Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r546-smll-171701119000243.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is ViralEpidemic-PT-S08D1C2A04, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r546-smll-171701119000243
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 8.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 19 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Apr 12 06:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 173K Apr 12 06:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 12 05:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 12 05:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 08:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 27M May 18 16:43 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 StableMarking

=== Now, execution of the tool begins

BK_START 1717262700808

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ViralEpidemic-PT-S08D1C2A04
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 17:25:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-06-01 17:25:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 17:25:05] [INFO ] Load time of PNML (sax parser for PT used): 2007 ms
[2024-06-01 17:25:05] [INFO ] Transformed 46811 places.
[2024-06-01 17:25:05] [INFO ] Transformed 79577 transitions.
[2024-06-01 17:25:05] [INFO ] Parsed PT model containing 46811 places and 79577 transitions and 191921 arcs in 2589 ms.
Structural test allowed to assert that 37449 places are NOT stable. Took 278 ms.
RANDOM walk for 40000 steps (11 resets) in 48922 ms. (0 steps per ms) remains 989/9362 properties
BEST_FIRST walk for 124 steps (8 resets) in 81 ms. (1 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 120 ms. (1 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 78 ms. (1 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 70 ms. (1 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 89 ms. (1 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 54 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 46 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 49 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 48 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 50 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 49 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 53 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 51 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 51 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 48 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 88 ms. (1 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 53 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 75 ms. (1 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 97 ms. (1 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 46 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 56 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 45 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 45 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 45 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 56 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 48 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 49 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 60 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 49 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 49 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 50 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 51 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 50 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 49 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 48 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 50 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 49 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 48 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 58 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 53 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 49 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 55 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 76 ms. (1 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 53 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 49 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 50 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 53 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 50 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 48 ms. (2 steps per ms) remains 989/989 properties
BEST_FIRST walk for 124 steps (8 resets) in 49 ms. (2 steps per ms) remains 989/989 properties
// Phase 1: matrix 79577 rows 46811 cols
[2024-06-01 17:25:51] [INFO ] Computed 1 invariants in 29337 ms
Error getting values : (error "ParserException while parsing response: ((s9 3.0)
(s12 2.0)
(s56 3.0)
(s57 2.0)
(s115 2.0)
(s158 2.0)
(s160 3.0)
