About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S16C08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2208.691 | 3600000.00 | 13956445.00 | 652.90 | ???????????????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/mcc2023-input.r233-tall-167856419400794.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-S16C08, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419400794
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.8M
-rw-r--r-- 1 mcc users 15K Feb 26 03:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 26 03:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 03:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 23K Feb 26 03:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 26 03:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 24K Feb 26 03:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 113K Feb 26 03:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K 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 6.3M 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-S16C08-CTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-CTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-CTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-CTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-CTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-CTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-CTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-CTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-CTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-CTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-CTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-CTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-CTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-CTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-CTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1679616118949
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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 00:02:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-24 00:02:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 00:02:00] [INFO ] Load time of PNML (sax parser for PT used): 303 ms
[2023-03-24 00:02:00] [INFO ] Transformed 6876 places.
[2023-03-24 00:02:00] [INFO ] Transformed 9571 transitions.
[2023-03-24 00:02:00] [INFO ] Parsed PT model containing 6876 places and 9571 transitions and 35518 arcs in 505 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Support contains 218 out of 6876 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6876/6876 places, 9571/9571 transitions.
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 6840 transition count 9571
Discarding 2131 places :
Symmetric choice reduction at 1 with 2131 rule applications. Total rules 2167 place count 4709 transition count 7440
Iterating global reduction 1 with 2131 rules applied. Total rules applied 4298 place count 4709 transition count 7440
Discarding 1843 places :
Symmetric choice reduction at 1 with 1843 rule applications. Total rules 6141 place count 2866 transition count 5597
Iterating global reduction 1 with 1843 rules applied. Total rules applied 7984 place count 2866 transition count 5597
Discarding 157 places :
Symmetric choice reduction at 1 with 157 rule applications. Total rules 8141 place count 2709 transition count 4341
Iterating global reduction 1 with 157 rules applied. Total rules applied 8298 place count 2709 transition count 4341
Applied a total of 8298 rules in 1399 ms. Remains 2709 /6876 variables (removed 4167) and now considering 4341/9571 (removed 5230) transitions.
[2023-03-24 00:02:02] [INFO ] Flow matrix only has 4069 transitions (discarded 272 similar events)
// Phase 1: matrix 4069 rows 2709 cols
[2023-03-24 00:02:02] [INFO ] Computed 613 place invariants in 176 ms
[2023-03-24 00:02:05] [INFO ] Implicit Places using invariants in 2340 ms returned [4, 8, 12, 14, 18, 20, 22, 24, 26, 28, 33, 41, 50, 64, 77, 92, 108, 124, 126, 130, 132, 134, 138, 140, 153, 164, 175, 185, 190, 193, 228, 235, 238, 240, 241, 244, 246, 249, 256, 265, 274, 285, 298, 314, 328, 330, 331, 332, 333, 334, 335, 336, 347, 357, 364, 369, 374, 376, 411, 418, 422, 423, 424, 425, 427, 429, 433, 439, 444, 453, 462, 475, 487, 500, 501, 502, 503, 504, 505, 507, 518, 526, 531, 536, 538, 576, 583, 586, 587, 589, 590, 592, 593, 594, 598, 602, 605, 610, 617, 627, 638, 649, 652, 655, 656, 657, 666, 671, 677, 683, 685, 687, 722, 729, 732, 733, 734, 735, 736, 737, 738, 739, 740, 742, 744, 746, 749, 754, 761, 770, 778, 779, 780, 781, 782, 783, 784, 785, 786, 791, 794, 796, 798, 800, 802, 837, 844, 847, 848, 852, 853, 854, 855, 857, 859, 863, 868, 874, 879, 885, 891, 892, 893, 894, 896, 897, 898, 899, 904, 906, 908, 910, 912, 914, 957, 960, 961, 962, 963, 964, 965, 966, 968, 970, 973, 977, 983, 986, 990, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1004, 1007, 1009, 1011, 1013, 1015, 1060, 1063, 1064, 1065, 1067, 1068, 1070, 1071, 1074, 1076, 1079, 1083, 1085, 1087, 1092, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1106, 1108, 1110, 1112, 1114, 1116, 1151, 1153, 1157, 1160, 1161, 1162, 1163, 1164, 1166, 1167, 1168, 1172, 1174, 1176, 1178, 1180, 1182, 1184, 1188, 1189, 1190, 1192, 1193, 1194, 1195, 1200, 1202, 1206, 1209, 1214, 1216, 1251, 1258, 1261, 1262, 1263, 1265, 1266, 1268, 1269, 1271, 1273, 1275, 1279, 1282, 1284, 1288, 1293, 1294, 1295, 1296, 1297, 1299, 1301, 1303, 1307, 1312, 1314, 1318, 1353, 1360, 1363, 1364, 1365, 1366, 1367, 1368, 1369, 1370, 1371, 1373, 1375, 1377, 1380, 1383, 1385, 1388, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400, 1401, 1405, 1407, 1409, 1411, 1413, 1415, 1450, 1457, 1460, 1463, 1464, 1465, 1467, 1468, 1473, 1475, 1479, 1481, 1486, 1489, 1496, 1503, 1504, 1505, 1506, 1507, 1508, 1509, 1510, 1511, 1516, 1519, 1521, 1523, 1525, 1527, 1569, 1572, 1573, 1574, 1575, 1576, 1577, 1578, 1579, 1580, 1582, 1584, 1587, 1590, 1593, 1598, 1605, 1616, 1617, 1618, 1619, 1620, 1623, 1624, 1634, 1639, 1642, 1644, 1646, 1648, 1683, 1690, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1703, 1705, 1707, 1710, 1715, 1722, 1731, 1742, 1743, 1744, 1746, 1747, 1748, 1749, 1750, 1759, 1769, 1774, 1778, 1782, 1784, 1819, 1826, 1829, 1832, 1833, 1834, 1835, 1838, 1843, 1845, 1848, 1853, 1874, 1885, 1898, 1899, 1900, 1901, 1902, 1903, 1904, 1905, 1906, 1918, 1927, 1934, 1939, 1942, 1944, 1987, 1990, 1992, 1993, 1996, 1998, 2000, 2006, 2013, 2020, 2032, 2043, 2060, 2075, 2076, 2079, 2080, 2081, 2082, 2083, 2099, 2110, 2119, 2126, 2131, 2137, 2172, 2174, 2178, 2181, 2182, 2184, 2185, 2191, 2197, 2205, 2214, 2223, 2235, 2249, 2266, 2283, 2284, 2285, 2286, 2287, 2288, 2289, 2290, 2291, 2307, 2331, 2340, 2347, 2352, 2388]
Discarding 502 places :
Implicit Place search using SMT only with invariants took 2463 ms to find 502 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2207/6876 places, 4341/9571 transitions.
