About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S24C02
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1558.144 | 260406.00 | 299893.00 | 967.30 | FTFTFFFFFFTFTFTF | 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-167856419400804.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-S24C02, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419400804
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.1M
-rw-r--r-- 1 mcc users 15K Feb 26 02:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 02:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 02:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 02:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 23K Feb 26 03:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Feb 26 03:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Feb 26 03:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 26 03:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K 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 7.6M 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-S24C02-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679619999098
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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C02
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 01:06:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-24 01:06:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 01:06:40] [INFO ] Load time of PNML (sax parser for PT used): 349 ms
[2023-03-24 01:06:40] [INFO ] Transformed 7032 places.
[2023-03-24 01:06:41] [INFO ] Transformed 10855 transitions.
[2023-03-24 01:06:41] [INFO ] Parsed PT model containing 7032 places and 10855 transitions and 46214 arcs in 500 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 7032 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 7032/7032 places, 10855/10855 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 7000 transition count 10855
Discarding 1196 places :
Symmetric choice reduction at 1 with 1196 rule applications. Total rules 1228 place count 5804 transition count 9659
Iterating global reduction 1 with 1196 rules applied. Total rules applied 2424 place count 5804 transition count 9659
Discarding 1098 places :
Symmetric choice reduction at 1 with 1098 rule applications. Total rules 3522 place count 4706 transition count 8561
Iterating global reduction 1 with 1098 rules applied. Total rules applied 4620 place count 4706 transition count 8561
Discarding 541 places :
Symmetric choice reduction at 1 with 541 rule applications. Total rules 5161 place count 4165 transition count 7479
Iterating global reduction 1 with 541 rules applied. Total rules applied 5702 place count 4165 transition count 7479
Applied a total of 5702 rules in 2721 ms. Remains 4165 /7032 variables (removed 2867) and now considering 7479/10855 (removed 3376) transitions.
[2023-03-24 01:06:44] [INFO ] Flow matrix only has 6879 transitions (discarded 600 similar events)
// Phase 1: matrix 6879 rows 4165 cols
[2023-03-24 01:06:44] [INFO ] Computed 781 place invariants in 337 ms
[2023-03-24 01:06:47] [INFO ] Implicit Places using invariants in 3836 ms returned []
[2023-03-24 01:06:47] [INFO ] Flow matrix only has 6879 transitions (discarded 600 similar events)
[2023-03-24 01:06:47] [INFO ] Invariant cache hit.
[2023-03-24 01:06:49] [INFO ] State equation strengthened by 2661 read => feed constraints.
