Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r409-oct2-167903727600206.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is ShieldIIPt-PT-050B, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r409-oct2-167903727600206
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.2K Feb 25 17:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 25 17:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 17:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 17:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 17:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Feb 25 17:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 17:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 17:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 860K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1679771759631

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldIIPt-PT-050B
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-25 19:16:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-25 19:16:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-25 19:16:02] [INFO ] Load time of PNML (sax parser for PT used): 183 ms
[2023-03-25 19:16:02] [INFO ] Transformed 3503 places.
[2023-03-25 19:16:02] [INFO ] Transformed 3253 transitions.
[2023-03-25 19:16:02] [INFO ] Found NUPN structural information;
[2023-03-25 19:16:02] [INFO ] Parsed PT model containing 3503 places and 3253 transitions and 8106 arcs in 388 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 2 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 7 ms.82730KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 3503/3503 places, 3253/3253 transitions.
Computed a total of 1000 stabilizing places and 1000 stable transitions
Computed a total of 1000 stabilizing places and 1000 stable transitions
Drop transitions removed 852 transitions
Trivial Post-agglo rules discarded 852 transitions
Performed 852 trivial Post agglomeration. Transition count delta: 852
Iterating post reduction 0 with 852 rules applied. Total rules applied 852 place count 3503 transition count 2401
Reduce places removed 852 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Computed a total of 600 stabilizing places and 600 stable transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 854 rules applied. Total rules applied 1706 place count 2651 transition count 2399
Reduce places removed 1 places and 0 transitions.
Computed a total of 600 stabilizing places and 600 stable transitions
Iterating post reduction 2 with 1 rules applied. Total rules applied 1707 place count 2650 transition count 2399
Computed a total of 600 stabilizing places and 600 stable transitions
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 201 Pre rules applied. Total rules applied 1707 place count 2650 transition count 2198
Deduced a syphon composed of 201 places in 9 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 3 with 402 rules applied. Total rules applied 2109 place count 2449 transition count 2198
Computed a total of 600 stabilizing places and 600 stable transitions
Discarding 350 places :
Symmetric choice reduction at 3 with 350 rule applications. Total rules 2459 place count 2099 transition count 1848
Iterating global reduction 3 with 350 rules applied. Total rules applied 2809 place count 2099 transition count 1848
Computed a total of 400 stabilizing places and 400 stable transitions
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 150 Pre rules applied. Total rules applied 2809 place count 2099 transition count 1698
Deduced a syphon composed of 150 places in 12 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 3 with 300 rules applied. Total rules applied 3109 place count 1949 transition count 1698
Computed a total of 401 stabilizing places and 400 stable transitions
Performed 849 Post agglomeration using F-continuation condition.Transition count delta: 849
Deduced a syphon composed of 849 places in 2 ms
Reduce places removed 849 places and 0 transitions.
Iterating global reduction 3 with 1698 rules applied. Total rules applied 4807 place count 1100 transition count 849
Computed a total of 3 stabilizing places and 1 stable transitions
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 5009 place count 999 transition count 915
Computed a total of 3 stabilizing places and 1 stable transitions
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: -33
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 5105 place count 951 transition count 948
Computed a total of 3 stabilizing places and 1 stable transitions
Computed a total of 3 stabilizing places and 1 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 5106 place count 950 transition count 947
Reduce places removed 2 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 3 with 2 rules applied. Total rules applied 5108 place count 948 transition count 947
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 5108 place count 948 transition count 946
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 5110 place count 947 transition count 946
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 5110 rules in 1417 ms. Remains 947 /3503 variables (removed 2556) and now considering 946/3253 (removed 2307) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 1418 ms. Remains : 947/3503 places, 946/3253 transitions.
Random walk for 1250000 steps, including 0 resets, run took 10454 ms (no deadlock found). (steps per millisecond=119 )
Random directed walk for 1250006 steps, including 0 resets, run took 8363 ms (no deadlock found). (steps per millisecond=149 )
// Phase 1: matrix 946 rows 947 cols
[2023-03-25 19:16:23] [INFO ] Computed 449 place invariants in 32 ms
[2023-03-25 19:16:24] [INFO ] [Real]Absence check using 449 positive place invariants in 471 ms returned sat
