About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S16C05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1417.500 | 3600000.00 | 13960211.00 | 737.30 | F?T?TT?TTF?T??F? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r233-tall-167856419400769.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool ltsminxred
Input is MultiCrashLeafsetExtension-PT-S16C05, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419400769
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.0M
-rw-r--r-- 1 mcc users 14K Feb 26 02:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 02:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 02:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 02:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 02:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 26 02:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 02:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 02:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.6M Mar 5 18:22 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 MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679607348478
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C05
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 21:35:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 21:35:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 21:35:50] [INFO ] Load time of PNML (sax parser for PT used): 249 ms
[2023-03-23 21:35:50] [INFO ] Transformed 4914 places.
[2023-03-23 21:35:50] [INFO ] Transformed 6913 transitions.
[2023-03-23 21:35:50] [INFO ] Parsed PT model containing 4914 places and 6913 transitions and 26710 arcs in 364 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Support contains 166 out of 4914 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4914/4914 places, 6913/6913 transitions.
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 4885 transition count 6913
Discarding 1310 places :
Symmetric choice reduction at 1 with 1310 rule applications. Total rules 1339 place count 3575 transition count 5603
Iterating global reduction 1 with 1310 rules applied. Total rules applied 2649 place count 3575 transition count 5603
Discarding 1098 places :
Symmetric choice reduction at 1 with 1098 rule applications. Total rules 3747 place count 2477 transition count 4505
Iterating global reduction 1 with 1098 rules applied. Total rules applied 4845 place count 2477 transition count 4505
Discarding 148 places :
Symmetric choice reduction at 1 with 148 rule applications. Total rules 4993 place count 2329 transition count 3765
Iterating global reduction 1 with 148 rules applied. Total rules applied 5141 place count 2329 transition count 3765
Applied a total of 5141 rules in 879 ms. Remains 2329 /4914 variables (removed 2585) and now considering 3765/6913 (removed 3148) transitions.
[2023-03-23 21:35:51] [INFO ] Flow matrix only has 3493 transitions (discarded 272 similar events)
// Phase 1: matrix 3493 rows 2329 cols
[2023-03-23 21:35:51] [INFO ] Computed 506 place invariants in 173 ms
[2023-03-23 21:35:55] [INFO ] Implicit Places using invariants in 3498 ms returned [4, 9, 13, 23, 28, 39, 48, 62, 78, 93, 127, 129, 131, 133, 135, 148, 159, 168, 178, 183, 186, 209, 216, 221, 224, 225, 230, 238, 247, 258, 269, 282, 296, 311, 313, 315, 328, 342, 349, 354, 360, 363, 386, 393, 398, 399, 400, 401, 403, 406, 411, 418, 430, 441, 453, 465, 467, 470, 482, 489, 494, 499, 501, 505, 530, 541, 549, 551, 556, 563, 570, 583, 593, 603, 605, 606, 609, 619, 624, 627, 629, 631, 633, 656, 663, 666, 667, 668, 671, 675, 677, 679, 682, 687, 694, 706, 714, 715, 718, 719, 724, 729, 734, 736, 742, 765, 772, 775, 777, 779, 780, 782, 787, 789, 791, 794, 799, 808, 814, 815, 818, 819, 822, 826, 833, 837, 839, 862, 869, 872, 873, 874, 875, 876, 877, 879, 881, 883, 885, 887, 894, 900, 901, 902, 903, 905, 907, 909, 914, 917, 919, 944, 951, 954, 956, 959, 964, 969, 972, 974, 976, 980, 982, 985, 986, 987, 991, 996, 1000, 1002, 1004, 1006, 1008, 1031, 1033, 1037, 1041, 1042, 1044, 1045, 1049, 1051, 1056, 1058, 1060, 1062, 1064, 1067, 1068, 1069, 1071, 1072, 1074, 1076, 1080, 1082, 1084, 1089, 1112, 1119, 1122, 1123, 1126, 1128, 1132, 