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.r126-tajo-158961390400502.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 itstools
Input is PolyORBLF-PT-S04J06T10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r126-tajo-158961390400502
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.7M
-rw-r--r-- 1 mcc users 12K Apr 12 05:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 40K Apr 12 05:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 19K Apr 11 05:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 11 05:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 13K Apr 14 12:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Apr 10 12:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 33K Apr 10 12:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 23K Apr 9 18:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Apr 9 18:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 10 22:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.3K Apr 10 22:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 6.2M 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 PolyORBLF-PT-S04J06T10-ReachabilityCardinality-00
FORMULA_NAME PolyORBLF-PT-S04J06T10-ReachabilityCardinality-01
FORMULA_NAME PolyORBLF-PT-S04J06T10-ReachabilityCardinality-02
FORMULA_NAME PolyORBLF-PT-S04J06T10-ReachabilityCardinality-03
FORMULA_NAME PolyORBLF-PT-S04J06T10-ReachabilityCardinality-04
FORMULA_NAME PolyORBLF-PT-S04J06T10-ReachabilityCardinality-05
FORMULA_NAME PolyORBLF-PT-S04J06T10-ReachabilityCardinality-06
FORMULA_NAME PolyORBLF-PT-S04J06T10-ReachabilityCardinality-07
FORMULA_NAME PolyORBLF-PT-S04J06T10-ReachabilityCardinality-08
FORMULA_NAME PolyORBLF-PT-S04J06T10-ReachabilityCardinality-09
FORMULA_NAME PolyORBLF-PT-S04J06T10-ReachabilityCardinality-10
FORMULA_NAME PolyORBLF-PT-S04J06T10-ReachabilityCardinality-11
FORMULA_NAME PolyORBLF-PT-S04J06T10-ReachabilityCardinality-12
FORMULA_NAME PolyORBLF-PT-S04J06T10-ReachabilityCardinality-13
FORMULA_NAME PolyORBLF-PT-S04J06T10-ReachabilityCardinality-14
FORMULA_NAME PolyORBLF-PT-S04J06T10-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589825771370

[2020-05-18 18:16:12] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-18 18:16:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-18 18:16:13] [INFO ] Load time of PNML (sax parser for PT used): 291 ms
[2020-05-18 18:16:13] [INFO ] Transformed 966 places.
[2020-05-18 18:16:13] [INFO ] Transformed 5354 transitions.
[2020-05-18 18:16:13] [INFO ] Parsed PT model containing 966 places and 5354 transitions in 361 ms.
Ensure Unique test removed 2710 transitions
Reduce redundant transitions removed 2710 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 68 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 148 ms. (steps per millisecond=67 ) properties seen :[1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0]
FORMULA PolyORBLF-PT-S04J06T10-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T10-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T10-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T10-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T10-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T10-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T10-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T10-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T10-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 49 ms. (steps per millisecond=204 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
[2020-05-18 18:16:13] [INFO ] Flow matrix only has 2604 transitions (discarded 40 similar events)
// Phase 1: matrix 2604 rows 966 cols
[2020-05-18 18:16:13] [INFO ] Computed 62 place invariants in 178 ms
[2020-05-18 18:16:14] [INFO ] [Real]Absence check using 16 positive place invariants in 30 ms returned sat
[2020-05-18 18:16:14] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 20 ms returned unsat
[2020-05-18 18:16:14] [INFO ] [Real]Absence check using 16 positive place invariants in 28 ms returned sat
[2020-05-18 18:16:14] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 79 ms returned unsat
[2020-05-18 18:16:14] [INFO ] [Real]Absence check using 16 positive place invariants in 21 ms returned sat
[2020-05-18 18:16:14] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 57 ms returned unsat
[2020-05-18 18:16:14] [INFO ] [Real]Absence check using 16 positive place invariants in 19 ms returned sat
[2020-05-18 18:16:14] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 68 ms returned sat
[2020-05-18 18:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 18:16:19] [INFO ] [Real]Absence check using state equation in 4859 ms returned (error "Solver has unexpectedly terminated")
[2020-05-18 18:16:19] [INFO ] [Real]Absence check using 16 positive place invariants in 26 ms returned sat
[2020-05-18 18:16:19] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 97 ms returned unsat
[2020-05-18 18:16:19] [INFO ] [Real]Absence check using 16 positive place invariants in 26 ms returned sat
[2020-05-18 18:16:20] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 102 ms returned sat
[2020-05-18 18:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 18:16:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 18:16:24] [INFO ] [Real]Absence check using state equation in 4782 ms returned (error "Failed to check-sat")
[2020-05-18 18:16:24] [INFO ] [Real]Absence check using 16 positive place invariants in 30 ms returned sat
[2020-05-18 18:16:25] [INFO ] [Real]Absence check using 16 positive and 46 generalized place invariants in 74 ms returned unsat
FORMULA PolyORBLF-PT-S04J06T10-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J06T10-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J06T10-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J06T10-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J06T10-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 14 out of 966 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 966/966 places, 2644/2644 transitions.
