Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r176-tajo-158987872300710.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is PolyORBNT-PT-S10J80, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987872300710
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 29K Apr 12 06:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Apr 12 06:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 58K Apr 11 07:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 202K Apr 11 07:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 12K Apr 14 12:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 44K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 331K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 83K Apr 10 13:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 224K Apr 10 13:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 517K Apr 9 20:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.5M Apr 9 20:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 10 22:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 36K Apr 10 22:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 19M Mar 24 05:37 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 PolyORBNT-PT-S10J80-ReachabilityCardinality-00
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-01
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-02
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-03
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-04
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-05
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-06
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-07
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-08
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-09
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-10
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-11
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-12
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-13
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-14
FORMULA_NAME PolyORBNT-PT-S10J80-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591177886053

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 09:51:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 09:51:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 09:51:28] [INFO ] Load time of PNML (sax parser for PT used): 615 ms
[2020-06-03 09:51:28] [INFO ] Transformed 1614 places.
[2020-06-03 09:51:28] [INFO ] Transformed 13500 transitions.
[2020-06-03 09:51:28] [INFO ] Parsed PT model containing 1614 places and 13500 transitions in 751 ms.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 146 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 560 resets, run finished after 599 ms. (steps per millisecond=16 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 240 ms. (steps per millisecond=41 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 104 resets, run finished after 144 ms. (steps per millisecond=69 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 274 ms. (steps per millisecond=36 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 169 ms. (steps per millisecond=59 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 156 ms. (steps per millisecond=64 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 386 ms. (steps per millisecond=25 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 300 ms. (steps per millisecond=33 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 106 resets, run finished after 276 ms. (steps per