About the Execution of ITS-Tools for CloudReconfiguration-PT-320
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9313.655 | 3600000.00 | 3898331.00 | 9638.20 | FTTTTFTFFTFTTF?T | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r092-tall-171624188900266.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is CloudReconfiguration-PT-320, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624188900266
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 19:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Apr 11 19:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 11 19:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 11 19:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 661K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-320-CTLFireability-2024-00
FORMULA_NAME CloudReconfiguration-PT-320-CTLFireability-2024-01
FORMULA_NAME CloudReconfiguration-PT-320-CTLFireability-2024-02
FORMULA_NAME CloudReconfiguration-PT-320-CTLFireability-2024-03
FORMULA_NAME CloudReconfiguration-PT-320-CTLFireability-2024-04
FORMULA_NAME CloudReconfiguration-PT-320-CTLFireability-2024-05
FORMULA_NAME CloudReconfiguration-PT-320-CTLFireability-2024-06
FORMULA_NAME CloudReconfiguration-PT-320-CTLFireability-2024-07
FORMULA_NAME CloudReconfiguration-PT-320-CTLFireability-2024-08
FORMULA_NAME CloudReconfiguration-PT-320-CTLFireability-2024-09
FORMULA_NAME CloudReconfiguration-PT-320-CTLFireability-2024-10
FORMULA_NAME CloudReconfiguration-PT-320-CTLFireability-2024-11
FORMULA_NAME CloudReconfiguration-PT-320-CTLFireability-2023-12
FORMULA_NAME CloudReconfiguration-PT-320-CTLFireability-2023-13
FORMULA_NAME CloudReconfiguration-PT-320-CTLFireability-2023-14
FORMULA_NAME CloudReconfiguration-PT-320-CTLFireability-2023-15
=== Now, execution of the tool begins
BK_START 1716281176193
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-320
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202405141337
[2024-05-21 08:46:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 08:46:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 08:46:17] [INFO ] Load time of PNML (sax parser for PT used): 171 ms
[2024-05-21 08:46:17] [INFO ] Transformed 2587 places.
[2024-05-21 08:46:17] [INFO ] Transformed 3099 transitions.
[2024-05-21 08:46:17] [INFO ] Found NUPN structural information;
[2024-05-21 08:46:17] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 288 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 23 ms.
Support contains 139 out of 2587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 492 places :
Symmetric choice reduction at 0 with 492 rule applications. Total rules 492 place count 2095 transition count 2607
Iterating global reduction 0 with 492 rules applied. Total rules applied 984 place count 2095 transition count 2607
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 1010 place count 2095 transition count 2581
Discarding 222 places :
Symmetric choice reduction at 1 with 222 rule applications. Total rules 1232 place count 1873 transition count 2359
Iterating global reduction 1 with 222 rules applied. Total rules applied 1454 place count 1873 transition count 2359
Discarding 81 places :
Symmetric choice reduction at 1 with 81 rule applications. Total rules 1535 place count 1792 transition count 2278
Iterating global reduction 1 with 81 rules applied. Total rules applied 1616 place count 1792 transition count 2278
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 1633 place count 1792 transition count 2261
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 1672 place count 1753 transition count 2222
Iterating global reduction 2 with 39 rules applied. Total rules applied 1711 place count 1753 transition count 2222
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1717 place count 1753 transition count 2216
Discarding 30 places :
Symmetric choice reduction at 3 with 30 rule applications. Total rules 1747 place count 1723 transition count 2182
Iterating global reduction 3 with 30 rules applied. Total rules applied 1777 place count 1723 transition count 2182
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1800 place count 1700 transition count 2159
Iterating global reduction 3 with 23 rules applied. Total rules applied 1823 place count 1700 transition count 2159
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1843 place count 1680 transition count 2139
Iterating global reduction 3 with 20 rules applied. Total rules applied 1863 place count 1680 transition count 2139
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1883 place count 1660 transition count 2119
Iterating global reduction 3 with 20 rules applied. Total rules applied 1903 place count 1660 transition count 2119
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1916 place count 1647 transition count 2099
Iterating global reduction 3 with 13 rules applied. Total rules applied 1929 place count 1647 transition count 2099
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1931 place count 1645 transition count 2096
Iterating global reduction 3 with 2 rules applied. Total rules applied 1933 place count 1645 transition count 2096
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1934 place count 1644 transition count 2094
Iterating global reduction 3 with 1 rules applied. Total rules applied 1935 place count 1644 transition count 2094
Applied a total of 1935 rules in 1919 ms. Remains 1644 /2587 variables (removed 943) and now considering 2094/3099 (removed 1005) transitions.
// Phase 1: matrix 2094 rows 1644 cols
[2024-05-21 08:46:19] [INFO ] Computed 4 invariants in 39 ms
[2024-05-21 08:46:20] [INFO ] Implicit Places using invariants in 459 ms returned []
[2024-05-21 08:46:20] [INFO ] Invariant cache hit.
[2024-05-21 08:46:21] [INFO ] Implicit Places using invariants and state equation in 1114 ms returned []
Implicit Place search using SMT with State Equation took 1604 ms to find 0 implicit places.
Running 2093 sub problems to find dead transitions.
[2024-05-21 08:46:21] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s1229 1.0)
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(s1288 0.0)
(s1289 timeout
0.0)
(s1290 0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1643 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2093 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1643/3738 variables, and 4 constraints, problems are : Problem set: 0 solved, 2093 unsolved in 30076 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1644 constraints, PredecessorRefiner: 2093/2093 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2093 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1643 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2093 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s3 1)
(s4 1)
(s5 1)
(s6 1)
(s7 1)
(s8 1)
(s9 1)
(s10 1)
(s11 1)
(s12 0)
(s13 0)
(s14 1)
(s15 1)
(s16 1)
(s17 1)
(s18 0)
(s19 1)
(s20 0)
(s21 1)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
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(s1158 0)
(s1159 0)
(s1160 0)
(s1161 0)
(s1162 0)
(s1163 0)
(s1164 0)
(s1165 0)
(s1166 0)
(s1167 0)
(s1168 0)
(s1169 0)
(s1170 0)
(s1171 0)
(s1172 0)
(s1173 0)
(s1174 0)
(s1175 0)
(s1176 0)
(s1177 0)
(s1178 0)
(s1179 0)
(s1180 0)
(s1181 0)
(s1182 0)
(s1183 0)
(s1184 0)
(s1185 0)
(s1186 0)
(s1187 0)
(s1188 0)
(s1189 0)
(s1190 0)
(s1191 0)
(s1192 0)
(s1193 1)
(s1194 1)
(s1195 1)
(s1196 1)
(s1197 0)
(s1198 0)
(s1199 1)
(s1200 0)
(s1201 1)
(s1202 0)
(s1203 1)
(s1204 0)
(s1205 0)
(s1206 0)
(s1207 0)
(s1208 0)
(s1209 0)
(s1210 1)
(s1211 1)
(s1212 0)
(s1213 1)
(s1214 0)
(s1215 0)
(s1216 1)
(s1217 0)
(s1218 0)
(s1219 1)
(s1220 0)
(s1221 0)
(s1222 0)
(s1223 0)
(s1224 0)
(s1225 0)
(s1226 0)
(s1227 0)
(s1228 0)
(s1229 1)
(s1230 0)
(s1231 0)
(s1232 0)
(s1233 0)
(s1234 0)
(s1235 0)
(s1236 0)
(s1237 0)
(s1238 0)
(s1239 0)
(s1240 0)
(s1241 0)
(s1242 0)
(s1243 0)
(s1244 0)
(s1245 0)
(s1246 0)
(s1247 0)
(s1248 0)
(s1249 0)
(s1250 0)
(s1251 0)
(s1252 0)
(s1253 0)
(s1254 0)
(s1255 0)
(s1256 0)
(s1257 0)
(s1258 0)
(s1259 0)
(s1260 0)
(s1261 0)
(s1262 0)
(s1263 0)
(s1264 0)
(s1265 0)
(s1266 0)
(s1267 0)
(s1268 0)
(s1269 0)
(s1270 0)
(s1271 0)
(s1272 0)
(s1273 0)
(s1274 0)
(s1275 0)
(s1276 0)
(s1277 0)
(s1278 0)
(s1279 0)
(s1280 0)
(s1281 0)
(s1282 0)
(s1283 0)
(s1284 0)
(s1285 0)
(s1286 0)
(s1287 0)
(s1288 0)
(s1289 0)
(s1290 0)
(s1291 0)
(s1292 0)
(s1293 0)
(s1294 0)
(s1295 0)
(s1296 0)
(s1297 0)
(s1298 0)
(s1299 0)
(s1300 0)
(s1301 0)
(s1302 0)
(s1303 0)
(s1304 0)
(s1305 0)
(s1306 0)
(s1307 0)
(s1308 0)
(s1309 0)
(s1310 0)
(s1311 0)
(s1312 0)
(s1313 0)
(s1314 0)
(s1315 0)
(s1316 0)
(s1317 0)
(s1318 0)
(s1319 0)
(s1320 0)
(s1321 0)
(s1322 0)
(s1323 0)
(s1324 0)
(s1325 0)
(s1326 0)
(s1327 0)
(s1328 0)
(s1329 0)
(s1330 0)
(s1331 0)
(s1332 0)
(s1333 0)
(s1334 0)
(s1335 0)
(s1336 0)
(s1337 0)
(s1338 0)
(s1339 0)
(s1340 0)
(s1341 0)
(s1342 0)
(s1343 0)
(s1344 0)
(s1345 0)
(s1346 0)
(s1347 0)
(s1348 0)
(s1349 0)
(s1350 0)
(s1351 0)
(s1352 0)
(s1353 0)
(s1354 0)
(s1355 0)
(s1356 0)
(s1357 0)
(s1358 0)
(s1359 0)
(s1360 0)
(s1361 0)
(s1362 0)
(s1363 0)
(s1364 0)
(s1365 0)
(s1366 0)
(s1367 0)
(s1368 0)
(s1369 0)
(s1370 0)
(s1371 0)
(s1372 0)
(s1373 0)
(s1374 0)
(s1375 0)
(s1376 0)
(s1377 0)
(s1378 0)
(s1379 0)
(s1380 0)
(s1381 0)
(s1382 0)
(s1383 0)
(s1384 0)
(s1385 0)
(s1386 0)
(s1387 0)
(s1388 0)
(s1389 0)
(s1390 0)
(s1391 0)
(s1392 0)
(s1393 0)
(s1394 0)
(s1395 0)
(s1396 0)
(s1397 0)
(s1398 0)
(s1399 0)
(s1400 0)
(s1401 0)
(s1402 0)
(s1403 0)
(s1404 0)
(s1405 0)
(s1406 0)
(s1407 0)
(s1408 0)
(s1409 0)
(s1410 0)
(s1411 0)
(s1412 0)
(s1413 0)
(s1414 0)
(s1415 0)
(s1416 0)
(s1417 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1643/3738 variables, and 4 constraints, problems are : Problem set: 0 solved, 2093 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1644 constraints, PredecessorRefiner: 0/2093 constraints, Known Traps: 0/0 constraints]
After SMT, in 60815ms problems are : Problem set: 0 solved, 2093 unsolved
Search for dead transitions found 0 dead transitions in 60857ms
Starting structural reductions in LTL mode, iteration 1 : 1644/2587 places, 2094/3099 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64414 ms. Remains : 1644/2587 places, 2094/3099 transitions.
Support contains 139 out of 1644 places after structural reductions.
[2024-05-21 08:47:22] [INFO ] Flatten gal took : 129 ms
[2024-05-21 08:47:22] [INFO ] Flatten gal took : 69 ms
[2024-05-21 08:47:22] [INFO ] Input system was already deterministic with 2094 transitions.
RANDOM walk for 40000 steps (348 resets) in 2526 ms. (15 steps per ms) remains 65/92 properties
BEST_FIRST walk for 4003 steps (11 resets) in 42 ms. (93 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 76 ms. (51 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (11 resets) in 104 ms. (38 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (11 resets) in 104 ms. (38 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (11 resets) in 73 ms. (54 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (11 resets) in 64 ms. (61 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (11 resets) in 34 ms. (114 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (14 resets) in 22 ms. (174 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (12 resets) in 22 ms. (174 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (9 resets) in 22 ms. (174 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (9 resets) in 21 ms. (182 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (11 resets) in 18 ms. (210 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (12 resets) in 25 ms. (153 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (12 resets) in 21 ms. (181 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (11 resets) in 23 ms. (166 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (13 resets) in 28 ms. (138 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (11 resets) in 22 ms. (174 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4001 steps (11 resets) in 23 ms. (166 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (11 resets) in 24 ms. (160 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (11 resets) in 18 ms. (210 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (11 resets) in 15 ms. (250 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (12 resets) in 15 ms. (250 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (12 resets) in 17 ms. (222 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (12 resets) in 16 ms. (235 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (12 resets) in 17 ms. (222 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (13 resets) in 16 ms. (235 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (12 resets) in 16 ms. (235 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (11 resets) in 43 ms. (90 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (11 resets) in 16 ms. (235 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (11 resets) in 17 ms. (222 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (9 resets) in 14 ms. (266 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (12 resets) in 18 ms. (210 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (11 resets) in 15 ms. (250 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (13 resets) in 18 ms. (210 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (11 resets) in 17 ms. (222 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4001 steps (11 resets) in 16 ms. (235 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (11 resets) in 24 ms. (160 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (12 resets) in 19 ms. (200 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (11 resets) in 18 ms. (210 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (12 resets) in 40 ms. (97 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (10 resets) in 20 ms. (190 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4004 steps (11 resets) in 15 ms. (250 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (13 resets) in 15 ms. (250 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (11 resets) in 18 ms. (210 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (12 resets) in 18 ms. (210 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4002 steps (12 resets) in 19 ms. (200 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4001 steps (12 resets) in 16 ms. (235 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (12 resets) in 18 ms. (210 steps per ms) remains 65/65 properties
BEST_FIRST walk for 4003 steps (12 resets) in 17 ms. (222 steps per ms) remains 65/65 properties
[2024-05-21 08:47:24] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (OVERLAPS) 1532/1633 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1633 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (OVERLAPS) 2084/3717 variables, 1633/1637 constraints. Problems are: Problem set: 0 solved, 65 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3717/3738 variables, and 1637 constraints, problems are : Problem set: 0 solved, 65 unsolved in 5020 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1633/1644 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 65 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (OVERLAPS) 1532/1633 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1633 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (OVERLAPS) 2084/3717 variables, 1633/1637 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3717 variables, 65/1702 constraints. Problems are: Problem set: 0 solved, 65 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3717/3738 variables, and 1702 constraints, problems are : Problem set: 0 solved, 65 unsolved in 5014 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1633/1644 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 0/0 constraints]
After SMT, in 10091ms problems are : Problem set: 0 solved, 65 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 101 out of 1644 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1644/1644 places, 2094/2094 transitions.
Graph (trivial) has 1760 edges and 1644 vertex of which 489 / 1644 are part of one of the 53 SCC in 9 ms
Free SCC test removed 436 places
Drop transitions (Empty/Sink Transition effects.) removed 545 transitions
Reduce isomorphic transitions removed 545 transitions.
Graph (complete) has 1738 edges and 1208 vertex of which 1199 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 544 transitions
Trivial Post-agglo rules discarded 544 transitions
Performed 544 trivial Post agglomeration. Transition count delta: 544
Iterating post reduction 0 with 548 rules applied. Total rules applied 550 place count 1199 transition count 997
Reduce places removed 544 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 1 with 605 rules applied. Total rules applied 1155 place count 655 transition count 936
Reduce places removed 36 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 2 with 39 rules applied. Total rules applied 1194 place count 619 transition count 933
Reduce places removed 1 places and 0 transitions.
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Iterating post reduction 3 with 44 rules applied. Total rules applied 1238 place count 618 transition count 890
Reduce places removed 43 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 46 rules applied. Total rules applied 1284 place count 575 transition count 887
Performed 62 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 62 Pre rules applied. Total rules applied 1284 place count 575 transition count 825
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 5 with 124 rules applied. Total rules applied 1408 place count 513 transition count 825
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 1418 place count 503 transition count 815
Iterating global reduction 5 with 10 rules applied. Total rules applied 1428 place count 503 transition count 815
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1428 place count 503 transition count 814
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1430 place count 502 transition count 814
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 1437 place count 495 transition count 807
Iterating global reduction 5 with 7 rules applied. Total rules applied 1444 place count 495 transition count 807
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 1448 place count 495 transition count 803
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1451 place count 492 transition count 799
Iterating global reduction 6 with 3 rules applied. Total rules applied 1454 place count 492 transition count 799
Performed 177 Post agglomeration using F-continuation condition with reduction of 56 identical transitions.
Deduced a syphon composed of 177 places in 1 ms
Reduce places removed 177 places and 0 transitions.
