Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r245-tall-171654349100083.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is MultiCrashLeafsetExtension-PT-S24C05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r245-tall-171654349100083
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 15K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.8K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K May 19 18:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Apr 12 06:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Apr 12 06:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 12M May 18 16:43 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-S24C05-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716590214182

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C05
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-24 22:36:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-24 22:36:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 22:36:56] [INFO ] Load time of PNML (sax parser for PT used): 645 ms
[2024-05-24 22:36:56] [INFO ] Transformed 11106 places.
[2024-05-24 22:36:56] [INFO ] Transformed 16561 transitions.
[2024-05-24 22:36:56] [INFO ] Parsed PT model containing 11106 places and 16561 transitions and 65150 arcs in 830 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 11106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11106/11106 places, 16561/16561 transitions.
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 11068 transition count 16561
Discarding 2982 places :
Symmetric choice reduction at 1 with 2982 rule applications. Total rules 3020 place count 8086 transition count 13579
Iterating global reduction 1 with 2982 rules applied. Total rules applied 6002 place count 8086 transition count 13579
Discarding 2732 places :
Symmetric choice reduction at 1 with 2732 rule applications. Total rules 8734 place count 5354 transition count 10847
Iterating global reduction 1 with 2732 rules applied. Total rules applied 11466 place count 5354 transition count 10847
Discarding 529 places :
Symmetric choice reduction at 1 with 529 rule applications. Total rules 11995 place count 4825 transition count 8202
Iterating global reduction 1 with 529 rules applied. Total rules applied 12524 place count 4825 transition count 8202
Applied a total of 12524 rules in 3544 ms. Remains 4825 /11106 variables (removed 6281) and now considering 8202/16561 (removed 8359) transitions.
[2024-05-24 22:37:00] [INFO ] Flow matrix only has 7602 transitions (discarded 600 similar events)
// Phase 1: matrix 7602 rows 4825 cols
[2024-05-24 22:37:00] [INFO ] Computed 937 invariants in 471 ms
[2024-05-24 22:37:10] [INFO ] Implicit Places using invariants in 10232 ms returned [4, 8, 12, 14, 16, 18, 20, 22, 27, 34, 43, 54, 67, 82, 99, 118, 139, 162, 186, 210, 212, 214, 216, 218, 220, 241, 260, 277, 292, 305, 316, 325, 332, 337, 340, 363, 370, 373, 374, 375, 376, 377, 378, 381, 387, 394, 403, 414, 427, 442, 459, 478, 499, 521, 543, 544, 545, 546, 547, 548, 567, 584, 599, 612, 623, 632, 639, 644, 647, 649, 672, 679, 682, 683, 684, 686, 687, 689, 692, 697, 704, 715, 726, 739, 754, 771, 790, 810, 830, 831, 832, 833, 834, 835, 852, 867, 880, 891, 900, 907, 912, 915, 917, 919, 942, 949, 952, 953, 955, 956, 957, 959, 961, 966, 971, 978, 987, 998, 1011, 1026, 1043, 1079, 1080, 1081, 1082, 1083, 1084, 1099, 1112, 1123, 1132, 1139, 1144, 1147, 1149, 1151, 1153, 1176, 1183, 1186, 1187, 1188, 1189, 1190, 1191, 1193, 1195, 1197, 1200, 1205, 1212, 1221, 1232, 1245, 1260, 1276, 1292, 1293, 1294, 1295, 1296, 1297, 1310, 1321, 1331, 1338, 1343, 1346, 1348, 1350, 1352, 1354, 1377, 1384, 1387, 1388, 1390, 1392, 1394, 1399, 1404, 1406, 1409, 1414, 1421, 1430, 1441, 1457, 1471, 1486, 1488, 1489, 1490, 1501, 1513, 1520, 1525, 1528, 1530, 1532, 1534, 1536, 1538, 1561, 1568, 1571, 1572, 1573, 1574, 1575, 1576, 1578, 1580, 1582, 1584, 1586, 1589, 1594, 1601, 1610, 1621, 1633, 1645, 1646, 1647, 1648, 1649, 1650, 1659, 1666, 1671, 1674, 1676, 1678, 1680, 1682, 1684, 1686, 1709, 1716, 1719, 1720, 1721, 1722, 1723, 1724, 1726, 1728, 1730, 1732, 1734, 1736, 1739, 1744, 1751, 1760, 1770, 1780, 1782, 1783, 1784, 1785, 1792, 1797, 1800, 1802, 1804, 1806, 1808, 1810, 1812, 1817, 1840, 1847, 1850, 1851, 1852, 1853, 1854, 1855, 1857, 1859, 1861, 1863, 1865, 1867, 1869, 1872, 1877, 1884, 1892, 1900, 1901, 1902, 1903, 1904, 1905, 1910, 1913, 1915, 1917, 1919, 1921, 1923, 1925, 1927, 1929, 1952, 1959, 1962, 1963, 1964, 1966, 1967, 1969, 1971, 1973, 1975, 1977, 1979, 1981, 1985, 1988, 1993, 1999, 2005, 2006, 2007, 2008, 2009, 2010, 2013, 2015, 2017, 2019, 2021, 2023, 2025, 2027, 2029, 2031, 2054, 2061, 2064, 2065, 2066, 2067, 2069, 2071, 2073, 2077, 2079, 2081, 2083, 2085, 2087, 2089, 2092, 2096, 2100, 2101, 2102, 2104, 2105, 2107, 2109, 2111, 2113, 2115, 2117, 2119, 2121, 2125, 2127, 2150, 2157, 2160, 2161, 2162, 2164, 2165, 2169, 2171, 2173, 2175, 2177, 2179, 2181, 2183, 2185, 2187, 2189, 2192, 2193, 2194, 2195, 2196, 2197, 2199, 2201, 2203, 2205, 2207, 2209, 2211, 2213, 2215, 2217, 2240, 2242, 2246, 2249, 2250, 2251, 2252, 2253, 2254, 2256, 2258, 2260, 2262, 2264, 2266, 2268, 2270, 2272, 2274, 2276, 2279, 2280, 2281, 2282, 2283, 2284, 2286, 2288, 2290, 2292, 2294, 2296, 2298, 2300, 2302, 2304, 2327, 2334, 2337, 2338, 2339, 2340, 2341, 2342, 2344, 2346, 2348, 2350, 2352, 2354, 2356, 2358, 2360, 2362, 2364, 2367, 2368, 2369, 2370, 2371, 2372, 2374, 2376, 2378, 2380, 2382, 2384, 2386, 2388, 2390, 2392, 2415, 2422, 2425, 2427, 2428, 2429, 2430, 2432, 2434, 2436, 2440, 2442, 2444, 2446, 2448, 2450, 2452, 2455, 2462, 2463, 2464, 2465, 2468, 2470, 2475, 2477, 2479, 2484, 2486, 2488, 2490, 2492, 2515, 2522, 2525, 2526, 2527, 2528, 2529, 2530, 2532, 2534, 2536, 2538, 2540, 2542, 2544, 2546, 2548, 2551, 2556, 2563, 2564, 2565, 2566, 2568, 2573, 2578, 2580, 2582, 2584, 2586, 2588, 2590, 2592, 2594, 2617, 2624, 2627, 2628, 2629, 2630, 2631, 2632, 2634, 2636, 2638, 2640, 2642, 2645, 2647, 2649, 2652, 2657, 2664, 2673, 2674, 2675, 2676, 2677, 2678, 2685, 2690, 2693, 2695, 2697, 2699, 2701, 2703, 2705, 2707, 2730, 2737, 2740, 2741, 2742, 2743, 2744, 2745, 2747, 2749, 2751, 2753, 2755, 2757, 2759, 2762, 2767, 2774, 2783, 2794, 2795, 2796, 2797, 2798, 2799, 2808, 2815, 2820, 2823, 2825, 2827, 2829, 2831, 2833, 2835, 2858, 2865, 2868, 2869, 2870, 2871, 2872, 2873, 2875, 2877, 2879, 2881, 2883, 2885, 2888, 2893, 2900, 2909, 2920, 2933, 2934, 2935, 2936, 2937, 2938, 2949, 2958, 2965, 2970, 2973, 2975, 2977, 2979, 2981, 2983, 3006, 3013, 3016, 3017, 3018, 3019, 3020, 3021, 3023, 3025, 3027, 3029, 3031, 3034, 3039, 3047, 3056, 3067, 3080, 3095, 3096, 3097, 3098, 3099, 3100, 3113, 3124, 3133, 3140, 3145, 3148, 3150, 3152, 3154, 3156, 3179, 3186, 3189, 3190, 3191, 3192, 3193, 3194, 3196, 3198, 3200, 3202, 3205, 3210, 3217, 3226, 3237, 3250, 3265, 3282, 3283, 3284, 3285, 3286, 3287, 3302, 3315, 3326, 3335, 3342, 3347, 3350, 3352, 3354, 3356, 3379, 3386, 3389, 3391, 3392, 3393, 3394, 3396, 3401, 3403, 3406, 3411, 3418, 3427, 3438, 3451, 3466, 3483, 3502, 3503, 3504, 3505, 3506, 3507, 3524, 3539, 3552, 3563, 3572, 3579, 3584, 3587, 3589, 3591, 3614, 3621, 3624, 3625, 3626, 3627, 3628, 3629, 3631, 3633, 3636, 3641, 3648, 3657, 3668, 3681, 3696, 3713, 3732, 3753, 3754, 3756, 3757, 3758, 3777, 3794, 3809, 3822, 3833, 3842, 3852, 3857, 3860, 3862, 3885, 3892, 3895, 3896, 3897, 3898, 3899, 3900, 3902, 3905, 3910, 3917, 3926, 3937, 3950, 3965, 3982, 4001, 4022, 4045, 4046, 4047, 4048, 4049, 4050, 4071, 4090, 4107, 4122, 4135, 4146, 4155, 4162, 4167, 4170, 4193, 4195, 4199, 4202, 4203, 4204, 4205, 4206, 4207, 4210, 4215, 4222, 4231, 4242, 4255, 4287, 4306, 4327, 4350, 4375, 4376, 4377, 4378, 4379, 4380, 4403, 4424, 4443, 4460, 4475, 4488, 4499, 4508, 4515, 4520, 4544]
[2024-05-24 22:37:10] [INFO ] Actually due to overlaps returned [363, 672, 942, 1176, 1377, 1561, 1709, 1840, 1952, 2054, 2150, 2240, 2327, 2415, 2515, 2617, 2730, 2858, 3006, 3179, 3379, 3614, 3885, 4193, 4544, 4, 12, 14, 16, 18, 20, 210, 212, 214, 216, 218, 373, 374, 375, 376, 377, 543, 544, 545, 546, 547, 682, 683, 684, 686, 830, 831, 832, 833, 834, 952, 953, 955, 956, 1079, 1080, 1081, 1082, 1083, 1186, 1187, 1188, 1189, 1190, 1292, 1293, 1294, 1295, 1296, 1387, 1388, 1390, 1486, 1488, 1489, 1571, 1572, 1573, 1574, 1575, 1645, 1646, 1647, 1648, 1649, 1719, 1720, 1721, 1722, 1723, 1780, 1782, 1783, 1784, 1850, 1851, 1852, 1853, 1854, 1900, 1901, 1902, 1903, 1904, 1962, 1963, 1964, 1966, 2005, 2006, 2007, 2008, 2009, 2064, 2065, 2066, 2067, 2100, 2101, 2102, 2104, 2160, 2161, 2162, 2164, 2192, 2193, 2194, 2195, 2196, 2242, 2249, 2250, 2251, 2252, 2253, 2279, 2280, 2281, 2282, 2283, 2337, 2338, 2339, 2340, 2341, 2367, 2368, 2369, 2370, 2371, 2425, 2427, 2428, 2429, 2462, 2463, 2464, 2525, 2526, 2527, 2528, 2529, 2563, 2564, 2565, 2566, 2627, 2628, 2629, 2630, 2631, 2673, 2674, 2675, 2676, 2677, 2740, 2741, 2742, 2743, 2744, 2794, 2795, 2796, 2797, 2798, 2868, 2869, 2870, 2871, 2872, 2933, 2934, 2935, 2936, 2937, 3016, 3017, 3018, 3019, 3020, 3095, 3096, 3097, 3098, 3099, 3189, 3190, 3191, 3192, 3193, 3282, 3283, 3284, 3285, 3286, 3389, 3391, 3392, 3393, 3502, 3503, 3504, 3505, 3506, 3624, 3625, 3626, 3627, 3628, 3753, 3754, 3756, 3757, 3895, 3896, 3897, 3898, 3899, 4045, 4046, 4047, 4048, 4049, 4195, 4202, 4203, 4204, 4205, 4206, 4375, 4376, 4377, 4378, 4379]
Discarding 261 places :
Implicit Place search using SMT only with invariants took 10285 ms to find 261 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4564/11106 places, 8202/16561 transitions.