millisecond=36 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 104 ms. (steps per millisecond=96 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 120 ms. (steps per millisecond=83 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 194 ms. (steps per millisecond=51 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 101 resets, run finished after 138 ms. (steps per millisecond=72 ) properties seen :[1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 112 ms. (steps per millisecond=89 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 127 ms. (steps per millisecond=78 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 138 ms. (steps per millisecond=72 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 94 ms. (steps per millisecond=106 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2020-06-03 09:51:32] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
// Phase 1: matrix 3381 rows 1614 cols
[2020-06-03 09:51:32] [INFO ] Computed 192 place invariants in 403 ms
[2020-06-03 09:51:32] [INFO ] [Real]Absence check using 159 positive place invariants in 189 ms returned sat
[2020-06-03 09:51:33] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 118 ms returned sat
[2020-06-03 09:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:51:37] [INFO ] [Real]Absence check using state equation in 4427 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 09:51:37] [INFO ] [Real]Absence check using 159 positive place invariants in 155 ms returned sat
[2020-06-03 09:51:37] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 147 ms returned unsat
[2020-06-03 09:51:38] [INFO ] [Real]Absence check using 159 positive place invariants in 178 ms returned sat
[2020-06-03 09:51:38] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 126 ms returned sat
[2020-06-03 09:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:51:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:51:42] [INFO ] [Real]Absence check using state equation in 4549 ms returned (error "Failed to check-sat")
[2020-06-03 09:51:43] [INFO ] [Real]Absence check using 159 positive place invariants in 258 ms returned sat
[2020-06-03 09:51:43] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 142 ms returned sat
[2020-06-03 09:51:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:51:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:51:47] [INFO ] [Real]Absence check using state equation in 4420 ms returned (error "Failed to check-sat")
[2020-06-03 09:51:48] [INFO ] [Real]Absence check using 159 positive place invariants in 131 ms returned sat
[2020-06-03 09:51:48] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 88 ms returned unsat
[2020-06-03 09:51:48] [INFO ] [Real]Absence check using 159 positive place invariants in 113 ms returned sat
[2020-06-03 09:51:48] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 86 ms returned sat
[2020-06-03 09:51:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:51:53] [INFO ] [Real]Absence check using state equation in 4675 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 09:51:53] [INFO ] [Real]Absence check using 159 positive place invariants in 48 ms returned unsat
[2020-06-03 09:51:53] [INFO ] [Real]Absence check using 159 positive place invariants in 164 ms returned sat
[2020-06-03 09:51:54] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 136 ms returned sat
[2020-06-03 09:51:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:51:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:51:58] [INFO ] [Real]Absence check using state equation in 4557 ms returned (error "Failed to check-sat")
