Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r198-tall-174894533000615.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 ShieldPPPs-PT-001B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894533000615
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 7.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K 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 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 179K 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 100K 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 3.7K 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 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 18K 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 ShieldPPPs-PT-001B-ReachabilityFireability-2025-00
FORMULA_NAME ShieldPPPs-PT-001B-ReachabilityFireability-2025-01
FORMULA_NAME ShieldPPPs-PT-001B-ReachabilityFireability-2025-02
FORMULA_NAME ShieldPPPs-PT-001B-ReachabilityFireability-2025-03
FORMULA_NAME ShieldPPPs-PT-001B-ReachabilityFireability-2025-04
FORMULA_NAME ShieldPPPs-PT-001B-ReachabilityFireability-2025-05
FORMULA_NAME ShieldPPPs-PT-001B-ReachabilityFireability-2025-06
FORMULA_NAME ShieldPPPs-PT-001B-ReachabilityFireability-2025-07
FORMULA_NAME ShieldPPPs-PT-001B-ReachabilityFireability-2025-08
FORMULA_NAME ShieldPPPs-PT-001B-ReachabilityFireability-2025-09
FORMULA_NAME ShieldPPPs-PT-001B-ReachabilityFireability-2025-10
FORMULA_NAME ShieldPPPs-PT-001B-ReachabilityFireability-2025-11
FORMULA_NAME ShieldPPPs-PT-001B-ReachabilityFireability-2025-12
FORMULA_NAME ShieldPPPs-PT-001B-ReachabilityFireability-2025-13
FORMULA_NAME ShieldPPPs-PT-001B-ReachabilityFireability-2025-14
FORMULA_NAME ShieldPPPs-PT-001B-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749185103170

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-001B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-06 04:45:04] [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]
[2025-06-06 04:45:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 04:45:04] [INFO ] Load time of PNML (sax parser for PT used): 44 ms
[2025-06-06 04:45:04] [INFO ] Transformed 71 places.
[2025-06-06 04:45:04] [INFO ] Transformed 66 transitions.
[2025-06-06 04:45:04] [INFO ] Found NUPN structural information;
[2025-06-06 04:45:04] [INFO ] Parsed PT model containing 71 places and 66 transitions and 180 arcs in 130 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldPPPs-PT-001B-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-06 04:45:04] [INFO ] Flatten gal took : 58 ms
[2025-06-06 04:45:04] [INFO ] Flatten gal took : 26 ms
[2025-06-06 04:45:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12988336096111206200.gal : 8 ms
RANDOM walk for 40000 steps (124 resets) in 1366 ms. (29 steps per ms) remains 9/15 properties
FORMULA ShieldPPPs-PT-001B-ReachabilityFireability-2025-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-001B-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-001B-ReachabilityFireability-2025-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-001B-ReachabilityFireability-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-001B-ReachabilityFireability-2025-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-001B-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-06 04:45:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality195051896725686174.prop : 4 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/ReachabilityCardinality12988336096111206200.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality195051896725686174.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
Loading property file /tmp/ReachabilityCardinality195051896725686174.prop.
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :8 after 10
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :10 after 46
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :46 after 472
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :2298 after 4047
Invariant property ShieldPPPs-PT-001B-ReachabilityFireability-2025-15 does not hold.
BEST_FIRST walk for 40003 steps (35 resets) in 449 ms. (88 steps per ms) remains 9/9 properties
Reachability property ShieldPPPs-PT-001B-ReachabilityFireability-2025-09 is true.
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :4047 after 5943
BEST_FIRST walk for 40004 steps (66 resets) in 443 ms. (90 steps per ms) remains 9/9 properties
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :5943 after 8327
BEST_FIRST walk for 40004 steps (63 resets) in 338 ms. (118 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (86 resets) in 157 ms. (253 steps per ms) remains 9/9 properties
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :8327 after 14511
BEST_FIRST walk for 40003 steps (44 resets) in 133 ms. (298 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 157 ms. (253 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (63 resets) in 178 ms. (223 steps per ms) remains 9/9 properties
Invariant property ShieldPPPs-PT-001B-ReachabilityFireability-2025-06 does not hold.
Reachability property ShieldPPPs-PT-001B-ReachabilityFireability-2025-00 is true.
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :14511 after 42187
BEST_FIRST walk for 40004 steps (83 resets) in 550 ms. (72 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 246 ms. (161 steps per ms) remains 9/9 properties
// Phase 1: matrix 66 rows 71 cols
[2025-06-06 04:45:05] [INFO ] Computed 12 invariants in 9 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :42187 after 79817
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem ShieldPPPs-PT-001B-ReachabilityFireability-2025-03 is UNSAT
FORMULA ShieldPPPs-PT-001B-ReachabilityFireability-2025-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem ShieldPPPs-PT-001B-ReachabilityFireability-2025-11 is UNSAT
FORMULA ShieldPPPs-PT-001B-ReachabilityFireability-2025-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem ShieldPPPs-PT-001B-ReachabilityFireability-2025-12 is UNSAT
FORMULA ShieldPPPs-PT-001B-ReachabilityFireability-2025-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem ShieldPPPs-PT-001B-ReachabilityFireability-2025-14 is UNSAT
FORMULA ShieldPPPs-PT-001B-ReachabilityFireability-2025-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 12/83 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/83 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 66/137 variables, 71/154 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/154 constraints. Problems are: Problem set: 4 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 0/137 variables, 0/154 constraints. Problems are: Problem set: 4 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 137/137 variables, and 154 constraints, problems are : Problem set: 4 solved, 5 unsolved in 417 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 71/71 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 5 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 59/59 constraints. Problems are: Problem set: 4 solved, 5 unsolved
Problem ShieldPPPs-PT-001B-ReachabilityFireability-2025-10 is UNSAT
FORMULA ShieldPPPs-PT-001B-ReachabilityFireability-2025-10 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/59 variables, 1/60 constraints. Problems are: Problem set: 5 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/59 variables, 0/60 constraints. Problems are: Problem set: 5 solved, 4 unsolved
Problem ShieldPPPs-PT-001B-ReachabilityFireability-2025-01 is UNSAT
FORMULA ShieldPPPs-PT-001B-ReachabilityFireability-2025-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem ShieldPPPs-PT-001B-ReachabilityFireability-2025-05 is UNSAT
FORMULA ShieldPPPs-PT-001B-ReachabilityFireability-2025-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem ShieldPPPs-PT-001B-ReachabilityFireability-2025-08 is UNSAT
FORMULA ShieldPPPs-PT-001B-ReachabilityFireability-2025-08 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 12/71 variables, 11/71 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 12/83 constraints. Problems are: Problem set: 8 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:45:06] [INFO ] Deduced a trap composed of 13 places in 146 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :79817 after 106815
[2025-06-06 04:45:06] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:45:06] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:45:06] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:45:06] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:45:06] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:45:06] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 1 ms to minimize.
Problem ShieldPPPs-PT-001B-ReachabilityFireability-2025-04 is UNSAT
FORMULA ShieldPPPs-PT-001B-ReachabilityFireability-2025-04 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 71/137 variables, and 90 constraints, problems are : Problem set: 9 solved, 0 unsolved in 473 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/71 constraints, PredecessorRefiner: 0/8 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 974ms problems are : Problem set: 9 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 2459 ms.

BK_STOP 1749185106874

--------------------
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="ShieldPPPs-PT-001B"
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 ShieldPPPs-PT-001B, 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 r198-tall-174894533000615"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-001B.tgz
mv ShieldPPPs-PT-001B 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 ;