228 ms
[2025-06-03 05:50:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7392070524715383828.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3660862401195449904.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7392070524715383828.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Interrupted probabilistic random walk after 93597 steps, run timeout after 96006 ms. (steps per millisecond=0 ) properties seen :0 out of 1194
Probabilistic random walk after 93597 steps, saw 74530 distinct states, run finished after 96006 ms. (steps per millisecond=0 ) properties seen :0
[2025-06-03 05:50:44] [INFO ] Flow matrix only has 109259 transitions (discarded 41055 similar events)
// Phase 1: matrix 109259 rows 1842 cols
[2025-06-03 05:50:45] [INFO ] Computed 11 invariants in 562 ms
[2025-06-03 05:50:52] [INFO ] State equation strengthened by 5451 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Loading property file /tmp/ReachabilityCardinality7392070524715383828.prop.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,1194 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1194 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1194 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1194 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,1194 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,1194 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,1194 properties remain. new max is 256
SDD size :1 after 1
SDD proceeding with computation,1194 properties remain. new max is 512
SDD size :1 after 1
SDD proceeding with computation,1194 properties remain. new max is 1024
SDD size :1 after 1
SDD proceeding with computation,1194 properties remain. new max is 2048
SDD size :1 after 1
SDD proceeding with computation,1194 properties remain. new max is 4096
SDD size :1 after 1
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
SDD proceeding with computation,1194 properties remain. new max is 8192
SDD size :1 after 25
SDD proceeding with computation,1194 properties remain. new max is 16384
SDD size :25 after 85
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1194 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
At refinement iteration 1 (OVERLAPS) 648/1842 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
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(s1619 (/ 1.0 1096.0))
(s1620 0.0)
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(s1622 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1842/111101 variables, and 11 constraints, problems are : Problem set: 0 solved, 1194 unsolved in 90043 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 0/1842 constraints, ReadFeed: 0/5451 constraints, PredecessorRefiner: 1194/1182 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1194 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
Invariant property smplace_975 does not hold.
SDD proceeding with computation,1193 properties remain. new max is 16384
SDD size :85 after 9.86344e+06
At refinement iteration 0 (INCLUDED_ONLY) 0/1194 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1193 unsolved
At refinement iteration 1 (OVERLAPS) 648/1842 variables, 11/11 constraints. Problems are: Problem set: 1 solved, 1193 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:53:40] [INFO ] Deduced a trap composed of 259 places in 12727 ms of which 1268 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:53:53] [INFO ] Deduced a trap composed of 168 places in 12838 ms of which 1124 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,1193 properties remain. new max is 32768
SDD size :9.86344e+06 after 9.86344e+06
[2025-06-03 05:54:07] [INFO ] Deduced a trap composed of 214 places in 13941 ms of which 1330 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:54:22] [INFO ] Deduced a trap composed of 128 places in 14669 ms of which 987 ms to minimize.
SMT process timed out in 217527ms, After SMT, problems are : Problem set: 1 solved, 1193 unsolved
Fused 1193 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1193 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 150314/150314 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 67 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1841 transition count 150318
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 1841 transition count 150317
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 1840 transition count 150317
Free-agglomeration rule (complex) applied 7 times with reduction of 838 identical transitions.
Iterating global reduction 1 with 7 rules applied. Total rules applied 11 place count 1840 transition count 152811
Reduce places removed 7 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 690 transitions
Reduce isomorphic transitions removed 691 transitions.
Iterating post reduction 1 with 698 rules applied. Total rules applied 709 place count 1833 transition count 152120
Applied a total of 709 rules in 3470 ms. Remains 1833 /1842 variables (removed 9) and now considering 152120/150314 (removed -1806) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3472 ms. Remains : 1833/1842 places, 152120/150314 transitions.
RANDOM walk for 484455 steps (0 resets) in 120004 ms. (4 steps per ms) remains 1190/1193 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 136 ms. (29 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4003 steps (8 resets) in 130 ms. (30 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4003 steps (8 resets) in 152 ms. (26 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 150 ms. (26 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 152 ms. (26 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 140 ms. (28 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4003 steps (8 resets) in 138 ms. (28 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 140 ms. (28 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4003 steps (8 resets) in 118 ms. (33 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 109 ms. (36 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4003 steps (8 resets) in 126 ms. (31 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4003 steps (8 resets) in 116 ms. (34 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 113 ms. (35 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4003 steps (8 resets) in 138 ms. (28 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4003 steps (8 resets) in 123 ms. (32 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 110 ms. (36 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 179 ms. (22 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 136 ms. (29 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4003 steps (8 resets) in 120 ms. (33 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4003 steps (8 resets) in 143 ms. (27 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 139 ms. (28 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 151 ms. (26 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4003 steps (8 resets) in 142 ms. (27 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4003 steps (8 resets) in 119 ms. (33 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4003 steps (8 resets) in 118 ms. (33 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 126 ms. (31 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4003 steps (8 resets) in 121 ms. (32 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 117 ms. (33 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4003 steps (8 resets) in 112 ms. (35 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4003 steps (8 resets) in 112 ms. (35 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4001 steps (8 resets) in 120 ms. (33 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 118 ms. (33 steps per ms) remains 1190/1190 properties
BEST_FIRST walk for 4003 steps (8 resets) in 140 ms. (28 steps per ms) remains 1190/1190 properties
Interrupted probabilistic random walk after 92934 steps, run timeout after 96007 ms. (steps per millisecond=0 ) properties seen :0 out of 1190
Probabilistic random walk after 92934 steps, saw 73991 distinct states, run finished after 96009 ms. (steps per millisecond=0 ) properties seen :0
[2025-06-03 05:56:34] [INFO ] Flow matrix only has 110896 transitions (discarded 41224 similar events)
// Phase 1: matrix 110896 rows 1833 cols
[2025-06-03 05:56:34] [INFO ] Computed 11 invariants in 674 ms
[2025-06-03 05:56:42] [INFO ] State equation strengthened by 5532 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
At refinement iteration 1 (OVERLAPS) 643/1833 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1833/112729 variables, and 11 constraints, problems are : Problem set: 0 solved, 1190 unsolved in 105032 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 0/1833 constraints, ReadFeed: 0/5532 constraints, PredecessorRefiner: 1190/1178 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1190 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
At refinement iteration 1 (OVERLAPS) 643/1833 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1190 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 05:59:46] [INFO ] Deduced a trap composed of 259 places in 13862 ms of which 1213 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:00:01] [INFO ] Deduced a trap composed of 128 places in 14803 ms of which 1061 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:00:16] [INFO ] Deduced a trap composed of 168 places in 15157 ms of which 1271 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:00:28] [INFO ] Deduced a trap composed of 265 places in 11924 ms of which 752 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Detected timeout of ITS tools.
