Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r117-csrt-158961278700496.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PhaseVariation-PT-D10CS100, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r117-csrt-158961278700496
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.1M
-rw-r--r-- 1 mcc users 4.2K Apr 12 00:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 12 00:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.9K Apr 10 23:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 10 23:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.5K Apr 14 12:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Apr 14 12:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 10 08:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Apr 10 08:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Apr 9 13:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 9 13:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 10 22:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 10 22:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 2.9M 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 1590329335639

[2020-05-24 14:08:57] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2020-05-24 14:08:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-24 14:08:57] [INFO ] Load time of PNML (sax parser for PT used): 259 ms
[2020-05-24 14:08:57] [INFO ] Transformed 302 places.
[2020-05-24 14:08:58] [INFO ] Transformed 3137 transitions.
[2020-05-24 14:08:58] [INFO ] Parsed PT model containing 302 places and 3137 transitions in 334 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 22 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 7 ms.22601KB memory used
Starting structural reductions, iteration 0 : 302/302 places, 3137/3137 transitions.
Applied a total of 0 rules in 1164 ms. Remains 302 /302 variables (removed 0) and now considering 3137/3137 (removed 0) transitions.
[2020-05-24 14:08:59] [INFO ] Flow matrix only has 201 transitions (discarded 2936 similar events)
// Phase 1: matrix 201 rows 302 cols
[2020-05-24 14:08:59] [INFO ] Computed 101 place invariants in 19 ms
[2020-05-24 14:09:03] [INFO ] Dead Transitions using invariants and state equation in 3942 ms returned []
Finished structural reductions, in 1 iterations. Remains : 302/302 places, 3137/3137 transitions.
Starting structural reductions, iteration 0 : 302/302 places, 3137/3137 transitions.
Applied a total of 0 rules in 931 ms. Remains 302 /302 variables (removed 0) and now considering 3137/3137 (removed 0) transitions.
[2020-05-24 14:09:04] [INFO ] Flow matrix only has 201 transitions (discarded 2936 similar events)
// Phase 1: matrix 201 rows 302 cols
[2020-05-24 14:09:04] [INFO ] Computed 101 place invariants in 4 ms
[2020-05-24 14:09:04] [INFO ] Implicit Places using invariants in 781 ms returned []
[2020-05-24 14:09:04] [INFO ] Flow matrix only has 201 transitions (discarded 2936 similar events)
// Phase 1: matrix 201 rows 302 cols
[2020-05-24 14:09:04] [INFO ] Computed 101 place invariants in 4 ms
[2020-05-24 14:09:05] [INFO ] State equation strengthened by 201 read => feed constraints.
[2020-05-24 14:09:06] [INFO ] Implicit Places using invariants and state equation in 1984 ms returned [110]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2776 ms to find 1 implicit places.
[2020-05-24 14:09:07] [INFO ] Redundant transitions in 1064 ms returned [88, 89, 90, 91, 92, 93, 108, 109, 111, 112, 113, 128, 129, 130, 131, 132, 133, 288, 289, 290, 291, 292, 293, 308, 309, 311, 312, 313, 328, 329, 330, 331, 332, 333, 932, 933, 934, 935, 936, 937, 938, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 1080, 1081, 1082, 1083, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1228, 1229, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272, 1273, 1274, 1275, 2300, 2301, 2302, 2303, 2304, 2305, 2306, 2308, 2309, 2310, 2311, 2312, 2313, 2314, 2315, 2316, 2317, 2318, 2319, 2320, 2321, 2323, 2324, 2325, 2326, 2327, 2328, 2329, 2330, 2331, 2332, 2333, 2334, 2335, 2336, 2338, 2339, 2340, 2341, 2342, 2343, 2344, 2345, 2346, 2347, 2448, 2449, 2450, 2451, 2453, 2454, 2455, 2456, 2457, 2458, 2459, 2460, 2461, 2462, 2463, 2464, 2465, 2466, 2467, 2468, 2469, 2470, 2471, 2472, 2473, 2474, 2475, 2476, 2477, 2478, 2479, 2480, 2481, 2482, 2484, 2485, 2486, 2487, 2488, 2489, 2490, 2491, 2492, 2493, 2494, 2495, 2596, 2597, 2599, 2600, 2601, 2602, 2603, 2604, 2605, 2606, 2607, 2608, 2609, 2610, 2611, 2612, 2614, 2615, 2616, 2617, 2618, 2619, 2620, 2621, 2622, 2623, 2624, 2625, 2626, 2627, 2629, 2630, 2631, 2632, 2633, 2634, 2635, 2636, 2637, 2638, 2639, 2640, 2641, 2642, 2643]
