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.r177-tajo-158987874800431.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 PolyORBNT-PT-S10J40, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r177-tajo-158987874800431
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 22M
-rw-r--r-- 1 mcc users 20K Apr 12 06:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Apr 12 06:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 246K Apr 11 07:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 701K Apr 11 07:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 13K 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 743K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.0M Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 10 13:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 58K Apr 10 13:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 43K Apr 9 19:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 138K Apr 9 19:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Apr 10 22:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.3K 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 18M 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

FORMULA_NAME ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1591193257078

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 14:07:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 1800, -rebuildPNML]
[2020-06-03 14:07:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 14:07:39] [INFO ] Load time of PNML (sax parser for PT used): 630 ms
[2020-06-03 14:07:39] [INFO ] Transformed 854 places.
[2020-06-03 14:07:39] [INFO ] Transformed 12340 transitions.
[2020-06-03 14:07:39] [INFO ] Parsed PT model containing 854 places and 12340 transitions in 817 ms.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 129 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 8 ms.48896KB memory used
Starting structural reductions, iteration 0 : 854/854 places, 2230/2230 transitions.
Ensure Unique test removed 10 places
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 844 transition count 2184
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 102 place count 798 transition count 2184
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 102 place count 798 transition count 2139
Deduced a syphon composed of 45 places in 4 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 192 place count 753 transition count 2139
Symmetric choice reduction at 2 with 1 rule applications. Total rules 193 place count 753 transition count 2139
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 195 place count 752 transition count 2138
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 199 place count 750 transition count 2136
Applied a total of 199 rules in 402 ms. Remains 750 /854 variables (removed 104) and now considering 2136/2230 (removed 94) transitions.
[2020-06-03 14:07:40] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
// Phase 1: matrix 2127 rows 750 cols
[2020-06-03 14:07:40] [INFO ] Computed 102 place invariants in 127 ms
[2020-06-03 14:07:45] [INFO ] Dead Transitions using invariants and state equation in 5685 ms returned [720, 722, 723, 724, 725, 727, 729, 734, 735, 737, 738, 739, 740, 741, 742, 745, 746, 747, 748, 749, 751, 753, 754, 755, 756, 758, 759, 761, 763, 764, 765, 767, 771, 772, 773, 774, 776, 777, 778, 780, 781, 784, 785, 787, 788, 789, 790, 794, 795, 796, 797, 799, 800, 802, 807, 809, 811, 812, 813, 814, 815, 817, 818, 819, 820, 821, 822, 823, 824, 825, 827, 829, 831, 832, 834, 835, 836, 838, 839, 840, 841, 842, 843, 844, 845, 847, 848, 850, 852, 854, 855, 856, 857, 859, 860, 861, 863, 865, 867, 868, 