[2023-03-25 19:16:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-25 19:16:26] [INFO ] [Real]Absence check using state equation in 1895 ms returned sat
[2023-03-25 19:16:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-25 19:16:27] [INFO ] [Nat]Absence check using 449 positive place invariants in 260 ms returned sat
[2023-03-25 19:16:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-25 19:16:28] [INFO ] [Nat]Absence check using state equation in 1357 ms returned sat
[2023-03-25 19:16:28] [INFO ] Computed and/alt/rep : 942/1438/942 causal constraints (skipped 0 transitions) in 80 ms.
[2023-03-25 19:16:44] [INFO ] Added : 716 causal constraints over 144 iterations in 16352 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 105 ms.
Parikh directed walk for 699400 steps, including 1000 resets, run took 5505 ms. (steps per millisecond=127 )
Random directed walk for 500003 steps, including 0 resets, run took 3176 ms (no deadlock found). (steps per millisecond=157 )
Random walk for 500000 steps, including 0 resets, run took 3821 ms (no deadlock found). (steps per millisecond=130 )
Random directed walk for 500000 steps, including 0 resets, run took 3316 ms (no deadlock found). (steps per millisecond=150 )
Random walk for 500000 steps, including 0 resets, run took 3810 ms (no deadlock found). (steps per millisecond=131 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 947/947 places, 946/946 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 68 ms. Remains 947 /947 variables (removed 0) and now considering 946/946 (removed 0) transitions.
[2023-03-25 19:17:04] [INFO ] Invariant cache hit.
[2023-03-25 19:17:05] [INFO ] Implicit Places using invariants in 1159 ms returned [936]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1179 ms to find 1 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 1 : 946/947 places, 946/946 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 945 transition count 945
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 2 rules in 40 ms. Remains 945 /946 variables (removed 1) and now considering 945/946 (removed 1) transitions.
// Phase 1: matrix 945 rows 945 cols
[2023-03-25 19:17:06] [INFO ] Computed 448 place invariants in 4 ms
[2023-03-25 19:17:07] [INFO ] Implicit Places using invariants in 996 ms returned []
[2023-03-25 19:17:07] [INFO ] Invariant cache hit.
[2023-03-25 19:17:08] [INFO ] Implicit Places using invariants and state equation in 1803 ms returned []
Implicit Place search using SMT with State Equation took 2819 ms to find 0 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 2 : 945/947 places, 945/946 transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 4107 ms. Remains : 945/947 places, 945/946 transitions.
Random walk for 1250000 steps, including 0 resets, run took 9482 ms (no deadlock found). (steps per millisecond=131 )
Random directed walk for 1250003 steps, including 0 resets, run took 8013 ms (no deadlock found). (steps per millisecond=155 )
[2023-03-25 19:17:26] [INFO ] Invariant cache hit.
[2023-03-25 19:17:27] [INFO ] [Real]Absence check using 448 positive place invariants in 315 ms returned sat
[2023-03-25 19:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-25 19:17:29] [INFO ] [Real]Absence check using state equation in 2610 ms returned sat
[2023-03-25 19:17:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-25 19:17:30] [INFO ] [Nat]Absence check using 448 positive place invariants in 513 ms returned sat
[2023-03-25 19:17:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-25 19:17:32] [INFO ] [Nat]Absence check using state equation in 1703 ms returned sat
[2023-03-25 19:17:32] [INFO ] Computed and/alt/rep : 941/1435/941 causal constraints (skipped 0 transitions) in 82 ms.
[2023-03-25 19:17:50] [INFO ] Added : 794 causal constraints over 159 iterations in 17891 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 49 ms.
Parikh directed walk for 380200 steps, including 1000 resets, run took 2992 ms. (steps per millisecond=127 )
Random directed walk for 500000 steps, including 0 resets, run took 3234 ms (no deadlock found). (steps per millisecond=154 )
Random walk for 500000 steps, including 0 resets, run took 3757 ms (no deadlock found). (steps per millisecond=133 )
Random directed walk for 500004 steps, including 0 resets, run took 3068 ms (no deadlock found). (steps per millisecond=162 )
Random walk for 500000 steps, including 0 resets, run took 3711 ms (no deadlock found). (steps per millisecond=134 )
[2023-03-25 19:18:07] [INFO ] Flatten gal took : 209 ms
[2023-03-25 19:18:07] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityDeadlock.sr.xml took 1 ms.
[2023-03-25 19:18:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3503 places, 3253 transitions and 8106 arcs took 14 ms.
Total runtime 125025 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running ShieldIIPt (PT), instance 050B
Examination ReachabilityDeadlock
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/DeadlockParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

PNML FILE: model.pnml
Petri model created: 3503 places, 3253 transitions, 8106 arcs.
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393220 kB
MemFree: 12018704 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16117288 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -timeout 180 -rebuildPNML
Caught signal 15, terminating.

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="ShieldIIPt-PT-050B"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5348"
echo " Executing tool smartxred"
echo " Input is ShieldIIPt-PT-050B, 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 r409-oct2-167903727600206"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-050B.tgz
mv ShieldIIPt-PT-050B execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "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
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;