Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853729400494.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 AutoFlight-PT-04a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853729400494
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K 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 6.8K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 29K 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 AutoFlight-PT-04a-ReachabilityCardinality-2025-00
FORMULA_NAME AutoFlight-PT-04a-ReachabilityCardinality-2025-01
FORMULA_NAME AutoFlight-PT-04a-ReachabilityCardinality-2025-02
FORMULA_NAME AutoFlight-PT-04a-ReachabilityCardinality-2025-03
FORMULA_NAME AutoFlight-PT-04a-ReachabilityCardinality-2025-04
FORMULA_NAME AutoFlight-PT-04a-ReachabilityCardinality-2025-05
FORMULA_NAME AutoFlight-PT-04a-ReachabilityCardinality-2025-06
FORMULA_NAME AutoFlight-PT-04a-ReachabilityCardinality-2025-07
FORMULA_NAME AutoFlight-PT-04a-ReachabilityCardinality-2025-08
FORMULA_NAME AutoFlight-PT-04a-ReachabilityCardinality-2025-09
FORMULA_NAME AutoFlight-PT-04a-ReachabilityCardinality-2025-10
FORMULA_NAME AutoFlight-PT-04a-ReachabilityCardinality-2025-11
FORMULA_NAME AutoFlight-PT-04a-ReachabilityCardinality-2025-12
FORMULA_NAME AutoFlight-PT-04a-ReachabilityCardinality-2025-13
FORMULA_NAME AutoFlight-PT-04a-ReachabilityCardinality-2025-14
FORMULA_NAME AutoFlight-PT-04a-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748624173226

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-04a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-05-30 16:56:14] [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]
[2025-05-30 16:56:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 16:56:14] [INFO ] Load time of PNML (sax parser for PT used): 56 ms
[2025-05-30 16:56:14] [INFO ] Transformed 107 places.
[2025-05-30 16:56:14] [INFO ] Transformed 105 transitions.
[2025-05-30 16:56:14] [INFO ] Found NUPN structural information;
[2025-05-30 16:56:14] [INFO ] Parsed PT model containing 107 places and 105 transitions and 340 arcs in 146 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 20 transitions
Reduce redundant transitions removed 20 transitions.
FORMULA AutoFlight-PT-04a-ReachabilityCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-ReachabilityCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-ReachabilityCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 16:56:15] [INFO ] Flatten gal took : 54 ms
[2025-05-30 16:56:15] [INFO ] Flatten gal took : 19 ms
[2025-05-30 16:56:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4089832353011301657.gal : 15 ms
[2025-05-30 16:56:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6219671393047774650.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4089832353011301657.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6219671393047774650.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality6219671393047774650.prop.
RANDOM walk for 40000 steps (1327 resets) in 1671 ms. (23 steps per ms) remains 6/13 properties
FORMULA AutoFlight-PT-04a-ReachabilityCardinality-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-04a-ReachabilityCardinality-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-04a-ReachabilityCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-04a-ReachabilityCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-04a-ReachabilityCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-04a-ReachabilityCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-04a-ReachabilityCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :9 after 33
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :33 after 129
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :129 after 1025
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :1025 after 10829
Invariant property AutoFlight-PT-04a-ReachabilityCardinality-2025-12 does not hold.
Invariant property AutoFlight-PT-04a-ReachabilityCardinality-2025-01 does not hold.
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :10829 after 15361
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :15361 after 25873
BEST_FIRST walk for 40004 steps (296 resets) in 387 ms. (103 steps per ms) remains 6/6 properties
Invariant property AutoFlight-PT-04a-ReachabilityCardinality-2025-10 does not hold.
FORMULA AutoFlight-PT-04a-ReachabilityCardinality-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property AutoFlight-PT-04a-ReachabilityCardinality-2025-06 does not hold.
FORMULA AutoFlight-PT-04a-ReachabilityCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :25873 after 40449
BEST_FIRST walk for 40004 steps (316 resets) in 298 ms. (133 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (217 resets) in 122 ms. (325 steps per ms) remains 5/6 properties
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :40449 after 70009
BEST_FIRST walk for 40003 steps (232 resets) in 144 ms. (275 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40002 steps (236 resets) in 124 ms. (320 steps per ms) remains 4/4 properties
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :70009 after 83265
BEST_FIRST walk for 40004 steps (231 resets) in 124 ms. (320 steps per ms) remains 4/4 properties
// Phase 1: matrix 85 rows 107 cols
[2025-05-30 16:56:15] [INFO ] Computed 28 invariants in 6 ms
[2025-05-30 16:56:15] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Reachability property AutoFlight-PT-04a-ReachabilityCardinality-2025-13 is true.
All remaining problems are real, not stopping.
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :83265 after 217385
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :217385 after 287617
At refinement iteration 2 (OVERLAPS) 38/76 variables, 18/56 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 38/94 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 19/95 variables, 9/103 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/95 variables, 19/122 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/95 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 12/107 variables, 1/123 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/107 variables, 12/135 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/107 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 85/192 variables, 107/242 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/192 variables, 20/262 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/192 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/192 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 262 constraints, problems are : Problem set: 0 solved, 4 unsolved in 537 ms.
Refiners :[Domain max(s): 107/107 constraints, Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 107/107 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AutoFlight-PT-04a-ReachabilityCardinality-2025-11 is UNSAT
FORMULA AutoFlight-PT-04a-ReachabilityCardinality-2025-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 38/76 variables, 18/56 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem AutoFlight-PT-04a-ReachabilityCardinality-2025-05 is UNSAT
FORMULA AutoFlight-PT-04a-ReachabilityCardinality-2025-05 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 38/94 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 0/94 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 19/95 variables, 9/103 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/95 variables, 19/122 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/95 variables, 0/122 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Problem AutoFlight-PT-04a-ReachabilityCardinality-2025-04 is UNSAT
FORMULA AutoFlight-PT-04a-ReachabilityCardinality-2025-04 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 12/107 variables, 1/123 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/107 variables, 12/135 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 16:56:16] [INFO ] Deduced a trap composed of 29 places in 152 ms of which 94 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 16:56:16] [INFO ] Deduced a trap composed of 42 places in 45 ms of which 3 ms to minimize.
Problem AutoFlight-PT-04a-ReachabilityCardinality-2025-14 is UNSAT
FORMULA AutoFlight-PT-04a-ReachabilityCardinality-2025-14 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 107/192 variables, and 137 constraints, problems are : Problem set: 4 solved, 0 unsolved in 400 ms.
Refiners :[Domain max(s): 107/107 constraints, Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/107 constraints, ReadFeed: 0/20 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 992ms 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 2158 ms.

BK_STOP 1748624176651

--------------------
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
++ 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 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="AutoFlight-PT-04a"
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 2-5832"
echo " Executing tool itstools"
echo " Input is AutoFlight-PT-04a, 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 r002-tall-174853729400494"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-04a.tgz
mv AutoFlight-PT-04a 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.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 ;