Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r058-smll-174854064600687.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)
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is DiscoveryGPU-PT-10b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854064600687
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K 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 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 75K 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 DiscoveryGPU-PT-10b-ReachabilityFireability-2025-00
FORMULA_NAME DiscoveryGPU-PT-10b-ReachabilityFireability-2025-01
FORMULA_NAME DiscoveryGPU-PT-10b-ReachabilityFireability-2025-02
FORMULA_NAME DiscoveryGPU-PT-10b-ReachabilityFireability-2025-03
FORMULA_NAME DiscoveryGPU-PT-10b-ReachabilityFireability-2025-04
FORMULA_NAME DiscoveryGPU-PT-10b-ReachabilityFireability-2025-05
FORMULA_NAME DiscoveryGPU-PT-10b-ReachabilityFireability-2025-06
FORMULA_NAME DiscoveryGPU-PT-10b-ReachabilityFireability-2025-07
FORMULA_NAME DiscoveryGPU-PT-10b-ReachabilityFireability-2025-08
FORMULA_NAME DiscoveryGPU-PT-10b-ReachabilityFireability-2025-09
FORMULA_NAME DiscoveryGPU-PT-10b-ReachabilityFireability-2025-10
FORMULA_NAME DiscoveryGPU-PT-10b-ReachabilityFireability-2025-11
FORMULA_NAME DiscoveryGPU-PT-10b-ReachabilityFireability-2025-12
FORMULA_NAME DiscoveryGPU-PT-10b-ReachabilityFireability-2025-13
FORMULA_NAME DiscoveryGPU-PT-10b-ReachabilityFireability-2025-14
FORMULA_NAME DiscoveryGPU-PT-10b-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748931420992

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DiscoveryGPU-PT-10b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-03 06:17:03] [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 06:17:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 06:17:04] [INFO ] Load time of PNML (sax parser for PT used): 189 ms
[2025-06-03 06:17:04] [INFO ] Transformed 296 places.
[2025-06-03 06:17:04] [INFO ] Transformed 314 transitions.
[2025-06-03 06:17:04] [INFO ] Found NUPN structural information;
[2025-06-03 06:17:04] [INFO ] Parsed PT model containing 296 places and 314 transitions and 819 arcs in 418 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 37 ms.
Working with output stream class java.io.PrintStream
[2025-06-03 06:17:05] [INFO ] Flatten gal took : 216 ms
RANDOM walk for 40000 steps (121 resets) in 3031 ms. (13 steps per ms) remains 6/16 properties
FORMULA DiscoveryGPU-PT-10b-ReachabilityFireability-2025-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-10b-ReachabilityFireability-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-10b-ReachabilityFireability-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-10b-ReachabilityFireability-2025-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-10b-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-10b-ReachabilityFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-10b-ReachabilityFireability-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-10b-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-10b-ReachabilityFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-10b-ReachabilityFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-03 06:17:05] [INFO ] Flatten gal took : 87 ms
[2025-06-03 06:17:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11096292375452467121.gal : 61 ms
BEST_FIRST walk for 40002 steps (10 resets) in 835 ms. (47 steps per ms) remains 5/6 properties
FORMULA DiscoveryGPU-PT-10b-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2025-06-03 06:17:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5702733148601678498.prop : 14 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/ReachabilityCardinality11096292375452467121.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5702733148601678498.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (17 resets) in 215 ms. (185 steps per ms) remains 4/5 properties
FORMULA DiscoveryGPU-PT-10b-ReachabilityFireability-2025-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK

its-reach command run as :

BEST_FIRST walk for 40004 steps (22 resets) in 146 ms. (272 steps per ms) remains 4/4 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/ReachabilityCardinality5702733148601678498.prop.
BEST_FIRST walk for 40003 steps (19 resets) in 258 ms. (154 steps per ms) remains 4/4 properties
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :10 after 11
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :11 after 30
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :30 after 386
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :386 after 1536
BEST_FIRST walk for 40004 steps (18 resets) in 1348 ms. (29 steps per ms) remains 4/4 properties
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :1536 after 19198
BEST_FIRST walk for 40003 steps (17 resets) in 421 ms. (94 steps per ms) remains 4/4 properties
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :19198 after 20182
// Phase 1: matrix 314 rows 296 cols
[2025-06-03 06:17:06] [INFO ] Computed 12 invariants in 17 ms
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) 0/53 variables, 53/53 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :20182 after 45618
Problem DiscoveryGPU-PT-10b-ReachabilityFireability-2025-08 is UNSAT
FORMULA DiscoveryGPU-PT-10b-ReachabilityFireability-2025-08 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 243/296 variables, 12/65 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 243/308 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :45618 after 46846
At refinement iteration 4 (INCLUDED_ONLY) 0/296 variables, 0/308 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 314/610 variables, 296/604 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :46846 after 49004
At refinement iteration 6 (INCLUDED_ONLY) 0/610 variables, 0/604 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/610 variables, 0/604 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 610/610 variables, and 604 constraints, problems are : Problem set: 1 solved, 3 unsolved in 984 ms.
Refiners :[Domain max(s): 296/296 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 296/296 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 47/47 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/47 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem DiscoveryGPU-PT-10b-ReachabilityFireability-2025-12 is UNSAT
FORMULA DiscoveryGPU-PT-10b-ReachabilityFireability-2025-12 TRUE TECHNIQUES SMT_REFINEMENT
Problem DiscoveryGPU-PT-10b-ReachabilityFireability-2025-15 is UNSAT
FORMULA DiscoveryGPU-PT-10b-ReachabilityFireability-2025-15 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 249/296 variables, 12/59 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/296 variables, 249/308 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:17:07] [INFO ] Deduced a trap composed of 10 places in 223 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:17:08] [INFO ] Deduced a trap composed of 11 places in 215 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 06:17:08] [INFO ] Deduced a trap composed of 12 places in 194 ms of which 10 ms to minimize.
Problem DiscoveryGPU-PT-10b-ReachabilityFireability-2025-04 is UNSAT
FORMULA DiscoveryGPU-PT-10b-ReachabilityFireability-2025-04 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 296/610 variables, and 311 constraints, problems are : Problem set: 4 solved, 0 unsolved in 886 ms.
Refiners :[Domain max(s): 296/296 constraints, Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/296 constraints, PredecessorRefiner: 1/3 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1995ms problems are : Problem set: 4 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 4670 ms.

BK_STOP 1748931428321

--------------------
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="DiscoveryGPU-PT-10b"
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 DiscoveryGPU-PT-10b, 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 r058-smll-174854064600687"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-10b.tgz
mv DiscoveryGPU-PT-10b 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 ;