Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r226-smll-174903491100279.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-09a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903491100279
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 6.9K 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 6.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K 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 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K 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 17M 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-09a-ReachabilityFireability-2025-00
FORMULA_NAME StigmergyElection-PT-09a-ReachabilityFireability-2025-01
FORMULA_NAME StigmergyElection-PT-09a-ReachabilityFireability-2025-02
FORMULA_NAME StigmergyElection-PT-09a-ReachabilityFireability-2025-03
FORMULA_NAME StigmergyElection-PT-09a-ReachabilityFireability-2025-04
FORMULA_NAME StigmergyElection-PT-09a-ReachabilityFireability-2025-05
FORMULA_NAME StigmergyElection-PT-09a-ReachabilityFireability-2025-06
FORMULA_NAME StigmergyElection-PT-09a-ReachabilityFireability-2025-07
FORMULA_NAME StigmergyElection-PT-09a-ReachabilityFireability-2025-08
FORMULA_NAME StigmergyElection-PT-09a-ReachabilityFireability-2025-09
FORMULA_NAME StigmergyElection-PT-09a-ReachabilityFireability-2025-10
FORMULA_NAME StigmergyElection-PT-09a-ReachabilityFireability-2025-11
FORMULA_NAME StigmergyElection-PT-09a-ReachabilityFireability-2025-12
FORMULA_NAME StigmergyElection-PT-09a-ReachabilityFireability-2025-13
FORMULA_NAME StigmergyElection-PT-09a-ReachabilityFireability-2025-14
FORMULA_NAME StigmergyElection-PT-09a-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749175497162

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-09a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-06 02:04:59] [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 02:04:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 02:05:01] [INFO ] Load time of PNML (sax parser for PT used): 1439 ms
[2025-06-06 02:05:01] [INFO ] Transformed 128 places.
[2025-06-06 02:05:01] [INFO ] Transformed 18490 transitions.
[2025-06-06 02:05:01] [INFO ] Found NUPN structural information;
[2025-06-06 02:05:01] [INFO ] Parsed PT model containing 128 places and 18490 transitions and 329609 arcs in 1748 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 26 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 17295 transitions
Reduce redundant transitions removed 17295 transitions.
Reduction of identical properties reduced properties to check from 16 to 9
[2025-06-06 02:05:03] [INFO ] Flatten gal took : 689 ms
[2025-06-06 02:05:03] [INFO ] Flatten gal took : 206 ms
RANDOM walk for 40000 steps (15 resets) in 6697 ms. (5 steps per ms) remains 5/9 properties
FORMULA StigmergyElection-PT-09a-ReachabilityFireability-2025-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-09a-ReachabilityFireability-2025-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-09a-ReachabilityFireability-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-09a-ReachabilityFireability-2025-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-09a-ReachabilityFireability-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-09a-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-09a-ReachabilityFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-09a-ReachabilityFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-09a-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-09a-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-09a-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-06 02:05:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16093422154079359494.gal : 128 ms
[2025-06-06 02:05:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15599300428086810041.prop : 4 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/ReachabilityCardinality16093422154079359494.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15599300428086810041.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 647 ms. (61 steps per ms) remains 5/5 properties

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 40004 steps (9 resets) in 232 ms. (171 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (10 resets) in 717 ms. (55 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (10 resets) in 352 ms. (113 steps per ms) remains 5/5 properties
Loading property file /tmp/ReachabilityCardinality15599300428086810041.prop.
BEST_FIRST walk for 40004 steps (9 resets) in 296 ms. (134 steps per ms) remains 5/5 properties
[2025-06-06 02:05:04] [INFO ] Flow matrix only has 1168 transitions (discarded 27 similar events)
// Phase 1: matrix 1168 rows 128 cols
[2025-06-06 02:05:04] [INFO ] Computed 10 invariants in 43 ms
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :3 after 9
[2025-06-06 02:05:04] [INFO ] State equation strengthened by 1066 read => feed constraints.
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :9 after 82
Excessive predecessor constraint size, skipping predecessor.
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :82 after 730
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem StigmergyElection-PT-09a-ReachabilityFireability-2025-01 is UNSAT
FORMULA StigmergyElection-PT-09a-ReachabilityFireability-2025-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyElection-PT-09a-ReachabilityFireability-2025-02 is UNSAT
FORMULA StigmergyElection-PT-09a-ReachabilityFireability-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyElection-PT-09a-ReachabilityFireability-2025-12 is UNSAT
FORMULA StigmergyElection-PT-09a-ReachabilityFireability-2025-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyElection-PT-09a-ReachabilityFireability-2025-14 is UNSAT
FORMULA StigmergyElection-PT-09a-ReachabilityFireability-2025-14 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 10/10 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/10 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 117/127 variables, 9/19 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 117/136 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/136 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/128 variables, 1/137 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 1/138 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/128 variables, 0/138 constraints. Problems are: Problem set: 4 solved, 1 unsolved
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :730 after 20202
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :20202 after 20207
At refinement iteration 8 (OVERLAPS) 1167/1295 variables, 128/266 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1295 variables, 1065/1331 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1295 variables, 0/1331 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 1/1296 variables, 1/1332 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1296 variables, 0/1332 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/1296 variables, 0/1332 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1296/1296 variables, and 1332 constraints, problems are : Problem set: 4 solved, 1 unsolved in 1439 ms.
Refiners :[Domain max(s): 128/128 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 128/128 constraints, ReadFeed: 1066/1066 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem StigmergyElection-PT-09a-ReachabilityFireability-2025-03 is UNSAT
FORMULA StigmergyElection-PT-09a-ReachabilityFireability-2025-03 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 9/1296 variables, and 9 constraints, problems are : Problem set: 5 solved, 0 unsolved in 42 ms.
Refiners :[Domain max(s): 9/128 constraints, Positive P Invariants (semi-flows): 0/10 constraints, State Equation: 0/128 constraints, ReadFeed: 0/1066 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1849ms problems are : Problem set: 5 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 6715 ms.

BK_STOP 1749175506286

--------------------
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-09a"
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-09a, 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-174903491100279"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-09a.tgz
mv StigmergyElection-PT-09a 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 ;