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-171734920000111.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-14, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r576-smll-171734920000111
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 6.0K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K 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 17K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 190K 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 94K 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 46K 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-14-ReachabilityFireability-2024-00
FORMULA_NAME MedleyA-PT-14-ReachabilityFireability-2024-01
FORMULA_NAME MedleyA-PT-14-ReachabilityFireability-2024-02
FORMULA_NAME MedleyA-PT-14-ReachabilityFireability-2024-03
FORMULA_NAME MedleyA-PT-14-ReachabilityFireability-2024-04
FORMULA_NAME MedleyA-PT-14-ReachabilityFireability-2024-05
FORMULA_NAME MedleyA-PT-14-ReachabilityFireability-2024-06
FORMULA_NAME MedleyA-PT-14-ReachabilityFireability-2024-07
FORMULA_NAME MedleyA-PT-14-ReachabilityFireability-2024-08
FORMULA_NAME MedleyA-PT-14-ReachabilityFireability-2024-09
FORMULA_NAME MedleyA-PT-14-ReachabilityFireability-2024-10
FORMULA_NAME MedleyA-PT-14-ReachabilityFireability-2024-11
FORMULA_NAME MedleyA-PT-14-ReachabilityFireability-2024-12
FORMULA_NAME MedleyA-PT-14-ReachabilityFireability-2024-13
FORMULA_NAME MedleyA-PT-14-ReachabilityFireability-2024-14
FORMULA_NAME MedleyA-PT-14-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717369040064

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-14
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-06-02 22:57:22] [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 22:57:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 22:57:22] [INFO ] Load time of PNML (sax parser for PT used): 99 ms
[2024-06-02 22:57:22] [INFO ] Transformed 184 places.
[2024-06-02 22:57:22] [INFO ] Transformed 178 transitions.
[2024-06-02 22:57:22] [INFO ] Found NUPN structural information;
[2024-06-02 22:57:22] [INFO ] Parsed PT model containing 184 places and 178 transitions and 492 arcs in 252 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 28 ms.
Working with output stream class java.io.PrintStream
FORMULA MedleyA-PT-14-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-02 22:57:23] [INFO ] Flatten gal took : 112 ms
[2024-06-02 22:57:23] [INFO ] Flatten gal took : 43 ms
RANDOM walk for 40000 steps (8 resets) in 2314 ms. (17 steps per ms) remains 9/15 properties
FORMULA MedleyA-PT-14-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-14-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-14-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-14-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-14-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-14-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-06-02 22:57:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15375243134457174705.gal : 20 ms
[2024-06-02 22:57:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2587367725365651613.prop : 7 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/ReachabilityCardinality15375243134457174705.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2587367725365651613.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/ReachabilityCardinality2587367725365651613.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :2 after 5
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :9 after 29
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :29 after 35
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :35 after 65
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :65 after 1830
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :1830 after 18048
BEST_FIRST walk for 40003 steps (8 resets) in 1231 ms. (32 steps per ms) remains 8/9 properties
FORMULA MedleyA-PT-14-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 196 ms. (203 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 757 ms. (52 steps per ms) remains 8/8 properties
Invariant property MedleyA-PT-14-ReachabilityFireability-2024-07 does not hold.
FORMULA MedleyA-PT-14-ReachabilityFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
BEST_FIRST walk for 40002 steps (8 resets) in 641 ms. (62 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 509 ms. (78 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40002 steps (8 resets) in 247 ms. (161 steps per ms) remains 7/7 properties
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :1.73003e+06 after 2.4383e+06
BEST_FIRST walk for 40003 steps (8 resets) in 165 ms. (240 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 134 ms. (296 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 177 ms. (224 steps per ms) remains 7/7 properties
SDD proceeding with computation,8 properties remain. new max is 512
// Phase 1: matrix 178 rows 184 cols
SDD size :2.4383e+06 after 2.47794e+06
[2024-06-02 22:57:24] [INFO ] Computed 24 invariants in 14 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem MedleyA-PT-14-ReachabilityFireability-2024-08 is UNSAT
FORMULA MedleyA-PT-14-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 55/168 variables, 15/128 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 55/183 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/168 variables, 0/183 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Problem MedleyA-PT-14-ReachabilityFireability-2024-04 is UNSAT
FORMULA MedleyA-PT-14-ReachabilityFireability-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 16/184 variables, 9/192 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/184 variables, 16/208 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/184 variables, 0/208 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 178/362 variables, 184/392 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/362 variables, 0/392 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/362 variables, 0/392 constraints. Problems are: Problem set: 2 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 362/362 variables, and 392 constraints, problems are : Problem set: 2 solved, 5 unsolved in 936 ms.
Refiners :[Domain max(s): 184/184 constraints, Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 76/76 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/76 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Problem MedleyA-PT-14-ReachabilityFireability-2024-10 is UNSAT
FORMULA MedleyA-PT-14-ReachabilityFireability-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 86/162 variables, 15/91 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/162 variables, 86/177 constraints. Problems are: Problem set: 3 solved, 4 unsolved
[2024-06-02 22:57:26] [INFO ] Deduced a trap composed of 16 places in 110 ms of which 22 ms to minimize.
[2024-06-02 22:57:26] [INFO ] Deduced a trap composed of 14 places in 151 ms of which 4 ms to minimize.
[2024-06-02 22:57:26] [INFO ] Deduced a trap composed of 28 places in 131 ms of which 2 ms to minimize.
Problem MedleyA-PT-14-ReachabilityFireability-2024-09 is UNSAT
FORMULA MedleyA-PT-14-ReachabilityFireability-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
[2024-06-02 22:57:26] [INFO ] Deduced a trap composed of 17 places in 73 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 4/181 constraints. Problems are: Problem set: 4 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 0/181 constraints. Problems are: Problem set: 4 solved, 3 unsolved
Problem MedleyA-PT-14-ReachabilityFireability-2024-03 is UNSAT
FORMULA MedleyA-PT-14-ReachabilityFireability-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem MedleyA-PT-14-ReachabilityFireability-2024-05 is UNSAT
FORMULA MedleyA-PT-14-ReachabilityFireability-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 22/184 variables, 9/190 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/184 variables, 22/212 constraints. Problems are: Problem set: 6 solved, 1 unsolved
[2024-06-02 22:57:26] [INFO ] Deduced a trap composed of 52 places in 87 ms of which 2 ms to minimize.
[2024-06-02 22:57:26] [INFO ] Deduced a trap composed of 35 places in 98 ms of which 2 ms to minimize.
Problem MedleyA-PT-14-ReachabilityFireability-2024-15 is UNSAT
FORMULA MedleyA-PT-14-ReachabilityFireability-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 184/362 variables, and 214 constraints, problems are : Problem set: 7 solved, 0 unsolved in 987 ms.
Refiners :[Domain max(s): 184/184 constraints, Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 0/184 constraints, PredecessorRefiner: 0/7 constraints, Known Traps: 6/6 constraints]
After SMT, in 2105ms problems are : Problem set: 7 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 4663 ms.

BK_STOP 1717369047027

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="MedleyA-PT-14"
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 MedleyA-PT-14, 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 r576-smll-171734920000111"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-14.tgz
mv MedleyA-PT-14 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 ;