Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r476-tall-171620506200599.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool ltsminxred
Input is CloudDeployment-PT-5b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r476-tall-171620506200599
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 15:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 11 15:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 11 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 11 15:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.5M May 18 16:42 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 CloudDeployment-PT-5b-ReachabilityFireability-2024-00
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-01
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-02
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-03
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-04
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-05
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-06
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-07
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-08
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-09
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-10
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-11
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-12
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-13
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-14
FORMULA_NAME CloudDeployment-PT-5b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717208991165

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-5b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 02:29:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 02:29:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 02:29:52] [INFO ] Load time of PNML (sax parser for PT used): 219 ms
[2024-06-01 02:29:52] [INFO ] Transformed 1525 places.
[2024-06-01 02:29:52] [INFO ] Transformed 3132 transitions.
[2024-06-01 02:29:52] [INFO ] Found NUPN structural information;
[2024-06-01 02:29:52] [INFO ] Parsed PT model containing 1525 places and 3132 transitions and 24760 arcs in 341 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (244 resets) in 1835 ms. (21 steps per ms) remains 9/16 properties
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (39 resets) in 291 ms. (136 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (36 resets) in 359 ms. (111 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (32 resets) in 1061 ms. (37 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (36 resets) in 145 ms. (273 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (36 resets) in 134 ms. (296 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (40 resets) in 116 ms. (341 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (22 resets) in 276 ms. (144 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (28 resets) in 265 ms. (150 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (35 resets) in 239 ms. (166 steps per ms) remains 9/9 properties
// Phase 1: matrix 3132 rows 1525 cols
[2024-06-01 02:29:54] [INFO ] Computed 21 invariants in 90 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 109/109 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/109 variables, 1/110 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 1415/1524 variables, 20/130 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1524 variables, 1415/1545 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1524 variables, 0/1545 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 3132/4656 variables, 1524/3069 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4656 variables, 0/3069 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem CloudDeployment-PT-5b-ReachabilityFireability-2024-00 is UNSAT
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem CloudDeployment-PT-5b-ReachabilityFireability-2024-01 is UNSAT
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem CloudDeployment-PT-5b-ReachabilityFireability-2024-05 is UNSAT
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 1/4657 variables, 1/3070 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4657 variables, 1/3071 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4657 variables, 0/3071 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 0/4657 variables, 0/3071 constraints. Problems are: Problem set: 3 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4657/4657 variables, and 3071 constraints, problems are : Problem set: 3 solved, 6 unsolved in 4158 ms.
Refiners :[Domain max(s): 1525/1525 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 1525/1525 constraints, PredecessorRefiner: 9/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/91 variables, 91/91 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/91 variables, 1/92 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/92 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1433/1524 variables, 20/112 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1524 variables, 1433/1545 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1524 variables, 0/1545 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 3132/4656 variables, 1524/3069 constraints. Problems are: Problem set: 3 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4656 variables, 0/3069 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Problem CloudDeployment-PT-5b-ReachabilityFireability-2024-04 is UNSAT
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem CloudDeployment-PT-5b-ReachabilityFireability-2024-09 is UNSAT
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem CloudDeployment-PT-5b-ReachabilityFireability-2024-14 is UNSAT
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 1/4657 variables, 1/3070 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4657 variables, 1/3071 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4657 variables, 0/3071 constraints. Problems are: Problem set: 6 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/4657 variables, 0/3071 constraints. Problems are: Problem set: 6 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4657/4657 variables, and 3071 constraints, problems are : Problem set: 6 solved, 3 unsolved in 3188 ms.
Refiners :[Domain max(s): 1525/1525 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 1525/1525 constraints, PredecessorRefiner: 6/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 8237ms problems are : Problem set: 6 solved, 3 unsolved
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-03 FALSE TECHNIQUES PARIKH_WALK
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-10 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 25507 steps, including 149 resets, run visited all 1 properties in 72 ms. (steps per millisecond=354 )
FORMULA CloudDeployment-PT-5b-ReachabilityFireability-2024-12 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 3 properties in 675 ms.
All properties solved without resorting to model-checking.
Total runtime 10888 ms.
ITS solved all properties within timeout

BK_STOP 1717209003231

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML

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="CloudDeployment-PT-5b"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is CloudDeployment-PT-5b, 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 r476-tall-171620506200599"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5b.tgz
mv CloudDeployment-PT-5b 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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;