fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r443-smll-171701110500406
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for ViralEpidemic-PT-S16D2C4A02

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
877.871 28032.00 63775.00 281.80 TTFTFFFFTFTTFTTT normal

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.r443-smll-171701110500406.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ViralEpidemic-PT-S16D2C4A02, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r443-smll-171701110500406
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.7M
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K 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 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 19 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 12 04:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Apr 12 04:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 04:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Apr 12 04:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 3.2M 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

here is the order used to build the result vector(from text file)
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-00
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-01
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-02
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-03
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-04
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-05
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-06
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-07
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-08
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-09
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-10
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-11
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-12
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-13
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-14
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717144069987

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S16D2C4A02
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-31 08:27:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 08:27:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 08:27:53] [INFO ] Load time of PNML (sax parser for PT used): 627 ms
[2024-05-31 08:27:53] [INFO ] Transformed 4915 places.
[2024-05-31 08:27:53] [INFO ] Transformed 9009 transitions.
[2024-05-31 08:27:53] [INFO ] Parsed PT model containing 4915 places and 9009 transitions and 22113 arcs in 941 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 40 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (48 resets) in 6406 ms. (6 steps per ms) remains 11/16 properties
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 811 ms. (49 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2152 ms. (18 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 650 ms. (61 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 632 ms. (63 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 803 ms. (49 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 625 ms. (63 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 603 ms. (66 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 703 ms. (56 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 595 ms. (67 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 526 ms. (75 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 499 ms. (80 steps per ms) remains 11/11 properties
// Phase 1: matrix 9009 rows 4915 cols
[2024-05-31 08:27:58] [INFO ] Computed 1 invariants in 435 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/307 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 4608/4915 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4915 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 13924/13924 variables, and 4916 constraints, problems are : Problem set: 0 solved, 11 unsolved in 5060 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 4915/4915 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/307 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 4608/4915 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4915 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SMT process timed out in 10991ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 307 out of 4915 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4915/4915 places, 9009/9009 transitions.
Graph (complete) has 4368 edges and 4915 vertex of which 1296 are kept as prefixes of interest. Removing 3619 places using SCC suffix rule.13 ms
Discarding 3619 places :
Also discarding 2984 output transitions
Drop transitions (Output transitions of discarded places.) removed 2984 transitions
Drop transitions (Empty/Sink Transition effects.) removed 4765 transitions
Reduce isomorphic transitions removed 4765 transitions.
Iterating post reduction 0 with 4765 rules applied. Total rules applied 4766 place count 1296 transition count 1260
Discarding 623 places :
Symmetric choice reduction at 1 with 623 rule applications. Total rules 5389 place count 673 transition count 525
Iterating global reduction 1 with 623 rules applied. Total rules applied 6012 place count 673 transition count 525
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 1 with 38 rules applied. Total rules applied 6050 place count 654 transition count 506
Applied a total of 6050 rules in 237 ms. Remains 654 /4915 variables (removed 4261) and now considering 506/9009 (removed 8503) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 253 ms. Remains : 654/4915 places, 506/9009 transitions.
RANDOM walk for 40000 steps (81 resets) in 2281 ms. (17 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 429 ms. (93 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 687 ms. (58 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 391 ms. (102 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 343 ms. (116 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 604 ms. (66 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 382 ms. (104 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 407 ms. (98 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 629 ms. (63 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 474 ms. (84 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 324 ms. (123 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 276 ms. (144 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 273819 steps, run timeout after 6001 ms. (steps per millisecond=45 ) properties seen :0 out of 11
Probabilistic random walk after 273819 steps, saw 99096 distinct states, run finished after 6009 ms. (steps per millisecond=45 ) properties seen :0
// Phase 1: matrix 506 rows 654 cols
[2024-05-31 08:28:17] [INFO ] Computed 161 invariants in 5 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/307 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 343/650 variables, 161/161 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/650 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-00 is UNSAT
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-02 is UNSAT
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-04 is UNSAT
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-07 is UNSAT
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-08 is UNSAT
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-09 is UNSAT
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-10 is UNSAT
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-11 is UNSAT
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
Problem ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-12 is UNSAT
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-13 is UNSAT
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-15 is UNSAT
FORMULA ViralEpidemic-PT-S16D2C4A02-ReachabilityCardinality-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 1156/1160 variables, and 811 constraints, problems are : Problem set: 11 solved, 0 unsolved in 761 ms.
Refiners :[Generalized P Invariants (flows): 161/161 constraints, State Equation: 650/654 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 827ms problems are : Problem set: 11 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 25640 ms.
ITS solved all properties within timeout

BK_STOP 1717144098019

--------------------
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 ReachabilityCardinality -timeout 360 -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-S16D2C4A02"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is ViralEpidemic-PT-S16D2C4A02, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r443-smll-171701110500406"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S16D2C4A02.tgz
mv ViralEpidemic-PT-S16D2C4A02 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;