Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r166-oct2-162089278700298.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 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 PolyORBNT-PT-S05J80, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-oct2-162089278700298
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.3M
-rw-r--r-- 1 mcc users 229K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 892K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 367K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.6M May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 27K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 56K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 174K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K Mar 27 09:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 27 09:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 28K Mar 25 12:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Mar 25 12:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 2.7M May 5 16:51 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 StableMarking

=== Now, execution of the tool begins

BK_START 1621288295393

Running Version 0
[2021-05-17 21:51:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2021-05-17 21:51:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 21:51:37] [INFO ] Load time of PNML (sax parser for PT used): 222 ms
[2021-05-17 21:51:37] [INFO ] Transformed 1189 places.
[2021-05-17 21:51:37] [INFO ] Transformed 2350 transitions.
[2021-05-17 21:51:37] [INFO ] Parsed PT model containing 1189 places and 2350 transitions in 334 ms.
Structural test allowed to assert that 2 places are NOT stable. Took 26 ms.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Incomplete random walk after 10000 steps, including 677 resets, run finished after 404 ms. (steps per millisecond=24 ) properties (out of 1187) seen :593
Running SMT prover for 594 properties.
[2021-05-17 21:51:38] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
// Phase 1: matrix 1691 rows 1189 cols
[2021-05-17 21:51:38] [INFO ] Computed 182 place invariants in 202 ms
[2021-05-17 21:51:52] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:594
[2021-05-17 21:52:02] [INFO ] [Nat]Absence check using 157 positive place invariants in 60 ms returned sat
[2021-05-17 21:52:02] [INFO ] [Nat]Absence check using 157 positive and 25 generalized place invariants in 69 ms returned sat
[2021-05-17 21:52:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:52:17] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 594 Parikh solutions to 1 different solutions.
Support contains 594 out of 1189 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1189/1189 places, 1695/1695 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 1184 transition count 1673
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 49 place count 1162 transition count 1673
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 49 place count 1162 transition count 1651
Deduced a syphon composed of 22 places in 3 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 93 place count 1140 transition count 1651
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 94 place count 1139 transition count 1650
Iterating global reduction 2 with 1 rules applied. Total rules applied 95 place count 1139 transition count 1650
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 99 place count 1137 transition count 1648
Applied a total of 99 rules in 538 ms. Remains 1137 /1189 variables (removed 52) and now considering 1648/1695 (removed 47) transitions.
[2021-05-17 21:52:18] [INFO ] Flow matrix only has 1644 transitions (discarded 4 similar events)
// Phase 1: matrix 1644 rows 1137 cols
[2021-05-17 21:52:18] [INFO ] Computed 177 place invariants in 188 ms
[2021-05-17 21:52:21] [INFO ] Dead Transitions using invariants and state equation in 3048 ms returned [1114, 1115, 1116, 1117, 1118, 1119, 1121, 1122, 1124, 1125, 1126, 1127, 1129, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1140, 1142, 1143, 1145, 1147, 1148, 1149, 1150, 1152, 1153, 1155, 1156, 1157, 1159, 1161, 1162, 1163, 1164, 1165, 1167, 1168, 1169, 1170, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1181, 1182, 1183, 1184, 1185, 1187, 1188, 1190, 1191, 1193, 1198, 1199, 1200, 1202, 1203, 1204, 1206, 1207, 1208, 1210, 1211, 1212, 1213, 1215, 1216, 1218, 1219, 1220, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1232, 1233, 1234, 1235, 1236, 1238]
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions :[1238, 1236, 1235, 1234, 1233, 1232, 1230, 1229, 1228, 1227, 1226, 1225, 1224, 1223, 1222, 1220, 1219, 1218, 1216, 1215, 1213, 1212, 1211, 1210, 1208, 1207, 1206, 1204, 1203, 1202, 1200, 1199, 1198, 1193, 1191, 1190, 1188, 1187, 1185, 1184, 1183, 1182, 1181, 1179, 1178, 1177, 1176, 1175, 1174, 1173, 1172, 1170, 1169, 1168, 1167, 1165, 1164, 1163, 1162, 1161, 1159, 1157, 1156, 1155, 1153, 1152, 1150, 1149, 1148, 1147, 1145, 1143, 1142, 1140, 1137, 1136, 1135, 1134, 1133, 1132, 1131, 1130, 1129, 1127, 1126, 1125, 1124, 1122, 1121, 1119, 1118, 1117, 1116, 1115, 1114]
Starting structural reductions, iteration 1 : 1137/1189 places, 1553/1695 transitions.
Applied a total of 0 rules in 50 ms. Remains 1137 /1137 variables (removed 0) and now considering 1553/1553 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1137/1189 places, 1553/1695 transitions.
[2021-05-17 21:52:21] [INFO ] Flatten gal took : 178 ms
[2021-05-17 21:52:22] [INFO ] Flatten gal took : 102 ms
[2021-05-17 21:52:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15267822690725754500.gal : 41 ms
[2021-05-17 21:52:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3718245698424435767.prop : 3 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality15267822690725754500.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3718245698424435767.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality15267822690725754500.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3718245698424435767.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality3718245698424435767.prop.
SDD proceeding with computation,594 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,594 properties remain. new max is 8
SDD size :16 after 32
SDD proceeding with computation,594 properties remain. new max is 16
SDD size :32 after 80
SDD proceeding with computation,594 properties remain. new max is 32
SDD size :80 after 92
SDD proceeding with computation,594 properties remain. new max is 64
SDD size :92 after 95
Detected timeout of ITS tools.
[2021-05-17 21:52:37] [INFO ] Flatten gal took : 152 ms
[2021-05-17 21:52:37] [INFO ] Applying decomposition
[2021-05-17 21:52:37] [INFO ] Flatten gal took : 105 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph15419071926488447269.txt, -o, /tmp/graph15419071926488447269.bin, -w, /tmp/graph15419071926488447269.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph15419071926488447269.bin, -l, -1, -v, -w, /tmp/graph15419071926488447269.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 21:52:37] [INFO ] Decomposing Gal with order
[2021-05-17 21:52:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 21:52:38] [INFO ] Removed a total of 1696 redundant transitions.
[2021-05-17 21:52:38] [INFO ] Flatten gal took : 488 ms
[2021-05-17 21:52:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 587 labels/synchronizations in 117 ms.
[2021-05-17 21:52:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality434279946960335541.gal : 41 ms
[2021-05-17 21:52:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7113580838641085287.prop : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality434279946960335541.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality7113580838641085287.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality434279946960335541.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality7113580838641085287.prop --nowitness
Loading property file /tmp/ReachabilityCardinality7113580838641085287.prop.
SDD proceeding with computation,594 properties remain. new max is 4
SDD size :1 after 66
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9833541589124248715
[2021-05-17 21:52:53] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9833541589124248715
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin9833541589124248715]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin9833541589124248715] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin9833541589124248715] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Finished random walk after 28629 steps, including 1382 resets, run visited all 594 properties in 318 ms. (steps per millisecond=90 )
Able to resolve query StableMarking after proving 1188 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TOPOLOGICAL

BK_STOP 1621288375651

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination StableMarking -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-S05J80"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 PolyORBNT-PT-S05J80, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r166-oct2-162089278700298"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J80.tgz
mv PolyORBNT-PT-S05J80 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;