Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r114-tall-174876423300759.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 LeafsetExtension-PT-S32C2, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-tall-174876423300759
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 13K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 171K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K 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 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 3.4M 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 LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-00
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-01
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-02
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-03
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-04
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-05
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-06
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-07
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-08
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-09
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-10
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-11
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-12
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-13
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-14
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748895643724

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S32C2
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-02 20:20:45] [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]
[2025-06-02 20:20:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 20:20:45] [INFO ] Load time of PNML (sax parser for PT used): 315 ms
[2025-06-02 20:20:45] [INFO ] Transformed 5622 places.
[2025-06-02 20:20:45] [INFO ] Transformed 5449 transitions.
[2025-06-02 20:20:45] [INFO ] Parsed PT model containing 5622 places and 5449 transitions and 17500 arcs in 471 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
[2025-06-02 20:20:49] [INFO ] Flatten gal took : 2562 ms
[2025-06-02 20:20:49] [INFO ] Flatten gal took : 181 ms
RANDOM walk for 40000 steps (2191 resets) in 3021 ms. (13 steps per ms) remains 6/16 properties
FORMULA LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (92 resets) in 741 ms. (53 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (141 resets) in 4777 ms. (8 steps per ms) remains 6/6 properties
[2025-06-02 20:20:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3725596793808881358.gal : 167 ms
BEST_FIRST walk for 40004 steps (123 resets) in 578 ms. (69 steps per ms) remains 6/6 properties
[2025-06-02 20:20:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7029071890080510986.prop : 2 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/ReachabilityCardinality3725596793808881358.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7029071890080510986.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
BEST_FIRST walk for 40004 steps (188 resets) in 376 ms. (106 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (92 resets) in 218 ms. (182 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (92 resets) in 143 ms. (277 steps per ms) remains 6/6 properties
// Phase 1: matrix 5449 rows 5622 cols
[2025-06-02 20:20:52] [INFO ] Computed 173 invariants in 407 ms
Loading property file /tmp/ReachabilityCardinality7029071890080510986.prop.
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) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 20/223 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/223 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 1/224 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/224 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-07 is UNSAT
FORMULA LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-08 is UNSAT
FORMULA LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-12 is UNSAT
FORMULA LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-14 is UNSAT
FORMULA LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 5273/5497 variables, 90/111 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5497 variables, 0/111 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 14/5511 variables, 14/125 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5511 variables, 0/125 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 111/5622 variables, 48/173 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/5622 variables, 0/173 constraints. Problems are: Problem set: 4 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 11071/11071 variables, and 5795 constraints, problems are : Problem set: 4 solved, 2 unsolved in 5058 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 138/138 constraints, State Equation: 5622/5622 constraints, PredecessorRefiner: 6/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/71 variables, 4/4 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/4 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4974/5045 variables, 52/56 constraints. Problems are: Problem set: 4 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:21:03] [INFO ] Deduced a trap composed of 100 places in 5571 ms of which 575 ms to minimize.
SMT process timed out in 12244ms, After SMT, problems are : Problem set: 4 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 67 out of 5622 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5622/5622 places, 5449/5449 transitions.
Graph (complete) has 11001 edges and 5622 vertex of which 1009 are kept as prefixes of interest. Removing 4613 places using SCC suffix rule.12 ms
Discarding 4613 places :
Also discarding 2727 output transitions
Drop transitions (Output transitions of discarded places.) removed 2727 transitions
Drop transitions (Empty/Sink Transition effects.) removed 742 transitions
Reduce isomorphic transitions removed 742 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 184 transitions
Trivial Post-agglo rules discarded 184 transitions
Performed 184 trivial Post agglomeration. Transition count delta: 184
Iterating post reduction 0 with 926 rules applied. Total rules applied 927 place count 1009 transition count 1796
Reduce places removed 186 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 189 rules applied. Total rules applied 1116 place count 823 transition count 1793
Reduce places removed 3 places and 0 transitions.
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Iterating post reduction 2 with 45 rules applied. Total rules applied 1161 place count 820 transition count 1751
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 3 with 42 rules applied. Total rules applied 1203 place count 778 transition count 1751
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 14 Pre rules applied. Total rules applied 1203 place count 778 transition count 1737
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 1231 place count 764 transition count 1737
Discarding 307 places :
Symmetric choice reduction at 4 with 307 rule applications. Total rules 1538 place count 457 transition count 1430
Iterating global reduction 4 with 307 rules applied. Total rules applied 1845 place count 457 transition count 1430
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 4 with 8 rules applied. Total rules applied 1853 place count 457 transition count 1422
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 1861 place count 449 transition count 1422
Partial Free-agglomeration rule applied 38 times.
Drop transitions (Partial Free agglomeration) removed 38 transitions
Iterating global reduction 5 with 38 rules applied. Total rules applied 1899 place count 449 transition count 1422
Applied a total of 1899 rules in 274 ms. Remains 449 /5622 variables (removed 5173) and now considering 1422/5449 (removed 4027) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 281 ms. Remains : 449/5622 places, 1422/5449 transitions.
RANDOM walk for 40000 steps (4228 resets) in 1112 ms. (35 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (308 resets) in 292 ms. (136 steps per ms) remains 1/2 properties
FORMULA LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 35399 steps (254 resets) in 110 ms. (318 steps per ms) remains 0/1 properties
FORMULA LeafsetExtension-PT-S32C2-ReachabilityFireability-2025-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_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 19414 ms.

BK_STOP 1748895664658

--------------------
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="LeafsetExtension-PT-S32C2"
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 LeafsetExtension-PT-S32C2, 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 r114-tall-174876423300759"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S32C2.tgz
mv LeafsetExtension-PT-S32C2 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 ;