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Model Checking Contest @ Petri Nets 2017
7th edition, Zaragoza, Spain, June 27, 2017
Execution of r189-blw3-149581035400152
Last Updated
June 27, 2017

About the Execution of Tapaal for FlexibleBarrier-PT-20a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
14322.030 2132571.00 2316638.00 975.10 [undef] Cannot compute

Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
......
=====================================================================
Generated by BenchKit 2-3254
Executing tool tapaal
Input is FlexibleBarrier-PT-20a, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r189-blw3-149581035400152
=====================================================================


--------------------
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 FlexibleBarrier-PT-20a-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1495946598252

---> tapaal --- TAPAAL
Total timeout: 3600

**********************************************
* TAPAAL checking for ReachabilityDeadlock *
**********************************************
---------------------------------------------------
Step 1: Parallel processing
---------------------------------------------------
Doing parallel verification of individual queries (1 in total)
Each query is verified by 4 parallel strategies for 60 seconds
------------------- QUERY 1 ----------------------
No solution found

Parameters: -s RDFS -d 5 -q 0 ./model.pnml ./ReachabilityDeadlock.xml -x 1

Parameters: -s DFS -d 10 --siphon-trap 30 -q 0 ./model.pnml ./ReachabilityDeadlock.xml -x 1

Parameters: -s BFS -d 10 -q 0 ./model.pnml ./ReachabilityDeadlock.xml -x 1

Parameters: -s DFS -d 20 -q 0 ./model.pnml ./ReachabilityDeadlock.xml -x 1

Search=BFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 243 places, 1064 transitions
Size of net after structural reductions: 222 places, 681 transitions
Structural reduction finished after 0.006209 seconds

Net reduction is enabled.
Removed transitions: 383
Removed places: 21
Applications of rule A: 21
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 362
Applications of rule E: 0

Search=DFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=20,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 243 places, 1064 transitions
Size of net after structural reductions: 222 places, 681 transitions
Structural reduction finished after 0.006528 seconds

Net reduction is enabled.
Removed transitions: 383
Removed places: 21
Applications of rule A: 21
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 362
Applications of rule E: 0

Search=DFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=10,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=ENABLED,SPTimeout=30,LPSolve_Timeout=10
Size of net before structural reductions: 243 places, 1064 transitions
Size of net after structural reductions: 222 places, 681 transitions
Structural reduction finished after 0.010989 seconds

Net reduction is enabled.
Removed transitions: 383
Removed places: 21
Applications of rule A: 21
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 362
Applications of rule E: 0

Search=RDFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=5,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 243 places, 1064 transitions
Size of net after structural reductions: 222 places, 681 transitions
Structural reduction finished after 0.010924 seconds

Net reduction is enabled.
Removed transitions: 383
Removed places: 21
Applications of rule A: 21
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 362
Applications of rule E: 0


---------------------------------------------------
Step 2: Sequential processing
---------------------------------------------------
Remaining queries are verified sequentially.
Each query is verified for a dynamic timeout (at least 480 seconds)
------------------- QUERY 1 ----------------------
Running query 1 for 3540 seconds. Remaining: 1 queries and 3538 seconds

Parameters: -s DFS -d 200 -q 0 ./model.pnml ./ReachabilityDeadlock.xml -x 1

Search=DFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=200,Stubborn_Reduction=ENABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 243 places, 1064 transitions
Size of net after structural reductions: 222 places, 681 transitions
Structural reduction finished after 0.006372 seconds

Net reduction is enabled.
Removed transitions: 383
Removed places: 21
Applications of rule A: 21
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 362
Applications of rule E: 0
No solution found
---------------------------------------------------
Step 3: Multiquery processing
---------------------------------------------------
Remaining 1 queries are solved using multiquery
Time remaining: 2334 seconds of the initial 3600 seconds
Running multiquery on -x 1 for 2334 seconds

Parameters: -s DFS -d 200 -q 0 -p ./model.pnml ./ReachabilityDeadlock.xml -x 1

Search=DFS,Trace=DISABLED,State_Space_Exploration=DISABLED,Structural_Reduction=AGGRESSIVE,Struct_Red_Timout=200,Stubborn_Reduction=DISABLED,Query_Simplication=DISABLED,Siphon_Trap=DISABLED,LPSolve_Timeout=10
Size of net before structural reductions: 243 places, 1064 transitions
Size of net after structural reductions: 222 places, 681 transitions
Structural reduction finished after 0.006286 seconds

Net reduction is enabled.
Removed transitions: 383
Removed places: 21
Applications of rule A: 21
Applications of rule B: 0
Applications of rule C: 0
Applications of rule D: 362
Applications of rule E: 0
End of script.

BK_STOP 1495948730823

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

terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Command terminated by signal 6
Command being timed: "timeout 3540 /home/mcc/BenchKit/bin/verifypn-linux64 -s DFS -d 200 -q 0 ./model.pnml ./ReachabilityDeadlock.xml -x 1"
User time (seconds): 1198.48
System time (seconds): 7.60
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 20:06.15
Average shared text size (kbytes): 0
Average unshared data size (kbytes): 0
Average stack size (kbytes): 0
Average total size (kbytes): 0
Maximum resident set size (kbytes): 14484776
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 3627715
Voluntary context switches: 4
Involuntary context switches: 2695
Swaps: 0
File system inputs: 384
File system outputs: 8
Socket messages sent: 0
Socket messages received: 0
Signals delivered: 0
Page size (bytes): 4096
Exit status: 0
Command terminated by signal 11
Command being timed: "timeout 2334 /home/mcc/BenchKit/bin/verifypn-linux64 -s DFS -d 200 -q 0 -p ./model.pnml ./ReachabilityDeadlock.xml -x 1"
User time (seconds): 858.55
System time (seconds): 5.78
Percent of CPU this job got: 99%
Elapsed (wall clock) time (h:mm:ss or m:ss): 14:24.36
Average shared text size (kbytes): 0
Average unshared data size (kbytes): 0
Average stack size (kbytes): 0
Average total size (kbytes): 0
Maximum resident set size (kbytes): 14485036
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 3627856
Voluntary context switches: 3
Involuntary context switches: 1944
Swaps: 0
File system inputs: 0
File system outputs: 0
Socket messages sent: 0
Socket messages received: 0
Signals delivered: 0
Page size (bytes): 4096
Exit status: 0

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="FlexibleBarrier-PT-20a"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="tapaal"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-20a.tgz
mv FlexibleBarrier-PT-20a execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-3254"
echo " Executing tool tapaal"
echo " Input is FlexibleBarrier-PT-20a, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r189-blw3-149581035400152"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
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 ;