Ensure Unique test removed 4 places
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 89
Iterating post reduction 0 with 93 rules applied. Total rules applied 93 place count 962 transition count 2555
Reduce places removed 89 places and 0 transitions.
Iterating post reduction 1 with 89 rules applied. Total rules applied 182 place count 873 transition count 2555
Performed 115 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 115 Pre rules applied. Total rules applied 182 place count 873 transition count 2440
Deduced a syphon composed of 115 places in 4 ms
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 2 with 230 rules applied. Total rules applied 412 place count 758 transition count 2440
Performed 99 Post agglomeration using F-continuation condition.Transition count delta: 99
Deduced a syphon composed of 99 places in 5 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 2 with 198 rules applied. Total rules applied 610 place count 659 transition count 2341
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 2 with 20 rules applied. Total rules applied 630 place count 659 transition count 2321
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 650 place count 639 transition count 2321
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 651 place count 639 transition count 2321
Applied a total of 651 rules in 502 ms. Remains 639 /966 variables (removed 327) and now considering 2321/2644 (removed 323) transitions.
[2020-05-18 18:16:25] [INFO ] Flow matrix only has 2281 transitions (discarded 40 similar events)
// Phase 1: matrix 2281 rows 639 cols
[2020-05-18 18:16:25] [INFO ] Computed 58 place invariants in 96 ms
[2020-05-18 18:16:31] [INFO ] Dead Transitions using invariants and state equation in 6021 ms returned [1590, 1591, 1592, 1594, 1595, 1597, 1598, 1599, 1601, 1602, 1603, 1605, 1607, 1609, 1610, 1612, 1614, 1617, 1618, 1619, 1620, 1621, 1622, 1623, 1624, 1625, 1626, 1627, 1628, 1629, 1631, 1632, 1633, 1634, 1636, 1637, 1638, 1639, 1640, 1643, 1644, 1645, 1646, 1647, 1648, 1649, 1651, 1652, 1653, 1654, 1655, 1656, 1657, 1658, 1664, 1665, 1666, 1668, 1669, 1670, 1672, 1673, 1674, 1676, 1677, 1678, 1679, 1681, 1682, 1683, 1684, 1686, 1687, 1688, 1689, 1690, 1691, 1692, 1693, 1694, 1695, 1696, 1697, 1699, 1700, 1701, 1702, 1703, 1704, 1705, 1709, 1712, 1713, 1714, 1715, 1716, 1717, 1719, 1721, 1722, 1723, 1724, 1725, 1726, 1727, 1728, 1729, 1731, 1736, 1739, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1749, 1750, 1751, 1754, 1755, 1757, 1758, 1759, 1760, 1762, 1763, 1765, 1767, 1768, 1770, 1772, 1773, 1774, 1775, 1776, 1777, 1778, 1780, 1781, 1782, 1784, 1785, 1786, 1787, 1788, 1789, 1790, 1793, 1794, 1795, 1796, 1797, 1798, 1800, 1801, 1802, 1803, 1804, 1809, 1810, 1811, 1812, 1813, 1815, 1816, 1817, 1819, 1820, 1821, 1822, 1823, 1824, 1826, 1827, 1828, 1830, 1831, 1832, 1834, 1839, 1840, 1841, 1842, 1844, 1845, 1846, 1847, 1849, 1850, 1851, 1853, 1854, 1855, 1856, 1857, 1858, 1859, 1860, 1861, 1862, 1863, 1864, 1866, 1867, 1870, 1871, 1872, 1873, 1874, 1875, 1876, 1877, 1878, 1879, 1880, 1882, 1883, 1884, 1885, 1886, 1888, 1889, 1890, 1894, 1895, 1896, 1897, 1900, 1901, 1903, 1906, 1907, 1908, 1909, 1910, 1911, 1913, 1914, 1915, 1916, 1917, 1918, 1921, 1922, 1924, 1925, 1926, 1927, 1928, 1929, 1930, 1931, 1932, 1933, 1934, 1935, 1937, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1952, 1953, 1954, 1955, 1956, 1958, 1959, 1960, 1962, 1964, 1965, 1966, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1979, 1980, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, 2010, 2011, 2012, 2017, 2018, 2019, 2024, 2026, 2027, 2032, 2033, 2034, 2035, 2036, 2037, 2038, 2039, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051, 2052, 2054, 2055, 2056, 2058, 2059, 2060, 2062, 2063, 2064, 2065, 2066, 2067, 2068, 2069, 2070, 2072, 2073, 2074, 2077, 2078, 2079, 2081, 2082, 2083, 2084, 2086, 2087, 2088, 2089, 2090, 2092, 2095, 2098, 2100, 2102, 2104, 2105, 2107, 2108, 2109, 2110, 2112, 2113, 2114, 2115, 2116, 2117, 2118, 2119, 2120, 2123, 2124, 2125, 2126, 2128, 2129, 2130, 2131, 2132, 2133, 2134, 2135, 2136, 2138, 2139, 2140, 2141, 2142, 2143, 2144, 2145, 2147, 2148, 2149, 2150, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2159, 2160, 2161, 2166, 2167, 2168, 2169, 2171, 2172, 2173, 2175, 2177, 2179, 2180, 2183, 2184, 2185, 2186, 2188, 2189, 2190, 2191, 2192, 2194, 2197, 2198, 2199, 2200, 2201, 2202, 2203, 2204, 2205, 2206, 2208, 2210, 2211, 2212, 2213, 2214, 2216, 2217, 2218, 2220, 2221, 2222, 2223, 2224, 2225, 2226, 2227, 2228, 2229, 2230, 2232, 2233, 2234, 2239, 2242, 2244, 2245, 2246, 2248, 2249, 2251, 2252, 2253, 2254, 2255, 2256, 2258, 2259, 2260, 2262, 2263, 2264, 2265, 2266, 2267, 2268, 2270, 2271, 2272, 2273, 2274, 2275, 2276, 2277, 2278, 2280, 2281, 2283, 2284, 2286, 2287, 2288, 2289, 2290, 2291, 2292, 2293, 2294, 2296, 2299, 2301, 2302, 2303, 2304, 2305, 2306, 2307]
Found 540 dead transitions using SMT.
