Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r018-smll-174853767000173.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool tapaal
Input is BridgeAndVehicles-COL-V10P10N10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-174853767000173
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 38K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-COL-V10P10N10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748741553598

tapaal
Got BK_BIN_PATH=/home/mcc/BenchKit/bin/
---> tapaal --- TAPAAL 2025-v2
Setting MODEL_PATH=.
Setting VERIFYPN=/home/mcc/BenchKit/bin/verifypn
Got BK_TIME_CONFINEMENT=3600
Setting TEMPDIR=/home/mcc/BenchKit/bin/tmp
Got BK_MEMORY_CONFINEMENT=16384
Limiting to 16265216 kB
Total timeout: 3590
Time left: 3590

*****************************************
* TAPAAL CLASSIC verifying UpperBounds *
*****************************************
TEMPDIR=/home/mcc/BenchKit/bin/tmp
QF=/home/mcc/BenchKit/bin/tmp/tmp.mT3RLeiXYN
MF=/home/mcc/BenchKit/bin/tmp/tmp.6FabXwvllo
Time left: 3590
---------------------------------------------------
Step -1: Stripping Colors
---------------------------------------------------
Verifying stripped models (16 in total)
Solution found by stripping colors (step -1) for query index 1
Solution found by stripping colors (step -1) for query index 4
Solution found by stripping colors (step -1) for query index 7
Solution found by stripping colors (step -1) for query index 8
Solution found by stripping colors (step -1) for query index 13

FORMULA BridgeAndVehicles-COL-V10P10N10-UpperBounds-01 10 TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT CPN_APPROX EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Query index 1 was solved

Query is satisfied.

Solved using CPN Approximation



FORMULA BridgeAndVehicles-COL-V10P10N10-UpperBounds-04 10 TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT CPN_APPROX EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Query index 4 was solved

Query is satisfied.

Solved using CPN Approximation



FORMULA BridgeAndVehicles-COL-V10P10N10-UpperBounds-07 1 TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT CPN_APPROX EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Query index 7 was solved

Query is satisfied.

Solved using CPN Approximation



FORMULA BridgeAndVehicles-COL-V10P10N10-UpperBounds-08 1 TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT CPN_APPROX EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Query index 8 was solved

Query is satisfied.

Solved using CPN Approximation



FORMULA BridgeAndVehicles-COL-V10P10N10-UpperBounds-13 1 TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT CPN_APPROX EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Query index 13 was solved

Query is satisfied.

Solved using CPN Approximation



Unable to decide if BridgeAndVehicles-COL-V10P10N10-UpperBounds-00 is satisfied.

Query is MAYBE satisfied.


Unable to decide if BridgeAndVehicles-COL-V10P10N10-UpperBounds-02 is satisfied.

Query is MAYBE satisfied.


Unable to decide if BridgeAndVehicles-COL-V10P10N10-UpperBounds-09 is satisfied.

Query is MAYBE satisfied.


Unable to decide if BridgeAndVehicles-COL-V10P10N10-UpperBounds-11 is satisfied.

Query is MAYBE satisfied.


Unable to decide if BridgeAndVehicles-COL-V10P10N10-UpperBounds-03 is satisfied.

Query is MAYBE satisfied.


Unable to decide if BridgeAndVehicles-COL-V10P10N10-UpperBounds-05 is satisfied.

Query is MAYBE satisfied.


Unable to decide if BridgeAndVehicles-COL-V10P10N10-UpperBounds-12 is satisfied.

Query is MAYBE satisfied.


Unable to decide if BridgeAndVehicles-COL-V10P10N10-UpperBounds-10 is satisfied.

Query is MAYBE satisfied.


Unable to decide if BridgeAndVehicles-COL-V10P10N10-UpperBounds-14 is satisfied.

Query is MAYBE satisfied.


Unable to decide if BridgeAndVehicles-COL-V10P10N10-UpperBounds-15 is satisfied.

Query is MAYBE satisfied.


Unable to decide if BridgeAndVehicles-COL-V10P10N10-UpperBounds-06 is satisfied.

Query is MAYBE satisfied.

Spent 0.22078 on verification
Time left: 3589
---------------------------------------------------
Step 0: Parallel Simplification
---------------------------------------------------
Doing parallel simplification (11 in total)
Total simplification timout is 718 -- reduction timeout is 299
timeout 3589 /home/mcc/BenchKit/bin/verifypn -n -q 718 -l 29 -d 299 -z 4 -s OverApprox --binary-query-io 2 --write-simplified /home/mcc/BenchKit/bin/tmp/tmp.mT3RLeiXYN --write-reduced /home/mcc/BenchKit/bin/tmp/tmp.6FabXwvllo -x 1,3,4,6,7,10,11,12,13,15,16 ./model.pnml ./UpperBounds.xml


Time left: 3584

---------------------------------------------------
Step 1: Parallel processing
---------------------------------------------------
Doing parallel verification of individual queries (11 in total)
Each query is verified by 4 parallel strategies for 138 seconds
------------------- QUERY 1 ----------------------
Solution found by parallel processing (step 1)
Query index 0 was solved

Query is satisfied.

Spent 0.005178 on verification
@@@0.03,6004@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-n -s BFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.6FabXwvllo /home/mcc/BenchKit/bin/tmp/tmp.mT3RLeiXYN --binary-query-io 1 -x 1 -n

FORMULA BridgeAndVehicles-COL-V10P10N10-UpperBounds-03 10 TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3584
------------------- QUERY 2 ----------------------
Solution found by parallel processing (step 1)
Query index 0 was solved

Query is satisfied.

