Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889264100391.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 RingSingleMessageInMbox-PT-d0m040, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889264100391
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K 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 130K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 64K 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 RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-00
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-01
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-02
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-03
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-04
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-05
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-06
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-07
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-08
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-09
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-10
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-11
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-12
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-13
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-14
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749067193077

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d0m040
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-04 19:59:54] [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 19:59:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 19:59:54] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2025-06-04 19:59:54] [INFO ] Transformed 385 places.
[2025-06-04 19:59:54] [INFO ] Transformed 59 transitions.
[2025-06-04 19:59:54] [INFO ] Parsed PT model containing 385 places and 59 transitions and 236 arcs in 153 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 329 places in 1 ms
Reduce places removed 329 places and 0 transitions.
FORMULA RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-04 19:59:54] [INFO ] Flatten gal took : 45 ms
[2025-06-04 19:59:54] [INFO ] Flatten gal took : 20 ms
[2025-06-04 19:59:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5250242287057997700.gal : 10 ms
[2025-06-04 19:59:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3663978841091344278.prop : 2 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/ReachabilityCardinality5250242287057997700.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3663978841091344278.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/ReachabilityCardinality3663978841091344278.prop.
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :5 after 12
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :12 after 23
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :23 after 42
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :42 after 79
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :79 after 156
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :156 after 289
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :289 after 558
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :558 after 1087
RANDOM walk for 40000 steps (8645 resets) in 1902 ms. (21 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :1087 after 1931
BEST_FIRST walk for 40002 steps (1374 resets) in 509 ms. (78 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (3613 resets) in 225 ms. (177 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (1982 resets) in 152 ms. (261 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (3793 resets) in 163 ms. (243 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :1931 after 5255
BEST_FIRST walk for 40003 steps (1932 resets) in 208 ms. (191 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (3610 resets) in 533 ms. (74 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (2278 resets) in 160 ms. (248 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (1974 resets) in 149 ms. (266 steps per ms) remains 12/13 properties
FORMULA RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40000 steps (8000 resets) in 315 ms. (126 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (3613 resets) in 190 ms. (209 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (1221 resets) in 113 ms. (350 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (3761 resets) in 157 ms. (253 steps per ms) remains 12/12 properties
SDD proceeding with computation,13 properties remain. new max is 8192
SDD size :5255 after 348504
Interrupted probabilistic random walk after 368500 steps, run timeout after 3001 ms. (steps per millisecond=122 ) properties seen :1 out of 12
Probabilistic random walk after 368500 steps, saw 144667 distinct states, run finished after 3017 ms. (steps per millisecond=122 ) properties seen :1
FORMULA RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 59 rows 56 cols
[2025-06-04 19:59:59] [INFO ] Computed 5 invariants in 14 ms
[2025-06-04 19:59:59] [INFO ] State equation strengthened by 27 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Reachability property RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-15 is true.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-00 is UNSAT
FORMULA RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-06 is UNSAT
FORMULA RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-06 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 3/53 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 9 unsolved
Problem RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-01 is UNSAT
FORMULA RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-03 is UNSAT
FORMULA RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-04 is UNSAT
FORMULA RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-05 is UNSAT
FORMULA RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-07 is UNSAT
FORMULA RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-08 is UNSAT
FORMULA RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-09 is UNSAT
FORMULA RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-10 is UNSAT
FORMULA RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-10 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 2/4 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 0/4 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 3/56 variables, 1/5 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/5 constraints. Problems are: Problem set: 10 solved, 1 unsolved
Problem RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-02 is UNSAT
FORMULA RingSingleMessageInMbox-PT-d0m040-ReachabilityFireability-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 115/115 variables, and 61 constraints, problems are : Problem set: 11 solved, 0 unsolved in 241 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 56/56 constraints, ReadFeed: 0/27 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 327ms problems are : Problem set: 11 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 5135 ms.

BK_STOP 1749067199519

--------------------
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="RingSingleMessageInMbox-PT-d0m040"
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 RingSingleMessageInMbox-PT-d0m040, 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 r184-tall-174889264100391"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d0m040.tgz
mv RingSingleMessageInMbox-PT-d0m040 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 ;