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.r512-smll-171654406800030.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 ParamProductionCell-PT-2, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-smll-171654406800030
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 776K
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 23 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 23 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 12 20:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Apr 12 20:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Apr 12 20:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 133K Apr 12 20:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 174K May 18 16:43 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 ParamProductionCell-PT-2-ReachabilityCardinality-2024-00
FORMULA_NAME ParamProductionCell-PT-2-ReachabilityCardinality-2024-01
FORMULA_NAME ParamProductionCell-PT-2-ReachabilityCardinality-2024-02
FORMULA_NAME ParamProductionCell-PT-2-ReachabilityCardinality-2024-03
FORMULA_NAME ParamProductionCell-PT-2-ReachabilityCardinality-2024-04
FORMULA_NAME ParamProductionCell-PT-2-ReachabilityCardinality-2024-05
FORMULA_NAME ParamProductionCell-PT-2-ReachabilityCardinality-2024-06
FORMULA_NAME ParamProductionCell-PT-2-ReachabilityCardinality-2024-07
FORMULA_NAME ParamProductionCell-PT-2-ReachabilityCardinality-2024-08
FORMULA_NAME ParamProductionCell-PT-2-ReachabilityCardinality-2024-09
FORMULA_NAME ParamProductionCell-PT-2-ReachabilityCardinality-2024-10
FORMULA_NAME ParamProductionCell-PT-2-ReachabilityCardinality-2024-11
FORMULA_NAME ParamProductionCell-PT-2-ReachabilityCardinality-2024-12
FORMULA_NAME ParamProductionCell-PT-2-ReachabilityCardinality-2024-13
FORMULA_NAME ParamProductionCell-PT-2-ReachabilityCardinality-2024-14
FORMULA_NAME ParamProductionCell-PT-2-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717243331935

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ParamProductionCell-PT-2
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 12:02:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 12:02:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 12:02:15] [INFO ] Load time of PNML (sax parser for PT used): 248 ms
[2024-06-01 12:02:15] [INFO ] Transformed 231 places.
[2024-06-01 12:02:15] [INFO ] Transformed 202 transitions.
[2024-06-01 12:02:15] [INFO ] Found NUPN structural information;
[2024-06-01 12:02:15] [INFO ] Parsed PT model containing 231 places and 202 transitions and 846 arcs in 549 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 95 ms.
Working with output stream class java.io.PrintStream
FORMULA ParamProductionCell-PT-2-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Reduction of identical properties reduced properties to check from 12 to 11
RANDOM walk for 40000 steps (8 resets) in 2628 ms. (15 steps per ms) remains 5/11 properties
FORMULA ParamProductionCell-PT-2-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-2-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-2-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-2-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-2-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-2-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-2-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (8 resets) in 911 ms. (43 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 453 ms. (88 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 576 ms. (69 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 619 ms. (64 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 741 ms. (53 steps per ms) remains 5/5 properties
// Phase 1: matrix 202 rows 231 cols
[2024-06-01 12:02:17] [INFO ] Computed 59 invariants in 24 ms
[2024-06-01 12:02:17] [INFO ] State equation strengthened by 68 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 110/110 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/110 variables, 1/111 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/111 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem ParamProductionCell-PT-2-ReachabilityCardinality-2024-02 is UNSAT
FORMULA ParamProductionCell-PT-2-ReachabilityCardinality-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 95/205 variables, 30/141 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 95/236 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 7/243 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 0/243 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 1/206 variables, 1/244 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/206 variables, 1/245 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/206 variables, 0/245 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Problem ParamProductionCell-PT-2-ReachabilityCardinality-2024-04 is UNSAT
FORMULA ParamProductionCell-PT-2-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem ParamProductionCell-PT-2-ReachabilityCardinality-2024-13 is UNSAT
FORMULA ParamProductionCell-PT-2-ReachabilityCardinality-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 10 (OVERLAPS) 19/225 variables, 17/262 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/225 variables, 19/281 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/225 variables, 0/281 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 196/421 variables, 225/506 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/421 variables, 59/565 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/421 variables, 0/565 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 6/427 variables, 9/574 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/427 variables, 0/574 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 6/433 variables, 6/580 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/433 variables, 6/586 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/433 variables, 3/589 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/433 variables, 0/589 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 0/433 variables, 0/589 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 433/433 variables, and 589 constraints, problems are : Problem set: 3 solved, 2 unsolved in 1676 ms.
Refiners :[Domain max(s): 231/231 constraints, Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 231/231 constraints, ReadFeed: 68/68 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 41/41 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/41 constraints. Problems are: Problem set: 3 solved, 2 unsolved
Problem ParamProductionCell-PT-2-ReachabilityCardinality-2024-10 is UNSAT
FORMULA ParamProductionCell-PT-2-ReachabilityCardinality-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 143/184 variables, 23/64 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/184 variables, 143/207 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/184 variables, 2/209 constraints. Problems are: Problem set: 4 solved, 1 unsolved
[2024-06-01 12:02:19] [INFO ] Deduced a trap composed of 21 places in 204 ms of which 36 ms to minimize.
[2024-06-01 12:02:19] [INFO ] Deduced a trap composed of 8 places in 102 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/184 variables, 2/211 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/184 variables, 0/211 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 6/190 variables, 6/217 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 6/223 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/190 variables, 0/223 constraints. Problems are: Problem set: 4 solved, 1 unsolved
Problem ParamProductionCell-PT-2-ReachabilityCardinality-2024-08 is UNSAT
FORMULA ParamProductionCell-PT-2-ReachabilityCardinality-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 217/433 variables, and 245 constraints, problems are : Problem set: 5 solved, 0 unsolved in 777 ms.
Refiners :[Domain max(s): 190/231 constraints, Positive P Invariants (semi-flows): 29/35 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 0/231 constraints, ReadFeed: 0/68 constraints, PredecessorRefiner: 0/5 constraints, Known Traps: 2/2 constraints]
After SMT, in 2615ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 5481 ms.
ITS solved all properties within timeout

BK_STOP 1717243340096

--------------------
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 ReachabilityCardinality -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="ParamProductionCell-PT-2"
export BK_EXAMINATION="ReachabilityCardinality"
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 ParamProductionCell-PT-2, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r512-smll-171654406800030"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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