Discarding 202 places :
Symmetric choice reduction at 0 with 202 rule applications. Total rules 202 place count 2005 transition count 4139
Iterating global reduction 0 with 202 rules applied. Total rules applied 404 place count 2005 transition count 4139
Discarding 198 places :
Symmetric choice reduction at 0 with 198 rule applications. Total rules 602 place count 1807 transition count 3941
Iterating global reduction 0 with 198 rules applied. Total rules applied 800 place count 1807 transition count 3941
Discarding 195 places :
Symmetric choice reduction at 0 with 195 rule applications. Total rules 995 place count 1612 transition count 3746
Iterating global reduction 0 with 195 rules applied. Total rules applied 1190 place count 1612 transition count 3746
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 1195 place count 1607 transition count 3706
Iterating global reduction 0 with 5 rules applied. Total rules applied 1200 place count 1607 transition count 3706
Applied a total of 1200 rules in 254 ms. Remains 1607 /2207 variables (removed 600) and now considering 3706/4341 (removed 635) transitions.
[2023-03-24 00:02:05] [INFO ] Flow matrix only has 3434 transitions (discarded 272 similar events)
// Phase 1: matrix 3434 rows 1607 cols
[2023-03-24 00:02:05] [INFO ] Computed 111 place invariants in 51 ms
[2023-03-24 00:02:06] [INFO ] Implicit Places using invariants in 1135 ms returned [209]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1142 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1606/6876 places, 3706/9571 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1605 transition count 3705
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1605 transition count 3705
Applied a total of 2 rules in 115 ms. Remains 1605 /1606 variables (removed 1) and now considering 3705/3706 (removed 1) transitions.
[2023-03-24 00:02:06] [INFO ] Flow matrix only has 3433 transitions (discarded 272 similar events)
// Phase 1: matrix 3433 rows 1605 cols
[2023-03-24 00:02:06] [INFO ] Computed 110 place invariants in 41 ms
[2023-03-24 00:02:07] [INFO ] Implicit Places using invariants in 1135 ms returned []
[2023-03-24 00:02:07] [INFO ] Flow matrix only has 3433 transitions (discarded 272 similar events)
[2023-03-24 00:02:07] [INFO ] Invariant cache hit.
[2023-03-24 00:02:09] [INFO ] State equation strengthened by 1588 read => feed constraints.
[2023-03-24 00:02:27] [INFO ] Implicit Places using invariants and state equation in 19714 ms returned []
Implicit Place search using SMT with State Equation took 20854 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 3 : 1605/6876 places, 3705/9571 transitions.
Finished structural reductions in LTL mode , in 3 iterations and 26244 ms. Remains : 1605/6876 places, 3705/9571 transitions.
Support contains 218 out of 1605 places after structural reductions.
[2023-03-24 00:02:27] [INFO ] Flatten gal took : 290 ms
[2023-03-24 00:02:28] [INFO ] Flatten gal took : 185 ms
[2023-03-24 00:02:28] [INFO ] Input system was already deterministic with 3705 transitions.
Support contains 217 out of 1605 places (down from 218) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 120 resets, run finished after 656 ms. (steps per millisecond=15 ) properties (out of 105) seen :32
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 73) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 73) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 72) seen :1
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 71) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 71) seen :1
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 70) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 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 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 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 3 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 3 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 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 69) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 69) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 68) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 68) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 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 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 67) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 67) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 66) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 65) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 65) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 64) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 64) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 63) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 63) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 62) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 62) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 61) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 61) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 60) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 59) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 59) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 58) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 57) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 57) seen :0
Running SMT prover for 57 properties.
[2023-03-24 00:02:30] [INFO ] Flow matrix only has 3433 transitions (discarded 272 similar events)
[2023-03-24 00:02:30] [INFO ] Invariant cache hit.
[2023-03-24 00:02:32] [INFO ] [Real]Absence check using 31 positive place invariants in 34 ms returned sat
[2023-03-24 00:02:32] [INFO ] [Real]Absence check using 31 positive and 79 generalized place invariants in 26 ms returned sat
[2023-03-24 00:02:35] [INFO ] After 3114ms SMT Verify possible using state equation in real domain returned unsat :4 sat :10 real:43
[2023-03-24 00:02:35] [INFO ] State equation strengthened by 1588 read => feed constraints.
