fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r176-tajo-158987871900494
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for PolyORBLF-PT-S04J06T08

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.000 3600000.00 77336.00 80.60 FFFTFTFFFFFFTFFF normal

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-158987871900494.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)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is PolyORBLF-PT-S04J06T08, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987871900494
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.4M
-rw-r--r-- 1 mcc users 8.8K Apr 12 05:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 34K Apr 12 05:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 11 05:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 11 05:06 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 9.7K Apr 14 12:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 37K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 10 12:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 35K Apr 10 12:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 9 17:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 9 17:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 10 22:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.5K 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 5.0M 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-S04J06T08-ReachabilityCardinality-00
FORMULA_NAME PolyORBLF-PT-S04J06T08-ReachabilityCardinality-01
FORMULA_NAME PolyORBLF-PT-S04J06T08-ReachabilityCardinality-02
FORMULA_NAME PolyORBLF-PT-S04J06T08-ReachabilityCardinality-03
FORMULA_NAME PolyORBLF-PT-S04J06T08-ReachabilityCardinality-04
FORMULA_NAME PolyORBLF-PT-S04J06T08-ReachabilityCardinality-05
FORMULA_NAME PolyORBLF-PT-S04J06T08-ReachabilityCardinality-06
FORMULA_NAME PolyORBLF-PT-S04J06T08-ReachabilityCardinality-07
FORMULA_NAME PolyORBLF-PT-S04J06T08-ReachabilityCardinality-08
FORMULA_NAME PolyORBLF-PT-S04J06T08-ReachabilityCardinality-09
FORMULA_NAME PolyORBLF-PT-S04J06T08-ReachabilityCardinality-10
FORMULA_NAME PolyORBLF-PT-S04J06T08-ReachabilityCardinality-11
FORMULA_NAME PolyORBLF-PT-S04J06T08-ReachabilityCardinality-12
FORMULA_NAME PolyORBLF-PT-S04J06T08-ReachabilityCardinality-13
FORMULA_NAME PolyORBLF-PT-S04J06T08-ReachabilityCardinality-14
FORMULA_NAME PolyORBLF-PT-S04J06T08-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591158670439

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 04:31:12] [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, -timeout, 3600, -rebuildPNML]
[2020-06-03 04:31:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 04:31:12] [INFO ] Load time of PNML (sax parser for PT used): 289 ms
[2020-06-03 04:31:12] [INFO ] Transformed 792 places.
[2020-06-03 04:31:12] [INFO ] Transformed 4268 transitions.
[2020-06-03 04:31:12] [INFO ] Parsed PT model containing 792 places and 4268 transitions in 368 ms.
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 60 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 134 ms. (steps per millisecond=74 ) properties seen :[1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1]
FORMULA PolyORBLF-PT-S04J06T08-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T08-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T08-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T08-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T08-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T08-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T08-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T08-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 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, 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, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 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, 0]
