Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r254-tall-174931340100551.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 ZombiesAndSurvivors-PT-Circular32050050, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-174931340100551
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 9.4K Jun 6 09:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Jun 6 09:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Jun 6 09:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Jun 6 09:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Jun 6 12:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 6 12:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Jun 6 12:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 12:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 5 20:08 NewModel
-rw-r--r-- 1 mcc users 8.5K Jun 6 09:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 60K Jun 6 09:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Jun 6 09:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Jun 6 09:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Jun 6 12:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Jun 6 12:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 equiv_col
-rw-r--r-- 1 mcc users 17 Jun 5 20:08 instance
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 iscolored
-rw-r--r-- 1 mcc users 82K Jun 5 20:08 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 ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-00
FORMULA_NAME ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-01
FORMULA_NAME ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-02
FORMULA_NAME ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-03
FORMULA_NAME ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-04
FORMULA_NAME ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-05
FORMULA_NAME ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-06
FORMULA_NAME ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-07
FORMULA_NAME ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-08
FORMULA_NAME ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-09
FORMULA_NAME ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-10
FORMULA_NAME ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-11
FORMULA_NAME ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-12
FORMULA_NAME ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-13
FORMULA_NAME ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-14
FORMULA_NAME ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749414584020

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ZombiesAndSurvivors-PT-Circular32050050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-08 20:29:45] [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]
[2025-06-08 20:29:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-08 20:29:45] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2025-06-08 20:29:45] [INFO ] Transformed 64 places.
[2025-06-08 20:29:45] [INFO ] Transformed 192 transitions.
[2025-06-08 20:29:45] [INFO ] Parsed PT model containing 64 places and 192 transitions and 448 arcs in 136 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40077 steps (8 resets) in 272 ms. (146 steps per ms) remains 14/16 properties
FORMULA ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 513 ms. (77 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 13/14 properties
FORMULA ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 250 ms. (159 steps per ms) remains 13/13 properties
[2025-06-08 20:29:45] [INFO ] Flatten gal took : 58 ms
BEST_FIRST walk for 40004 steps (8 resets) in 176 ms. (226 steps per ms) remains 13/13 properties
[2025-06-08 20:29:45] [INFO ] Flatten gal took : 36 ms
BEST_FIRST walk for 40004 steps (8 resets) in 184 ms. (216 steps per ms) remains 12/13 properties
FORMULA ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2025-06-08 20:29:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4675824943199351211.gal : 13 ms
[2025-06-08 20:29:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14816979650991442558.prop : 9 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/ReachabilityCardinality4675824943199351211.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14816979650991442558.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 ...329
Loading property file /tmp/ReachabilityCardinality14816979650991442558.prop.
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :36 after 765
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :765 after 22096
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :22096 after 2.01969e+07
Invariant property ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-07 does not hold.
FORMULA ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
BEST_FIRST walk for 40004 steps (8 resets) in 1342 ms. (29 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 10/12 properties
FORMULA ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 78 ms. (506 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 93 ms. (425 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 33 ms. (1176 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 10/10 properties
// Phase 1: matrix 192 rows 64 cols
[2025-06-08 20:29:46] [INFO ] Computed 0 invariants in 10 ms
[2025-06-08 20:29:46] [INFO ] State equation strengthened by 62 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) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 192/255 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/255 variables, 62/125 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 1/256 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 0/256 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 256/256 variables, and 126 constraints, problems are : Problem set: 0 solved, 10 unsolved in 976 ms.
Refiners :[State Equation: 64/64 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 10/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 192/255 variables, 63/63 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/255 variables, 62/125 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/255 variables, 6/131 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/255 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 1/256 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/256 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/256 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 0/256 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 256/256 variables, and 133 constraints, problems are : Problem set: 0 solved, 10 unsolved in 1497 ms.
Refiners :[State Equation: 64/64 constraints, ReadFeed: 62/62 constraints, PredecessorRefiner: 10/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2562ms problems are : Problem set: 0 solved, 10 unsolved
Fused 10 Parikh solutions to 3 different solutions.
FORMULA ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-15 FALSE TECHNIQUES PARIKH_WALK
FORMULA ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-14 TRUE TECHNIQUES PARIKH_WALK
FORMULA ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-13 FALSE TECHNIQUES PARIKH_WALK
FORMULA ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-12 FALSE TECHNIQUES PARIKH_WALK
FORMULA ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-11 TRUE TECHNIQUES PARIKH_WALK
FORMULA ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-06 TRUE TECHNIQUES PARIKH_WALK
FORMULA ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-04 TRUE TECHNIQUES PARIKH_WALK
FORMULA ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-02 FALSE TECHNIQUES PARIKH_WALK
FORMULA ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-00 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 46598 steps, including 87 resets, run visited all 1 properties in 78 ms. (steps per millisecond=597 )
FORMULA ZombiesAndSurvivors-PT-Circular32050050-ReachabilityFireability-2025-01 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 10 properties in 551 ms.
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 4381 ms.

BK_STOP 1749414589583

--------------------
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="ZombiesAndSurvivors-PT-Circular32050050"
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 ZombiesAndSurvivors-PT-Circular32050050, 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 r254-tall-174931340100551"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ZombiesAndSurvivors-PT-Circular32050050.tgz
mv ZombiesAndSurvivors-PT-Circular32050050 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 ;