[2023-03-24 00:02:37] [INFO ] After 2260ms SMT Verify possible using 1588 Read/Feed constraints in real domain returned unsat :4 sat :0 real:53
[2023-03-24 00:02:37] [INFO ] After 7643ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:53
[2023-03-24 00:02:39] [INFO ] [Nat]Absence check using 31 positive place invariants in 30 ms returned sat
[2023-03-24 00:02:39] [INFO ] [Nat]Absence check using 31 positive and 79 generalized place invariants in 36 ms returned sat
[2023-03-24 00:02:48] [INFO ] After 8380ms SMT Verify possible using state equation in natural domain returned unsat :13 sat :44
[2023-03-24 00:03:02] [INFO ] After 14060ms SMT Verify possible using 1588 Read/Feed constraints in natural domain returned unsat :14 sat :43
[2023-03-24 00:03:02] [INFO ] After 14061ms SMT Verify possible using trap constraints in natural domain returned unsat :14 sat :43
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-24 00:03:02] [INFO ] After 25028ms SMT Verify possible using all constraints in natural domain returned unsat :14 sat :43
Fused 57 Parikh solutions to 43 different solutions.
Parikh walk visited 0 properties in 240 ms.
Support contains 85 out of 1605 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1605/1605 places, 3705/3705 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 1605 transition count 3675
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 1575 transition count 3675
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 49 Pre rules applied. Total rules applied 60 place count 1575 transition count 3626
Deduced a syphon composed of 49 places in 3 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 158 place count 1526 transition count 3626
Discarding 46 places :
Symmetric choice reduction at 2 with 46 rule applications. Total rules 204 place count 1480 transition count 3461
Iterating global reduction 2 with 46 rules applied. Total rules applied 250 place count 1480 transition count 3461
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 250 place count 1480 transition count 3458
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 256 place count 1477 transition count 3458
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 282 place count 1451 transition count 3278
Iterating global reduction 2 with 26 rules applied. Total rules applied 308 place count 1451 transition count 3278
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 309 place count 1450 transition count 3270
Iterating global reduction 2 with 1 rules applied. Total rules applied 310 place count 1450 transition count 3270
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 2 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 390 place count 1410 transition count 3230
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 408 place count 1392 transition count 3212
Iterating global reduction 2 with 18 rules applied. Total rules applied 426 place count 1392 transition count 3212
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 441 place count 1377 transition count 3092
Iterating global reduction 2 with 15 rules applied. Total rules applied 456 place count 1377 transition count 3092
Free-agglomeration rule (complex) applied 107 times.
Iterating global reduction 2 with 107 rules applied. Total rules applied 563 place count 1377 transition count 2985
Reduce places removed 107 places and 0 transitions.
Iterating post reduction 2 with 107 rules applied. Total rules applied 670 place count 1270 transition count 2985
Partial Free-agglomeration rule applied 37 times.
Drop transitions removed 37 transitions
Iterating global reduction 3 with 37 rules applied. Total rules applied 707 place count 1270 transition count 2985
Applied a total of 707 rules in 931 ms. Remains 1270 /1605 variables (removed 335) and now considering 2985/3705 (removed 720) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 932 ms. Remains : 1270/1605 places, 2985/3705 transitions.
Incomplete random walk after 10000 steps, including 172 resets, run finished after 503 ms. (steps per millisecond=19 ) properties (out of 43) seen :4
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 39) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 39) seen :1
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 38) seen :1
Running SMT prover for 37 properties.
[2023-03-24 00:03:05] [INFO ] Flow matrix only has 2607 transitions (discarded 378 similar events)
// Phase 1: matrix 2607 rows 1270 cols
[2023-03-24 00:03:05] [INFO ] Computed 110 place invariants in 29 ms
[2023-03-24 00:03:06] [INFO ] [Real]Absence check using 31 positive place invariants in 26 ms returned sat
[2023-03-24 00:03:06] [INFO ] [Real]Absence check using 31 positive and 79 generalized place invariants in 24 ms returned sat
[2023-03-24 00:03:11] [INFO ] After 4336ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:34
[2023-03-24 00:03:11] [INFO ] State equation strengthened by 1203 read => feed constraints.
[2023-03-24 00:03:11] [INFO ] After 400ms SMT Verify possible using 1203 Read/Feed constraints in real domain returned unsat :0 sat :0 real:37
[2023-03-24 00:03:11] [INFO ] After 6605ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:37
[2023-03-24 00:03:12] [INFO ] [Nat]Absence check using 31 positive place invariants in 20 ms returned sat
[2023-03-24 00:03:12] [INFO ] [Nat]Absence check using 31 positive and 79 generalized place invariants in 30 ms returned sat
[2023-03-24 00:03:18] [INFO ] After 4797ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :37
[2023-03-24 00:03:36] [INFO ] After 18567ms SMT Verify possible using 1203 Read/Feed constraints in natural domain returned unsat :1 sat :35
[2023-03-24 00:03:36] [INFO ] After 18569ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :35
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-24 00:03:36] [INFO ] After 25027ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :35
Fused 37 Parikh solutions to 36 different solutions.
Parikh walk visited 0 properties in 72 ms.