Incomplete Best-First random walk after 10000 steps, including 1 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
[2020-06-03 04:31:13] [INFO ] Flow matrix only has 2068 transitions (discarded 32 similar events)
// Phase 1: matrix 2068 rows 792 cols
[2020-06-03 04:31:13] [INFO ] Computed 58 place invariants in 110 ms
[2020-06-03 04:31:13] [INFO ] [Real]Absence check using 16 positive place invariants in 30 ms returned sat
[2020-06-03 04:31:13] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 44 ms returned unsat
[2020-06-03 04:31:13] [INFO ] [Real]Absence check using 16 positive place invariants in 31 ms returned sat
[2020-06-03 04:31:13] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 74 ms returned sat
[2020-06-03 04:31:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 04:31:18] [INFO ] [Real]Absence check using state equation in 4530 ms returned sat
[2020-06-03 04:31:18] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 04:31:18] [INFO ] [Nat]Absence check using 16 positive place invariants in 22 ms returned sat
[2020-06-03 04:31:18] [INFO ] [Nat]Absence check using 16 positive and 42 generalized place invariants in 32 ms returned unsat
[2020-06-03 04:31:18] [INFO ] [Real]Absence check using 16 positive place invariants in 18 ms returned unsat
[2020-06-03 04:31:18] [INFO ] [Real]Absence check using 16 positive place invariants in 21 ms returned sat
[2020-06-03 04:31:18] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 45 ms returned unsat
[2020-06-03 04:31:18] [INFO ] [Real]Absence check using 16 positive place invariants in 16 ms returned sat
[2020-06-03 04:31:18] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 37 ms returned unsat
[2020-06-03 04:31:18] [INFO ] [Real]Absence check using 16 positive place invariants in 16 ms returned sat
[2020-06-03 04:31:18] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 43 ms returned unsat
[2020-06-03 04:31:18] [INFO ] [Real]Absence check using 16 positive place invariants in 16 ms returned sat
[2020-06-03 04:31:18] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 48 ms returned sat
[2020-06-03 04:31:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 04:31:23] [INFO ] [Real]Absence check using state equation in 4873 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 04:31:23] [INFO ] [Real]Absence check using 16 positive place invariants in 25 ms returned sat
[2020-06-03 04:31:23] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 10 ms returned unsat
FORMULA PolyORBLF-PT-S04J06T08-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J06T08-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J06T08-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J06T08-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J06T08-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J06T08-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J06T08-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 5 out of 792 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 792/792 places, 2100/2100 transitions.
Ensure Unique test removed 4 places
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Iterating post reduction 0 with 76 rules applied. Total rules applied 76 place count 788 transition count 2028
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 148 place count 716 transition count 2028
Performed 94 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 94 Pre rules applied. Total rules applied 148 place count 716 transition count 1934
Deduced a syphon composed of 94 places in 5 ms
Reduce places removed 94 places and 0 transitions.
Iterating global reduction 2 with 188 rules applied. Total rules applied 336 place count 622 transition count 1934
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 4 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 496 place count 542 transition count 1854
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 2 with 15 rules applied. Total rules applied 511 place count 542 transition count 1839