Discarding 223 places :
Symmetric choice reduction at 0 with 223 rule applications. Total rules 223 place count 4341 transition count 7979
Iterating global reduction 0 with 223 rules applied. Total rules applied 446 place count 4341 transition count 7979
Discarding 223 places :
Symmetric choice reduction at 0 with 223 rule applications. Total rules 669 place count 4118 transition count 7756
Iterating global reduction 0 with 223 rules applied. Total rules applied 892 place count 4118 transition count 7756
Discarding 222 places :
Symmetric choice reduction at 0 with 222 rule applications. Total rules 1114 place count 3896 transition count 7534
Iterating global reduction 0 with 222 rules applied. Total rules applied 1336 place count 3896 transition count 7534
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 1369 place count 3863 transition count 7369
Iterating global reduction 0 with 33 rules applied. Total rules applied 1402 place count 3863 transition count 7369
Applied a total of 1402 rules in 1791 ms. Remains 3863 /4564 variables (removed 701) and now considering 7369/8202 (removed 833) transitions.
[2024-05-24 22:37:12] [INFO ] Flow matrix only has 6769 transitions (discarded 600 similar events)
// Phase 1: matrix 6769 rows 3863 cols
[2024-05-24 22:37:12] [INFO ] Computed 676 invariants in 151 ms
[2024-05-24 22:37:19] [INFO ] Implicit Places using invariants in 7495 ms returned [7, 16, 21, 28, 37, 48, 61, 76, 93, 112, 133, 156, 180, 209, 230, 249, 266, 281, 294, 305, 314, 321, 326, 329, 358, 360, 363, 369, 376, 385, 396, 409, 424, 441, 460, 481, 503, 524, 543, 560, 575, 588, 599, 608, 615, 620, 623, 625, 634, 638, 640, 643, 648, 655, 666, 677, 690, 705, 722, 741, 761, 780, 797, 812, 825, 836, 845, 852, 857, 860, 862, 864, 875, 879, 881, 883, 888, 893, 900, 909, 920, 933, 948, 965, 1000, 1015, 1028, 1039, 1048, 1055, 1060, 1063, 1065, 1067, 1069, 1080, 1082, 1084, 1086, 1088, 1091, 1096, 1103, 1112, 1123, 1136, 1151, 1167, 1182, 1195, 1206, 1216, 1223, 1228, 1231, 1233, 1235, 1237, 1239, 1248, 1253, 1255, 1260, 1265, 1267, 1270, 1275, 1282, 1291, 1302, 1318, 1332, 1348, 1359, 1371, 1378, 1383, 1386, 1388, 1390, 1392, 1394, 1396, 1413, 1415, 1417, 1419, 1421, 1423, 1425, 1428, 1433, 1440, 1449, 1460, 1472, 1483, 1492, 1499, 1504, 1507, 1509, 1511, 1513, 1515, 1517, 1519, 1528, 1530, 1532, 1534, 1536, 1538, 1540, 1542, 1545, 1550, 1557, 1566, 1576, 1587, 1594, 1599, 1602, 1604, 1606, 1608, 1610, 1612, 1614, 1619, 1630, 1632, 1634, 1636, 1638, 1640, 1642, 1644, 1646, 1649, 1654, 1661, 1669, 1676, 1681, 1684, 1686, 1688, 1690, 1692, 1694, 1696, 1698, 1700, 1709, 1713, 1715, 1717, 1719, 1721, 1723, 1725, 1727, 1731, 1734, 1739, 1745, 1751, 1754, 1756, 1758, 1760, 1762, 1764, 1766, 1768, 1770, 1772, 1784, 1788, 1790, 1792, 1796, 1798, 1800, 1802, 1804, 1806, 1808, 1811, 1815, 1820, 1822, 1824, 1826, 1828, 1830, 1832, 1834, 1836, 1840, 1842, 1855, 1859, 1863, 1865, 1867, 1869, 1871, 1873, 1875, 1877, 1879, 1881, 1883, 1885, 1887, 1889, 1891, 1893, 1895, 1897, 1899, 1901, 1903, 1905, 1914, 1916, 1918, 1920, 1922, 1924, 1926, 1928, 1930, 1932, 1934, 1936, 1938, 1940, 1942, 1944, 1946, 1948, 1950, 1952, 1954, 1956, 1958, 1960, 1969, 1971, 1973, 1975, 1977, 1979, 1981, 1983, 1985, 1987, 1989, 1991, 1993, 1995, 1997, 1999, 2001, 2003, 2005, 2007, 2009, 2011, 2013, 2015, 2024, 2028, 2030, 2032, 2034, 2038, 2040, 2042, 2044, 2046, 2048, 2050, 2053, 2060, 2063, 2065, 2070, 2072, 2074, 2079, 2081, 2083, 2085, 2087, 2102, 2104, 2106, 2108, 2110, 2112, 2114, 2116, 2118, 2120, 2122, 2125, 2130, 2138, 2143, 2148, 2150, 2152, 2154, 2156, 2158, 2160, 2162, 2164, 2175, 2177, 2179, 2181, 2183, 2185, 2187, 2190, 2192, 2194, 2197, 2202, 2209, 2217, 2224, 2229, 2232, 2234, 2236, 2238, 2240, 2242, 2244, 2246, 2255, 2257, 2259, 2261, 2263, 2265, 2267, 2269, 2271, 2274, 2279, 2286, 2295, 2305, 2314, 2321, 2326, 2329, 2331, 2333, 2335, 2337, 2339, 2341, 2350, 2352, 2354, 2356, 2358, 2360, 2362, 2364, 2367, 2372, 2379, 2388, 2399, 2411, 2422, 2431, 2438, 2443, 2446, 2448, 2450, 2452, 2454, 2456, 2465, 2467, 2469, 2471, 2473, 2475, 2477, 2480, 2485, 2493, 2502, 2513, 2526, 2540, 2553, 2564, 2573, 2580, 2585, 2588, 2590, 2592, 2594, 2596, 2605, 2607, 2609, 2611, 2613, 2615, 2618, 2623, 2630, 2639, 2650, 2663, 2678, 2694, 2709, 2722, 2733, 2742, 2749, 2754, 2757, 2759, 2761, 2763, 2772, 2776, 2778, 2783, 2785, 2788, 2793, 2800, 2809, 2820, 2833, 2848, 2865, 2883, 2900, 2915, 2928, 2939, 2948, 2955, 2960, 2963, 2965, 2967, 2978, 2980, 2982, 2984, 2987, 2992, 2999, 3008, 3019, 3032, 3047, 3064, 3083, 3105, 3124, 3141, 3156, 3169, 3180, 3189, 3199, 3204, 3207, 3209, 3220, 3222, 3224, 3227, 3232, 3239, 3248, 3259, 3272, 3287, 3304, 3323, 3344, 3366, 3387, 3406, 3423, 3438, 3451, 3462, 3471, 3478, 3483, 3486, 3493, 3495, 3498, 3503, 3510, 3519, 3530, 3543, 3575, 3594, 3615, 3638, 3662, 3685, 3706, 3725, 3742, 3757, 3770, 3781, 3790, 3797, 3802]
Discarding 598 places :
Implicit Place search using SMT only with invariants took 7512 ms to find 598 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3265/11106 places, 7369/16561 transitions.
Applied a total of 0 rules in 318 ms. Remains 3265 /3265 variables (removed 0) and now considering 7369/7369 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 23468 ms. Remains : 3265/11106 places, 7369/16561 transitions.
Support contains 42 out of 3265 places after structural reductions.
[2024-05-24 22:37:20] [INFO ] Flatten gal took : 421 ms
[2024-05-24 22:37:21] [INFO ] Flatten gal took : 265 ms
[2024-05-24 22:37:21] [INFO ] Input system was already deterministic with 7369 transitions.
Support contains 39 out of 3265 places (down from 42) after GAL structural reductions.
RANDOM walk for 40000 steps (772 resets) in 3511 ms. (11 steps per ms) remains 17/24 properties
BEST_FIRST walk for 4001 steps (12 resets) in 57 ms. (68 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (12 resets) in 48 ms. (81 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (12 resets) in 49 ms. (80 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (12 resets) in 57 ms. (69 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4001 steps (12 resets) in 37 ms. (105 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (12 resets) in 43 ms. (90 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4001 steps (12 resets) in 35 ms. (111 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4001 steps (12 resets) in 36 ms. (108 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4000 steps (12 resets) in 36 ms. (108 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (12 resets) in 30 ms. (129 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4001 steps (12 resets) in 29 ms. (133 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (12 resets) in 37 ms. (105 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (12 resets) in 29 ms. (133 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4001 steps (12 resets) in 30 ms. (129 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (12 resets) in 26 ms. (148 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (12 resets) in 28 ms. (138 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (12 resets) in 24 ms. (160 steps per ms) remains 17/17 properties
[2024-05-24 22:37:22] [INFO ] Flow matrix only has 6769 transitions (discarded 600 similar events)
// Phase 1: matrix 6769 rows 3265 cols
[2024-05-24 22:37:23] [INFO ] Computed 78 invariants in 160 ms
[2024-05-24 22:37:23] [INFO ] State equation strengthened by 2754 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp21 is UNSAT
At refinement iteration 1 (OVERLAPS) 3097/3122 variables, 4/4 constraints. Problems are: Problem set: 7 solved, 10 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp16 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/3122 variables, 2/6 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3122 variables, 0/6 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 1/3123 variables, 1/7 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3123 variables, 0/7 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 90/3213 variables, 19/26 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3213 variables, 0/26 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 42/3255 variables, 42/68 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3255 variables, 0/68 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 10/3265 variables, 10/78 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3265 variables, 0/78 constraints. Problems are: Problem set: 9 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 10034/10034 variables, and 3343 constraints, problems are : Problem set: 9 solved, 8 unsolved in 5024 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 3265/3265 constraints, ReadFeed: 0/2754 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 9 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 9 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 3104/3120 variables, 4/4 constraints. Problems are: Problem set: 9 solved, 8 unsolved
[2024-05-24 22:37:31] [INFO ] Deduced a trap composed of 2934 places in 2195 ms of which 152 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/3120 variables, 1/5 constraints. Problems are: Problem set: 9 solved, 8 unsolved
[2024-05-24 22:37:34] [INFO ] Deduced a trap composed of 1714 places in 2290 ms of which 22 ms to minimize.
SMT process timed out in 11417ms, After SMT, problems are : Problem set: 9 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 16 out of 3265 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3265/3265 places, 7369/7369 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 3265 transition count 7353
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 3249 transition count 7353
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 32 place count 3249 transition count 7332
Deduced a syphon composed of 21 places in 5 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 74 place count 3228 transition count 7332
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 84 place count 3218 transition count 7310
Iterating global reduction 2 with 10 rules applied. Total rules applied 94 place count 3218 transition count 7310
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 100 place count 3212 transition count 7280
Iterating global reduction 2 with 6 rules applied. Total rules applied 106 place count 3212 transition count 7280
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 4 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 184 place count 3173 transition count 7241
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 189 place count 3168 transition count 7236
Iterating global reduction 2 with 5 rules applied. Total rules applied 194 place count 3168 transition count 7236
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 199 place count 3163 transition count 7211
Iterating global reduction 2 with 5 rules applied. Total rules applied 204 place count 3163 transition count 7211
Free-agglomeration rule (complex) applied 310 times.
Iterating global reduction 2 with 310 rules applied. Total rules applied 514 place count 3163 transition count 9205
Reduce places removed 310 places and 0 transitions.
Iterating post reduction 2 with 310 rules applied. Total rules applied 824 place count 2853 transition count 9205
Partial Free-agglomeration rule applied 17 times.
Drop transitions (Partial Free agglomeration) removed 17 transitions
Iterating global reduction 3 with 17 rules applied. Total rules applied 841 place count 2853 transition count 9205
Applied a total of 841 rules in 4058 ms. Remains 2853 /3265 variables (removed 412) and now considering 9205/7369 (removed -1836) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4060 ms. Remains : 2853/3265 places, 9205/7369 transitions.
RANDOM walk for 40000 steps (1364 resets) in 1821 ms. (21 steps per ms) remains 6/8 properties
BEST_FIRST walk for 40004 steps (105 resets) in 161 ms. (246 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (106 resets) in 151 ms. (263 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (104 resets) in 196 ms. (203 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (106 resets) in 150 ms. (264 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (108 resets) in 143 ms. (277 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (90 resets) in 131 ms. (303 steps per ms) remains 6/6 properties
[2024-05-24 22:37:39] [INFO ] Flow matrix only has 8321 transitions (discarded 884 similar events)
// Phase 1: matrix 8321 rows 2853 cols
[2024-05-24 22:37:39] [INFO ] Computed 78 invariants in 195 ms
[2024-05-24 22:37:39] [INFO ] State equation strengthened by 5002 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 2732/2743 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2743 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/2744 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2744 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 57/2801 variables, 20/26 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-24 22:37:42] [INFO ] Deduced a trap composed of 5 places in 2401 ms of which 20 ms to minimize.
[2024-05-24 22:37:45] [INFO ] Deduced a trap composed of 94 places in 2290 ms of which 20 ms to minimize.
[2024-05-24 22:37:47] [INFO ] Deduced a trap composed of 41 places in 2430 ms of which 21 ms to minimize.
