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.r182-smll-174889243000318.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 gold2024
Input is RERS17pb114-PT-9, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-smll-174889243000318
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K 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 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 2 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 73M 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 1749055622615

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RERS17pb114-PT-9
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-04 16:47:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2025-06-04 16:47:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 16:47:08] [INFO ] Load time of PNML (sax parser for PT used): 2861 ms
[2025-06-04 16:47:08] [INFO ] Transformed 1446 places.
[2025-06-04 16:47:08] [INFO ] Transformed 151085 transitions.
[2025-06-04 16:47:08] [INFO ] Parsed PT model containing 1446 places and 151085 transitions and 604252 arcs in 3475 ms.
RANDOM walk for 40000 steps (8 resets) in 8190 ms. (4 steps per ms) remains 290/1446 properties
BEST_FIRST walk for 402 steps (8 resets) in 65 ms. (6 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 78 ms. (5 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 76 ms. (5 steps per ms) remains 290/290 properties
BEST_FIRST walk for 403 steps (8 resets) in 67 ms. (5 steps per ms) remains 290/290 properties
BEST_FIRST walk for 402 steps (8 resets) in 57 ms. (6 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 58 ms. (6 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 64 ms. (6 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 72 ms. (5 steps per ms) remains 290/290 properties
BEST_FIRST walk for 403 steps (8 resets) in 61 ms. (6 steps per ms) remains 290/290 properties
BEST_FIRST walk for 403 steps (8 resets) in 62 ms. (6 steps per ms) remains 290/290 properties
BEST_FIRST walk for 402 steps (8 resets) in 70 ms. (5 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 54 ms. (7 steps per ms) remains 290/290 properties
BEST_FIRST walk for 403 steps (8 resets) in 56 ms. (7 steps per ms) remains 290/290 properties
BEST_FIRST walk for 403 steps (8 resets) in 63 ms. (6 steps per ms) remains 290/290 properties
BEST_FIRST walk for 403 steps (8 resets) in 60 ms. (6 steps per ms) remains 290/290 properties
BEST_FIRST walk for 403 steps (8 resets) in 60 ms. (6 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 52 ms. (7 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 63 ms. (6 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 61 ms. (6 steps per ms) remains 290/290 properties
BEST_FIRST walk for 401 steps (8 resets) in 41 ms. (9 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 54 ms. (7 steps per ms) remains 290/290 properties
BEST_FIRST walk for 402 steps (8 resets) in 44 ms. (8 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 44 ms. (8 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 47 ms. (8 steps per ms) remains 290/290 properties
BEST_FIRST walk for 402 steps (8 resets) in 53 ms. (7 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 51 ms. (7 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 46 ms. (8 steps per ms) remains 290/290 properties
BEST_FIRST walk for 403 steps (8 resets) in 49 ms. (8 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 46 ms. (8 steps per ms) remains 290/290 properties
BEST_FIRST walk for 402 steps (8 resets) in 48 ms. (8 steps per ms) remains 290/290 properties
BEST_FIRST walk for 403 steps (8 resets) in 59 ms. (6 steps per ms) remains 290/290 properties
BEST_FIRST walk for 402 steps (8 resets) in 51 ms. (7 steps per ms) remains 290/290 properties
BEST_FIRST walk for 402 steps (8 resets) in 61 ms. (6 steps per ms) remains 290/290 properties
BEST_FIRST walk for 403 steps (8 resets) in 60 ms. (6 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 50 ms. (7 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 45 ms. (8 steps per ms) remains 290/290 properties
BEST_FIRST walk for 403 steps (8 resets) in 47 ms. (8 steps per ms) remains 290/290 properties
BEST_FIRST walk for 403 steps (8 resets) in 43 ms. (9 steps per ms) remains 290/290 properties
BEST_FIRST walk for 403 steps (8 resets) in 46 ms. (8 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 43 ms. (9 steps per ms) remains 290/290 properties
BEST_FIRST walk for 402 steps (8 resets) in 58 ms. (6 steps per ms) remains 290/290 properties
BEST_FIRST walk for 402 steps (8 resets) in 45 ms. (8 steps per ms) remains 290/290 properties
BEST_FIRST walk for 403 steps (8 resets) in 57 ms. (6 steps per ms) remains 290/290 properties
BEST_FIRST walk for 402 steps (8 resets) in 48 ms. (8 steps per ms) remains 290/290 properties
BEST_FIRST walk for 401 steps (8 resets) in 49 ms. (8 steps per ms) remains 290/290 properties
BEST_FIRST walk for 403 steps (8 resets) in 42 ms. (9 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 45 ms. (8 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 46 ms. (8 steps per ms) remains 290/290 properties
BEST_FIRST walk for 404 steps (8 resets) in 45 ms. (8 steps per ms) remains 290/290 properties
BEST_FIRST walk for 402 steps (8 resets) in 45 ms. (8 steps per ms) remains 290/290 properties
[2025-06-04 16:47:15] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2025-06-04 16:47:16] [INFO ] Computed 35 invariants in 786 ms
[2025-06-04 16:47:23] [INFO ] State equation strengthened by 2342 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s1 (/ 1.0 2.0))
(s11 (/ 1.0 2.0))
