Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r047-tajo-171620397700214.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is BridgeAndVehicles-PT-V20P20N20, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r047-tajo-171620397700214
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 18K Apr 13 00:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 124K Apr 13 00:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 158K Apr 13 00:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 632K Apr 13 00:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 7.3K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 34K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 44K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 135K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 00:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Apr 13 00:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 284K Apr 13 00:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 13 00:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 790K 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 BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716286249564

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V20P20N20
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 10:10:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-21 10:10:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 10:10:51] [INFO ] Load time of PNML (sax parser for PT used): 152 ms
[2024-05-21 10:10:51] [INFO ] Transformed 78 places.
[2024-05-21 10:10:51] [INFO ] Transformed 968 transitions.
[2024-05-21 10:10:51] [INFO ] Parsed PT model containing 78 places and 968 transitions and 7350 arcs in 288 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (228 resets) in 3301 ms. (12 steps per ms) remains 13/14 properties
FORMULA BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (81 resets) in 321 ms. (124 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (81 resets) in 440 ms. (90 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (69 resets) in 306 ms. (130 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40001 steps (72 resets) in 546 ms. (73 steps per ms) remains 12/13 properties
FORMULA BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40002 steps (68 resets) in 218 ms. (182 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (71 resets) in 257 ms. (155 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (77 resets) in 155 ms. (256 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (85 resets) in 1008 ms. (39 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (67 resets) in 401 ms. (99 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (68 resets) in 261 ms. (152 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (77 resets) in 185 ms. (215 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (72 resets) in 195 ms. (204 steps per ms) remains 12/12 properties
[2024-05-21 10:10:53] [INFO ] Flow matrix only has 170 transitions (discarded 798 similar events)
// Phase 1: matrix 170 rows 78 cols
[2024-05-21 10:10:53] [INFO ] Computed 7 invariants in 18 ms
[2024-05-21 10:10:54] [INFO ] State equation strengthened by 42 read => feed constraints.
Problem BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-05 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-04 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 10 unsolved
Problem BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-01 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-02 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-07 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-08 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-09 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-12 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-13 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-14 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-15 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 9/78 variables, 5/7 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/7 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 170/248 variables, 78/85 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/248 variables, 42/127 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/248 variables, 0/127 constraints. Problems are: Problem set: 11 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/248 variables, 0/127 constraints. Problems are: Problem set: 11 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 248/248 variables, and 127 constraints, problems are : Problem set: 11 solved, 1 unsolved in 310 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 78/78 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 11 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 11 solved, 1 unsolved
Problem BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-11 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N20-ReachabilityCardinality-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 75/248 variables, and 6 constraints, problems are : Problem set: 12 solved, 0 unsolved in 34 ms.
Refiners :[Positive P Invariants (semi-flows): 6/7 constraints, State Equation: 0/78 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 488ms problems are : Problem set: 12 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 3407 ms.
ITS solved all properties within timeout

BK_STOP 1716286254487

--------------------
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="BridgeAndVehicles-PT-V20P20N20"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is BridgeAndVehicles-PT-V20P20N20, 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 r047-tajo-171620397700214"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N20.tgz
mv BridgeAndVehicles-PT-V20P20N20 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 ;