1134, 1136, 1141, 1143, 1145, 1147, 1150, 1151, 1155, 1157, 1162, 1166, 1168, 1170, 1173, 1199, 1206, 1210, 1211, 1212, 1213, 1214, 1216, 1218, 1220, 1222, 1226, 1228, 1231, 1239, 1241, 1244, 1248, 1255, 1260, 1262, 1266, 1289, 1296, 1300, 1301, 1303, 1304, 1308, 1310, 1312, 1316, 1318, 1321, 1329, 1337, 1338, 1339, 1342, 1349, 1352, 1356, 1358, 1360, 1363, 1389, 1396, 1399, 1401, 1403, 1404, 1406, 1408, 1414, 1416, 1421, 1426, 1433, 1442, 1444, 1445, 1446, 1447, 1455, 1460, 1463, 1465, 1467, 1472, 1496, 1503, 1509, 1510, 1511, 1515, 1518, 1523, 1526, 1531, 1540, 1551, 1562, 1564, 1567, 1576, 1583, 1591, 1594, 1596, 1598, 1623, 1630, 1636, 1638, 1643, 1646, 1651, 1656, 1663, 1675, 1686, 1699, 1700, 1701, 1703, 1704, 1715, 1725, 1734, 1739, 1742, 1744, 1767, 1774, 1778, 1779, 1780, 1781, 1782, 1785, 1788, 1793, 1800, 1809, 1821, 1837, 1852, 1854, 1855, 1857, 1870, 1881, 1890, 1897, 1905, 1908, 1933, 1935, 1939, 1945, 1946, 1947, 1950, 1958, 1967, 1979, 1990, 2003, 2018, 2035, 2036, 2037, 2038, 2040, 2055, 2068, 2081, 2090, 2099, 2104, 2128]
Discarding 381 places :
Implicit Place search using SMT only with invariants took 3541 ms to find 381 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1948/4914 places, 3765/6913 transitions.
Discarding 82 places :
Symmetric choice reduction at 0 with 82 rule applications. Total rules 82 place count 1866 transition count 3683
Iterating global reduction 0 with 82 rules applied. Total rules applied 164 place count 1866 transition count 3683
Discarding 79 places :
Symmetric choice reduction at 0 with 79 rule applications. Total rules 243 place count 1787 transition count 3604
Iterating global reduction 0 with 79 rules applied. Total rules applied 322 place count 1787 transition count 3604
Discarding 73 places :
Symmetric choice reduction at 0 with 73 rule applications. Total rules 395 place count 1714 transition count 3531
Iterating global reduction 0 with 73 rules applied. Total rules applied 468 place count 1714 transition count 3531
Applied a total of 468 rules in 283 ms. Remains 1714 /1948 variables (removed 234) and now considering 3531/3765 (removed 234) transitions.
[2023-03-23 21:35:55] [INFO ] Flow matrix only has 3259 transitions (discarded 272 similar events)
// Phase 1: matrix 3259 rows 1714 cols
[2023-03-23 21:35:55] [INFO ] Computed 125 place invariants in 60 ms
[2023-03-23 21:35:56] [INFO ] Implicit Places using invariants in 1483 ms returned []
[2023-03-23 21:35:56] [INFO ] Flow matrix only has 3259 transitions (discarded 272 similar events)
[2023-03-23 21:35:56] [INFO ] Invariant cache hit.
[2023-03-23 21:35:58] [INFO ] State equation strengthened by 1314 read => feed constraints.
[2023-03-23 21:36:21] [INFO ] Implicit Places using invariants and state equation in 24315 ms returned []
Implicit Place search using SMT with State Equation took 25808 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1714/4914 places, 3531/6913 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30514 ms. Remains : 1714/4914 places, 3531/6913 transitions.
Support contains 166 out of 1714 places after structural reductions.
[2023-03-23 21:36:21] [INFO ] Flatten gal took : 284 ms
[2023-03-23 21:36:21] [INFO ] Flatten gal took : 163 ms
[2023-03-23 21:36:22] [INFO ] Input system was already deterministic with 3531 transitions.
Support contains 157 out of 1714 places (down from 166) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 192 resets, run finished after 548 ms. (steps per millisecond=18 ) properties (out of 93) seen :21
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 72) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 72) seen :1
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 71) seen :1
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 70) seen :1
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 69) seen :1
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 68) seen :1
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 67) seen :0
Running SMT prover for 67 properties.
[2023-03-23 21:36:23] [INFO ] Flow matrix only has 3259 transitions (discarded 272 similar events)
[2023-03-23 21:36:23] [INFO ] Invariant cache hit.