(s14 (/ 1.0 2.0))
(s18 (/ 1.0 2.0))
(s20 (/ 1.0 2.0))
(s26 (/ 1.0 2.0))
(s35 (/ 1.0 2.0))
(s45 (/ 1.0 2.0))
(s48 (/ 1.0 2.0))
(s66 (/ 1.0 2.0))
(s69 (/ 1.0 2.0))
(s71 (/ 1.0 2.0))
(s75 (/ 1.0 2.0))
(s77 (/ 1.0 2.0))
(s81 (/ 1.0 2.0))
(s82 (/ 1.0 2.0))
(s84 (/ 1.0 2.0))
(s88 (/ 1.0 2.0))
(s97 (/ 1.0 2.0))
(s98 (/ 1.0 2.0))
(s105 (/ 1.0 2.0))
(s122 (/ 1.0 2.0))
(s129 (/ 1.0 2.0))
(s136 (/ 1.0 2.0))
(s140 (/ 1.0 2.0))
(s141 (/ 1.0 2.0))
(s142 (/ 1.0 2.0))
(s153 (/ 1.0 2.0))
(s154 (/ 1.0 2.0))
(s171 (/ 1.0 2.0))
(s174 (/ 1.0 2.0))
(s178 (/ 1.0 2.0))
(s180 (/ 1.0 2.0))
(s189 (/ 1.0 2.0))
(s201 (/ 1.0 2.0))
(s202 (/ 1.0 2.0))
(s206 (/ 1.0 2.0))
(s208 (/ 1.0 2.0))
(s213 (/ 1.0 2.0))
(s229 (/ 1.0 2.0))
(s238 (/ 1.0 2.0))
(s251 (/ 1.0 2.0))
(s253 (/ 1.0 2.0))
(s255 (/ 1.0 2.0))
(s258 (/ 1.0 2.0))
(s261 (/ 1.0 2.0))
(s275 (/ 1.0 2.0))
(s287 (/ 1.0 2.0))
(s289 (/ 1.0 2.0))
(s291 (/ 1.0 2.0))
(s292 (/ 1.0 2.0))
(s306 (/ 1.0 2.0))
(s307 (/ 1.0 2.0))
(s314 (/ 1.0 2.0))
(s319 (/ 1.0 2.0))
(s326 (/ 1.0 2.0))
(s328 (/ 1.0 2.0))
(s330 (/ 1.0 2.0))
(s337 (/ 1.0 2.0))
(s340 (/ 1.0 2.0))
(s347 (/ 1.0 2.0))
(s351 (/ 1.0 2.0))
(s352 (/ 1.0 2.0))
(s353 (/ 1.0 2.0))
(s354 (/ 1.0 2.0))
(s355 (/ 1.0 2.0))
(s361 (/ 1.0 2.0))
(s366 (/ 1.0 2.0))
(s367 (/ 1.0 2.0))
(s371 (/ 1.0 2.0))
(s374 (/ 1.0 2.0))
(s377 (/ 1.0 2.0))
(s381 (/ 1.0 2.0))
(s388 timeout
( org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 290/86137 variables, and 0 constraints, problems are : Problem set: 0 solved, 290 unsolved in 5110 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, Generalized P Invariants (flows): 0/17 constraints, State Equation: 0/1446 constraints, ReadFeed: 0/2342 constraints, PredecessorRefiner: 290/290 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 290 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/290 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 290 unsolved
At refinement iteration 1 (OVERLAPS) 99/389 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 290 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 389/86137 variables, and 18 constraints, problems are : Problem set: 0 solved, 290 unsolved in 6593 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 0/17 constraints, State Equation: 0/1446 constraints, ReadFeed: 0/2342 constraints, PredecessorRefiner: 0/290 constraints, Known Traps: 0/0 constraints]
After SMT, in 26767ms problems are : Problem set: 0 solved, 290 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 290 out of 1446 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1446/1446 places, 151085/151085 transitions.
Ensure Unique test removed 17 places
Drop transitions (Empty/Sink Transition effects.) removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 529 rules applied. Total rules applied 529 place count 1429 transition count 150573
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 530 place count 1428 transition count 150572
Applied a total of 530 rules in 4130 ms. Remains 1428 /1446 variables (removed 18) and now considering 150572/151085 (removed 513) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4160 ms. Remains : 1428/1446 places, 150572/151085 transitions.
RANDOM walk for 734147 steps (0 resets) in 120004 ms. (6 steps per ms) remains 2/290 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 19319 ms. (207 steps per ms) remains 1/2 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 17853 ms. (224 steps per ms) remains 1/1 properties
[2025-06-04 16:48:26] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2025-06-04 16:48:26] [INFO ] Computed 18 invariants in 342 ms
[2025-06-04 16:48:30] [INFO ] State equation strengthened by 773 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 127/128 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 16352/16480 variables, 128/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16480 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 60413/86117 variables, and 677 constraints, problems are : Problem set: 0 solved, 1 unsolved in 23147 ms.
Refiners :[Positive P Invariants (semi-flows): 1/18 constraints, State Equation: 676/1428 constraints, ReadFeed: 0/773 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 127/128 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/128 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 16352/16480 variables, 128/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16480 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 60413/86117 variables, and 677 constraints, problems are : Problem set: 0 solved, 1 unsolved in 32012 ms.
Refiners :[Positive P Invariants (semi-flows): 1/18 constraints, State Equation: 676/1428 constraints, ReadFeed: 0/773 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 59264ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 51 ms.
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1837 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1837 ms. Remains : 1428/1428 places, 150572/150572 transitions.
RANDOM walk for 443182 steps (0 resets) in 51179 ms. (8 steps per ms) remains 0/1 properties
Able to resolve query StableMarking after proving 1446 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 172355 ms.
ITS solved all properties within timeout

BK_STOP 1749055797873

--------------------
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="RERS17pb114-PT-9"
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 RERS17pb114-PT-9, 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 r182-smll-174889243000318"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-9.tgz
mv RERS17pb114-PT-9 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 ;