Drop transitions removed 540 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 540 transitions :[2307, 2306, 2305, 2304, 2303, 2302, 2301, 2299, 2296, 2294, 2293, 2292, 2291, 2290, 2289, 2288, 2287, 2286, 2284, 2283, 2281, 2280, 2278, 2277, 2276, 2275, 2274, 2273, 2272, 2271, 2270, 2268, 2267, 2266, 2265, 2264, 2263, 2262, 2260, 2259, 2258, 2256, 2255, 2254, 2253, 2252, 2251, 2249, 2248, 2246, 2245, 2244, 2242, 2239, 2234, 2233, 2232, 2230, 2229, 2228, 2227, 2226, 2225, 2224, 2223, 2222, 2221, 2220, 2218, 2217, 2216, 2214, 2213, 2212, 2211, 2210, 2208, 2206, 2205, 2204, 2203, 2202, 2201, 2200, 2199, 2198, 2197, 2194, 2192, 2191, 2190, 2189, 2188, 2186, 2185, 2184, 2183, 2180, 2179, 2177, 2175, 2173, 2172, 2171, 2169, 2168, 2167, 2166, 2161, 2160, 2159, 2157, 2156, 2155, 2154, 2153, 2152, 2151, 2150, 2149, 2148, 2147, 2145, 2144, 2143, 2142, 2141, 2140, 2139, 2138, 2136, 2135, 2134, 2133, 2132, 2131, 2130, 2129, 2128, 2126, 2125, 2124, 2123, 2120, 2119, 2118, 2117, 2116, 2115, 2114, 2113, 2112, 2110, 2109, 2108, 2107, 2105, 2104, 2102, 2100, 2098, 2095, 2092, 2090, 2089, 2088, 2087, 2086, 2084, 2083, 2082, 2081, 2079, 2078, 2077, 2074, 2073, 2072, 2070, 2069, 2068, 2067, 2066, 2065, 2064, 2063, 2062, 2060, 2059, 2058, 2056, 2055, 2054, 2052, 2051, 2050, 2049, 2048, 2047, 2046, 2045, 2044, 2043, 2042, 2041, 2039, 2038, 2037, 2036, 2035, 2034, 2033, 2032, 2027, 2026, 2024, 2019, 2018, 2017, 2012, 2011, 2010, 2007, 2006, 2005, 2004, 2003, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1990, 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, 1980, 1979, 1977, 1976, 1975, 1974, 1973, 1972, 1971, 1970, 1969, 1968, 1966, 1965, 1964, 1962, 1960, 1959, 1958, 1956, 1955, 1954, 1953, 1952, 1946, 1945, 1944, 1943, 1942, 1941, 1940, 1939, 1938, 1937, 1935, 1934, 1933, 1932, 1931, 1930, 1929, 1928, 1927, 1926, 1925, 1924, 1922, 1921, 1918, 1917, 1916, 1915, 1914, 1913, 1911, 1910, 1909, 1908, 1907, 1906, 1903, 1901, 1900, 1897, 1896, 1895, 1894, 1890, 1889, 1888, 1886, 1885, 1884, 1883, 1882, 1880, 1879, 1878, 1877, 1876, 1875, 1874, 1873, 1872, 1871, 1870, 1867, 1866, 1864, 1863, 1862, 1861, 1860, 1859, 1858, 1857, 1856, 1855, 1854, 1853, 1851, 1850, 1849, 1847, 1846, 1845, 1844, 1842, 1841, 1840, 1839, 1834, 1832, 1831, 1830, 1828, 1827, 1826, 1824, 1823, 1822, 1821, 1820, 1819, 1817, 1816, 1815, 1813, 1812, 1811, 1810, 1809, 1804, 1803, 1802, 1801, 1800, 1798, 1797, 1796, 1795, 1794, 1793, 1790, 1789, 1788, 1787, 1786, 1785, 1784, 1782, 1781, 1780, 1778, 1777, 1776, 1775, 1774, 1773, 1772, 1770, 1768, 1767, 1765, 1763, 1762, 1760, 1759, 1758, 1757, 1755, 1754, 1751, 1750, 1749, 1748, 1747, 1746, 1745, 1744, 1743, 1742, 1741, 1740, 1739, 1736, 1731, 1729, 1728, 1727, 1726, 1725, 1724, 1723, 1722, 1721, 1719, 1717, 1716, 1715, 1714, 1713, 1712, 1709, 1705, 1704, 1703, 1702, 1701, 1700, 1699, 1697, 1696, 1695, 1694, 1693, 1692, 1691, 1690, 1689, 1688, 1687, 1686, 1684, 1683, 1682, 1681, 1679, 1678, 1677, 1676, 1674, 1673, 1672, 1670, 1669, 1668, 1666, 1665, 1664, 1658, 1657, 1656, 1655, 1654, 1653, 1652, 1651, 1649, 1648, 1647, 1646, 1645, 1644, 1643, 1640, 1639, 1638, 1637, 1636, 1634, 1633, 1632, 1631, 1629, 1628, 1627, 1626, 1625, 1624, 1623, 1622, 1621, 1620, 1619, 1618, 1617, 1614, 1612, 1610, 1609, 1607, 1605, 1603, 1602, 1601, 1599, 1598, 1597, 1595, 1594, 1592, 1591, 1590]
Starting structural reductions, iteration 1 : 639/966 places, 1781/2644 transitions.