[2024-05-24 22:37:50] [INFO ] Deduced a trap composed of 104 places in 2420 ms of which 20 ms to minimize.
[2024-05-24 22:37:52] [INFO ] Deduced a trap composed of 102 places in 2335 ms of which 20 ms to minimize.
[2024-05-24 22:37:54] [INFO ] Deduced a trap composed of 120 places in 2312 ms of which 21 ms to minimize.
[2024-05-24 22:37:57] [INFO ] Deduced a trap composed of 128 places in 2197 ms of which 19 ms to minimize.
[2024-05-24 22:37:59] [INFO ] Deduced a trap composed of 119 places in 2200 ms of which 18 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/2801 variables, 8/34 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-24 22:38:02] [INFO ] Deduced a trap composed of 111 places in 2255 ms of which 19 ms to minimize.
[2024-05-24 22:38:04] [INFO ] Deduced a trap composed of 72 places in 2036 ms of which 19 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/2801 variables, 2/36 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-24 22:38:06] [INFO ] Deduced a trap composed of 104 places in 2343 ms of which 19 ms to minimize.
[2024-05-24 22:38:08] [INFO ] Deduced a trap composed of 100 places in 2204 ms of which 19 ms to minimize.
[2024-05-24 22:38:11] [INFO ] Deduced a trap composed of 97 places in 2351 ms of which 18 ms to minimize.
[2024-05-24 22:38:13] [INFO ] Deduced a trap composed of 122 places in 2203 ms of which 19 ms to minimize.
[2024-05-24 22:38:15] [INFO ] Deduced a trap composed of 100 places in 2258 ms of which 18 ms to minimize.
[2024-05-24 22:38:18] [INFO ] Deduced a trap composed of 114 places in 2233 ms of which 19 ms to minimize.
[2024-05-24 22:38:20] [INFO ] Deduced a trap composed of 115 places in 2220 ms of which 19 ms to minimize.
[2024-05-24 22:38:22] [INFO ] Deduced a trap composed of 112 places in 2330 ms of which 18 ms to minimize.
[2024-05-24 22:38:25] [INFO ] Deduced a trap composed of 140 places in 2214 ms of which 18 ms to minimize.
SMT process timed out in 45831ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 11 out of 2853 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2853/2853 places, 9205/9205 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2853 transition count 9203
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2851 transition count 9203
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 2851 transition count 9201
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8 place count 2849 transition count 9201
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 11 place count 2849 transition count 9201
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 14 place count 2846 transition count 9198
Iterating global reduction 3 with 3 rules applied. Total rules applied 17 place count 2846 transition count 9198
Applied a total of 17 rules in 1623 ms. Remains 2846 /2853 variables (removed 7) and now considering 9198/9205 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1623 ms. Remains : 2846/2853 places, 9198/9205 transitions.
RANDOM walk for 40000 steps (1364 resets) in 1907 ms. (20 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (106 resets) in 180 ms. (221 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (108 resets) in 230 ms. (173 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (104 resets) in 165 ms. (240 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (108 resets) in 185 ms. (215 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (106 resets) in 182 ms. (218 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (90 resets) in 153 ms. (259 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 28485 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :0 out of 6
Probabilistic random walk after 28485 steps, saw 12139 distinct states, run finished after 3005 ms. (steps per millisecond=9 ) properties seen :0
[2024-05-24 22:38:30] [INFO ] Flow matrix only has 8313 transitions (discarded 885 similar events)
// Phase 1: matrix 8313 rows 2846 cols
[2024-05-24 22:38:30] [INFO ] Computed 78 invariants in 157 ms
[2024-05-24 22:38:30] [INFO ] State equation strengthened by 5002 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 2728/2739 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2739 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/2740 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2740 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 54/2794 variables, 20/26 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2794 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 42/2836 variables, 42/68 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2836 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 10/2846 variables, 10/78 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2846 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 8313/11159 variables, 2846/2924 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/11159 variables, 5002/7926 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/11159 variables, 0/7926 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 0/11159 variables, 0/7926 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11159/11159 variables, and 7926 constraints, problems are : Problem set: 0 solved, 6 unsolved in 13980 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 2846/2846 constraints, ReadFeed: 5002/5002 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 2728/2739 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-24 22:38:47] [INFO ] Deduced a trap composed of 250 places in 2128 ms of which 18 ms to minimize.
[2024-05-24 22:38:49] [INFO ] Deduced a trap composed of 200 places in 2028 ms of which 18 ms to minimize.
[2024-05-24 22:38:51] [INFO ] Deduced a trap composed of 257 places in 2087 ms of which 19 ms to minimize.
[2024-05-24 22:38:53] [INFO ] Deduced a trap composed of 133 places in 2090 ms of which 18 ms to minimize.
[2024-05-24 22:38:55] [INFO ] Deduced a trap composed of 149 places in 2073 ms of which 17 ms to minimize.
[2024-05-24 22:38:57] [INFO ] Deduced a trap composed of 159 places in 2072 ms of which 17 ms to minimize.
[2024-05-24 22:39:00] [INFO ] Deduced a trap composed of 127 places in 2107 ms of which 16 ms to minimize.
[2024-05-24 22:39:02] [INFO ] Deduced a trap composed of 249 places in 2036 ms of which 19 ms to minimize.
[2024-05-24 22:39:04] [INFO ] Deduced a trap composed of 257 places in 2174 ms of which 19 ms to minimize.
[2024-05-24 22:39:06] [INFO ] Deduced a trap composed of 126 places in 2148 ms of which 19 ms to minimize.
[2024-05-24 22:39:08] [INFO ] Deduced a trap composed of 1986 places in 2148 ms of which 18 ms to minimize.
[2024-05-24 22:39:11] [INFO ] Deduced a trap composed of 306 places in 2054 ms of which 18 ms to minimize.
[2024-05-24 22:39:13] [INFO ] Deduced a trap composed of 146 places in 2034 ms of which 17 ms to minimize.
[2024-05-24 22:39:15] [INFO ] Deduced a trap composed of 128 places in 2135 ms of which 18 ms to minimize.
[2024-05-24 22:39:17] [INFO ] Deduced a trap composed of 141 places in 2142 ms of which 18 ms to minimize.
[2024-05-24 22:39:19] [INFO ] Deduced a trap composed of 222 places in 2104 ms of which 18 ms to minimize.
[2024-05-24 22:39:21] [INFO ] Deduced a trap composed of 158 places in 2167 ms of which 18 ms to minimize.
[2024-05-24 22:39:24] [INFO ] Deduced a trap composed of 229 places in 2186 ms of which 18 ms to minimize.
[2024-05-24 22:39:26] [INFO ] Deduced a trap composed of 250 places in 2161 ms of which 18 ms to minimize.
[2024-05-24 22:39:28] [INFO ] Deduced a trap composed of 254 places in 2161 ms of which 18 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2739 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-24 22:39:30] [INFO ] Deduced a trap composed of 165 places in 2025 ms of which 18 ms to minimize.
[2024-05-24 22:39:32] [INFO ] Deduced a trap composed of 181 places in 2051 ms of which 18 ms to minimize.
[2024-05-24 22:39:35] [INFO ] Deduced a trap composed of 167 places in 2112 ms of which 19 ms to minimize.
[2024-05-24 22:39:37] [INFO ] Deduced a trap composed of 176 places in 2136 ms of which 18 ms to minimize.
[2024-05-24 22:39:39] [INFO ] Deduced a trap composed of 312 places in 2116 ms of which 18 ms to minimize.
[2024-05-24 22:39:41] [INFO ] Deduced a trap composed of 168 places in 2168 ms of which 18 ms to minimize.
[2024-05-24 22:39:43] [INFO ] Deduced a trap composed of 326 places in 2191 ms of which 18 ms to minimize.
[2024-05-24 22:39:46] [INFO ] Deduced a trap composed of 372 places in 2157 ms of which 18 ms to minimize.
[2024-05-24 22:39:48] [INFO ] Deduced a trap composed of 158 places in 2175 ms of which 18 ms to minimize.
[2024-05-24 22:39:50] [INFO ] Deduced a trap composed of 181 places in 2159 ms of which 19 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/2739 variables, 10/35 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2739 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1/2740 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2740 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 54/2794 variables, 20/56 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-24 22:39:53] [INFO ] Deduced a trap composed of 5 places in 2275 ms of which 19 ms to minimize.
[2024-05-24 22:39:56] [INFO ] Deduced a trap composed of 40 places in 2356 ms of which 19 ms to minimize.
[2024-05-24 22:39:58] [INFO ] Deduced a trap composed of 40 places in 2249 ms of which 19 ms to minimize.
[2024-05-24 22:40:00] [INFO ] Deduced a trap composed of 137 places in 2337 ms of which 19 ms to minimize.
SMT process timed out in 90149ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 11 out of 2846 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2846/2846 places, 9198/9198 transitions.
Applied a total of 0 rules in 453 ms. Remains 2846 /2846 variables (removed 0) and now considering 9198/9198 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 453 ms. Remains : 2846/2846 places, 9198/9198 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2846/2846 places, 9198/9198 transitions.
Applied a total of 0 rules in 467 ms. Remains 2846 /2846 variables (removed 0) and now considering 9198/9198 (removed 0) transitions.
[2024-05-24 22:40:01] [INFO ] Flow matrix only has 8313 transitions (discarded 885 similar events)
[2024-05-24 22:40:01] [INFO ] Invariant cache hit.
[2024-05-24 22:40:07] [INFO ] Implicit Places using invariants in 5288 ms returned [713, 796, 1001, 1002, 1066, 1067, 1226, 1299, 1338, 1352, 1463, 1477, 1478, 2218, 2586]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 5296 ms to find 15 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2831/2846 places, 9198/9198 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 2824 transition count 9191
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 2824 transition count 9191
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 21 place count 2817 transition count 9184
Iterating global reduction 0 with 7 rules applied. Total rules applied 28 place count 2817 transition count 9184
Applied a total of 28 rules in 842 ms. Remains 2817 /2831 variables (removed 14) and now considering 9184/9198 (removed 14) transitions.
[2024-05-24 22:40:07] [INFO ] Flow matrix only has 8299 transitions (discarded 885 similar events)
// Phase 1: matrix 8299 rows 2817 cols
[2024-05-24 22:40:08] [INFO ] Computed 63 invariants in 203 ms
[2024-05-24 22:40:13] [INFO ] Implicit Places using invariants in 5253 ms returned []
[2024-05-24 22:40:13] [INFO ] Flow matrix only has 8299 transitions (discarded 885 similar events)
[2024-05-24 22:40:13] [INFO ] Invariant cache hit.
[2024-05-24 22:40:16] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2024-05-24 22:40:46] [INFO ] Performed 460/2817 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:41:16] [INFO ] Performed 835/2817 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:41:47] [INFO ] Performed 1099/2817 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:42:17] [INFO ] Performed 1251/2817 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-24 22:42:17] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-24 22:42:17] [INFO ] Implicit Places using invariants and state equation in 123920 ms returned []
Implicit Place search using SMT with State Equation took 129177 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2817/2846 places, 9184/9198 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 135782 ms. Remains : 2817/2846 places, 9184/9198 transitions.
Successfully simplified 9 atomic propositions for a total of 14 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 641 stabilizing places and 2168 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 3265 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3265/3265 places, 7369/7369 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 3265 transition count 7351
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 3247 transition count 7351
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 36 place count 3247 transition count 7330
Deduced a syphon composed of 21 places in 4 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 78 place count 3226 transition count 7330
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 94 place count 3210 transition count 7298
Iterating global reduction 2 with 16 rules applied. Total rules applied 110 place count 3210 transition count 7298
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 110 place count 3210 transition count 7295
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 116 place count 3207 transition count 7295
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 127 place count 3196 transition count 7240
Iterating global reduction 2 with 11 rules applied. Total rules applied 138 place count 3196 transition count 7240
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 4 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 212 place count 3159 transition count 7203
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 218 place count 3153 transition count 7197
Iterating global reduction 2 with 6 rules applied. Total rules applied 224 place count 3153 transition count 7197
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 230 place count 3147 transition count 7167
Iterating global reduction 2 with 6 rules applied. Total rules applied 236 place count 3147 transition count 7167
Applied a total of 236 rules in 2566 ms. Remains 3147 /3265 variables (removed 118) and now considering 7167/7369 (removed 202) transitions.
[2024-05-24 22:42:19] [INFO ] Flow matrix only has 6567 transitions (discarded 600 similar events)
// Phase 1: matrix 6567 rows 3147 cols
[2024-05-24 22:42:20] [INFO ] Computed 78 invariants in 135 ms
[2024-05-24 22:42:24] [INFO ] Implicit Places using invariants in 4700 ms returned [564, 777, 869, 1097, 1098, 1171, 1172, 1354, 1438, 1483, 1501, 1523, 1614, 1631, 1679, 2174, 2462, 2867]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 4705 ms to find 18 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3129/3265 places, 7167/7369 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3119 transition count 7157
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3119 transition count 7157
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 3109 transition count 7147
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 3109 transition count 7147
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 46 place count 3103 transition count 7117
Iterating global reduction 0 with 6 rules applied. Total rules applied 52 place count 3103 transition count 7117
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 64 place count 3097 transition count 7111
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 70 place count 3091 transition count 7105
Iterating global reduction 0 with 6 rules applied. Total rules applied 76 place count 3091 transition count 7105
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 83 place count 3084 transition count 7070
Iterating global reduction 0 with 7 rules applied. Total rules applied 90 place count 3084 transition count 7070
Applied a total of 90 rules in 2447 ms. Remains 3084 /3129 variables (removed 45) and now considering 7070/7167 (removed 97) transitions.