Support contains 74 out of 1270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1270/1270 places, 2985/2985 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1270 transition count 2983
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 1268 transition count 2982
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 1267 transition count 2982
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 8 place count 1265 transition count 2973
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 1265 transition count 2973
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 11 place count 1264 transition count 2965
Iterating global reduction 3 with 1 rules applied. Total rules applied 12 place count 1264 transition count 2965
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 13 place count 1264 transition count 2964
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 14 place count 1263 transition count 2964
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 16 place count 1263 transition count 2964
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 18 place count 1261 transition count 2962
Iterating global reduction 4 with 2 rules applied. Total rules applied 20 place count 1261 transition count 2962
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 22 place count 1259 transition count 2946
Iterating global reduction 4 with 2 rules applied. Total rules applied 24 place count 1259 transition count 2946
Applied a total of 24 rules in 415 ms. Remains 1259 /1270 variables (removed 11) and now considering 2946/2985 (removed 39) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 415 ms. Remains : 1259/1270 places, 2946/2985 transitions.
Incomplete random walk after 10000 steps, including 172 resets, run finished after 304 ms. (steps per millisecond=32 ) properties (out of 36) seen :1
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 35) seen :1
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 34) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 34) seen :0
Interrupted probabilistic random walk after 53002 steps, run timeout after 3001 ms. (steps per millisecond=17 ) properties seen :{4=1, 33=1}
Probabilistic random walk after 53002 steps, saw 23313 distinct states, run finished after 3002 ms. (steps per millisecond=17 ) properties seen :2
Running SMT prover for 32 properties.
[2023-03-24 00:03:40] [INFO ] Flow matrix only has 2567 transitions (discarded 379 similar events)
// Phase 1: matrix 2567 rows 1259 cols
[2023-03-24 00:03:40] [INFO ] Computed 110 place invariants in 26 ms
[2023-03-24 00:03:41] [INFO ] [Real]Absence check using 33 positive place invariants in 31 ms returned sat
[2023-03-24 00:03:41] [INFO ] [Real]Absence check using 33 positive and 77 generalized place invariants in 26 ms returned sat
[2023-03-24 00:03:46] [INFO ] After 3771ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:31
[2023-03-24 00:03:46] [INFO ] State equation strengthened by 1175 read => feed constraints.
[2023-03-24 00:03:46] [INFO ] After 198ms SMT Verify possible using 1175 Read/Feed constraints in real domain returned unsat :0 sat :0 real:32
[2023-03-24 00:03:46] [INFO ] After 5485ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:32
[2023-03-24 00:03:47] [INFO ] [Nat]Absence check using 33 positive place invariants in 32 ms returned sat
[2023-03-24 00:03:47] [INFO ] [Nat]Absence check using 33 positive and 77 generalized place invariants in 16 ms returned sat
[2023-03-24 00:03:51] [INFO ] After 3730ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :32
[2023-03-24 00:04:07] [INFO ] After 15516ms SMT Verify possible using 1175 Read/Feed constraints in natural domain returned unsat :0 sat :32
[2023-03-24 00:04:08] [INFO ] Deduced a trap composed of 297 places in 561 ms of which 9 ms to minimize.
[2023-03-24 00:04:08] [INFO ] Deduced a trap composed of 345 places in 634 ms of which 2 ms to minimize.
[2023-03-24 00:04:09] [INFO ] Deduced a trap composed of 314 places in 584 ms of which 2 ms to minimize.
[2023-03-24 00:04:10] [INFO ] Deduced a trap composed of 315 places in 572 ms of which 3 ms to minimize.
[2023-03-24 00:04:11] [INFO ] Deduced a trap composed of 255 places in 603 ms of which 1 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)
[2023-03-24 00:04:11] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-24 00:04:11] [INFO ] After 25300ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:32
Parikh walk visited 0 properties in 137 ms.
Support contains 67 out of 1259 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1259/1259 places, 2946/2946 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1259 transition count 2945
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 1258 transition count 2945
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 4 place count 1256 transition count 2936
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 1256 transition count 2936
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 1255 transition count 2928
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 1255 transition count 2928
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 1255 transition count 2927
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 1254 transition count 2927
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 1254 transition count 2927
Applied a total of 11 rules in 299 ms. Remains 1254 /1259 variables (removed 5) and now considering 2927/2946 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 299 ms. Remains : 1254/1259 places, 2927/2946 transitions.
Successfully simplified 15 atomic propositions for a total of 16 simplifications.
[2023-03-24 00:04:12] [INFO ] Flatten gal took : 154 ms
[2023-03-24 00:04:12] [INFO ] Flatten gal took : 155 ms
[2023-03-24 00:04:12] [INFO ] Input system was already deterministic with 3705 transitions.
Support contains 156 out of 1605 places (down from 158) after GAL structural reductions.
Computed a total of 773 stabilizing places and 2072 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1605/1605 places, 3705/3705 transitions.
Discarding 93 places :
Symmetric choice reduction at 0 with 93 rule applications. Total rules 93 place count 1512 transition count 3437
Iterating global reduction 0 with 93 rules applied. Total rules applied 186 place count 1512 transition count 3437
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 250 place count 1448 transition count 3163
Iterating global reduction 0 with 64 rules applied. Total rules applied 314 place count 1448 transition count 3163
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 342 place count 1420 transition count 2939
Iterating global reduction 0 with 28 rules applied. Total rules applied 370 place count 1420 transition count 2939
Applied a total of 370 rules in 221 ms. Remains 1420 /1605 variables (removed 185) and now considering 2939/3705 (removed 766) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 222 ms. Remains : 1420/1605 places, 2939/3705 transitions.
