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.r504-tall-171649612600335.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 LeafsetExtension-PT-S08C4, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r504-tall-171649612600335
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 652K
-rw-r--r-- 1 mcc users 12K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.1K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 13:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 12 13:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 12 13:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 12 13:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 254K 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 LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-00
FORMULA_NAME LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-01
FORMULA_NAME LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-02
FORMULA_NAME LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-03
FORMULA_NAME LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-04
FORMULA_NAME LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-05
FORMULA_NAME LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-06
FORMULA_NAME LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-07
FORMULA_NAME LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-08
FORMULA_NAME LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-09
FORMULA_NAME LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-10
FORMULA_NAME LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-11
FORMULA_NAME LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-12
FORMULA_NAME LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-13
FORMULA_NAME LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-14
FORMULA_NAME LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717228341125

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S08C4
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 07:52:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 07:52:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 07:52:22] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2024-06-01 07:52:22] [INFO ] Transformed 462 places.
[2024-06-01 07:52:22] [INFO ] Transformed 409 transitions.
[2024-06-01 07:52:22] [INFO ] Parsed PT model containing 462 places and 409 transitions and 1324 arcs in 189 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (1175 resets) in 1466 ms. (27 steps per ms) remains 3/16 properties
FORMULA LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (132 resets) in 317 ms. (125 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (166 resets) in 252 ms. (158 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (154 resets) in 428 ms. (93 steps per ms) remains 2/3 properties
FORMULA LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 409 rows 462 cols
[2024-06-01 07:52:23] [INFO ] Computed 53 invariants in 35 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2/35 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 356/391 variables, 21/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 07:52:24] [INFO ] Deduced a trap composed of 103 places in 246 ms of which 14 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/391 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 07:52:24] [INFO ] Deduced a trap composed of 32 places in 120 ms of which 3 ms to minimize.
[2024-06-01 07:52:24] [INFO ] Deduced a trap composed of 50 places in 129 ms of which 3 ms to minimize.
[2024-06-01 07:52:24] [INFO ] Deduced a trap composed of 42 places in 113 ms of which 3 ms to minimize.
[2024-06-01 07:52:24] [INFO ] Deduced a trap composed of 34 places in 119 ms of which 2 ms to minimize.
[2024-06-01 07:52:24] [INFO ] Deduced a trap composed of 39 places in 121 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/391 variables, 5/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/391 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-00 is UNSAT
FORMULA LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 7 (OVERLAPS) 9/400 variables, 9/38 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/400 variables, 0/38 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 62/462 variables, 21/59 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/462 variables, 0/59 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 409/871 variables, 462/521 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/871 variables, 0/521 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/871 variables, 0/521 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 871/871 variables, and 521 constraints, problems are : Problem set: 1 solved, 1 unsolved in 1505 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 42/42 constraints, State Equation: 462/462 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/12 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 345/357 variables, 14/16 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/357 variables, 5/21 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/357 variables, 0/21 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 9/366 variables, 9/30 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-06-01 07:52:25] [INFO ] Deduced a trap composed of 58 places in 138 ms of which 2 ms to minimize.
[2024-06-01 07:52:25] [INFO ] Deduced a trap composed of 68 places in 116 ms of which 5 ms to minimize.
[2024-06-01 07:52:25] [INFO ] Deduced a trap composed of 60 places in 92 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/366 variables, 3/33 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/366 variables, 0/33 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 96/462 variables, 28/61 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/462 variables, 1/62 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/462 variables, 0/62 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 409/871 variables, 462/524 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/871 variables, 1/525 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/871 variables, 0/525 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/871 variables, 0/525 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 871/871 variables, and 525 constraints, problems are : Problem set: 1 solved, 1 unsolved in 734 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 42/42 constraints, State Equation: 462/462 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 9/9 constraints]
After SMT, in 2342ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 32 steps, including 3 resets, run visited all 1 properties in 1 ms. (steps per millisecond=32 )
FORMULA LeafsetExtension-PT-S08C4-ReachabilityFireability-2024-07 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 14 ms.
All properties solved without resorting to model-checking.
Total runtime 3474 ms.
ITS solved all properties within timeout

BK_STOP 1717228345875

--------------------
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_1.0.0.202405141337.jar
+ 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="LeafsetExtension-PT-S08C4"
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 LeafsetExtension-PT-S08C4, 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 r504-tall-171649612600335"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S08C4.tgz
mv LeafsetExtension-PT-S08C4 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 ;