Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r409-oct2-167903727900396.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 ShieldPPPt-PT-020B, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r409-oct2-167903727900396
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 756K
-rw-r--r-- 1 mcc users 6.7K Feb 25 21:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 21:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 21:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 21:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 21:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 21:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 21:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 21:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:00 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 376K 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 1679773368545

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=ShieldPPPt-PT-020B
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-25 19:42:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-25 19:42:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-25 19:42:50] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2023-03-25 19:42:50] [INFO ] Transformed 1563 places.
[2023-03-25 19:42:50] [INFO ] Transformed 1423 transitions.
[2023-03-25 19:42:50] [INFO ] Found NUPN structural information;
[2023-03-25 19:42:50] [INFO ] Parsed PT model containing 1563 places and 1423 transitions and 3566 arcs in 289 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 6 ms.16593KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 1563/1563 places, 1423/1423 transitions.
Computed a total of 400 stabilizing places and 400 stable transitions
Computed a total of 400 stabilizing places and 400 stable transitions
Drop transitions removed 383 transitions
Trivial Post-agglo rules discarded 383 transitions
Performed 383 trivial Post agglomeration. Transition count delta: 383
Iterating post reduction 0 with 383 rules applied. Total rules applied 383 place count 1563 transition count 1040
Reduce places removed 383 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Computed a total of 240 stabilizing places and 240 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 385 rules applied. Total rules applied 768 place count 1180 transition count 1038
Reduce places removed 1 places and 0 transitions.
Computed a total of 240 stabilizing places and 240 stable transitions
Iterating post reduction 2 with 1 rules applied. Total rules applied 769 place count 1179 transition count 1038
Computed a total of 240 stabilizing places and 240 stable transitions
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 769 place count 1179 transition count 958
Deduced a syphon composed of 80 places in 6 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 929 place count 1099 transition count 958
Computed a total of 240 stabilizing places and 240 stable transitions
Discarding 140 places :
Symmetric choice reduction at 3 with 140 rule applications. Total rules 1069 place count 959 transition count 818
Iterating global reduction 3 with 140 rules applied. Total rules applied 1209 place count 959 transition count 818
Computed a total of 160 stabilizing places and 160 stable transitions
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 1209 place count 959 transition count 758
Deduced a syphon composed of 60 places in 3 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 1329 place count 899 transition count 758
Computed a total of 161 stabilizing places and 160 stable transitions
Performed 339 Post agglomeration using F-continuation condition.Transition count delta: 339
Deduced a syphon composed of 339 places in 2 ms
Reduce places removed 339 places and 0 transitions.
Iterating global reduction 3 with 678 rules applied. Total rules applied 2007 place count 560 transition count 419
Computed a total of 2 stabilizing places and 1 stable transitions
Renaming transitions due to excessive name length > 1024 char.
Performed 59 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 3 with 118 rules applied. Total rules applied 2125 place count 501 transition count 419
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 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 2126 place count 500 transition count 418
Reduce places removed 1 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Iterating post reduction 3 with 1 rules applied. Total rules applied 2127 place count 499 transition count 418
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 2127 place count 499 transition count 416
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 2131 place count 497 transition count 416
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 2131 rules in 474 ms. Remains 497 /1563 variables (removed 1066) and now considering 416/1423 (removed 1007) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 474 ms. Remains : 497/1563 places, 416/1423 transitions.
Random walk for 1250000 steps, including 0 resets, run took 5648 ms (no deadlock found). (steps per millisecond=221 )
Random directed walk for 1250000 steps, including 0 resets, run took 3837 ms (no deadlock found). (steps per millisecond=325 )
// Phase 1: matrix 416 rows 497 cols
[2023-03-25 19:43:00] [INFO ] Computed 220 place invariants in 9 ms
[2023-03-25 19:43:01] [INFO ] [Real]Absence check using 220 positive place invariants in 431 ms returned sat
[2023-03-25 19:43:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-25 19:43:02] [INFO ] [Real]Absence check using state equation in 1353 ms returned sat
[2023-03-25 19:43:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-25 19:43:03] [INFO ] [Nat]Absence check using 220 positive place invariants in 240 ms returned sat
[2023-03-25 19:43:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-25 19:43:04] [INFO ] [Nat]Absence check using state equation in 813 ms returned sat
[2023-03-25 19:43:04] [INFO ] Computed and/alt/rep : 412/649/412 causal constraints (skipped 0 transitions) in 33 ms.