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 526 place count 527 transition count 1839
Applied a total of 526 rules in 340 ms. Remains 527 /792 variables (removed 265) and now considering 1839/2100 (removed 261) transitions.
[2020-06-03 04:31:24] [INFO ] Flow matrix only has 1807 transitions (discarded 32 similar events)
// Phase 1: matrix 1807 rows 527 cols
[2020-06-03 04:31:24] [INFO ] Computed 54 place invariants in 44 ms
[2020-06-03 04:31:28] [INFO ] Dead Transitions using invariants and state equation in 4288 ms returned [21, 37, 82, 182, 207, 246, 276, 331, 356, 405, 418, 427, 434, 441, 462, 464, 473, 477, 500, 502, 506, 509, 515, 518, 521, 523, 531, 554, 572, 573, 574, 582, 596, 598, 599, 602, 619, 622, 633, 641, 643, 650, 653, 662, 675, 679, 683, 687, 688, 690, 699, 700, 702, 705, 1328, 1329, 1330, 1331, 1333, 1335, 1336, 1338, 1339, 1340, 1343, 1344, 1345, 1348, 1350, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1363, 1364, 1367, 1368, 1369, 1370, 1371, 1372, 1373, 1374, 1375, 1376, 1378, 1379, 1380, 1381, 1382, 1383, 1384, 1385, 1386, 1388, 1389, 1392, 1393, 1394, 1395, 1401, 1402, 1404, 1406, 1407, 1410, 1411, 1412, 1413, 1416, 1417, 1418, 1419, 1420, 1421, 1422, 1424, 1425, 1426, 1427, 1428, 1429, 1432, 1433, 1434, 1435, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1447, 1448, 1450, 1451, 1452, 1453, 1454, 1455, 1456, 1458, 1459, 1461, 1462, 1465, 1466, 1467, 1468, 1469, 1478, 1479, 1484, 1486, 1487, 1488, 1489, 1491, 1492, 1494, 1495, 1496, 1497, 1498, 1499, 1500, 1501, 1502, 1504, 1505, 1506, 1507, 1509, 1511, 1512, 1513, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1536, 1537, 1538, 1541, 1543, 1544, 1545, 1546, 1547, 1549, 1551, 1552, 1553, 1554, 1555, 1556, 1558, 1560, 1561, 1562, 1564, 1565, 1566, 1567, 1568, 1569, 1570, 1571, 1572, 1573, 1575, 1576, 1577, 1579, 1580, 1582, 1583, 1584, 1586, 1587, 1588, 1589, 1591, 1592, 1595, 1596, 1598, 1599, 1600, 1601, 1602, 1604, 1606, 1607, 1608, 1609, 1610, 1611, 1612, 1613, 1614, 1615, 1629, 1630, 1632, 1633, 1634, 1636, 1638, 1639, 1640, 1641, 1642, 1643, 1644, 1645, 1646, 1648, 1650, 1651, 1652, 1655, 1656, 1657, 1658, 1660, 1661, 1662, 1664, 1665, 1666, 1667, 1669, 1670, 1671, 1673, 1674, 1675, 1676, 1677, 1678, 1680, 1681, 1683, 1684, 1685, 1686, 1687, 1689, 1690, 1691, 1692, 1693, 1694, 1695, 1696, 1701, 1702, 1703, 1705, 1706, 1707, 1708, 1711, 1712, 1714, 1715, 1717, 1718, 1719, 1720, 1721, 1724, 1725, 1726, 1728, 1730, 1732, 1733, 1734, 1735, 1736, 1737, 1738, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1749, 1750, 1751, 1752, 1753, 1754, 1755, 1757, 1758, 1759, 1760, 1762, 1763, 1764, 1766, 1767, 1768, 1769, 1770, 1773, 1774, 1775, 1776, 1777, 1778, 1779, 1780, 1781, 1783, 1784, 1785, 1786, 1788, 1789, 1790, 1791, 1792, 1793, 1794, 1795, 1796, 1797, 1799, 1800, 1803, 1806, 1807, 1808, 1809, 1810, 1811, 1812, 1813, 1814, 1817, 1818, 1819, 1820, 1822, 1823, 1824, 1825, 1826, 1828, 1830, 1831, 1832, 1834, 1835, 1836, 1837, 1838]
Found 432 dead transitions using SMT.
Drop transitions removed 432 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 432 transitions :[1838, 1837, 1836, 1835, 1834, 1832, 1831, 1830, 1828, 1826, 1825, 1824, 1823, 1822, 1820, 1819, 1818, 1817, 1814, 1813, 1812, 1811, 1810, 1809, 1808, 1807, 1806, 1803, 1800, 1799, 1797, 1796, 1795, 1794, 1793, 1792, 1791, 1790, 1789, 1788, 1786, 1785, 1784, 1783, 1781, 1780, 1779, 1778, 1777, 1776, 1775, 1774, 1773, 1770, 1769, 1768, 1767, 1766, 1764, 1763, 1762, 1760, 1759, 1758, 1757, 1755, 1754, 1753, 1752, 1751, 1750, 1749, 1747, 1746, 1745, 1744, 1743, 1742, 1741, 1740, 1738, 1737, 1736, 1735, 1734, 1733, 1732, 1730, 1728, 1726, 1725, 1724, 1721, 1720, 1719, 1718, 1717, 1715, 1714, 1712, 1711, 1708, 1707, 1706, 1705, 1703, 1702, 1701, 1696, 1695, 1694, 1693, 1692, 1691, 1690, 1689, 1687, 1686, 1685, 1684, 1683, 1681, 1680, 1678, 1677, 1676, 1675, 1674, 1673, 1671, 1670, 