Applied a total of 0 rules in 57 ms. Remains 639 /639 variables (removed 0) and now considering 1781/1781 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 639/966 places, 1781/2644 transitions.
Incomplete random walk after 1000000 steps, including 65 resets, run finished after 5964 ms. (steps per millisecond=167 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 2451 ms. (steps per millisecond=407 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 13 resets, run finished after 2283 ms. (steps per millisecond=438 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 2105796 steps, run timeout after 30001 ms. (steps per millisecond=70 ) properties seen :[0, 0]
Probabilistic random walk after 2105796 steps, saw 439465 distinct states, run finished after 30001 ms. (steps per millisecond=70 ) properties seen :[0, 0]
[2020-05-18 18:17:12] [INFO ] Flow matrix only has 1741 transitions (discarded 40 similar events)
// Phase 1: matrix 1741 rows 639 cols
[2020-05-18 18:17:12] [INFO ] Computed 58 place invariants in 61 ms
[2020-05-18 18:17:12] [INFO ] [Real]Absence check using 16 positive place invariants in 28 ms returned sat
[2020-05-18 18:17:12] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 61 ms returned sat
[2020-05-18 18:17:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 18:17:16] [INFO ] [Real]Absence check using state equation in 4124 ms returned sat
[2020-05-18 18:17:16] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 18:17:16] [INFO ] [Nat]Absence check using 16 positive place invariants in 25 ms returned sat
[2020-05-18 18:17:16] [INFO ] [Nat]Absence check using 16 positive and 42 generalized place invariants in 55 ms returned unsat
[2020-05-18 18:17:17] [INFO ] [Real]Absence check using 16 positive place invariants in 21 ms returned sat
[2020-05-18 18:17:17] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 62 ms returned sat
[2020-05-18 18:17:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 18:17:19] [INFO ] [Real]Absence check using state equation in 2676 ms returned sat
[2020-05-18 18:17:19] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 18:17:19] [INFO ] [Nat]Absence check using 16 positive place invariants in 17 ms returned sat
[2020-05-18 18:17:19] [INFO ] [Nat]Absence check using 16 positive and 42 generalized place invariants in 42 ms returned sat
[2020-05-18 18:17:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-18 18:17:32] [INFO ] [Nat]Absence check using state equation in 12697 ms returned sat
[2020-05-18 18:17:32] [INFO ] State equation strengthened by 210 read => feed constraints.
[2020-05-18 18:17:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 18:17:36] [INFO ] [Nat]Added 210 Read/Feed constraints in 3998 ms returned sat
[2020-05-18 18:17:37] [INFO ] Deduced a trap composed of 51 places in 565 ms
[2020-05-18 18:17:38] [INFO ] Deduced a trap composed of 50 places in 581 ms
[2020-05-18 18:17:38] [INFO ] Deduced a trap composed of 104 places in 578 ms
[2020-05-18 18:17:39] [INFO ] Deduced a trap composed of 53 places in 546 ms
[2020-05-18 18:17:39] [INFO ] Deduced a trap composed of 51 places in 500 ms
[2020-05-18 18:17:40] [INFO ] Deduced a trap composed of 99 places in 555 ms
[2020-05-18 18:17:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 18:18:05] [INFO ] Deduced a trap composed of 2 places in 778 ms
[2020-05-18 18:18:05] [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 (> (+ s251 s516) 0)") while checking expression at index 1
FORMULA PolyORBLF-PT-S04J06T10-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 8 out of 639 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 639/639 places, 1781/1781 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 639 transition count 1779
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 637 transition count 1779
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 635 transition count 1777
Applied a total of 8 rules in 67 ms. Remains 635 /639 variables (removed 4) and now considering 1777/1781 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 635/639 places, 1777/1781 transitions.