Iterating global reduction 6 with 354 rules applied. Total rules applied 1808 place count 315 transition count 566
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 38 rules applied. Total rules applied 1846 place count 315 transition count 528
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1848 place count 314 transition count 527
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1850 place count 312 transition count 525
Iterating global reduction 8 with 2 rules applied. Total rules applied 1852 place count 312 transition count 525
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 8 with 8 rules applied. Total rules applied 1860 place count 308 transition count 521
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 1868 place count 308 transition count 513
Performed 42 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 9 with 84 rules applied. Total rules applied 1952 place count 266 transition count 582
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 9 with 36 rules applied. Total rules applied 1988 place count 266 transition count 546
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1997 place count 257 transition count 528
Iterating global reduction 10 with 9 rules applied. Total rules applied 2006 place count 257 transition count 528
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 2008 place count 257 transition count 526
Drop transitions (Redundant composition of simpler transitions.) removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 11 with 31 rules applied. Total rules applied 2039 place count 257 transition count 495
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 2040 place count 256 transition count 494
Iterating global reduction 11 with 1 rules applied. Total rules applied 2041 place count 256 transition count 494
Free-agglomeration rule applied 16 times.
Iterating global reduction 11 with 16 rules applied. Total rules applied 2057 place count 256 transition count 478
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 11 with 16 rules applied. Total rules applied 2073 place count 240 transition count 478
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 12 with 3 rules applied. Total rules applied 2076 place count 240 transition count 475
Partial Free-agglomeration rule applied 22 times.
Drop transitions (Partial Free agglomeration) removed 22 transitions
Iterating global reduction 12 with 22 rules applied. Total rules applied 2098 place count 240 transition count 475
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 12 with 2 rules applied. Total rules applied 2100 place count 240 transition count 475
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 2101 place count 240 transition count 474
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 2102 place count 239 transition count 473
Applied a total of 2102 rules in 278 ms. Remains 239 /1644 variables (removed 1405) and now considering 473/2094 (removed 1621) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 278 ms. Remains : 239/1644 places, 473/2094 transitions.
RANDOM walk for 40000 steps (3105 resets) in 664 ms. (60 steps per ms) remains 18/65 properties
BEST_FIRST walk for 4002 steps (73 resets) in 17 ms. (222 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (42 resets) in 12 ms. (307 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (75 resets) in 14 ms. (266 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (64 resets) in 26 ms. (148 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (71 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (56 resets) in 15 ms. (250 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (70 resets) in 11 ms. (333 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4002 steps (67 resets) in 11 ms. (333 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (73 resets) in 11 ms. (333 steps per ms) remains 16/17 properties
BEST_FIRST walk for 4003 steps (69 resets) in 25 ms. (153 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (41 resets) in 9 ms. (400 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (62 resets) in 25 ms. (153 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (66 resets) in 19 ms. (200 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (75 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (68 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (53 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
[2024-05-21 08:47:34] [INFO ] Flow matrix only has 465 transitions (discarded 8 similar events)
// Phase 1: matrix 465 rows 239 cols
[2024-05-21 08:47:34] [INFO ] Computed 2 invariants in 3 ms
[2024-05-21 08:47:34] [INFO ] State equation strengthened by 3 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp86 is UNSAT
At refinement iteration 1 (OVERLAPS) 106/149 variables, 2/2 constraints. Problems are: Problem set: 3 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/149 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 383/532 variables, 149/151 constraints. Problems are: Problem set: 3 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/532 variables, 2/153 constraints. Problems are: Problem set: 3 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/532 variables, 0/153 constraints. Problems are: Problem set: 3 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 112/644 variables, 55/208 constraints. Problems are: Problem set: 3 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/644 variables, 1/209 constraints. Problems are: Problem set: 3 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/644 variables, 0/209 constraints. Problems are: Problem set: 3 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 45/689 variables, 23/232 constraints. Problems are: Problem set: 3 solved, 13 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/689 variables, 0/232 constraints. Problems are: Problem set: 3 solved, 13 unsolved
Problem AtomicPropp35 is UNSAT
At refinement iteration 11 (OVERLAPS) 14/703 variables, 11/243 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/703 variables, 0/243 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 13 (OVERLAPS) 1/704 variables, 1/244 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/704 variables, 0/244 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 15 (OVERLAPS) 0/704 variables, 0/244 constraints. Problems are: Problem set: 4 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 704/704 variables, and 244 constraints, problems are : Problem set: 4 solved, 12 unsolved in 876 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 239/239 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 117/142 variables, 2/2 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 0/2 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 344/486 variables, 142/144 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/486 variables, 2/146 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/486 variables, 2/148 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/486 variables, 0/148 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 121/607 variables, 46/194 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/607 variables, 1/195 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/607 variables, 10/205 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/607 variables, 0/205 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 70/677 variables, 31/236 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/677 variables, 0/236 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 13 (OVERLAPS) 25/702 variables, 18/254 constraints. Problems are: Problem set: 4 solved, 12 unsolved
[2024-05-21 08:47:36] [INFO ] Deduced a trap composed of 53 places in 50 ms of which 6 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/702 variables, 1/255 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/702 variables, 0/255 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 16 (OVERLAPS) 2/704 variables, 2/257 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/704 variables, 0/257 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 18 (OVERLAPS) 0/704 variables, 0/257 constraints. Problems are: Problem set: 4 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 704/704 variables, and 257 constraints, problems are : Problem set: 4 solved, 12 unsolved in 1696 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 239/239 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 12/16 constraints, Known Traps: 1/1 constraints]
After SMT, in 2593ms problems are : Problem set: 4 solved, 12 unsolved
Parikh walk visited 6 properties in 10213 ms.
Support contains 17 out of 239 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 239/239 places, 473/473 transitions.
Graph (trivial) has 261 edges and 239 vertex of which 73 / 239 are part of one of the 28 SCC in 1 ms
Free SCC test removed 45 places
Drop transitions (Empty/Sink Transition effects.) removed 86 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 88 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 38 place count 194 transition count 348
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 50 rules applied. Total rules applied 88 place count 157 transition count 335
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 98 place count 151 transition count 331
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 98 place count 151 transition count 323
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 114 place count 143 transition count 323
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 119 place count 138 transition count 316
Iterating global reduction 3 with 5 rules applied. Total rules applied 124 place count 138 transition count 316
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 126 place count 138 transition count 314
Performed 25 Post agglomeration using F-continuation condition with reduction of 7 identical transitions.
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 176 place count 113 transition count 282
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 186 place count 113 transition count 272
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 190 place count 109 transition count 262
Iterating global reduction 5 with 4 rules applied. Total rules applied 194 place count 109 transition count 262
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 195 place count 109 transition count 261
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 201 place count 106 transition count 258
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 207 place count 106 transition count 252
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 209 place count 104 transition count 248
Iterating global reduction 7 with 2 rules applied. Total rules applied 211 place count 104 transition count 248
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 7 with 16 rules applied. Total rules applied 227 place count 96 transition count 263
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 7 with 21 rules applied. Total rules applied 248 place count 96 transition count 242
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 254 place count 90 transition count 226
Iterating global reduction 8 with 6 rules applied. Total rules applied 260 place count 90 transition count 226
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 263 place count 90 transition count 223
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 265 place count 88 transition count 221
Iterating global reduction 9 with 2 rules applied. Total rules applied 267 place count 88 transition count 221
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 273 place count 88 transition count 215
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 275 place count 87 transition count 214
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 279 place count 87 transition count 210
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 280 place count 86 transition count 209
Iterating global reduction 11 with 1 rules applied. Total rules applied 281 place count 86 transition count 209
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 283 place count 86 transition count 207
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 12 with 21 rules applied. Total rules applied 304 place count 86 transition count 186
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 304 place count 86 transition count 185
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 306 place count 85 transition count 185
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 307 place count 84 transition count 182
Iterating global reduction 12 with 1 rules applied. Total rules applied 308 place count 84 transition count 182
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 309 place count 84 transition count 181
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 310 place count 83 transition count 180
Iterating global reduction 13 with 1 rules applied. Total rules applied 311 place count 83 transition count 180
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 313 place count 83 transition count 178
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 314 place count 83 transition count 177
Free-agglomeration rule applied 5 times.
Iterating global reduction 14 with 5 rules applied. Total rules applied 319 place count 83 transition count 172
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 324 place count 78 transition count 172
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 326 place count 78 transition count 170
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 327 place count 77 transition count 169
Iterating global reduction 15 with 1 rules applied. Total rules applied 328 place count 77 transition count 169
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 15 with 4 rules applied. Total rules applied 332 place count 77 transition count 169
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 334 place count 77 transition count 167
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 336 place count 77 transition count 167
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 337 place count 77 transition count 166
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 338 place count 77 transition count 165
Applied a total of 338 rules in 94 ms. Remains 77 /239 variables (removed 162) and now considering 165/473 (removed 308) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 77/239 places, 165/473 transitions.
RANDOM walk for 40000 steps (471 resets) in 873 ms. (45 steps per ms) remains 4/6 properties
BEST_FIRST walk for 40000 steps (139 resets) in 59 ms. (666 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (140 resets) in 32 ms. (1212 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40003 steps (130 resets) in 27 ms. (1428 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40004 steps (131 resets) in 25 ms. (1538 steps per ms) remains 1/2 properties
[2024-05-21 08:47:48] [INFO ] Flow matrix only has 154 transitions (discarded 11 similar events)
// Phase 1: matrix 154 rows 77 cols
[2024-05-21 08:47:48] [INFO ] Computed 4 invariants in 4 ms
[2024-05-21 08:47:48] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 66/70 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 152/222 variables, 70/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/222 variables, 2/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/222 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 9/231 variables, 7/83 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/231 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/231 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/231 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 231/231 variables, and 85 constraints, problems are : Problem set: 0 solved, 1 unsolved in 80 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 77/77 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 66/70 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 152/222 variables, 70/74 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/222 variables, 2/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/222 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/222 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 9/231 variables, 7/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/231 variables, 2/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/231 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/231 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 231/231 variables, and 86 constraints, problems are : Problem set: 0 solved, 1 unsolved in 95 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 77/77 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 185ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 165/165 transitions.
Graph (trivial) has 47 edges and 77 vertex of which 4 / 77 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 75 transition count 152
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 66 transition count 151
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 20 place count 66 transition count 149
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 64 transition count 149
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 27 place count 61 transition count 143
Iterating global reduction 2 with 3 rules applied. Total rules applied 30 place count 61 transition count 143
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 31 place count 60 transition count 142
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 60 transition count 142
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 33 place count 60 transition count 141
Performed 6 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 45 place count 54 transition count 132
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 53 place count 54 transition count 124
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 54 place count 53 transition count 123
Iterating global reduction 4 with 1 rules applied. Total rules applied 55 place count 53 transition count 123
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 56 place count 53 transition count 122
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 58 place count 52 transition count 121
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 59 place count 52 transition count 120
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 60 place count 51 transition count 119
Iterating global reduction 6 with 1 rules applied. Total rules applied 61 place count 51 transition count 119
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 62 place count 51 transition count 118
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 64 place count 50 transition count 118
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 65 place count 50 transition count 117
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 8 with 10 rules applied. Total rules applied 75 place count 50 transition count 107
Free-agglomeration rule applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 76 place count 50 transition count 106
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 78 place count 49 transition count 105
Applied a total of 78 rules in 32 ms. Remains 49 /77 variables (removed 28) and now considering 105/165 (removed 60) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 49/77 places, 105/165 transitions.
RANDOM walk for 40000 steps (628 resets) in 60 ms. (655 steps per ms) remains 1/1 properties
BEST_FIRST walk for 34027 steps (150 resets) in 51 ms. (654 steps per ms) remains 0/1 properties
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2024-05-21 08:47:48] [INFO ] Flatten gal took : 56 ms
[2024-05-21 08:47:48] [INFO ] Flatten gal took : 53 ms
[2024-05-21 08:47:48] [INFO ] Input system was already deterministic with 2094 transitions.
Computed a total of 32 stabilizing places and 36 stable transitions
Graph (complete) has 2286 edges and 1644 vertex of which 1635 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.22 ms
Starting structural reductions in LTL mode, iteration 0 : 1644/1644 places, 2094/2094 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 1594 transition count 2042
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 1594 transition count 2042
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 105 place count 1594 transition count 2037
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 131 place count 1568 transition count 2010
Iterating global reduction 1 with 26 rules applied. Total rules applied 157 place count 1568 transition count 2010
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 174 place count 1551 transition count 1991
Iterating global reduction 1 with 17 rules applied. Total rules applied 191 place count 1551 transition count 1991
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 192 place count 1551 transition count 1990
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 204 place count 1539 transition count 1977
Iterating global reduction 2 with 12 rules applied. Total rules applied 216 place count 1539 transition count 1977
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 217 place count 1539 transition count 1976
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 228 place count 1528 transition count 1962
Iterating global reduction 3 with 11 rules applied. Total rules applied 239 place count 1528 transition count 1962
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 240 place count 1528 transition count 1961
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 245 place count 1523 transition count 1955
Iterating global reduction 4 with 5 rules applied. Total rules applied 250 place count 1523 transition count 1955
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 255 place count 1518 transition count 1950
Iterating global reduction 4 with 5 rules applied. Total rules applied 260 place count 1518 transition count 1950
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 264 place count 1514 transition count 1943
Iterating global reduction 4 with 4 rules applied. Total rules applied 268 place count 1514 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 270 place count 1512 transition count 1939
Iterating global reduction 4 with 2 rules applied. Total rules applied 272 place count 1512 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 274 place count 1510 transition count 1937
Iterating global reduction 4 with 2 rules applied. Total rules applied 276 place count 1510 transition count 1937
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 278 place count 1510 transition count 1935
Applied a total of 278 rules in 716 ms. Remains 1510 /1644 variables (removed 134) and now considering 1935/2094 (removed 159) transitions.
// Phase 1: matrix 1935 rows 1510 cols
[2024-05-21 08:47:49] [INFO ] Computed 4 invariants in 12 ms
[2024-05-21 08:47:49] [INFO ] Implicit Places using invariants in 257 ms returned []
[2024-05-21 08:47:49] [INFO ] Invariant cache hit.
[2024-05-21 08:47:50] [INFO ] Implicit Places using invariants and state equation in 920 ms returned []
Implicit Place search using SMT with State Equation took 1180 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2024-05-21 08:47:50] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1509/3445 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1509 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1509/3445 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1510 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints]
After SMT, in 60551ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60572ms
Starting structural reductions in LTL mode, iteration 1 : 1510/1644 places, 1935/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62476 ms. Remains : 1510/1644 places, 1935/2094 transitions.
[2024-05-21 08:48:51] [INFO ] Flatten gal took : 40 ms
[2024-05-21 08:48:51] [INFO ] Flatten gal took : 39 ms
[2024-05-21 08:48:51] [INFO ] Input system was already deterministic with 1935 transitions.
[2024-05-21 08:48:51] [INFO ] Flatten gal took : 36 ms
[2024-05-21 08:48:51] [INFO ] Flatten gal took : 35 ms
[2024-05-21 08:48:51] [INFO ] Time to serialize gal into /tmp/CTLFireability13046991017875313974.gal : 22 ms
[2024-05-21 08:48:51] [INFO ] Time to serialize properties into /tmp/CTLFireability6251188874044939350.ctl : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13046991017875313974.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6251188874044939350.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.24973e+10,11.5795,275804,2,27163,5,815619,6,0,7977,1.25514e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 08:49:21] [INFO ] Flatten gal took : 35 ms
[2024-05-21 08:49:21] [INFO ] Applying decomposition
[2024-05-21 08:49:21] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph9192150801482941587.txt' '-o' '/tmp/graph9192150801482941587.bin' '-w' '/tmp/graph9192150801482941587.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9192150801482941587.bin' '-l' '-1' '-v' '-w' '/tmp/graph9192150801482941587.weights' '-q' '0' '-e' '0.001'
[2024-05-21 08:49:21] [INFO ] Decomposing Gal with order
[2024-05-21 08:49:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 08:49:22] [INFO ] Removed a total of 513 redundant transitions.
[2024-05-21 08:49:22] [INFO ] Flatten gal took : 121 ms
[2024-05-21 08:49:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 37 ms.
[2024-05-21 08:49:22] [INFO ] Time to serialize gal into /tmp/CTLFireability1527543734282198193.gal : 24 ms
[2024-05-21 08:49:22] [INFO ] Time to serialize properties into /tmp/CTLFireability4200024671246776206.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1527543734282198193.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4200024671246776206.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.24973e+10,1.37932,51860,1982,284,76981,12639,2531,174660,136,89467,0
Converting to forward existential form...Done !
original formula: EX(AF((((i0.i1.i1.u26.p176==1)&&(i8.i2.i1.u149.p659==1))&&((i35.i0.i4.u605.p2536==1)&&(i19.i1.i0.u303.p1313==1)))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!((((i0.i1.i1.u26.p176==1)&&(i8.i2.i1.u149.p659==1))&&((i35.i0.i4.u605.p2536==1)&&(i19.i1.i0.u...184
Reverse transition relation is NOT exact ! Due to transitions t181, t262, t322, t494, t647, t676, t728, t759, t908, t959, t1141, t1193, t1253, t1302, t1374...2153
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
(forward)formula 0,0,7.85323,294740,1,0,517922,15989,22855,1.44192e+06,687,89467,1431944
FORMULA CloudReconfiguration-PT-320-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 1644/1644 places, 2094/2094 transitions.
Graph (trivial) has 1987 edges and 1644 vertex of which 702 / 1644 are part of one of the 63 SCC in 3 ms
Free SCC test removed 639 places
Ensure Unique test removed 740 transitions
Reduce isomorphic transitions removed 740 transitions.
