Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915590100622.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 TwoPhaseLocking-PT-nC10000vN, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915590100622
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 7.4K May 29 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 29 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K May 29 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K May 29 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 209K May 29 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 29 14:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K May 29 14:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 29 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 10 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 4.6K May 29 14:33 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 TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-00
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-01
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-02
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-03
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-04
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-05
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-06
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-07
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-08
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-09
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-10
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-11
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-12
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-13
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-14
FORMULA_NAME TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1749261570338

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TwoPhaseLocking-PT-nC10000vN
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-07 01:59:31] [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]
[2025-06-07 01:59:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 01:59:31] [INFO ] Load time of PNML (sax parser for PT used): 31 ms
[2025-06-07 01:59:31] [INFO ] Transformed 8 places.
[2025-06-07 01:59:31] [INFO ] Transformed 6 transitions.
[2025-06-07 01:59:31] [INFO ] Parsed PT model containing 8 places and 6 transitions and 18 arcs in 141 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 31 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40012 steps (4 resets) in 146 ms. (272 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 181 ms. (22 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 68 ms. (58 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 80 ms. (49 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 75 ms. (52 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 16/16 properties
[2025-06-07 01:59:32] [INFO ] Flatten gal took : 30 ms
[2025-06-07 01:59:32] [INFO ] Flatten gal took : 8 ms
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 16/16 properties
[2025-06-07 01:59:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8654735148200292125.gal : 7 ms
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 152 ms. (26 steps per ms) remains 16/16 properties
[2025-06-07 01:59:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17897990725997680554.prop : 17 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/ReachabilityCardinality8654735148200292125.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17897990725997680554.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 24 ms. (160 steps per ms) remains 16/16 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 ...329
Loading property file /tmp/ReachabilityCardinality17897990725997680554.prop.
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 19
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :36 after 69
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :69 after 134
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :134 after 263
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :263 after 520
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :520 after 1033
SDD proceeding with computation,16 properties remain. new max is 2048
SDD size :1033 after 2058
Interrupted probabilistic random walk after 262856 steps, run timeout after 3001 ms. (steps per millisecond=87 ) properties seen :2 out of 16
Probabilistic random walk after 262856 steps, saw 176958 distinct states, run finished after 3005 ms. (steps per millisecond=87 ) properties seen :2
FORMULA TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 6 rows 8 cols
[2025-06-07 01:59:35] [INFO ] Computed 3 invariants in 6 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-00 is UNSAT
FORMULA TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-02 is UNSAT
FORMULA TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-04 is UNSAT
FORMULA TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-06 is UNSAT
FORMULA TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-07 is UNSAT
FORMULA TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-12 is UNSAT
FORMULA TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-13 is UNSAT
FORMULA TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-14 is UNSAT
FORMULA TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 3/3 constraints. Problems are: Problem set: 8 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 8 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 6/14 variables, 8/11 constraints. Problems are: Problem set: 8 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 0/11 constraints. Problems are: Problem set: 8 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 0/14 variables, 0/11 constraints. Problems are: Problem set: 8 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 11 constraints, problems are : Problem set: 8 solved, 6 unsolved in 269 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 6 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 3/3 constraints. Problems are: Problem set: 8 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 8 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 6/14 variables, 8/11 constraints. Problems are: Problem set: 8 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 6/17 constraints. Problems are: Problem set: 8 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/14 variables, 0/17 constraints. Problems are: Problem set: 8 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 0/14 variables, 0/17 constraints. Problems are: Problem set: 8 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 17 constraints, problems are : Problem set: 8 solved, 6 unsolved in 242 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, PredecessorRefiner: 6/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 577ms problems are : Problem set: 8 solved, 6 unsolved
Finished Parikh walk after 69240 steps, including 2 resets, run visited all 6 properties in 756 ms. (steps per millisecond=91 )
FORMULA TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-11 TRUE TECHNIQUES PARIKH_WALK
FORMULA TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-09 FALSE TECHNIQUES PARIKH_WALK
FORMULA TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-08 TRUE TECHNIQUES PARIKH_WALK
FORMULA TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-05 FALSE TECHNIQUES PARIKH_WALK
FORMULA TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-03 FALSE TECHNIQUES PARIKH_WALK
FORMULA TwoPhaseLocking-PT-nC10000vN-ReachabilityCardinality-2025-01 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 6 properties in 761 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 5128 ms.

BK_STOP 1749261576889

--------------------
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="TwoPhaseLocking-PT-nC10000vN"
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 TwoPhaseLocking-PT-nC10000vN, 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 r240-tall-174915590100622"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TwoPhaseLocking-PT-nC10000vN.tgz
mv TwoPhaseLocking-PT-nC10000vN 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 ;