[2023-03-23 21:36:26] [INFO ] [Real]Absence check using 32 positive place invariants in 34 ms returned sat
[2023-03-23 21:36:26] [INFO ] [Real]Absence check using 32 positive and 93 generalized place invariants in 18 ms returned sat
[2023-03-23 21:36:26] [INFO ] After 2182ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:66
[2023-03-23 21:36:28] [INFO ] [Nat]Absence check using 32 positive place invariants in 33 ms returned sat
[2023-03-23 21:36:28] [INFO ] [Nat]Absence check using 32 positive and 93 generalized place invariants in 21 ms returned sat
[2023-03-23 21:36:31] [INFO ] After 3205ms SMT Verify possible using state equation in natural domain returned unsat :55 sat :12
[2023-03-23 21:36:31] [INFO ] State equation strengthened by 1314 read => feed constraints.
[2023-03-23 21:36:36] [INFO ] After 4714ms SMT Verify possible using 1314 Read/Feed constraints in natural domain returned unsat :56 sat :11
[2023-03-23 21:36:37] [INFO ] Deduced a trap composed of 392 places in 976 ms of which 8 ms to minimize.
[2023-03-23 21:36:39] [INFO ] Deduced a trap composed of 310 places in 864 ms of which 8 ms to minimize.
[2023-03-23 21:36:40] [INFO ] Deduced a trap composed of 440 places in 894 ms of which 2 ms to minimize.
[2023-03-23 21:36:41] [INFO ] Deduced a trap composed of 364 places in 875 ms of which 5 ms to minimize.
[2023-03-23 21:36:42] [INFO ] Deduced a trap composed of 334 places in 891 ms of which 2 ms to minimize.
[2023-03-23 21:36:43] [INFO ] Deduced a trap composed of 375 places in 901 ms of which 2 ms to minimize.
[2023-03-23 21:36:44] [INFO ] Deduced a trap composed of 470 places in 922 ms of which 2 ms to minimize.
[2023-03-23 21:36:45] [INFO ] Deduced a trap composed of 350 places in 842 ms of which 2 ms to minimize.
[2023-03-23 21:36:46] [INFO ] Deduced a trap composed of 353 places in 902 ms of which 2 ms to minimize.
[2023-03-23 21:36:47] [INFO ] Deduced a trap composed of 429 places in 804 ms of which 2 ms to minimize.
[2023-03-23 21:36:48] [INFO ] Deduced a trap composed of 387 places in 882 ms of which 1 ms to minimize.
[2023-03-23 21:36:48] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 11913 ms
[2023-03-23 21:36:50] [INFO ] Deduced a trap composed of 311 places in 902 ms of which 2 ms to minimize.
[2023-03-23 21:36:51] [INFO ] Deduced a trap composed of 361 places in 879 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 21:36:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 21:36:51] [INFO ] After 25111ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0 real:66
Fused 67 Parikh solutions to 11 different solutions.
Parikh walk visited 0 properties in 91 ms.
Support contains 21 out of 1714 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1714/1714 places, 3531/3531 transitions.
Graph (complete) has 7248 edges and 1714 vertex of which 1713 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 45 place count 1713 transition count 3487
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 89 place count 1669 transition count 3487
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 77 Pre rules applied. Total rules applied 89 place count 1669 transition count 3410
Deduced a syphon composed of 77 places in 4 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 2 with 154 rules applied. Total rules applied 243 place count 1592 transition count 3410
Discarding 66 places :
Symmetric choice reduction at 2 with 66 rule applications. Total rules 309 place count 1526 transition count 3312
Iterating global reduction 2 with 66 rules applied. Total rules applied 375 place count 1526 transition count 3312
Discarding 43 places :
Symmetric choice reduction at 2 with 43 rule applications. Total rules 418 place count 1483 transition count 3117
Iterating global reduction 2 with 43 rules applied. Total rules applied 461 place count 1483 transition count 3117
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 7 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 533 place count 1447 transition count 3081
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 564 place count 1416 transition count 3050
Iterating global reduction 2 with 31 rules applied. Total rules applied 595 place count 1416 transition count 3050
Discarding 29 places :
Symmetric choice reduction at 2 with 29 rule applications. Total rules 624 place count 1387 transition count 2905
Iterating global reduction 2 with 29 rules applied. Total rules applied 653 place count 1387 transition count 2905
Free-agglomeration rule (complex) applied 166 times.