Graph (complete) has 1540 edges and 1005 vertex of which 996 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 557 transitions
Trivial Post-agglo rules discarded 557 transitions
Performed 557 trivial Post agglomeration. Transition count delta: 557
Iterating post reduction 0 with 557 rules applied. Total rules applied 559 place count 995 transition count 791
Reduce places removed 557 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 581 rules applied. Total rules applied 1140 place count 438 transition count 767
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 12 rules applied. Total rules applied 1152 place count 427 transition count 766
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1153 place count 426 transition count 766
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 43 Pre rules applied. Total rules applied 1153 place count 426 transition count 723
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 1239 place count 383 transition count 723
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 1262 place count 360 transition count 692
Iterating global reduction 4 with 23 rules applied. Total rules applied 1285 place count 360 transition count 692
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1289 place count 360 transition count 688
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1291 place count 358 transition count 688
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1291 place count 358 transition count 687
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1293 place count 357 transition count 687
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1309 place count 341 transition count 666
Iterating global reduction 6 with 16 rules applied. Total rules applied 1325 place count 341 transition count 666
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 6 with 9 rules applied. Total rules applied 1334 place count 341 transition count 657
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1336 place count 339 transition count 657
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1339 place count 336 transition count 652
Iterating global reduction 8 with 3 rules applied. Total rules applied 1342 place count 336 transition count 652
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 8 with 80 rules applied. Total rules applied 1422 place count 296 transition count 612
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 8 with 27 rules applied. Total rules applied 1449 place count 296 transition count 585
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 9 with 8 rules applied. Total rules applied 1457 place count 290 transition count 583
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1458 place count 289 transition count 583
Discarding 15 places :
Symmetric choice reduction at 11 with 15 rule applications. Total rules 1473 place count 274 transition count 556
Iterating global reduction 11 with 15 rules applied. Total rules applied 1488 place count 274 transition count 556
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1497 place count 265 transition count 538
Iterating global reduction 11 with 9 rules applied. Total rules applied 1506 place count 265 transition count 538
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1507 place count 264 transition count 536
Iterating global reduction 11 with 1 rules applied. Total rules applied 1508 place count 264 transition count 536
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1509 place count 263 transition count 534
Iterating global reduction 11 with 1 rules applied. Total rules applied 1510 place count 263 transition count 534
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1511 place count 262 transition count 532
Iterating global reduction 11 with 1 rules applied. Total rules applied 1512 place count 262 transition count 532
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1513 place count 261 transition count 530
Iterating global reduction 11 with 1 rules applied. Total rules applied 1514 place count 261 transition count 530
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1522 place count 257 transition count 526
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 11 with 7 rules applied. Total rules applied 1529 place count 257 transition count 519
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1530 place count 256 transition count 519
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1534 place count 252 transition count 511
Iterating global reduction 13 with 4 rules applied. Total rules applied 1538 place count 252 transition count 511
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 1541 place count 252 transition count 508
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1542 place count 251 transition count 506
Iterating global reduction 14 with 1 rules applied. Total rules applied 1543 place count 251 transition count 506
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1544 place count 250 transition count 502
Iterating global reduction 14 with 1 rules applied. Total rules applied 1545 place count 250 transition count 502
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 1549 place count 248 transition count 500
Drop transitions (Redundant composition of simpler transitions.) removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 14 with 76 rules applied. Total rules applied 1625 place count 248 transition count 424
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 14 with 33 rules applied. Total rules applied 1658 place count 248 transition count 391
Reduce places removed 33 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 15 with 34 rules applied. Total rules applied 1692 place count 215 transition count 390
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 1693 place count 214 transition count 390
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 3 Pre rules applied. Total rules applied 1693 place count 214 transition count 387
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 1699 place count 211 transition count 387
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 17 with 8 rules applied. Total rules applied 1707 place count 207 transition count 383
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1710 place count 204 transition count 380
Iterating global reduction 17 with 3 rules applied. Total rules applied 1713 place count 204 transition count 380
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 17 with 8 rules applied. Total rules applied 1721 place count 204 transition count 372
Applied a total of 1721 rules in 184 ms. Remains 204 /1644 variables (removed 1440) and now considering 372/2094 (removed 1722) transitions.
[2024-05-21 08:49:30] [INFO ] Flow matrix only has 320 transitions (discarded 52 similar events)
// Phase 1: matrix 320 rows 204 cols
[2024-05-21 08:49:30] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 08:49:30] [INFO ] Implicit Places using invariants in 126 ms returned []
[2024-05-21 08:49:30] [INFO ] Flow matrix only has 320 transitions (discarded 52 similar events)
[2024-05-21 08:49:30] [INFO ] Invariant cache hit.
[2024-05-21 08:49:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 08:49:30] [INFO ] Implicit Places using invariants and state equation in 320 ms returned [137]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 451 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 203/1644 places, 372/2094 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 202 transition count 371
Applied a total of 2 rules in 10 ms. Remains 202 /203 variables (removed 1) and now considering 371/372 (removed 1) transitions.
[2024-05-21 08:49:30] [INFO ] Flow matrix only has 319 transitions (discarded 52 similar events)
// Phase 1: matrix 319 rows 202 cols
[2024-05-21 08:49:30] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 08:49:30] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-21 08:49:30] [INFO ] Flow matrix only has 319 transitions (discarded 52 similar events)
[2024-05-21 08:49:30] [INFO ] Invariant cache hit.
[2024-05-21 08:49:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 08:49:30] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 202/1644 places, 371/2094 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 853 ms. Remains : 202/1644 places, 371/2094 transitions.
[2024-05-21 08:49:30] [INFO ] Flatten gal took : 10 ms
[2024-05-21 08:49:30] [INFO ] Flatten gal took : 7 ms
[2024-05-21 08:49:30] [INFO ] Input system was already deterministic with 371 transitions.
[2024-05-21 08:49:31] [INFO ] Flatten gal took : 7 ms
[2024-05-21 08:49:31] [INFO ] Flatten gal took : 6 ms
[2024-05-21 08:49:31] [INFO ] Time to serialize gal into /tmp/CTLFireability11406669529064278774.gal : 2 ms
[2024-05-21 08:49:31] [INFO ] Time to serialize properties into /tmp/CTLFireability5568200843174113225.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11406669529064278774.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5568200843174113225.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.23543e+06,0.647693,24420,2,3824,5,68853,6,0,1121,108234,0
Converting to forward existential form...Done !
original formula: EG(((p2296==0) * (AG((((p3==0)&&(p1043==0))&&(p311==0))) + (p1336==0))))
=> equivalent forward existential formula: [FwdG(Init,((p2296==0) * (!(E(TRUE U !((((p3==0)&&(p1043==0))&&(p311==0))))) + (p1336==0))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t12, t13, t15, t31, t56, t62, t65, t70, t71, t73, t88, t117, t123, t126, t131, t132, ...514
(forward)formula 0,1,29.1787,665596,1,0,658,3.5568e+06,699,380,6691,3.73837e+06,842
FORMULA CloudReconfiguration-PT-320-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 1644/1644 places, 2094/2094 transitions.
Graph (trivial) has 1984 edges and 1644 vertex of which 696 / 1644 are part of one of the 62 SCC in 3 ms
Free SCC test removed 634 places
Ensure Unique test removed 733 transitions
Reduce isomorphic transitions removed 733 transitions.
Graph (complete) has 1547 edges and 1010 vertex of which 1001 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 555 transitions
Trivial Post-agglo rules discarded 555 transitions
Performed 555 trivial Post agglomeration. Transition count delta: 555
Iterating post reduction 0 with 555 rules applied. Total rules applied 557 place count 1000 transition count 800
Reduce places removed 555 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 582 rules applied. Total rules applied 1139 place count 445 transition count 773
Reduce places removed 13 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 with 15 rules applied. Total rules applied 1154 place count 432 transition count 771
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 3 with 3 rules applied. Total rules applied 1157 place count 431 transition count 769
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1161 place count 430 transition count 766
Reduce places removed 2 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 5 with 7 rules applied. Total rules applied 1168 place count 428 transition count 761
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 1173 place count 423 transition count 761
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 43 Pre rules applied. Total rules applied 1173 place count 423 transition count 718
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 7 with 86 rules applied. Total rules applied 1259 place count 380 transition count 718
Discarding 21 places :
Symmetric choice reduction at 7 with 21 rule applications. Total rules 1280 place count 359 transition count 690
Iterating global reduction 7 with 21 rules applied. Total rules applied 1301 place count 359 transition count 690
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 7 with 2 rules applied. Total rules applied 1303 place count 359 transition count 688
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1304 place count 358 transition count 688
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1304 place count 358 transition count 687
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1306 place count 357 transition count 687
Discarding 14 places :
Symmetric choice reduction at 9 with 14 rule applications. Total rules 1320 place count 343 transition count 670
Iterating global reduction 9 with 14 rules applied. Total rules applied 1334 place count 343 transition count 670
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 9 with 9 rules applied. Total rules applied 1343 place count 343 transition count 661
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1345 place count 341 transition count 661
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1348 place count 338 transition count 656
Iterating global reduction 11 with 3 rules applied. Total rules applied 1351 place count 338 transition count 656
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 11 with 80 rules applied. Total rules applied 1431 place count 298 transition count 616
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 11 with 27 rules applied. Total rules applied 1458 place count 298 transition count 589
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 12 with 8 rules applied. Total rules applied 1466 place count 292 transition count 587
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1467 place count 291 transition count 587
Discarding 15 places :
Symmetric choice reduction at 14 with 15 rule applications. Total rules 1482 place count 276 transition count 560
Iterating global reduction 14 with 15 rules applied. Total rules applied 1497 place count 276 transition count 560
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 1506 place count 267 transition count 542
Iterating global reduction 14 with 9 rules applied. Total rules applied 1515 place count 267 transition count 542
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1516 place count 266 transition count 540
Iterating global reduction 14 with 1 rules applied. Total rules applied 1517 place count 266 transition count 540
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1518 place count 265 transition count 538
Iterating global reduction 14 with 1 rules applied. Total rules applied 1519 place count 265 transition count 538
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1520 place count 264 transition count 536
Iterating global reduction 14 with 1 rules applied. Total rules applied 1521 place count 264 transition count 536
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1522 place count 263 transition count 534
Iterating global reduction 14 with 1 rules applied. Total rules applied 1523 place count 263 transition count 534
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 1531 place count 259 transition count 530
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 14 with 7 rules applied. Total rules applied 1538 place count 259 transition count 523
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 1539 place count 258 transition count 523
Discarding 4 places :
Symmetric choice reduction at 16 with 4 rule applications. Total rules 1543 place count 254 transition count 515
Iterating global reduction 16 with 4 rules applied. Total rules applied 1547 place count 254 transition count 515
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 1549 place count 254 transition count 513
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1550 place count 253 transition count 511
Iterating global reduction 17 with 1 rules applied. Total rules applied 1551 place count 253 transition count 511
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1552 place count 252 transition count 507
Iterating global reduction 17 with 1 rules applied. Total rules applied 1553 place count 252 transition count 507
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 17 with 4 rules applied. Total rules applied 1557 place count 250 transition count 505
Drop transitions (Redundant composition of simpler transitions.) removed 74 transitions
Redundant transition composition rules discarded 74 transitions
Iterating global reduction 17 with 74 rules applied. Total rules applied 1631 place count 250 transition count 431
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 17 with 33 rules applied. Total rules applied 1664 place count 250 transition count 398
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 18 with 33 rules applied. Total rules applied 1697 place count 217 transition count 398
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 3 Pre rules applied. Total rules applied 1697 place count 217 transition count 395
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 1703 place count 214 transition count 395
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 19 with 8 rules applied. Total rules applied 1711 place count 210 transition count 391
Discarding 3 places :
Symmetric choice reduction at 19 with 3 rule applications. Total rules 1714 place count 207 transition count 388
Iterating global reduction 19 with 3 rules applied. Total rules applied 1717 place count 207 transition count 388
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 19 with 8 rules applied. Total rules applied 1725 place count 207 transition count 380
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 1727 place count 207 transition count 380
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 1728 place count 207 transition count 379
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1729 place count 206 transition count 378
Applied a total of 1729 rules in 151 ms. Remains 206 /1644 variables (removed 1438) and now considering 378/2094 (removed 1716) transitions.
[2024-05-21 08:50:00] [INFO ] Flow matrix only has 326 transitions (discarded 52 similar events)
// Phase 1: matrix 326 rows 206 cols
[2024-05-21 08:50:00] [INFO ] Computed 0 invariants in 3 ms
[2024-05-21 08:50:00] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-21 08:50:00] [INFO ] Flow matrix only has 326 transitions (discarded 52 similar events)
[2024-05-21 08:50:00] [INFO ] Invariant cache hit.
[2024-05-21 08:50:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 08:50:00] [INFO ] Implicit Places using invariants and state equation in 161 ms returned [139]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 227 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 205/1644 places, 378/2094 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 204 transition count 377
Applied a total of 2 rules in 10 ms. Remains 204 /205 variables (removed 1) and now considering 377/378 (removed 1) transitions.
[2024-05-21 08:50:00] [INFO ] Flow matrix only has 325 transitions (discarded 52 similar events)
// Phase 1: matrix 325 rows 204 cols
[2024-05-21 08:50:00] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 08:50:00] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-21 08:50:00] [INFO ] Flow matrix only has 325 transitions (discarded 52 similar events)
[2024-05-21 08:50:00] [INFO ] Invariant cache hit.
[2024-05-21 08:50:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 08:50:01] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 204/1644 places, 377/2094 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 582 ms. Remains : 204/1644 places, 377/2094 transitions.
[2024-05-21 08:50:01] [INFO ] Flatten gal took : 7 ms
[2024-05-21 08:50:01] [INFO ] Flatten gal took : 6 ms
[2024-05-21 08:50:01] [INFO ] Input system was already deterministic with 377 transitions.
[2024-05-21 08:50:01] [INFO ] Flatten gal took : 6 ms
[2024-05-21 08:50:01] [INFO ] Flatten gal took : 6 ms
[2024-05-21 08:50:01] [INFO ] Time to serialize gal into /tmp/CTLFireability5635247880047477422.gal : 1 ms
[2024-05-21 08:50:01] [INFO ] Time to serialize properties into /tmp/CTLFireability10506246924915581188.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5635247880047477422.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10506246924915581188.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.14427e+06,0.576061,23620,2,3882,5,65989,6,0,1135,107217,0
Converting to forward existential form...Done !
original formula: E((p912==1) U AF(E(EG((p2363!=1)) U EF(((p351==1)||((p572==1)&&(p1673==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,(p912==1)) * !(EG(!(E(EG((p2363!=1)) U E(TRUE U ((p351==1)||((p572==1)&&(p1673==1)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t14, t16, t31, t56, t62, t65, t70, t71, t77, t92, t117, t123, t126, t131, t132, t134,...533
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Hit Full ! (commute/partial/dont) 375/0/2
(forward)formula 0,1,22.8739,653704,1,0,717,4.11918e+06,725,397,7129,4.10611e+06,959
FORMULA CloudReconfiguration-PT-320-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1644/1644 places, 2094/2094 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 1599 transition count 2047
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 1599 transition count 2047
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 94 place count 1599 transition count 2043
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 116 place count 1577 transition count 2020
Iterating global reduction 1 with 22 rules applied. Total rules applied 138 place count 1577 transition count 2020
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 153 place count 1562 transition count 2003
Iterating global reduction 1 with 15 rules applied. Total rules applied 168 place count 1562 transition count 2003
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 169 place count 1562 transition count 2002
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 178 place count 1553 transition count 1993
Iterating global reduction 2 with 9 rules applied. Total rules applied 187 place count 1553 transition count 1993
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 188 place count 1553 transition count 1992
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 196 place count 1545 transition count 1982
Iterating global reduction 3 with 8 rules applied. Total rules applied 204 place count 1545 transition count 1982
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 207 place count 1542 transition count 1979
Iterating global reduction 3 with 3 rules applied. Total rules applied 210 place count 1542 transition count 1979
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 213 place count 1539 transition count 1976
Iterating global reduction 3 with 3 rules applied. Total rules applied 216 place count 1539 transition count 1976
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 219 place count 1536 transition count 1970
Iterating global reduction 3 with 3 rules applied. Total rules applied 222 place count 1536 transition count 1970
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 224 place count 1534 transition count 1966
Iterating global reduction 3 with 2 rules applied. Total rules applied 226 place count 1534 transition count 1966
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 228 place count 1532 transition count 1964
Iterating global reduction 3 with 2 rules applied. Total rules applied 230 place count 1532 transition count 1964
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 232 place count 1532 transition count 1962
Applied a total of 232 rules in 603 ms. Remains 1532 /1644 variables (removed 112) and now considering 1962/2094 (removed 132) transitions.
// Phase 1: matrix 1962 rows 1532 cols
[2024-05-21 08:50:24] [INFO ] Computed 4 invariants in 15 ms
[2024-05-21 08:50:24] [INFO ] Implicit Places using invariants in 239 ms returned []
[2024-05-21 08:50:24] [INFO ] Invariant cache hit.
[2024-05-21 08:50:25] [INFO ] Implicit Places using invariants and state equation in 959 ms returned []
Implicit Place search using SMT with State Equation took 1200 ms to find 0 implicit places.
Running 1961 sub problems to find dead transitions.