[2024-05-24 22:42:27] [INFO ] Flow matrix only has 6470 transitions (discarded 600 similar events)
// Phase 1: matrix 6470 rows 3084 cols
[2024-05-24 22:42:27] [INFO ] Computed 60 invariants in 163 ms
[2024-05-24 22:42:31] [INFO ] Implicit Places using invariants in 4582 ms returned []
[2024-05-24 22:42:31] [INFO ] Flow matrix only has 6470 transitions (discarded 600 similar events)
[2024-05-24 22:42:31] [INFO ] Invariant cache hit.
[2024-05-24 22:42:34] [INFO ] State equation strengthened by 2618 read => feed constraints.
[2024-05-24 22:43:04] [INFO ] Performed 1099/3084 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:43:34] [INFO ] Performed 1618/3084 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:44:04] [INFO ] Performed 2535/3084 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:44:18] [INFO ] Implicit Places using invariants and state equation in 106924 ms returned [3063]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 111511 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3083/3265 places, 7070/7369 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 3083 transition count 7069
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 3082 transition count 7069
Applied a total of 2 rules in 487 ms. Remains 3082 /3083 variables (removed 1) and now considering 7069/7070 (removed 1) transitions.
[2024-05-24 22:44:19] [INFO ] Flow matrix only has 6469 transitions (discarded 600 similar events)
// Phase 1: matrix 6469 rows 3082 cols
[2024-05-24 22:44:19] [INFO ] Computed 59 invariants in 158 ms
[2024-05-24 22:44:23] [INFO ] Implicit Places using invariants in 4761 ms returned []
[2024-05-24 22:44:23] [INFO ] Flow matrix only has 6469 transitions (discarded 600 similar events)
[2024-05-24 22:44:23] [INFO ] Invariant cache hit.
[2024-05-24 22:44:27] [INFO ] State equation strengthened by 2618 read => feed constraints.
[2024-05-24 22:44:57] [INFO ] Performed 1033/3082 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:45:27] [INFO ] Performed 1772/3082 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:45:57] [INFO ] Performed 2811/3082 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:46:03] [INFO ] Implicit Places using invariants and state equation in 99843 ms returned []
Implicit Place search using SMT with State Equation took 104606 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 3082/3265 places, 7069/7369 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 226324 ms. Remains : 3082/3265 places, 7069/7369 transitions.
Stuttering acceptance computed with spot in 199 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-01
Product exploration explored 100000 steps with 2745 reset in 1057 ms.
Product exploration explored 100000 steps with 2747 reset in 1016 ms.
Computed a total of 483 stabilizing places and 1893 stable transitions
Computed a total of 483 stabilizing places and 1893 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 21699 steps (593 resets) in 324 ms. (66 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 3082 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3082/3082 places, 7069/7069 transitions.
Applied a total of 0 rules in 444 ms. Remains 3082 /3082 variables (removed 0) and now considering 7069/7069 (removed 0) transitions.
[2024-05-24 22:46:07] [INFO ] Flow matrix only has 6469 transitions (discarded 600 similar events)
[2024-05-24 22:46:07] [INFO ] Invariant cache hit.
[2024-05-24 22:46:11] [INFO ] Implicit Places using invariants in 4520 ms returned []
[2024-05-24 22:46:11] [INFO ] Flow matrix only has 6469 transitions (discarded 600 similar events)
[2024-05-24 22:46:11] [INFO ] Invariant cache hit.
[2024-05-24 22:46:14] [INFO ] State equation strengthened by 2618 read => feed constraints.
[2024-05-24 22:46:44] [INFO ] Performed 972/3082 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:47:16] [INFO ] Performed 1712/3082 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-05-24 22:47:46] [INFO ] Performed 2705/3082 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-05-24 22:47:55] [INFO ] Implicit Places using invariants and state equation in 104089 ms returned []
Implicit Place search using SMT with State Equation took 108612 ms to find 0 implicit places.
[2024-05-24 22:47:56] [INFO ] Redundant transitions in 723 ms returned []
Running 7044 sub problems to find dead transitions.
[2024-05-24 22:47:56] [INFO ] Flow matrix only has 6469 transitions (discarded 600 similar events)
[2024-05-24 22:47:56] [INFO ] Invariant cache hit.
[2024-05-24 22:47:56] [INFO ] State equation strengthened by 2618 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3080 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7044 unsolved
SMT process timed out in 45885ms, After SMT, problems are : Problem set: 0 solved, 7044 unsolved
Search for dead transitions found 0 dead transitions in 45968ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 155788 ms. Remains : 3082/3082 places, 7069/7069 transitions.
Computed a total of 483 stabilizing places and 1893 stable transitions
Computed a total of 483 stabilizing places and 1893 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 38385 steps (1051 resets) in 592 ms. (64 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2744 reset in 912 ms.
Product exploration explored 100000 steps with 2743 reset in 949 ms.
Support contains 2 out of 3082 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3082/3082 places, 7069/7069 transitions.
Applied a total of 0 rules in 428 ms. Remains 3082 /3082 variables (removed 0) and now considering 7069/7069 (removed 0) transitions.
[2024-05-24 22:48:45] [INFO ] Flow matrix only has 6469 transitions (discarded 600 similar events)
[2024-05-24 22:48:45] [INFO ] Invariant cache hit.
[2024-05-24 22:48:50] [INFO ] Implicit Places using invariants in 4681 ms returned []
[2024-05-24 22:48:50] [INFO ] Flow matrix only has 6469 transitions (discarded 600 similar events)
[2024-05-24 22:48:50] [INFO ] Invariant cache hit.
[2024-05-24 22:48:53] [INFO ] State equation strengthened by 2618 read => feed constraints.
[2024-05-24 22:49:23] [INFO ] Performed 978/3082 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:49:53] [INFO ] Performed 1751/3082 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:50:23] [INFO ] Performed 2835/3082 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:50:29] [INFO ] Implicit Places using invariants and state equation in 99420 ms returned []
Implicit Place search using SMT with State Equation took 104103 ms to find 0 implicit places.
[2024-05-24 22:50:30] [INFO ] Redundant transitions in 647 ms returned []
Running 7044 sub problems to find dead transitions.
[2024-05-24 22:50:30] [INFO ] Flow matrix only has 6469 transitions (discarded 600 similar events)
[2024-05-24 22:50:30] [INFO ] Invariant cache hit.
[2024-05-24 22:50:30] [INFO ] State equation strengthened by 2618 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3080 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7044 unsolved
SMT process timed out in 45555ms, After SMT, problems are : Problem set: 0 solved, 7044 unsolved
Search for dead transitions found 0 dead transitions in 45619ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 150824 ms. Remains : 3082/3082 places, 7069/7069 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-01 finished in 539050 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 3265 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3265/3265 places, 7369/7369 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 3265 transition count 7351
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 3247 transition count 7351
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 36 place count 3247 transition count 7330
Deduced a syphon composed of 21 places in 4 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 78 place count 3226 transition count 7330
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 90 place count 3214 transition count 7306
Iterating global reduction 2 with 12 rules applied. Total rules applied 102 place count 3214 transition count 7306
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 102 place count 3214 transition count 7304
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 106 place count 3212 transition count 7304
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 114 place count 3204 transition count 7264
Iterating global reduction 2 with 8 rules applied. Total rules applied 122 place count 3204 transition count 7264
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 4 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 198 place count 3166 transition count 7226
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 205 place count 3159 transition count 7219
Iterating global reduction 2 with 7 rules applied. Total rules applied 212 place count 3159 transition count 7219
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 219 place count 3152 transition count 7184
Iterating global reduction 2 with 7 rules applied. Total rules applied 226 place count 3152 transition count 7184
Applied a total of 226 rules in 2294 ms. Remains 3152 /3265 variables (removed 113) and now considering 7184/7369 (removed 185) transitions.
[2024-05-24 22:51:18] [INFO ] Flow matrix only has 6584 transitions (discarded 600 similar events)
// Phase 1: matrix 6584 rows 3152 cols
[2024-05-24 22:51:18] [INFO ] Computed 78 invariants in 154 ms
[2024-05-24 22:51:23] [INFO ] Implicit Places using invariants in 4816 ms returned [566, 779, 871, 1100, 1177, 1361, 1445, 1490, 1532, 1623, 1640, 1641, 1685, 2180, 2468, 2873]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 4821 ms to find 16 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3136/3265 places, 7184/7369 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 3128 transition count 7176
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 3128 transition count 7176
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 3120 transition count 7168
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 3120 transition count 7168
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 37 place count 3115 transition count 7143
Iterating global reduction 0 with 5 rules applied. Total rules applied 42 place count 3115 transition count 7143
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 54 place count 3109 transition count 7137
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 60 place count 3103 transition count 7131
Iterating global reduction 0 with 6 rules applied. Total rules applied 66 place count 3103 transition count 7131
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 72 place count 3097 transition count 7101
Iterating global reduction 0 with 6 rules applied. Total rules applied 78 place count 3097 transition count 7101
Applied a total of 78 rules in 2869 ms. Remains 3097 /3136 variables (removed 39) and now considering 7101/7184 (removed 83) transitions.
[2024-05-24 22:51:26] [INFO ] Flow matrix only has 6501 transitions (discarded 600 similar events)
// Phase 1: matrix 6501 rows 3097 cols
[2024-05-24 22:51:26] [INFO ] Computed 62 invariants in 137 ms
[2024-05-24 22:51:31] [INFO ] Implicit Places using invariants in 4768 ms returned []
[2024-05-24 22:51:31] [INFO ] Flow matrix only has 6501 transitions (discarded 600 similar events)
[2024-05-24 22:51:31] [INFO ] Invariant cache hit.
[2024-05-24 22:51:33] [INFO ] State equation strengthened by 2638 read => feed constraints.
[2024-05-24 22:52:04] [INFO ] Performed 923/3097 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:52:34] [INFO ] Performed 1565/3097 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:53:04] [INFO ] Performed 2316/3097 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:53:22] [INFO ] Implicit Places using invariants and state equation in 111830 ms returned []
Implicit Place search using SMT with State Equation took 116611 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3097/3265 places, 7101/7369 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 126596 ms. Remains : 3097/3265 places, 7101/7369 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-03
Product exploration explored 100000 steps with 2739 reset in 1037 ms.
Product exploration explored 100000 steps with 2739 reset in 1023 ms.
Computed a total of 498 stabilizing places and 1925 stable transitions
Computed a total of 498 stabilizing places and 1925 stable transitions
Detected a total of 498/3097 stabilizing places and 1925/7101 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 130 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 33762 steps (923 resets) in 747 ms. (45 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 219 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 3097 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3097/3097 places, 7101/7101 transitions.
Applied a total of 0 rules in 434 ms. Remains 3097 /3097 variables (removed 0) and now considering 7101/7101 (removed 0) transitions.
[2024-05-24 22:53:26] [INFO ] Flow matrix only has 6501 transitions (discarded 600 similar events)
[2024-05-24 22:53:26] [INFO ] Invariant cache hit.
[2024-05-24 22:53:31] [INFO ] Implicit Places using invariants in 4412 ms returned []
[2024-05-24 22:53:31] [INFO ] Flow matrix only has 6501 transitions (discarded 600 similar events)
[2024-05-24 22:53:31] [INFO ] Invariant cache hit.
[2024-05-24 22:53:33] [INFO ] State equation strengthened by 2638 read => feed constraints.
[2024-05-24 22:54:03] [INFO ] Performed 1073/3097 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 22:54:34] [INFO ] Performed 1673/3097 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 22:55:04] [INFO ] Performed 2576/3097 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 22:55:15] [INFO ] Implicit Places using invariants and state equation in 104345 ms returned []
Implicit Place search using SMT with State Equation took 108762 ms to find 0 implicit places.
[2024-05-24 22:55:15] [INFO ] Redundant transitions in 504 ms returned []
Running 7076 sub problems to find dead transitions.
[2024-05-24 22:55:16] [INFO ] Flow matrix only has 6501 transitions (discarded 600 similar events)
[2024-05-24 22:55:16] [INFO ] Invariant cache hit.
[2024-05-24 22:55:16] [INFO ] State equation strengthened by 2638 read => feed constraints.
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0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3095 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7076 unsolved
SMT process timed out in 45319ms, After SMT, problems are : Problem set: 0 solved, 7076 unsolved
Search for dead transitions found 0 dead transitions in 45380ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 155110 ms. Remains : 3097/3097 places, 7101/7101 transitions.