[2023-03-24 00:04:13] [INFO ] Flatten gal took : 80 ms
[2023-03-24 00:04:13] [INFO ] Flatten gal took : 85 ms
[2023-03-24 00:04:13] [INFO ] Input system was already deterministic with 2939 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1605/1605 places, 3705/3705 transitions.
Discarding 94 places :
Symmetric choice reduction at 0 with 94 rule applications. Total rules 94 place count 1511 transition count 3436
Iterating global reduction 0 with 94 rules applied. Total rules applied 188 place count 1511 transition count 3436
Discarding 65 places :
Symmetric choice reduction at 0 with 65 rule applications. Total rules 253 place count 1446 transition count 3154
Iterating global reduction 0 with 65 rules applied. Total rules applied 318 place count 1446 transition count 3154
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 346 place count 1418 transition count 2930
Iterating global reduction 0 with 28 rules applied. Total rules applied 374 place count 1418 transition count 2930
Applied a total of 374 rules in 239 ms. Remains 1418 /1605 variables (removed 187) and now considering 2930/3705 (removed 775) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 240 ms. Remains : 1418/1605 places, 2930/3705 transitions.
[2023-03-24 00:04:13] [INFO ] Flatten gal took : 75 ms
[2023-03-24 00:04:13] [INFO ] Flatten gal took : 84 ms
[2023-03-24 00:04:13] [INFO ] Input system was already deterministic with 2930 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1605/1605 places, 3705/3705 transitions.
Discarding 90 places :
Symmetric choice reduction at 0 with 90 rule applications. Total rules 90 place count 1515 transition count 3447
Iterating global reduction 0 with 90 rules applied. Total rules applied 180 place count 1515 transition count 3447
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 242 place count 1453 transition count 3182
Iterating global reduction 0 with 62 rules applied. Total rules applied 304 place count 1453 transition count 3182
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 331 place count 1426 transition count 2966
Iterating global reduction 0 with 27 rules applied. Total rules applied 358 place count 1426 transition count 2966
Applied a total of 358 rules in 229 ms. Remains 1426 /1605 variables (removed 179) and now considering 2966/3705 (removed 739) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 231 ms. Remains : 1426/1605 places, 2966/3705 transitions.
[2023-03-24 00:04:14] [INFO ] Flatten gal took : 71 ms
[2023-03-24 00:04:14] [INFO ] Flatten gal took : 77 ms
[2023-03-24 00:04:14] [INFO ] Input system was already deterministic with 2966 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1605/1605 places, 3705/3705 transitions.
Discarding 90 places :
Symmetric choice reduction at 0 with 90 rule applications. Total rules 90 place count 1515 transition count 3454
Iterating global reduction 0 with 90 rules applied. Total rules applied 180 place count 1515 transition count 3454
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 243 place count 1452 transition count 3181
Iterating global reduction 0 with 63 rules applied. Total rules applied 306 place count 1452 transition count 3181
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 333 place count 1425 transition count 2965
Iterating global reduction 0 with 27 rules applied. Total rules applied 360 place count 1425 transition count 2965
Applied a total of 360 rules in 218 ms. Remains 1425 /1605 variables (removed 180) and now considering 2965/3705 (removed 740) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 219 ms. Remains : 1425/1605 places, 2965/3705 transitions.
[2023-03-24 00:04:14] [INFO ] Flatten gal took : 70 ms
[2023-03-24 00:04:14] [INFO ] Flatten gal took : 76 ms
[2023-03-24 00:04:15] [INFO ] Input system was already deterministic with 2965 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1605/1605 places, 3705/3705 transitions.
Discarding 93 places :
Symmetric choice reduction at 0 with 93 rule applications. Total rules 93 place count 1512 transition count 3437
Iterating global reduction 0 with 93 rules applied. Total rules applied 186 place count 1512 transition count 3437
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 250 place count 1448 transition count 3163
Iterating global reduction 0 with 64 rules applied. Total rules applied 314 place count 1448 transition count 3163
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 342 place count 1420 transition count 2939
Iterating global reduction 0 with 28 rules applied. Total rules applied 370 place count 1420 transition count 2939
Applied a total of 370 rules in 235 ms. Remains 1420 /1605 variables (removed 185) and now considering 2939/3705 (removed 766) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 236 ms. Remains : 1420/1605 places, 2939/3705 transitions.
[2023-03-24 00:04:15] [INFO ] Flatten gal took : 70 ms
[2023-03-24 00:04:15] [INFO ] Flatten gal took : 79 ms
[2023-03-24 00:04:15] [INFO ] Input system was already deterministic with 2939 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1605/1605 places, 3705/3705 transitions.
Discarding 85 places :
Symmetric choice reduction at 0 with 85 rule applications. Total rules 85 place count 1520 transition count 3459
Iterating global reduction 0 with 85 rules applied. Total rules applied 170 place count 1520 transition count 3459
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 228 place count 1462 transition count 3205
Iterating global reduction 0 with 58 rules applied. Total rules applied 286 place count 1462 transition count 3205
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 312 place count 1436 transition count 2997
Iterating global reduction 0 with 26 rules applied. Total rules applied 338 place count 1436 transition count 2997
Applied a total of 338 rules in 221 ms. Remains 1436 /1605 variables (removed 169) and now considering 2997/3705 (removed 708) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 222 ms. Remains : 1436/1605 places, 2997/3705 transitions.