Found 306 redundant transitions using SMT.
Drop transitions removed 306 transitions
Redundant transitions reduction (with SMT) removed 306 transitions :[2643, 2642, 2641, 2640, 2639, 2638, 2637, 2636, 2635, 2634, 2633, 2632, 2631, 2630, 2629, 2627, 2626, 2625, 2624, 2623, 2622, 2621, 2620, 2619, 2618, 2617, 2616, 2615, 2614, 2612, 2611, 2610, 2609, 2608, 2607, 2606, 2605, 2604, 2603, 2602, 2601, 2600, 2599, 2597, 2596, 2495, 2494, 2493, 2492, 2491, 2490, 2489, 2488, 2487, 2486, 2485, 2484, 2482, 2481, 2480, 2479, 2478, 2477, 2476, 2475, 2474, 2473, 2472, 2471, 2470, 2469, 2468, 2467, 2466, 2465, 2464, 2463, 2462, 2461, 2460, 2459, 2458, 2457, 2456, 2455, 2454, 2453, 2451, 2450, 2449, 2448, 2347, 2346, 2345, 2344, 2343, 2342, 2341, 2340, 2339, 2338, 2336, 2335, 2334, 2333, 2332, 2331, 2330, 2329, 2328, 2327, 2326, 2325, 2324, 2323, 2321, 2320, 2319, 2318, 2317, 2316, 2315, 2314, 2313, 2312, 2311, 2310, 2309, 2308, 2306, 2305, 2304, 2303, 2302, 2301, 2300, 1275, 1274, 1273, 1272, 1271, 1270, 1269, 1268, 1267, 1266, 1265, 1264, 1263, 1262, 1261, 1259, 1258, 1257, 1256, 1255, 1254, 1253, 1252, 1251, 1250, 1249, 1248, 1247, 1246, 1244, 1243, 1242, 1241, 1240, 1239, 1238, 1237, 1236, 1235, 1234, 1233, 1232, 1231, 1229, 1228, 1127, 1126, 1125, 1124, 1123, 1122, 1121, 1120, 1119, 1118, 1117, 1116, 1114, 1113, 1112, 1111, 1110, 1109, 1108, 1107, 1106, 1105, 1104, 1103, 1102, 1101, 1100, 1099, 1098, 1097, 1096, 1095, 1094, 1093, 1092, 1091, 1090, 1089, 1088, 1087, 1086, 1085, 1083, 1082, 1081, 1080, 979, 978, 977, 976, 975, 974, 973, 972, 971, 970, 968, 967, 966, 965, 964, 963, 962, 961, 960, 959, 958, 957, 956, 955, 953, 952, 951, 950, 949, 948, 947, 946, 945, 944, 943, 942, 941, 940, 938, 937, 936, 935, 934, 933, 932, 333, 332, 331, 330, 329, 328, 313, 312, 311, 309, 308, 293, 292, 291, 290, 289, 288, 133, 132, 131, 130, 129, 128, 113, 112, 111, 109, 108, 93, 92, 91, 90, 89, 88]
[2020-05-24 14:09:07] [INFO ] Flow matrix only has 201 transitions (discarded 2630 similar events)
// Phase 1: matrix 201 rows 301 cols
[2020-05-24 14:09:07] [INFO ] Computed 100 place invariants in 2 ms
[2020-05-24 14:09:11] [INFO ] Dead Transitions using invariants and state equation in 3428 ms returned []
Starting structural reductions, iteration 1 : 301/302 places, 2831/3137 transitions.
Discarding 1 places :
Also discarding 0 output transitions
Graph (complete) has 5049 edges and 301 vertex of which 300 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.22 ms
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 300 transition count 2830
Applied a total of 2 rules in 661 ms. Remains 300 /301 variables (removed 1) and now considering 2830/2831 (removed 1) transitions.
[2020-05-24 14:09:12] [INFO ] Flow matrix only has 200 transitions (discarded 2630 similar events)
// Phase 1: matrix 200 rows 300 cols
[2020-05-24 14:09:12] [INFO ] Computed 100 place invariants in 2 ms
[2020-05-24 14:09:12] [INFO ] Implicit Places using invariants in 644 ms returned []
[2020-05-24 14:09:12] [INFO ] Flow matrix only has 200 transitions (discarded 2630 similar events)
// Phase 1: matrix 200 rows 300 cols
[2020-05-24 14:09:12] [INFO ] Computed 100 place invariants in 2 ms
[2020-05-24 14:09:13] [INFO ] State equation strengthened by 183 read => feed constraints.
[2020-05-24 14:09:14] [INFO ] Implicit Places using invariants and state equation in 1717 ms returned []
Implicit Place search using SMT with State Equation took 2368 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 300/302 places, 2830/3137 transitions.
Finished Parikh directed walk after 255 steps, including 0 resets, run found a deadlock after 18 ms. (steps per millisecond=14 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK

BK_STOP 1590329354709

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 ReachabilityDeadlock -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 1800 -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="PhaseVariation-PT-D10CS100"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itstools"
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 itstools"
echo " Input is PhaseVariation-PT-D10CS100, 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 r117-csrt-158961278700496"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D10CS100.tgz
mv PhaseVariation-PT-D10CS100 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 ;