Computed a total of 498 stabilizing places and 1925 stable transitions
Computed a total of 498 stabilizing places and 1925 stable transitions
Detected a total of 498/3097 stabilizing places and 1925/7101 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 162 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 40000 steps (1093 resets) in 510 ms. (78 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (152 resets) in 131 ms. (303 steps per ms) remains 1/1 properties
[2024-05-24 22:56:01] [INFO ] Flow matrix only has 6501 transitions (discarded 600 similar events)
[2024-05-24 22:56:01] [INFO ] Invariant cache hit.
[2024-05-24 22:56:01] [INFO ] State equation strengthened by 2638 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2975/2977 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2977 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 25/3002 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3002 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 41/3043 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3043 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 44/3087 variables, 44/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3087 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 10/3097 variables, 10/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3097 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9598/9598 variables, and 3159 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4125 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 15/15 constraints, State Equation: 3097/3097 constraints, ReadFeed: 0/2638 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2975/2977 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2977 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 25/3002 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3002 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 41/3043 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 22:56:08] [INFO ] Deduced a trap composed of 97 places in 2191 ms of which 21 ms to minimize.
[2024-05-24 22:56:11] [INFO ] Deduced a trap composed of 103 places in 2279 ms of which 29 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3043/9598 variables, and 10 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5004 ms.
Refiners :[Positive P Invariants (semi-flows): 3/47 constraints, Generalized P Invariants (flows): 5/15 constraints, State Equation: 0/3097 constraints, ReadFeed: 0/2638 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 9174ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3097 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3097/3097 places, 7101/7101 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 3095 transition count 7095
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 3095 transition count 7095
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 3094 transition count 7090
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 3094 transition count 7090
Free-agglomeration rule (complex) applied 296 times.
Iterating global reduction 0 with 296 rules applied. Total rules applied 302 place count 3094 transition count 9166
Reduce places removed 296 places and 0 transitions.
Iterating post reduction 0 with 296 rules applied. Total rules applied 598 place count 2798 transition count 9166
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 601 place count 2798 transition count 9166
Applied a total of 601 rules in 2012 ms. Remains 2798 /3097 variables (removed 299) and now considering 9166/7101 (removed -2065) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2012 ms. Remains : 2798/3097 places, 9166/7101 transitions.
RANDOM walk for 40000 steps (1364 resets) in 1388 ms. (28 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (108 resets) in 154 ms. (258 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 378 steps, run visited all 1 properties in 16 ms. (steps per millisecond=23 )
Probabilistic random walk after 378 steps, saw 323 distinct states, run finished after 20 ms. (steps per millisecond=18 ) properties seen :1
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 209 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 2739 reset in 1146 ms.
Product exploration explored 100000 steps with 2737 reset in 1198 ms.
Support contains 4 out of 3097 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3097/3097 places, 7101/7101 transitions.
Applied a total of 0 rules in 430 ms. Remains 3097 /3097 variables (removed 0) and now considering 7101/7101 (removed 0) transitions.
[2024-05-24 22:56:16] [INFO ] Flow matrix only has 6501 transitions (discarded 600 similar events)
[2024-05-24 22:56:16] [INFO ] Invariant cache hit.
[2024-05-24 22:56:21] [INFO ] Implicit Places using invariants in 4305 ms returned []
[2024-05-24 22:56:21] [INFO ] Flow matrix only has 6501 transitions (discarded 600 similar events)
[2024-05-24 22:56:21] [INFO ] Invariant cache hit.
[2024-05-24 22:56:23] [INFO ] State equation strengthened by 2638 read => feed constraints.
[2024-05-24 22:56:55] [INFO ] Performed 944/3097 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2024-05-24 22:57:25] [INFO ] Performed 1509/3097 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-05-24 22:57:55] [INFO ] Performed 2094/3097 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-05-24 22:58:21] [INFO ] Implicit Places using invariants and state equation in 120789 ms returned []
Implicit Place search using SMT with State Equation took 125097 ms to find 0 implicit places.
[2024-05-24 22:58:22] [INFO ] Redundant transitions in 671 ms returned []
Running 7076 sub problems to find dead transitions.
[2024-05-24 22:58:22] [INFO ] Flow matrix only has 6501 transitions (discarded 600 similar events)
[2024-05-24 22:58:22] [INFO ] Invariant cache hit.
[2024-05-24 22:58:22] [INFO ] State equation strengthened by 2638 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3095 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7076 unsolved
SMT process timed out in 44773ms, After SMT, problems are : Problem set: 0 solved, 7076 unsolved
Search for dead transitions found 0 dead transitions in 44842ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 171066 ms. Remains : 3097/3097 places, 7101/7101 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-03 finished in 471424 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 3265 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3265/3265 places, 7369/7369 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 3265 transition count 7351
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 36 place count 3247 transition count 7351
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 36 place count 3247 transition count 7330
Deduced a syphon composed of 21 places in 4 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 78 place count 3226 transition count 7330
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 94 place count 3210 transition count 7298
Iterating global reduction 2 with 16 rules applied. Total rules applied 110 place count 3210 transition count 7298
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 110 place count 3210 transition count 7295
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 116 place count 3207 transition count 7295
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 127 place count 3196 transition count 7240
Iterating global reduction 2 with 11 rules applied. Total rules applied 138 place count 3196 transition count 7240
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 4 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 210 place count 3160 transition count 7204
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 216 place count 3154 transition count 7198
Iterating global reduction 2 with 6 rules applied. Total rules applied 222 place count 3154 transition count 7198
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 228 place count 3148 transition count 7168
Iterating global reduction 2 with 6 rules applied. Total rules applied 234 place count 3148 transition count 7168
Applied a total of 234 rules in 2190 ms. Remains 3148 /3265 variables (removed 117) and now considering 7168/7369 (removed 201) transitions.
[2024-05-24 22:59:09] [INFO ] Flow matrix only has 6568 transitions (discarded 600 similar events)
// Phase 1: matrix 6568 rows 3148 cols
[2024-05-24 22:59:10] [INFO ] Computed 78 invariants in 159 ms
[2024-05-24 22:59:14] [INFO ] Implicit Places using invariants in 4828 ms returned [564, 777, 869, 1098, 1099, 1172, 1173, 1355, 1439, 1484, 1502, 1524, 1615, 1632, 1633, 1677, 2463, 2868]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 4835 ms to find 18 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3130/3265 places, 7168/7369 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3120 transition count 7158
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3120 transition count 7158
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 3110 transition count 7148
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 3110 transition count 7148
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 3105 transition count 7123
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 3105 transition count 7123
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 62 place count 3099 transition count 7117
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 68 place count 3093 transition count 7111
Iterating global reduction 0 with 6 rules applied. Total rules applied 74 place count 3093 transition count 7111
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 82 place count 3085 transition count 7071
Iterating global reduction 0 with 8 rules applied. Total rules applied 90 place count 3085 transition count 7071
Applied a total of 90 rules in 2696 ms. Remains 3085 /3130 variables (removed 45) and now considering 7071/7168 (removed 97) transitions.
[2024-05-24 22:59:17] [INFO ] Flow matrix only has 6471 transitions (discarded 600 similar events)
// Phase 1: matrix 6471 rows 3085 cols
[2024-05-24 22:59:17] [INFO ] Computed 60 invariants in 153 ms
[2024-05-24 22:59:22] [INFO ] Implicit Places using invariants in 4614 ms returned []
[2024-05-24 22:59:22] [INFO ] Flow matrix only has 6471 transitions (discarded 600 similar events)
[2024-05-24 22:59:22] [INFO ] Invariant cache hit.
[2024-05-24 22:59:25] [INFO ] State equation strengthened by 2618 read => feed constraints.
[2024-05-24 22:59:55] [INFO ] Performed 1115/3085 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 23:00:25] [INFO ] Performed 1845/3085 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 23:00:55] [INFO ] Performed 2972/3085 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 23:00:58] [INFO ] Implicit Places using invariants and state equation in 96349 ms returned [3076]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 100969 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3084/3265 places, 7071/7369 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 3084 transition count 7070
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 3083 transition count 7070
Applied a total of 2 rules in 470 ms. Remains 3083 /3084 variables (removed 1) and now considering 7070/7071 (removed 1) transitions.
[2024-05-24 23:00:58] [INFO ] Flow matrix only has 6470 transitions (discarded 600 similar events)
// Phase 1: matrix 6470 rows 3083 cols
[2024-05-24 23:00:59] [INFO ] Computed 59 invariants in 142 ms
[2024-05-24 23:01:03] [INFO ] Implicit Places using invariants in 4494 ms returned []
[2024-05-24 23:01:03] [INFO ] Flow matrix only has 6470 transitions (discarded 600 similar events)
[2024-05-24 23:01:03] [INFO ] Invariant cache hit.
[2024-05-24 23:01:06] [INFO ] State equation strengthened by 2618 read => feed constraints.
[2024-05-24 23:01:36] [INFO ] Performed 1012/3083 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 23:02:06] [INFO ] Performed 1713/3083 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 23:02:36] [INFO ] Performed 2685/3083 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 23:02:47] [INFO ] Implicit Places using invariants and state equation in 103938 ms returned []
Implicit Place search using SMT with State Equation took 108433 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 3083/3265 places, 7070/7369 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 219594 ms. Remains : 3083/3265 places, 7070/7369 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-05
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-05 finished in 219679 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 3265 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3265/3265 places, 7369/7369 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 3265 transition count 7350
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 3246 transition count 7350
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 38 place count 3246 transition count 7329
Deduced a syphon composed of 21 places in 4 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 80 place count 3225 transition count 7329
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 95 place count 3210 transition count 7298
Iterating global reduction 2 with 15 rules applied. Total rules applied 110 place count 3210 transition count 7298
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 110 place count 3210 transition count 7295
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 116 place count 3207 transition count 7295
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 126 place count 3197 transition count 7245
Iterating global reduction 2 with 10 rules applied. Total rules applied 136 place count 3197 transition count 7245
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 4 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 210 place count 3160 transition count 7208
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 217 place count 3153 transition count 7201
Iterating global reduction 2 with 7 rules applied. Total rules applied 224 place count 3153 transition count 7201
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 231 place count 3146 transition count 7166
Iterating global reduction 2 with 7 rules applied. Total rules applied 238 place count 3146 transition count 7166
Applied a total of 238 rules in 2253 ms. Remains 3146 /3265 variables (removed 119) and now considering 7166/7369 (removed 203) transitions.
[2024-05-24 23:02:49] [INFO ] Flow matrix only has 6566 transitions (discarded 600 similar events)
// Phase 1: matrix 6566 rows 3146 cols
[2024-05-24 23:02:49] [INFO ] Computed 78 invariants in 147 ms
[2024-05-24 23:02:54] [INFO ] Implicit Places using invariants in 4801 ms returned [564, 777, 869, 1097, 1098, 1171, 1356, 1440, 1485, 1503, 1525, 1616, 1633, 1634, 1678, 2173, 2461, 2866]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 4806 ms to find 18 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3128/3265 places, 7166/7369 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 3118 transition count 7156
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 3118 transition count 7156
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 3108 transition count 7146
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 3108 transition count 7146
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 46 place count 3102 transition count 7116
Iterating global reduction 0 with 6 rules applied. Total rules applied 52 place count 3102 transition count 7116
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 64 place count 3096 transition count 7110
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 70 place count 3090 transition count 7104
Iterating global reduction 0 with 6 rules applied. Total rules applied 76 place count 3090 transition count 7104
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 83 place count 3083 transition count 7069
Iterating global reduction 0 with 7 rules applied. Total rules applied 90 place count 3083 transition count 7069
Applied a total of 90 rules in 2552 ms. Remains 3083 /3128 variables (removed 45) and now considering 7069/7166 (removed 97) transitions.
[2024-05-24 23:02:57] [INFO ] Flow matrix only has 6469 transitions (discarded 600 similar events)
// Phase 1: matrix 6469 rows 3083 cols
[2024-05-24 23:02:57] [INFO ] Computed 60 invariants in 127 ms
[2024-05-24 23:03:01] [INFO ] Implicit Places using invariants in 4538 ms returned []
[2024-05-24 23:03:01] [INFO ] Flow matrix only has 6469 transitions (discarded 600 similar events)
[2024-05-24 23:03:01] [INFO ] Invariant cache hit.
[2024-05-24 23:03:04] [INFO ] State equation strengthened by 2618 read => feed constraints.
[2024-05-24 23:03:35] [INFO ] Performed 1084/3083 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 23:04:06] [INFO ] Performed 1781/3083 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-05-24 23:04:36] [INFO ] Performed 3001/3083 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-05-24 23:04:38] [INFO ] Implicit Places using invariants and state equation in 97362 ms returned [3062]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 101905 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3082/3265 places, 7069/7369 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 3082 transition count 7068
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 3081 transition count 7068
Applied a total of 2 rules in 456 ms. Remains 3081 /3082 variables (removed 1) and now considering 7068/7069 (removed 1) transitions.