[2020-06-03 09:51:58] [INFO ] [Real]Absence check using 159 positive place invariants in 116 ms returned sat
[2020-06-03 09:51:58] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 90 ms returned sat
[2020-06-03 09:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:52:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:52:03] [INFO ] [Real]Absence check using state equation in 4686 ms returned (error "Failed to check-sat")
[2020-06-03 09:52:03] [INFO ] [Real]Absence check using 159 positive place invariants in 41 ms returned unsat
[2020-06-03 09:52:04] [INFO ] [Real]Absence check using 159 positive place invariants in 169 ms returned sat
[2020-06-03 09:52:04] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 143 ms returned sat
[2020-06-03 09:52:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:52:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:52:08] [INFO ] [Real]Absence check using state equation in 4529 ms returned (error "Failed to check-sat")
[2020-06-03 09:52:09] [INFO ] [Real]Absence check using 159 positive place invariants in 40 ms returned unsat
[2020-06-03 09:52:09] [INFO ] [Real]Absence check using 159 positive place invariants in 121 ms returned sat
[2020-06-03 09:52:09] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 90 ms returned sat
[2020-06-03 09:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:52:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:52:14] [INFO ] [Real]Absence check using state equation in 4643 ms returned (error "Failed to check-sat")
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 1329 out of 1614 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1614/1614 places, 3390/3390 transitions.
Ensure Unique test removed 10 places
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 1604 transition count 3387
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 16 place count 1601 transition count 3387
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 1601 transition count 3385
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 1599 transition count 3385
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 1599 transition count 3385
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 1598 transition count 3384
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 25 place count 1597 transition count 3383
Applied a total of 25 rules in 436 ms. Remains 1597 /1614 variables (removed 17) and now considering 3383/3390 (removed 7) transitions.
[2020-06-03 09:52:14] [INFO ] Flow matrix only has 3374 transitions (discarded 9 similar events)
// Phase 1: matrix 3374 rows 1597 cols
[2020-06-03 09:52:14] [INFO ] Computed 182 place invariants in 239 ms
[2020-06-03 09:52:33] [INFO ] Dead Transitions using invariants and state equation in 18989 ms returned [1573, 1574, 1575, 1576, 1578, 1579, 1582, 1587, 1588, 1589, 1590, 1592, 1593, 1594, 1595, 1596, 1597, 1600, 1601, 1602, 1604, 1605, 1606, 1608, 1611, 1612, 1613, 1614, 1615, 1616, 1617, 1618, 1620, 1622, 1623, 1626, 1627, 1628, 1629, 1630, 1631, 1632, 1633, 1634, 1635, 1636, 1638, 1639, 1640, 1641, 1643, 1644, 1645, 1646, 1647, 1648, 1650, 1651, 1653, 1655, 1657, 1659, 1662, 1664, 1665, 1666, 1667, 1669, 1672, 1673, 1674, 1677, 1678, 1680, 1681, 1682, 1683, 1684, 1685, 1686, 1687, 1688, 1690, 1692, 1693, 1695, 1697, 1698, 1699, 1700, 1701, 1702, 1705, 1706, 1707, 1708, 1709, 1710, 1714, 1716, 1717, 1718, 1719, 1720, 1721, 1722, 1724, 1725, 1726, 1727, 1728, 1729, 1730, 1732, 1734, 