[2023-03-24 01:07:04] [INFO ] Implicit Places using invariants and state equation in 16831 ms returned [4, 8, 12, 14, 16, 21, 28, 37, 48, 61, 76, 93, 112, 133, 156, 180, 204, 206, 208, 229, 248, 265, 280, 293, 304, 313, 320, 325, 328, 339, 346, 349, 350, 351, 354, 359, 366, 375, 386, 399, 414, 431, 450, 471, 493, 515, 516, 517, 536, 553, 568, 581, 592, 601, 608, 613, 616, 618, 629, 636, 639, 640, 641, 643, 646, 651, 658, 667, 679, 692, 707, 724, 743, 763, 783, 784, 785, 802, 817, 830, 841, 850, 857, 862, 865, 867, 869, 880, 887, 890, 891, 892, 894, 896, 899, 904, 912, 921, 932, 945, 960, 977, 995, 1013, 1014, 1015, 1030, 1043, 1054, 1063, 1070, 1075, 1078, 1080, 1082, 1084, 1102, 1105, 1106, 1107, 1109, 1111, 1113, 1116, 1121, 1128, 1137, 1148, 1161, 1176, 1192, 1208, 1209, 1210, 1223, 1234, 1243, 1250, 1255, 1258, 1260, 1262, 1264, 1266, 1277, 1284, 1287, 1288, 1289, 1291, 1293, 1295, 1297, 1300, 1305, 1312, 1321, 1332, 1345, 1359, 1373, 1374, 1375, 1386, 1395, 1402, 1407, 1410, 1412, 1414, 1416, 1418, 1420, 1431, 1438, 1441, 1442, 1443, 1445, 1447, 1449, 1451, 1453, 1456, 1461, 1468, 1477, 1488, 1500, 1512, 1513, 1514, 1524, 1531, 1536, 1539, 1541, 1543, 1545, 1547, 1549, 1551, 1562, 1569, 1572, 1573, 1574, 1576, 1578, 1580, 1582, 1584, 1586, 1589, 1594, 1601, 1610, 1620, 1630, 1631, 1632, 1639, 1644, 1647, 1649, 1651, 1653, 1655, 1657, 1659, 1661, 1672, 1679, 1682, 1683, 1684, 1686, 1688, 1690, 1692, 1694, 1696, 1698, 1701, 1707, 1714, 1722, 1730, 1732, 1737, 1740, 1742, 1744, 1746, 1748, 1750, 1752, 1754, 1756, 1767, 1774, 1777, 1778, 1779, 1781, 1783, 1785, 1787, 1789, 1791, 1793, 1795, 1798, 1803, 1809, 1815, 1816, 1817, 1820, 1822, 1824, 1826, 1828, 1830, 1832, 1834, 1836, 1838, 1849, 1856, 1859, 1860, 1861, 1863, 1865, 1867, 1869, 1871, 1873, 1875, 1877, 1879, 1882, 1886, 1890, 1891, 1892, 1894, 1896, 1898, 1900, 1902, 1904, 1906, 1908, 1910, 1912, 1923, 1930, 1933, 1934, 1935, 1937, 1939, 1941, 1943, 1945, 1947, 1949, 1951, 1953, 1955, 1957, 1960, 1961, 1962, 1964, 1966, 1968, 1970, 1972, 1974, 1976, 1978, 1980, 1982, 1993, 1995, 1999, 2002, 2003, 2004, 2006, 2008, 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2024, 2026, 2029, 2030, 2031, 2033, 2035, 2037, 2039, 2041, 2043, 2045, 2047, 2049, 2051, 2062, 2069, 2072, 2073, 2074, 2076, 2078, 2080, 2082, 2084, 2086, 2088, 2090, 2092, 2094, 2096, 2099, 2100, 2101, 2103, 2105, 2107, 2109, 2111, 2113, 2115, 2117, 2119, 2121, 2132, 2139, 2142, 2143, 2144, 2146, 2148, 2150, 2152, 2154, 2156, 2158, 2160, 2162, 2164, 2167, 2172, 2173, 2174, 2177, 2179, 2181, 2183, 2185, 2187, 2189, 2191, 2193, 2195, 2206, 2213, 2216, 2217, 2218, 2220, 2222, 2224, 2226, 2228, 2230, 2232, 2234, 2236, 2239, 2244, 2251, 2252, 2253, 2258, 2261, 2263, 2265, 2267, 2269, 2271, 2273, 2275, 2277, 2288, 2295, 2298, 2300, 2304, 2306, 2308, 2310, 2312, 2314, 2316, 2318, 2321, 2326, 2333, 2342, 2344, 2351, 2356, 2361, 2363, 2365, 2367, 2369, 2371, 2373, 2375, 2386, 2393, 2396, 2397, 2398, 2400, 2402, 2404, 2406, 2408, 2410, 2412, 2416, 2421, 2428, 2437, 2448, 2449, 2450, 2459, 2466, 2471, 2474, 2476, 2478, 2480, 2482, 2484, 2486, 2497, 2504, 2507, 2508, 2509, 2511, 2513, 2515, 2517, 2519, 2521, 2524, 2529, 2536, 2545, 2556, 2569, 2570, 2571, 2582, 2591, 2598, 2603, 2606, 2608, 2610, 2612, 2615, 2617, 2628, 2635, 2638, 2639, 2640, 2642, 2644, 2646, 2648, 2650, 2653, 2658, 2665, 2674, 2685, 2698, 2713, 2714, 2715, 2728, 2739, 2748, 2755, 2760, 2763, 2765, 2767, 2769, 2771, 2782, 2789, 2792, 2793, 2794, 2796, 2798, 2800, 2802, 2805, 2810, 2817, 2826, 2837, 2850, 2866, 2883, 2884, 2885, 2900, 2913, 2924, 2933, 2940, 2945, 2948, 2950, 2952, 2954, 2965, 2972, 2975, 2976, 2977, 2979, 2981, 2983, 2986, 2991, 2998, 3007, 3018, 3031, 3046, 3063, 3082, 3083, 3084, 3101, 3116, 3129, 3140, 3149, 3156, 3161, 3164, 3166, 3168, 3179, 3186, 3189, 3190, 3191, 3193, 3198, 3203, 3210, 3219, 3230, 3243, 3258, 3275, 3294, 3315, 3316, 3317, 3336, 3353, 3368, 3381, 3392, 3401, 3408, 3413, 3416, 3418, 3429, 3436, 3439, 3440, 3441, 3443, 3446, 3451, 3458, 3467, 3478, 3491, 3506, 3523, 3542, 3563, 3586, 3587, 3588, 3609, 3628, 3645, 3660, 3673, 3684, 3693, 3700, 3705, 3708, 3719, 3721, 3725, 3728, 3729, 3730, 3733, 3738, 3745, 3754, 3765, 3778, 3793, 3810, 3829, 3850, 3873, 3898, 3899, 3900, 3923, 3944, 3963, 3980, 3995, 4008, 4019, 4028, 4035, 4040, 4052]
Discarding 723 places :
Implicit Place search using SMT with State Equation took 20710 ms to find 723 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3442/7032 places, 7479/10855 transitions.