[2024-05-21 08:50:25] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 0.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 0.0)
(s17 1.0)
(s18 1.0)
(s19 0.0)
(s20 0.0)
(s21 1.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 1.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 1.0)
(s34 0.0)
(s35 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1531 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1961 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1531/3494 variables, and 4 constraints, problems are : Problem set: 0 solved, 1961 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1532 constraints, PredecessorRefiner: 1961/1961 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1961 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1531 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1961 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1531/3494 variables, and 4 constraints, problems are : Problem set: 0 solved, 1961 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1532 constraints, PredecessorRefiner: 0/1961 constraints, Known Traps: 0/0 constraints]
After SMT, in 60577ms problems are : Problem set: 0 solved, 1961 unsolved
Search for dead transitions found 0 dead transitions in 60597ms
Starting structural reductions in LTL mode, iteration 1 : 1532/1644 places, 1962/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62408 ms. Remains : 1532/1644 places, 1962/2094 transitions.
[2024-05-21 08:51:26] [INFO ] Flatten gal took : 34 ms
[2024-05-21 08:51:26] [INFO ] Flatten gal took : 32 ms
[2024-05-21 08:51:26] [INFO ] Input system was already deterministic with 1962 transitions.
[2024-05-21 08:51:26] [INFO ] Flatten gal took : 32 ms
[2024-05-21 08:51:26] [INFO ] Flatten gal took : 32 ms
[2024-05-21 08:51:26] [INFO ] Time to serialize gal into /tmp/CTLFireability15759142038504538547.gal : 8 ms
[2024-05-21 08:51:26] [INFO ] Time to serialize properties into /tmp/CTLFireability9207930197516625165.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15759142038504538547.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9207930197516625165.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.35905e+10,12.1578,301344,2,27528,5,870600,6,0,8092,1.40016e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 08:51:56] [INFO ] Flatten gal took : 32 ms
[2024-05-21 08:51:56] [INFO ] Applying decomposition
[2024-05-21 08:51:56] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph1101091051887001917.txt' '-o' '/tmp/graph1101091051887001917.bin' '-w' '/tmp/graph1101091051887001917.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1101091051887001917.bin' '-l' '-1' '-v' '-w' '/tmp/graph1101091051887001917.weights' '-q' '0' '-e' '0.001'
[2024-05-21 08:51:57] [INFO ] Decomposing Gal with order
[2024-05-21 08:51:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 08:51:57] [INFO ] Removed a total of 514 redundant transitions.
[2024-05-21 08:51:57] [INFO ] Flatten gal took : 62 ms
[2024-05-21 08:51:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 27 ms.
[2024-05-21 08:51:57] [INFO ] Time to serialize gal into /tmp/CTLFireability5079414392041116081.gal : 13 ms
[2024-05-21 08:51:57] [INFO ] Time to serialize properties into /tmp/CTLFireability5485897330904304862.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5079414392041116081.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5485897330904304862.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.35905e+10,1.33657,45332,2133,248,77973,4149,2532,126718,139,20417,0
Converting to forward existential form...Done !
original formula: A(AX(A(A((i14.i1.i1.u219.p940==1) U ((i25.i0.i2.u403.p1892==1)&&(i37.i1.i1.u189.p717==1))) U (AF((i25.i0.i2.u424.p1771==1)) + (((i25.i0.i...463
=> equivalent forward existential formula: [((Init * !(EG(!(EG((E(TRUE U ((EG((i22.u361.p1571==1)) + (i36.i0.i2.u524.p2135==1)) + (i18.u306.p1352==1))) + (...1693
Reverse transition relation is NOT exact ! Due to transitions t211, t263, t323, t372, t495, t657, t740, t771, t800, t849, t920, t971, t1137, t1166, t1218, ...2139
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1644/1644 places, 2094/2094 transitions.
Graph (trivial) has 1995 edges and 1644 vertex of which 705 / 1644 are part of one of the 63 SCC in 3 ms
Free SCC test removed 642 places
Ensure Unique test removed 744 transitions
Reduce isomorphic transitions removed 744 transitions.
Graph (complete) has 1536 edges and 1002 vertex of which 993 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 561 transitions
Trivial Post-agglo rules discarded 561 transitions
Performed 561 trivial Post agglomeration. Transition count delta: 561
Iterating post reduction 0 with 561 rules applied. Total rules applied 563 place count 992 transition count 783
Reduce places removed 561 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 586 rules applied. Total rules applied 1149 place count 431 transition count 758
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1161 place count 419 transition count 758
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 1161 place count 419 transition count 716
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1245 place count 377 transition count 716
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 1268 place count 354 transition count 685
Iterating global reduction 3 with 23 rules applied. Total rules applied 1291 place count 354 transition count 685
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 4 rules applied. Total rules applied 1295 place count 354 transition count 681
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1297 place count 352 transition count 681
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 1297 place count 352 transition count 680
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1299 place count 351 transition count 680
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 1315 place count 335 transition count 659
Iterating global reduction 5 with 16 rules applied. Total rules applied 1331 place count 335 transition count 659
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 9 rules applied. Total rules applied 1340 place count 335 transition count 650
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1342 place count 333 transition count 650
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1346 place count 329 transition count 643
Iterating global reduction 7 with 4 rules applied. Total rules applied 1350 place count 329 transition count 643
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1351 place count 328 transition count 641
Iterating global reduction 7 with 1 rules applied. Total rules applied 1352 place count 328 transition count 641
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1353 place count 327 transition count 639
Iterating global reduction 7 with 1 rules applied. Total rules applied 1354 place count 327 transition count 639
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1355 place count 326 transition count 637
Iterating global reduction 7 with 1 rules applied. Total rules applied 1356 place count 326 transition count 637
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1357 place count 325 transition count 635
Iterating global reduction 7 with 1 rules applied. Total rules applied 1358 place count 325 transition count 635
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 7 with 80 rules applied. Total rules applied 1438 place count 285 transition count 595
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 7 with 27 rules applied. Total rules applied 1465 place count 285 transition count 568
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 8 with 8 rules applied. Total rules applied 1473 place count 279 transition count 566
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 1474 place count 278 transition count 566
Discarding 16 places :
Symmetric choice reduction at 10 with 16 rule applications. Total rules 1490 place count 262 transition count 534
Iterating global reduction 10 with 16 rules applied. Total rules applied 1506 place count 262 transition count 534
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 1515 place count 253 transition count 516
Iterating global reduction 10 with 9 rules applied. Total rules applied 1524 place count 253 transition count 516
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1525 place count 252 transition count 514
Iterating global reduction 10 with 1 rules applied. Total rules applied 1526 place count 252 transition count 514
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1527 place count 251 transition count 512
Iterating global reduction 10 with 1 rules applied. Total rules applied 1528 place count 251 transition count 512
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1529 place count 250 transition count 510
Iterating global reduction 10 with 1 rules applied. Total rules applied 1530 place count 250 transition count 510
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1531 place count 249 transition count 508
Iterating global reduction 10 with 1 rules applied. Total rules applied 1532 place count 249 transition count 508
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1540 place count 245 transition count 504
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 10 with 6 rules applied. Total rules applied 1546 place count 245 transition count 498
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1547 place count 244 transition count 498
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 1551 place count 240 transition count 490
Iterating global reduction 12 with 4 rules applied. Total rules applied 1555 place count 240 transition count 490
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 1558 place count 240 transition count 487
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1559 place count 239 transition count 485
Iterating global reduction 13 with 1 rules applied. Total rules applied 1560 place count 239 transition count 485
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1561 place count 238 transition count 481
Iterating global reduction 13 with 1 rules applied. Total rules applied 1562 place count 238 transition count 481
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 13 with 4 rules applied. Total rules applied 1566 place count 236 transition count 479
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 13 with 73 rules applied. Total rules applied 1639 place count 236 transition count 406
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 13 with 32 rules applied. Total rules applied 1671 place count 236 transition count 374
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 14 with 32 rules applied. Total rules applied 1703 place count 204 transition count 374
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 3 Pre rules applied. Total rules applied 1703 place count 204 transition count 371
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 15 with 6 rules applied. Total rules applied 1709 place count 201 transition count 371
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 1717 place count 197 transition count 367
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1720 place count 194 transition count 364
Iterating global reduction 15 with 3 rules applied. Total rules applied 1723 place count 194 transition count 364
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 15 with 7 rules applied. Total rules applied 1730 place count 194 transition count 357
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 15 with 1 rules applied. Total rules applied 1731 place count 193 transition count 356
Applied a total of 1731 rules in 123 ms. Remains 193 /1644 variables (removed 1451) and now considering 356/2094 (removed 1738) transitions.
[2024-05-21 08:52:27] [INFO ] Flow matrix only has 306 transitions (discarded 50 similar events)
// Phase 1: matrix 306 rows 193 cols
[2024-05-21 08:52:27] [INFO ] Computed 0 invariants in 3 ms
[2024-05-21 08:52:27] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-21 08:52:27] [INFO ] Flow matrix only has 306 transitions (discarded 50 similar events)
[2024-05-21 08:52:27] [INFO ] Invariant cache hit.
[2024-05-21 08:52:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 08:52:27] [INFO ] Implicit Places using invariants and state equation in 141 ms returned [128]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 209 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 192/1644 places, 356/2094 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 191 transition count 355
Applied a total of 2 rules in 7 ms. Remains 191 /192 variables (removed 1) and now considering 355/356 (removed 1) transitions.
[2024-05-21 08:52:27] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
// Phase 1: matrix 305 rows 191 cols
[2024-05-21 08:52:27] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 08:52:27] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-21 08:52:27] [INFO ] Flow matrix only has 305 transitions (discarded 50 similar events)
[2024-05-21 08:52:27] [INFO ] Invariant cache hit.
[2024-05-21 08:52:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 08:52:27] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 191/1644 places, 355/2094 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 542 ms. Remains : 191/1644 places, 355/2094 transitions.
[2024-05-21 08:52:27] [INFO ] Flatten gal took : 5 ms
[2024-05-21 08:52:27] [INFO ] Flatten gal took : 5 ms
[2024-05-21 08:52:27] [INFO ] Input system was already deterministic with 355 transitions.
[2024-05-21 08:52:28] [INFO ] Flatten gal took : 13 ms
[2024-05-21 08:52:28] [INFO ] Flatten gal took : 5 ms
[2024-05-21 08:52:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14510889078968757509.gal : 6 ms
[2024-05-21 08:52:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5617111942182116880.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14510889078968757509.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5617111942182116880.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality5617111942182116880.prop.
RANDOM walk for 40000 steps (4407 resets) in 209 ms. (190 steps per ms) remains 1/1 properties
SDD proceeding with computation,1 properties remain. new max is 4
BEST_FIRST walk for 40004 steps (1186 resets) in 135 ms. (294 steps per ms) remains 1/1 properties
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :4 after 5
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :5 after 26
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :26 after 30
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :30 after 35
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :35 after 135
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :135 after 854
Reachability property CloudReconfiguration-PT-320-CTLFireability-2024-04 is true.
FORMULA CloudReconfiguration-PT-320-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,14609,0.113781,6656,2,1504,14,10278,6,0,1064,7879,0
Total reachable state count : 14609
Verifying 1 reachability properties.
Reachability property CloudReconfiguration-PT-320-CTLFireability-2024-04 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudReconfiguration-PT-320-CTLFireability-2024-04,1,0.115234,6656,2,192,14,10278,7,0,1067,7879,0
ITS tools runner thread asked to quit. Dying gracefully.
Interrupted probabilistic random walk after 2304191 steps, run timeout after 3001 ms. (steps per millisecond=767 ) properties seen :0 out of 1
Probabilistic random walk after 2304191 steps, saw 437863 distinct states, run finished after 3004 ms. (steps per millisecond=767 ) properties seen :0
Starting structural reductions in LTL mode, iteration 0 : 1644/1644 places, 2094/2094 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 1598 transition count 2045
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 1598 transition count 2045
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 97 place count 1598 transition count 2040
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 120 place count 1575 transition count 2016
Iterating global reduction 1 with 23 rules applied. Total rules applied 143 place count 1575 transition count 2016
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 157 place count 1561 transition count 2001
Iterating global reduction 1 with 14 rules applied. Total rules applied 171 place count 1561 transition count 2001
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 172 place count 1561 transition count 2000
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 182 place count 1551 transition count 1989
Iterating global reduction 2 with 10 rules applied. Total rules applied 192 place count 1551 transition count 1989
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 193 place count 1551 transition count 1988
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 201 place count 1543 transition count 1978
Iterating global reduction 3 with 8 rules applied. Total rules applied 209 place count 1543 transition count 1978
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 210 place count 1543 transition count 1977
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 213 place count 1540 transition count 1973
Iterating global reduction 4 with 3 rules applied. Total rules applied 216 place count 1540 transition count 1973
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 219 place count 1537 transition count 1970
Iterating global reduction 4 with 3 rules applied. Total rules applied 222 place count 1537 transition count 1970
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 224 place count 1535 transition count 1967
Iterating global reduction 4 with 2 rules applied. Total rules applied 226 place count 1535 transition count 1967
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 227 place count 1534 transition count 1965
Iterating global reduction 4 with 1 rules applied. Total rules applied 228 place count 1534 transition count 1965
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 229 place count 1533 transition count 1964
Iterating global reduction 4 with 1 rules applied. Total rules applied 230 place count 1533 transition count 1964
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 231 place count 1533 transition count 1963
Applied a total of 231 rules in 515 ms. Remains 1533 /1644 variables (removed 111) and now considering 1963/2094 (removed 131) transitions.
// Phase 1: matrix 1963 rows 1533 cols
[2024-05-21 08:52:31] [INFO ] Computed 4 invariants in 16 ms
[2024-05-21 08:52:31] [INFO ] Implicit Places using invariants in 244 ms returned []
[2024-05-21 08:52:31] [INFO ] Invariant cache hit.
[2024-05-21 08:52:32] [INFO ] Implicit Places using invariants and state equation in 955 ms returned []
Implicit Place search using SMT with State Equation took 1201 ms to find 0 implicit places.
Running 1962 sub problems to find dead transitions.
[2024-05-21 08:52:32] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1532 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1532/3496 variables, and 4 constraints, problems are : Problem set: 0 solved, 1962 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1533 constraints, PredecessorRefiner: 1962/1962 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1962 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1532 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1962 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1532/3496 variables, and 4 constraints, problems are : Problem set: 0 solved, 1962 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1533 constraints, PredecessorRefiner: 0/1962 constraints, Known Traps: 0/0 constraints]
After SMT, in 60568ms problems are : Problem set: 0 solved, 1962 unsolved
Search for dead transitions found 0 dead transitions in 60599ms
Starting structural reductions in LTL mode, iteration 1 : 1533/1644 places, 1963/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62329 ms. Remains : 1533/1644 places, 1963/2094 transitions.
[2024-05-21 08:53:33] [INFO ] Flatten gal took : 29 ms
[2024-05-21 08:53:33] [INFO ] Flatten gal took : 30 ms
[2024-05-21 08:53:33] [INFO ] Input system was already deterministic with 1963 transitions.
[2024-05-21 08:53:33] [INFO ] Flatten gal took : 49 ms
[2024-05-21 08:53:33] [INFO ] Flatten gal took : 28 ms
[2024-05-21 08:53:33] [INFO ] Time to serialize gal into /tmp/CTLFireability12033492634813993781.gal : 6 ms
[2024-05-21 08:53:33] [INFO ] Time to serialize properties into /tmp/CTLFireability3836708714805463475.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12033492634813993781.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3836708714805463475.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.3594e+10,11.0517,271992,2,26468,5,751405,6,0,8097,1.27657e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 08:54:03] [INFO ] Flatten gal took : 34 ms
[2024-05-21 08:54:03] [INFO ] Applying decomposition
[2024-05-21 08:54:03] [INFO ] Flatten gal took : 31 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph514706471004472495.txt' '-o' '/tmp/graph514706471004472495.bin' '-w' '/tmp/graph514706471004472495.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph514706471004472495.bin' '-l' '-1' '-v' '-w' '/tmp/graph514706471004472495.weights' '-q' '0' '-e' '0.001'
[2024-05-21 08:54:03] [INFO ] Decomposing Gal with order
[2024-05-21 08:54:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 08:54:04] [INFO ] Removed a total of 529 redundant transitions.
[2024-05-21 08:54:04] [INFO ] Flatten gal took : 67 ms
[2024-05-21 08:54:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 18 ms.
[2024-05-21 08:54:04] [INFO ] Time to serialize gal into /tmp/CTLFireability9819760006470518934.gal : 15 ms
[2024-05-21 08:54:04] [INFO ] Time to serialize properties into /tmp/CTLFireability11192161840895178613.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9819760006470518934.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11192161840895178613.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.3594e+10,1.20298,38016,1946,257,55538,6320,2607,109751,122,44210,0
Converting to forward existential form...Done !
original formula: ((!(E((E(AG((i29.u496.p2049==1)) U (((i12.i1.i2.u164.p836==1)||(i0.i1.i1.u268.p1208==1))||((i22.u379.p1573==1)||(i1.u13.p51==1)))) + A(AG...638
=> equivalent forward existential formula: ([(EY((Init * !((!(E((E(!(E(TRUE U !((i29.u496.p2049==1)))) U (((i12.i1.i2.u164.p836==1)||(i0.i1.i1.u268.p1208==...1681
Reverse transition relation is NOT exact ! Due to transitions t216, t268, t328, t377, t497, t500, t668, t697, t750, t781, t810, t859, t930, t981, t1137, t1...2078
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1644/1644 places, 2094/2094 transitions.