1735, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1746, 1747, 1748, 1750, 1753, 1754, 1755, 1756, 1758, 1759, 1761, 1762, 1763, 1764, 1766, 1768, 1769, 1770, 1772, 1773, 1774, 1775, 1777, 1779, 1780, 1781, 1782, 1784, 1785, 1787, 1788, 1789, 1790, 1791, 1792, 1794, 1795, 1796, 1797, 1798, 1800, 1803, 1804, 1805, 1806, 1808, 1809, 1810, 1812, 1814, 1815, 1816, 1817, 1818, 1819, 1821, 1822, 1823, 1824, 1825, 1826, 1827, 1829, 1831, 1832, 1836, 1837, 1842, 1843, 1844, 1845, 1848, 1852, 1853, 1855, 1856, 1858, 1859, 1860, 1862, 1863, 1866, 1867, 1869, 1870, 1871, 1872, 1874, 1875, 1876, 1880, 1881, 1882, 1883, 1884, 1885, 1886, 1888, 1889, 1890, 1892, 1893, 1894, 1895, 1900, 1902, 1904, 1905, 1906, 1908, 1910, 1911, 1913, 1914, 1915, 1916, 1917, 1919, 1920, 1921, 1922, 1924, 1925, 1926, 1927, 1928, 1929, 1931, 1932, 1933, 1934, 1936, 1938, 1939, 1940, 1941, 1942, 1943, 1946, 1947, 1948, 1949, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1962, 1965, 1969, 1970, 1974, 1975, 1977, 1978, 1979, 1980, 1983, 1985, 1986, 1988, 1989, 1990, 1991, 1992, 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004, 2006, 2008, 2009, 2013, 2016, 2017, 2018, 2019, 2021, 2024, 2025, 2026, 2029, 2030, 2035, 2044, 2046, 2047, 2048, 2049, 2050, 2051, 2052, 2054, 2056, 2058, 2059, 2060, 2061, 2062, 2063, 2064, 2066, 2067, 2068, 2069, 2073, 2074, 2075, 2076, 2078, 2085, 2087, 2088, 2092, 2093, 2095, 2096, 2097, 2098, 2100, 2101, 2104, 2105, 2108, 2109, 2110, 2111, 2113, 2114, 2115, 2120, 2121, 2123, 2127, 2128, 2131, 2133, 2135, 2136, 2137, 2138, 2139, 2144, 2145, 2146, 2147, 2148, 2155, 2157, 2159, 2160, 2163, 2166, 2167, 2168, 2171, 2173, 2174, 2180, 2182, 2185, 2190, 2192, 2194, 2196, 2198, 2200, 2202, 2203, 2205, 2206, 2207, 2208, 2209, 2211, 2213, 2214, 2216, 2217, 2218, 2219, 2220, 2221, 2222, 2224, 2225, 2227, 2228, 2230, 2231, 2233, 2236, 2239, 2240, 2243, 2244, 2246, 2247, 2249, 2251, 2252, 2257, 2261, 2264, 2265, 2267, 2268, 2269, 2271, 2276, 2277, 2278, 2279, 2283, 2285, 2288, 2291, 2292, 2294, 2298, 2300, 2303, 2305, 2309, 2312, 2315, 2321, 2322, 2323, 2325, 2326, 2327, 2329, 2333, 2334, 2337, 2339, 2340, 2341, 2342, 2344, 2346, 2347, 2350, 2352, 2353, 2354, 2355, 2356, 2357, 2362, 2363, 2364, 2365, 2366, 2368, 2373, 2374, 2375, 2376, 2377, 2378, 2380, 2382, 2387, 2390, 2392, 2397, 2400, 2402, 2403, 2404, 2405, 2406, 2407, 2408, 2412, 2413, 2417, 2418, 2420, 2421, 2423, 2425, 2426, 2427, 2429, 2431, 2435, 2436, 2437, 2439, 2440, 2441, 2444, 2445, 2447, 2449, 2450, 2452, 2453, 2455, 2457, 2461, 2462, 2463, 2464, 2465, 2466, 2467, 2469, 2470, 2473, 2474, 2476, 2478, 2482, 2484, 2486, 2487, 2488, 2490, 2491, 2492, 2494, 2497, 2498, 2500, 2501, 2502, 2503, 2504, 2505, 2509, 2510, 2511, 2512, 2513, 2515, 2516, 2517, 2519, 2520, 2521, 2523, 2524, 2526, 2527, 2528, 2529, 2530, 2532, 2533, 2535, 2536, 2537, 2538, 2539, 2541, 2542, 2543, 2544, 2546, 2548, 2550, 2551, 2552, 2554, 2555, 2556, 2557, 2559, 2560, 2562, 2563, 2564, 2565, 2566, 2567, 2568, 2569, 2570, 2571]
