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.r400-tall-171690531900262.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 itstools
Input is StigmergyElection-PT-02b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690531900262
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Apr 11 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 11 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 11 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 11 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 71K 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 StigmergyElection-PT-02b-ReachabilityCardinality-2024-00
FORMULA_NAME StigmergyElection-PT-02b-ReachabilityCardinality-2024-01
FORMULA_NAME StigmergyElection-PT-02b-ReachabilityCardinality-2024-02
FORMULA_NAME StigmergyElection-PT-02b-ReachabilityCardinality-2024-03
FORMULA_NAME StigmergyElection-PT-02b-ReachabilityCardinality-2024-04
FORMULA_NAME StigmergyElection-PT-02b-ReachabilityCardinality-2024-05
FORMULA_NAME StigmergyElection-PT-02b-ReachabilityCardinality-2024-06
FORMULA_NAME StigmergyElection-PT-02b-ReachabilityCardinality-2024-07
FORMULA_NAME StigmergyElection-PT-02b-ReachabilityCardinality-2024-08
FORMULA_NAME StigmergyElection-PT-02b-ReachabilityCardinality-2024-09
FORMULA_NAME StigmergyElection-PT-02b-ReachabilityCardinality-2024-10
FORMULA_NAME StigmergyElection-PT-02b-ReachabilityCardinality-2024-11
FORMULA_NAME StigmergyElection-PT-02b-ReachabilityCardinality-2024-12
FORMULA_NAME StigmergyElection-PT-02b-ReachabilityCardinality-2024-13
FORMULA_NAME StigmergyElection-PT-02b-ReachabilityCardinality-2024-14
FORMULA_NAME StigmergyElection-PT-02b-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717006638208

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-02b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-29 18:17:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 18:17:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 18:17:19] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2024-05-29 18:17:19] [INFO ] Transformed 291 places.
[2024-05-29 18:17:19] [INFO ] Transformed 332 transitions.
[2024-05-29 18:17:19] [INFO ] Found NUPN structural information;
[2024-05-29 18:17:19] [INFO ] Parsed PT model containing 291 places and 332 transitions and 734 arcs in 177 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
FORMULA StigmergyElection-PT-02b-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-02b-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-02b-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-02b-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-02b-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-29 18:17:20] [INFO ] Flatten gal took : 98 ms
RANDOM walk for 40000 steps (500 resets) in 1543 ms. (25 steps per ms) remains 4/11 properties
FORMULA StigmergyElection-PT-02b-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-02b-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-02b-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-02b-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-02b-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-02b-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-02b-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-29 18:17:20] [INFO ] Flatten gal took : 27 ms
[2024-05-29 18:17:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1313272839930742615.gal : 23 ms
BEST_FIRST walk for 40001 steps (171 resets) in 359 ms. (111 steps per ms) remains 4/4 properties
[2024-05-29 18:17:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17164016295172738320.prop : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1313272839930742615.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17164016295172738320.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality17164016295172738320.prop.
BEST_FIRST walk for 40001 steps (167 resets) in 454 ms. (87 steps per ms) remains 4/4 properties
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :7 after 12
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :12 after 14
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :14 after 30
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :30 after 47
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :47 after 69
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :69 after 520
BEST_FIRST walk for 40000 steps (208 resets) in 363 ms. (109 steps per ms) remains 4/4 properties
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :8591 after 12654
BEST_FIRST walk for 40001 steps (152 resets) in 235 ms. (169 steps per ms) remains 4/4 properties
Invariant property StigmergyElection-PT-02b-ReachabilityCardinality-2024-02 does not hold.
FORMULA StigmergyElection-PT-02b-ReachabilityCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :12654 after 16731
// Phase 1: matrix 332 rows 291 cols
[2024-05-29 18:17:20] [INFO ] Computed 3 invariants in 22 ms
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :16731 after 35532
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 76/76 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/76 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 215/291 variables, 3/79 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/291 variables, 215/294 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/291 variables, 0/294 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 332/623 variables, 291/585 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/623 variables, 0/585 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/623 variables, 0/585 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 623/623 variables, and 585 constraints, problems are : Problem set: 1 solved, 3 unsolved in 594 ms.
Refiners :[Domain max(s): 291/291 constraints, Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 291/291 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 241/291 variables, 3/53 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/291 variables, 241/294 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-05-29 18:17:21] [INFO ] Deduced a trap composed of 189 places in 138 ms of which 20 ms to minimize.
Problem StigmergyElection-PT-02b-ReachabilityCardinality-2024-14 is UNSAT
FORMULA StigmergyElection-PT-02b-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (INCLUDED_ONLY) 0/291 variables, 1/295 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/291 variables, 0/295 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 332/623 variables, 291/586 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/623 variables, 2/588 constraints. Problems are: Problem set: 2 solved, 2 unsolved
[2024-05-29 18:17:21] [INFO ] Deduced a trap composed of 107 places in 86 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/623 variables, 1/589 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/623 variables, 0/589 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/623 variables, 0/589 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 623/623 variables, and 589 constraints, problems are : Problem set: 2 solved, 2 unsolved in 695 ms.
Refiners :[Domain max(s): 291/291 constraints, Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 291/291 constraints, PredecessorRefiner: 2/4 constraints, Known Traps: 2/2 constraints]
After SMT, in 1421ms problems are : Problem set: 2 solved, 2 unsolved
FORMULA StigmergyElection-PT-02b-ReachabilityCardinality-2024-03 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 97 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=97 )
FORMULA StigmergyElection-PT-02b-ReachabilityCardinality-2024-11 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 32 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 2737 ms.

BK_STOP 1717006642143

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="StigmergyElection-PT-02b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is StigmergyElection-PT-02b, 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 r400-tall-171690531900262"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-02b.tgz
mv StigmergyElection-PT-02b 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 ;