Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r212-tall-174901994200383.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 SieveSingleMsgMbox-PT-d0m36, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r212-tall-174901994200383
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K 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 9.1K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 57K 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 SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-00
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-01
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-02
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-03
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-04
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-05
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-06
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-07
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-08
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-09
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-10
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-11
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-12
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-13
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-14
FORMULA_NAME SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749150375971

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d0m36
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-05 19:06:17] [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]
[2025-06-05 19:06:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 19:06:17] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2025-06-05 19:06:17] [INFO ] Transformed 262 places.
[2025-06-05 19:06:17] [INFO ] Transformed 73 transitions.
[2025-06-05 19:06:17] [INFO ] Parsed PT model containing 262 places and 73 transitions and 292 arcs in 140 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 190 places in 1 ms
Reduce places removed 190 places and 0 transitions.
[2025-06-05 19:06:17] [INFO ] Flatten gal took : 48 ms
[2025-06-05 19:06:17] [INFO ] Flatten gal took : 18 ms
[2025-06-05 19:06:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11589269918186521061.gal : 18 ms
[2025-06-05 19:06:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14901112498179135629.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/ReachabilityCardinality11589269918186521061.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14901112498179135629.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
RANDOM walk for 40000 steps (8929 resets) in 1453 ms. (27 steps per ms) remains 16/16 properties
Loading property file /tmp/ReachabilityCardinality14901112498179135629.prop.
BEST_FIRST walk for 4003 steps (188 resets) in 32 ms. (121 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (210 resets) in 64 ms. (61 steps per ms) remains 16/16 properties
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 23
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :23 after 49
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :49 after 93
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :93 after 145
BEST_FIRST walk for 4004 steps (163 resets) in 72 ms. (54 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 128
BEST_FIRST walk for 4004 steps (368 resets) in 46 ms. (85 steps per ms) remains 16/16 properties
SDD size :145 after 446
BEST_FIRST walk for 4000 steps (500 resets) in 43 ms. (90 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :446 after 1550
BEST_FIRST walk for 4002 steps (181 resets) in 32 ms. (121 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (264 resets) in 28 ms. (138 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (800 resets) in 29 ms. (133 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (170 resets) in 29 ms. (133 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (175 resets) in 21 ms. (181 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (207 resets) in 27 ms. (142 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (237 resets) in 38 ms. (102 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (183 resets) in 93 ms. (42 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (165 resets) in 25 ms. (153 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (193 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (183 resets) in 123 ms. (32 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :1550 after 7282
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :7282 after 45477
Interrupted probabilistic random walk after 310839 steps, run timeout after 3001 ms. (steps per millisecond=103 ) properties seen :4 out of 16
Probabilistic random walk after 310839 steps, saw 152835 distinct states, run finished after 3005 ms. (steps per millisecond=103 ) properties seen :4
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 73 rows 72 cols
[2025-06-05 19:06:21] [INFO ] Computed 6 invariants in 8 ms
[2025-06-05 19:06:21] [INFO ] State equation strengthened by 31 read => feed constraints.
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) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-00 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-02 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-06 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-07 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-08 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-10 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-11 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 5/70 variables, 3/3 constraints. Problems are: Problem set: 7 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/3 constraints. Problems are: Problem set: 7 solved, 5 unsolved
Problem SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-01 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-03 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-04 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-09 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-13 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d0m36-ReachabilityFireability-2025-13 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 72/145 variables, and 6 constraints, problems are : Problem set: 12 solved, 0 unsolved in 243 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/72 constraints, ReadFeed: 0/31 constraints, PredecessorRefiner: 12/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 334ms problems are : Problem set: 12 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 4408 ms.

BK_STOP 1749150381572

--------------------
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="SieveSingleMsgMbox-PT-d0m36"
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 SieveSingleMsgMbox-PT-d0m36, 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 r212-tall-174901994200383"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d0m36.tgz
mv SieveSingleMsgMbox-PT-d0m36 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 ;