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.r201-smll-171649586800214.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 greatspnxred
Input is HouseConstruction-PT-01000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-171649586800214
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Apr 11 18:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Apr 11 18:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 11 18:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 11 18:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 13K May 18 16:42 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 HouseConstruction-PT-01000-ReachabilityCardinality-2024-00
FORMULA_NAME HouseConstruction-PT-01000-ReachabilityCardinality-2024-01
FORMULA_NAME HouseConstruction-PT-01000-ReachabilityCardinality-2024-02
FORMULA_NAME HouseConstruction-PT-01000-ReachabilityCardinality-2024-03
FORMULA_NAME HouseConstruction-PT-01000-ReachabilityCardinality-2024-04
FORMULA_NAME HouseConstruction-PT-01000-ReachabilityCardinality-2024-05
FORMULA_NAME HouseConstruction-PT-01000-ReachabilityCardinality-2024-06
FORMULA_NAME HouseConstruction-PT-01000-ReachabilityCardinality-2024-07
FORMULA_NAME HouseConstruction-PT-01000-ReachabilityCardinality-2024-08
FORMULA_NAME HouseConstruction-PT-01000-ReachabilityCardinality-2024-09
FORMULA_NAME HouseConstruction-PT-01000-ReachabilityCardinality-2024-10
FORMULA_NAME HouseConstruction-PT-01000-ReachabilityCardinality-2024-11
FORMULA_NAME HouseConstruction-PT-01000-ReachabilityCardinality-2024-12
FORMULA_NAME HouseConstruction-PT-01000-ReachabilityCardinality-2024-13
FORMULA_NAME HouseConstruction-PT-01000-ReachabilityCardinality-2024-14
FORMULA_NAME HouseConstruction-PT-01000-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716686901340

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HouseConstruction-PT-01000
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 01:28:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-26 01:28:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 01:28:23] [INFO ] Load time of PNML (sax parser for PT used): 53 ms
[2024-05-26 01:28:23] [INFO ] Transformed 26 places.
[2024-05-26 01:28:23] [INFO ] Transformed 18 transitions.
[2024-05-26 01:28:23] [INFO ] Parsed PT model containing 26 places and 18 transitions and 51 arcs in 318 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 34 ms.
Working with output stream class java.io.PrintStream
FORMULA HouseConstruction-PT-01000-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40048 steps (8 resets) in 122 ms. (325 steps per ms) remains 12/15 properties
FORMULA HouseConstruction-PT-01000-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HouseConstruction-PT-01000-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HouseConstruction-PT-01000-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 510 ms. (78 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 567 ms. (70 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 406 ms. (98 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 253 ms. (157 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1269 ms. (31 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 229 ms. (173 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 63 ms. (625 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 162 ms. (245 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 83 ms. (476 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 131 ms. (303 steps per ms) remains 12/12 properties
// Phase 1: matrix 18 rows 26 cols
[2024-05-26 01:28:25] [INFO ] Computed 8 invariants in 7 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 18/44 variables, 26/34 constraints. Problems are: Problem set: 0 solved, 12 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 0/44 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 44/44 variables, and 34 constraints, problems are : Problem set: 0 solved, 12 unsolved in 699 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 18/44 variables, 26/34 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 12/46 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 0/44 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 44/44 variables, and 46 constraints, problems are : Problem set: 0 solved, 12 unsolved in 835 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 1621ms problems are : Problem set: 0 solved, 12 unsolved
FORMULA HouseConstruction-PT-01000-ReachabilityCardinality-2024-13 TRUE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-01000-ReachabilityCardinality-2024-10 FALSE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-01000-ReachabilityCardinality-2024-09 TRUE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-01000-ReachabilityCardinality-2024-08 FALSE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-01000-ReachabilityCardinality-2024-05 TRUE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-01000-ReachabilityCardinality-2024-00 TRUE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-01000-ReachabilityCardinality-2024-14 FALSE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-01000-ReachabilityCardinality-2024-01 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 8 properties in 40488 ms.
Support contains 26 out of 26 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 26/26 places, 18/18 transitions.
Applied a total of 0 rules in 12 ms. Remains 26 /26 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 26/26 places, 18/18 transitions.
RANDOM walk for 40048 steps (8 resets) in 19 ms. (2002 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 64 ms. (615 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 211 ms. (188 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 145 ms. (274 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 730279 steps, run timeout after 3001 ms. (steps per millisecond=243 ) properties seen :0 out of 4
Probabilistic random walk after 730279 steps, saw 185973 distinct states, run finished after 3007 ms. (steps per millisecond=242 ) properties seen :0
[2024-05-26 01:29:10] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 18/44 variables, 26/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 0/44 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 44/44 variables, and 34 constraints, problems are : Problem set: 0 solved, 4 unsolved in 222 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 18/44 variables, 26/34 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/44 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/44 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/44 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 44/44 variables, and 38 constraints, problems are : Problem set: 0 solved, 4 unsolved in 407 ms.
Refiners :[Generalized P Invariants (flows): 8/8 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 653ms problems are : Problem set: 0 solved, 4 unsolved
FORMULA HouseConstruction-PT-01000-ReachabilityCardinality-2024-15 TRUE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-01000-ReachabilityCardinality-2024-07 FALSE TECHNIQUES PARIKH_WALK
FORMULA HouseConstruction-PT-01000-ReachabilityCardinality-2024-02 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 15278 steps, including 0 resets, run visited all 1 properties in 30 ms. (steps per millisecond=509 )
FORMULA HouseConstruction-PT-01000-ReachabilityCardinality-2024-11 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 4 properties in 3218 ms.
All properties solved without resorting to model-checking.
Total runtime 51106 ms.
ITS solved all properties within timeout

BK_STOP 1716686954332

--------------------
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="HouseConstruction-PT-01000"
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 HouseConstruction-PT-01000, 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 r201-smll-171649586800214"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HouseConstruction-PT-01000.tgz
mv HouseConstruction-PT-01000 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 ;