Graph (trivial) has 1984 edges and 1644 vertex of which 699 / 1644 are part of one of the 63 SCC in 1 ms
Free SCC test removed 636 places
Ensure Unique test removed 736 transitions
Reduce isomorphic transitions removed 736 transitions.
Graph (complete) has 1544 edges and 1008 vertex of which 999 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 556 transitions
Trivial Post-agglo rules discarded 556 transitions
Performed 556 trivial Post agglomeration. Transition count delta: 556
Iterating post reduction 0 with 556 rules applied. Total rules applied 558 place count 998 transition count 796
Reduce places removed 556 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 584 rules applied. Total rules applied 1142 place count 442 transition count 768
Reduce places removed 14 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 18 rules applied. Total rules applied 1160 place count 428 transition count 764
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1164 place count 424 transition count 764
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 42 Pre rules applied. Total rules applied 1164 place count 424 transition count 722
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 1248 place count 382 transition count 722
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 1269 place count 361 transition count 695
Iterating global reduction 4 with 21 rules applied. Total rules applied 1290 place count 361 transition count 695
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1294 place count 361 transition count 691
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1296 place count 359 transition count 691
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1296 place count 359 transition count 690
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1298 place count 358 transition count 690
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 1313 place count 343 transition count 671
Iterating global reduction 6 with 15 rules applied. Total rules applied 1328 place count 343 transition count 671
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 6 with 9 rules applied. Total rules applied 1337 place count 343 transition count 662
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1339 place count 341 transition count 662
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1343 place count 337 transition count 655
Iterating global reduction 8 with 4 rules applied. Total rules applied 1347 place count 337 transition count 655
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1348 place count 336 transition count 653
Iterating global reduction 8 with 1 rules applied. Total rules applied 1349 place count 336 transition count 653
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1350 place count 335 transition count 651
Iterating global reduction 8 with 1 rules applied. Total rules applied 1351 place count 335 transition count 651
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1352 place count 334 transition count 649
Iterating global reduction 8 with 1 rules applied. Total rules applied 1353 place count 334 transition count 649
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 8 with 80 rules applied. Total rules applied 1433 place count 294 transition count 609
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 8 with 27 rules applied. Total rules applied 1460 place count 294 transition count 582
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 9 with 8 rules applied. Total rules applied 1468 place count 288 transition count 580
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1469 place count 287 transition count 580
Discarding 15 places :
Symmetric choice reduction at 11 with 15 rule applications. Total rules 1484 place count 272 transition count 553
Iterating global reduction 11 with 15 rules applied. Total rules applied 1499 place count 272 transition count 553
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1508 place count 263 transition count 535
Iterating global reduction 11 with 9 rules applied. Total rules applied 1517 place count 263 transition count 535
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1518 place count 262 transition count 533
Iterating global reduction 11 with 1 rules applied. Total rules applied 1519 place count 262 transition count 533
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1520 place count 261 transition count 531
Iterating global reduction 11 with 1 rules applied. Total rules applied 1521 place count 261 transition count 531
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1522 place count 260 transition count 529
Iterating global reduction 11 with 1 rules applied. Total rules applied 1523 place count 260 transition count 529
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1524 place count 259 transition count 527
Iterating global reduction 11 with 1 rules applied. Total rules applied 1525 place count 259 transition count 527
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1533 place count 255 transition count 523
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 11 with 7 rules applied. Total rules applied 1540 place count 255 transition count 516
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1541 place count 254 transition count 516
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1545 place count 250 transition count 508
Iterating global reduction 13 with 4 rules applied. Total rules applied 1549 place count 250 transition count 508
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 1552 place count 250 transition count 505
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1553 place count 249 transition count 503
Iterating global reduction 14 with 1 rules applied. Total rules applied 1554 place count 249 transition count 503
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1555 place count 248 transition count 499
Iterating global reduction 14 with 1 rules applied. Total rules applied 1556 place count 248 transition count 499
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 1560 place count 246 transition count 497
Drop transitions (Redundant composition of simpler transitions.) removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 14 with 75 rules applied. Total rules applied 1635 place count 246 transition count 422
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 32 rules applied. Total rules applied 1667 place count 246 transition count 390
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 15 with 32 rules applied. Total rules applied 1699 place count 214 transition count 390
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 3 Pre rules applied. Total rules applied 1699 place count 214 transition count 387
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 1705 place count 211 transition count 387
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 16 with 10 rules applied. Total rules applied 1715 place count 206 transition count 382
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1718 place count 203 transition count 379
Iterating global reduction 16 with 3 rules applied. Total rules applied 1721 place count 203 transition count 379
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 16 with 7 rules applied. Total rules applied 1728 place count 203 transition count 372
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1729 place count 202 transition count 371
Applied a total of 1729 rules in 127 ms. Remains 202 /1644 variables (removed 1442) and now considering 371/2094 (removed 1723) transitions.
[2024-05-21 08:54:34] [INFO ] Flow matrix only has 319 transitions (discarded 52 similar events)
// Phase 1: matrix 319 rows 202 cols
[2024-05-21 08:54:34] [INFO ] Computed 0 invariants in 3 ms
[2024-05-21 08:54:34] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-05-21 08:54:34] [INFO ] Flow matrix only has 319 transitions (discarded 52 similar events)
[2024-05-21 08:54:34] [INFO ] Invariant cache hit.
[2024-05-21 08:54:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 08:54:34] [INFO ] Implicit Places using invariants and state equation in 143 ms returned [135]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 218 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 201/1644 places, 371/2094 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 200 transition count 370
Applied a total of 2 rules in 5 ms. Remains 200 /201 variables (removed 1) and now considering 370/371 (removed 1) transitions.
[2024-05-21 08:54:34] [INFO ] Flow matrix only has 318 transitions (discarded 52 similar events)
// Phase 1: matrix 318 rows 200 cols
[2024-05-21 08:54:34] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 08:54:34] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-21 08:54:34] [INFO ] Flow matrix only has 318 transitions (discarded 52 similar events)
[2024-05-21 08:54:34] [INFO ] Invariant cache hit.
[2024-05-21 08:54:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 08:54:34] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 200/1644 places, 370/2094 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 546 ms. Remains : 200/1644 places, 370/2094 transitions.
[2024-05-21 08:54:34] [INFO ] Flatten gal took : 6 ms
[2024-05-21 08:54:34] [INFO ] Flatten gal took : 5 ms
[2024-05-21 08:54:34] [INFO ] Input system was already deterministic with 370 transitions.
[2024-05-21 08:54:34] [INFO ] Flatten gal took : 5 ms
[2024-05-21 08:54:34] [INFO ] Flatten gal took : 5 ms
[2024-05-21 08:54:34] [INFO ] Time to serialize gal into /tmp/CTLFireability2530237621073383249.gal : 1 ms
[2024-05-21 08:54:34] [INFO ] Time to serialize properties into /tmp/CTLFireability17238300828120606251.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2530237621073383249.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17238300828120606251.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.79585e+06,0.460067,18784,2,2985,5,54308,6,0,1112,69491,0
Converting to forward existential form...Done !
original formula: E((p406==1) U !(EG((((p456!=1) * AF((p2315==1))) * (AG(((p572==1)&&(p1850==1))) + EF(((p572==1)&&(p902==1))))))))
=> equivalent forward existential formula: [(FwdU(Init,(p406==1)) * !(EG((((p456!=1) * !(EG(!((p2315==1))))) * (!(E(TRUE U !(((p572==1)&&(p1850==1))))) + E...201
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t12, t13, t17, t32, t57, t63, t67, t72, t73, t75, t90, t115, t121, t124, t129, t130, ...526
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Hit Full ! (commute/partial/dont) 368/0/2
(forward)formula 0,1,14.2666,420388,1,0,658,2.67791e+06,712,355,7052,2.31204e+06,921
FORMULA CloudReconfiguration-PT-320-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1644/1644 places, 2094/2094 transitions.
Discarding 46 places :
Symmetric choice reduction at 0 with 46 rule applications. Total rules 46 place count 1598 transition count 2045
Iterating global reduction 0 with 46 rules applied. Total rules applied 92 place count 1598 transition count 2045
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 97 place count 1598 transition count 2040
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 119 place count 1576 transition count 2017
Iterating global reduction 1 with 22 rules applied. Total rules applied 141 place count 1576 transition count 2017
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 156 place count 1561 transition count 2000
Iterating global reduction 1 with 15 rules applied. Total rules applied 171 place count 1561 transition count 2000
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 172 place count 1561 transition count 1999
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 183 place count 1550 transition count 1987
Iterating global reduction 2 with 11 rules applied. Total rules applied 194 place count 1550 transition count 1987
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 195 place count 1550 transition count 1986
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 204 place count 1541 transition count 1975
Iterating global reduction 3 with 9 rules applied. Total rules applied 213 place count 1541 transition count 1975
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 214 place count 1541 transition count 1974
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 219 place count 1536 transition count 1968
Iterating global reduction 4 with 5 rules applied. Total rules applied 224 place count 1536 transition count 1968
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 229 place count 1531 transition count 1963
Iterating global reduction 4 with 5 rules applied. Total rules applied 234 place count 1531 transition count 1963
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 238 place count 1527 transition count 1956
Iterating global reduction 4 with 4 rules applied. Total rules applied 242 place count 1527 transition count 1956
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 244 place count 1525 transition count 1952
Iterating global reduction 4 with 2 rules applied. Total rules applied 246 place count 1525 transition count 1952
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 248 place count 1523 transition count 1950
Iterating global reduction 4 with 2 rules applied. Total rules applied 250 place count 1523 transition count 1950
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 252 place count 1523 transition count 1948
Applied a total of 252 rules in 539 ms. Remains 1523 /1644 variables (removed 121) and now considering 1948/2094 (removed 146) transitions.
// Phase 1: matrix 1948 rows 1523 cols
[2024-05-21 08:54:49] [INFO ] Computed 4 invariants in 19 ms
[2024-05-21 08:54:49] [INFO ] Implicit Places using invariants in 215 ms returned []
[2024-05-21 08:54:49] [INFO ] Invariant cache hit.
[2024-05-21 08:54:50] [INFO ] Implicit Places using invariants and state equation in 934 ms returned []
Implicit Place search using SMT with State Equation took 1184 ms to find 0 implicit places.
Running 1947 sub problems to find dead transitions.
[2024-05-21 08:54:50] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1522 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1947 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1522/3471 variables, and 4 constraints, problems are : Problem set: 0 solved, 1947 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1523 constraints, PredecessorRefiner: 1947/1947 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1947 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1522 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1947 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1522/3471 variables, and 4 constraints, problems are : Problem set: 0 solved, 1947 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1523 constraints, PredecessorRefiner: 0/1947 constraints, Known Traps: 0/0 constraints]
After SMT, in 60585ms problems are : Problem set: 0 solved, 1947 unsolved
Search for dead transitions found 0 dead transitions in 60603ms
Starting structural reductions in LTL mode, iteration 1 : 1523/1644 places, 1948/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62334 ms. Remains : 1523/1644 places, 1948/2094 transitions.
[2024-05-21 08:55:51] [INFO ] Flatten gal took : 29 ms
[2024-05-21 08:55:51] [INFO ] Flatten gal took : 29 ms
[2024-05-21 08:55:51] [INFO ] Input system was already deterministic with 1948 transitions.
[2024-05-21 08:55:51] [INFO ] Flatten gal took : 28 ms
[2024-05-21 08:55:51] [INFO ] Flatten gal took : 28 ms
[2024-05-21 08:55:51] [INFO ] Time to serialize gal into /tmp/CTLFireability7866646842168101041.gal : 5 ms
[2024-05-21 08:55:51] [INFO ] Time to serialize properties into /tmp/CTLFireability5246326940636755275.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7866646842168101041.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5246326940636755275.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.34592e+10,10.9084,275436,2,27380,5,815443,6,0,8042,1.25948e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 08:56:21] [INFO ] Flatten gal took : 36 ms
[2024-05-21 08:56:21] [INFO ] Applying decomposition
[2024-05-21 08:56:21] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph9576647773660056501.txt' '-o' '/tmp/graph9576647773660056501.bin' '-w' '/tmp/graph9576647773660056501.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9576647773660056501.bin' '-l' '-1' '-v' '-w' '/tmp/graph9576647773660056501.weights' '-q' '0' '-e' '0.001'
[2024-05-21 08:56:22] [INFO ] Decomposing Gal with order
[2024-05-21 08:56:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 08:56:22] [INFO ] Removed a total of 530 redundant transitions.
[2024-05-21 08:56:22] [INFO ] Flatten gal took : 65 ms
[2024-05-21 08:56:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 13 ms.
[2024-05-21 08:56:22] [INFO ] Time to serialize gal into /tmp/CTLFireability12729214335308805116.gal : 15 ms
[2024-05-21 08:56:22] [INFO ] Time to serialize properties into /tmp/CTLFireability838805210178323385.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12729214335308805116.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability838805210178323385.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.34592e+10,2.16501,77532,2142,258,117594,20426,2533,279696,123,194473,0
Converting to forward existential form...Done !
original formula: AG(((A(((!((i1.i0.i0.u14.p166==1)||(i7.i0.i1.u92.p482==1)))||(((i20.u328.p1390==1)&&(i33.u543.p2210==1))&&(i17.i1.i2.u251.p1054!=1))) U (...358
=> equivalent forward existential formula: [(FwdU(((FwdU(Init,TRUE) * !(E((i26.i0.i3.u415.p1883==1) U !(E(TRUE U !(((i36.i2.i6.u578.p2314==1) + E(TRUE U (i...550
Reverse transition relation is NOT exact ! Due to transitions t209, t263, t323, t372, t495, t650, t731, t762, t791, t840, t911, t962, t1115, t1144, t1196, ...2035
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
(forward)formula 0,0,17.3266,633780,1,0,1.23009e+06,26712,23434,2.86208e+06,588,194473,2682167
FORMULA CloudReconfiguration-PT-320-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1644/1644 places, 2094/2094 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 1597 transition count 2045
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 1597 transition count 2045
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 99 place count 1597 transition count 2040
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 123 place count 1573 transition count 2016
Iterating global reduction 1 with 24 rules applied. Total rules applied 147 place count 1573 transition count 2016
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 162 place count 1558 transition count 1999
Iterating global reduction 1 with 15 rules applied. Total rules applied 177 place count 1558 transition count 1999
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 178 place count 1558 transition count 1998
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 189 place count 1547 transition count 1986
Iterating global reduction 2 with 11 rules applied. Total rules applied 200 place count 1547 transition count 1986
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 201 place count 1547 transition count 1985
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 211 place count 1537 transition count 1972
Iterating global reduction 3 with 10 rules applied. Total rules applied 221 place count 1537 transition count 1972
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 222 place count 1537 transition count 1971
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 226 place count 1533 transition count 1966
Iterating global reduction 4 with 4 rules applied. Total rules applied 230 place count 1533 transition count 1966
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 233 place count 1530 transition count 1963
Iterating global reduction 4 with 3 rules applied. Total rules applied 236 place count 1530 transition count 1963
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 238 place count 1528 transition count 1960
Iterating global reduction 4 with 2 rules applied. Total rules applied 240 place count 1528 transition count 1960
Applied a total of 240 rules in 440 ms. Remains 1528 /1644 variables (removed 116) and now considering 1960/2094 (removed 134) transitions.
// Phase 1: matrix 1960 rows 1528 cols
[2024-05-21 08:56:40] [INFO ] Computed 4 invariants in 13 ms
[2024-05-21 08:56:40] [INFO ] Implicit Places using invariants in 245 ms returned []
[2024-05-21 08:56:40] [INFO ] Invariant cache hit.
[2024-05-21 08:56:41] [INFO ] Implicit Places using invariants and state equation in 935 ms returned []
Implicit Place search using SMT with State Equation took 1186 ms to find 0 implicit places.
Running 1959 sub problems to find dead transitions.
[2024-05-21 08:56:41] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1527 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1959 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1527/3488 variables, and 4 constraints, problems are : Problem set: 0 solved, 1959 unsolved in 30048 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1528 constraints, PredecessorRefiner: 1959/1959 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1959 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1527 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1959 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1527/3488 variables, and 4 constraints, problems are : Problem set: 0 solved, 1959 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1528 constraints, PredecessorRefiner: 0/1959 constraints, Known Traps: 0/0 constraints]
After SMT, in 60593ms problems are : Problem set: 0 solved, 1959 unsolved
Search for dead transitions found 0 dead transitions in 60612ms
Starting structural reductions in LTL mode, iteration 1 : 1528/1644 places, 1960/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62248 ms. Remains : 1528/1644 places, 1960/2094 transitions.
[2024-05-21 08:57:41] [INFO ] Flatten gal took : 28 ms
[2024-05-21 08:57:41] [INFO ] Flatten gal took : 29 ms
[2024-05-21 08:57:42] [INFO ] Input system was already deterministic with 1960 transitions.
