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.r550-tall-171734898300007.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 CO4-PT-01, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734898300007
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 5.5K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 16K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 184K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 71K Jun 2 16:33 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 CO4-PT-01-ReachabilityFireability-2024-00
FORMULA_NAME CO4-PT-01-ReachabilityFireability-2024-01
FORMULA_NAME CO4-PT-01-ReachabilityFireability-2024-02
FORMULA_NAME CO4-PT-01-ReachabilityFireability-2024-03
FORMULA_NAME CO4-PT-01-ReachabilityFireability-2024-04
FORMULA_NAME CO4-PT-01-ReachabilityFireability-2024-05
FORMULA_NAME CO4-PT-01-ReachabilityFireability-2024-06
FORMULA_NAME CO4-PT-01-ReachabilityFireability-2024-07
FORMULA_NAME CO4-PT-01-ReachabilityFireability-2024-08
FORMULA_NAME CO4-PT-01-ReachabilityFireability-2024-09
FORMULA_NAME CO4-PT-01-ReachabilityFireability-2024-10
FORMULA_NAME CO4-PT-01-ReachabilityFireability-2024-11
FORMULA_NAME CO4-PT-01-ReachabilityFireability-2024-12
FORMULA_NAME CO4-PT-01-ReachabilityFireability-2024-13
FORMULA_NAME CO4-PT-01-ReachabilityFireability-2024-14
FORMULA_NAME CO4-PT-01-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717351247133

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-06-02 18:00:48] [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]
[2024-06-02 18:00:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 18:00:48] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2024-06-02 18:00:48] [INFO ] Transformed 89 places.
[2024-06-02 18:00:48] [INFO ] Transformed 295 transitions.
[2024-06-02 18:00:48] [INFO ] Found NUPN structural information;
[2024-06-02 18:00:48] [INFO ] Parsed PT model containing 89 places and 295 transitions and 1074 arcs in 204 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 61 transitions
Reduce redundant transitions removed 61 transitions.
FORMULA CO4-PT-01-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-01-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-01-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-01-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-02 18:00:49] [INFO ] Flatten gal took : 112 ms
[2024-06-02 18:00:49] [INFO ] Flatten gal took : 61 ms
[2024-06-02 18:00:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17133449244121672725.gal : 18 ms
[2024-06-02 18:00:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2070673342783579097.prop : 4 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/ReachabilityCardinality17133449244121672725.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2070673342783579097.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (504 resets) in 2122 ms. (18 steps per ms) remains 8/12 properties
FORMULA CO4-PT-01-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CO4-PT-01-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CO4-PT-01-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CO4-PT-01-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK

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/ReachabilityCardinality2070673342783579097.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 170 ms. (233 steps per ms) remains 8/8 properties
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 9
Reachability property CO4-PT-01-ReachabilityFireability-2024-01 is true.
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :9 after 10
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :10 after 11
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :11 after 32
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :32 after 55
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :55 after 143
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :143 after 1009
BEST_FIRST walk for 40003 steps (8 resets) in 542 ms. (73 steps per ms) remains 8/8 properties
Invariant property CO4-PT-01-ReachabilityFireability-2024-11 does not hold.
BEST_FIRST walk for 40002 steps (8 resets) in 178 ms. (223 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 182 ms. (218 steps per ms) remains 8/8 properties
Reachability property CO4-PT-01-ReachabilityFireability-2024-06 is true.
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :1009 after 32293
BEST_FIRST walk for 40004 steps (8 resets) in 1156 ms. (34 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 367 ms. (108 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 145 ms. (274 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (8 resets) in 104 ms. (380 steps per ms) remains 8/8 properties
[2024-06-02 18:00:50] [INFO ] Flow matrix only has 158 transitions (discarded 76 similar events)
// Phase 1: matrix 158 rows 89 cols
[2024-06-02 18:00:50] [INFO ] Computed 7 invariants in 6 ms
[2024-06-02 18:00:50] [INFO ] State equation strengthened by 40 read => feed constraints.
Invariant property CO4-PT-01-ReachabilityFireability-2024-08 does not hold.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 67/67 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 9/76 variables, 7/74 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 9/83 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 153/229 variables, 76/159 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 39/198 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/229 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem CO4-PT-01-ReachabilityFireability-2024-05 is UNSAT
FORMULA CO4-PT-01-ReachabilityFireability-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem CO4-PT-01-ReachabilityFireability-2024-07 is UNSAT
FORMULA CO4-PT-01-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem CO4-PT-01-ReachabilityFireability-2024-09 is UNSAT
FORMULA CO4-PT-01-ReachabilityFireability-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem CO4-PT-01-ReachabilityFireability-2024-12 is UNSAT
FORMULA CO4-PT-01-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 17/246 variables, 13/211 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 13/224 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 0/224 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 1/247 variables, 1/225 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/247 variables, 0/225 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/247 variables, 0/225 constraints. Problems are: Problem set: 4 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 247/247 variables, and 225 constraints, problems are : Problem set: 4 solved, 4 unsolved in 468 ms.
Refiners :[Domain max(s): 89/89 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 89/89 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 46/46 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/46 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 11/57 variables, 6/52 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/57 variables, 11/63 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/57 variables, 0/63 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1/58 variables, 1/64 constraints. Problems are: Problem set: 4 solved, 4 unsolved
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :32293 after 114661
At refinement iteration 6 (INCLUDED_ONLY) 0/58 variables, 1/65 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/58 variables, 0/65 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 144/202 variables, 58/123 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/202 variables, 35/158 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/202 variables, 0/158 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 41/243 variables, 28/186 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/243 variables, 28/214 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/243 variables, 4/218 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/243 variables, 0/218 constraints. Problems are: Problem set: 4 solved, 4 unsolved
Problem CO4-PT-01-ReachabilityFireability-2024-00 is UNSAT
FORMULA CO4-PT-01-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem CO4-PT-01-ReachabilityFireability-2024-02 is UNSAT
FORMULA CO4-PT-01-ReachabilityFireability-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem CO4-PT-01-ReachabilityFireability-2024-03 is UNSAT
FORMULA CO4-PT-01-ReachabilityFireability-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem CO4-PT-01-ReachabilityFireability-2024-04 is UNSAT
FORMULA CO4-PT-01-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 246/247 variables, and 221 constraints, problems are : Problem set: 8 solved, 0 unsolved in 225 ms.
Refiners :[Domain max(s): 86/89 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 89/89 constraints, ReadFeed: 39/40 constraints, PredecessorRefiner: 0/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 898ms problems are : Problem set: 8 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 2809 ms.

BK_STOP 1717351251162

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ 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="CO4-PT-01"
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 CO4-PT-01, 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 r550-tall-171734898300007"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-01.tgz
mv CO4-PT-01 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 ;