Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853729400527.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 AutoFlight-PT-06a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853729400527
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K 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 48K 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 3.8K 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 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K 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 137K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K 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 43K 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-06a-ReachabilityFireability-2025-00
FORMULA_NAME AutoFlight-PT-06a-ReachabilityFireability-2025-01
FORMULA_NAME AutoFlight-PT-06a-ReachabilityFireability-2025-02
FORMULA_NAME AutoFlight-PT-06a-ReachabilityFireability-2025-03
FORMULA_NAME AutoFlight-PT-06a-ReachabilityFireability-2025-04
FORMULA_NAME AutoFlight-PT-06a-ReachabilityFireability-2025-05
FORMULA_NAME AutoFlight-PT-06a-ReachabilityFireability-2025-06
FORMULA_NAME AutoFlight-PT-06a-ReachabilityFireability-2025-07
FORMULA_NAME AutoFlight-PT-06a-ReachabilityFireability-2025-08
FORMULA_NAME AutoFlight-PT-06a-ReachabilityFireability-2025-09
FORMULA_NAME AutoFlight-PT-06a-ReachabilityFireability-2025-10
FORMULA_NAME AutoFlight-PT-06a-ReachabilityFireability-2025-11
FORMULA_NAME AutoFlight-PT-06a-ReachabilityFireability-2025-12
FORMULA_NAME AutoFlight-PT-06a-ReachabilityFireability-2025-13
FORMULA_NAME AutoFlight-PT-06a-ReachabilityFireability-2025-14
FORMULA_NAME AutoFlight-PT-06a-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748627755137

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-06a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-05-30 17:55:56] [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 17:55:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 17:55:58] [INFO ] Load time of PNML (sax parser for PT used): 64 ms
[2025-05-30 17:55:58] [INFO ] Transformed 157 places.
[2025-05-30 17:55:58] [INFO ] Transformed 155 transitions.
[2025-05-30 17:55:58] [INFO ] Found NUPN structural information;
[2025-05-30 17:55:58] [INFO ] Parsed PT model containing 157 places and 155 transitions and 500 arcs in 1927 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 30 transitions
Reduce redundant transitions removed 30 transitions.
[2025-05-30 17:55:58] [INFO ] Flatten gal took : 52 ms
[2025-05-30 17:55:58] [INFO ] Flatten gal took : 18 ms
[2025-05-30 17:55:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8686460902545371981.gal : 10 ms
[2025-05-30 17:55:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5791815610230551445.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/ReachabilityCardinality8686460902545371981.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5791815610230551445.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (1124 resets) in 1458 ms. (27 steps per ms) remains 5/16 properties
FORMULA AutoFlight-PT-06a-ReachabilityFireability-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-06a-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-06a-ReachabilityFireability-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-06a-ReachabilityFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-06a-ReachabilityFireability-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-06a-ReachabilityFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-06a-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-06a-ReachabilityFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-06a-ReachabilityFireability-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-06a-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-06a-ReachabilityFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK

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/ReachabilityCardinality5791815610230551445.prop.
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :9 after 33
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :33 after 129
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :129 after 2049
BEST_FIRST walk for 40003 steps (135 resets) in 743 ms. (53 steps per ms) remains 4/5 properties
FORMULA AutoFlight-PT-06a-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (132 resets) in 1196 ms. (33 steps per ms) remains 3/4 properties
FORMULA AutoFlight-PT-06a-ReachabilityFireability-2025-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (129 resets) in 200 ms. (199 steps per ms) remains 2/3 properties
FORMULA AutoFlight-PT-06a-ReachabilityFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (139 resets) in 210 ms. (189 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (132 resets) in 161 ms. (246 steps per ms) remains 1/2 properties
FORMULA AutoFlight-PT-06a-ReachabilityFireability-2025-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 125 rows 157 cols
[2025-05-30 17:55:59] [INFO ] Computed 40 invariants in 14 ms
[2025-05-30 17:55:59] [INFO ] State equation strengthened by 30 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) 0/38 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 62/100 variables, 22/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/100 variables, 62/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 28/128 variables, 17/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 28/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 29/157 variables, 1/168 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/157 variables, 29/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Reachability property AutoFlight-PT-06a-ReachabilityFireability-2025-12 is true.
Reachability property AutoFlight-PT-06a-ReachabilityFireability-2025-09 is true.
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :2049 after 98839
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :98839 after 98861
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :98861 after 99249
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :99249 after 104449
At refinement iteration 10 (INCLUDED_ONLY) 0/157 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Invariant property AutoFlight-PT-06a-ReachabilityFireability-2025-01 does not hold.
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :104449 after 254209
At refinement iteration 11 (OVERLAPS) 125/282 variables, 157/354 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Invariant property AutoFlight-PT-06a-ReachabilityFireability-2025-13 does not hold.
Invariant property AutoFlight-PT-06a-ReachabilityFireability-2025-11 does not hold.
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :254209 after 386049
At refinement iteration 12 (INCLUDED_ONLY) 0/282 variables, 30/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/282 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :386049 after 968065
At refinement iteration 14 (OVERLAPS) 0/282 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 282/282 variables, and 384 constraints, problems are : Problem set: 0 solved, 1 unsolved in 362 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 157/157 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
SDD proceeding with computation,11 properties remain. new max is 1024
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
SDD size :968065 after 1.77498e+06
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, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :1.77498e+06 after 6.59958e+06
Problem AutoFlight-PT-06a-ReachabilityFireability-2025-03 is UNSAT
FORMULA AutoFlight-PT-06a-ReachabilityFireability-2025-03 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 100/282 variables, and 60 constraints, problems are : Problem set: 1 solved, 0 unsolved in 68 ms.
Refiners :[Domain max(s): 38/157 constraints, Positive P Invariants (semi-flows): 22/39 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/157 constraints, ReadFeed: 0/30 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 493ms problems are : Problem set: 1 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 3724 ms.

BK_STOP 1748627760078

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ 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="AutoFlight-PT-06a"
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 AutoFlight-PT-06a, 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 r002-tall-174853729400527"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-06a.tgz
mv AutoFlight-PT-06a 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 ;