[2024-05-21 08:57:42] [INFO ] Flatten gal took : 28 ms
[2024-05-21 08:57:42] [INFO ] Flatten gal took : 28 ms
[2024-05-21 08:57:42] [INFO ] Time to serialize gal into /tmp/CTLFireability3566138318858765503.gal : 5 ms
[2024-05-21 08:57:42] [INFO ] Time to serialize properties into /tmp/CTLFireability17375547580501466458.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3566138318858765503.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17375547580501466458.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.33631e+10,14.1568,276148,2,26511,5,757373,6,0,8074,1.28857e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 08:58:12] [INFO ] Flatten gal took : 30 ms
[2024-05-21 08:58:12] [INFO ] Applying decomposition
[2024-05-21 08:58:12] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph11488309710631144844.txt' '-o' '/tmp/graph11488309710631144844.bin' '-w' '/tmp/graph11488309710631144844.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11488309710631144844.bin' '-l' '-1' '-v' '-w' '/tmp/graph11488309710631144844.weights' '-q' '0' '-e' '0.001'
[2024-05-21 08:58:12] [INFO ] Decomposing Gal with order
[2024-05-21 08:58:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 08:58:12] [INFO ] Removed a total of 543 redundant transitions.
[2024-05-21 08:58:12] [INFO ] Flatten gal took : 59 ms
[2024-05-21 08:58:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 13 ms.
[2024-05-21 08:58:12] [INFO ] Time to serialize gal into /tmp/CTLFireability14253192916941100014.gal : 13 ms
[2024-05-21 08:58:12] [INFO ] Time to serialize properties into /tmp/CTLFireability13363348653776200195.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14253192916941100014.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13363348653776200195.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.33631e+10,1.61256,55316,2025,215,82420,6403,2504,214404,129,83041,0
Converting to forward existential form...Done !
original formula: (E(AX(!((E((i0.i0.i1.u2.p6==1) U (i2.i1.i1.u37.p106==1)) + (i6.u80.p454==1)))) U E(!(EF((i17.u105.p33!=1))) U (((i7.i0.i1.u114.p608==1) *...405
=> equivalent forward existential formula: ([((FwdU(FwdU(Init,!(EX(!(!((E((i0.i0.i1.u2.p6==1) U (i2.i1.i1.u37.p106==1)) + (i6.u80.p454==1))))))),!(E(TRUE U...575
Reverse transition relation is NOT exact ! Due to transitions t219, t271, t302, t380, t503, t692, t744, t775, t804, t853, t925, t976, t1134, t1163, t1215, ...2154
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1644/1644 places, 2094/2094 transitions.
Graph (trivial) has 1990 edges and 1644 vertex of which 698 / 1644 are part of one of the 63 SCC in 3 ms
Free SCC test removed 635 places
Ensure Unique test removed 736 transitions
Reduce isomorphic transitions removed 736 transitions.
Graph (complete) has 1544 edges and 1009 vertex of which 1000 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 565 transitions
Trivial Post-agglo rules discarded 565 transitions
Performed 565 trivial Post agglomeration. Transition count delta: 565
Iterating post reduction 0 with 565 rules applied. Total rules applied 567 place count 999 transition count 787
Reduce places removed 565 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 590 rules applied. Total rules applied 1157 place count 434 transition count 762
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 1170 place count 422 transition count 761
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1171 place count 421 transition count 761
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 42 Pre rules applied. Total rules applied 1171 place count 421 transition count 719
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 1255 place count 379 transition count 719
Discarding 23 places :
Symmetric choice reduction at 4 with 23 rule applications. Total rules 1278 place count 356 transition count 688
Iterating global reduction 4 with 23 rules applied. Total rules applied 1301 place count 356 transition count 688
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1305 place count 356 transition count 684
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1307 place count 354 transition count 684
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1307 place count 354 transition count 683
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1309 place count 353 transition count 683
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1325 place count 337 transition count 662
Iterating global reduction 6 with 16 rules applied. Total rules applied 1341 place count 337 transition count 662
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 6 with 9 rules applied. Total rules applied 1350 place count 337 transition count 653
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1352 place count 335 transition count 653
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1356 place count 331 transition count 646
Iterating global reduction 8 with 4 rules applied. Total rules applied 1360 place count 331 transition count 646
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1361 place count 330 transition count 644
Iterating global reduction 8 with 1 rules applied. Total rules applied 1362 place count 330 transition count 644
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1363 place count 329 transition count 642
Iterating global reduction 8 with 1 rules applied. Total rules applied 1364 place count 329 transition count 642
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1365 place count 328 transition count 640
Iterating global reduction 8 with 1 rules applied. Total rules applied 1366 place count 328 transition count 640
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1367 place count 327 transition count 638
Iterating global reduction 8 with 1 rules applied. Total rules applied 1368 place count 327 transition count 638
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 8 with 80 rules applied. Total rules applied 1448 place count 287 transition count 598
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 8 with 27 rules applied. Total rules applied 1475 place count 287 transition count 571
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 9 with 8 rules applied. Total rules applied 1483 place count 281 transition count 569
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1484 place count 280 transition count 569
Discarding 16 places :
Symmetric choice reduction at 11 with 16 rule applications. Total rules 1500 place count 264 transition count 537
Iterating global reduction 11 with 16 rules applied. Total rules applied 1516 place count 264 transition count 537
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1525 place count 255 transition count 519
Iterating global reduction 11 with 9 rules applied. Total rules applied 1534 place count 255 transition count 519
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1535 place count 254 transition count 517
Iterating global reduction 11 with 1 rules applied. Total rules applied 1536 place count 254 transition count 517
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1537 place count 253 transition count 515
Iterating global reduction 11 with 1 rules applied. Total rules applied 1538 place count 253 transition count 515
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1539 place count 252 transition count 513
Iterating global reduction 11 with 1 rules applied. Total rules applied 1540 place count 252 transition count 513
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1541 place count 251 transition count 511
Iterating global reduction 11 with 1 rules applied. Total rules applied 1542 place count 251 transition count 511
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 11 with 8 rules applied. Total rules applied 1550 place count 247 transition count 507
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 11 with 6 rules applied. Total rules applied 1556 place count 247 transition count 501
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1557 place count 246 transition count 501
Discarding 4 places :
Symmetric choice reduction at 13 with 4 rule applications. Total rules 1561 place count 242 transition count 493
Iterating global reduction 13 with 4 rules applied. Total rules applied 1565 place count 242 transition count 493
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 1568 place count 242 transition count 490
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1569 place count 241 transition count 488
Iterating global reduction 14 with 1 rules applied. Total rules applied 1570 place count 241 transition count 488
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 1571 place count 240 transition count 484
Iterating global reduction 14 with 1 rules applied. Total rules applied 1572 place count 240 transition count 484
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 1576 place count 238 transition count 482
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 14 with 72 rules applied. Total rules applied 1648 place count 238 transition count 410
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 32 rules applied. Total rules applied 1680 place count 238 transition count 378
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 15 with 32 rules applied. Total rules applied 1712 place count 206 transition count 378
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 3 Pre rules applied. Total rules applied 1712 place count 206 transition count 375
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 1718 place count 203 transition count 375
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 1726 place count 199 transition count 371
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 1729 place count 196 transition count 368
Iterating global reduction 16 with 3 rules applied. Total rules applied 1732 place count 196 transition count 368
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 16 with 7 rules applied. Total rules applied 1739 place count 196 transition count 361
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 1742 place count 196 transition count 361
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 16 with 2 rules applied. Total rules applied 1744 place count 196 transition count 359
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1745 place count 195 transition count 358
Applied a total of 1745 rules in 123 ms. Remains 195 /1644 variables (removed 1449) and now considering 358/2094 (removed 1736) transitions.
[2024-05-21 08:58:42] [INFO ] Flow matrix only has 308 transitions (discarded 50 similar events)
// Phase 1: matrix 308 rows 195 cols
[2024-05-21 08:58:42] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 08:58:42] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-05-21 08:58:42] [INFO ] Flow matrix only has 308 transitions (discarded 50 similar events)
[2024-05-21 08:58:42] [INFO ] Invariant cache hit.
[2024-05-21 08:58:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 08:58:42] [INFO ] Implicit Places using invariants and state equation in 136 ms returned [127]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 200 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 194/1644 places, 358/2094 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 193 transition count 357
Applied a total of 2 rules in 6 ms. Remains 193 /194 variables (removed 1) and now considering 357/358 (removed 1) transitions.
[2024-05-21 08:58:42] [INFO ] Flow matrix only has 307 transitions (discarded 50 similar events)
// Phase 1: matrix 307 rows 193 cols
[2024-05-21 08:58:42] [INFO ] Computed 0 invariants in 4 ms
[2024-05-21 08:58:42] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-21 08:58:42] [INFO ] Flow matrix only has 307 transitions (discarded 50 similar events)
[2024-05-21 08:58:42] [INFO ] Invariant cache hit.
[2024-05-21 08:58:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 08:58:43] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 193/1644 places, 357/2094 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 511 ms. Remains : 193/1644 places, 357/2094 transitions.
[2024-05-21 08:58:43] [INFO ] Flatten gal took : 5 ms
[2024-05-21 08:58:43] [INFO ] Flatten gal took : 5 ms
[2024-05-21 08:58:43] [INFO ] Input system was already deterministic with 357 transitions.
[2024-05-21 08:58:43] [INFO ] Flatten gal took : 5 ms
[2024-05-21 08:58:43] [INFO ] Flatten gal took : 5 ms
[2024-05-21 08:58:43] [INFO ] Time to serialize gal into /tmp/CTLFireability8664618403064881338.gal : 1 ms
[2024-05-21 08:58:43] [INFO ] Time to serialize properties into /tmp/CTLFireability16463027587056631434.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8664618403064881338.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16463027587056631434.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.15754e+06,0.420947,20044,2,2874,5,55225,6,0,1074,81770,0
Converting to forward existential form...Done !
original formula: EF(AG(((p2256==0) + EG(!(E((p1143==1) U (p1457==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((p2256==0) + EG(!(E((p1143==1) U (p1457==1)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t12, t13, t15, t34, t59, t65, t68, t73, t74, t76, t91, t118, t124, t131, t132, t134, ...472
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,18.5154,571240,1,0,733,3.86857e+06,677,405,6748,3.04729e+06,956
FORMULA CloudReconfiguration-PT-320-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1644/1644 places, 2094/2094 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 1594 transition count 2041
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 1594 transition count 2041
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 105 place count 1594 transition count 2036
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 130 place count 1569 transition count 2010
Iterating global reduction 1 with 25 rules applied. Total rules applied 155 place count 1569 transition count 2010
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 172 place count 1552 transition count 1991
Iterating global reduction 1 with 17 rules applied. Total rules applied 189 place count 1552 transition count 1991
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 190 place count 1552 transition count 1990
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 202 place count 1540 transition count 1977
Iterating global reduction 2 with 12 rules applied. Total rules applied 214 place count 1540 transition count 1977
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 215 place count 1540 transition count 1976
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 226 place count 1529 transition count 1962
Iterating global reduction 3 with 11 rules applied. Total rules applied 237 place count 1529 transition count 1962
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 238 place count 1529 transition count 1961
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 243 place count 1524 transition count 1955
Iterating global reduction 4 with 5 rules applied. Total rules applied 248 place count 1524 transition count 1955
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 253 place count 1519 transition count 1950
Iterating global reduction 4 with 5 rules applied. Total rules applied 258 place count 1519 transition count 1950
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 262 place count 1515 transition count 1943
Iterating global reduction 4 with 4 rules applied. Total rules applied 266 place count 1515 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 268 place count 1513 transition count 1939
Iterating global reduction 4 with 2 rules applied. Total rules applied 270 place count 1513 transition count 1939
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 272 place count 1511 transition count 1937
Iterating global reduction 4 with 2 rules applied. Total rules applied 274 place count 1511 transition count 1937
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 276 place count 1511 transition count 1935
Applied a total of 276 rules in 540 ms. Remains 1511 /1644 variables (removed 133) and now considering 1935/2094 (removed 159) transitions.
// Phase 1: matrix 1935 rows 1511 cols
[2024-05-21 08:59:02] [INFO ] Computed 4 invariants in 12 ms
[2024-05-21 08:59:02] [INFO ] Implicit Places using invariants in 231 ms returned []
[2024-05-21 08:59:02] [INFO ] Invariant cache hit.
[2024-05-21 08:59:03] [INFO ] Implicit Places using invariants and state equation in 876 ms returned []
Implicit Place search using SMT with State Equation took 1128 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2024-05-21 08:59:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints]
After SMT, in 60512ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60529ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1644 places, 1935/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62202 ms. Remains : 1511/1644 places, 1935/2094 transitions.
[2024-05-21 09:00:04] [INFO ] Flatten gal took : 27 ms
[2024-05-21 09:00:04] [INFO ] Flatten gal took : 27 ms
[2024-05-21 09:00:04] [INFO ] Input system was already deterministic with 1935 transitions.
[2024-05-21 09:00:04] [INFO ] Flatten gal took : 26 ms
[2024-05-21 09:00:04] [INFO ] Flatten gal took : 27 ms
[2024-05-21 09:00:04] [INFO ] Time to serialize gal into /tmp/CTLFireability3644490516972668505.gal : 5 ms
[2024-05-21 09:00:04] [INFO ] Time to serialize properties into /tmp/CTLFireability263333105099628662.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3644490516972668505.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability263333105099628662.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.25943e+10,13.4231,294560,2,26459,5,754281,6,0,7981,1.49752e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 09:00:34] [INFO ] Flatten gal took : 31 ms
[2024-05-21 09:00:34] [INFO ] Applying decomposition
[2024-05-21 09:00:34] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph5535335756918906225.txt' '-o' '/tmp/graph5535335756918906225.bin' '-w' '/tmp/graph5535335756918906225.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5535335756918906225.bin' '-l' '-1' '-v' '-w' '/tmp/graph5535335756918906225.weights' '-q' '0' '-e' '0.001'
[2024-05-21 09:00:34] [INFO ] Decomposing Gal with order
[2024-05-21 09:00:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 09:00:34] [INFO ] Removed a total of 550 redundant transitions.
[2024-05-21 09:00:34] [INFO ] Flatten gal took : 54 ms
[2024-05-21 09:00:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 14 ms.
[2024-05-21 09:00:34] [INFO ] Time to serialize gal into /tmp/CTLFireability7097118096998181620.gal : 13 ms
[2024-05-21 09:00:34] [INFO ] Time to serialize properties into /tmp/CTLFireability630964990896073270.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7097118096998181620.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability630964990896073270.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.25943e+10,1.2933,41860,2087,228,59310,5709,2532,142793,118,53925,0
Converting to forward existential form...Done !
original formula: AG(EX((E(AG((i29.u518.p2055==1)) U AG((i12.i1.i2.u188.p810==1))) + EF(AG((i28.i0.i0.u111.p572==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX((E(!(E(TRUE U !((i29.u518.p2055==1)))) U !(E(TRUE U !((i12.i1.i2.u188.p810==1))))) + E(...216
Reverse transition relation is NOT exact ! Due to transitions t179, t260, t320, t493, t675, t727, t787, t836, t907, t958, t1140, t1192, t1223, t1303, t1374...2147
(forward)formula 0,0,4.83114,143500,1,0,245705,8957,21845,442860,539,53925,1331311
FORMULA CloudReconfiguration-PT-320-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1644/1644 places, 2094/2094 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 1593 transition count 2040
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 1593 transition count 2040
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 107 place count 1593 transition count 2035
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 132 place count 1568 transition count 2009
Iterating global reduction 1 with 25 rules applied. Total rules applied 157 place count 1568 transition count 2009
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 173 place count 1552 transition count 1991
Iterating global reduction 1 with 16 rules applied. Total rules applied 189 place count 1552 transition count 1991
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 190 place count 1552 transition count 1990
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 201 place count 1541 transition count 1978
Iterating global reduction 2 with 11 rules applied. Total rules applied 212 place count 1541 transition count 1978
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 213 place count 1541 transition count 1977
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 224 place count 1530 transition count 1963
Iterating global reduction 3 with 11 rules applied. Total rules applied 235 place count 1530 transition count 1963
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 236 place count 1530 transition count 1962
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 241 place count 1525 transition count 1956
Iterating global reduction 4 with 5 rules applied. Total rules applied 246 place count 1525 transition count 1956
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 251 place count 1520 transition count 1951
Iterating global reduction 4 with 5 rules applied. Total rules applied 256 place count 1520 transition count 1951
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 260 place count 1516 transition count 1944
Iterating global reduction 4 with 4 rules applied. Total rules applied 264 place count 1516 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 266 place count 1514 transition count 1940
Iterating global reduction 4 with 2 rules applied. Total rules applied 268 place count 1514 transition count 1940
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 270 place count 1512 transition count 1938
Iterating global reduction 4 with 2 rules applied. Total rules applied 272 place count 1512 transition count 1938
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 274 place count 1512 transition count 1936
Applied a total of 274 rules in 533 ms. Remains 1512 /1644 variables (removed 132) and now considering 1936/2094 (removed 158) transitions.
// Phase 1: matrix 1936 rows 1512 cols
[2024-05-21 09:00:40] [INFO ] Computed 4 invariants in 15 ms
[2024-05-21 09:00:40] [INFO ] Implicit Places using invariants in 226 ms returned []
[2024-05-21 09:00:40] [INFO ] Invariant cache hit.
[2024-05-21 09:00:41] [INFO ] Implicit Places using invariants and state equation in 953 ms returned []
Implicit Place search using SMT with State Equation took 1181 ms to find 0 implicit places.
Running 1935 sub problems to find dead transitions.