[2024-05-24 23:04:39] [INFO ] Flow matrix only has 6468 transitions (discarded 600 similar events)
// Phase 1: matrix 6468 rows 3081 cols
[2024-05-24 23:04:39] [INFO ] Computed 59 invariants in 130 ms
[2024-05-24 23:04:43] [INFO ] Implicit Places using invariants in 4467 ms returned []
[2024-05-24 23:04:43] [INFO ] Flow matrix only has 6468 transitions (discarded 600 similar events)
[2024-05-24 23:04:43] [INFO ] Invariant cache hit.
[2024-05-24 23:04:46] [INFO ] State equation strengthened by 2618 read => feed constraints.
[2024-05-24 23:05:17] [INFO ] Performed 1084/3081 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 23:05:47] [INFO ] Performed 1711/3081 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 23:06:17] [INFO ] Performed 2835/3081 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 23:06:25] [INFO ] Implicit Places using invariants and state equation in 101835 ms returned []
Implicit Place search using SMT with State Equation took 106303 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 3081/3265 places, 7068/7369 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 218276 ms. Remains : 3081/3265 places, 7068/7369 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-06
Product exploration explored 100000 steps with 2743 reset in 938 ms.
Product exploration explored 100000 steps with 2742 reset in 975 ms.
Computed a total of 482 stabilizing places and 1892 stable transitions
Computed a total of 482 stabilizing places and 1892 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
RANDOM walk for 15618 steps (426 resets) in 198 ms. (78 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Support contains 2 out of 3081 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3081/3081 places, 7068/7068 transitions.
Applied a total of 0 rules in 496 ms. Remains 3081 /3081 variables (removed 0) and now considering 7068/7068 (removed 0) transitions.
[2024-05-24 23:06:28] [INFO ] Flow matrix only has 6468 transitions (discarded 600 similar events)
[2024-05-24 23:06:28] [INFO ] Invariant cache hit.
[2024-05-24 23:06:33] [INFO ] Implicit Places using invariants in 4414 ms returned []
[2024-05-24 23:06:33] [INFO ] Flow matrix only has 6468 transitions (discarded 600 similar events)
[2024-05-24 23:06:33] [INFO ] Invariant cache hit.
[2024-05-24 23:06:36] [INFO ] State equation strengthened by 2618 read => feed constraints.
[2024-05-24 23:07:06] [INFO ] Performed 1083/3081 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 23:07:36] [INFO ] Performed 1656/3081 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 23:08:06] [INFO ] Performed 2711/3081 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 23:08:18] [INFO ] Implicit Places using invariants and state equation in 105614 ms returned []
Implicit Place search using SMT with State Equation took 110029 ms to find 0 implicit places.
[2024-05-24 23:08:19] [INFO ] Redundant transitions in 497 ms returned []
Running 7043 sub problems to find dead transitions.
[2024-05-24 23:08:19] [INFO ] Flow matrix only has 6468 transitions (discarded 600 similar events)
[2024-05-24 23:08:19] [INFO ] Invariant cache hit.
[2024-05-24 23:08:19] [INFO ] State equation strengthened by 2618 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3079 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7043 unsolved
SMT process timed out in 45270ms, After SMT, problems are : Problem set: 0 solved, 7043 unsolved
Search for dead transitions found 0 dead transitions in 45334ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 156378 ms. Remains : 3081/3081 places, 7068/7068 transitions.
Computed a total of 482 stabilizing places and 1892 stable transitions
Computed a total of 482 stabilizing places and 1892 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 69 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0)]
RANDOM walk for 40000 steps (1096 resets) in 497 ms. (80 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (152 resets) in 188 ms. (211 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 29984 steps, run visited all 1 properties in 2805 ms. (steps per millisecond=10 )
Probabilistic random walk after 29984 steps, saw 12649 distinct states, run finished after 2805 ms. (steps per millisecond=10 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2744 reset in 946 ms.
Product exploration explored 100000 steps with 2744 reset in 1031 ms.
Support contains 2 out of 3081 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3081/3081 places, 7068/7068 transitions.
Applied a total of 0 rules in 439 ms. Remains 3081 /3081 variables (removed 0) and now considering 7068/7068 (removed 0) transitions.
[2024-05-24 23:09:10] [INFO ] Flow matrix only has 6468 transitions (discarded 600 similar events)
[2024-05-24 23:09:10] [INFO ] Invariant cache hit.
[2024-05-24 23:09:14] [INFO ] Implicit Places using invariants in 4487 ms returned []
[2024-05-24 23:09:14] [INFO ] Flow matrix only has 6468 transitions (discarded 600 similar events)
[2024-05-24 23:09:14] [INFO ] Invariant cache hit.
[2024-05-24 23:09:18] [INFO ] State equation strengthened by 2618 read => feed constraints.
[2024-05-24 23:09:48] [INFO ] Performed 903/3081 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 23:10:18] [INFO ] Performed 1495/3081 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 23:10:48] [INFO ] Performed 2413/3081 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 23:11:06] [INFO ] Implicit Places using invariants and state equation in 111683 ms returned []
Implicit Place search using SMT with State Equation took 116172 ms to find 0 implicit places.
[2024-05-24 23:11:07] [INFO ] Redundant transitions in 421 ms returned []
Running 7043 sub problems to find dead transitions.
[2024-05-24 23:11:07] [INFO ] Flow matrix only has 6468 transitions (discarded 600 similar events)
[2024-05-24 23:11:07] [INFO ] Invariant cache hit.
[2024-05-24 23:11:07] [INFO ] State equation strengthened by 2618 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3079 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7043 unsolved
SMT process timed out in 44493ms, After SMT, problems are : Problem set: 0 solved, 7043 unsolved
Search for dead transitions found 0 dead transitions in 44554ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 161612 ms. Remains : 3081/3081 places, 7068/7068 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-06 finished in 544314 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 3265 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3265/3265 places, 7369/7369 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 3243 transition count 7331
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 3243 transition count 7331
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 61 place count 3226 transition count 7278
Iterating global reduction 0 with 17 rules applied. Total rules applied 78 place count 3226 transition count 7278
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 86 place count 3218 transition count 7238
Iterating global reduction 0 with 8 rules applied. Total rules applied 94 place count 3218 transition count 7238
Applied a total of 94 rules in 1209 ms. Remains 3218 /3265 variables (removed 47) and now considering 7238/7369 (removed 131) transitions.
[2024-05-24 23:11:53] [INFO ] Flow matrix only has 6638 transitions (discarded 600 similar events)
// Phase 1: matrix 6638 rows 3218 cols
[2024-05-24 23:11:53] [INFO ] Computed 78 invariants in 157 ms
[2024-05-24 23:11:57] [INFO ] Implicit Places using invariants in 4921 ms returned [587, 802, 894, 1125, 1126, 1199, 1200, 1388, 1475, 1522, 1540, 1565, 1660, 1677, 1678, 2230, 2520, 2928]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 4927 ms to find 18 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3200/3265 places, 7238/7369 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 3184 transition count 7222
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 3184 transition count 7222
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 48 place count 3168 transition count 7206
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 3168 transition count 7206
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 80 place count 3152 transition count 7190
Iterating global reduction 0 with 16 rules applied. Total rules applied 96 place count 3152 transition count 7190
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 109 place count 3139 transition count 7125
Iterating global reduction 0 with 13 rules applied. Total rules applied 122 place count 3139 transition count 7125
Applied a total of 122 rules in 1572 ms. Remains 3139 /3200 variables (removed 61) and now considering 7125/7238 (removed 113) transitions.
[2024-05-24 23:11:59] [INFO ] Flow matrix only has 6525 transitions (discarded 600 similar events)
// Phase 1: matrix 6525 rows 3139 cols
[2024-05-24 23:11:59] [INFO ] Computed 60 invariants in 160 ms
[2024-05-24 23:12:04] [INFO ] Implicit Places using invariants in 4557 ms returned []
[2024-05-24 23:12:04] [INFO ] Flow matrix only has 6525 transitions (discarded 600 similar events)
[2024-05-24 23:12:04] [INFO ] Invariant cache hit.
[2024-05-24 23:12:07] [INFO ] State equation strengthened by 2618 read => feed constraints.
[2024-05-24 23:12:37] [INFO ] Performed 1061/3139 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 23:13:07] [INFO ] Performed 1589/3139 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 23:13:38] [INFO ] Performed 2344/3139 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 23:14:00] [INFO ] Implicit Places using invariants and state equation in 116716 ms returned [3110]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 121277 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3138/3265 places, 7125/7369 transitions.
Applied a total of 0 rules in 296 ms. Remains 3138 /3138 variables (removed 0) and now considering 7125/7125 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 129282 ms. Remains : 3138/3265 places, 7125/7369 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 54811 steps with 1060 reset in 430 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-09 finished in 129864 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 2 out of 3265 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3265/3265 places, 7369/7369 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 3242 transition count 7330
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 3242 transition count 7330
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 64 place count 3224 transition count 7272
Iterating global reduction 0 with 18 rules applied. Total rules applied 82 place count 3224 transition count 7272
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 90 place count 3216 transition count 7232
Iterating global reduction 0 with 8 rules applied. Total rules applied 98 place count 3216 transition count 7232
Applied a total of 98 rules in 1218 ms. Remains 3216 /3265 variables (removed 49) and now considering 7232/7369 (removed 137) transitions.
[2024-05-24 23:14:02] [INFO ] Flow matrix only has 6632 transitions (discarded 600 similar events)
// Phase 1: matrix 6632 rows 3216 cols
[2024-05-24 23:14:03] [INFO ] Computed 78 invariants in 139 ms
[2024-05-24 23:14:07] [INFO ] Implicit Places using invariants in 4954 ms returned [587, 802, 894, 1125, 1126, 1199, 1200, 1388, 1475, 1522, 1540, 1565, 1660, 1677, 1678, 1726, 2228, 2518, 2926]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 4958 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3197/3265 places, 7232/7369 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 3180 transition count 7215
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 3180 transition count 7215
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 51 place count 3163 transition count 7198
Iterating global reduction 0 with 17 rules applied. Total rules applied 68 place count 3163 transition count 7198
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 85 place count 3146 transition count 7181
Iterating global reduction 0 with 17 rules applied. Total rules applied 102 place count 3146 transition count 7181
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 116 place count 3132 transition count 7111
Iterating global reduction 0 with 14 rules applied. Total rules applied 130 place count 3132 transition count 7111
Applied a total of 130 rules in 1563 ms. Remains 3132 /3197 variables (removed 65) and now considering 7111/7232 (removed 121) transitions.
[2024-05-24 23:14:09] [INFO ] Flow matrix only has 6511 transitions (discarded 600 similar events)
// Phase 1: matrix 6511 rows 3132 cols
[2024-05-24 23:14:09] [INFO ] Computed 59 invariants in 140 ms
[2024-05-24 23:14:14] [INFO ] Implicit Places using invariants in 4669 ms returned []
[2024-05-24 23:14:14] [INFO ] Flow matrix only has 6511 transitions (discarded 600 similar events)
[2024-05-24 23:14:14] [INFO ] Invariant cache hit.
[2024-05-24 23:14:17] [INFO ] State equation strengthened by 2610 read => feed constraints.
[2024-05-24 23:14:47] [INFO ] Performed 1011/3132 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 23:15:17] [INFO ] Performed 1644/3132 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 23:15:47] [INFO ] Performed 2359/3132 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 23:16:08] [INFO ] Implicit Places using invariants and state equation in 114031 ms returned [3104, 3119]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 118704 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3130/3265 places, 7111/7369 transitions.
Applied a total of 0 rules in 291 ms. Remains 3130 /3130 variables (removed 0) and now considering 7111/7111 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 126736 ms. Remains : 3130/3265 places, 7111/7369 transitions.
Stuttering acceptance computed with spot in 243 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-10
Product exploration explored 100000 steps with 25000 reset in 1882 ms.
Product exploration explored 100000 steps with 25000 reset in 1821 ms.
Computed a total of 506 stabilizing places and 1910 stable transitions
Computed a total of 506 stabilizing places and 1910 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 84 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (773 resets) in 362 ms. (110 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (144 resets) in 111 ms. (357 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 32085 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 32085 steps, saw 13675 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2024-05-24 23:16:15] [INFO ] Flow matrix only has 6511 transitions (discarded 600 similar events)
// Phase 1: matrix 6511 rows 3130 cols
[2024-05-24 23:16:15] [INFO ] Computed 57 invariants in 158 ms
[2024-05-24 23:16:15] [INFO ] State equation strengthened by 2610 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3014/3016 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3016 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/3042 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3042 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 36/3078 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3078 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 44/3122 variables, 44/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3122 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/3130 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3130 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9641/9641 variables, and 3187 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2491 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 3130/3130 constraints, ReadFeed: 0/2610 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3014/3016 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3016 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/3042 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 23:16:21] [INFO ] Deduced a trap composed of 217 places in 2205 ms of which 21 ms to minimize.
[2024-05-24 23:16:23] [INFO ] Deduced a trap composed of 529 places in 2086 ms of which 18 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/3042 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3042 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 36/3078 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3078/9641 variables, and 7 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 3/47 constraints, Generalized P Invariants (flows): 2/10 constraints, State Equation: 0/3130 constraints, ReadFeed: 0/2610 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 7710ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3130 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3130/3130 places, 7111/7111 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 3130 transition count 7089
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 3108 transition count 7089
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 44 place count 3108 transition count 7079
Deduced a syphon composed of 10 places in 5 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 64 place count 3098 transition count 7079
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 114 place count 3073 transition count 7054
Free-agglomeration rule (complex) applied 290 times.
