Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854029100783.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 CSRepetitions-PT-10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854029100783
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 22M
-rw-r--r-- 1 mcc users 203K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 741K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 631K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.6M 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 272K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 694K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 283K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 931K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.3M May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 4.4M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.7M May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 6.9M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 57K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 110K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 1.2M 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 CSRepetitions-PT-10-ReachabilityFireability-2025-00
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-2025-01
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-2025-02
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-2025-03
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-2025-04
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-2025-05
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-2025-06
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-2025-07
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-2025-08
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-2025-09
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-2025-10
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-2025-11
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-2025-12
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-2025-13
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-2025-14
FORMULA_NAME CSRepetitions-PT-10-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748655742385

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CSRepetitions-PT-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-05-31 01:42:23] [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]
[2025-05-31 01:42:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 01:42:24] [INFO ] Load time of PNML (sax parser for PT used): 302 ms
[2025-05-31 01:42:24] [INFO ] Transformed 1311 places.
[2025-05-31 01:42:24] [INFO ] Transformed 2300 transitions.
[2025-05-31 01:42:24] [INFO ] Parsed PT model containing 1311 places and 2300 transitions and 8700 arcs in 509 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 295 ms.
Working with output stream class java.io.PrintStream
FORMULA CSRepetitions-PT-10-ReachabilityFireability-2025-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Reduction of identical properties reduced properties to check from 15 to 14
[2025-05-31 01:42:27] [INFO ] Flatten gal took : 671 ms
RANDOM walk for 40000 steps (219 resets) in 5616 ms. (7 steps per ms) remains 4/14 properties
FORMULA CSRepetitions-PT-10-ReachabilityFireability-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-2025-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityFireability-2025-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-31 01:42:27] [INFO ] Flatten gal took : 415 ms
BEST_FIRST walk for 40004 steps (8 resets) in 1875 ms. (21 steps per ms) remains 4/4 properties
[2025-05-31 01:42:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18282934775032622358.gal : 228 ms
[2025-05-31 01:42:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10387939177569859379.prop : 121 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/ReachabilityCardinality18282934775032622358.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10387939177569859379.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
Loading property file /tmp/ReachabilityCardinality10387939177569859379.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 9009 ms. (4 steps per ms) remains 4/4 properties
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :16 after 256
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :256 after 1024
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :1024 after 3.35544e+07
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :3.35544e+07 after 1.75922e+13
BEST_FIRST walk for 40004 steps (8 resets) in 16266 ms. (2 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 140 ms. (283 steps per ms) remains 4/4 properties
// Phase 1: matrix 2300 rows 1311 cols
[2025-05-31 01:42:34] [INFO ] Computed 110 invariants in 67 ms
[2025-05-31 01:42:34] [INFO ] State equation strengthened by 100 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem CSRepetitions-PT-10-ReachabilityFireability-2025-01 is UNSAT
FORMULA CSRepetitions-PT-10-ReachabilityFireability-2025-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem CSRepetitions-PT-10-ReachabilityFireability-2025-04 is UNSAT
FORMULA CSRepetitions-PT-10-ReachabilityFireability-2025-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem CSRepetitions-PT-10-ReachabilityFireability-2025-07 is UNSAT
FORMULA CSRepetitions-PT-10-ReachabilityFireability-2025-07 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 0 (INCLUDED_ONLY) 0/1311 variables, 110/110 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1311 variables, 0/110 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 2300/3611 variables, 1311/1421 constraints. Problems are: Problem set: 3 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/3611 variables, 100/1521 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3611 variables, 0/1521 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/3611 variables, 0/1521 constraints. Problems are: Problem set: 3 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3611/3611 variables, and 1521 constraints, problems are : Problem set: 3 solved, 1 unsolved in 1074 ms.
Refiners :[Positive P Invariants (semi-flows): 110/110 constraints, State Equation: 1311/1311 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 100/104 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/104 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 233/337 variables, 104/105 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/337 variables, 0/105 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2401/2738 variables, 334/439 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2738 variables, 100/539 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2738 variables, 100/639 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2738 variables, 1/640 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2738 variables, 0/640 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 873/3611 variables, 9/649 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3611 variables, 873/1522 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3611 variables, 0/1522 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/3611 variables, 0/1522 constraints. Problems are: Problem set: 3 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3611/3611 variables, and 1522 constraints, problems are : Problem set: 3 solved, 1 unsolved in 1306 ms.
Refiners :[Positive P Invariants (semi-flows): 110/110 constraints, State Equation: 1311/1311 constraints, ReadFeed: 100/100 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2532ms problems are : Problem set: 3 solved, 1 unsolved
Parikh walk visited 0 properties in 590 ms.
Support contains 4 out of 1311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Iterating post reduction 0 with 97 rules applied. Total rules applied 97 place count 1311 transition count 2203
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 3 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 1 with 300 rules applied. Total rules applied 397 place count 1111 transition count 2103
Discarding 990 places :
Symmetric choice reduction at 1 with 990 rule applications. Total rules 1387 place count 121 transition count 1113
Iterating global reduction 1 with 990 rules applied. Total rules applied 2377 place count 121 transition count 1113
Discarding 88 places :
Symmetric choice reduction at 1 with 88 rule applications. Total rules 2465 place count 33 transition count 233
Iterating global reduction 1 with 88 rules applied. Total rules applied 2553 place count 33 transition count 233
Ensure Unique test removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 1 with 88 rules applied. Total rules applied 2641 place count 33 transition count 145
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 27 rules applied. Total rules applied 2668 place count 15 transition count 136
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Graph (trivial) has 18 edges and 15 vertex of which 10 / 15 are part of one of the 1 SCC in 1 ms
Free SCC test removed 9 places
Iterating post reduction 2 with 97 rules applied. Total rules applied 2765 place count 6 transition count 40
Drop transitions (Empty/Sink Transition effects.) removed 18 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 2791 place count 6 transition count 14
Applied a total of 2791 rules in 334 ms. Remains 6 /1311 variables (removed 1305) and now considering 14/2300 (removed 2286) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 339 ms. Remains : 6/1311 places, 14/2300 transitions.
RANDOM walk for 30181 steps (616 resets) in 78 ms. (382 steps per ms) remains 0/1 properties
FORMULA CSRepetitions-PT-10-ReachabilityFireability-2025-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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 14562 ms.

BK_STOP 1748655758370

--------------------
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="CSRepetitions-PT-10"
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 CSRepetitions-PT-10, 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 r044-tall-174854029100783"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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