Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r156-tall-174881254200519.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-S06J04T06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-tall-174881254200519
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 17K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 72K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 372K 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 13K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 48K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 638K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.1M May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 37K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 248K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 423K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.7M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.1K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.4K 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 11M 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-S06J04T06-ReachabilityFireability-2025-00
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-01
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-02
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-03
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-04
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-05
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-06
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-07
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-08
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-09
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-10
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-11
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-12
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-13
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-14
FORMULA_NAME PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749024342164

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-S06J04T06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-04 08:05:43] [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 08:05:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 08:05:44] [INFO ] Load time of PNML (sax parser for PT used): 547 ms
[2025-06-04 08:05:44] [INFO ] Transformed 632 places.
[2025-06-04 08:05:44] [INFO ] Transformed 10500 transitions.
[2025-06-04 08:05:44] [INFO ] Parsed PT model containing 632 places and 10500 transitions and 88770 arcs in 709 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 88 ms.
Working with output stream class java.io.PrintStream
[2025-06-04 08:05:44] [INFO ] Reduced 90 identical enabling conditions.
[2025-06-04 08:05:44] [INFO ] Reduced 960 identical enabling conditions.
[2025-06-04 08:05:44] [INFO ] Reduced 960 identical enabling conditions.
[2025-06-04 08:05:44] [INFO ] Reduced 90 identical enabling conditions.
[2025-06-04 08:05:44] [INFO ] Reduced 7020 identical enabling conditions.
Ensure Unique test removed 8070 transitions
Reduce redundant transitions removed 8070 transitions.
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40001 steps (260 resets) in 3291 ms. (12 steps per ms) remains 8/15 properties
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-04 08:05:45] [INFO ] Flatten gal took : 564 ms
[2025-06-04 08:05:45] [INFO ] Flatten gal took : 364 ms
[2025-06-04 08:05:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15876461230842040630.gal : 151 ms
[2025-06-04 08:05:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6959799738110975134.prop : 22 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/ReachabilityCardinality15876461230842040630.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6959799738110975134.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/ReachabilityCardinality6959799738110975134.prop.
BEST_FIRST walk for 40003 steps (126 resets) in 6470 ms. (6 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (109 resets) in 4392 ms. (9 steps per ms) remains 8/8 properties
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :7 after 13
BEST_FIRST walk for 40003 steps (34 resets) in 790 ms. (50 steps per ms) remains 8/8 properties
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :13 after 24
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :24 after 30
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :30 after 57
BEST_FIRST walk for 40002 steps (33 resets) in 657 ms. (60 steps per ms) remains 8/8 properties
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :57 after 111
BEST_FIRST walk for 40002 steps (147 resets) in 828 ms. (48 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (40 resets) in 637 ms. (62 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (44 resets) in 708 ms. (56 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (47 resets) in 696 ms. (57 steps per ms) remains 8/8 properties
[2025-06-04 08:05:49] [INFO ] Flow matrix only has 2394 transitions (discarded 36 similar events)
// Phase 1: matrix 2394 rows 632 cols
[2025-06-04 08:05:50] [INFO ] Computed 54 invariants in 305 ms
[2025-06-04 08:05:50] [INFO ] State equation strengthened by 168 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) 0/411 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/411 variables, 16/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/411 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-09 is UNSAT
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-09 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 86/497 variables, 12/31 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/497 variables, 2/33 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/497 variables, 0/33 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 7/504 variables, 2/35 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/504 variables, 0/35 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Problem PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-02 is UNSAT
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
SDD proceeding with computation,8 properties remain. new max is 1024
Problem PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-03 is UNSAT
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-08 is UNSAT
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-10 is UNSAT
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-11 is UNSAT
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-11 FALSE TECHNIQUES SMT_REFINEMENT
SDD size :111 after 26761
Problem PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-13 is UNSAT
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-14 is UNSAT
FORMULA PolyORBLF-PT-S06J04T06-ReachabilityFireability-2025-14 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 632/3026 variables, and 54 constraints, problems are : Problem set: 8 solved, 0 unsolved in 1727 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 37/37 constraints, State Equation: 0/632 constraints, ReadFeed: 0/168 constraints, PredecessorRefiner: 8/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2353ms problems are : Problem set: 8 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 8807 ms.

BK_STOP 1749024352222

--------------------
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-S06J04T06"
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-S06J04T06, 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-174881254200519"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J04T06.tgz
mv PolyORBLF-PT-S06J04T06 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 ;