Iterating global reduction 2 with 290 rules applied. Total rules applied 404 place count 3073 transition count 9156
Reduce places removed 290 places and 0 transitions.
Iterating post reduction 2 with 290 rules applied. Total rules applied 694 place count 2783 transition count 9156
Applied a total of 694 rules in 1410 ms. Remains 2783 /3130 variables (removed 347) and now considering 9156/7111 (removed -2045) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1411 ms. Remains : 2783/3130 places, 9156/7111 transitions.
RANDOM walk for 40000 steps (1364 resets) in 1278 ms. (31 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (104 resets) in 148 ms. (268 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 30461 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 30461 steps, saw 12831 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2024-05-24 23:16:28] [INFO ] Flow matrix only has 8271 transitions (discarded 885 similar events)
// Phase 1: matrix 8271 rows 2783 cols
[2024-05-24 23:16:28] [INFO ] Computed 57 invariants in 185 ms
[2024-05-24 23:16:28] [INFO ] State equation strengthened by 5002 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2667/2669 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2669 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2695 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2695 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 36/2731 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2731 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 44/2775 variables, 44/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2775 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/2783 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2783 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 8271/11054 variables, 2783/2840 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/11054 variables, 5002/7842 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/11054 variables, 0/7842 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/11054 variables, 0/7842 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11054/11054 variables, and 7842 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4588 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 2783/2783 constraints, ReadFeed: 5002/5002 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2667/2669 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2669 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2695 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 23:16:35] [INFO ] Deduced a trap composed of 236 places in 2098 ms of which 18 ms to minimize.
[2024-05-24 23:16:37] [INFO ] Deduced a trap composed of 251 places in 1988 ms of which 17 ms to minimize.
[2024-05-24 23:16:39] [INFO ] Deduced a trap composed of 139 places in 2075 ms of which 17 ms to minimize.
[2024-05-24 23:16:41] [INFO ] Deduced a trap composed of 139 places in 2025 ms of which 17 ms to minimize.
[2024-05-24 23:16:43] [INFO ] Deduced a trap composed of 97 places in 2094 ms of which 18 ms to minimize.
[2024-05-24 23:16:46] [INFO ] Deduced a trap composed of 107 places in 2123 ms of which 18 ms to minimize.
[2024-05-24 23:16:48] [INFO ] Deduced a trap composed of 143 places in 2094 ms of which 17 ms to minimize.
[2024-05-24 23:16:50] [INFO ] Deduced a trap composed of 139 places in 2095 ms of which 18 ms to minimize.
[2024-05-24 23:16:52] [INFO ] Deduced a trap composed of 289 places in 2094 ms of which 17 ms to minimize.
[2024-05-24 23:16:54] [INFO ] Deduced a trap composed of 187 places in 2089 ms of which 18 ms to minimize.
[2024-05-24 23:16:56] [INFO ] Deduced a trap composed of 121 places in 2108 ms of which 18 ms to minimize.
[2024-05-24 23:16:58] [INFO ] Deduced a trap composed of 331 places in 1965 ms of which 17 ms to minimize.
[2024-05-24 23:17:00] [INFO ] Deduced a trap composed of 106 places in 2123 ms of which 18 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2695 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2695 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 36/2731 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 23:17:03] [INFO ] Deduced a trap composed of 5 places in 2238 ms of which 19 ms to minimize.
[2024-05-24 23:17:05] [INFO ] Deduced a trap composed of 89 places in 2118 ms of which 18 ms to minimize.
[2024-05-24 23:17:07] [INFO ] Deduced a trap composed of 90 places in 2108 ms of which 16 ms to minimize.
[2024-05-24 23:17:09] [INFO ] Deduced a trap composed of 99 places in 2108 ms of which 17 ms to minimize.
[2024-05-24 23:17:12] [INFO ] Deduced a trap composed of 95 places in 2171 ms of which 18 ms to minimize.
[2024-05-24 23:17:14] [INFO ] Deduced a trap composed of 100 places in 2263 ms of which 18 ms to minimize.
[2024-05-24 23:17:16] [INFO ] Deduced a trap composed of 40 places in 2265 ms of which 17 ms to minimize.
[2024-05-24 23:17:18] [INFO ] Deduced a trap composed of 85 places in 2276 ms of which 18 ms to minimize.
SMT process timed out in 50699ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2783 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2783/2783 places, 9156/9156 transitions.
Applied a total of 0 rules in 479 ms. Remains 2783 /2783 variables (removed 0) and now considering 9156/9156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 479 ms. Remains : 2783/2783 places, 9156/9156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2783/2783 places, 9156/9156 transitions.
Applied a total of 0 rules in 488 ms. Remains 2783 /2783 variables (removed 0) and now considering 9156/9156 (removed 0) transitions.
[2024-05-24 23:17:19] [INFO ] Flow matrix only has 8271 transitions (discarded 885 similar events)
[2024-05-24 23:17:19] [INFO ] Invariant cache hit.
[2024-05-24 23:17:25] [INFO ] Implicit Places using invariants in 5041 ms returned []
[2024-05-24 23:17:25] [INFO ] Flow matrix only has 8271 transitions (discarded 885 similar events)
[2024-05-24 23:17:25] [INFO ] Invariant cache hit.
[2024-05-24 23:17:27] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2024-05-24 23:17:58] [INFO ] Performed 576/2783 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 23:18:28] [INFO ] Performed 979/2783 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 23:18:58] [INFO ] Performed 1185/2783 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 23:19:28] [INFO ] Performed 1311/2783 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-24 23:19:28] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-24 23:19:28] [INFO ] Implicit Places using invariants and state equation in 123378 ms returned []
Implicit Place search using SMT with State Equation took 128421 ms to find 0 implicit places.
[2024-05-24 23:19:29] [INFO ] Redundant transitions in 898 ms returned []
Running 9062 sub problems to find dead transitions.
[2024-05-24 23:19:29] [INFO ] Flow matrix only has 8271 transitions (discarded 885 similar events)
[2024-05-24 23:19:29] [INFO ] Invariant cache hit.
[2024-05-24 23:19:29] [INFO ] State equation strengthened by 5002 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2781 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 9062 unsolved
SMT process timed out in 80795ms, After SMT, problems are : Problem set: 0 solved, 9062 unsolved
Search for dead transitions found 0 dead transitions in 80874ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 210700 ms. Remains : 2783/2783 places, 9156/9156 transitions.
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 82 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 3130 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3130/3130 places, 7111/7111 transitions.
Applied a total of 0 rules in 296 ms. Remains 3130 /3130 variables (removed 0) and now considering 7111/7111 (removed 0) transitions.
[2024-05-24 23:20:50] [INFO ] Flow matrix only has 6511 transitions (discarded 600 similar events)
// Phase 1: matrix 6511 rows 3130 cols
[2024-05-24 23:20:51] [INFO ] Computed 57 invariants in 152 ms
[2024-05-24 23:20:55] [INFO ] Implicit Places using invariants in 4673 ms returned []
[2024-05-24 23:20:55] [INFO ] Flow matrix only has 6511 transitions (discarded 600 similar events)
[2024-05-24 23:20:55] [INFO ] Invariant cache hit.
[2024-05-24 23:20:58] [INFO ] State equation strengthened by 2610 read => feed constraints.
[2024-05-24 23:21:30] [INFO ] Performed 966/3130 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2024-05-24 23:22:00] [INFO ] Performed 1580/3130 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-05-24 23:22:30] [INFO ] Performed 2339/3130 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-05-24 23:22:50] [INFO ] Implicit Places using invariants and state equation in 114871 ms returned []
Implicit Place search using SMT with State Equation took 119548 ms to find 0 implicit places.
Running 7086 sub problems to find dead transitions.
[2024-05-24 23:22:50] [INFO ] Flow matrix only has 6511 transitions (discarded 600 similar events)
[2024-05-24 23:22:50] [INFO ] Invariant cache hit.
[2024-05-24 23:22:50] [INFO ] State equation strengthened by 2610 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3128 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7086 unsolved
SMT process timed out in 43510ms, After SMT, problems are : Problem set: 0 solved, 7086 unsolved
Search for dead transitions found 0 dead transitions in 43575ms
Finished structural reductions in LTL mode , in 1 iterations and 163431 ms. Remains : 3130/3130 places, 7111/7111 transitions.
Computed a total of 506 stabilizing places and 1910 stable transitions
Computed a total of 506 stabilizing places and 1910 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 78 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (772 resets) in 543 ms. (73 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (144 resets) in 150 ms. (264 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 31212 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :0 out of 1
Probabilistic random walk after 31212 steps, saw 13335 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
[2024-05-24 23:23:37] [INFO ] Flow matrix only has 6511 transitions (discarded 600 similar events)
[2024-05-24 23:23:37] [INFO ] Invariant cache hit.
[2024-05-24 23:23:37] [INFO ] State equation strengthened by 2610 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3014/3016 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3016 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/3042 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3042 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 36/3078 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3078 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 44/3122 variables, 44/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3122 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/3130 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3130 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9641/9641 variables, and 3187 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2608 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 3130/3130 constraints, ReadFeed: 0/2610 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3014/3016 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3016 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/3042 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 23:23:42] [INFO ] Deduced a trap composed of 196 places in 2172 ms of which 20 ms to minimize.
[2024-05-24 23:23:45] [INFO ] Deduced a trap composed of 178 places in 2201 ms of which 20 ms to minimize.
[2024-05-24 23:23:47] [INFO ] Deduced a trap composed of 222 places in 2274 ms of which 20 ms to minimize.
SMT process timed out in 9874ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3130 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3130/3130 places, 7111/7111 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 3130 transition count 7089
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 3108 transition count 7089
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 44 place count 3108 transition count 7079
Deduced a syphon composed of 10 places in 3 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 64 place count 3098 transition count 7079
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 114 place count 3073 transition count 7054
Free-agglomeration rule (complex) applied 290 times.
Iterating global reduction 2 with 290 rules applied. Total rules applied 404 place count 3073 transition count 9156
Reduce places removed 290 places and 0 transitions.
Iterating post reduction 2 with 290 rules applied. Total rules applied 694 place count 2783 transition count 9156
Applied a total of 694 rules in 1449 ms. Remains 2783 /3130 variables (removed 347) and now considering 9156/7111 (removed -2045) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1449 ms. Remains : 2783/3130 places, 9156/7111 transitions.
RANDOM walk for 40000 steps (1364 resets) in 1384 ms. (28 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (104 resets) in 145 ms. (274 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 29340 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :0 out of 1
Probabilistic random walk after 29340 steps, saw 12389 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
[2024-05-24 23:23:52] [INFO ] Flow matrix only has 8271 transitions (discarded 885 similar events)
// Phase 1: matrix 8271 rows 2783 cols
[2024-05-24 23:23:52] [INFO ] Computed 57 invariants in 151 ms
[2024-05-24 23:23:52] [INFO ] State equation strengthened by 5002 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2667/2669 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2669 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2695 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2695 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 36/2731 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2731 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 44/2775 variables, 44/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2775 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/2783 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2783 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 8271/11054 variables, 2783/2840 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/11054 variables, 5002/7842 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/11054 variables, 0/7842 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/11054 variables, 0/7842 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11054/11054 variables, and 7842 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4588 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 2783/2783 constraints, ReadFeed: 5002/5002 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2667/2669 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2669 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2695 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 23:23:59] [INFO ] Deduced a trap composed of 236 places in 1944 ms of which 15 ms to minimize.
[2024-05-24 23:24:01] [INFO ] Deduced a trap composed of 251 places in 2094 ms of which 18 ms to minimize.
[2024-05-24 23:24:03] [INFO ] Deduced a trap composed of 139 places in 2027 ms of which 18 ms to minimize.
[2024-05-24 23:24:05] [INFO ] Deduced a trap composed of 139 places in 2141 ms of which 18 ms to minimize.
[2024-05-24 23:24:07] [INFO ] Deduced a trap composed of 97 places in 2116 ms of which 18 ms to minimize.
[2024-05-24 23:24:10] [INFO ] Deduced a trap composed of 107 places in 2078 ms of which 18 ms to minimize.
[2024-05-24 23:24:12] [INFO ] Deduced a trap composed of 143 places in 2056 ms of which 17 ms to minimize.
[2024-05-24 23:24:14] [INFO ] Deduced a trap composed of 139 places in 2028 ms of which 18 ms to minimize.
[2024-05-24 23:24:16] [INFO ] Deduced a trap composed of 289 places in 2054 ms of which 18 ms to minimize.
[2024-05-24 23:24:18] [INFO ] Deduced a trap composed of 187 places in 2096 ms of which 18 ms to minimize.
[2024-05-24 23:24:20] [INFO ] Deduced a trap composed of 121 places in 2101 ms of which 17 ms to minimize.
[2024-05-24 23:24:22] [INFO ] Deduced a trap composed of 331 places in 2044 ms of which 17 ms to minimize.
