Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r156-tall-174881254200535.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 PolyORBLF-PT-S06J06T04, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881254200535
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.2M
-rw-r--r-- 1 mcc users 19K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 146K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 649K 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 6.3K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 40K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 28K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 181K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 190K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 878K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 10 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 6.9M 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 PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-00
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-01
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-02
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-03
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-04
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-05
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-06
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-07
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-08
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-09
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-10
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-11
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-12
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-13
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-14
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749031108859

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J06T04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-04 09:58:29] [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]
[2025-06-04 09:58:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 09:58:30] [INFO ] Load time of PNML (sax parser for PT used): 400 ms
[2025-06-04 09:58:30] [INFO ] Transformed 506 places.
[2025-06-04 09:58:30] [INFO ] Transformed 7154 transitions.
[2025-06-04 09:58:30] [INFO ] Parsed PT model containing 506 places and 7154 transitions and 59824 arcs in 547 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 45 ms.
Working with output stream class java.io.PrintStream
[2025-06-04 09:58:30] [INFO ] Reduced 640 identical enabling conditions.
Ensure Unique test removed 5380 transitions
Reduce redundant transitions removed 5380 transitions.
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (163 resets) in 2191 ms. (18 steps per ms) remains 10/15 properties
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-04 09:58:31] [INFO ] Flatten gal took : 472 ms
[2025-06-04 09:58:31] [INFO ] Flatten gal took : 279 ms
[2025-06-04 09:58:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18302988651263060548.gal : 118 ms
[2025-06-04 09:58:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10290569228983609840.prop : 21 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/ReachabilityCardinality18302988651263060548.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10290569228983609840.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 ...330
BEST_FIRST walk for 40001 steps (97 resets) in 3854 ms. (10 steps per ms) remains 10/10 properties
Loading property file /tmp/ReachabilityCardinality10290569228983609840.prop.
BEST_FIRST walk for 40004 steps (11 resets) in 2918 ms. (13 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (183 resets) in 1175 ms. (34 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (34 resets) in 288 ms. (138 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :7 after 12
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :12 after 14
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :14 after 24
BEST_FIRST walk for 40002 steps (18 resets) in 505 ms. (79 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :24 after 29
BEST_FIRST walk for 40002 steps (28 resets) in 251 ms. (158 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :29 after 53
BEST_FIRST walk for 40002 steps (134 resets) in 350 ms. (113 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :53 after 102
BEST_FIRST walk for 40003 steps (22 resets) in 503 ms. (79 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (35 resets) in 398 ms. (100 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (8 resets) in 345 ms. (115 steps per ms) remains 10/10 properties
[2025-06-04 09:58:34] [INFO ] Flow matrix only has 1750 transitions (discarded 24 similar events)
// Phase 1: matrix 1750 rows 506 cols
[2025-06-04 09:58:34] [INFO ] Computed 54 invariants in 90 ms
[2025-06-04 09:58:34] [INFO ] State equation strengthened by 112 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-04 is UNSAT
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-04 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/358 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/358 variables, 4/7 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/358 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Problem PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-11 is UNSAT
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-13 is UNSAT
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-13 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-14 is UNSAT
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-14 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-15 is UNSAT
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 93/451 variables, 20/27 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/451 variables, 2/29 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/451 variables, 0/29 constraints. Problems are: Problem set: 5 solved, 5 unsolved
Problem PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-06 is UNSAT
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-07 is UNSAT
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-08 is UNSAT
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-09 is UNSAT
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-10 is UNSAT
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2025-10 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 506/2256 variables, and 54 constraints, problems are : Problem set: 10 solved, 0 unsolved in 897 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, Generalized P Invariants (flows): 31/31 constraints, State Equation: 0/506 constraints, ReadFeed: 0/112 constraints, PredecessorRefiner: 9/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1128ms problems are : Problem set: 10 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 5599 ms.

BK_STOP 1749031115594

--------------------
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="PolyORBLF-PT-S06J06T04"
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 PolyORBLF-PT-S06J06T04, 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 r156-tall-174881254200535"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T04.tgz
mv PolyORBLF-PT-S06J06T04 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 ;