Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r238-smll-174903503200193.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)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is StigmergyElection-PT-11a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r238-smll-174903503200193
=====================================================================

--------------------
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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1749122759659

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=StigmergyElection-PT-11a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-05 11:26:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2025-06-05 11:26:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 11:26:09] [INFO ] Load time of PNML (sax parser for PT used): 7092 ms
[2025-06-05 11:26:10] [INFO ] Transformed 156 places.
[2025-06-05 11:26:10] [INFO ] Transformed 136650 transitions.
[2025-06-05 11:26:10] [INFO ] Found NUPN structural information;
[2025-06-05 11:26:12] [INFO ] Parsed PT model containing 156 places and 136650 transitions and 3001363 arcs in 10189 ms.
Structural test allowed to assert that 24 places are NOT stable. Took 170 ms.
Ensure Unique test removed 132345 transitions
Reduce redundant transitions removed 132345 transitions.
RANDOM walk for 40000 steps (9 resets) in 15528 ms. (2 steps per ms) remains 34/132 properties
BEST_FIRST walk for 4004 steps (0 resets) in 42 ms. (93 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 38 ms. (102 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 37 ms. (105 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 46 ms. (85 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 45 ms. (87 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 54 ms. (72 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 46 ms. (85 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 36 ms. (108 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 47 ms. (83 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 45 ms. (87 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 35 ms. (111 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 42 ms. (93 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 42 ms. (93 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 42 ms. (93 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 42 ms. (93 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 44 ms. (88 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 43 ms. (91 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 41 ms. (95 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 43 ms. (91 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 46 ms. (85 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 55 ms. (71 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 57 ms. (69 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 67 ms. (58 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 65 ms. (60 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 42 ms. (93 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 59 ms. (66 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 44 ms. (88 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 45 ms. (87 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 40 ms. (97 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 71 ms. (55 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 65 ms. (60 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 41 ms. (95 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 39 ms. (100 steps per ms) remains 34/34 properties
BEST_FIRST walk for 4004 steps (0 resets) in 39 ms. (100 steps per ms) remains 34/34 properties
[2025-06-05 11:26:18] [INFO ] Flow matrix only has 4272 transitions (discarded 33 similar events)
// Phase 1: matrix 4272 rows 156 cols
[2025-06-05 11:26:19] [INFO ] Computed 12 invariants in 86 ms
[2025-06-05 11:26:20] [INFO ] State equation strengthened by 4148 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 107/141 variables, 10/44 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 107/151 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 5 (OVERLAPS) 15/156 variables, 2/153 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 15/168 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (OVERLAPS) 4271/4427 variables, 156/324 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4427 variables, 4147/4471 constraints. Problems are: Problem set: 0 solved, 34 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4427/4428 variables, and 4471 constraints, problems are : Problem set: 0 solved, 34 unsolved in 5063 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 156/156 constraints, ReadFeed: 4147/4148 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 34 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 107/141 variables, 10/44 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 107/151 constraints. Problems are: Problem set: 0 solved, 34 unsolved
[2025-06-05 11:26:28] [INFO ] Deduced a trap composed of 12 places in 2984 ms of which 43 ms to minimize.
[2025-06-05 11:26:31] [INFO ] Deduced a trap composed of 12 places in 2742 ms of which 3 ms to minimize.
SMT process timed out in 12254ms, After SMT, problems are : Problem set: 0 solved, 34 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 34 out of 156 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 156/156 places, 4305/4305 transitions.
Graph (complete) has 584 edges and 156 vertex of which 152 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.49 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 56 rules applied. Total rules applied 57 place count 152 transition count 4245
Reduce places removed 22 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 55 rules applied. Total rules applied 112 place count 130 transition count 4212
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 123 place count 119 transition count 4212
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 123 place count 119 transition count 4200
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 147 place count 107 transition count 4200
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 159 place count 95 transition count 4188
Iterating global reduction 3 with 12 rules applied. Total rules applied 171 place count 95 transition count 4188
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 183 place count 83 transition count 4176
Iterating global reduction 3 with 12 rules applied. Total rules applied 195 place count 83 transition count 4176
Ensure Unique test removed 2048 transitions
Reduce isomorphic transitions removed 2048 transitions.
Iterating post reduction 3 with 2048 rules applied. Total rules applied 2243 place count 83 transition count 2128
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 2265 place count 72 transition count 2117
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 2276 place count 61 transition count 2106
Iterating global reduction 4 with 11 rules applied. Total rules applied 2287 place count 61 transition count 2106
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2288 place count 60 transition count 2105
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2289 place count 59 transition count 2105
Performed 11 Post agglomeration using F-continuation condition with reduction of 2036 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 23 rules applied. Total rules applied 2312 place count 47 transition count 58
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 5 with 11 rules applied. Total rules applied 2323 place count 47 transition count 47
Applied a total of 2323 rules in 1671 ms. Remains 47 /156 variables (removed 109) and now considering 47/4305 (removed 4258) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1687 ms. Remains : 47/156 places, 47/4305 transitions.
RANDOM walk for 1030 steps (110 resets) in 52 ms. (19 steps per ms) remains 0/34 properties
Able to resolve query StableMarking after proving 133 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 30472 ms.
ITS solved all properties within timeout

BK_STOP 1749122792975

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

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="StableMarking"
export BK_TOOL="gold2024"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 gold2024"
echo " Input is StigmergyElection-PT-11a, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r238-smll-174903503200193"
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 [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;