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 615 transitions :[2571, 2570, 2569, 2568, 2567, 2566, 2565, 2564, 2563, 2562, 2560, 2559, 2557, 2556, 2555, 2554, 2552, 2551, 2550, 2548, 2546, 2544, 2543, 2542, 2541, 2539, 2538, 2537, 2536, 2535, 2533, 2532, 2530, 2529, 2528, 2527, 2526, 2524, 2523, 2521, 2520, 2519, 2517, 2516, 2515, 2513, 2512, 2511, 2510, 2509, 2505, 2504, 2503, 2502, 2501, 2500, 2498, 2497, 2494, 2492, 2491, 2490, 2488, 2487, 2486, 2484, 2482, 2478, 2476, 2474, 2473, 2470, 2469, 2467, 2466, 2465, 2464, 2463, 2462, 2461, 2457, 2455, 2453, 2452, 2450, 2449, 2447, 2445, 2444, 2441, 2440, 2439, 2437, 2436, 2435, 2431, 2429, 2427, 2426, 2425, 2423, 2421, 2420, 2418, 2417, 2413, 2412, 2408, 2407, 2406, 2405, 2404, 2403, 2402, 2400, 2397, 2392, 2390, 2387, 2382, 2380, 2378, 2377, 2376, 2375, 2374, 2373, 2368, 2366, 2365, 2364, 2363, 2362, 2357, 2356, 2355, 2354, 2353, 2352, 2350, 2347, 2346, 2344, 2342, 2341, 2340, 2339, 2337, 2334, 2333, 2329, 2327, 2326, 2325, 2323, 2322, 2321, 2315, 2312, 2309, 2305, 2303, 2300, 2298, 2294, 2292, 2291, 2288, 2285, 2283, 2279, 2278, 2277, 2276, 2271, 2269, 2268, 2267, 2265, 2264, 2261, 2257, 2252, 2251, 2249, 2247, 2246, 2244, 2243, 2240, 2239, 2236, 2233, 2231, 2230, 2228, 2227, 2225, 2224, 2222, 2221, 2220, 2219, 2218, 2217, 2216, 2214, 2213, 2211, 2209, 2208, 2207, 2206, 2205, 2203, 2202, 2200, 2198, 2196, 2194, 2192, 2190, 2185, 2182, 2180, 2174, 2173, 2171, 2168, 2167, 2166, 2163, 2160, 2159, 2157, 2155, 2148, 2147, 2146, 2145, 2144, 2139, 2138, 2137, 2136, 2135, 2133, 2131, 2128, 2127, 2123, 2121, 2120, 2115, 2114, 2113, 2111, 2110, 2109, 2108, 2105, 2104, 2101, 2100, 2098, 2097, 2096, 2095, 2093, 2092, 2088, 2087, 2085, 2078, 2076, 2075, 2074, 2073, 2069, 2068, 2067, 2066, 2064, 2063, 2062, 2061, 2060, 2059, 2058, 2056, 2054, 2052, 2051, 2050, 2049, 2048, 2047, 2046, 2044, 2035, 2030, 2029, 2026, 2025, 2024, 2021, 2019, 2018, 2017, 2016, 2013, 2009, 2008, 2006, 2004, 2003, 2002, 2001, 1999, 1998, 1997, 1996, 1992, 1991, 1990, 1989, 1988, 1986, 1985, 1983, 1980, 1979, 1978, 1977, 1975, 1974, 1970, 1969, 1965, 1962, 1960, 1959, 1958, 1957, 1956, 1955, 1954, 1953, 1952, 1951, 1949, 1948, 1947, 1946, 1943, 1942, 1941, 1940, 1939, 1938, 1936, 1934, 1933, 1932, 1931, 1929, 1928, 1927, 1926, 1925, 1924, 1922, 1921, 1920, 1919, 1917, 1916, 1915, 1914, 1913, 1911, 1910, 1908, 1906, 1905, 1904, 1902, 1900, 1895, 1894, 1893, 1892, 1890, 1889, 1888, 1886, 1885, 1884, 1883, 1882, 1881, 1880, 1876, 1875, 1874, 1872, 1871, 1870, 1869, 1867, 1866, 1863, 1862, 1860, 1859, 1858, 1856, 1855, 1853, 1852, 1848, 1845, 1844, 1843, 1842, 1837, 1836, 1832, 1831, 1829, 1827, 1826, 1825, 1824, 1823, 1822, 1821, 1819, 1818, 1817, 1816, 1815, 1814, 1812, 1810, 1809, 1808, 1806, 1805, 1804, 1803, 1800, 1798, 1797, 1796, 1795, 1794, 1792, 1791, 1790, 1789, 1788, 1787, 1785, 1784, 1782, 1781, 1780, 1779, 1777, 1775, 1774, 1773, 1772, 1770, 1769, 1768, 1766, 1764, 1763, 1762, 1761, 1759, 1758, 1756, 1755, 1754, 1753, 1750, 1748, 1747, 1746, 1743, 1742, 1741, 1740, 1739, 1738, 1737, 1735, 1734, 1732, 1730, 1729, 1728, 1727, 1726, 1725, 1724, 1722, 1721, 1720, 1719, 1718, 1717, 1716, 1714, 1710, 1709, 1708, 1707, 1706, 1705, 1702, 1701, 1700, 1699, 1698, 1697, 1695, 1693, 1692, 1690, 1688, 1687, 1686, 1685, 1684, 1683, 1682, 1681, 1680, 1678, 1677, 1674, 1673, 1672, 1669, 1667, 1666, 1665, 1664, 1662, 1659, 1657, 1655, 1653, 1651, 1650, 1648, 1647, 1646, 1645, 1644, 1643, 1641, 1640, 1639, 1638, 1636, 1635, 1634, 1633, 1632, 1631, 1630, 1629, 1628, 1627, 1626, 1623, 1622, 1620, 1618, 1617, 1616, 1615, 1614, 1613, 1612, 1611, 1608, 1606, 1605, 1604, 1602, 1601, 1600, 1597, 1596, 1595, 1594, 1593, 1592, 1590, 1589, 1588, 1587, 1582, 1579, 1578, 1576, 1575, 1574, 1573]
Starting structural reductions, iteration 1 : 1597/1614 places, 2768/3390 transitions.
Applied a total of 0 rules in 78 ms. Remains 1597 /1597 variables (removed 0) and now considering 2768/2768 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1597/1614 places, 2768/3390 transitions.
