Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r016-smll-174853764200006.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 BlocksWorld-PT-01, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r016-smll-174853764200006
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 9.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K 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 16K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.1K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.7K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 87K 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 BlocksWorld-PT-01-ReachabilityCardinality-2025-00
FORMULA_NAME BlocksWorld-PT-01-ReachabilityCardinality-2025-01
FORMULA_NAME BlocksWorld-PT-01-ReachabilityCardinality-2025-02
FORMULA_NAME BlocksWorld-PT-01-ReachabilityCardinality-2025-03
FORMULA_NAME BlocksWorld-PT-01-ReachabilityCardinality-2025-04
FORMULA_NAME BlocksWorld-PT-01-ReachabilityCardinality-2025-05
FORMULA_NAME BlocksWorld-PT-01-ReachabilityCardinality-2025-06
FORMULA_NAME BlocksWorld-PT-01-ReachabilityCardinality-2025-07
FORMULA_NAME BlocksWorld-PT-01-ReachabilityCardinality-2025-08
FORMULA_NAME BlocksWorld-PT-01-ReachabilityCardinality-2025-09
FORMULA_NAME BlocksWorld-PT-01-ReachabilityCardinality-2025-10
FORMULA_NAME BlocksWorld-PT-01-ReachabilityCardinality-2025-11
FORMULA_NAME BlocksWorld-PT-01-ReachabilityCardinality-2025-12
FORMULA_NAME BlocksWorld-PT-01-ReachabilityCardinality-2025-13
FORMULA_NAME BlocksWorld-PT-01-ReachabilityCardinality-2025-14
FORMULA_NAME BlocksWorld-PT-01-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748544872575

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-05-29 18:54:34] [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]
[2025-05-29 18:54:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 18:54:34] [INFO ] Load time of PNML (sax parser for PT used): 148 ms
[2025-05-29 18:54:34] [INFO ] Transformed 109 places.
[2025-05-29 18:54:34] [INFO ] Transformed 181 transitions.
[2025-05-29 18:54:34] [INFO ] Found NUPN structural information;
[2025-05-29 18:54:34] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8]
[2025-05-29 18:54:34] [INFO ] Parsed PT model containing 109 places and 181 transitions and 896 arcs in 353 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 46 ms.
Working with output stream class java.io.PrintStream
[2025-05-29 18:54:36] [INFO ] Flatten gal took : 200 ms
RANDOM walk for 40000 steps (8 resets) in 3687 ms. (10 steps per ms) remains 11/16 properties
FORMULA BlocksWorld-PT-01-ReachabilityCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-01-ReachabilityCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-01-ReachabilityCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-01-ReachabilityCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-01-ReachabilityCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-29 18:54:36] [INFO ] Flatten gal took : 85 ms
[2025-05-29 18:54:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2426125907884214946.gal : 44 ms
[2025-05-29 18:54:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17996774968586849665.prop : 5 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/ReachabilityCardinality2426125907884214946.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17996774968586849665.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40001 steps (8 resets) in 753 ms. (53 steps per ms) remains 11/11 properties

its-reach command run as :
BEST_FIRST walk for 40003 steps (8 resets) in 266 ms. (149 steps per ms) remains 11/11 properties

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality17996774968586849665.prop.
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :5 after 24
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :24 after 87
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :87 after 257
BEST_FIRST walk for 40003 steps (8 resets) in 434 ms. (91 steps per ms) remains 10/11 properties
FORMULA BlocksWorld-PT-01-ReachabilityCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :257 after 404
BEST_FIRST walk for 40003 steps (8 resets) in 272 ms. (146 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 297 ms. (134 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 237 ms. (168 steps per ms) remains 10/10 properties
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :404 after 740
BEST_FIRST walk for 40004 steps (8 resets) in 617 ms. (64 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (8 resets) in 415 ms. (96 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 199 ms. (200 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (8 resets) in 139 ms. (285 steps per ms) remains 10/10 properties
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :740 after 1552
BEST_FIRST walk for 40004 steps (8 resets) in 169 ms. (235 steps per ms) remains 10/10 properties
// Phase 1: matrix 181 rows 109 cols
[2025-05-29 18:54:37] [INFO ] Computed 19 invariants in 22 ms
[2025-05-29 18:54:37] [INFO ] State equation strengthened by 15 read => feed constraints.
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
Problem BlocksWorld-PT-01-ReachabilityCardinality-2025-03 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityCardinality-2025-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem BlocksWorld-PT-01-ReachabilityCardinality-2025-08 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityCardinality-2025-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem BlocksWorld-PT-01-ReachabilityCardinality-2025-10 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityCardinality-2025-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem BlocksWorld-PT-01-ReachabilityCardinality-2025-11 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityCardinality-2025-11 TRUE TECHNIQUES SMT_REFINEMENT
SDD proceeding with computation,11 properties remain. new max is 512
Problem BlocksWorld-PT-01-ReachabilityCardinality-2025-14 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityCardinality-2025-14 TRUE TECHNIQUES SMT_REFINEMENT
SDD size :1552 after 3618
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 6/6 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/6 constraints. Problems are: Problem set: 5 solved, 5 unsolved
Problem BlocksWorld-PT-01-ReachabilityCardinality-2025-06 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityCardinality-2025-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem BlocksWorld-PT-01-ReachabilityCardinality-2025-12 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityCardinality-2025-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem BlocksWorld-PT-01-ReachabilityCardinality-2025-13 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityCardinality-2025-13 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 10/109 variables, 13/19 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 0/19 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 180/289 variables, 109/128 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/289 variables, 14/142 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/142 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/290 variables, 1/143 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/290 variables, 0/143 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/290 variables, 0/143 constraints. Problems are: Problem set: 8 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 290/290 variables, and 143 constraints, problems are : Problem set: 8 solved, 2 unsolved in 747 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 109/109 constraints, ReadFeed: 15/15 constraints, PredecessorRefiner: 9/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 2 unsolved
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :3618 after 5763
Problem BlocksWorld-PT-01-ReachabilityCardinality-2025-15 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityCardinality-2025-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 60/109 variables, 19/19 constraints. Problems are: Problem set: 9 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 18:54:38] [INFO ] Deduced a trap composed of 10 places in 83 ms of which 6 ms to minimize.
Problem BlocksWorld-PT-01-ReachabilityCardinality-2025-00 is UNSAT
FORMULA BlocksWorld-PT-01-ReachabilityCardinality-2025-00 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 109/290 variables, and 20 constraints, problems are : Problem set: 10 solved, 0 unsolved in 252 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 0/109 constraints, ReadFeed: 0/15 constraints, PredecessorRefiner: 1/6 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1159ms problems are : Problem set: 10 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 3952 ms.

BK_STOP 1748544878551

--------------------
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="BlocksWorld-PT-01"
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 BlocksWorld-PT-01, 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 r016-smll-174853764200006"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-01.tgz
mv BlocksWorld-PT-01 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 ;