869, 871, 872, 873, 875, 876, 877, 878, 879, 880, 882, 883, 885, 887, 891, 892, 893, 894, 895, 896, 897, 899, 900, 901, 902, 903, 904, 906, 907, 909, 911, 912, 916, 918, 920, 921, 922, 923, 924, 926, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 957, 960, 961, 962, 963, 964, 965, 966, 967, 969, 973, 974, 975, 977, 979, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1001, 1002, 1003, 1006, 1007, 1008, 1009, 1011, 1012, 1013, 1014, 1015, 1017, 1018, 1019, 1025, 1026, 1027, 1030, 1031, 1033, 1036, 1037, 1038, 1039, 1040, 1041, 1043, 1044, 1045, 1046, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1059, 1060, 1061, 1062, 1063, 1064, 1066, 1067, 1068, 1069, 1071, 1072, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1085, 1087, 1088, 1089, 1092, 1095, 1096, 1097, 1102, 1103, 1105, 1107, 1108, 1109, 1110, 1112, 1113, 1114, 1115, 1116, 1119, 1120, 1125, 1128, 1131, 1132, 1133, 1134, 1136, 1137, 1139, 1140, 1141, 1143, 1145, 1146, 1147, 1149, 1150, 1152, 1153, 1156, 1159, 1160, 1161, 1162, 1163, 1164, 1166, 1167, 1168, 1169, 1170, 1171, 1177, 1179, 1181, 1183, 1184, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1194, 1195, 1197, 1200, 1201, 1202, 1207, 1208, 1209, 1212, 1213, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1227, 1228, 1229, 1230, 1232, 1233, 1234, 1235, 1237, 1238, 1239, 1240, 1241, 1244, 1245, 1246, 1247, 1248, 1254, 1255, 1256, 1261, 1262, 1264, 1268, 1269, 1270, 1271, 1274, 1275, 1278, 1280, 1284, 1285, 1286, 1287, 1289, 1291, 1292, 1293, 1294, 1295, 1297, 1302, 1306, 1307, 1308, 1309, 1310, 1311, 1313, 1314, 1316, 1320, 1321, 1325, 1326, 1327, 1328, 1330, 1331, 1332, 1333, 1335, 1336, 1338, 1340, 1342, 1343, 1345, 1349, 1352, 1353, 1355, 1356, 1357, 1360, 1361, 1363, 1364, 1366, 1368, 1371, 1373, 1375, 1377, 1379, 1380, 1381, 1382, 1383, 1384, 1385, 1386, 1387, 1390, 1391, 1392, 1393, 1394, 1397, 1398, 1399, 1400, 1401, 1402, 1403, 1405, 1406, 1407, 1408, 1410, 1411, 1413, 1414, 1415, 1417, 1418, 1419, 1422, 1424, 1425, 1429, 1432, 1434, 1437, 1439, 1440, 1441, 1442, 1443, 1444, 1446, 1448, 1449, 1451, 1453, 1454, 1456, 1458, 1460, 1461, 1465, 1468, 1469, 1470, 1472, 1473, 1478, 1480, 1481, 1482, 1483, 1486, 1487, 1489, 1490, 1491, 1493, 1496, 1498, 1499, 1500, 1501, 1502, 1503, 1506, 1509, 1510, 1511, 1513, 1516, 1517, 1518, 1519, 1520, 1521, 1526, 1528, 1530, 1536, 1539, 1540, 1541, 1543, 1545, 1549, 1551, 1554, 1555, 1556, 1557, 1558, 1559, 1561, 1562, 1563, 1564, 1566, 1570, 1571, 1572, 1574, 1577, 1579, 1581, 1582, 1583, 1587, 1590, 1594, 1595, 1597, 1605, 1607, 1608, 1609, 1611, 1612, 1615, 1617, 1619, 1621, 1622, 1623, 1625, 1626, 1629, 1631, 1633, 1635, 1636, 1640, 1641, 1645, 1646, 1647, 1648, 1654, 1656, 1657, 1662, 1665, 1666, 1669, 1673, 1674, 1675, 1677, 1678, 1680, 1681, 1683, 1686, 1687, 1688, 1689, 1690, 1692, 1693, 1694, 1695, 1696, 1698, 1701, 1702, 1704, 1705, 1706, 1707, 1715]
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 615 transitions :[1715, 1707, 1706, 1705, 1704, 1702, 1701, 1698, 1696, 1695, 1694, 1693, 1692, 1690, 1689, 1688, 1687, 1686, 1683, 1681, 1680, 1678, 1677, 1675, 1674, 1673, 1669, 1666, 1665, 1662, 1657, 1656, 1654, 1648, 1647, 1646, 1645, 1641, 1640, 1636, 1635, 1633, 1631, 1629, 1626, 1625, 1623, 1622, 1621, 1619, 1617, 1615, 1612, 1611, 1609, 1608, 1607, 1605, 1597, 1595, 1594, 1590, 1587, 1583, 1582, 1581, 1579, 1577, 1574, 1572, 1571, 1570, 1566, 1564, 1563, 1562, 1561, 1559, 1558, 1557, 1556, 1555, 1554, 1551, 1549, 1545, 1543, 1541, 1540, 1539, 1536, 1530, 1528, 1526, 1521, 1520, 1519, 1518, 1517, 1516, 1513, 1511, 1510, 1509, 1506, 1503, 1502, 1501, 1500, 1499, 1498, 1496, 1493, 1491, 1490, 1489, 1487, 