Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r128-smll-174876524200230.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 MedleyA-PT-17, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-smll-174876524200230
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K 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 2.2K 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 133K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K 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 3.6K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 175K 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

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME MedleyA-PT-17-ReachabilityCardinality-2025-00
FORMULA_NAME MedleyA-PT-17-ReachabilityCardinality-2025-01
FORMULA_NAME MedleyA-PT-17-ReachabilityCardinality-2025-02
FORMULA_NAME MedleyA-PT-17-ReachabilityCardinality-2025-03
FORMULA_NAME MedleyA-PT-17-ReachabilityCardinality-2025-04
FORMULA_NAME MedleyA-PT-17-ReachabilityCardinality-2025-05
FORMULA_NAME MedleyA-PT-17-ReachabilityCardinality-2025-06
FORMULA_NAME MedleyA-PT-17-ReachabilityCardinality-2025-07
FORMULA_NAME MedleyA-PT-17-ReachabilityCardinality-2025-08
FORMULA_NAME MedleyA-PT-17-ReachabilityCardinality-2025-09
FORMULA_NAME MedleyA-PT-17-ReachabilityCardinality-2025-10
FORMULA_NAME MedleyA-PT-17-ReachabilityCardinality-2025-11
FORMULA_NAME MedleyA-PT-17-ReachabilityCardinality-2025-12
FORMULA_NAME MedleyA-PT-17-ReachabilityCardinality-2025-13
FORMULA_NAME MedleyA-PT-17-ReachabilityCardinality-2025-14
FORMULA_NAME MedleyA-PT-17-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748876052180