Discarding 93 places :
Symmetric choice reduction at 0 with 93 rule applications. Total rules 93 place count 3349 transition count 7386
Iterating global reduction 0 with 93 rules applied. Total rules applied 186 place count 3349 transition count 7386
Discarding 93 places :
Symmetric choice reduction at 0 with 93 rule applications. Total rules 279 place count 3256 transition count 7293
Iterating global reduction 0 with 93 rules applied. Total rules applied 372 place count 3256 transition count 7293
Discarding 93 places :
Symmetric choice reduction at 0 with 93 rule applications. Total rules 465 place count 3163 transition count 7200
Iterating global reduction 0 with 93 rules applied. Total rules applied 558 place count 3163 transition count 7200
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 603 place count 3118 transition count 7110
Iterating global reduction 0 with 45 rules applied. Total rules applied 648 place count 3118 transition count 7110
Applied a total of 648 rules in 1890 ms. Remains 3118 /3442 variables (removed 324) and now considering 7110/7479 (removed 369) transitions.
[2023-03-24 01:07:06] [INFO ] Flow matrix only has 6510 transitions (discarded 600 similar events)
// Phase 1: matrix 6510 rows 3118 cols
[2023-03-24 01:07:06] [INFO ] Computed 58 place invariants in 171 ms
[2023-03-24 01:07:10] [INFO ] Implicit Places using invariants in 3623 ms returned [1412]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 3628 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3117/7032 places, 7110/10855 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 3116 transition count 7109
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 3116 transition count 7109
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 3115 transition count 7108
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 3115 transition count 7108
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 3114 transition count 7107
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 3114 transition count 7107
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 3113 transition count 7105
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 3113 transition count 7105
Applied a total of 8 rules in 1589 ms. Remains 3113 /3117 variables (removed 4) and now considering 7105/7110 (removed 5) transitions.
[2023-03-24 01:07:11] [INFO ] Flow matrix only has 6505 transitions (discarded 600 similar events)
// Phase 1: matrix 6505 rows 3113 cols
[2023-03-24 01:07:11] [INFO ] Computed 57 place invariants in 177 ms
[2023-03-24 01:07:15] [INFO ] Implicit Places using invariants in 3554 ms returned []
[2023-03-24 01:07:15] [INFO ] Flow matrix only has 6505 transitions (discarded 600 similar events)
[2023-03-24 01:07:15] [INFO ] Invariant cache hit.
[2023-03-24 01:07:16] [INFO ] State equation strengthened by 2615 read => feed constraints.
[2023-03-24 01:07:27] [INFO ] Implicit Places using invariants and state equation in 11800 ms returned []
Implicit Place search using SMT with State Equation took 15361 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 3 : 3113/7032 places, 7105/10855 transitions.
Finished structural reductions in LTL mode , in 3 iterations and 45903 ms. Remains : 3113/7032 places, 7105/10855 transitions.
Support contains 55 out of 3113 places after structural reductions.
[2023-03-24 01:07:27] [INFO ] Flatten gal took : 438 ms
[2023-03-24 01:07:28] [INFO ] Flatten gal took : 290 ms
[2023-03-24 01:07:28] [INFO ] Input system was already deterministic with 7105 transitions.
Support contains 47 out of 3113 places (down from 55) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 469 resets, run finished after 651 ms. (steps per millisecond=15 ) properties (out of 28) seen :7
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 8 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Running SMT prover for 21 properties.
[2023-03-24 01:07:29] [INFO ] Flow matrix only has 6505 transitions (discarded 600 similar events)
[2023-03-24 01:07:29] [INFO ] Invariant cache hit.