[2023-03-25 19:43:08] [INFO ] Added : 366 causal constraints over 74 iterations in 4580 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 30 ms.
Parikh directed walk for 255100 steps, including 1003 resets, run took 1160 ms. (steps per millisecond=219 )
Random directed walk for 500000 steps, including 0 resets, run took 1566 ms (no deadlock found). (steps per millisecond=319 )
Random walk for 500000 steps, including 0 resets, run took 2113 ms (no deadlock found). (steps per millisecond=236 )
Random directed walk for 500002 steps, including 0 resets, run took 1571 ms (no deadlock found). (steps per millisecond=318 )
Random walk for 500000 steps, including 0 resets, run took 2020 ms (no deadlock found). (steps per millisecond=247 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 497/497 places, 416/416 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 70 ms. Remains 497 /497 variables (removed 0) and now considering 416/416 (removed 0) transitions.
[2023-03-25 19:43:17] [INFO ] Invariant cache hit.
[2023-03-25 19:43:17] [INFO ] Implicit Places using invariants in 323 ms returned [480, 484]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 326 ms to find 2 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 1 : 495/497 places, 416/416 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 493 transition count 414
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 4 rules in 23 ms. Remains 493 /495 variables (removed 2) and now considering 414/416 (removed 2) transitions.
// Phase 1: matrix 414 rows 493 cols
[2023-03-25 19:43:17] [INFO ] Computed 218 place invariants in 3 ms
[2023-03-25 19:43:18] [INFO ] Implicit Places using invariants in 232 ms returned []
[2023-03-25 19:43:18] [INFO ] Invariant cache hit.
[2023-03-25 19:43:18] [INFO ] Implicit Places using invariants and state equation in 492 ms returned []
Implicit Place search using SMT with State Equation took 741 ms to find 0 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 2 : 493/497 places, 414/416 transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 1161 ms. Remains : 493/497 places, 414/416 transitions.
Random walk for 1250000 steps, including 0 resets, run took 4864 ms (no deadlock found). (steps per millisecond=256 )
Random directed walk for 1250003 steps, including 0 resets, run took 3900 ms (no deadlock found). (steps per millisecond=320 )
[2023-03-25 19:43:27] [INFO ] Invariant cache hit.
[2023-03-25 19:43:27] [INFO ] [Real]Absence check using 218 positive place invariants in 162 ms returned sat
[2023-03-25 19:43:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-25 19:43:31] [INFO ] [Real]Absence check using state equation in 3941 ms returned sat
[2023-03-25 19:43:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-25 19:43:32] [INFO ] [Nat]Absence check using 218 positive place invariants in 169 ms returned sat
[2023-03-25 19:43:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-25 19:43:33] [INFO ] [Nat]Absence check using state equation in 1348 ms returned sat
[2023-03-25 19:43:33] [INFO ] Computed and/alt/rep : 410/643/410 causal constraints (skipped 0 transitions) in 43 ms.
[2023-03-25 19:43:37] [INFO ] Added : 344 causal constraints over 69 iterations in 3971 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 35 ms.
Parikh directed walk for 169100 steps, including 615 resets, run took 724 ms. (steps per millisecond=233 )
Random directed walk for 500000 steps, including 0 resets, run took 1494 ms (no deadlock found). (steps per millisecond=334 )
Random walk for 500000 steps, including 0 resets, run took 1755 ms (no deadlock found). (steps per millisecond=284 )
Random directed walk for 500000 steps, including 0 resets, run took 1523 ms (no deadlock found). (steps per millisecond=328 )
Random walk for 500000 steps, including 0 resets, run took 1954 ms (no deadlock found). (steps per millisecond=255 )
[2023-03-25 19:43:45] [INFO ] Flatten gal took : 156 ms
[2023-03-25 19:43:45] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityDeadlock.sr.xml took 1 ms.
[2023-03-25 19:43:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1563 places, 1423 transitions and 3566 arcs took 7 ms.
Total runtime 55624 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running ShieldPPPt (PT), instance 020B
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: 1563 places, 1423 transitions, 3566 arcs.
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393220 kB
MemFree: 8893140 kB
After kill :
MemTotal: 16393220 kB
MemFree: 13166328 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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="ShieldPPPt-PT-020B"
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 ShieldPPPt-PT-020B, 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-oct2-167903727900396"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-020B.tgz
mv ShieldPPPt-PT-020B 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 ;