Iterating global reduction 2 with 166 rules applied. Total rules applied 819 place count 1387 transition count 3631
Reduce places removed 166 places and 0 transitions.
Iterating post reduction 2 with 166 rules applied. Total rules applied 985 place count 1221 transition count 3631
Partial Free-agglomeration rule applied 75 times.
Drop transitions removed 75 transitions
Iterating global reduction 3 with 75 rules applied. Total rules applied 1060 place count 1221 transition count 3631
Applied a total of 1060 rules in 1546 ms. Remains 1221 /1714 variables (removed 493) and now considering 3631/3531 (removed -100) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1547 ms. Remains : 1221/1714 places, 3631/3531 transitions.
Incomplete random walk after 10000 steps, including 339 resets, run finished after 448 ms. (steps per millisecond=22 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 11) seen :0
Interrupted probabilistic random walk after 54525 steps, run timeout after 3001 ms. (steps per millisecond=18 ) properties seen :{0=1, 9=1}
Probabilistic random walk after 54525 steps, saw 23709 distinct states, run finished after 3001 ms. (steps per millisecond=18 ) properties seen :2
Running SMT prover for 9 properties.
[2023-03-23 21:36:57] [INFO ] Flow matrix only has 3243 transitions (discarded 388 similar events)
// Phase 1: matrix 3243 rows 1221 cols
[2023-03-23 21:36:57] [INFO ] Computed 124 place invariants in 37 ms
[2023-03-23 21:36:57] [INFO ] After 358ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-23 21:36:58] [INFO ] [Nat]Absence check using 32 positive place invariants in 56 ms returned sat
[2023-03-23 21:36:58] [INFO ] [Nat]Absence check using 32 positive and 92 generalized place invariants in 26 ms returned sat
[2023-03-23 21:37:00] [INFO ] After 1849ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-23 21:37:00] [INFO ] State equation strengthened by 1906 read => feed constraints.
[2023-03-23 21:37:04] [INFO ] After 3840ms SMT Verify possible using 1906 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-23 21:37:05] [INFO ] Deduced a trap composed of 206 places in 599 ms of which 1 ms to minimize.
[2023-03-23 21:37:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 949 ms
[2023-03-23 21:37:06] [INFO ] Deduced a trap composed of 244 places in 628 ms of which 1 ms to minimize.
[2023-03-23 21:37:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 939 ms
[2023-03-23 21:37:08] [INFO ] Deduced a trap composed of 231 places in 612 ms of which 2 ms to minimize.
[2023-03-23 21:37:09] [INFO ] Deduced a trap composed of 216 places in 594 ms of which 2 ms to minimize.
[2023-03-23 21:37:10] [INFO ] Deduced a trap composed of 220 places in 620 ms of which 2 ms to minimize.
[2023-03-23 21:37:11] [INFO ] Deduced a trap composed of 107 places in 623 ms of which 1 ms to minimize.
[2023-03-23 21:37:11] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 3479 ms
[2023-03-23 21:37:12] [INFO ] Deduced a trap composed of 221 places in 623 ms of which 2 ms to minimize.
[2023-03-23 21:37:13] [INFO ] Deduced a trap composed of 128 places in 622 ms of which 2 ms to minimize.
[2023-03-23 21:37:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1650 ms
[2023-03-23 21:37:15] [INFO ] Deduced a trap composed of 118 places in 714 ms of which 3 ms to minimize.
[2023-03-23 21:37:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1503 ms
[2023-03-23 21:37:17] [INFO ] Deduced a trap composed of 122 places in 700 ms of which 1 ms to minimize.
[2023-03-23 21:37:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 947 ms
[2023-03-23 21:37:17] [INFO ] After 17589ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 3702 ms.
[2023-03-23 21:37:21] [INFO ] After 23700ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 0 properties in 22 ms.
Support contains 18 out of 1221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1221/1221 places, 3631/3631 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1221 transition count 3630
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1220 transition count 3630
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 1219 transition count 3629
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 1219 transition count 3629
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 1219 transition count 3629
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 1217 transition count 3627
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 1217 transition count 3627
Applied a total of 10 rules in 319 ms. Remains 1217 /1221 variables (removed 4) and now considering 3627/3631 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 319 ms. Remains : 1217/1221 places, 3627/3631 transitions.