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-17
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-02 14:54:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 14:54:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 14:54:14] [INFO ] Load time of PNML (sax parser for PT used): 154 ms
[2025-06-02 14:54:14] [INFO ] Transformed 248 places.
[2025-06-02 14:54:14] [INFO ] Transformed 591 transitions.
[2025-06-02 14:54:14] [INFO ] Found NUPN structural information;
[2025-06-02 14:54:14] [INFO ] Parsed PT model containing 248 places and 591 transitions and 2764 arcs in 324 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 2 transitions
Reduce redundant transitions removed 2 transitions.
FORMULA MedleyA-PT-17-ReachabilityCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MedleyA-PT-17-ReachabilityCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (1376 resets) in 1812 ms. (22 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (297 resets) in 424 ms. (94 steps per ms) remains 14/14 properties
[2025-06-02 14:54:15] [INFO ] Flatten gal took : 348 ms
BEST_FIRST walk for 40002 steps (300 resets) in 599 ms. (66 steps per ms) remains 14/14 properties
[2025-06-02 14:54:15] [INFO ] Flatten gal took : 163 ms
BEST_FIRST walk for 40004 steps (299 resets) in 663 ms. (60 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40001 steps (303 resets) in 870 ms. (45 steps per ms) remains 14/14 properties
[2025-06-02 14:54:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5861934235471588578.gal : 131 ms
[2025-06-02 14:54:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality640602017767532213.prop : 8 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/ReachabilityCardinality5861934235471588578.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality640602017767532213.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (302 resets) in 394 ms. (101 steps per ms) remains 14/14 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 ...327
BEST_FIRST walk for 40004 steps (306 resets) in 287 ms. (138 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40001 steps (303 resets) in 315 ms. (126 steps per ms) remains 14/14 properties
Loading property file /tmp/ReachabilityCardinality640602017767532213.prop.
BEST_FIRST walk for 40003 steps (297 resets) in 163 ms. (243 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (295 resets) in 167 ms. (238 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 2
BEST_FIRST walk for 40004 steps (299 resets) in 227 ms. (175 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :4 after 46
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :46 after 222
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :222 after 665
BEST_FIRST walk for 40002 steps (297 resets) in 123 ms. (322 steps per ms) remains 14/14 properties
Reachability property MedleyA-PT-17-ReachabilityCardinality-2025-00 is true.
FORMULA MedleyA-PT-17-ReachabilityCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :665 after 945
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :945 after 973
BEST_FIRST walk for 40003 steps (301 resets) in 114 ms. (347 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (300 resets) in 276 ms. (144 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (297 resets) in 100 ms. (396 steps per ms) remains 14/14 properties
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :973 after 30835
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :30835 after 30861
Reachability property MedleyA-PT-17-ReachabilityCardinality-2025-11 is true.
FORMULA MedleyA-PT-17-ReachabilityCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property MedleyA-PT-17-ReachabilityCardinality-2025-05 does not hold.
FORMULA MedleyA-PT-17-ReachabilityCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :30861 after 32595
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :32595 after 34851
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :34851 after 36970
Invariant property MedleyA-PT-17-ReachabilityCardinality-2025-12 does not hold.
FORMULA MedleyA-PT-17-ReachabilityCardinality-2025-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :36970 after 43507
SDD proceeding with computation,10 properties remain. new max is 4096
SDD size :43507 after 67032
Interrupted probabilistic random walk after 942065 steps, run timeout after 6001 ms. (steps per millisecond=156 ) properties seen :8 out of 14
Probabilistic random walk after 942065 steps, saw 168490 distinct states, run finished after 6009 ms. (steps per millisecond=156 ) properties seen :8
FORMULA MedleyA-PT-17-ReachabilityCardinality-2025-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA MedleyA-PT-17-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA MedleyA-PT-17-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA MedleyA-PT-17-ReachabilityCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 589 rows 248 cols
[2025-06-02 14:54:22] [INFO ] Computed 7 invariants in 46 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Invariant property MedleyA-PT-17-ReachabilityCardinality-2025-04 does not hold.
Reachability property MedleyA-PT-17-ReachabilityCardinality-2025-01 is true.
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :67032 after 230200
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 103/103 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem MedleyA-PT-17-ReachabilityCardinality-2025-07 is UNSAT
FORMULA MedleyA-PT-17-ReachabilityCardinality-2025-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem MedleyA-PT-17-ReachabilityCardinality-2025-08 is UNSAT
FORMULA MedleyA-PT-17-ReachabilityCardinality-2025-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem MedleyA-PT-17-ReachabilityCardinality-2025-14 is UNSAT
FORMULA MedleyA-PT-17-ReachabilityCardinality-2025-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 145/248 variables, 7/110 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/248 variables, 145/255 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/248 variables, 0/255 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 589/837 variables, 248/503 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/837 variables, 0/503 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/837 variables, 0/503 constraints. Problems are: Problem set: 3 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 837/837 variables, and 503 constraints, problems are : Problem set: 3 solved, 3 unsolved in 1010 ms.
Refiners :[Domain max(s): 248/248 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 248/248 constraints, PredecessorRefiner: 6/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 3 solved, 3 unsolved
Problem MedleyA-PT-17-ReachabilityCardinality-2025-02 is UNSAT
FORMULA MedleyA-PT-17-ReachabilityCardinality-2025-02 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 196/248 variables, 7/59 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/248 variables, 196/255 constraints. Problems are: Problem set: 4 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:54:24] [INFO ] Deduced a trap composed of 19 places in 383 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:54:24] [INFO ] Deduced a trap composed of 23 places in 324 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:54:25] [INFO ] Deduced a trap composed of 26 places in 256 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :230200 after 271648
[2025-06-02 14:54:25] [INFO ] Deduced a trap composed of 19 places in 238 ms of which 22 ms to minimize.
Problem MedleyA-PT-17-ReachabilityCardinality-2025-06 is UNSAT
FORMULA MedleyA-PT-17-ReachabilityCardinality-2025-06 TRUE TECHNIQUES SMT_REFINEMENT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:54:25] [INFO ] Deduced a trap composed of 27 places in 310 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 14:54:26] [INFO ] Deduced a trap composed of 19 places in 264 ms of which 22 ms to minimize.
Problem MedleyA-PT-17-ReachabilityCardinality-2025-09 is UNSAT
FORMULA MedleyA-PT-17-ReachabilityCardinality-2025-09 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 248/837 variables, and 261 constraints, problems are : Problem set: 6 solved, 0 unsolved in 2110 ms.
Refiners :[Domain max(s): 248/248 constraints, Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/248 constraints, PredecessorRefiner: 3/1 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3320ms problems are : Problem set: 6 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 12059 ms.

BK_STOP 1748876066159

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="MedleyA-PT-17"
export BK_EXAMINATION="ReachabilityCardinality"
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 MedleyA-PT-17, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r128-smll-174876524200230"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-17.tgz
mv MedleyA-PT-17 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;