[2023-03-24 01:07:31] [INFO ] [Real]Absence check using 47 positive place invariants in 67 ms returned sat
[2023-03-24 01:07:31] [INFO ] [Real]Absence check using 47 positive and 10 generalized place invariants in 30 ms returned sat
[2023-03-24 01:07:35] [INFO ] After 3766ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:19
[2023-03-24 01:07:35] [INFO ] State equation strengthened by 2615 read => feed constraints.
[2023-03-24 01:07:35] [INFO ] After 451ms SMT Verify possible using 2615 Read/Feed constraints in real domain returned unsat :1 sat :0 real:20
[2023-03-24 01:07:35] [INFO ] After 6131ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:20
[2023-03-24 01:07:36] [INFO ] [Nat]Absence check using 47 positive place invariants in 67 ms returned sat
[2023-03-24 01:07:36] [INFO ] [Nat]Absence check using 47 positive and 10 generalized place invariants in 41 ms returned sat
[2023-03-24 01:07:43] [INFO ] After 5648ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :13
[2023-03-24 01:07:48] [INFO ] After 5109ms SMT Verify possible using 2615 Read/Feed constraints in natural domain returned unsat :16 sat :5
[2023-03-24 01:07:51] [INFO ] Deduced a trap composed of 496 places in 2249 ms of which 12 ms to minimize.
[2023-03-24 01:07:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2621 ms
[2023-03-24 01:07:54] [INFO ] Deduced a trap composed of 584 places in 2129 ms of which 4 ms to minimize.
[2023-03-24 01:07:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2500 ms
[2023-03-24 01:07:55] [INFO ] After 11666ms SMT Verify possible using trap constraints in natural domain returned unsat :16 sat :5
Attempting to minimize the solution found.
Minimization took 1172 ms.
[2023-03-24 01:07:56] [INFO ] After 20609ms SMT Verify possible using all constraints in natural domain returned unsat :16 sat :5
Fused 21 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 26 ms.
Support contains 11 out of 3113 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3113/3113 places, 7105/7105 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 3113 transition count 7099
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 3107 transition count 7099
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 12 place count 3107 transition count 7094
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 22 place count 3102 transition count 7094
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 29 place count 3095 transition count 7081
Iterating global reduction 2 with 7 rules applied. Total rules applied 36 place count 3095 transition count 7081
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 36 place count 3095 transition count 7080
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 3094 transition count 7080
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 3093 transition count 7078
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 3093 transition count 7078
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 90 place count 3068 transition count 7053
Free-agglomeration rule (complex) applied 270 times.
Iterating global reduction 2 with 270 rules applied. Total rules applied 360 place count 3068 transition count 7090
Reduce places removed 270 places and 0 transitions.
Iterating post reduction 2 with 270 rules applied. Total rules applied 630 place count 2798 transition count 7090
Applied a total of 630 rules in 2476 ms. Remains 2798 /3113 variables (removed 315) and now considering 7090/7105 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2478 ms. Remains : 2798/3113 places, 7090/7105 transitions.
Incomplete random walk after 10000 steps, including 756 resets, run finished after 285 ms. (steps per millisecond=35 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-24 01:07:59] [INFO ] Flow matrix only has 6227 transitions (discarded 863 similar events)
// Phase 1: matrix 6227 rows 2798 cols
[2023-03-24 01:07:59] [INFO ] Computed 57 place invariants in 157 ms
[2023-03-24 01:07:59] [INFO ] [Real]Absence check using 49 positive place invariants in 73 ms returned sat
[2023-03-24 01:07:59] [INFO ] [Real]Absence check using 49 positive and 8 generalized place invariants in 5 ms returned sat
[2023-03-24 01:08:03] [INFO ] After 3046ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:3
[2023-03-24 01:08:03] [INFO ] State equation strengthened by 2915 read => feed constraints.
[2023-03-24 01:08:03] [INFO ] After 387ms SMT Verify possible using 2915 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-24 01:08:03] [INFO ] After 4031ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-24 01:08:03] [INFO ] [Nat]Absence check using 49 positive place invariants in 73 ms returned sat
[2023-03-24 01:08:03] [INFO ] [Nat]Absence check using 49 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-24 01:08:06] [INFO ] After 2635ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-24 01:08:09] [INFO ] After 2836ms SMT Verify possible using 2915 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-24 01:08:11] [INFO ] Deduced a trap composed of 215 places in 1941 ms of which 4 ms to minimize.