Incomplete random walk after 10000 steps, including 339 resets, run finished after 395 ms. (steps per millisecond=25 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 55402 steps, run timeout after 3001 ms. (steps per millisecond=18 ) properties seen :{}
Probabilistic random walk after 55402 steps, saw 24073 distinct states, run finished after 3002 ms. (steps per millisecond=18 ) properties seen :0
Running SMT prover for 9 properties.
[2023-03-23 21:37:25] [INFO ] Flow matrix only has 3239 transitions (discarded 388 similar events)
// Phase 1: matrix 3239 rows 1217 cols
[2023-03-23 21:37:25] [INFO ] Computed 124 place invariants in 36 ms
[2023-03-23 21:37:26] [INFO ] After 306ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-23 21:37:26] [INFO ] [Nat]Absence check using 32 positive place invariants in 22 ms returned sat
[2023-03-23 21:37:26] [INFO ] [Nat]Absence check using 32 positive and 92 generalized place invariants in 16 ms returned sat
[2023-03-23 21:37:28] [INFO ] After 1886ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-23 21:37:28] [INFO ] State equation strengthened by 1906 read => feed constraints.
[2023-03-23 21:37:33] [INFO ] After 4878ms SMT Verify possible using 1906 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-23 21:37:34] [INFO ] Deduced a trap composed of 203 places in 616 ms of which 1 ms to minimize.
[2023-03-23 21:37:36] [INFO ] Deduced a trap composed of 218 places in 623 ms of which 1 ms to minimize.
[2023-03-23 21:37:36] [INFO ] Deduced a trap composed of 223 places in 643 ms of which 2 ms to minimize.
[2023-03-23 21:37:37] [INFO ] Deduced a trap composed of 228 places in 605 ms of which 1 ms to minimize.
[2023-03-23 21:37:38] [INFO ] Deduced a trap composed of 238 places in 601 ms of which 1 ms to minimize.
[2023-03-23 21:37:39] [INFO ] Deduced a trap composed of 231 places in 593 ms of which 1 ms to minimize.
[2023-03-23 21:37:40] [INFO ] Deduced a trap composed of 196 places in 616 ms of which 1 ms to minimize.
[2023-03-23 21:37:41] [INFO ] Deduced a trap composed of 226 places in 619 ms of which 1 ms to minimize.
[2023-03-23 21:37:41] [INFO ] Deduced a trap composed of 199 places in 624 ms of which 1 ms to minimize.
[2023-03-23 21:37:42] [INFO ] Deduced a trap composed of 209 places in 620 ms of which 2 ms to minimize.
[2023-03-23 21:37:43] [INFO ] Deduced a trap composed of 129 places in 634 ms of which 5 ms to minimize.
[2023-03-23 21:37:44] [INFO ] Deduced a trap composed of 214 places in 647 ms of which 1 ms to minimize.
[2023-03-23 21:37:45] [INFO ] Deduced a trap composed of 202 places in 601 ms of which 1 ms to minimize.
[2023-03-23 21:37:45] [INFO ] Deduced a trap composed of 180 places in 632 ms of which 1 ms to minimize.
[2023-03-23 21:37:46] [INFO ] Deduced a trap composed of 187 places in 631 ms of which 1 ms to minimize.
[2023-03-23 21:37:48] [INFO ] Deduced a trap composed of 213 places in 618 ms of which 2 ms to minimize.
[2023-03-23 21:37:48] [INFO ] Deduced a trap composed of 201 places in 612 ms of which 2 ms to minimize.
[2023-03-23 21:37:49] [INFO ] Deduced a trap composed of 138 places in 632 ms of which 1 ms to minimize.
[2023-03-23 21:37:50] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 16218 ms
[2023-03-23 21:37:51] [INFO ] Deduced a trap composed of 141 places in 588 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-23 21:37:51] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-23 21:37:51] [INFO ] After 25356ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
Parikh walk visited 0 properties in 15 ms.
Support contains 18 out of 1217 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1217/1217 places, 3627/3627 transitions.
Applied a total of 0 rules in 109 ms. Remains 1217 /1217 variables (removed 0) and now considering 3627/3627 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 1217/1217 places, 3627/3627 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1217/1217 places, 3627/3627 transitions.