Incomplete random walk after 1000000 steps, including 90 resets, run finished after 5713 ms. (steps per millisecond=175 ) properties seen :[0]
Incomplete Best-First random walk after 1000000 steps, including 21 resets, run finished after 2064 ms. (steps per millisecond=484 ) properties seen :[0]
Interrupted probabilistic random walk after 2243568 steps, run timeout after 30001 ms. (steps per millisecond=74 ) properties seen :[0]
Probabilistic random walk after 2243568 steps, saw 467617 distinct states, run finished after 30001 ms. (steps per millisecond=74 ) properties seen :[0]
[2020-05-18 18:18:43] [INFO ] Flow matrix only has 1737 transitions (discarded 40 similar events)
// Phase 1: matrix 1737 rows 635 cols
[2020-05-18 18:18:43] [INFO ] Computed 58 place invariants in 36 ms
[2020-05-18 18:18:43] [INFO ] [Real]Absence check using 17 positive place invariants in 29 ms returned sat
[2020-05-18 18:18:43] [INFO ] [Real]Absence check using 17 positive and 41 generalized place invariants in 56 ms returned sat
[2020-05-18 18:18:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 18:18:47] [INFO ] [Real]Absence check using state equation in 3971 ms returned sat
[2020-05-18 18:18:47] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 18:18:47] [INFO ] [Nat]Absence check using 17 positive place invariants in 26 ms returned sat
[2020-05-18 18:18:47] [INFO ] [Nat]Absence check using 17 positive and 41 generalized place invariants in 59 ms returned sat
[2020-05-18 18:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-18 18:18:57] [INFO ] [Nat]Absence check using state equation in 10000 ms returned sat
[2020-05-18 18:18:57] [INFO ] State equation strengthened by 210 read => feed constraints.
[2020-05-18 18:19:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 18:19:01] [INFO ] [Nat]Added 210 Read/Feed constraints in 3714 ms returned sat
[2020-05-18 18:19:02] [INFO ] Deduced a trap composed of 159 places in 539 ms
[2020-05-18 18:19:02] [INFO ] Deduced a trap composed of 50 places in 546 ms
[2020-05-18 18:19:03] [INFO ] Deduced a trap composed of 50 places in 877 ms
[2020-05-18 18:19:04] [INFO ] Deduced a trap composed of 50 places in 500 ms
[2020-05-18 18:19:05] [INFO ] Deduced a trap composed of 51 places in 585 ms
[2020-05-18 18:19:05] [INFO ] Deduced a trap composed of 50 places in 568 ms
[2020-05-18 18:19:06] [INFO ] Deduced a trap composed of 50 places in 458 ms
[2020-05-18 18:19:06] [INFO ] Deduced a trap composed of 83 places in 498 ms
[2020-05-18 18:19:07] [INFO ] Deduced a trap composed of 215 places in 528 ms
[2020-05-18 18:19:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 18:19:11] [INFO ] Deduced a trap composed of 129 places in 558 ms
[2020-05-18 18:19:12] [INFO ] Deduced a trap composed of 60 places in 551 ms
[2020-05-18 18:19:12] [INFO ] Deduced a trap composed of 50 places in 549 ms
[2020-05-18 18:19:13] [INFO ] Deduced a trap composed of 82 places in 547 ms
[2020-05-18 18:19:14] [INFO ] Deduced a trap composed of 236 places in 554 ms
[2020-05-18 18:19:14] [INFO ] Deduced a trap composed of 243 places in 450 ms
[2020-05-18 18:19:15] [INFO ] Deduced a trap composed of 270 places in 496 ms
[2020-05-18 18:19:16] [INFO ] Deduced a trap composed of 232 places in 533 ms
[2020-05-18 18:19:16] [INFO ] Deduced a trap composed of 83 places in 406 ms
[2020-05-18 18:19:17] [INFO ] Deduced a trap composed of 105 places in 495 ms
[2020-05-18 18:19:19] [INFO ] Deduced a trap composed of 196 places in 576 ms
[2020-05-18 18:19:22] [INFO ] Deduced a trap composed of 121 places in 554 ms
[2020-05-18 18:19:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 18:19:29] [INFO ] Deduced a trap composed of 115 places in 472 ms
[2020-05-18 18:19:31] [INFO ] Deduced a trap composed of 175 places in 547 ms
[2020-05-18 18:19:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 18:19:33] [INFO ] Deduced a trap composed of 2 places in 542 ms
[2020-05-18 18:19:33] [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 (> (+ s249 s512) 0)") while checking expression at index 0
Support contains 8 out of 635 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 635/635 places, 1777/1777 transitions.
Applied a total of 0 rules in 33 ms. Remains 635 /635 variables (removed 0) and now considering 1777/1777 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 635/635 places, 1777/1777 transitions.
Starting structural reductions, iteration 0 : 635/635 places, 1777/1777 transitions.
Applied a total of 0 rules in 35 ms. Remains 635 /635 variables (removed 0) and now considering 1777/1777 (removed 0) transitions.