[2023-03-24 01:08:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2237 ms
[2023-03-24 01:08:17] [INFO ] Deduced a trap composed of 242 places in 1983 ms of which 3 ms to minimize.
[2023-03-24 01:08:19] [INFO ] Deduced a trap composed of 89 places in 2012 ms of which 3 ms to minimize.
[2023-03-24 01:08:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 4462 ms
[2023-03-24 01:08:20] [INFO ] After 13941ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 1792 ms.
[2023-03-24 01:08:22] [INFO ] After 19002ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 9 ms.
Support contains 9 out of 2798 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2798/2798 places, 7090/7090 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 2798 transition count 7089
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 2797 transition count 7089
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 2796 transition count 7088
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 2796 transition count 7088
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 2796 transition count 7088
Applied a total of 5 rules in 1069 ms. Remains 2796 /2798 variables (removed 2) and now considering 7088/7090 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1069 ms. Remains : 2796/2798 places, 7088/7090 transitions.
Incomplete random walk after 10000 steps, including 754 resets, run finished after 237 ms. (steps per millisecond=42 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 27855 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{1=1, 3=1}
Probabilistic random walk after 27855 steps, saw 11599 distinct states, run finished after 3002 ms. (steps per millisecond=9 ) properties seen :2
Running SMT prover for 2 properties.
[2023-03-24 01:08:26] [INFO ] Flow matrix only has 6225 transitions (discarded 863 similar events)
// Phase 1: matrix 6225 rows 2796 cols
[2023-03-24 01:08:27] [INFO ] Computed 57 place invariants in 160 ms
[2023-03-24 01:08:27] [INFO ] [Real]Absence check using 49 positive place invariants in 75 ms returned sat
[2023-03-24 01:08:27] [INFO ] [Real]Absence check using 49 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-24 01:08:29] [INFO ] After 2567ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 01:08:30] [INFO ] [Nat]Absence check using 49 positive place invariants in 80 ms returned sat
[2023-03-24 01:08:30] [INFO ] [Nat]Absence check using 49 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-24 01:08:32] [INFO ] After 2832ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-24 01:08:32] [INFO ] State equation strengthened by 2915 read => feed constraints.
[2023-03-24 01:08:33] [INFO ] After 766ms SMT Verify possible using 2915 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-24 01:08:35] [INFO ] Deduced a trap composed of 221 places in 1945 ms of which 3 ms to minimize.
[2023-03-24 01:08:38] [INFO ] Deduced a trap composed of 211 places in 2005 ms of which 3 ms to minimize.
[2023-03-24 01:08:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 4412 ms
[2023-03-24 01:08:40] [INFO ] Deduced a trap composed of 94 places in 1895 ms of which 4 ms to minimize.
[2023-03-24 01:08:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2206 ms
[2023-03-24 01:08:40] [INFO ] After 7826ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 502 ms.
[2023-03-24 01:08:41] [INFO ] After 11662ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 5 out of 2796 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2796/2796 places, 7088/7088 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 2795 transition count 7087
Free-agglomeration rule (complex) applied 24 times.
Iterating global reduction 0 with 24 rules applied. Total rules applied 26 place count 2795 transition count 7350
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 50 place count 2771 transition count 7350
Applied a total of 50 rules in 944 ms. Remains 2771 /2796 variables (removed 25) and now considering 7350/7088 (removed -262) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 944 ms. Remains : 2771/2796 places, 7350/7088 transitions.
Incomplete random walk after 10000 steps, including 830 resets, run finished after 262 ms. (steps per millisecond=38 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 28342 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 28342 steps, saw 11731 distinct states, run finished after 3002 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-24 01:08:45] [INFO ] Flow matrix only has 6465 transitions (discarded 885 similar events)
// Phase 1: matrix 6465 rows 2771 cols
[2023-03-24 01:08:45] [INFO ] Computed 57 place invariants in 139 ms
[2023-03-24 01:08:46] [INFO ] [Real]Absence check using 49 positive place invariants in 78 ms returned sat
[2023-03-24 01:08:46] [INFO ] [Real]Absence check using 49 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-24 01:08:46] [INFO ] After 426ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 01:08:46] [INFO ] [Nat]Absence check using 49 positive place invariants in 70 ms returned sat
[2023-03-24 01:08:46] [INFO ] [Nat]Absence check using 49 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-24 01:08:48] [INFO ] After 2224ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-24 01:08:48] [INFO ] State equation strengthened by 3202 read => feed constraints.