Applied a total of 0 rules in 108 ms. Remains 1217 /1217 variables (removed 0) and now considering 3627/3627 (removed 0) transitions.
[2023-03-23 21:37:51] [INFO ] Flow matrix only has 3239 transitions (discarded 388 similar events)
[2023-03-23 21:37:51] [INFO ] Invariant cache hit.
[2023-03-23 21:37:52] [INFO ] Implicit Places using invariants in 1337 ms returned [7, 8, 9, 10, 74, 88, 144, 145, 207, 208, 254, 255, 302, 303, 304, 338, 340, 342, 343, 344, 380, 381, 408, 436, 437, 442, 460, 461, 477, 478, 482, 504, 508, 509, 526, 527, 538, 558, 559, 589, 590, 599, 600, 601, 621, 631, 632, 633, 634, 654, 655, 669, 670, 692, 693, 714, 738, 739, 771, 772, 773, 806, 807, 808, 849, 889, 941, 989, 990, 991]
Discarding 70 places :
Implicit Place search using SMT only with invariants took 1341 ms to find 70 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1147/1217 places, 3627/3627 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 1093 transition count 3573
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 1093 transition count 3573
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 162 place count 1039 transition count 3519
Iterating global reduction 0 with 54 rules applied. Total rules applied 216 place count 1039 transition count 3519
Applied a total of 216 rules in 173 ms. Remains 1039 /1147 variables (removed 108) and now considering 3519/3627 (removed 108) transitions.
[2023-03-23 21:37:53] [INFO ] Flow matrix only has 3131 transitions (discarded 388 similar events)
// Phase 1: matrix 3131 rows 1039 cols
[2023-03-23 21:37:53] [INFO ] Computed 54 place invariants in 24 ms
[2023-03-23 21:37:54] [INFO ] Implicit Places using invariants in 1132 ms returned []
[2023-03-23 21:37:54] [INFO ] Flow matrix only has 3131 transitions (discarded 388 similar events)
[2023-03-23 21:37:54] [INFO ] Invariant cache hit.
[2023-03-23 21:37:55] [INFO ] State equation strengthened by 1906 read => feed constraints.
[2023-03-23 21:38:14] [INFO ] Implicit Places using invariants and state equation in 19798 ms returned []
Implicit Place search using SMT with State Equation took 20933 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 1039/1217 places, 3519/3627 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 22556 ms. Remains : 1039/1217 places, 3519/3627 transitions.
Successfully simplified 56 atomic propositions for a total of 16 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 21:38:14] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-23 21:38:14] [INFO ] Flatten gal took : 111 ms
[2023-03-23 21:38:14] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C05-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 21:38:14] [INFO ] Flatten gal took : 117 ms
[2023-03-23 21:38:14] [INFO ] Input system was already deterministic with 3531 transitions.
Support contains 38 out of 1714 places (down from 58) after GAL structural reductions.
Computed a total of 882 stabilizing places and 1898 stable transitions
Graph (complete) has 10567 edges and 1714 vertex of which 1713 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.26 ms
Starting structural reductions in LTL mode, iteration 0 : 1714/1714 places, 3531/3531 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1713 transition count 3531
Discarding 108 places :
Symmetric choice reduction at 1 with 108 rule applications. Total rules 109 place count 1605 transition count 3391
Iterating global reduction 1 with 108 rules applied. Total rules applied 217 place count 1605 transition count 3391
Discarding 85 places :
Symmetric choice reduction at 1 with 85 rule applications. Total rules 302 place count 1520 transition count 3142
Iterating global reduction 1 with 85 rules applied. Total rules applied 387 place count 1520 transition count 3142
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 426 place count 1481 transition count 2959
Iterating global reduction 1 with 39 rules applied. Total rules applied 465 place count 1481 transition count 2959
Applied a total of 465 rules in 244 ms. Remains 1481 /1714 variables (removed 233) and now considering 2959/3531 (removed 572) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 245 ms. Remains : 1481/1714 places, 2959/3531 transitions.
