Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r058-smll-174854063400039.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)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is DBSingleClientW-PT-d0m08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854063400039
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K 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 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K 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-d0m08-ReachabilityFireability-2025-00
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-01
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-02
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-03
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-04
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-05
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-06
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-07
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-08
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-09
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-10
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-11
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-12
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-13
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-14
FORMULA_NAME DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748557197856

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-d0m08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-05-29 22:20:00] [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]
[2025-05-29 22:20:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 22:20:00] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2025-05-29 22:20:00] [INFO ] Transformed 553 places.
[2025-05-29 22:20:00] [INFO ] Transformed 150 transitions.
[2025-05-29 22:20:00] [INFO ] Parsed PT model containing 553 places and 150 transitions and 600 arcs in 321 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 444 places in 3 ms
Reduce places removed 444 places and 0 transitions.
[2025-05-29 22:20:01] [INFO ] Flatten gal took : 84 ms
[2025-05-29 22:20:01] [INFO ] Flatten gal took : 61 ms
[2025-05-29 22:20:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11815787397796324245.gal : 23 ms
[2025-05-29 22:20:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7683976925621910776.prop : 11 ms
RANDOM walk for 40000 steps (9311 resets) in 2080 ms. (19 steps per ms) remains 16/16 properties
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/ReachabilityCardinality11815787397796324245.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7683976925621910776.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4003 steps (201 resets) in 132 ms. (30 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/ReachabilityCardinality7683976925621910776.prop.
BEST_FIRST walk for 4002 steps (609 resets) in 172 ms. (23 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
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :16 after 36
BEST_FIRST walk for 4003 steps (205 resets) in 134 ms. (29 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :36 after 56
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :56 after 96
BEST_FIRST walk for 4002 steps (191 resets) in 80 ms. (49 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :96 after 198
BEST_FIRST walk for 4002 steps (193 resets) in 86 ms. (46 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (204 resets) in 59 ms. (66 steps per ms) remains 16/16 properties
Reachability property DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-13 is true.
FORMULA DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-08 is true.
FORMULA DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
BEST_FIRST walk for 4004 steps (199 resets) in 116 ms. (34 steps per ms) remains 16/16 properties
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :198 after 1401
BEST_FIRST walk for 4002 steps (205 resets) in 83 ms. (47 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (408 resets) in 91 ms. (43 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (800 resets) in 127 ms. (31 steps per ms) remains 16/16 properties
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :1401 after 3294
BEST_FIRST walk for 4002 steps (198 resets) in 58 ms. (67 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (189 resets) in 57 ms. (69 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (206 resets) in 63 ms. (62 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (191 resets) in 41 ms. (95 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (400 resets) in 167 ms. (23 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (620 resets) in 98 ms. (40 steps per ms) remains 16/16 properties
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :3294 after 6648
Invariant property DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-02 does not hold.
FORMULA DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :6648 after 30845
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :30845 after 65900
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :65900 after 147390
Interrupted probabilistic random walk after 429973 steps, run timeout after 3001 ms. (steps per millisecond=143 ) properties seen :10 out of 16
Probabilistic random walk after 429973 steps, saw 158973 distinct states, run finished after 3008 ms. (steps per millisecond=142 ) properties seen :10
FORMULA DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-03 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 150 rows 109 cols
[2025-05-29 22:20:05] [INFO ] Computed 6 invariants in 27 ms
[2025-05-29 22:20:05] [INFO ] State equation strengthened by 74 read => feed constraints.
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) 0/71 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-15 is UNSAT
FORMULA DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 24/95 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/95 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Problem DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-01 is UNSAT
FORMULA DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-04 is UNSAT
FORMULA DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-05 is UNSAT
FORMULA DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-11 is UNSAT
FORMULA DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-12 is UNSAT
FORMULA DBSingleClientW-PT-d0m08-ReachabilityFireability-2025-12 TRUE 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 483 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: 6/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 649ms 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 5455 ms.

BK_STOP 1748557205860

--------------------
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-d0m08"
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-d0m08, 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-174854063400039"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m08.tgz
mv DBSingleClientW-PT-d0m08 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 ;