Spent 0.000744 on verification
@@@0.02,6056@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-n -p -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.6FabXwvllo /home/mcc/BenchKit/bin/tmp/tmp.mT3RLeiXYN --binary-query-io 1 -x 2 -n

FORMULA BridgeAndVehicles-COL-V10P10N10-UpperBounds-05 10 TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION
Time left: 3583
------------------- QUERY 3 ----------------------
Solution found by parallel processing (step 1)
Query index 0 was solved

Query is satisfied.

Spent 0.001021 on verification
@@@0.04,6060@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-n -p -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.6FabXwvllo /home/mcc/BenchKit/bin/tmp/tmp.mT3RLeiXYN --binary-query-io 1 -x 3 -n

FORMULA BridgeAndVehicles-COL-V10P10N10-UpperBounds-06 10 TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION
Time left: 3583
------------------- QUERY 4 ----------------------
Solution found by parallel processing (step 1)
Query index 0 was solved

Query is satisfied.

Spent 0.000707 on verification
@@@0.01,6060@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-n -p -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.6FabXwvllo /home/mcc/BenchKit/bin/tmp/tmp.mT3RLeiXYN --binary-query-io 1 -x 4 -n

FORMULA BridgeAndVehicles-COL-V10P10N10-UpperBounds-10 10 TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION
Time left: 3583
------------------- QUERY 5 ----------------------
Solution found by parallel processing (step 1)
Query index 0 was solved

Query is satisfied.

Spent 0.000934 on verification
@@@0.01,6064@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-n -p -s DFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.6FabXwvllo /home/mcc/BenchKit/bin/tmp/tmp.mT3RLeiXYN --binary-query-io 1 -x 5 -n

FORMULA BridgeAndVehicles-COL-V10P10N10-UpperBounds-12 10 TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION
Time left: 3582
------------------- QUERY 6 ----------------------
Solution found by parallel processing (step 1)
Query index 0 was solved

Query is satisfied.

Spent 0.001292 on verification
@@@0.02,6060@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-n -p -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.6FabXwvllo /home/mcc/BenchKit/bin/tmp/tmp.mT3RLeiXYN --binary-query-io 1 -x 6 -n

FORMULA BridgeAndVehicles-COL-V10P10N10-UpperBounds-14 10 TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION
Time left: 3582
------------------- QUERY 7 ----------------------
Solution found by parallel processing (step 1)
Query index 0 was solved

Query is satisfied.

Spent 0.000733 on verification
@@@0.02,6064@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-n -p -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.6FabXwvllo /home/mcc/BenchKit/bin/tmp/tmp.mT3RLeiXYN --binary-query-io 1 -x 7 -n

FORMULA BridgeAndVehicles-COL-V10P10N10-UpperBounds-15 10 TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION
Time left: 3582
------------------- QUERY 8 ----------------------
Solution found by parallel processing (step 1)
Query index 0 was solved

Query is satisfied.

Spent 0.000511 on verification
@@@0.01,6008@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-n -s BFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.6FabXwvllo /home/mcc/BenchKit/bin/tmp/tmp.mT3RLeiXYN --binary-query-io 1 -x 8 -n

FORMULA BridgeAndVehicles-COL-V10P10N10-UpperBounds-00 1 TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3581
------------------- QUERY 9 ----------------------
Solution found by parallel processing (step 1)
Query index 0 was solved

Query is satisfied.

Spent 0.000883 on verification
@@@0.02,6008@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-n -s BFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.6FabXwvllo /home/mcc/BenchKit/bin/tmp/tmp.mT3RLeiXYN --binary-query-io 1 -x 9 -n
FORMULA BridgeAndVehicles-COL-V10P10N10-UpperBounds-02 1 TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION
Query index 0 was solved

Query is satisfied.

Spent 0.00052 on verification
@@@0.01,6064@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-n -p -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.6FabXwvllo /home/mcc/BenchKit/bin/tmp/tmp.mT3RLeiXYN --binary-query-io 1 -x 9 -n

FORMULA BridgeAndVehicles-COL-V10P10N10-UpperBounds-02 1 TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3581
------------------- QUERY 10 ----------------------
Solution found by parallel processing (step 1)
Query index 0 was solved

Query is satisfied.

Spent 0.000879 on verification
@@@0.02,6008@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-n -s BFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.6FabXwvllo /home/mcc/BenchKit/bin/tmp/tmp.mT3RLeiXYN --binary-query-io 1 -x 10 -n

FORMULA BridgeAndVehicles-COL-V10P10N10-UpperBounds-09 1 TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION STUBBORN_SETS
Time left: 3581
------------------- QUERY 11 ----------------------
Solution found by parallel processing (step 1)
Query index 0 was solved

Query is satisfied.

Spent 0.000513 on verification
@@@0.01,6064@@@
parallel: This job succeeded:
eval /usr/bin/time -f "@@@%e,%M@@@" /home/mcc/BenchKit/bin/verifypn -n '-n -p -s DFS -q 0 -l 0 -d 119' /home/mcc/BenchKit/bin/tmp/tmp.6FabXwvllo /home/mcc/BenchKit/bin/tmp/tmp.mT3RLeiXYN --binary-query-io 1 -x 11 -n

FORMULA BridgeAndVehicles-COL-V10P10N10-UpperBounds-11 1 TECHNIQUES COLLATERAL_PROCESSING STRUCTURAL_REDUCTION QUERY_REDUCTION SAT_SMT EXPLICIT STATE_COMPRESSION
Time left: 3580
All queries are solved
Time left: 3580
terminated-with-cleanup

BK_STOP 1748741563076

--------------------
content from stderr:

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-COL-V10P10N10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="tapaal"
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 2-5832"
echo " Executing tool tapaal"
echo " Input is BridgeAndVehicles-COL-V10P10N10, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r018-smll-174853767000173"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V10P10N10.tgz
mv BridgeAndVehicles-COL-V10P10N10 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;