[2020-05-18 18:19:33] [INFO ] Flow matrix only has 1737 transitions (discarded 40 similar events)
// Phase 1: matrix 1737 rows 635 cols
[2020-05-18 18:19:33] [INFO ] Computed 58 place invariants in 33 ms
[2020-05-18 18:19:35] [INFO ] Implicit Places using invariants in 2167 ms returned [66, 146, 181, 224, 307, 343, 365, 438, 476, 555]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 2171 ms to find 10 implicit places.
[2020-05-18 18:19:35] [INFO ] Redundant transitions in 102 ms returned []
[2020-05-18 18:19:35] [INFO ] Flow matrix only has 1737 transitions (discarded 40 similar events)
// Phase 1: matrix 1737 rows 625 cols
[2020-05-18 18:19:35] [INFO ] Computed 48 place invariants in 29 ms
[2020-05-18 18:19:41] [INFO ] Dead Transitions using invariants and state equation in 5444 ms returned []
Starting structural reductions, iteration 1 : 625/635 places, 1777/1777 transitions.
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 625 transition count 1777
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 9 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 27 place count 616 transition count 1768
Applied a total of 27 rules in 71 ms. Remains 616 /625 variables (removed 9) and now considering 1768/1777 (removed 9) transitions.
[2020-05-18 18:19:41] [INFO ] Flow matrix only has 1728 transitions (discarded 40 similar events)
// Phase 1: matrix 1728 rows 616 cols
[2020-05-18 18:19:41] [INFO ] Computed 48 place invariants in 35 ms
[2020-05-18 18:19:43] [INFO ] Implicit Places using invariants in 2030 ms returned []
[2020-05-18 18:19:43] [INFO ] Flow matrix only has 1728 transitions (discarded 40 similar events)
// Phase 1: matrix 1728 rows 616 cols
[2020-05-18 18:19:43] [INFO ] Computed 48 place invariants in 35 ms
[2020-05-18 18:19:44] [INFO ] State equation strengthened by 210 read => feed constraints.
[2020-05-18 18:19:59] [INFO ] Implicit Places using invariants and state equation in 16439 ms returned []
Implicit Place search using SMT with State Equation took 18470 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 616/635 places, 1768/1777 transitions.
Incomplete random walk after 1000000 steps, including 73 resets, run finished after 5518 ms. (steps per millisecond=181 ) properties seen :[0]
Incomplete Best-First random walk after 1000000 steps, including 17 resets, run finished after 1956 ms. (steps per millisecond=511 ) properties seen :[0]
Interrupted probabilistic random walk after 2103960 steps, run timeout after 30001 ms. (steps per millisecond=70 ) properties seen :[0]
Probabilistic random walk after 2103960 steps, saw 444578 distinct states, run finished after 30001 ms. (steps per millisecond=70 ) properties seen :[0]
[2020-05-18 18:20:37] [INFO ] Flow matrix only has 1728 transitions (discarded 40 similar events)
// Phase 1: matrix 1728 rows 616 cols
[2020-05-18 18:20:37] [INFO ] Computed 48 place invariants in 35 ms
[2020-05-18 18:20:37] [INFO ] [Real]Absence check using 17 positive place invariants in 26 ms returned sat
[2020-05-18 18:20:37] [INFO ] [Real]Absence check using 17 positive and 31 generalized place invariants in 53 ms returned sat
[2020-05-18 18:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 18:20:40] [INFO ] [Real]Absence check using state equation in 3537 ms returned sat
[2020-05-18 18:20:40] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 18:20:40] [INFO ] [Nat]Absence check using 17 positive place invariants in 26 ms returned sat
[2020-05-18 18:20:41] [INFO ] [Nat]Absence check using 17 positive and 31 generalized place invariants in 74 ms returned sat
[2020-05-18 18:20:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-18 18:20:44] [INFO ] [Nat]Absence check using state equation in 3720 ms returned sat
[2020-05-18 18:20:44] [INFO ] State equation strengthened by 210 read => feed constraints.
[2020-05-18 18:20:45] [INFO ] [Nat]Added 210 Read/Feed constraints in 517 ms returned sat
[2020-05-18 18:20:45] [INFO ] Deduced a trap composed of 50 places in 535 ms
[2020-05-18 18:20:46] [INFO ] Deduced a trap composed of 50 places in 484 ms
[2020-05-18 18:20:47] [INFO ] Deduced a trap composed of 99 places in 546 ms
[2020-05-18 18:20:47] [INFO ] Deduced a trap composed of 129 places in 534 ms
[2020-05-18 18:20:48] [INFO ] Deduced a trap composed of 154 places in 523 ms
[2020-05-18 18:20:49] [INFO ] Deduced a trap composed of 212 places in 395 ms
[2020-05-18 18:20:49] [INFO ] Deduced a trap composed of 89 places in 386 ms
[2020-05-18 18:20:49] [INFO ] Deduced a trap composed of 129 places in 414 ms
[2020-05-18 18:20:50] [INFO ] Deduced a trap composed of 234 places in 498 ms
[2020-05-18 18:20:50] [INFO ] Deduced a trap composed of 260 places in 383 ms
[2020-05-18 18:20:51] [INFO ] Deduced a trap composed of 309 places in 468 ms
[2020-05-18 18:20:52] [INFO ] Deduced a trap composed of 234 places in 489 ms
[2020-05-18 18:20:52] [INFO ] Deduced a trap composed of 76 places in 540 ms
[2020-05-18 18:20:53] [INFO ] Deduced a trap composed of 228 places in 515 ms
[2020-05-18 18:20:54] [INFO ] Deduced a trap composed of 247 places in 578 ms
[2020-05-18 18:20:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 18:20:59] [INFO ] Deduced a trap composed of 50 places in 93 ms
[2020-05-18 18:21:01] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 16266 ms
[2020-05-18 18:21:01] [INFO ] Computed and/alt/rep : 1764/43323/1724 causal constraints in 192 ms.