1669, 1667, 1666, 1665, 1664, 1662, 1661, 1660, 1658, 1657, 1656, 1655, 1652, 1651, 1650, 1648, 1646, 1645, 1644, 1643, 1642, 1641, 1640, 1639, 1638, 1636, 1634, 1633, 1632, 1630, 1629, 1615, 1614, 1613, 1612, 1611, 1610, 1609, 1608, 1607, 1606, 1604, 1602, 1601, 1600, 1599, 1598, 1596, 1595, 1592, 1591, 1589, 1588, 1587, 1586, 1584, 1583, 1582, 1580, 1579, 1577, 1576, 1575, 1573, 1572, 1571, 1570, 1569, 1568, 1567, 1566, 1565, 1564, 1562, 1561, 1560, 1558, 1556, 1555, 1554, 1553, 1552, 1551, 1549, 1547, 1546, 1545, 1544, 1543, 1541, 1538, 1537, 1536, 1534, 1533, 1532, 1531, 1530, 1529, 1528, 1527, 1526, 1525, 1524, 1522, 1521, 1520, 1519, 1518, 1517, 1516, 1515, 1514, 1513, 1512, 1511, 1509, 1507, 1506, 1505, 1504, 1502, 1501, 1500, 1499, 1498, 1497, 1496, 1495, 1494, 1492, 1491, 1489, 1488, 1487, 1486, 1484, 1479, 1478, 1469, 1468, 1467, 1466, 1465, 1462, 1461, 1459, 1458, 1456, 1455, 1454, 1453, 1452, 1451, 1450, 1448, 1447, 1445, 1444, 1443, 1442, 1441, 1440, 1439, 1438, 1437, 1436, 1435, 1434, 1433, 1432, 1429, 1428, 1427, 1426, 1425, 1424, 1422, 1421, 1420, 1419, 1418, 1417, 1416, 1413, 1412, 1411, 1410, 1407, 1406, 1404, 1402, 1401, 1395, 1394, 1393, 1392, 1389, 1388, 1386, 1385, 1384, 1383, 1382, 1381, 1380, 1379, 1378, 1376, 1375, 1374, 1373, 1372, 1371, 1370, 1369, 1368, 1367, 1364, 1363, 1362, 1361, 1360, 1359, 1358, 1357, 1356, 1355, 1354, 1353, 1352, 1351, 1350, 1348, 1345, 1344, 1343, 1340, 1339, 1338, 1336, 1335, 1333, 1331, 1330, 1329, 1328, 705, 702, 700, 699, 690, 688, 687, 683, 679, 675, 662, 653, 650, 643, 641, 633, 622, 619, 602, 599, 598, 596, 582, 574, 573, 572, 554, 531, 523, 521, 518, 515, 509, 506, 502, 500, 477, 473, 464, 462, 441, 434, 427, 418, 405, 356, 331, 276, 246, 207, 182, 82, 37, 21]
Starting structural reductions, iteration 1 : 527/792 places, 1407/2100 transitions.
Applied a total of 0 rules in 32 ms. Remains 527 /527 variables (removed 0) and now considering 1407/1407 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 527/792 places, 1407/2100 transitions.
Incomplete random walk after 1000000 steps, including 95 resets, run finished after 4750 ms. (steps per millisecond=210 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 28 resets, run finished after 1672 ms. (steps per millisecond=598 ) properties seen :[0]
Interrupted probabilistic random walk after 2168017 steps, run timeout after 30001 ms. (steps per millisecond=72 ) properties seen :[0]
Probabilistic random walk after 2168017 steps, saw 490589 distinct states, run finished after 30001 ms. (steps per millisecond=72 ) properties seen :[0]
[2020-06-03 04:32:04] [INFO ] Flow matrix only has 1375 transitions (discarded 32 similar events)
// Phase 1: matrix 1375 rows 527 cols
[2020-06-03 04:32:05] [INFO ] Computed 54 place invariants in 41 ms
[2020-06-03 04:32:05] [INFO ] [Real]Absence check using 21 positive place invariants in 21 ms returned sat
[2020-06-03 04:32:05] [INFO ] [Real]Absence check using 21 positive and 33 generalized place invariants in 68 ms returned sat
[2020-06-03 04:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 04:32:09] [INFO ] [Real]Absence check using state equation in 4457 ms returned sat
[2020-06-03 04:32:09] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 04:32:09] [INFO ] [Nat]Absence check using 21 positive place invariants in 55 ms returned sat
[2020-06-03 04:32:09] [INFO ] [Nat]Absence check using 21 positive and 33 generalized place invariants in 38 ms returned unsat
FORMULA PolyORBLF-PT-S04J06T08-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
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="PolyORBLF-PT-S04J06T08"
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 PolyORBLF-PT-S04J06T08, 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-158987871900494"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J06T08.tgz
mv PolyORBLF-PT-S04J06T08 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 ;