[2025-06-03 06:00:41] [INFO ] Deduced a trap composed of 316 places in 12276 ms of which 1005 ms to minimize.
SMT process timed out in 247006ms, After SMT, problems are : Problem set: 0 solved, 1190 unsolved
Fused 1190 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 1190 out of 1833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1833/1833 places, 152120/152120 transitions.
Applied a total of 0 rules in 816 ms. Remains 1833 /1833 variables (removed 0) and now considering 152120/152120 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 819 ms. Remains : 1833/1833 places, 152120/152120 transitions.
RANDOM walk for 622822 steps (2 resets) in 120004 ms. (5 steps per ms) remains 1188/1190 properties
BEST_FIRST walk for 4004 steps (8 resets) in 100 ms. (39 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 90 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 97 ms. (40 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 122 ms. (32 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 95 ms. (41 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 93 ms. (42 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 1188/1188 properties
Interrupted probabilistic random walk after 93005 steps, run timeout after 93005 ms. (steps per millisecond=1 ) properties seen :0 out of 1188
Probabilistic random walk after 93005 steps, saw 74050 distinct states, run finished after 93010 ms. (steps per millisecond=0 ) properties seen :0
[2025-06-03 06:02:46] [INFO ] Flow matrix only has 110896 transitions (discarded 41224 similar events)
[2025-06-03 06:02:46] [INFO ] Invariant cache hit.
[2025-06-03 06:02:52] [INFO ] State equation strengthened by 5532 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1188 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1188 unsolved
At refinement iteration 1 (OVERLAPS) 645/1833 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1188 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1833/112729 variables, and 11 constraints, problems are : Problem set: 0 solved, 1188 unsolved in 120033 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 0/1833 constraints, ReadFeed: 0/5532 constraints, PredecessorRefiner: 1188/1176 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1188 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1188 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1188 unsolved
At refinement iteration 1 (OVERLAPS) 645/1833 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1188 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:06:12] [INFO ] Deduced a trap composed of 259 places in 14073 ms of which 1216 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:06:29] [INFO ] Deduced a trap composed of 214 places in 16312 ms of which 1386 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:06:46] [INFO ] Deduced a trap composed of 171 places in 16765 ms of which 1439 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:06:59] [INFO ] Deduced a trap composed of 265 places in 13172 ms of which 903 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:07:12] [INFO ] Deduced a trap composed of 220 places in 13156 ms of which 682 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:07:25] [INFO ] Deduced a trap composed of 222 places in 12833 ms of which 753 ms to minimize.
SMT process timed out in 279042ms, After SMT, problems are : Problem set: 0 solved, 1188 unsolved
Fused 1188 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1188 out of 1833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1833/1833 places, 152120/152120 transitions.
Applied a total of 0 rules in 763 ms. Remains 1833 /1833 variables (removed 0) and now considering 152120/152120 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 765 ms. Remains : 1833/1833 places, 152120/152120 transitions.
RANDOM walk for 652765 steps (3 resets) in 120004 ms. (5 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 90 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 90 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 87 ms. (45 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 88 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 84 ms. (47 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 107 ms. (37 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 83 ms. (47 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 91 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 89 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 93 ms. (42 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 90 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 88 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4002 steps (8 resets) in 90 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 90 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 95 ms. (41 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 95 ms. (41 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 91 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 95 ms. (41 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4002 steps (8 resets) in 94 ms. (42 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4002 steps (8 resets) in 91 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 92 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4003 steps (8 resets) in 92 ms. (43 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 87 ms. (45 steps per ms) remains 1188/1188 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 1188/1188 properties

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="RERS2020-PT-pb105"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is RERS2020-PT-pb105, 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 r189-tall-174889271800023"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb105.tgz
mv RERS2020-PT-pb105 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.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 ;