About the Execution of LTSMin+red for Echo-PT-d02r19
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4365.775 | 3600000.00 | 14159200.00 | 570.30 | TTTTTTFTTFFFT?TF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r169-tall-167838855300079.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Echo-PT-d02r19, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838855300079
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 8.0K Feb 25 14:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 14:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 14:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 14:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Feb 25 14:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 14:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:03 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:03 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.5M Mar 5 18:22 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 Echo-PT-d02r19-ReachabilityFireability-00
FORMULA_NAME Echo-PT-d02r19-ReachabilityFireability-01
FORMULA_NAME Echo-PT-d02r19-ReachabilityFireability-02
FORMULA_NAME Echo-PT-d02r19-ReachabilityFireability-03
FORMULA_NAME Echo-PT-d02r19-ReachabilityFireability-04
FORMULA_NAME Echo-PT-d02r19-ReachabilityFireability-05
FORMULA_NAME Echo-PT-d02r19-ReachabilityFireability-06
FORMULA_NAME Echo-PT-d02r19-ReachabilityFireability-07
FORMULA_NAME Echo-PT-d02r19-ReachabilityFireability-08
FORMULA_NAME Echo-PT-d02r19-ReachabilityFireability-09
FORMULA_NAME Echo-PT-d02r19-ReachabilityFireability-10
FORMULA_NAME Echo-PT-d02r19-ReachabilityFireability-11
FORMULA_NAME Echo-PT-d02r19-ReachabilityFireability-12
FORMULA_NAME Echo-PT-d02r19-ReachabilityFireability-13
FORMULA_NAME Echo-PT-d02r19-ReachabilityFireability-14
FORMULA_NAME Echo-PT-d02r19-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1678475042441
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d02r19
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 19:04:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-10 19:04:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 19:04:04] [INFO ] Load time of PNML (sax parser for PT used): 212 ms
[2023-03-10 19:04:04] [INFO ] Transformed 3455 places.
[2023-03-10 19:04:04] [INFO ] Transformed 2730 transitions.
[2023-03-10 19:04:04] [INFO ] Found NUPN structural information;
[2023-03-10 19:04:04] [INFO ] Parsed PT model containing 3455 places and 2730 transitions and 15940 arcs in 310 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 13 resets, run finished after 510 ms. (steps per millisecond=19 ) properties (out of 16) seen :15
FORMULA Echo-PT-d02r19-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Echo-PT-d02r19-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2730 rows 3455 cols
[2023-03-10 19:04:05] [INFO ] Computed 1729 place invariants in 250 ms
[2023-03-10 19:04:06] [INFO ] [Real]Absence check using 233 positive place invariants in 60 ms returned sat
[2023-03-10 19:04:06] [INFO ] [Real]Absence check using 233 positive and 1496 generalized place invariants in 528 ms returned sat
[2023-03-10 19:04:09] [INFO ] After 2532ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 19:04:11] [INFO ] Deduced a trap composed of 11 places in 1275 ms of which 23 ms to minimize.
[2023-03-10 19:04:12] [INFO ] Deduced a trap composed of 10 places in 1228 ms of which 3 ms to minimize.
[2023-03-10 19:04:13] [INFO ] Deduced a trap composed of 16 places in 1191 ms of which 3 ms to minimize.
[2023-03-10 19:04:14] [INFO ] Deduced a trap composed of 10 places in 1109 ms of which 4 ms to minimize.
[2023-03-10 19:04:16] [INFO ] Deduced a trap composed of 10 places in 1177 ms of which 1 ms to minimize.
[2023-03-10 19:04:17] [INFO ] Deduced a trap composed of 12 places in 1131 ms of which 2 ms to minimize.
[2023-03-10 19:04:18] [INFO ] Deduced a trap composed of 21 places in 1074 ms of which 1 ms to minimize.
[2023-03-10 19:04:19] [INFO ] Deduced a trap composed of 13 places in 1036 ms of which 1 ms to minimize.
