Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889263800230.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 ResIsolation-PT-N08P5, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889263800230
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 98M
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K 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 2.5K 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 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K 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 93K 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 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 97M 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 ResIsolation-PT-N08P5-ReachabilityCardinality-2024-00
FORMULA_NAME ResIsolation-PT-N08P5-ReachabilityCardinality-2024-10
FORMULA_NAME ResIsolation-PT-N08P5-ReachabilityCardinality-2024-13
FORMULA_NAME ResIsolation-PT-N08P5-ReachabilityCardinality-2024-14
FORMULA_NAME ResIsolation-PT-N08P5-ReachabilityCardinality-2025-01
FORMULA_NAME ResIsolation-PT-N08P5-ReachabilityCardinality-2025-02
FORMULA_NAME ResIsolation-PT-N08P5-ReachabilityCardinality-2025-03
FORMULA_NAME ResIsolation-PT-N08P5-ReachabilityCardinality-2025-04
FORMULA_NAME ResIsolation-PT-N08P5-ReachabilityCardinality-2025-05
FORMULA_NAME ResIsolation-PT-N08P5-ReachabilityCardinality-2025-06
FORMULA_NAME ResIsolation-PT-N08P5-ReachabilityCardinality-2025-07
FORMULA_NAME ResIsolation-PT-N08P5-ReachabilityCardinality-2025-08
FORMULA_NAME ResIsolation-PT-N08P5-ReachabilityCardinality-2025-09
FORMULA_NAME ResIsolation-PT-N08P5-ReachabilityCardinality-2025-11
FORMULA_NAME ResIsolation-PT-N08P5-ReachabilityCardinality-2025-12
FORMULA_NAME ResIsolation-PT-N08P5-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748993799559

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N08P5
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-03 23:36:40] [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]
[2025-06-03 23:36:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 23:36:44] [INFO ] Load time of PNML (sax parser for PT used): 3500 ms
[2025-06-03 23:36:44] [INFO ] Transformed 426 places.
[2025-06-03 23:36:44] [INFO ] Transformed 74110 transitions.
[2025-06-03 23:36:44] [INFO ] Found NUPN structural information;
[2025-06-03 23:36:44] [INFO ] Parsed PT model containing 426 places and 74110 transitions and 1917704 arcs in 4131 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
FORMULA ResIsolation-PT-N08P5-ReachabilityCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P5-ReachabilityCardinality-2025-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 96646 ms. (0 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6911 ms. (5 steps per ms) remains 14/14 properties
[2025-06-03 23:37:15] [INFO ] Flatten gal took : 27197 ms
BEST_FIRST walk for 36667 steps (7 resets) in 12075 ms. (3 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 9883 ms. (4 steps per ms) remains 14/14 properties
BEST_FIRST walk for 39941 steps (8 resets) in 13461 ms. (2 steps per ms) remains 14/14 properties
[2025-06-03 23:37:31] [INFO ] Flatten gal took : 15936 ms
BEST_FIRST walk for 34175 steps (7 resets) in 11443 ms. (2 steps per ms) remains 14/14 properties
[2025-06-03 23:37:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9969608134316768619.gal : 1629 ms
[2025-06-03 23:37:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2264309519665513210.prop : 2 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/ReachabilityCardinality9969608134316768619.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2264309519665513210.prop' '--nowitness' '--gen-order' 'FOLLOW'

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 ...328
BEST_FIRST walk for 39721 steps (8 resets) in 12207 ms. (3 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 5352 ms. (7 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 9209 ms. (4 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 10548 ms. (3 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4540 ms. (8 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 7635 ms. (5 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (8 resets) in 10962 ms. (3 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 9625 ms. (4 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7948 ms. (5 steps per ms) remains 14/14 properties
Loading property file /tmp/ReachabilityCardinality2264309519665513210.prop.
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :10 after 18
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :18 after 175
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :175 after 51676
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :51676 after 1.01112e+06
Interrupted probabilistic random walk after 373203 steps, run timeout after 219004 ms. (steps per millisecond=1 ) properties seen :5 out of 14
Probabilistic random walk after 373203 steps, saw 71506 distinct states, run finished after 219011 ms. (steps per millisecond=1 ) properties seen :5
FORMULA ResIsolation-PT-N08P5-ReachabilityCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N08P5-ReachabilityCardinality-2025-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N08P5-ReachabilityCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N08P5-ReachabilityCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N08P5-ReachabilityCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 74110 rows 426 cols
[2025-06-03 23:41:39] [INFO ] Computed 13 invariants in 1670 ms
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 113/113 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 313/426 variables, 13/126 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/426 variables, 313/439 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/426 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SMT process timed out in 7651ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 113 out of 426 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 426/426 places, 74110/74110 transitions.
Graph (trivial) has 205 edges and 426 vertex of which 12 / 426 are part of one of the 4 SCC in 29 ms
Free SCC test removed 8 places
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Graph (complete) has 5296 edges and 418 vertex of which 403 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.453 ms
Discarding 15 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 28 rules applied. Total rules applied 30 place count 403 transition count 74062
Reduce places removed 26 places and 0 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 1 with 39 rules applied. Total rules applied 69 place count 377 transition count 74049
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 82 place count 364 transition count 74049
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 82 place count 364 transition count 74042
Deduced a syphon composed of 7 places in 113 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 96 place count 357 transition count 74042
Discarding 132 places :
Symmetric choice reduction at 3 with 132 rule applications. Total rules 228 place count 225 transition count 73910
Iterating global reduction 3 with 132 rules applied. Total rules applied 360 place count 225 transition count 73910
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :1.01112e+06 after 2.60024e+07
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 77 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 398 place count 206 transition count 73891
Free-agglomeration rule applied 24 times.
Iterating global reduction 3 with 24 rules applied. Total rules applied 422 place count 206 transition count 73867
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 446 place count 182 transition count 73867
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 447 place count 182 transition count 73867
Applied a total of 447 rules in 50350 ms. Remains 182 /426 variables (removed 244) and now considering 73867/74110 (removed 243) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50376 ms. Remains : 182/426 places, 73867/74110 transitions.
RANDOM walk for 40000 steps (8 resets) in 60322 ms. (0 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 11696 ms. (3 steps per ms) remains 9/9 properties
BEST_FIRST walk for 37953 steps (8 resets) in 15861 ms. (2 steps per ms) remains 9/9 properties
BEST_FIRST walk for 29734 steps (6 resets) in 19797 ms. (1 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 9016 ms. (4 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (8 resets) in 17592 ms. (2 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 9394 ms. (4 steps per ms) remains 9/9 properties
BEST_FIRST walk for 39984 steps (8 resets) in 16755 ms. (2 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (8 resets) in 16771 ms. (2 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 15283 ms. (2 steps per ms) remains 9/9 properties
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :2.60024e+07 after 1.47564e+10
Interrupted probabilistic random walk after 1774923 steps, run timeout after 159001 ms. (steps per millisecond=11 ) properties seen :0 out of 9
Probabilistic random walk after 1774923 steps, saw 208612 distinct states, run finished after 159002 ms. (steps per millisecond=11 ) properties seen :0
// Phase 1: matrix 73867 rows 182 cols
[2025-06-03 23:46:10] [INFO ] Computed 8 invariants in 1332 ms
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :1.47564e+10 after 8.25577e+11

BK_STOP 1748995260598

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ 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="ResIsolation-PT-N08P5"
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 ResIsolation-PT-N08P5, 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 r184-tall-174889263800230"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N08P5.tgz
mv ResIsolation-PT-N08P5 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 ;