[2024-05-24 23:24:24] [INFO ] Deduced a trap composed of 106 places in 2084 ms of which 18 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2695 variables, 13/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2695 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 36/2731 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-24 23:24:27] [INFO ] Deduced a trap composed of 5 places in 2216 ms of which 18 ms to minimize.
[2024-05-24 23:24:29] [INFO ] Deduced a trap composed of 89 places in 2154 ms of which 18 ms to minimize.
[2024-05-24 23:24:31] [INFO ] Deduced a trap composed of 90 places in 2221 ms of which 19 ms to minimize.
[2024-05-24 23:24:33] [INFO ] Deduced a trap composed of 99 places in 2180 ms of which 18 ms to minimize.
[2024-05-24 23:24:36] [INFO ] Deduced a trap composed of 95 places in 2286 ms of which 19 ms to minimize.
[2024-05-24 23:24:38] [INFO ] Deduced a trap composed of 100 places in 2319 ms of which 20 ms to minimize.
[2024-05-24 23:24:40] [INFO ] Deduced a trap composed of 40 places in 2277 ms of which 18 ms to minimize.
[2024-05-24 23:24:43] [INFO ] Deduced a trap composed of 85 places in 2158 ms of which 17 ms to minimize.
SMT process timed out in 50767ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2783 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2783/2783 places, 9156/9156 transitions.
Applied a total of 0 rules in 470 ms. Remains 2783 /2783 variables (removed 0) and now considering 9156/9156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 470 ms. Remains : 2783/2783 places, 9156/9156 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2783/2783 places, 9156/9156 transitions.
Applied a total of 0 rules in 457 ms. Remains 2783 /2783 variables (removed 0) and now considering 9156/9156 (removed 0) transitions.
[2024-05-24 23:24:43] [INFO ] Flow matrix only has 8271 transitions (discarded 885 similar events)
[2024-05-24 23:24:43] [INFO ] Invariant cache hit.
[2024-05-24 23:24:49] [INFO ] Implicit Places using invariants in 5113 ms returned []
[2024-05-24 23:24:49] [INFO ] Flow matrix only has 8271 transitions (discarded 885 similar events)
[2024-05-24 23:24:49] [INFO ] Invariant cache hit.
[2024-05-24 23:24:51] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2024-05-24 23:25:22] [INFO ] Performed 526/2783 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 23:25:52] [INFO ] Performed 916/2783 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 23:26:26] [INFO ] Performed 1166/2783 implicitness test of which 0 returned IMPLICIT in 94 seconds.
[2024-05-24 23:26:56] [INFO ] Performed 1301/2783 implicitness test of which 0 returned IMPLICIT in 124 seconds.
[2024-05-24 23:26:56] [INFO ] Timeout of Implicit test with SMT after 124 seconds.
[2024-05-24 23:26:56] [INFO ] Implicit Places using invariants and state equation in 127824 ms returned []
Implicit Place search using SMT with State Equation took 132938 ms to find 0 implicit places.
[2024-05-24 23:26:58] [INFO ] Redundant transitions in 1103 ms returned []
Running 9062 sub problems to find dead transitions.
[2024-05-24 23:26:58] [INFO ] Flow matrix only has 8271 transitions (discarded 885 similar events)
[2024-05-24 23:26:58] [INFO ] Invariant cache hit.
[2024-05-24 23:26:58] [INFO ] State equation strengthened by 5002 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2781 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 9062 unsolved
SMT process timed out in 85447ms, After SMT, problems are : Problem set: 0 solved, 9062 unsolved
Search for dead transitions found 0 dead transitions in 85551ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 220076 ms. Remains : 2783/2783 places, 9156/9156 transitions.
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 92 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 204 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 1689 ms.
Product exploration explored 100000 steps with 25000 reset in 1712 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 3130 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3130/3130 places, 7111/7111 transitions.
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 3130 transition count 7111
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 10 Pre rules applied. Total rules applied 22 place count 3130 transition count 7111
Deduced a syphon composed of 32 places in 3 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 32 place count 3130 transition count 7111
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 44 place count 3118 transition count 7099
Deduced a syphon composed of 20 places in 4 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 56 place count 3118 transition count 7099
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 45 places in 4 ms
Iterating global reduction 1 with 25 rules applied. Total rules applied 81 place count 3118 transition count 7099
Deduced a syphon composed of 45 places in 3 ms
Applied a total of 81 rules in 1599 ms. Remains 3118 /3130 variables (removed 12) and now considering 7099/7111 (removed 12) transitions.
[2024-05-24 23:28:30] [INFO ] Redundant transitions in 724 ms returned []
Running 7074 sub problems to find dead transitions.
[2024-05-24 23:28:30] [INFO ] Flow matrix only has 6499 transitions (discarded 600 similar events)
// Phase 1: matrix 6499 rows 3118 cols
[2024-05-24 23:28:30] [INFO ] Computed 57 invariants in 177 ms
[2024-05-24 23:28:30] [INFO ] State equation strengthened by 2610 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3116 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7074 unsolved
SMT process timed out in 45700ms, After SMT, problems are : Problem set: 0 solved, 7074 unsolved
Search for dead transitions found 0 dead transitions in 45776ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3118/3130 places, 7099/7111 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 48115 ms. Remains : 3118/3130 places, 7099/7111 transitions.
Support contains 2 out of 3130 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3130/3130 places, 7111/7111 transitions.
Applied a total of 0 rules in 232 ms. Remains 3130 /3130 variables (removed 0) and now considering 7111/7111 (removed 0) transitions.
[2024-05-24 23:29:16] [INFO ] Flow matrix only has 6511 transitions (discarded 600 similar events)
// Phase 1: matrix 6511 rows 3130 cols
[2024-05-24 23:29:16] [INFO ] Computed 57 invariants in 155 ms
[2024-05-24 23:29:21] [INFO ] Implicit Places using invariants in 4710 ms returned []
[2024-05-24 23:29:21] [INFO ] Flow matrix only has 6511 transitions (discarded 600 similar events)
[2024-05-24 23:29:21] [INFO ] Invariant cache hit.
[2024-05-24 23:29:24] [INFO ] State equation strengthened by 2610 read => feed constraints.
[2024-05-24 23:29:56] [INFO ] Performed 966/3130 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-05-24 23:30:26] [INFO ] Performed 1563/3130 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2024-05-24 23:30:56] [INFO ] Performed 2307/3130 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2024-05-24 23:31:18] [INFO ] Implicit Places using invariants and state equation in 117904 ms returned []
Implicit Place search using SMT with State Equation took 122616 ms to find 0 implicit places.
Running 7086 sub problems to find dead transitions.
[2024-05-24 23:31:19] [INFO ] Flow matrix only has 6511 transitions (discarded 600 similar events)
[2024-05-24 23:31:19] [INFO ] Invariant cache hit.
[2024-05-24 23:31:19] [INFO ] State equation strengthened by 2610 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3128 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7086 unsolved
SMT process timed out in 42899ms, After SMT, problems are : Problem set: 0 solved, 7086 unsolved
Search for dead transitions found 0 dead transitions in 42961ms
Finished structural reductions in LTL mode , in 1 iterations and 165820 ms. Remains : 3130/3130 places, 7111/7111 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-10 finished in 1080524 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G((F(p0)&&F(G(p1))))&&F(p2)))))'
Support contains 6 out of 3265 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3265/3265 places, 7369/7369 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 3246 transition count 7338
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 3246 transition count 7338
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 53 place count 3231 transition count 7295
Iterating global reduction 0 with 15 rules applied. Total rules applied 68 place count 3231 transition count 7295
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 76 place count 3223 transition count 7255
Iterating global reduction 0 with 8 rules applied. Total rules applied 84 place count 3223 transition count 7255
Applied a total of 84 rules in 1542 ms. Remains 3223 /3265 variables (removed 42) and now considering 7255/7369 (removed 114) transitions.
[2024-05-24 23:32:03] [INFO ] Flow matrix only has 6655 transitions (discarded 600 similar events)
// Phase 1: matrix 6655 rows 3223 cols
[2024-05-24 23:32:03] [INFO ] Computed 78 invariants in 153 ms
[2024-05-24 23:32:08] [INFO ] Implicit Places using invariants in 4927 ms returned [587, 802, 894, 1126, 1127, 1200, 1201, 1389, 1527, 1545, 1667, 1684, 1685, 1733, 2235, 2525, 2933]
Discarding 17 places :
Implicit Place search using SMT only with invariants took 4934 ms to find 17 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3206/3265 places, 7255/7369 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 3191 transition count 7240
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 3191 transition count 7240
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 45 place count 3176 transition count 7225
Iterating global reduction 0 with 15 rules applied. Total rules applied 60 place count 3176 transition count 7225
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 75 place count 3161 transition count 7210
Iterating global reduction 0 with 15 rules applied. Total rules applied 90 place count 3161 transition count 7210
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 102 place count 3149 transition count 7150
Iterating global reduction 0 with 12 rules applied. Total rules applied 114 place count 3149 transition count 7150
Applied a total of 114 rules in 2027 ms. Remains 3149 /3206 variables (removed 57) and now considering 7150/7255 (removed 105) transitions.
[2024-05-24 23:32:10] [INFO ] Flow matrix only has 6550 transitions (discarded 600 similar events)
// Phase 1: matrix 6550 rows 3149 cols
[2024-05-24 23:32:10] [INFO ] Computed 61 invariants in 136 ms
[2024-05-24 23:32:15] [INFO ] Implicit Places using invariants in 4660 ms returned []
[2024-05-24 23:32:15] [INFO ] Flow matrix only has 6550 transitions (discarded 600 similar events)
[2024-05-24 23:32:15] [INFO ] Invariant cache hit.
[2024-05-24 23:32:17] [INFO ] State equation strengthened by 2634 read => feed constraints.
[2024-05-24 23:32:48] [INFO ] Performed 965/3149 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 23:33:18] [INFO ] Performed 1457/3149 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 23:33:48] [INFO ] Performed 2031/3149 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 23:34:18] [INFO ] Performed 3142/3149 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-05-24 23:34:18] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-05-24 23:34:18] [INFO ] Implicit Places using invariants and state equation in 122926 ms returned []
Implicit Place search using SMT with State Equation took 127587 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3149/3265 places, 7150/7369 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 136091 ms. Remains : 3149/3265 places, 7150/7369 transitions.
Stuttering acceptance computed with spot in 305 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-13
Product exploration explored 100000 steps with 1935 reset in 785 ms.
Product exploration explored 100000 steps with 1938 reset in 819 ms.
Computed a total of 525 stabilizing places and 1949 stable transitions
Computed a total of 525 stabilizing places and 1949 stable transitions
Detected a total of 525/3149 stabilizing places and 1949/7150 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), (X (X p2)), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 418 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 40000 steps (772 resets) in 696 ms. (57 steps per ms) remains 1/2 properties
BEST_FIRST walk for 33873 steps (121 resets) in 87 ms. (384 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1 p2), (X (X p2)), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 6 factoid took 571 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 91 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 3149 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 3149/3149 places, 7150/7150 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 3149 transition count 7131
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 38 place count 3130 transition count 7131
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 38 place count 3130 transition count 7119
Deduced a syphon composed of 12 places in 4 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 62 place count 3118 transition count 7119
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 4 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 114 place count 3092 transition count 7093
Applied a total of 114 rules in 1021 ms. Remains 3092 /3149 variables (removed 57) and now considering 7093/7150 (removed 57) transitions.
[2024-05-24 23:34:22] [INFO ] Flow matrix only has 6493 transitions (discarded 600 similar events)
// Phase 1: matrix 6493 rows 3092 cols
[2024-05-24 23:34:23] [INFO ] Computed 61 invariants in 148 ms
[2024-05-24 23:34:27] [INFO ] Implicit Places using invariants in 4521 ms returned []
[2024-05-24 23:34:27] [INFO ] Flow matrix only has 6493 transitions (discarded 600 similar events)
[2024-05-24 23:34:27] [INFO ] Invariant cache hit.
[2024-05-24 23:34:29] [INFO ] State equation strengthened by 2634 read => feed constraints.
[2024-05-24 23:35:00] [INFO ] Performed 1165/3092 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-24 23:35:30] [INFO ] Performed 1666/3092 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-24 23:36:00] [INFO ] Performed 2519/3092 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-24 23:36:14] [INFO ] Implicit Places using invariants and state equation in 107340 ms returned []
Implicit Place search using SMT with State Equation took 111861 ms to find 0 implicit places.
[2024-05-24 23:36:15] [INFO ] Redundant transitions in 779 ms returned []
Running 7068 sub problems to find dead transitions.
[2024-05-24 23:36:15] [INFO ] Flow matrix only has 6493 transitions (discarded 600 similar events)
[2024-05-24 23:36:15] [INFO ] Invariant cache hit.
[2024-05-24 23:36:15] [INFO ] State equation strengthened by 2634 read => feed constraints.

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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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-S24C05"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C05, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r245-tall-171654349100083"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C05.tgz
mv MultiCrashLeafsetExtension-PT-S24C05 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;