[2023-03-24 00:04:15] [INFO ] Flatten gal took : 70 ms
[2023-03-24 00:04:15] [INFO ] Flatten gal took : 74 ms
[2023-03-24 00:04:16] [INFO ] Input system was already deterministic with 2997 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1605/1605 places, 3705/3705 transitions.
Drop transitions removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 1605 transition count 3669
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 72 place count 1569 transition count 3669
Performed 59 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 59 Pre rules applied. Total rules applied 72 place count 1569 transition count 3610
Deduced a syphon composed of 59 places in 3 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 2 with 118 rules applied. Total rules applied 190 place count 1510 transition count 3610
Discarding 63 places :
Symmetric choice reduction at 2 with 63 rule applications. Total rules 253 place count 1447 transition count 3379
Iterating global reduction 2 with 63 rules applied. Total rules applied 316 place count 1447 transition count 3379
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 316 place count 1447 transition count 3376
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 322 place count 1444 transition count 3376
Discarding 35 places :
Symmetric choice reduction at 2 with 35 rule applications. Total rules 357 place count 1409 transition count 3131
Iterating global reduction 2 with 35 rules applied. Total rules applied 392 place count 1409 transition count 3131
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 393 place count 1408 transition count 3123
Iterating global reduction 2 with 1 rules applied. Total rules applied 394 place count 1408 transition count 3123
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 2 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 476 place count 1367 transition count 3082
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 500 place count 1343 transition count 3058
Iterating global reduction 2 with 24 rules applied. Total rules applied 524 place count 1343 transition count 3058
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 546 place count 1321 transition count 2882
Iterating global reduction 2 with 22 rules applied. Total rules applied 568 place count 1321 transition count 2882
Applied a total of 568 rules in 646 ms. Remains 1321 /1605 variables (removed 284) and now considering 2882/3705 (removed 823) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 646 ms. Remains : 1321/1605 places, 2882/3705 transitions.
[2023-03-24 00:04:16] [INFO ] Flatten gal took : 61 ms
[2023-03-24 00:04:16] [INFO ] Flatten gal took : 68 ms
[2023-03-24 00:04:17] [INFO ] Input system was already deterministic with 2882 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1605/1605 places, 3705/3705 transitions.
Discarding 87 places :
Symmetric choice reduction at 0 with 87 rule applications. Total rules 87 place count 1518 transition count 3443
Iterating global reduction 0 with 87 rules applied. Total rules applied 174 place count 1518 transition count 3443
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 231 place count 1461 transition count 3197
Iterating global reduction 0 with 57 rules applied. Total rules applied 288 place count 1461 transition count 3197
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 312 place count 1437 transition count 3005
Iterating global reduction 0 with 24 rules applied. Total rules applied 336 place count 1437 transition count 3005
Applied a total of 336 rules in 241 ms. Remains 1437 /1605 variables (removed 168) and now considering 3005/3705 (removed 700) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 242 ms. Remains : 1437/1605 places, 3005/3705 transitions.
[2023-03-24 00:04:17] [INFO ] Flatten gal took : 67 ms
[2023-03-24 00:04:17] [INFO ] Flatten gal took : 74 ms
[2023-03-24 00:04:17] [INFO ] Input system was already deterministic with 3005 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1605/1605 places, 3705/3705 transitions.
Discarding 83 places :
Symmetric choice reduction at 0 with 83 rule applications. Total rules 83 place count 1522 transition count 3468
Iterating global reduction 0 with 83 rules applied. Total rules applied 166 place count 1522 transition count 3468
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 225 place count 1463 transition count 3220
Iterating global reduction 0 with 59 rules applied. Total rules applied 284 place count 1463 transition count 3220
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 308 place count 1439 transition count 3028
Iterating global reduction 0 with 24 rules applied. Total rules applied 332 place count 1439 transition count 3028
Applied a total of 332 rules in 245 ms. Remains 1439 /1605 variables (removed 166) and now considering 3028/3705 (removed 677) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 245 ms. Remains : 1439/1605 places, 3028/3705 transitions.
[2023-03-24 00:04:17] [INFO ] Flatten gal took : 67 ms
[2023-03-24 00:04:17] [INFO ] Flatten gal took : 76 ms
[2023-03-24 00:04:18] [INFO ] Input system was already deterministic with 3028 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1605/1605 places, 3705/3705 transitions.
Discarding 86 places :
Symmetric choice reduction at 0 with 86 rule applications. Total rules 86 place count 1519 transition count 3472
Iterating global reduction 0 with 86 rules applied. Total rules applied 172 place count 1519 transition count 3472
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 232 place count 1459 transition count 3230
Iterating global reduction 0 with 60 rules applied. Total rules applied 292 place count 1459 transition count 3230
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 320 place count 1431 transition count 3006
Iterating global reduction 0 with 28 rules applied. Total rules applied 348 place count 1431 transition count 3006
Applied a total of 348 rules in 264 ms. Remains 1431 /1605 variables (removed 174) and now considering 3006/3705 (removed 699) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 264 ms. Remains : 1431/1605 places, 3006/3705 transitions.
[2023-03-24 00:04:18] [INFO ] Flatten gal took : 68 ms
[2023-03-24 00:04:18] [INFO ] Flatten gal took : 77 ms
[2023-03-24 00:04:18] [INFO ] Input system was already deterministic with 3006 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1605/1605 places, 3705/3705 transitions.