[2023-03-24 01:08:51] [INFO ] After 2752ms SMT Verify possible using 3202 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-24 01:08:53] [INFO ] Deduced a trap composed of 232 places in 1807 ms of which 3 ms to minimize.
[2023-03-24 01:08:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2094 ms
[2023-03-24 01:08:56] [INFO ] Deduced a trap composed of 211 places in 1989 ms of which 3 ms to minimize.
[2023-03-24 01:08:58] [INFO ] Deduced a trap composed of 92 places in 1874 ms of which 3 ms to minimize.
[2023-03-24 01:08:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 4324 ms
[2023-03-24 01:08:58] [INFO ] After 9993ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 643 ms.
[2023-03-24 01:08:59] [INFO ] After 13338ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 6 ms.
Support contains 5 out of 2771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7350/7350 transitions.
Applied a total of 0 rules in 344 ms. Remains 2771 /2771 variables (removed 0) and now considering 7350/7350 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 344 ms. Remains : 2771/2771 places, 7350/7350 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7350/7350 transitions.
Applied a total of 0 rules in 324 ms. Remains 2771 /2771 variables (removed 0) and now considering 7350/7350 (removed 0) transitions.
[2023-03-24 01:09:00] [INFO ] Flow matrix only has 6465 transitions (discarded 885 similar events)
[2023-03-24 01:09:00] [INFO ] Invariant cache hit.
[2023-03-24 01:09:03] [INFO ] Implicit Places using invariants in 3715 ms returned [853, 1499, 1523, 2077]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 3722 ms to find 4 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2767/2771 places, 7350/7350 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2765 transition count 7348
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2765 transition count 7348
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 2763 transition count 7346
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 2763 transition count 7346
Applied a total of 8 rules in 726 ms. Remains 2763 /2767 variables (removed 4) and now considering 7346/7350 (removed 4) transitions.
[2023-03-24 01:09:04] [INFO ] Flow matrix only has 6461 transitions (discarded 885 similar events)
// Phase 1: matrix 6461 rows 2763 cols
[2023-03-24 01:09:04] [INFO ] Computed 53 place invariants in 123 ms
[2023-03-24 01:09:08] [INFO ] Implicit Places using invariants in 3788 ms returned []
[2023-03-24 01:09:08] [INFO ] Flow matrix only has 6461 transitions (discarded 885 similar events)
[2023-03-24 01:09:08] [INFO ] Invariant cache hit.
[2023-03-24 01:09:09] [INFO ] State equation strengthened by 3202 read => feed constraints.
[2023-03-24 01:09:29] [INFO ] Implicit Places using invariants and state equation in 21022 ms returned []
Implicit Place search using SMT with State Equation took 24813 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2763/2771 places, 7346/7350 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 29586 ms. Remains : 2763/2771 places, 7346/7350 transitions.
Successfully simplified 16 atomic propositions for a total of 14 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 489 stabilizing places and 1904 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 2 out of 3113 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3113/3113 places, 7105/7105 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 3113 transition count 7099
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 3107 transition count 7099
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 12 place count 3107 transition count 7093
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 24 place count 3101 transition count 7093
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 32 place count 3093 transition count 7079
Iterating global reduction 2 with 8 rules applied. Total rules applied 40 place count 3093 transition count 7079
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 40 place count 3093 transition count 7077
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 44 place count 3091 transition count 7077
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 3089 transition count 7073
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 3089 transition count 7073
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 4 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 98 place count 3064 transition count 7048
Applied a total of 98 rules in 2099 ms. Remains 3064 /3113 variables (removed 49) and now considering 7048/7105 (removed 57) transitions.
[2023-03-24 01:09:31] [INFO ] Flow matrix only has 6448 transitions (discarded 600 similar events)
// Phase 1: matrix 6448 rows 3064 cols
[2023-03-24 01:09:32] [INFO ] Computed 57 place invariants in 171 ms
[2023-03-24 01:09:36] [INFO ] Implicit Places using invariants in 4214 ms returned [936, 1654, 1683]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 4220 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3061/3113 places, 7048/7105 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 3059 transition count 7046
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 3059 transition count 7046
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 3057 transition count 7044
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 3057 transition count 7044
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 3055 transition count 7040
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 3055 transition count 7040
Applied a total of 12 rules in 1742 ms. Remains 3055 /3061 variables (removed 6) and now considering 7040/7048 (removed 8) transitions.