(s415 2.0)
(s417 3.0)
(s469 2.0)
(s475 3.0)
(s605 2.0)
(s608 3.0)
(s616 2.0)
(s618 3.0)
(s700 2.0)
(s702 3.0)
(s720 3.0)
(s729 2.0)
(s731 3.0)
(s838 2.0)
(s840 3.0)
(s885 2.0)
(s1004 2.0)
(s1006 3.0)
(s1182 2.0)
(s1183 3.0)
(s1213 3.0)
(s1225 3.0)
(s1228 2.0)
(s1264 2.0)
(s1267 3.0)
(s1325 2.0)
(s1328 3.0)
(s1414 2.0)
(s1415 3.0)
(s1431 2.0)
(s1432 3.0)
(s1470 2.0)
(s1471 3.0)
(s1514 2.0)
(s1518 3.0)
(s1638 2.0)
(s1640 3.0)
(s1725 2.0)
(s1728 3.0)
(s1736 2.0)
(s1739 3.0)
(s1774 2.0)
(s1785 3.0)
(s1829 2.0)
(s1831 3.0)
(s1846 3.0)
(s1849 2.0)
(s2064 2.0)
(s2067 3.0)
(s2370 3.0)
(s2371 2.0)
(s2478 2.0)
(s2481 3.0)
(s2482 3.0)
(s2483 2.0)
(s2574 2.0)
(s2585 3.0)
(s2629 2.0)
(s2631 3.0)
(s2660 2.0)
(s2661 3.0)
(s2703 3.0)
(s2704 2.0)
(s2798 3.0)
(s2804 2.0)
(s2991 3.0)
(s3370 2.0)
(s3372 3.0)
(s3489 2.0)
(s3492 3.0)
(s3799 3.0)
(s3802 2.0)
(s3863 3.0)
(s3864 2.0)
(s4081 2.0)
(s4082 3.0)
(s4195 3.0)
(s4197 2.0)
(s4206 2.0)
(s4208 3.0)
(s4263 3.0)
(s4264 2.0)
(s4317 2.0)
(s4320 3.0)
(s4329 2.0)
(s4331 3.0)
(s4372 3.0)
(s4374 2.0)
(s4427 2.0)
(s4433 3.0)
(s4485 3.0)
(s4486 2.0)
(s4525 2.0)
(s4528 3.0)
(s4538 2.0)
(s4542 3.0)
(s4593 3.0)
(s4594 2.0)
(s4595 2.0)
(s4596 3.0)
(s4648 3.0)
(s4651 2.0)
(s4661 3.0)
(s4662 2.0)
(s4773 2.0)
(s4775 3.0)
(s4881 2.0)
(s4882 3.0)
(s4994 2.0)
(s4996 3.0)
(s5144 2.0)
(s5146 3.0)
(s5182 2.0)
(s5183 3.0)
(s5238 2.0)
(s5240 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 989/126388 variables, and 0 constraints, problems are : Problem set: 0 solved, 989 unsolved in 5154 ms.
Refiners :[Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/46811 constraints, PredecessorRefiner: 989/989 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 989 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 989/126388 variables, and 0 constraints, problems are : Problem set: 0 solved, 989 unsolved in 5051 ms.
Refiners :[Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/46811 constraints, PredecessorRefiner: 0/989 constraints, Known Traps: 0/0 constraints]
After SMT, in 49661ms problems are : Problem set: 0 solved, 989 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 989 out of 46811 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 46811/46811 places, 79577/79577 transitions.
Graph (complete) has 37448 edges and 46811 vertex of which 5710 are kept as prefixes of interest. Removing 41101 places using SCC suffix rule.92 ms
Discarding 41101 places :
Also discarding 69320 output transitions
Drop transitions (Output transitions of discarded places.) removed 69320 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1535 transitions
Reduce isomorphic transitions removed 1535 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 0 with 1697 rules applied. Total rules applied 1698 place count 5710 transition count 8560
Reduce places removed 162 places and 0 transitions.
Iterating post reduction 1 with 162 rules applied. Total rules applied 1860 place count 5548 transition count 8560
Discarding 3409 places :
Symmetric choice reduction at 2 with 3409 rule applications. Total rules 5269 place count 2139 transition count 1825
Iterating global reduction 2 with 3409 rules applied. Total rules applied 8678 place count 2139 transition count 1825
Performed 550 Post agglomeration using F-continuation condition.Transition count delta: 550
Deduced a syphon composed of 550 places in 1 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 2 with 1100 rules applied. Total rules applied 9778 place count 1589 transition count 1275
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 9779 place count 1588 transition count 1274
Ensure Unique test removed 10 places
Iterating post reduction 2 with 10 rules applied. Total rules applied 9789 place count 1578 transition count 1274
Applied a total of 9789 rules in 2832 ms. Remains 1578 /46811 variables (removed 45233) and now considering 1274/79577 (removed 78303) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2854 ms. Remains : 1578/46811 places, 1274/79577 transitions.
RANDOM walk for 51661 steps (24 resets) in 4139 ms. (12 steps per ms) remains 0/989 properties
Able to resolve query StableMarking after proving 9363 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 73102 ms.
ITS solved all properties within timeout

BK_STOP 1717262776498

--------------------
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 StableMarking -timeout 180 -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="ViralEpidemic-PT-S08D1C2A04"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="ltsminxred"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is ViralEpidemic-PT-S08D1C2A04, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r546-smll-171701119000243"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S08D1C2A04.tgz
mv ViralEpidemic-PT-S08D1C2A04 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;