1486, 1483, 1482, 1481, 1480, 1478, 1473, 1472, 1470, 1469, 1468, 1465, 1461, 1460, 1458, 1456, 1454, 1453, 1451, 1449, 1448, 1446, 1444, 1443, 1442, 1441, 1440, 1439, 1437, 1434, 1432, 1429, 1425, 1424, 1422, 1419, 1418, 1417, 1415, 1414, 1413, 1411, 1410, 1408, 1407, 1406, 1405, 1403, 1402, 1401, 1400, 1399, 1398, 1397, 1394, 1393, 1392, 1391, 1390, 1387, 1386, 1385, 1384, 1383, 1382, 1381, 1380, 1379, 1377, 1375, 1373, 1371, 1368, 1366, 1364, 1363, 1361, 1360, 1357, 1356, 1355, 1353, 1352, 1349, 1345, 1343, 1342, 1340, 1338, 1336, 1335, 1333, 1332, 1331, 1330, 1328, 1327, 1326, 1325, 1321, 1320, 1316, 1314, 1313, 1311, 1310, 1309, 1308, 1307, 1306, 1302, 1297, 1295, 1294, 1293, 1292, 1291, 1289, 1287, 1286, 1285, 1284, 1280, 1278, 1275, 1274, 1271, 1270, 1269, 1268, 1264, 1262, 1261, 1256, 1255, 1254, 1248, 1247, 1246, 1245, 1244, 1241, 1240, 1239, 1238, 1237, 1235, 1234, 1233, 1232, 1230, 1229, 1228, 1227, 1224, 1223, 1222, 1221, 1220, 1219, 1218, 1217, 1213, 1212, 1209, 1208, 1207, 1202, 1201, 1200, 1197, 1195, 1194, 1192, 1191, 1190, 1189, 1188, 1187, 1186, 1184, 1183, 1181, 1179, 1177, 1171, 1170, 1169, 1168, 1167, 1166, 1164, 1163, 1162, 1161, 1160, 1159, 1156, 1153, 1152, 1150, 1149, 1147, 1146, 1145, 1143, 1141, 1140, 1139, 1137, 1136, 1134, 1133, 1132, 1131, 1128, 1125, 1120, 1119, 1116, 1115, 1114, 1113, 1112, 1110, 1109, 1108, 1107, 1105, 1103, 1102, 1097, 1096, 1095, 1092, 1089, 1088, 1087, 1085, 1082, 1081, 1080, 1079, 1078, 1077, 1076, 1075, 1072, 1071, 1069, 1068, 1067, 1066, 1064, 1063, 1062, 1061, 1060, 1059, 1056, 1055, 1054, 1053, 1052, 1051, 1050, 1049, 1048, 1046, 1045, 1044, 1043, 1041, 1040, 1039, 1038, 1037, 1036, 1033, 1031, 1030, 1027, 1026, 1025, 1019, 1018, 1017, 1015, 1014, 1013, 1012, 1011, 1009, 1008, 1007, 1006, 1003, 1002, 1001, 999, 998, 997, 996, 995, 994, 993, 992, 991, 990, 989, 988, 987, 986, 985, 984, 983, 982, 979, 977, 975, 974, 973, 969, 967, 966, 965, 964, 963, 962, 961, 960, 957, 955, 954, 953, 952, 951, 950, 949, 948, 947, 946, 945, 943, 942, 941, 940, 939, 938, 937, 936, 935, 934, 933, 932, 931, 930, 929, 926, 924, 923, 922, 921, 920, 918, 916, 912, 911, 909, 907, 906, 904, 903, 902, 901, 900, 899, 897, 896, 895, 894, 893, 892, 891, 887, 885, 883, 882, 880, 879, 878, 877, 876, 875, 873, 872, 871, 869, 868, 867, 865, 863, 861, 860, 859, 857, 856, 855, 854, 852, 850, 848, 847, 845, 844, 843, 842, 841, 840, 839, 838, 836, 835, 834, 832, 831, 829, 827, 825, 824, 823, 822, 821, 820, 819, 818, 817, 815, 814, 813, 812, 811, 809, 807, 802, 800, 799, 797, 796, 795, 794, 790, 789, 788, 787, 785, 784, 781, 780, 778, 777, 776, 774, 773, 772, 771, 767, 765, 764, 763, 761, 759, 758, 756, 755, 754, 753, 751, 749, 748, 747, 746, 745, 742, 741, 740, 739, 738, 737, 735, 734, 729, 727, 725, 724, 723, 722, 720]
Starting structural reductions, iteration 1 : 750/854 places, 1521/2230 transitions.
Applied a total of 0 rules in 65 ms. Remains 750 /750 variables (removed 0) and now considering 1521/1521 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 750/854 places, 1521/2230 transitions.
Finished Parikh directed walk after 8 steps, including 0 resets, run found a deadlock after 5 ms. (steps per millisecond=1 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

--------------------
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-S10J40"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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-S10J40, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r177-tajo-158987874800431"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J40.tgz
mv PolyORBNT-PT-S10J40 execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;