Discarding 89 places :
Symmetric choice reduction at 0 with 89 rule applications. Total rules 89 place count 1516 transition count 3462
Iterating global reduction 0 with 89 rules applied. Total rules applied 178 place count 1516 transition count 3462
Discarding 63 places :
Symmetric choice reduction at 0 with 63 rule applications. Total rules 241 place count 1453 transition count 3189
Iterating global reduction 0 with 63 rules applied. Total rules applied 304 place count 1453 transition count 3189
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 331 place count 1426 transition count 2973
Iterating global reduction 0 with 27 rules applied. Total rules applied 358 place count 1426 transition count 2973
Applied a total of 358 rules in 216 ms. Remains 1426 /1605 variables (removed 179) and now considering 2973/3705 (removed 732) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 216 ms. Remains : 1426/1605 places, 2973/3705 transitions.
[2023-03-24 00:04:18] [INFO ] Flatten gal took : 68 ms
[2023-03-24 00:04:19] [INFO ] Flatten gal took : 73 ms
[2023-03-24 00:04:19] [INFO ] Input system was already deterministic with 2973 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1605/1605 places, 3705/3705 transitions.
Discarding 86 places :
Symmetric choice reduction at 0 with 86 rule applications. Total rules 86 place count 1519 transition count 3465
Iterating global reduction 0 with 86 rules applied. Total rules applied 172 place count 1519 transition count 3465
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 233 place count 1458 transition count 3208
Iterating global reduction 0 with 61 rules applied. Total rules applied 294 place count 1458 transition count 3208
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 320 place count 1432 transition count 3000
Iterating global reduction 0 with 26 rules applied. Total rules applied 346 place count 1432 transition count 3000
Applied a total of 346 rules in 215 ms. Remains 1432 /1605 variables (removed 173) and now considering 3000/3705 (removed 705) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 216 ms. Remains : 1432/1605 places, 3000/3705 transitions.
[2023-03-24 00:04:19] [INFO ] Flatten gal took : 67 ms
[2023-03-24 00:04:19] [INFO ] Flatten gal took : 76 ms
[2023-03-24 00:04:19] [INFO ] Input system was already deterministic with 3000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1605/1605 places, 3705/3705 transitions.
Discarding 93 places :
Symmetric choice reduction at 0 with 93 rule applications. Total rules 93 place count 1512 transition count 3437
Iterating global reduction 0 with 93 rules applied. Total rules applied 186 place count 1512 transition count 3437
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 250 place count 1448 transition count 3156
Iterating global reduction 0 with 64 rules applied. Total rules applied 314 place count 1448 transition count 3156
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 341 place count 1421 transition count 2940
Iterating global reduction 0 with 27 rules applied. Total rules applied 368 place count 1421 transition count 2940
Applied a total of 368 rules in 244 ms. Remains 1421 /1605 variables (removed 184) and now considering 2940/3705 (removed 765) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 244 ms. Remains : 1421/1605 places, 2940/3705 transitions.
[2023-03-24 00:04:20] [INFO ] Flatten gal took : 63 ms
[2023-03-24 00:04:20] [INFO ] Flatten gal took : 71 ms
[2023-03-24 00:04:20] [INFO ] Input system was already deterministic with 2940 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1605/1605 places, 3705/3705 transitions.
Discarding 93 places :
Symmetric choice reduction at 0 with 93 rule applications. Total rules 93 place count 1512 transition count 3437
Iterating global reduction 0 with 93 rules applied. Total rules applied 186 place count 1512 transition count 3437
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 250 place count 1448 transition count 3163
Iterating global reduction 0 with 64 rules applied. Total rules applied 314 place count 1448 transition count 3163
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 342 place count 1420 transition count 2939
Iterating global reduction 0 with 28 rules applied. Total rules applied 370 place count 1420 transition count 2939
Applied a total of 370 rules in 217 ms. Remains 1420 /1605 variables (removed 185) and now considering 2939/3705 (removed 766) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 217 ms. Remains : 1420/1605 places, 2939/3705 transitions.
[2023-03-24 00:04:20] [INFO ] Flatten gal took : 64 ms
[2023-03-24 00:04:20] [INFO ] Flatten gal took : 71 ms
[2023-03-24 00:04:20] [INFO ] Input system was already deterministic with 2939 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1605/1605 places, 3705/3705 transitions.
Discarding 92 places :
Symmetric choice reduction at 0 with 92 rule applications. Total rules 92 place count 1513 transition count 3445
Iterating global reduction 0 with 92 rules applied. Total rules applied 184 place count 1513 transition count 3445
Discarding 64 places :
Symmetric choice reduction at 0 with 64 rule applications. Total rules 248 place count 1449 transition count 3164
Iterating global reduction 0 with 64 rules applied. Total rules applied 312 place count 1449 transition count 3164
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 340 place count 1421 transition count 2940
Iterating global reduction 0 with 28 rules applied. Total rules applied 368 place count 1421 transition count 2940
Applied a total of 368 rules in 217 ms. Remains 1421 /1605 variables (removed 184) and now considering 2940/3705 (removed 765) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 219 ms. Remains : 1421/1605 places, 2940/3705 transitions.