[2020-05-18 18:21:21] [INFO ] Added : 225 causal constraints over 45 iterations in 20120 ms.(timeout) Result :sat
[2020-05-18 18:21:22] [INFO ] Deduced a trap composed of 109 places in 533 ms
[2020-05-18 18:21:23] [INFO ] Deduced a trap composed of 259 places in 529 ms
[2020-05-18 18:21:23] [INFO ] Deduced a trap composed of 222 places in 485 ms
[2020-05-18 18:21:24] [INFO ] Deduced a trap composed of 97 places in 420 ms
[2020-05-18 18:21:25] [INFO ] Deduced a trap composed of 143 places in 505 ms
[2020-05-18 18:21:25] [INFO ] Deduced a trap composed of 51 places in 521 ms
[2020-05-18 18:21:25] [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 (> (+ s24 s28 s34 s45 s59 s61 s66 s83 s86 s99 s121 s130 s148 s159 s175 s191 s210 s213 s228 s230 s273 s286 s287 s293 s299 s340 s341 s348 s352 s354 s359 s361 s371 s372 s394 s401 s413 s425 s428 s452 s481 s486 s491 s539 s549 s565 s570 s594 s596 s606 s612) 0)") while checking expression at index 0
Support contains 8 out of 616 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 616/616 places, 1768/1768 transitions.
Applied a total of 0 rules in 43 ms. Remains 616 /616 variables (removed 0) and now considering 1768/1768 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 616/616 places, 1768/1768 transitions.
Starting structural reductions, iteration 0 : 616/616 places, 1768/1768 transitions.
Applied a total of 0 rules in 41 ms. Remains 616 /616 variables (removed 0) and now considering 1768/1768 (removed 0) transitions.
[2020-05-18 18:21:26] [INFO ] Flow matrix only has 1728 transitions (discarded 40 similar events)
// Phase 1: matrix 1728 rows 616 cols
[2020-05-18 18:21:26] [INFO ] Computed 48 place invariants in 44 ms
[2020-05-18 18:21:28] [INFO ] Implicit Places using invariants in 2218 ms returned []
[2020-05-18 18:21:28] [INFO ] Flow matrix only has 1728 transitions (discarded 40 similar events)
// Phase 1: matrix 1728 rows 616 cols
[2020-05-18 18:21:28] [INFO ] Computed 48 place invariants in 61 ms
[2020-05-18 18:21:29] [INFO ] State equation strengthened by 210 read => feed constraints.
[2020-05-18 18:21:44] [INFO ] Implicit Places using invariants and state equation in 16001 ms returned []
Implicit Place search using SMT with State Equation took 18220 ms to find 0 implicit places.
[2020-05-18 18:21:44] [INFO ] Redundant transitions in 102 ms returned []
[2020-05-18 18:21:44] [INFO ] Flow matrix only has 1728 transitions (discarded 40 similar events)
// Phase 1: matrix 1728 rows 616 cols
[2020-05-18 18:21:44] [INFO ] Computed 48 place invariants in 29 ms
[2020-05-18 18:21:49] [INFO ] Dead Transitions using invariants and state equation in 5508 ms returned []
Finished structural reductions, in 1 iterations. Remains : 616/616 places, 1768/1768 transitions.
Incomplete random walk after 100000 steps, including 3 resets, run finished after 735 ms. (steps per millisecond=136 ) properties seen :[0]
[2020-05-18 18:21:50] [INFO ] Flow matrix only has 1728 transitions (discarded 40 similar events)
// Phase 1: matrix 1728 rows 616 cols
[2020-05-18 18:21:50] [INFO ] Computed 48 place invariants in 108 ms
[2020-05-18 18:21:50] [INFO ] [Real]Absence check using 17 positive place invariants in 21 ms returned sat
[2020-05-18 18:21:50] [INFO ] [Real]Absence check using 17 positive and 31 generalized place invariants in 50 ms returned sat
[2020-05-18 18:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 18:21:54] [INFO ] [Real]Absence check using state equation in 3203 ms returned sat
[2020-05-18 18:21:54] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 18:21:54] [INFO ] [Nat]Absence check using 17 positive place invariants in 23 ms returned sat
[2020-05-18 18:21:54] [INFO ] [Nat]Absence check using 17 positive and 31 generalized place invariants in 63 ms returned sat
[2020-05-18 18:21:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-18 18:21:57] [INFO ] [Nat]Absence check using state equation in 3380 ms returned sat
[2020-05-18 18:21:57] [INFO ] State equation strengthened by 210 read => feed constraints.