[2023-03-24 01:09:37] [INFO ] Flow matrix only has 6440 transitions (discarded 600 similar events)
// Phase 1: matrix 6440 rows 3055 cols
[2023-03-24 01:09:37] [INFO ] Computed 54 place invariants in 166 ms
[2023-03-24 01:09:41] [INFO ] Implicit Places using invariants in 4061 ms returned [2298]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4065 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3054/3113 places, 7040/7105 transitions.
Applied a total of 0 rules in 498 ms. Remains 3054 /3054 variables (removed 0) and now considering 7040/7040 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 12625 ms. Remains : 3054/3113 places, 7040/7105 transitions.
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (LT s775 1) (LT s3044 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 10236 steps with 674 reset in 155 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-00 finished in 13047 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 out of 3113 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3113/3113 places, 7105/7105 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 3113 transition count 7099
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 3107 transition count 7099
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 12 place count 3107 transition count 7093
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 24 place count 3101 transition count 7093
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 33 place count 3092 transition count 7077
Iterating global reduction 2 with 9 rules applied. Total rules applied 42 place count 3092 transition count 7077
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 42 place count 3092 transition count 7075
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 46 place count 3090 transition count 7075
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 48 place count 3088 transition count 7071
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 3088 transition count 7071
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 100 place count 3063 transition count 7046
Applied a total of 100 rules in 1712 ms. Remains 3063 /3113 variables (removed 50) and now considering 7046/7105 (removed 59) transitions.
[2023-03-24 01:09:44] [INFO ] Flow matrix only has 6446 transitions (discarded 600 similar events)
// Phase 1: matrix 6446 rows 3063 cols
[2023-03-24 01:09:44] [INFO ] Computed 57 place invariants in 176 ms
[2023-03-24 01:09:48] [INFO ] Implicit Places using invariants in 4093 ms returned [935, 1653, 1682, 2304]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 4098 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3059/3113 places, 7046/7105 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 3057 transition count 7044
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 3057 transition count 7044
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 3055 transition count 7042
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 3055 transition count 7042
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 3053 transition count 7038
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 3053 transition count 7038
Applied a total of 12 rules in 1642 ms. Remains 3053 /3059 variables (removed 6) and now considering 7038/7046 (removed 8) transitions.
[2023-03-24 01:09:50] [INFO ] Flow matrix only has 6438 transitions (discarded 600 similar events)
// Phase 1: matrix 6438 rows 3053 cols
[2023-03-24 01:09:50] [INFO ] Computed 53 place invariants in 151 ms
[2023-03-24 01:09:54] [INFO ] Implicit Places using invariants in 4023 ms returned []
[2023-03-24 01:09:54] [INFO ] Flow matrix only has 6438 transitions (discarded 600 similar events)
[2023-03-24 01:09:54] [INFO ] Invariant cache hit.
[2023-03-24 01:09:55] [INFO ] State equation strengthened by 2604 read => feed constraints.
[2023-03-24 01:10:08] [INFO ] Implicit Places using invariants and state equation in 14393 ms returned []
Implicit Place search using SMT with State Equation took 18418 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3053/3113 places, 7038/7105 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 25872 ms. Remains : 3053/3113 places, 7038/7105 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s659 1) (GEQ s1192 1)) (AND (GEQ s1030 1) (GEQ s1448 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-06 finished in 25946 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(G(p1))&&p0)))'
Support contains 2 out of 3113 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3113/3113 places, 7105/7105 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 3113 transition count 7099
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 3107 transition count 7099
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 12 place count 3107 transition count 7093
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 24 place count 3101 transition count 7093
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 32 place count 3093 transition count 7079
Iterating global reduction 2 with 8 rules applied. Total rules applied 40 place count 3093 transition count 7079
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 40 place count 3093 transition count 7077
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 44 place count 3091 transition count 7077
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 3089 transition count 7073
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 3089 transition count 7073
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 4 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 98 place count 3064 transition count 7048
Applied a total of 98 rules in 1719 ms. Remains 3064 /3113 variables (removed 49) and now considering 7048/7105 (removed 57) transitions.