[2023-03-24 00:04:21] [INFO ] Flatten gal took : 65 ms
[2023-03-24 00:04:21] [INFO ] Flatten gal took : 73 ms
[2023-03-24 00:04:21] [INFO ] Input system was already deterministic with 2940 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1605/1605 places, 3705/3705 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 1605 transition count 3665
Reduce places removed 40 places and 0 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 80 place count 1565 transition count 3665
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 61 Pre rules applied. Total rules applied 80 place count 1565 transition count 3604
Deduced a syphon composed of 61 places in 2 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 2 with 122 rules applied. Total rules applied 202 place count 1504 transition count 3604
Discarding 67 places :
Symmetric choice reduction at 2 with 67 rule applications. Total rules 269 place count 1437 transition count 3362
Iterating global reduction 2 with 67 rules applied. Total rules applied 336 place count 1437 transition count 3362
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 336 place count 1437 transition count 3359
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 342 place count 1434 transition count 3359
Discarding 37 places :
Symmetric choice reduction at 2 with 37 rule applications. Total rules 379 place count 1397 transition count 3098
Iterating global reduction 2 with 37 rules applied. Total rules applied 416 place count 1397 transition count 3098
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 417 place count 1396 transition count 3090
Iterating global reduction 2 with 1 rules applied. Total rules applied 418 place count 1396 transition count 3090
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 504 place count 1353 transition count 3047
Discarding 27 places :
Symmetric choice reduction at 2 with 27 rule applications. Total rules 531 place count 1326 transition count 3020
Iterating global reduction 2 with 27 rules applied. Total rules applied 558 place count 1326 transition count 3020
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 584 place count 1300 transition count 2812
Iterating global reduction 2 with 26 rules applied. Total rules applied 610 place count 1300 transition count 2812
Applied a total of 610 rules in 563 ms. Remains 1300 /1605 variables (removed 305) and now considering 2812/3705 (removed 893) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 563 ms. Remains : 1300/1605 places, 2812/3705 transitions.
[2023-03-24 00:04:21] [INFO ] Flatten gal took : 61 ms
[2023-03-24 00:04:21] [INFO ] Flatten gal took : 67 ms
[2023-03-24 00:04:22] [INFO ] Input system was already deterministic with 2812 transitions.
Incomplete random walk after 10000 steps, including 167 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 75355 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 75355 steps, saw 33089 distinct states, run finished after 3001 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-24 00:04:25] [INFO ] Flow matrix only has 2540 transitions (discarded 272 similar events)
// Phase 1: matrix 2540 rows 1300 cols
[2023-03-24 00:04:25] [INFO ] Computed 110 place invariants in 27 ms
[2023-03-24 00:04:25] [INFO ] [Real]Absence check using 33 positive place invariants in 30 ms returned sat
[2023-03-24 00:04:25] [INFO ] [Real]Absence check using 33 positive and 77 generalized place invariants in 16 ms returned sat
[2023-03-24 00:04:26] [INFO ] After 1138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-24 00:04:26] [INFO ] [Nat]Absence check using 33 positive place invariants in 29 ms returned sat
[2023-03-24 00:04:26] [INFO ] [Nat]Absence check using 33 positive and 77 generalized place invariants in 17 ms returned sat
[2023-03-24 00:04:27] [INFO ] After 899ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-24 00:04:27] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2023-03-24 00:04:27] [INFO ] After 312ms SMT Verify possible using 1000 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-24 00:04:28] [INFO ] Deduced a trap composed of 279 places in 569 ms of which 3 ms to minimize.
[2023-03-24 00:04:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 704 ms
[2023-03-24 00:04:28] [INFO ] After 1067ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 68 ms.
[2023-03-24 00:04:28] [INFO ] After 2241ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1300 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1300/1300 places, 2812/2812 transitions.
Free-agglomeration rule (complex) applied 155 times.
Iterating global reduction 0 with 155 rules applied. Total rules applied 155 place count 1300 transition count 4379
Reduce places removed 155 places and 0 transitions.
Iterating post reduction 0 with 155 rules applied. Total rules applied 310 place count 1145 transition count 4379
Partial Free-agglomeration rule applied 48 times.
Drop transitions removed 48 transitions
Iterating global reduction 1 with 48 rules applied. Total rules applied 358 place count 1145 transition count 4379
Applied a total of 358 rules in 347 ms. Remains 1145 /1300 variables (removed 155) and now considering 4379/2812 (removed -1567) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 347 ms. Remains : 1145/1300 places, 4379/2812 transitions.
Finished random walk after 126199 steps, including 2653 resets, run visited all 1 properties in 2599 ms. (steps per millisecond=48 )
FORMULA MultiCrashLeafsetExtension-PT-S16C08-CTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-24 00:04:31] [INFO ] Flatten gal took : 89 ms
[2023-03-24 00:04:31] [INFO ] Flatten gal took : 95 ms
[2023-03-24 00:04:31] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2023-03-24 00:04:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1605 places, 3705 transitions and 15996 arcs took 19 ms.
Total runtime 151393 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/528/ctl_0_ --ctl=/tmp/528/ctl_1_ --ctl=/tmp/528/ctl_2_ --ctl=/tmp/528/ctl_3_ --ctl=/tmp/528/ctl_4_ --ctl=/tmp/528/ctl_5_ --ctl=/tmp/528/ctl_6_ --ctl=/tmp/528/ctl_7_ --ctl=/tmp/528/ctl_8_ --ctl=/tmp/528/ctl_9_ --ctl=/tmp/528/ctl_10_ --ctl=/tmp/528/ctl_11_ --ctl=/tmp/528/ctl_12_ --ctl=/tmp/528/ctl_13_ --ctl=/tmp/528/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14662472 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16087812 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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -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-S16C08"
export BK_EXAMINATION="CTLFireability"
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-S16C08, 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 r233-tall-167856419400794"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C08.tgz
mv MultiCrashLeafsetExtension-PT-S16C08 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 ;