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.r576-smll-171734920000118.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 MedleyA-PT-15, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r576-smll-171734920000118
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 6.0K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K 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 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.4K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K 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 100K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 110K 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 MedleyA-PT-15-ReachabilityCardinality-2024-00
FORMULA_NAME MedleyA-PT-15-ReachabilityCardinality-2024-01
FORMULA_NAME MedleyA-PT-15-ReachabilityCardinality-2024-02
FORMULA_NAME MedleyA-PT-15-ReachabilityCardinality-2024-03
FORMULA_NAME MedleyA-PT-15-ReachabilityCardinality-2024-04
FORMULA_NAME MedleyA-PT-15-ReachabilityCardinality-2024-05
FORMULA_NAME MedleyA-PT-15-ReachabilityCardinality-2024-06
FORMULA_NAME MedleyA-PT-15-ReachabilityCardinality-2024-07
FORMULA_NAME MedleyA-PT-15-ReachabilityCardinality-2024-08
FORMULA_NAME MedleyA-PT-15-ReachabilityCardinality-2024-09
FORMULA_NAME MedleyA-PT-15-ReachabilityCardinality-2024-10
FORMULA_NAME MedleyA-PT-15-ReachabilityCardinality-2024-11
FORMULA_NAME MedleyA-PT-15-ReachabilityCardinality-2024-12
FORMULA_NAME MedleyA-PT-15-ReachabilityCardinality-2024-13
FORMULA_NAME MedleyA-PT-15-ReachabilityCardinality-2024-14
FORMULA_NAME MedleyA-PT-15-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717370263889

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-15
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-06-02 23:17:46] [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]
[2024-06-02 23:17:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 23:17:46] [INFO ] Load time of PNML (sax parser for PT used): 199 ms
[2024-06-02 23:17:46] [INFO ] Transformed 192 places.
[2024-06-02 23:17:46] [INFO ] Transformed 475 transitions.
[2024-06-02 23:17:46] [INFO ] Found NUPN structural information;
[2024-06-02 23:17:46] [INFO ] Parsed PT model containing 192 places and 475 transitions and 1522 arcs in 438 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 38 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 2 transitions
Reduce redundant transitions removed 2 transitions.
FORMULA MedleyA-PT-15-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-15-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-15-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-15-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-15-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-15-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-15-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 3299 ms. (12 steps per ms) remains 9/9 properties
[2024-06-02 23:17:48] [INFO ] Flatten gal took : 355 ms
[2024-06-02 23:17:48] [INFO ] Flatten gal took : 137 ms
BEST_FIRST walk for 40002 steps (8 resets) in 922 ms. (43 steps per ms) remains 9/9 properties
[2024-06-02 23:17:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12098567017121213755.gal : 84 ms
[2024-06-02 23:17:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9925727522371613334.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/ReachabilityCardinality12098567017121213755.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9925727522371613334.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (8 resets) in 261 ms. (152 steps per ms) remains 9/9 properties

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/ReachabilityCardinality9925727522371613334.prop.
BEST_FIRST walk for 40003 steps (8 resets) in 335 ms. (119 steps per ms) remains 9/9 properties
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :12 after 38
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :38 after 66
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :66 after 747
BEST_FIRST walk for 40004 steps (8 resets) in 374 ms. (106 steps per ms) remains 9/9 properties
Invariant property MedleyA-PT-15-ReachabilityCardinality-2024-11 does not hold.
FORMULA MedleyA-PT-15-ReachabilityCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property MedleyA-PT-15-ReachabilityCardinality-2024-04 is true.
FORMULA MedleyA-PT-15-ReachabilityCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :747 after 1290
Reachability property MedleyA-PT-15-ReachabilityCardinality-2024-09 is true.
FORMULA MedleyA-PT-15-ReachabilityCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :1290 after 1649
Reachability property MedleyA-PT-15-ReachabilityCardinality-2024-13 is true.
FORMULA MedleyA-PT-15-ReachabilityCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :1649 after 2781
BEST_FIRST walk for 40002 steps (8 resets) in 682 ms. (58 steps per ms) remains 9/9 properties
Invariant property MedleyA-PT-15-ReachabilityCardinality-2024-00 does not hold.
FORMULA MedleyA-PT-15-ReachabilityCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :2781 after 4678
BEST_FIRST walk for 40003 steps (8 resets) in 968 ms. (41 steps per ms) remains 9/9 properties
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :4678 after 5033
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :5033 after 5519
BEST_FIRST walk for 40000 steps (8 resets) in 646 ms. (61 steps per ms) remains 9/9 properties
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :5519 after 7217
BEST_FIRST walk for 40002 steps (8 resets) in 737 ms. (54 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 236 ms. (168 steps per ms) remains 9/9 properties
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :7217 after 99269
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :99269 after 1.04449e+06
Interrupted probabilistic random walk after 1265743 steps, run timeout after 6001 ms. (steps per millisecond=210 ) properties seen :5 out of 9
Probabilistic random walk after 1265743 steps, saw 215897 distinct states, run finished after 6009 ms. (steps per millisecond=210 ) properties seen :5
// Phase 1: matrix 473 rows 192 cols
[2024-06-02 23:17:55] [INFO ] Computed 7 invariants in 62 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/46 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem MedleyA-PT-15-ReachabilityCardinality-2024-06 is UNSAT
FORMULA MedleyA-PT-15-ReachabilityCardinality-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem MedleyA-PT-15-ReachabilityCardinality-2024-10 is UNSAT
FORMULA MedleyA-PT-15-ReachabilityCardinality-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem MedleyA-PT-15-ReachabilityCardinality-2024-15 is UNSAT
FORMULA MedleyA-PT-15-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 146/192 variables, 7/53 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 146/199 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/199 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 473/665 variables, 192/391 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/665 variables, 0/391 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/665 variables, 0/391 constraints. Problems are: Problem set: 3 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 665/665 variables, and 391 constraints, problems are : Problem set: 3 solved, 1 unsolved in 924 ms.
Refiners :[Domain max(s): 192/192 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 192/192 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Problem MedleyA-PT-15-ReachabilityCardinality-2024-02 is UNSAT
FORMULA MedleyA-PT-15-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 126/665 variables, and 7 constraints, problems are : Problem set: 4 solved, 0 unsolved in 80 ms.
Refiners :[Domain max(s): 4/192 constraints, Positive P Invariants (semi-flows): 3/7 constraints, State Equation: 0/192 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 1224ms problems are : Problem set: 4 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 10721 ms.

BK_STOP 1717370277187

--------------------
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//
++ 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 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="MedleyA-PT-15"
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 MedleyA-PT-15, 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 r576-smll-171734920000118"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-15.tgz
mv MedleyA-PT-15 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 ;