[2024-05-21 09:00:41] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1511/3448 variables, and 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 1935/1935 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1935 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1935 unsolved
(s1036 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
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(s929 0)
(s930 0)
(s931 0)
(s932 0)
(s933 0)
(s934 0)
(s935 0)
(s936 0)
(s937 0)
(s938 0)
(s939 0)
(s940 0)
(s941 0)
(s942 0)
(s943 0)
(s944 0)
(s945 0)
(s946 0)
(s947 0)
(s948 0)
(s949 0)
(s950 0)
(s951 0)
(s952 0)
(s953 0)
(s954 0)
(s955 0)
(s956 0)
(s957 0)
(s958 0)
(s959 0)
(s960 0)
(s961 0)
(s962 0)
(s963 0)
(s964 0)
(s965 0)
(s966 0)
(s967 0)
(s968 0)
(s969 0)
(s970 0)
(s971 0)
(s972 0)
(s973 0)
(s974 0)
(s975 0)
(s976 0)
(s977 0)
(s978 0)
(s979 0)
(s980 0)
(s981 0)
(s982 0)
(s983 0)
(s984 0)
(s985 0)
(s986 0)
(s987 0)
(s988 0)
(s989 0)
(s990 0)
(s991 0)
(s992 0)
(s993 0)
(s994 0)
(s995 0)
(s996 0)
(s997 0)
(s998 0)
(s999 0)
(s1000 0)
(s1001 0)
(s1002 0)
(s1003 0)
(s1004 0)
(s1005 0)
(s1006 0)
(s1007 0)
(s1008 0)
(s1009 0)
(s1010 0)
(s1011 0)
(s1012 0)
(s1013 0)
(s1014 0)
(s1015 0)
(s1016 0)
(s1017 0)
(s1018 0)
(s1019 0)
(s1020 0)
(s1021 0)
(s1022 0)
(s1023 0)
(s1024 0)
(s1025 0)
(s1026 0)
(s1027 0)
(s1028 0)
(s1029 0)
(s1030 0)
(s1031 0)
(s1032 0)
(s1033 0)
(s1034 0)
(s1035 0)
(s1036 0timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1511/3448 variables, and 4 constraints, problems are : Problem set: 0 solved, 1935 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/1935 constraints, Known Traps: 0/0 constraints]
After SMT, in 60537ms problems are : Problem set: 0 solved, 1935 unsolved
Search for dead transitions found 0 dead transitions in 60555ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1644 places, 1936/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62276 ms. Remains : 1512/1644 places, 1936/2094 transitions.
[2024-05-21 09:01:41] [INFO ] Flatten gal took : 27 ms
[2024-05-21 09:01:41] [INFO ] Flatten gal took : 27 ms
[2024-05-21 09:01:41] [INFO ] Input system was already deterministic with 1936 transitions.
[2024-05-21 09:01:41] [INFO ] Flatten gal took : 26 ms
[2024-05-21 09:01:41] [INFO ] Flatten gal took : 27 ms
[2024-05-21 09:01:41] [INFO ] Time to serialize gal into /tmp/CTLFireability2458809888823160895.gal : 5 ms
[2024-05-21 09:01:41] [INFO ] Time to serialize properties into /tmp/CTLFireability3407605555752918.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2458809888823160895.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3407605555752918.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...280
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.27015e+10,12.3163,274156,2,26352,5,757723,6,0,7986,1.27795e+06,0
Converting to forward existential form...Done !
original formula: EF(EX(((p141==1) + EF(EG((p227==0))))))
=> equivalent forward existential formula: ([(EY(FwdU(Init,TRUE)) * (p141==1))] != FALSE + [FwdG(FwdU(EY(FwdU(Init,TRUE)),TRUE),(p227==0))] != FALSE)
(forward)formula 0,1,14.4138,274156,1,0,8,757723,8,1,12441,1.27795e+06,2
FORMULA CloudReconfiguration-PT-320-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1644/1644 places, 2094/2094 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 1594 transition count 2041
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 1594 transition count 2041
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 104 place count 1594 transition count 2037
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 128 place count 1570 transition count 2012
Iterating global reduction 1 with 24 rules applied. Total rules applied 152 place count 1570 transition count 2012
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 167 place count 1555 transition count 1996
Iterating global reduction 1 with 15 rules applied. Total rules applied 182 place count 1555 transition count 1996
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 183 place count 1555 transition count 1995
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 193 place count 1545 transition count 1985
Iterating global reduction 2 with 10 rules applied. Total rules applied 203 place count 1545 transition count 1985
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 204 place count 1545 transition count 1984
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 213 place count 1536 transition count 1972
Iterating global reduction 3 with 9 rules applied. Total rules applied 222 place count 1536 transition count 1972
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 226 place count 1532 transition count 1967
Iterating global reduction 3 with 4 rules applied. Total rules applied 230 place count 1532 transition count 1967
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 234 place count 1528 transition count 1963
Iterating global reduction 3 with 4 rules applied. Total rules applied 238 place count 1528 transition count 1963
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 241 place count 1525 transition count 1957
Iterating global reduction 3 with 3 rules applied. Total rules applied 244 place count 1525 transition count 1957
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 245 place count 1524 transition count 1955
Iterating global reduction 3 with 1 rules applied. Total rules applied 246 place count 1524 transition count 1955
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 247 place count 1523 transition count 1954
Iterating global reduction 3 with 1 rules applied. Total rules applied 248 place count 1523 transition count 1954
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 249 place count 1523 transition count 1953
Applied a total of 249 rules in 515 ms. Remains 1523 /1644 variables (removed 121) and now considering 1953/2094 (removed 141) transitions.
// Phase 1: matrix 1953 rows 1523 cols
[2024-05-21 09:01:57] [INFO ] Computed 4 invariants in 8 ms
[2024-05-21 09:01:57] [INFO ] Implicit Places using invariants in 331 ms returned []
[2024-05-21 09:01:57] [INFO ] Invariant cache hit.
[2024-05-21 09:01:58] [INFO ] Implicit Places using invariants and state equation in 910 ms returned []
Implicit Place search using SMT with State Equation took 1271 ms to find 0 implicit places.
Running 1952 sub problems to find dead transitions.
[2024-05-21 09:01:58] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1522 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1952 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1522/3476 variables, and 4 constraints, problems are : Problem set: 0 solved, 1952 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1523 constraints, PredecessorRefiner: 1952/1952 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1952 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1522 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1952 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1522/3476 variables, and 4 constraints, problems are : Problem set: 0 solved, 1952 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1523 constraints, PredecessorRefiner: 0/1952 constraints, Known Traps: 0/0 constraints]
After SMT, in 60513ms problems are : Problem set: 0 solved, 1952 unsolved
Search for dead transitions found 0 dead transitions in 60529ms
Starting structural reductions in LTL mode, iteration 1 : 1523/1644 places, 1953/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62319 ms. Remains : 1523/1644 places, 1953/2094 transitions.
[2024-05-21 09:02:58] [INFO ] Flatten gal took : 31 ms
[2024-05-21 09:02:58] [INFO ] Flatten gal took : 27 ms
[2024-05-21 09:02:58] [INFO ] Input system was already deterministic with 1953 transitions.
[2024-05-21 09:02:58] [INFO ] Flatten gal took : 26 ms
[2024-05-21 09:02:58] [INFO ] Flatten gal took : 28 ms
[2024-05-21 09:02:58] [INFO ] Time to serialize gal into /tmp/CTLFireability7699734790012490951.gal : 5 ms
[2024-05-21 09:02:59] [INFO ] Time to serialize properties into /tmp/CTLFireability8684364216930338565.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7699734790012490951.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8684364216930338565.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.30617e+10,11.3249,289132,2,26194,5,752139,6,0,8047,1.40155e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 09:03:29] [INFO ] Flatten gal took : 31 ms
[2024-05-21 09:03:29] [INFO ] Applying decomposition
[2024-05-21 09:03:29] [INFO ] Flatten gal took : 26 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph9865776609873083309.txt' '-o' '/tmp/graph9865776609873083309.bin' '-w' '/tmp/graph9865776609873083309.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9865776609873083309.bin' '-l' '-1' '-v' '-w' '/tmp/graph9865776609873083309.weights' '-q' '0' '-e' '0.001'
[2024-05-21 09:03:29] [INFO ] Decomposing Gal with order
[2024-05-21 09:03:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 09:03:29] [INFO ] Removed a total of 553 redundant transitions.
[2024-05-21 09:03:29] [INFO ] Flatten gal took : 50 ms
[2024-05-21 09:03:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 8 ms.
[2024-05-21 09:03:29] [INFO ] Time to serialize gal into /tmp/CTLFireability16922410359273265923.gal : 11 ms
[2024-05-21 09:03:29] [INFO ] Time to serialize properties into /tmp/CTLFireability1287833881764421064.ctl : 30 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16922410359273265923.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1287833881764421064.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.30617e+10,1.0931,38068,1974,215,54937,5184,2542,121652,130,42005,0
Converting to forward existential form...Done !
original formula: !(E(((EG((i18.i0.i7.u272.p1216==1)) + AF(((i29.i1.i3.u411.p1683==1)&&((i38.u592.p2395==1)||(i39.i1.i8.u607.p2492==1))))) * EX(((!((i18.i0...261
=> equivalent forward existential formula: [(FwdU(Init,((EG((i18.i0.i7.u272.p1216==1)) + !(EG(!(((i29.i1.i3.u411.p1683==1)&&((i38.u592.p2395==1)||(i39.i1.i...327
Reverse transition relation is NOT exact ! Due to transitions t179, t260, t295, t369, t492, t649, t730, t761, t841, t912, t963, t1130, t1211, t1271, t1320,...2007
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
(forward)formula 0,1,9.39094,349852,1,0,630160,9300,22488,1.68523e+06,616,45007,1769391
FORMULA CloudReconfiguration-PT-320-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1644/1644 places, 2094/2094 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 1595 transition count 2042
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 1595 transition count 2042
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 102 place count 1595 transition count 2038
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 127 place count 1570 transition count 2012
Iterating global reduction 1 with 25 rules applied. Total rules applied 152 place count 1570 transition count 2012
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 169 place count 1553 transition count 1993
Iterating global reduction 1 with 17 rules applied. Total rules applied 186 place count 1553 transition count 1993
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 187 place count 1553 transition count 1992
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 199 place count 1541 transition count 1979
Iterating global reduction 2 with 12 rules applied. Total rules applied 211 place count 1541 transition count 1979
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 212 place count 1541 transition count 1978
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 223 place count 1530 transition count 1964
Iterating global reduction 3 with 11 rules applied. Total rules applied 234 place count 1530 transition count 1964
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 235 place count 1530 transition count 1963
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 240 place count 1525 transition count 1957
Iterating global reduction 4 with 5 rules applied. Total rules applied 245 place count 1525 transition count 1957
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 250 place count 1520 transition count 1952
Iterating global reduction 4 with 5 rules applied. Total rules applied 255 place count 1520 transition count 1952
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 259 place count 1516 transition count 1945
Iterating global reduction 4 with 4 rules applied. Total rules applied 263 place count 1516 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 265 place count 1514 transition count 1941
Iterating global reduction 4 with 2 rules applied. Total rules applied 267 place count 1514 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 269 place count 1512 transition count 1939
Iterating global reduction 4 with 2 rules applied. Total rules applied 271 place count 1512 transition count 1939
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 273 place count 1512 transition count 1937
Applied a total of 273 rules in 515 ms. Remains 1512 /1644 variables (removed 132) and now considering 1937/2094 (removed 157) transitions.
// Phase 1: matrix 1937 rows 1512 cols
[2024-05-21 09:03:39] [INFO ] Computed 4 invariants in 12 ms
[2024-05-21 09:03:39] [INFO ] Implicit Places using invariants in 214 ms returned []
[2024-05-21 09:03:39] [INFO ] Invariant cache hit.
[2024-05-21 09:03:40] [INFO ] Implicit Places using invariants and state equation in 825 ms returned []
Implicit Place search using SMT with State Equation took 1081 ms to find 0 implicit places.
Running 1936 sub problems to find dead transitions.
[2024-05-21 09:03:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1511/3449 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 1936/1936 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1936 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1511 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1511/3449 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1512 constraints, PredecessorRefiner: 0/1936 constraints, Known Traps: 0/0 constraints]
After SMT, in 60508ms problems are : Problem set: 0 solved, 1936 unsolved
Search for dead transitions found 0 dead transitions in 60522ms
Starting structural reductions in LTL mode, iteration 1 : 1512/1644 places, 1937/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62125 ms. Remains : 1512/1644 places, 1937/2094 transitions.
[2024-05-21 09:04:41] [INFO ] Flatten gal took : 35 ms
[2024-05-21 09:04:41] [INFO ] Flatten gal took : 28 ms
[2024-05-21 09:04:41] [INFO ] Input system was already deterministic with 1937 transitions.
[2024-05-21 09:04:41] [INFO ] Flatten gal took : 28 ms
[2024-05-21 09:04:41] [INFO ] Flatten gal took : 27 ms
[2024-05-21 09:04:41] [INFO ] Time to serialize gal into /tmp/CTLFireability4481808582053050245.gal : 5 ms
[2024-05-21 09:04:41] [INFO ] Time to serialize properties into /tmp/CTLFireability4821383687144423793.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4481808582053050245.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4821383687144423793.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.25537e+10,11.0715,272180,2,26033,5,739212,6,0,7987,1.28637e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 09:05:11] [INFO ] Flatten gal took : 45 ms
[2024-05-21 09:05:11] [INFO ] Applying decomposition
[2024-05-21 09:05:11] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph2867386033740705537.txt' '-o' '/tmp/graph2867386033740705537.bin' '-w' '/tmp/graph2867386033740705537.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2867386033740705537.bin' '-l' '-1' '-v' '-w' '/tmp/graph2867386033740705537.weights' '-q' '0' '-e' '0.001'
[2024-05-21 09:05:11] [INFO ] Decomposing Gal with order
[2024-05-21 09:05:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 09:05:11] [INFO ] Removed a total of 532 redundant transitions.
[2024-05-21 09:05:11] [INFO ] Flatten gal took : 70 ms
[2024-05-21 09:05:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 11 ms.
[2024-05-21 09:05:11] [INFO ] Time to serialize gal into /tmp/CTLFireability5784465934713242580.gal : 11 ms
[2024-05-21 09:05:11] [INFO ] Time to serialize properties into /tmp/CTLFireability9010486556712278616.ctl : 61 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5784465934713242580.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9010486556712278616.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.25537e+10,1.19442,39244,2055,244,61175,5048,2458,117573,125,33170,0
Converting to forward existential form...Done !
original formula: A(EX((i6.u99.p520==1)) U A(((EG(!(((i30.i1.i2.u498.p2040==1)||(i4.i1.i5.u75.p383==1)))) + !(((i29.i0.i1.u454.p1304==1)&&(i15.i0.i3.u245.p...254
=> equivalent forward existential formula: [((Init * !(EG(!(!((E(!(E(TRUE U !(E(TRUE U !(((i29.i1.i1.u116.p581==1)||(i10.u175.p768==1))))))) U (!(((EG(!(((...1324
Reverse transition relation is NOT exact ! Due to transitions t208, t260, t291, t320, t494, t676, t728, t759, t788, t837, t908, t960, t1142, t1194, t1225, ...2241
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found a local SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,0,17.4798,497020,1,0,844121,11480,22834,2.66508e+06,609,64185,2179839
FORMULA CloudReconfiguration-PT-320-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1644/1644 places, 2094/2094 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 1596 transition count 2043
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 1596 transition count 2043
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 101 place count 1596 transition count 2038
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 124 place count 1573 transition count 2014
Iterating global reduction 1 with 23 rules applied. Total rules applied 147 place count 1573 transition count 2014
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 163 place count 1557 transition count 1996
Iterating global reduction 1 with 16 rules applied. Total rules applied 179 place count 1557 transition count 1996
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 180 place count 1557 transition count 1995
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 192 place count 1545 transition count 1982
Iterating global reduction 2 with 12 rules applied. Total rules applied 204 place count 1545 transition count 1982
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 205 place count 1545 transition count 1981
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 215 place count 1535 transition count 1969
Iterating global reduction 3 with 10 rules applied. Total rules applied 225 place count 1535 transition count 1969
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 226 place count 1535 transition count 1968
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 231 place count 1530 transition count 1962
Iterating global reduction 4 with 5 rules applied. Total rules applied 236 place count 1530 transition count 1962
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 241 place count 1525 transition count 1957
Iterating global reduction 4 with 5 rules applied. Total rules applied 246 place count 1525 transition count 1957
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 250 place count 1521 transition count 1950
Iterating global reduction 4 with 4 rules applied. Total rules applied 254 place count 1521 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 256 place count 1519 transition count 1946
Iterating global reduction 4 with 2 rules applied. Total rules applied 258 place count 1519 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 260 place count 1517 transition count 1944
Iterating global reduction 4 with 2 rules applied. Total rules applied 262 place count 1517 transition count 1944
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 264 place count 1517 transition count 1942
Applied a total of 264 rules in 508 ms. Remains 1517 /1644 variables (removed 127) and now considering 1942/2094 (removed 152) transitions.
// Phase 1: matrix 1942 rows 1517 cols
[2024-05-21 09:05:29] [INFO ] Computed 4 invariants in 14 ms
[2024-05-21 09:05:30] [INFO ] Implicit Places using invariants in 216 ms returned []
[2024-05-21 09:05:30] [INFO ] Invariant cache hit.