[2023-03-10 19:04:21] [INFO ] Deduced a trap composed of 15 places in 1067 ms of which 2 ms to minimize.
[2023-03-10 19:04:22] [INFO ] Deduced a trap composed of 12 places in 1062 ms of which 2 ms to minimize.
[2023-03-10 19:04:23] [INFO ] Deduced a trap composed of 10 places in 1082 ms of which 2 ms to minimize.
[2023-03-10 19:04:23] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 14017 ms
[2023-03-10 19:04:23] [INFO ] After 16725ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 19:04:23] [INFO ] After 18143ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-10 19:04:24] [INFO ] [Nat]Absence check using 233 positive place invariants in 59 ms returned sat
[2023-03-10 19:04:24] [INFO ] [Nat]Absence check using 233 positive and 1496 generalized place invariants in 470 ms returned sat
[2023-03-10 19:04:43] [INFO ] After 20242ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 3455 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3455/3455 places, 2730/2730 transitions.
Graph (complete) has 12066 edges and 3455 vertex of which 3085 are kept as prefixes of interest. Removing 370 places using SCC suffix rule.19 ms
Discarding 370 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 3085 transition count 2725
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 3084 transition count 2724
Applied a total of 6 rules in 666 ms. Remains 3084 /3455 variables (removed 371) and now considering 2724/2730 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 667 ms. Remains : 3084/3455 places, 2724/2730 transitions.
Incomplete random walk after 10000 steps, including 13 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 237714 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :{}
Probabilistic random walk after 237714 steps, saw 81827 distinct states, run finished after 3002 ms. (steps per millisecond=79 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-10 19:04:51] [INFO ] Invariants computation overflowed in 3532 ms
[2023-03-10 19:04:53] [INFO ] After 1685ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 19:04:54] [INFO ] After 1945ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 112 ms.
[2023-03-10 19:04:54] [INFO ] After 2591ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 22 ms.
Support contains 4 out of 3084 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3084/3084 places, 2724/2724 transitions.
Applied a total of 0 rules in 154 ms. Remains 3084 /3084 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 3084/3084 places, 2724/2724 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3084/3084 places, 2724/2724 transitions.
Applied a total of 0 rules in 148 ms. Remains 3084 /3084 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-10 19:04:58] [INFO ] Invariants computation overflowed in 3545 ms
[2023-03-10 19:04:59] [INFO ] Implicit Places using invariants in 5496 ms returned []
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-10 19:05:03] [INFO ] Invariants computation overflowed in 3511 ms
[2023-03-10 19:05:04] [INFO ] Implicit Places using invariants and state equation in 4207 ms returned []
Implicit Place search using SMT with State Equation took 9707 ms to find 0 implicit places.
[2023-03-10 19:05:04] [INFO ] Redundant transitions in 154 ms returned []
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-10 19:05:07] [INFO ] Invariants computation overflowed in 3457 ms
[2023-03-10 19:05:09] [INFO ] Dead Transitions using invariants and state equation in 5212 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15233 ms. Remains : 3084/3084 places, 2724/2724 transitions.
Applied a total of 0 rules in 145 ms. Remains 3084 /3084 variables (removed 0) and now considering 2724/2724 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2724 rows 3084 cols
[2023-03-10 19:05:13] [INFO ] Invariants computation overflowed in 3339 ms
[2023-03-10 19:05:15] [INFO ] After 1755ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-10 19:05:15] [INFO ] After 1955ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 121 ms.
[2023-03-10 19:05:15] [INFO ] After 2570ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2023-03-10 19:05:15] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-03-10 19:05:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3084 places, 2724 transitions and 14528 arcs took 21 ms.
[2023-03-10 19:05:16] [INFO ] Flatten gal took : 344 ms
Total runtime 72060 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/518/inv_0_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 11779336 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16096992 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023
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="Echo-PT-d02r19"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Echo-PT-d02r19, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r169-tall-167838855300079"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d02r19.tgz
mv Echo-PT-d02r19 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;