Incomplete random walk after 1000000 steps, including 68413 resets, run finished after 19477 ms. (steps per millisecond=51 ) properties seen :[0, 1, 0, 1, 0, 1, 1, 1]
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 757321 steps, including 8611 resets, run timeout after 5001 ms. (steps per millisecond=151 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 233988 steps, including 2924 resets, run timeout after 5001 ms. (steps per millisecond=46 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 10875 resets, run finished after 4388 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0]
[2020-06-03 09:53:07] [INFO ] Flow matrix only has 2759 transitions (discarded 9 similar events)
// Phase 1: matrix 2759 rows 1597 cols
[2020-06-03 09:53:07] [INFO ] Computed 182 place invariants in 106 ms
[2020-06-03 09:53:07] [INFO ] [Real]Absence check using 159 positive place invariants in 141 ms returned sat
[2020-06-03 09:53:08] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 62 ms returned sat
[2020-06-03 09:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:53:52] [INFO ] [Real]Absence check using state equation in 44644 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 09:53:53] [INFO ] [Real]Absence check using 159 positive place invariants in 206 ms returned sat
[2020-06-03 09:53:53] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 102 ms returned sat
[2020-06-03 09:53:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:54:16] [INFO ] [Real]Absence check using state equation in 23244 ms returned sat
[2020-06-03 09:54:16] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:54:17] [INFO ] [Nat]Absence check using 159 positive place invariants in 202 ms returned sat
[2020-06-03 09:54:17] [INFO ] [Nat]Absence check using 159 positive and 23 generalized place invariants in 100 ms returned sat
[2020-06-03 09:54:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:54:29] [INFO ] [Nat]Absence check using state equation in 12067 ms returned sat
[2020-06-03 09:54:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2020-06-03 09:54:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 1051 ms returned sat
[2020-06-03 09:54:30] [INFO ] Computed and/alt/rep : 2757/137455/2748 causal constraints in 562 ms.
[2020-06-03 09:54:34] [INFO ] Added : 5 causal constraints over 1 iterations in 4274 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 118 ms.
[2020-06-03 09:54:35] [INFO ] [Real]Absence check using 159 positive place invariants in 171 ms returned sat
[2020-06-03 09:54:35] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 101 ms returned sat
[2020-06-03 09:54:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:54:49] [INFO ] [Real]Absence check using state equation in 14387 ms returned sat
[2020-06-03 09:54:49] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:54:50] [INFO ] [Nat]Absence check using 159 positive place invariants in 138 ms returned sat
[2020-06-03 09:54:50] [INFO ] [Nat]Absence check using 159 positive and 23 generalized place invariants in 73 ms returned sat
[2020-06-03 09:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:54:59] [INFO ] [Nat]Absence check using state equation in 9099 ms returned sat
[2020-06-03 09:55:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 1025 ms returned sat
[2020-06-03 09:55:01] [INFO ] Deduced a trap composed of 19 places in 1462 ms
[2020-06-03 09:55:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 09:55:36] [INFO ] Deduced a trap composed of 9 places in 1925 ms
[2020-06-03 09:55:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s439 s537 s585 s679 s808 s893 s927 s1252 s1314) 0)") while checking expression at index 2
Interrupted Parikh walk after 1633617 steps, including 66960 resets, run timeout after 30001 ms. (steps per millisecond=54 ) properties seen :[0, 0, 0]
Support contains 1237 out of 1597 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1597/1597 places, 2768/2768 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 1597 transition count 2767
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1596 transition count 2767
Applied a total of 2 rules in 117 ms. Remains 1596 /1597 variables (removed 1) and now considering 2767/2768 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 1596/1597 places, 2767/2768 transitions.
