Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r058-smll-174854063400055.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is DBSingleClientW-PT-d0m10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854063400055
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 119K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-00
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-01
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-02
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-03
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-04
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-05
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-06
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-07
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-08
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-09
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-10
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-11
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-12
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-13
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-14
FORMULA_NAME DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748565750677

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d0m10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-05-30 00:42:33] [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]
[2025-05-30 00:42:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 00:42:33] [INFO ] Load time of PNML (sax parser for PT used): 190 ms
[2025-05-30 00:42:33] [INFO ] Transformed 553 places.
[2025-05-30 00:42:33] [INFO ] Transformed 150 transitions.
[2025-05-30 00:42:34] [INFO ] Parsed PT model containing 553 places and 150 transitions and 600 arcs in 416 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 33 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 444 places in 5 ms
Reduce places removed 444 places and 0 transitions.
[2025-05-30 00:42:35] [INFO ] Flatten gal took : 276 ms
[2025-05-30 00:42:35] [INFO ] Flatten gal took : 52 ms
[2025-05-30 00:42:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17825839145454104483.gal : 19 ms
[2025-05-30 00:42:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4042057872393061872.prop : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17825839145454104483.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4042057872393061872.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (9194 resets) in 4021 ms. (9 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (254 resets) in 280 ms. (14 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (128 resets) in 101 ms. (39 steps per ms) remains 16/16 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality4042057872393061872.prop.
BEST_FIRST walk for 4004 steps (183 resets) in 92 ms. (43 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :5 after 16
BEST_FIRST walk for 4002 steps (188 resets) in 106 ms. (37 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :16 after 36
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :36 after 56
BEST_FIRST walk for 4003 steps (408 resets) in 119 ms. (33 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :56 after 96
BEST_FIRST walk for 4003 steps (187 resets) in 90 ms. (43 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :96 after 176
BEST_FIRST walk for 4003 steps (189 resets) in 118 ms. (33 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :176 after 322
BEST_FIRST walk for 4001 steps (189 resets) in 53 ms. (74 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (373 resets) in 55 ms. (71 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (210 resets) in 44 ms. (88 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (381 resets) in 57 ms. (69 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (204 resets) in 35 ms. (111 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (183 resets) in 65 ms. (60 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (207 resets) in 171 ms. (23 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (180 resets) in 26 ms. (148 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (204 resets) in 24 ms. (160 steps per ms) remains 16/16 properties
Reachability property DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-10 is true.
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-08 is true.
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-05 does not hold.
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :322 after 4238
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :4238 after 7640
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :7640 after 16513
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :16513 after 96287
Interrupted probabilistic random walk after 351381 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :10 out of 16
Probabilistic random walk after 351381 steps, saw 130467 distinct states, run finished after 3021 ms. (steps per millisecond=116 ) properties seen :10
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 150 rows 109 cols
[2025-05-30 00:42:39] [INFO ] Computed 6 invariants in 28 ms
[2025-05-30 00:42:39] [INFO ] State equation strengthened by 74 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :96287 after 279878
At refinement iteration 1 (OVERLAPS) 40/86 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-00 is UNSAT
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-01 is UNSAT
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-03 is UNSAT
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-06 is UNSAT
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-12 is UNSAT
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-15 is UNSAT
FORMULA DBSingleClientW-PT-d0m10-ReachabilityFireability-2025-15 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 109/259 variables, and 6 constraints, problems are : Problem set: 6 solved, 0 unsolved in 555 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/109 constraints, ReadFeed: 0/74 constraints, PredecessorRefiner: 6/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 735ms 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 6379 ms.

BK_STOP 1748565759960

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="DBSingleClientW-PT-d0m10"
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 2-5832"
echo " Executing tool itstools"
echo " Input is DBSingleClientW-PT-d0m10, 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 r058-smll-174854063400055"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m10.tgz
mv DBSingleClientW-PT-d0m10 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.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 ;