Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r226-smll-174903491100311.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 StigmergyElection-PT-11a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903491100311
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 154M
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K 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 28K 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 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 174K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 116K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 153M May 29 14:33 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 StigmergyElection-PT-11a-ReachabilityFireability-2025-00
FORMULA_NAME StigmergyElection-PT-11a-ReachabilityFireability-2025-01
FORMULA_NAME StigmergyElection-PT-11a-ReachabilityFireability-2025-02
FORMULA_NAME StigmergyElection-PT-11a-ReachabilityFireability-2025-03
FORMULA_NAME StigmergyElection-PT-11a-ReachabilityFireability-2025-04
FORMULA_NAME StigmergyElection-PT-11a-ReachabilityFireability-2025-05
FORMULA_NAME StigmergyElection-PT-11a-ReachabilityFireability-2025-06
FORMULA_NAME StigmergyElection-PT-11a-ReachabilityFireability-2025-07
FORMULA_NAME StigmergyElection-PT-11a-ReachabilityFireability-2025-08
FORMULA_NAME StigmergyElection-PT-11a-ReachabilityFireability-2025-09
FORMULA_NAME StigmergyElection-PT-11a-ReachabilityFireability-2025-10
FORMULA_NAME StigmergyElection-PT-11a-ReachabilityFireability-2025-11
FORMULA_NAME StigmergyElection-PT-11a-ReachabilityFireability-2025-12
FORMULA_NAME StigmergyElection-PT-11a-ReachabilityFireability-2025-13
FORMULA_NAME StigmergyElection-PT-11a-ReachabilityFireability-2025-14
FORMULA_NAME StigmergyElection-PT-11a-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749202892796

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-11a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-06 09:41:35] [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]
[2025-06-06 09:41:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 09:41:44] [INFO ] Load time of PNML (sax parser for PT used): 8265 ms
[2025-06-06 09:41:44] [INFO ] Transformed 156 places.
[2025-06-06 09:41:45] [INFO ] Transformed 136650 transitions.
[2025-06-06 09:41:45] [INFO ] Found NUPN structural information;
[2025-06-06 09:41:45] [INFO ] Parsed PT model containing 156 places and 136650 transitions and 3001363 arcs in 9844 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 58 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 132345 transitions
Reduce redundant transitions removed 132345 transitions.
Reduction of identical properties reduced properties to check from 16 to 12
[2025-06-06 09:41:48] [INFO ] Flatten gal took : 1536 ms
[2025-06-06 09:41:49] [INFO ] Flatten gal took : 858 ms
[2025-06-06 09:41:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12057394000827937490.gal : 511 ms
[2025-06-06 09:41:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16815303250041185568.prop : 18 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/ReachabilityCardinality12057394000827937490.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16815303250041185568.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
RANDOM walk for 40000 steps (9 resets) in 25114 ms. (1 steps per ms) remains 7/12 properties
FORMULA StigmergyElection-PT-11a-ReachabilityFireability-2025-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-11a-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-11a-ReachabilityFireability-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-11a-ReachabilityFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-11a-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-11a-ReachabilityFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-11a-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-11a-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-11a-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Loading property file /tmp/ReachabilityCardinality16815303250041185568.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 1071 ms. (37 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 924 ms. (43 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 420 ms. (95 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 256 ms. (155 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1039 ms. (38 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 578 ms. (69 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 300 ms. (132 steps per ms) remains 7/7 properties
[2025-06-06 09:41:54] [INFO ] Flow matrix only has 4272 transitions (discarded 33 similar events)
// Phase 1: matrix 4272 rows 156 cols
[2025-06-06 09:41:54] [INFO ] Computed 12 invariants in 97 ms
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :3 after 9
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :9 after 17
[2025-06-06 09:41:55] [INFO ] State equation strengthened by 4148 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem StigmergyElection-PT-11a-ReachabilityFireability-2025-02 is UNSAT
FORMULA StigmergyElection-PT-11a-ReachabilityFireability-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyElection-PT-11a-ReachabilityFireability-2025-07 is UNSAT
FORMULA StigmergyElection-PT-11a-ReachabilityFireability-2025-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyElection-PT-11a-ReachabilityFireability-2025-12 is UNSAT
FORMULA StigmergyElection-PT-11a-ReachabilityFireability-2025-12 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 11/11 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 0/11 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 144/155 variables, 11/22 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/155 variables, 144/166 constraints. Problems are: Problem set: 3 solved, 4 unsolved
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :17 after 730
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 0/166 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1/156 variables, 1/167 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 1/168 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 0/168 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 4271/4427 variables, 156/324 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4427 variables, 4147/4471 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4427 variables, 0/4471 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 1/4428 variables, 1/4472 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4428 variables, 0/4472 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 0/4428 variables, 0/4472 constraints. Problems are: Problem set: 3 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4428/4428 variables, and 4472 constraints, problems are : Problem set: 3 solved, 4 unsolved in 4124 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 156/156 constraints, ReadFeed: 4148/4148 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem StigmergyElection-PT-11a-ReachabilityFireability-2025-01 is UNSAT
FORMULA StigmergyElection-PT-11a-ReachabilityFireability-2025-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem StigmergyElection-PT-11a-ReachabilityFireability-2025-03 is UNSAT
FORMULA StigmergyElection-PT-11a-ReachabilityFireability-2025-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem StigmergyElection-PT-11a-ReachabilityFireability-2025-08 is UNSAT
FORMULA StigmergyElection-PT-11a-ReachabilityFireability-2025-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem StigmergyElection-PT-11a-ReachabilityFireability-2025-10 is UNSAT
FORMULA StigmergyElection-PT-11a-ReachabilityFireability-2025-10 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 11/4428 variables, and 11 constraints, problems are : Problem set: 7 solved, 0 unsolved in 48 ms.
Refiners :[Domain max(s): 11/156 constraints, Positive P Invariants (semi-flows): 0/12 constraints, State Equation: 0/156 constraints, ReadFeed: 0/4148 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5305ms problems are : Problem set: 7 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 24149 ms.

BK_STOP 1749202919757

--------------------
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="StigmergyElection-PT-11a"
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 StigmergyElection-PT-11a, 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 r226-smll-174903491100311"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-11a.tgz
mv StigmergyElection-PT-11a 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 ;