Incomplete random walk after 1000000 steps, including 68600 resets, run finished after 20469 ms. (steps per millisecond=48 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 717561 steps, including 8158 resets, run timeout after 5001 ms. (steps per millisecond=143 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 236762 steps, including 2959 resets, run timeout after 5001 ms. (steps per millisecond=47 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 10769 resets, run finished after 4471 ms. (steps per millisecond=223 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 848329 steps, run timeout after 30001 ms. (steps per millisecond=28 ) properties seen :[0, 0, 0]
Probabilistic random walk after 848329 steps, saw 249242 distinct states, run finished after 30001 ms. (steps per millisecond=28 ) properties seen :[0, 0, 0]
[2020-06-03 09:57:12] [INFO ] Flow matrix only has 2758 transitions (discarded 9 similar events)
// Phase 1: matrix 2758 rows 1596 cols
[2020-06-03 09:57:12] [INFO ] Computed 182 place invariants in 79 ms
[2020-06-03 09:57:12] [INFO ] [Real]Absence check using 160 positive place invariants in 151 ms returned sat
[2020-06-03 09:57:12] [INFO ] [Real]Absence check using 160 positive and 22 generalized place invariants in 90 ms returned sat
[2020-06-03 09:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:57:24] [INFO ] [Real]Absence check using state equation in 11826 ms returned unsat
[2020-06-03 09:57:24] [INFO ] [Real]Absence check using 160 positive place invariants in 132 ms returned sat
[2020-06-03 09:57:24] [INFO ] [Real]Absence check using 160 positive and 22 generalized place invariants in 62 ms returned sat
[2020-06-03 09:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:57:36] [INFO ] [Real]Absence check using state equation in 11790 ms returned unsat
[2020-06-03 09:57:36] [INFO ] [Real]Absence check using 160 positive place invariants in 123 ms returned sat
[2020-06-03 09:57:36] [INFO ] [Real]Absence check using 160 positive and 22 generalized place invariants in 71 ms returned sat
[2020-06-03 09:57:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 09:57:48] [INFO ] [Real]Absence check using state equation in 12087 ms returned sat
[2020-06-03 09:57:48] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 09:57:49] [INFO ] [Nat]Absence check using 160 positive place invariants in 157 ms returned sat
[2020-06-03 09:57:49] [INFO ] [Nat]Absence check using 160 positive and 22 generalized place invariants in 401 ms returned sat
[2020-06-03 09:57:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 09:57:59] [INFO ] [Nat]Absence check using state equation in 9885 ms returned sat
[2020-06-03 09:57:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2020-06-03 09:57:59] [INFO ] [Nat]Added 1 Read/Feed constraints in 321 ms returned sat
[2020-06-03 09:58:01] [INFO ] Deduced a trap composed of 17 places in 1451 ms
[2020-06-03 09:58:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1738 ms
[2020-06-03 09:58:01] [INFO ] Computed and/alt/rep : 2756/138180/2747 causal constraints in 245 ms.
[2020-06-03 09:58:08] [INFO ] Added : 5 causal constraints over 1 iterations in 6423 ms. Result :unknown
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 4900 steps, including 971 resets, run finished after 295 ms. (steps per millisecond=16 ) properties seen :[0] could not realise parikh vector
Support contains 7 out of 1596 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1596/1596 places, 2767/2767 transitions.
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 1596 transition count 2686
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 162 place count 1515 transition count 2686
Performed 82 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 82 Pre rules applied. Total rules applied 162 place count 1515 transition count 2604
Deduced a syphon composed of 82 places in 1 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 2 with 164 rules applied. Total rules applied 326 place count 1433 transition count 2604
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 328 place count 1432 transition count 2603
Applied a total of 328 rules in 367 ms. Remains 1432 /1596 variables (removed 164) and now considering 2603/2767 (removed 164) transitions.
Finished structural reductions, in 1 iterations. Remains : 1432/1596 places, 2603/2767 transitions.
Incomplete random walk after 1000000 steps, including 72705 resets, run finished after 18956 ms. (steps per millisecond=52 ) properties seen :[0]
Finished Best-First random walk after 59632 steps, including 419 resets, run visited all 1 properties in 189 ms. (steps per millisecond=315 )
FORMULA PolyORBNT-PT-S10J80-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

--------------------
content from stderr:

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="PolyORBNT-PT-S10J80"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-4028"
echo " Executing tool itslola"
echo " Input is PolyORBNT-PT-S10J80, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r176-tajo-158987872300710"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J80.tgz
mv PolyORBNT-PT-S10J80 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;