[2023-03-23 21:38:14] [INFO ] Flatten gal took : 79 ms
[2023-03-23 21:38:15] [INFO ] Flatten gal took : 87 ms
[2023-03-23 21:38:15] [INFO ] Input system was already deterministic with 2959 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1714/1714 places, 3531/3531 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1713 transition count 3531
Discarding 113 places :
Symmetric choice reduction at 1 with 113 rule applications. Total rules 114 place count 1600 transition count 3378
Iterating global reduction 1 with 113 rules applied. Total rules applied 227 place count 1600 transition count 3378
Discarding 87 places :
Symmetric choice reduction at 1 with 87 rule applications. Total rules 314 place count 1513 transition count 3127
Iterating global reduction 1 with 87 rules applied. Total rules applied 401 place count 1513 transition count 3127
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 442 place count 1472 transition count 2934
Iterating global reduction 1 with 41 rules applied. Total rules applied 483 place count 1472 transition count 2934
Applied a total of 483 rules in 246 ms. Remains 1472 /1714 variables (removed 242) and now considering 2934/3531 (removed 597) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 247 ms. Remains : 1472/1714 places, 2934/3531 transitions.
[2023-03-23 21:38:15] [INFO ] Flatten gal took : 71 ms
[2023-03-23 21:38:15] [INFO ] Flatten gal took : 78 ms
[2023-03-23 21:38:15] [INFO ] Input system was already deterministic with 2934 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1714/1714 places, 3531/3531 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1713 transition count 3531
Discarding 110 places :
Symmetric choice reduction at 1 with 110 rule applications. Total rules 111 place count 1603 transition count 3381
Iterating global reduction 1 with 110 rules applied. Total rules applied 221 place count 1603 transition count 3381
Discarding 84 places :
Symmetric choice reduction at 1 with 84 rule applications. Total rules 305 place count 1519 transition count 3133
Iterating global reduction 1 with 84 rules applied. Total rules applied 389 place count 1519 transition count 3133
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 428 place count 1480 transition count 2950
Iterating global reduction 1 with 39 rules applied. Total rules applied 467 place count 1480 transition count 2950
Applied a total of 467 rules in 259 ms. Remains 1480 /1714 variables (removed 234) and now considering 2950/3531 (removed 581) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 261 ms. Remains : 1480/1714 places, 2950/3531 transitions.
[2023-03-23 21:38:16] [INFO ] Flatten gal took : 72 ms
[2023-03-23 21:38:16] [INFO ] Flatten gal took : 77 ms
[2023-03-23 21:38:16] [INFO ] Input system was already deterministic with 2950 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1714/1714 places, 3531/3531 transitions.
Graph (complete) has 10567 edges and 1714 vertex of which 1713 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.12 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 49 rules applied. Total rules applied 50 place count 1713 transition count 3482
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 99 place count 1664 transition count 3482
Performed 77 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 77 Pre rules applied. Total rules applied 99 place count 1664 transition count 3405
Deduced a syphon composed of 77 places in 2 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 2 with 154 rules applied. Total rules applied 253 place count 1587 transition count 3405
Discarding 77 places :
Symmetric choice reduction at 2 with 77 rule applications. Total rules 330 place count 1510 transition count 3288
Iterating global reduction 2 with 77 rules applied. Total rules applied 407 place count 1510 transition count 3288
Discarding 50 places :
Symmetric choice reduction at 2 with 50 rule applications. Total rules 457 place count 1460 transition count 3062
Iterating global reduction 2 with 50 rules applied. Total rules applied 507 place count 1460 transition count 3062
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 581 place count 1423 transition count 3025
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 616 place count 1388 transition count 2990
Iterating global reduction 2 with 35 rules applied. Total rules applied 651 place count 1388 transition count 2990
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 685 place count 1354 transition count 2820
Iterating global reduction 2 with 34 rules applied. Total rules applied 719 place count 1354 transition count 2820
Applied a total of 719 rules in 528 ms. Remains 1354 /1714 variables (removed 360) and now considering 2820/3531 (removed 711) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 528 ms. Remains : 1354/1714 places, 2820/3531 transitions.
