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-171690532200383.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 itstools
Input is StigmergyElection-PT-10a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690532200383
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 51M
-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 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 08:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 08:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 08:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 08:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 19:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Apr 11 19:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 11 19:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 11 19:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 08:00 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 50M 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-10a-ReachabilityFireability-2024-00
FORMULA_NAME StigmergyElection-PT-10a-ReachabilityFireability-2024-01
FORMULA_NAME StigmergyElection-PT-10a-ReachabilityFireability-2024-02
FORMULA_NAME StigmergyElection-PT-10a-ReachabilityFireability-2024-03
FORMULA_NAME StigmergyElection-PT-10a-ReachabilityFireability-2024-04
FORMULA_NAME StigmergyElection-PT-10a-ReachabilityFireability-2024-05
FORMULA_NAME StigmergyElection-PT-10a-ReachabilityFireability-2024-06
FORMULA_NAME StigmergyElection-PT-10a-ReachabilityFireability-2024-07
FORMULA_NAME StigmergyElection-PT-10a-ReachabilityFireability-2024-08
FORMULA_NAME StigmergyElection-PT-10a-ReachabilityFireability-2024-09
FORMULA_NAME StigmergyElection-PT-10a-ReachabilityFireability-2024-10
FORMULA_NAME StigmergyElection-PT-10a-ReachabilityFireability-2024-11
FORMULA_NAME StigmergyElection-PT-10a-ReachabilityFireability-2024-12
FORMULA_NAME StigmergyElection-PT-10a-ReachabilityFireability-2024-13
FORMULA_NAME StigmergyElection-PT-10a-ReachabilityFireability-2024-14
FORMULA_NAME StigmergyElection-PT-10a-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717016796500

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-10a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-29 21:06:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 21:06:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 21:06:39] [INFO ] Load time of PNML (sax parser for PT used): 1837 ms
[2024-05-29 21:06:39] [INFO ] Transformed 142 places.
[2024-05-29 21:06:39] [INFO ] Transformed 50162 transitions.
[2024-05-29 21:06:39] [INFO ] Found NUPN structural information;
[2024-05-29 21:06:39] [INFO ] Parsed PT model containing 142 places and 50162 transitions and 999212 arcs in 2277 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 46 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 47924 transitions
Reduce redundant transitions removed 47924 transitions.
Reduction of identical properties reduced properties to check from 16 to 12
[2024-05-29 21:06:41] [INFO ] Flatten gal took : 848 ms
[2024-05-29 21:06:42] [INFO ] Flatten gal took : 369 ms
[2024-05-29 21:06:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4359891501394244276.gal : 294 ms
[2024-05-29 21:06:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18112947945633493616.prop : 21 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/ReachabilityCardinality4359891501394244276.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18112947945633493616.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
RANDOM walk for 40000 steps (9 resets) in 10606 ms. (3 steps per ms) remains 6/12 properties
FORMULA StigmergyElection-PT-10a-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-10a-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-10a-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-10a-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-10a-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-10a-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-10a-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-10a-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-10a-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-10a-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Loading property file /tmp/ReachabilityCardinality18112947945633493616.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 278 ms. (143 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (9 resets) in 1068 ms. (37 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (9 resets) in 95 ms. (416 steps per ms) remains 6/6 properties
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :3 after 17
BEST_FIRST walk for 40004 steps (8 resets) in 1044 ms. (38 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 309 ms. (129 steps per ms) remains 6/6 properties
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :17 after 244
BEST_FIRST walk for 40004 steps (8 resets) in 228 ms. (174 steps per ms) remains 6/6 properties
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :244 after 2188
[2024-05-29 21:06:44] [INFO ] Flow matrix only has 2208 transitions (discarded 30 similar events)
// Phase 1: matrix 2208 rows 142 cols
[2024-05-29 21:06:44] [INFO ] Computed 11 invariants in 61 ms
Invariant property StigmergyElection-PT-10a-ReachabilityFireability-2024-14 does not hold.
Invariant property StigmergyElection-PT-10a-ReachabilityFireability-2024-09 does not hold.
Invariant property StigmergyElection-PT-10a-ReachabilityFireability-2024-06 does not hold.
Reachability property StigmergyElection-PT-10a-ReachabilityFireability-2024-03 is true.
Invariant property StigmergyElection-PT-10a-ReachabilityFireability-2024-01 does not hold.
Reachability property StigmergyElection-PT-10a-ReachabilityFireability-2024-00 is true.
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :2188 after 60080
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :60080 after 60084
[2024-05-29 21:06:45] [INFO ] State equation strengthened by 2095 read => feed constraints.
Problem StigmergyElection-PT-10a-ReachabilityFireability-2024-02 is UNSAT
FORMULA StigmergyElection-PT-10a-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyElection-PT-10a-ReachabilityFireability-2024-08 is UNSAT
FORMULA StigmergyElection-PT-10a-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyElection-PT-10a-ReachabilityFireability-2024-10 is UNSAT
FORMULA StigmergyElection-PT-10a-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 10/10 constraints. Problems are: Problem set: 3 solved, 3 unsolved
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :60084 after 60118
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/10 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 131/141 variables, 10/20 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 131/151 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 0/151 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/142 variables, 1/152 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/142 variables, 1/153 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/142 variables, 0/153 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 2207/2349 variables, 142/295 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2349 variables, 2094/2389 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2349 variables, 0/2389 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/2350 variables, 1/2390 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2350 variables, 0/2390 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/2350 variables, 0/2390 constraints. Problems are: Problem set: 3 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2350/2350 variables, and 2390 constraints, problems are : Problem set: 3 solved, 3 unsolved in 1678 ms.
Refiners :[Domain max(s): 142/142 constraints, Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 142/142 constraints, ReadFeed: 2095/2095 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 3 unsolved
Problem StigmergyElection-PT-10a-ReachabilityFireability-2024-05 is UNSAT
FORMULA StigmergyElection-PT-10a-ReachabilityFireability-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem StigmergyElection-PT-10a-ReachabilityFireability-2024-12 is UNSAT
FORMULA StigmergyElection-PT-10a-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
Problem StigmergyElection-PT-10a-ReachabilityFireability-2024-13 is UNSAT
FORMULA StigmergyElection-PT-10a-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 10/2350 variables, and 10 constraints, problems are : Problem set: 6 solved, 0 unsolved in 39 ms.
Refiners :[Domain max(s): 10/142 constraints, Positive P Invariants (semi-flows): 0/11 constraints, State Equation: 0/142 constraints, ReadFeed: 0/2095 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 2882ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
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 9927 ms.

BK_STOP 1717016807599

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-10a"
export BK_EXAMINATION="ReachabilityFireability"
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-10a, examination is ReachabilityFireability"
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-171690532200383"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-10a.tgz
mv StigmergyElection-PT-10a execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;