Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889263700199.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-N08P1, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889263700199
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.5M
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K 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 46K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 22K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K 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 4.1M 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-N08P1-ReachabilityFireability-2025-00
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityFireability-2025-01
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityFireability-2025-02
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityFireability-2025-03
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityFireability-2025-04
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityFireability-2025-05
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityFireability-2025-06
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityFireability-2025-07
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityFireability-2025-08
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityFireability-2025-09
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityFireability-2025-10
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityFireability-2025-11
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityFireability-2025-12
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityFireability-2025-13
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityFireability-2025-14
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748977210914

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N08P1
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-03 19:00:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 19:00:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 19:00:12] [INFO ] Load time of PNML (sax parser for PT used): 367 ms
[2025-06-03 19:00:12] [INFO ] Transformed 270 places.
[2025-06-03 19:00:12] [INFO ] Transformed 4850 transitions.
[2025-06-03 19:00:12] [INFO ] Found NUPN structural information;
[2025-06-03 19:00:12] [INFO ] Parsed PT model containing 270 places and 4850 transitions and 83436 arcs in 514 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 4187 ms. (9 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 232 ms. (17 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 272 ms. (14 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 289 ms. (13 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 206 ms. (19 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 16/16 properties
[2025-06-03 19:00:14] [INFO ] Flatten gal took : 1383 ms
[2025-06-03 19:00:15] [INFO ] Flatten gal took : 746 ms
[2025-06-03 19:00:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15628909463508582931.gal : 204 ms
[2025-06-03 19:00:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12885546399186081737.prop : 6 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/ReachabilityCardinality15628909463508582931.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12885546399186081737.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 ...330
Interrupted probabilistic random walk after 205826 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :4 out of 16
Probabilistic random walk after 205826 steps, saw 32666 distinct states, run finished after 3006 ms. (steps per millisecond=68 ) properties seen :4
FORMULA ResIsolation-PT-N08P1-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 4850 rows 270 cols
[2025-06-03 19:00:17] [INFO ] Computed 9 invariants in 99 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
Loading property file /tmp/ReachabilityCardinality12885546399186081737.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem ResIsolation-PT-N08P1-ReachabilityFireability-2025-05 is UNSAT
FORMULA ResIsolation-PT-N08P1-ReachabilityFireability-2025-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem ResIsolation-PT-N08P1-ReachabilityFireability-2025-10 is UNSAT
FORMULA ResIsolation-PT-N08P1-ReachabilityFireability-2025-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem ResIsolation-PT-N08P1-ReachabilityFireability-2025-15 is UNSAT
FORMULA ResIsolation-PT-N08P1-ReachabilityFireability-2025-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 225/270 variables, 9/54 constraints. Problems are: Problem set: 3 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/270 variables, 225/279 constraints. Problems are: Problem set: 3 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 0/279 constraints. Problems are: Problem set: 3 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 4850/5120 variables, 270/549 constraints. Problems are: Problem set: 3 solved, 9 unsolved
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :10 after 15
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :15 after 740
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :740 after 4962
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :4962 after 10116
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :10116 after 221229
At refinement iteration 6 (INCLUDED_ONLY) 0/5120 variables, 0/549 constraints. Problems are: Problem set: 3 solved, 9 unsolved
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :221229 after 244451
At refinement iteration 7 (OVERLAPS) 0/5120 variables, 0/549 constraints. Problems are: Problem set: 3 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5120/5120 variables, and 549 constraints, problems are : Problem set: 3 solved, 9 unsolved in 4347 ms.
Refiners :[Domain max(s): 270/270 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 270/270 constraints, PredecessorRefiner: 12/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 9 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 42/42 constraints. Problems are: Problem set: 3 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/42 variables, 0/42 constraints. Problems are: Problem set: 3 solved, 9 unsolved
Problem ResIsolation-PT-N08P1-ReachabilityFireability-2025-09 is UNSAT
FORMULA ResIsolation-PT-N08P1-ReachabilityFireability-2025-09 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 228/270 variables, 9/51 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/270 variables, 228/279 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 0/279 constraints. Problems are: Problem set: 4 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 4850/5120 variables, 270/549 constraints. Problems are: Problem set: 4 solved, 8 unsolved
Reachability property ResIsolation-PT-N08P1-ReachabilityFireability-2025-14 is true.
Reachability property ResIsolation-PT-N08P1-ReachabilityFireability-2025-07 is true.
Reachability property ResIsolation-PT-N08P1-ReachabilityFireability-2025-03 is true.
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :244451 after 4.67778e+08
At refinement iteration 6 (INCLUDED_ONLY) 0/5120 variables, 0/549 constraints. Problems are: Problem set: 4 solved, 8 unsolved
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :4.67778e+08 after 4.67779e+08
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :4.67779e+08 after 4.67782e+08
At refinement iteration 7 (OVERLAPS) 0/5120 variables, 0/549 constraints. Problems are: Problem set: 4 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5120/5120 variables, and 549 constraints, problems are : Problem set: 4 solved, 8 unsolved in 4372 ms.
Refiners :[Domain max(s): 270/270 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 270/270 constraints, PredecessorRefiner: 9/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9002ms problems are : Problem set: 4 solved, 8 unsolved
FORMULA ResIsolation-PT-N08P1-ReachabilityFireability-2025-00 TRUE TECHNIQUES PARIKH_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityFireability-2025-01 TRUE TECHNIQUES PARIKH_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityFireability-2025-02 TRUE TECHNIQUES PARIKH_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityFireability-2025-04 FALSE TECHNIQUES PARIKH_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityFireability-2025-06 TRUE TECHNIQUES PARIKH_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityFireability-2025-08 TRUE TECHNIQUES PARIKH_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityFireability-2025-12 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 54 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=27 )
FORMULA ResIsolation-PT-N08P1-ReachabilityFireability-2025-13 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 8 properties in 1355 ms.
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 15789 ms.

BK_STOP 1748977227903

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-N08P1"
export BK_EXAMINATION="ReachabilityFireability"
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-N08P1, examination is ReachabilityFireability"
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-174889263700199"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N08P1.tgz
mv ResIsolation-PT-N08P1 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;