[2023-03-24 01:10:10] [INFO ] Flow matrix only has 6448 transitions (discarded 600 similar events)
// Phase 1: matrix 6448 rows 3064 cols
[2023-03-24 01:10:10] [INFO ] Computed 57 place invariants in 182 ms
[2023-03-24 01:10:14] [INFO ] Implicit Places using invariants in 4137 ms returned [935, 1654, 1683, 2305]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 4142 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3060/3113 places, 7048/7105 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 3058 transition count 7046
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 3058 transition count 7046
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 3056 transition count 7044
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 3056 transition count 7044
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 3054 transition count 7040
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 3054 transition count 7040
Applied a total of 12 rules in 1630 ms. Remains 3054 /3060 variables (removed 6) and now considering 7040/7048 (removed 8) transitions.
[2023-03-24 01:10:16] [INFO ] Flow matrix only has 6440 transitions (discarded 600 similar events)
// Phase 1: matrix 6440 rows 3054 cols
[2023-03-24 01:10:16] [INFO ] Computed 53 place invariants in 153 ms
[2023-03-24 01:10:20] [INFO ] Implicit Places using invariants in 4054 ms returned []
[2023-03-24 01:10:20] [INFO ] Flow matrix only has 6440 transitions (discarded 600 similar events)
[2023-03-24 01:10:20] [INFO ] Invariant cache hit.
[2023-03-24 01:10:21] [INFO ] State equation strengthened by 2605 read => feed constraints.
[2023-03-24 01:10:33] [INFO ] Implicit Places using invariants and state equation in 12963 ms returned []
Implicit Place search using SMT with State Equation took 17019 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3054/3113 places, 7040/7105 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 24510 ms. Remains : 3054/3113 places, 7040/7105 transitions.
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s1243 1) (GEQ s3050 1)), p1:(AND (GEQ s1243 1) (GEQ s3050 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-08 finished in 24678 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((!p0||G(p0)))))'
Support contains 2 out of 3113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3113/3113 places, 7105/7105 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 3104 transition count 7089
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 3104 transition count 7089
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 3102 transition count 7085
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 3102 transition count 7085
Applied a total of 22 rules in 1021 ms. Remains 3102 /3113 variables (removed 11) and now considering 7085/7105 (removed 20) transitions.
[2023-03-24 01:10:34] [INFO ] Flow matrix only has 6485 transitions (discarded 600 similar events)
// Phase 1: matrix 6485 rows 3102 cols
[2023-03-24 01:10:34] [INFO ] Computed 57 place invariants in 165 ms
[2023-03-24 01:10:38] [INFO ] Implicit Places using invariants in 4133 ms returned [947, 1678, 1707, 2337]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 4138 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3098/3113 places, 7085/7105 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 3096 transition count 7083
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 3096 transition count 7083
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 3094 transition count 7081
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 3094 transition count 7081
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 3092 transition count 7079
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 3092 transition count 7079
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 3090 transition count 7075
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 3090 transition count 7075
Applied a total of 16 rules in 1717 ms. Remains 3090 /3098 variables (removed 8) and now considering 7075/7085 (removed 10) transitions.
[2023-03-24 01:10:40] [INFO ] Flow matrix only has 6475 transitions (discarded 600 similar events)
// Phase 1: matrix 6475 rows 3090 cols
[2023-03-24 01:10:40] [INFO ] Computed 53 place invariants in 132 ms
[2023-03-24 01:10:44] [INFO ] Implicit Places using invariants in 4036 ms returned []
[2023-03-24 01:10:44] [INFO ] Flow matrix only has 6475 transitions (discarded 600 similar events)
[2023-03-24 01:10:44] [INFO ] Invariant cache hit.
[2023-03-24 01:10:45] [INFO ] State equation strengthened by 2604 read => feed constraints.
[2023-03-24 01:10:58] [INFO ] Implicit Places using invariants and state equation in 14028 ms returned []
Implicit Place search using SMT with State Equation took 18067 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3090/3113 places, 7075/7105 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 24945 ms. Remains : 3090/3113 places, 7075/7105 transitions.
Stuttering acceptance computed with spot in 152 ms :[true, false, (NOT p0), false, false]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(OR (LT s1089 1) (LT s1795 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 53 steps with 2 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C02-LTLFireability-11 finished in 25130 ms.
All properties solved by simple procedures.
Total runtime 257945 ms.
ITS solved all properties within timeout
BK_STOP 1679620259504
--------------------
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 LTLFireability -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C02"
export BK_EXAMINATION="LTLFireability"
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-S24C02, examination is LTLFireability"
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-167856419400804"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C02.tgz
mv MultiCrashLeafsetExtension-PT-S24C02 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;