[2024-05-21 09:05:30] [INFO ] Implicit Places using invariants and state equation in 942 ms returned []
Implicit Place search using SMT with State Equation took 1160 ms to find 0 implicit places.
Running 1941 sub problems to find dead transitions.
[2024-05-21 09:05:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1516 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1516/3459 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1517 constraints, PredecessorRefiner: 1941/1941 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1941 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1516 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1941 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1516/3459 variables, and 4 constraints, problems are : Problem set: 0 solved, 1941 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1517 constraints, PredecessorRefiner: 0/1941 constraints, Known Traps: 0/0 constraints]
After SMT, in 60491ms problems are : Problem set: 0 solved, 1941 unsolved
Search for dead transitions found 0 dead transitions in 60508ms
Starting structural reductions in LTL mode, iteration 1 : 1517/1644 places, 1942/2094 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62183 ms. Remains : 1517/1644 places, 1942/2094 transitions.
[2024-05-21 09:06:31] [INFO ] Flatten gal took : 27 ms
[2024-05-21 09:06:31] [INFO ] Flatten gal took : 27 ms
[2024-05-21 09:06:31] [INFO ] Input system was already deterministic with 1942 transitions.
[2024-05-21 09:06:31] [INFO ] Flatten gal took : 27 ms
[2024-05-21 09:06:31] [INFO ] Flatten gal took : 27 ms
[2024-05-21 09:06:31] [INFO ] Time to serialize gal into /tmp/CTLFireability2230822474513410649.gal : 5 ms
[2024-05-21 09:06:31] [INFO ] Time to serialize properties into /tmp/CTLFireability7856673338835679725.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2230822474513410649.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7856673338835679725.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.30307e+10,11.3849,277572,2,26733,5,765303,6,0,8012,1.3137e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-21 09:07:01] [INFO ] Flatten gal took : 27 ms
[2024-05-21 09:07:01] [INFO ] Applying decomposition
[2024-05-21 09:07:01] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6728145953088426642.txt' '-o' '/tmp/graph6728145953088426642.bin' '-w' '/tmp/graph6728145953088426642.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6728145953088426642.bin' '-l' '-1' '-v' '-w' '/tmp/graph6728145953088426642.weights' '-q' '0' '-e' '0.001'
[2024-05-21 09:07:01] [INFO ] Decomposing Gal with order
[2024-05-21 09:07:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 09:07:01] [INFO ] Removed a total of 528 redundant transitions.
[2024-05-21 09:07:02] [INFO ] Flatten gal took : 48 ms
[2024-05-21 09:07:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 12 ms.
[2024-05-21 09:07:02] [INFO ] Time to serialize gal into /tmp/CTLFireability1770575035689319604.gal : 11 ms
[2024-05-21 09:07:02] [INFO ] Time to serialize properties into /tmp/CTLFireability295070137918227471.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1770575035689319604.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability295070137918227471.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.30307e+10,1.93491,69248,2067,273,120696,10583,2554,243335,128,78245,0
Converting to forward existential form...Done !
original formula: A(EX((!(E(EG((i24.i0.i2.u412.p1662==1)) U (i1.i0.i0.u38.p185==1))) * E(((i15.i2.i1.u232.p945==1)&&(i4.u79.p413!=1)) U !(((i18.i1.i0.u321....488
=> equivalent forward existential formula: [((Init * !(EG(!((!(((E(TRUE U ((i29.i3.i0.u534.p2135==1)||((i8.i1.i0.u110.p572==1)&&(i24.i0.i0.u346.p1433==1)))...1195
Reverse transition relation is NOT exact ! Due to transitions t179, t260, t492, t495, t677, t729, t760, t909, t960, t1113, t1197, t1257, t1306, t1377, t154...2147
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1644/1644 places, 2094/2094 transitions.
Graph (trivial) has 1982 edges and 1644 vertex of which 677 / 1644 are part of one of the 63 SCC in 4 ms
Free SCC test removed 614 places
Ensure Unique test removed 709 transitions
Reduce isomorphic transitions removed 709 transitions.
Graph (complete) has 1573 edges and 1030 vertex of which 1021 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 567 transitions
Trivial Post-agglo rules discarded 567 transitions
Performed 567 trivial Post agglomeration. Transition count delta: 567
Iterating post reduction 0 with 567 rules applied. Total rules applied 569 place count 1020 transition count 812
Reduce places removed 567 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 597 rules applied. Total rules applied 1166 place count 453 transition count 782
Reduce places removed 15 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 19 rules applied. Total rules applied 1185 place count 438 transition count 778
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 6 rules applied. Total rules applied 1191 place count 434 transition count 776
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 1194 place count 433 transition count 774
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1195 place count 432 transition count 774
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 45 Pre rules applied. Total rules applied 1195 place count 432 transition count 729
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 6 with 90 rules applied. Total rules applied 1285 place count 387 transition count 729
Discarding 20 places :
Symmetric choice reduction at 6 with 20 rule applications. Total rules 1305 place count 367 transition count 702
Iterating global reduction 6 with 20 rules applied. Total rules applied 1325 place count 367 transition count 702
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 6 with 4 rules applied. Total rules applied 1329 place count 367 transition count 698
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1331 place count 365 transition count 698
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 1331 place count 365 transition count 697
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 1333 place count 364 transition count 697
Discarding 13 places :
Symmetric choice reduction at 8 with 13 rule applications. Total rules 1346 place count 351 transition count 680
Iterating global reduction 8 with 13 rules applied. Total rules applied 1359 place count 351 transition count 680
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 8 with 7 rules applied. Total rules applied 1366 place count 351 transition count 673
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1368 place count 349 transition count 673
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 1372 place count 345 transition count 666
Iterating global reduction 10 with 4 rules applied. Total rules applied 1376 place count 345 transition count 666
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1377 place count 344 transition count 664
Iterating global reduction 10 with 1 rules applied. Total rules applied 1378 place count 344 transition count 664
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1379 place count 343 transition count 662
Iterating global reduction 10 with 1 rules applied. Total rules applied 1380 place count 343 transition count 662
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1381 place count 342 transition count 660
Iterating global reduction 10 with 1 rules applied. Total rules applied 1382 place count 342 transition count 660
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 10 with 82 rules applied. Total rules applied 1464 place count 301 transition count 619
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 10 with 26 rules applied. Total rules applied 1490 place count 301 transition count 593
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 11 with 8 rules applied. Total rules applied 1498 place count 295 transition count 591
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1499 place count 294 transition count 591
Discarding 15 places :
Symmetric choice reduction at 13 with 15 rule applications. Total rules 1514 place count 279 transition count 564
Iterating global reduction 13 with 15 rules applied. Total rules applied 1529 place count 279 transition count 564
Discarding 9 places :
Symmetric choice reduction at 13 with 9 rule applications. Total rules 1538 place count 270 transition count 546
Iterating global reduction 13 with 9 rules applied. Total rules applied 1547 place count 270 transition count 546
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1548 place count 269 transition count 544
Iterating global reduction 13 with 1 rules applied. Total rules applied 1549 place count 269 transition count 544
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1550 place count 268 transition count 542
Iterating global reduction 13 with 1 rules applied. Total rules applied 1551 place count 268 transition count 542
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1552 place count 267 transition count 540
Iterating global reduction 13 with 1 rules applied. Total rules applied 1553 place count 267 transition count 540
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 1554 place count 266 transition count 538
Iterating global reduction 13 with 1 rules applied. Total rules applied 1555 place count 266 transition count 538
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 1563 place count 262 transition count 534
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 13 with 7 rules applied. Total rules applied 1570 place count 262 transition count 527
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1571 place count 261 transition count 527
Discarding 4 places :
Symmetric choice reduction at 15 with 4 rule applications. Total rules 1575 place count 257 transition count 519
Iterating global reduction 15 with 4 rules applied. Total rules applied 1579 place count 257 transition count 519
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 1582 place count 257 transition count 516
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 1583 place count 256 transition count 514
Iterating global reduction 16 with 1 rules applied. Total rules applied 1584 place count 256 transition count 514
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 4 rules applied. Total rules applied 1588 place count 254 transition count 512
Drop transitions (Redundant composition of simpler transitions.) removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 16 with 76 rules applied. Total rules applied 1664 place count 254 transition count 436
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 16 with 31 rules applied. Total rules applied 1695 place count 254 transition count 405
Reduce places removed 31 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 17 with 32 rules applied. Total rules applied 1727 place count 223 transition count 404
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 1728 place count 222 transition count 404
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 19 with 3 Pre rules applied. Total rules applied 1728 place count 222 transition count 401
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 1734 place count 219 transition count 401
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 19 with 10 rules applied. Total rules applied 1744 place count 214 transition count 396
Discarding 3 places :
Symmetric choice reduction at 19 with 3 rule applications. Total rules 1747 place count 211 transition count 393
Iterating global reduction 19 with 3 rules applied. Total rules applied 1750 place count 211 transition count 393
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 19 with 8 rules applied. Total rules applied 1758 place count 211 transition count 385
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 1759 place count 210 transition count 384
Applied a total of 1759 rules in 106 ms. Remains 210 /1644 variables (removed 1434) and now considering 384/2094 (removed 1710) transitions.
[2024-05-21 09:07:32] [INFO ] Flow matrix only has 333 transitions (discarded 51 similar events)
// Phase 1: matrix 333 rows 210 cols
[2024-05-21 09:07:32] [INFO ] Computed 0 invariants in 2 ms
[2024-05-21 09:07:32] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-21 09:07:32] [INFO ] Flow matrix only has 333 transitions (discarded 51 similar events)
[2024-05-21 09:07:32] [INFO ] Invariant cache hit.
[2024-05-21 09:07:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 09:07:32] [INFO ] Implicit Places using invariants and state equation in 152 ms returned [143]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 226 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 209/1644 places, 384/2094 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 208 transition count 383
Applied a total of 2 rules in 6 ms. Remains 208 /209 variables (removed 1) and now considering 383/384 (removed 1) transitions.
[2024-05-21 09:07:32] [INFO ] Flow matrix only has 332 transitions (discarded 51 similar events)
// Phase 1: matrix 332 rows 208 cols
[2024-05-21 09:07:32] [INFO ] Computed 0 invariants in 1 ms
[2024-05-21 09:07:32] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-21 09:07:32] [INFO ] Flow matrix only has 332 transitions (discarded 51 similar events)
[2024-05-21 09:07:32] [INFO ] Invariant cache hit.
[2024-05-21 09:07:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 09:07:32] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 208/1644 places, 383/2094 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 554 ms. Remains : 208/1644 places, 383/2094 transitions.
[2024-05-21 09:07:32] [INFO ] Flatten gal took : 6 ms
[2024-05-21 09:07:32] [INFO ] Flatten gal took : 6 ms
[2024-05-21 09:07:32] [INFO ] Input system was already deterministic with 383 transitions.
[2024-05-21 09:07:32] [INFO ] Flatten gal took : 5 ms
[2024-05-21 09:07:32] [INFO ] Flatten gal took : 5 ms
[2024-05-21 09:07:32] [INFO ] Time to serialize gal into /tmp/CTLFireability14742381761179669325.gal : 1 ms
[2024-05-21 09:07:32] [INFO ] Time to serialize properties into /tmp/CTLFireability7124625204054675862.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14742381761179669325.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7124625204054675862.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.17757e+06,0.469949,19664,2,3208,5,54048,6,0,1157,77997,0
Converting to forward existential form...Done !
original formula: EF((A(((p457==1) * EF((p601==1))) U (p199!=1)) * ((p839==1) + AG(((p1237==1)&&(p2274==1))))))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !((E(!((p199!=1)) U (!(((p457==1) * E(TRUE U (p601==1)))) * !((p199!=1)))) + EG(!((p199!=1...359
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t12, t13, t15, t32, t57, t63, t66, t71, t72, t74, t89, t114, t120, t123, t128, t129, ...550
(forward)formula 0,1,14.1256,349152,1,0,579,2.37406e+06,725,304,7061,1.49601e+06,823
FORMULA CloudReconfiguration-PT-320-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-21 09:07:47] [INFO ] Flatten gal took : 30 ms
[2024-05-21 09:07:47] [INFO ] Flatten gal took : 30 ms
[2024-05-21 09:07:47] [INFO ] Applying decomposition
[2024-05-21 09:07:47] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph15137814448562062531.txt' '-o' '/tmp/graph15137814448562062531.bin' '-w' '/tmp/graph15137814448562062531.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15137814448562062531.bin' '-l' '-1' '-v' '-w' '/tmp/graph15137814448562062531.weights' '-q' '0' '-e' '0.001'
[2024-05-21 09:07:47] [INFO ] Decomposing Gal with order
[2024-05-21 09:07:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 09:07:47] [INFO ] Removed a total of 555 redundant transitions.
[2024-05-21 09:07:47] [INFO ] Flatten gal took : 53 ms
[2024-05-21 09:07:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 57 labels/synchronizations in 13 ms.
[2024-05-21 09:07:47] [INFO ] Time to serialize gal into /tmp/CTLFireability492010874790160540.gal : 11 ms
[2024-05-21 09:07:47] [INFO ] Time to serialize properties into /tmp/CTLFireability1722150471325036484.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability492010874790160540.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1722150471325036484.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 4 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.11006e+10,2.01287,67036,2672,233,105731,7285,2872,254926,127,76359,0
Converting to forward existential form...Done !
original formula: A(AX(A(A((i13.i0.i1.u242.p940==1) U ((i27.i0.i1.u439.p1892==1)&&(i14.i1.i0.u168.p717==1))) U (AF((i27.i0.i4.u464.p1771==1)) + (((i27.i0.i...458
=> equivalent forward existential formula: [((Init * !(EG(!(EG((E(TRUE U ((EG((i24.u392.p1571==1)) + (i32.i3.i2.u569.p2135==1)) + (i20.i0.i0.u341.p1352==1)...1642
Reverse transition relation is NOT exact ! Due to transitions t141, t204, t235, t289, t528, t738, t793, t824, t854, t905, t977, t1030, t1209, t1293, t1324,...2089
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,1,336.869,2768696,1,0,4.52783e+06,13836,10441,1.73113e+07,364,76359,2813342
FORMULA CloudReconfiguration-PT-320-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: ((!(E((E(AG((i32.i0.i0.u540.p2049==1)) U (((i14.i0.i3.u207.p836==1)||(i17.i0.i0.u144.p1208==1))||((i24.u410.p1573==1)||(i3.u13.p51==1))))...656
=> equivalent forward existential formula: ([(EY((Init * !((!(E((E(!(E(TRUE U !((i32.i0.i0.u540.p2049==1)))) U (((i14.i0.i3.u207.p836==1)||(i17.i0.i0.u144....1711
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 1,0,636.924,4522840,1,0,6.8507e+06,13836,15974,2.91865e+07,418,98981,3799498
FORMULA CloudReconfiguration-PT-320-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: (E(AX(!((E((i17.i1.i0.u1.p6==1) U (i1.i1.i0.u27.p106==1)) + (i3.u96.p454==1)))) U E(!(EF((i3.u126.p33!=1))) U (((i7.i1.i0.u135.p608==1) *...405
=> equivalent forward existential formula: ([((FwdU(FwdU(Init,!(EX(!(!((E((i17.i1.i0.u1.p6==1) U (i1.i1.i0.u27.p106==1)) + (i3.u96.p454==1))))))),!(E(TRUE ...575
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 2,0,1584.87,6127972,1,0,8.91667e+06,17169,6194,3.71976e+07,298,142128,2770575
FORMULA CloudReconfiguration-PT-320-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
Detected timeout of ITS tools.
[2024-05-21 09:34:56] [INFO ] Applying decomposition
[2024-05-21 09:34:56] [INFO ] Flatten gal took : 33 ms
[2024-05-21 09:34:56] [INFO ] Decomposing Gal with order
[2024-05-21 09:34:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 09:34:56] [INFO ] Removed a total of 84 redundant transitions.
[2024-05-21 09:34:56] [INFO ] Flatten gal took : 44 ms
[2024-05-21 09:34:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 220 labels/synchronizations in 1 ms.
[2024-05-21 09:34:56] [INFO ] Time to serialize gal into /tmp/CTLFireability2524946726405425680.gal : 6 ms
[2024-05-21 09:34:56] [INFO ] Time to serialize properties into /tmp/CTLFireability4802985528583965910.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2524946726405425680.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4802985528583965910.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.11006e+10,3.19084,90488,236,9542,4049,202851,164,7702,3742,787970,0
Converting to forward existential form...Done !
original formula: A(EX((!(E(EG((i0.i1.i0.u6.p1662==1)) U (i0.u2.p185==1))) * E(((i0.i1.i0.u5.p945==1)&&(i0.u2.p413!=1)) U !(((i0.i1.i0.u6.p1336==1)||(i0.i1...427
=> equivalent forward existential formula: [((Init * !(EG(!((!(((E(TRUE U ((i0.i1.u7.p2135==1)||((i0.u2.p572==1)&&(i0.i1.i0.u6.p1433==1)))) + !(EX((i0.i1.u...1052
Reverse transition relation is NOT exact ! Due to transitions t1936, t1937, t1938, t1939, i0.u2.t1560, i0.u2.t1578, i0.u2.t1622, i0.u2.t1634, i0.u2.t1635, ...2709
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="CloudReconfiguration-PT-320"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-320, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r092-tall-171624188900266"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-320.tgz
mv CloudReconfiguration-PT-320 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;