[2023-03-23 21:38:16] [INFO ] Flatten gal took : 57 ms
[2023-03-23 21:38:17] [INFO ] Flatten gal took : 64 ms
[2023-03-23 21:38:17] [INFO ] Input system was already deterministic with 2820 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1714/1714 places, 3531/3531 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1713 transition count 3531
Discarding 107 places :
Symmetric choice reduction at 1 with 107 rule applications. Total rules 108 place count 1606 transition count 3388
Iterating global reduction 1 with 107 rules applied. Total rules applied 215 place count 1606 transition count 3388
Discarding 83 places :
Symmetric choice reduction at 1 with 83 rule applications. Total rules 298 place count 1523 transition count 3137
Iterating global reduction 1 with 83 rules applied. Total rules applied 381 place count 1523 transition count 3137
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 417 place count 1487 transition count 2969
Iterating global reduction 1 with 36 rules applied. Total rules applied 453 place count 1487 transition count 2969
Applied a total of 453 rules in 252 ms. Remains 1487 /1714 variables (removed 227) and now considering 2969/3531 (removed 562) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 254 ms. Remains : 1487/1714 places, 2969/3531 transitions.
[2023-03-23 21:38:17] [INFO ] Flatten gal took : 74 ms
[2023-03-23 21:38:17] [INFO ] Flatten gal took : 111 ms
[2023-03-23 21:38:17] [INFO ] Input system was already deterministic with 2969 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1714/1714 places, 3531/3531 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1713 transition count 3531
Discarding 107 places :
Symmetric choice reduction at 1 with 107 rule applications. Total rules 108 place count 1606 transition count 3384
Iterating global reduction 1 with 107 rules applied. Total rules applied 215 place count 1606 transition count 3384
Discarding 82 places :
Symmetric choice reduction at 1 with 82 rule applications. Total rules 297 place count 1524 transition count 3146
Iterating global reduction 1 with 82 rules applied. Total rules applied 379 place count 1524 transition count 3146
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 417 place count 1486 transition count 2964
Iterating global reduction 1 with 38 rules applied. Total rules applied 455 place count 1486 transition count 2964
Applied a total of 455 rules in 285 ms. Remains 1486 /1714 variables (removed 228) and now considering 2964/3531 (removed 567) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 287 ms. Remains : 1486/1714 places, 2964/3531 transitions.
[2023-03-23 21:38:18] [INFO ] Flatten gal took : 72 ms
[2023-03-23 21:38:18] [INFO ] Flatten gal took : 79 ms
[2023-03-23 21:38:18] [INFO ] Input system was already deterministic with 2964 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1714/1714 places, 3531/3531 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1713 transition count 3531
Discarding 110 places :
Symmetric choice reduction at 1 with 110 rule applications. Total rules 111 place count 1603 transition count 3389
Iterating global reduction 1 with 110 rules applied. Total rules applied 221 place count 1603 transition count 3389
Discarding 86 places :
Symmetric choice reduction at 1 with 86 rule applications. Total rules 307 place count 1517 transition count 3139
Iterating global reduction 1 with 86 rules applied. Total rules applied 393 place count 1517 transition count 3139
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 432 place count 1478 transition count 2956
Iterating global reduction 1 with 39 rules applied. Total rules applied 471 place count 1478 transition count 2956
Applied a total of 471 rules in 250 ms. Remains 1478 /1714 variables (removed 236) and now considering 2956/3531 (removed 575) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 250 ms. Remains : 1478/1714 places, 2956/3531 transitions.
[2023-03-23 21:38:18] [INFO ] Flatten gal took : 67 ms
[2023-03-23 21:38:18] [INFO ] Flatten gal took : 71 ms
[2023-03-23 21:38:18] [INFO ] Input system was already deterministic with 2956 transitions.
[2023-03-23 21:38:19] [INFO ] Flatten gal took : 87 ms
[2023-03-23 21:38:19] [INFO ] Flatten gal took : 86 ms
[2023-03-23 21:38:19] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-23 21:38:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1714 places, 3531 transitions and 15215 arcs took 22 ms.
Total runtime 148979 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/629/ctl_0_ --ctl=/tmp/629/ctl_1_ --ctl=/tmp/629/ctl_2_ --ctl=/tmp/629/ctl_3_ --ctl=/tmp/629/ctl_4_ --ctl=/tmp/629/ctl_5_ --ctl=/tmp/629/ctl_6_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14721560 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16090616 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2023
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="MultiCrashLeafsetExtension-PT-S16C05"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is MultiCrashLeafsetExtension-PT-S16C05, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r233-tall-167856419400769"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C05.tgz
mv MultiCrashLeafsetExtension-PT-S16C05 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;