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.r196-tall-174889279100408.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 RwMutex-PT-r0010w1000, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r196-tall-174889279100408
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.3M
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K 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 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K 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 139K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K 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 3.7K 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 11 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.8M 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1748962725160

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RwMutex-PT-r0010w1000
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-03 14:58:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2025-06-03 14:58:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 14:58:46] [INFO ] Load time of PNML (sax parser for PT used): 260 ms
[2025-06-03 14:58:46] [INFO ] Transformed 2030 places.
[2025-06-03 14:58:46] [INFO ] Transformed 2020 transitions.
[2025-06-03 14:58:46] [INFO ] Found NUPN structural information;
[2025-06-03 14:58:46] [INFO ] Parsed PT model containing 2030 places and 2020 transitions and 24060 arcs in 396 ms.
RANDOM walk for 40000 steps (8 resets) in 9326 ms. (4 steps per ms) remains 48/2030 properties
BEST_FIRST walk for 4004 steps (0 resets) in 116 ms. (34 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 78 ms. (50 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 80 ms. (49 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 72 ms. (54 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 71 ms. (55 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 89 ms. (44 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 83 ms. (47 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 77 ms. (51 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 76 ms. (52 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 78 ms. (50 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 76 ms. (52 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 92 ms. (43 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 104 ms. (38 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 89 ms. (44 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 77 ms. (51 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 95 ms. (41 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 117 ms. (33 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 85 ms. (46 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 66 ms. (59 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 87 ms. (45 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 94 ms. (42 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 95 ms. (41 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 91 ms. (43 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 82 ms. (48 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 80 ms. (49 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 68 ms. (58 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 84 ms. (47 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 68 ms. (58 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 65 ms. (60 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 65 ms. (60 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 69 ms. (57 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 65 ms. (60 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 80 ms. (49 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 65 ms. (60 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 65 ms. (60 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 72 ms. (54 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 66 ms. (59 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 67 ms. (58 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 65 ms. (60 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 76 ms. (52 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 67 ms. (58 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 64 ms. (61 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 77 ms. (51 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 77 ms. (51 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 65 ms. (60 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 65 ms. (60 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 64 ms. (61 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (0 resets) in 79 ms. (50 steps per ms) remains 48/48 properties
// Phase 1: matrix 2020 rows 2030 cols
[2025-06-03 14:58:50] [INFO ] Computed 1020 invariants in 356 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 24/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 996/1044 variables, 10/82 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1044 variables, 996/1078 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1044 variables, 0/1078 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 986/2030 variables, 986/2064 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2030 variables, 986/3050 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2030 variables, 0/3050 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 2020/4050 variables, 2030/5080 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4050/4050 variables, and 5080 constraints, problems are : Problem set: 0 solved, 48 unsolved in 5060 ms.
Refiners :[Domain max(s): 2030/2030 constraints, Positive P Invariants (semi-flows): 1020/1020 constraints, State Equation: 2030/2030 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 24/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 996/1044 variables, 10/82 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1044 variables, 996/1078 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1044 variables, 0/1078 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 986/2030 variables, 986/2064 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2030 variables, 986/3050 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2030 variables, 0/3050 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 2020/4050 variables, 2030/5080 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4050 variables, 48/5128 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4050/4050 variables, and 5128 constraints, problems are : Problem set: 0 solved, 48 unsolved in 5029 ms.
Refiners :[Domain max(s): 2030/2030 constraints, Positive P Invariants (semi-flows): 1020/1020 constraints, State Equation: 2030/2030 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints]
After SMT, in 10562ms problems are : Problem set: 0 solved, 48 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 48 out of 2030 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t2018 and 2 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 985 transitions
Trivial Post-agglo rules discarded 985 transitions
Performed 985 trivial Post agglomeration. Transition count delta: 985
Iterating post reduction 0 with 987 rules applied. Total rules applied 987 place count 2028 transition count 1033
Reduce places removed 1970 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 985 transitions
Reduce isomorphic transitions removed 985 transitions.
Iterating post reduction 1 with 2955 rules applied. Total rules applied 3942 place count 58 transition count 48
Ensure Unique test removed 9 places
Iterating post reduction 2 with 9 rules applied. Total rules applied 3951 place count 49 transition count 48
Applied a total of 3951 rules in 82 ms. Remains 49 /2030 variables (removed 1981) and now considering 48/2020 (removed 1972) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 49/2030 places, 48/2020 transitions.
RANDOM walk for 572 steps (0 resets) in 28 ms. (19 steps per ms) remains 0/48 properties
Able to resolve query StableMarking after proving 2030 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK TOPOLOGICAL
Total runtime 14898 ms.
ITS solved all properties within timeout

BK_STOP 1748962741363

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="RwMutex-PT-r0010w1000"
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 RwMutex-PT-r0010w1000, 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 r196-tall-174889279100408"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w1000.tgz
mv RwMutex-PT-r0010w1000 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 ;