[2020-05-18 18:21:58] [INFO ] [Nat]Added 210 Read/Feed constraints in 515 ms returned sat
[2020-05-18 18:21:58] [INFO ] Deduced a trap composed of 50 places in 436 ms
[2020-05-18 18:21:59] [INFO ] Deduced a trap composed of 50 places in 446 ms
[2020-05-18 18:21:59] [INFO ] Deduced a trap composed of 99 places in 502 ms
[2020-05-18 18:22:00] [INFO ] Deduced a trap composed of 129 places in 504 ms
[2020-05-18 18:22:01] [INFO ] Deduced a trap composed of 154 places in 506 ms
[2020-05-18 18:22:01] [INFO ] Deduced a trap composed of 212 places in 402 ms
[2020-05-18 18:22:02] [INFO ] Deduced a trap composed of 89 places in 438 ms
[2020-05-18 18:22:02] [INFO ] Deduced a trap composed of 129 places in 416 ms
[2020-05-18 18:22:03] [INFO ] Deduced a trap composed of 234 places in 478 ms
[2020-05-18 18:22:03] [INFO ] Deduced a trap composed of 260 places in 479 ms
[2020-05-18 18:22:04] [INFO ] Deduced a trap composed of 309 places in 497 ms
[2020-05-18 18:22:04] [INFO ] Deduced a trap composed of 234 places in 406 ms
[2020-05-18 18:22:05] [INFO ] Deduced a trap composed of 76 places in 506 ms
[2020-05-18 18:22:06] [INFO ] Deduced a trap composed of 228 places in 509 ms
[2020-05-18 18:22:07] [INFO ] Deduced a trap composed of 247 places in 458 ms
[2020-05-18 18:22:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 18:22:11] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 12801 ms
[2020-05-18 18:22:11] [INFO ] Computed and/alt/rep : 1764/43323/1724 causal constraints in 139 ms.
[2020-05-18 18:22:14] [INFO ] Added : 20 causal constraints over 4 iterations in 3128 ms. Result :(error "Solver has unexpectedly terminated")
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 616 transition count 1728
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -90
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 58 place count 607 transition count 1818
Free-agglomeration rule applied 10 times.
Iterating global reduction 1 with 10 rules applied. Total rules applied 68 place count 607 transition count 1808
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 78 place count 597 transition count 1808
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 2 with 14 rules applied. Total rules applied 92 place count 597 transition count 1794
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 106 place count 583 transition count 1794
Drop transitions removed 76 transitions
Redundant transition composition rules discarded 76 transitions
Iterating global reduction 3 with 76 rules applied. Total rules applied 182 place count 583 transition count 1718
Applied a total of 182 rules in 174 ms. Remains 583 /616 variables (removed 33) and now considering 1718/1768 (removed 50) transitions.
// Phase 1: matrix 1718 rows 583 cols
[2020-05-18 18:22:14] [INFO ] Computed 48 place invariants in 34 ms
[2020-05-18 18:22:14] [INFO ] [Real]Absence check using 15 positive place invariants in 23 ms returned sat
[2020-05-18 18:22:14] [INFO ] [Real]Absence check using 15 positive and 33 generalized place invariants in 53 ms returned sat
[2020-05-18 18:22:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 18:22:18] [INFO ] [Real]Absence check using state equation in 4140 ms returned sat
[2020-05-18 18:22:18] [INFO ] Solution in real domain found non-integer solution.
[2020-05-18 18:22:18] [INFO ] [Nat]Absence check using 15 positive place invariants in 24 ms returned sat
[2020-05-18 18:22:18] [INFO ] [Nat]Absence check using 15 positive and 33 generalized place invariants in 51 ms returned sat
[2020-05-18 18:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-18 18:22:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 18:22:31] [INFO ] [Nat]Absence check using state equation in 12327 ms returned sat
[2020-05-18 18:22:31] [INFO ] Deduced a trap composed of 47 places in 257 ms
[2020-05-18 18:22:31] [INFO ] Deduced a trap composed of 47 places in 160 ms
[2020-05-18 18:22:32] [INFO ] Deduced a trap composed of 47 places in 117 ms
[2020-05-18 18:22:33] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2411 ms
[2020-05-18 18:22:33] [INFO ] Computed and/alt/rep : 1703/40415/1703 causal constraints in 128 ms.
[2020-05-18 18:22:43] [INFO ] Added : 35 causal constraints over 7 iterations in 10085 ms. Result :unknown
[2020-05-18 18:22:44] [INFO ] Flatten gal took : 286 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-18 18:22:44] [INFO ] Applying decomposition
[2020-05-18 18:22:44] [INFO ] Flatten gal took : 339 ms
[2020-05-18 18:22:44] [INFO ] Flatten gal took : 141 ms

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="PolyORBLF-PT-S04J06T10"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is PolyORBLF-PT-S04J06T10, 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 r126-tajo-158961390400502"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J06T10.tgz
mv PolyORBLF-PT-S04J06T10 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 ;