About the Execution of ITS-Tools for RwMutex-PT-r2000w0010
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
0.000 | 135991.00 | 0.00 | 0.00 | T | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r189-tall-174889272600439.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 RwMutex-PT-r2000w0010, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r189-tall-174889272600439
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.9M
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K 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 3.9K 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 2.4K 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 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 117K 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 11 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 4.4M 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
FORMULA_NAME Liveness
=== Now, execution of the tool begins
BK_START 1748942158396
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RwMutex-PT-r2000w0010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
Liveness PT
Running Version 202505121319
[2025-06-03 09:15:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-06-03 09:15:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 09:16:00] [INFO ] Load time of PNML (sax parser for PT used): 460 ms
[2025-06-03 09:16:00] [INFO ] Transformed 6020 places.
[2025-06-03 09:16:00] [INFO ] Transformed 4020 transitions.
[2025-06-03 09:16:00] [INFO ] Found NUPN structural information;
[2025-06-03 09:16:00] [INFO ] Parsed PT model containing 6020 places and 4020 transitions and 52040 arcs in 622 ms.
Built sparse matrix representations for Structural reductions in 223 ms.37356KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 209 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 224 ms. Remains : 6020/6020 places, 4020/4020 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 131 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 6020 cols
[2025-06-03 09:16:01] [INFO ] Computed 4010 invariants in 116 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:16:03] [INFO ] Implicit Places using invariants in 2507 ms returned []
[2025-06-03 09:16:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:16:09] [INFO ] Implicit Places using invariants and state equation in 5167 ms returned []
Implicit Place search using SMT with State Equation took 7719 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 09:16:09] [INFO ] Redundant transitions in 241 ms returned []
Running 2010 sub problems to find dead transitions.
[2025-06-03 09:16:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
(s1625 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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)
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(s1627 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2010 variables, 2010/2010 constraints. Problems are: Problem set: 0 solved, 2010 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2010/10040 variables, and 2010 constraints, problems are : Problem set: 0 solved, 2010 unsolved in 30071 ms.
Refiners :[Domain max(s): 2010/6020 constraints, Positive P Invariants (semi-flows): 0/4010 constraints, State Equation: 0/6020 constraints, PredecessorRefiner: 2010/2010 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2010 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2010 variables, 2010/2010 constraints. Problems are: Problem set: 0 solved, 2010 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2010/10040 variables, and 2010 constraints, problems are : Problem set: 0 solved, 2010 unsolved in 30037 ms.
Refiners :[Domain max(s): 2010/6020 constraints, Positive P Invariants (semi-flows): 0/4010 constraints, State Equation: 0/6020 constraints, PredecessorRefiner: 0/2010 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61126ms problems are : Problem set: 0 solved, 2010 unsolved
Search for dead transitions found 0 dead transitions in 61274ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 69397 ms. Remains : 6020/6020 places, 4020/4020 transitions.
Interrupted Random walk after 91203 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=3 )
Interrupted Random directed walk after 92078 steps, including 0 resets, run timeout after 30340 ms. (steps per millisecond=3 )
[2025-06-03 09:18:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 300.0 s and query timeout 30000.0 ms
[2025-06-03 09:18:14] [INFO ] [Real]Absence check using 4010 positive place invariants in 72 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2010 transitions
Trivial Post-agglo rules discarded 2010 transitions
Performed 2010 trivial Post agglomeration. Transition count delta: 2010
Iterating post reduction 0 with 2010 rules applied. Total rules applied 2010 place count 6020 transition count 2010
Reduce places removed 6020 places and 0 transitions.
Ensure Unique test removed 2009 transitions
Reduce isomorphic transitions removed 2009 transitions.
Iterating post reduction 1 with 8029 rules applied. Total rules applied 10039 place count 0 transition count 1
Applied a total of 10039 rules in 44 ms. Remains 0 /6020 variables (removed 6020) and now considering 1/4020 (removed 4019) transitions.
[2025-06-03 09:18:14] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:18:14] [INFO ] Implicit Places using invariants in 4 ms returned []
[2025-06-03 09:18:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:18:14] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 21 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LIVENESS mode, iteration 1 : 0/6020 places, 1/4020 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 65 ms. Remains : 0/6020 places, 1/4020 transitions.
Able to resolve query QuasiLiveness after proving 1 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2010 transitions
Trivial Post-agglo rules discarded 2010 transitions
Performed 2010 trivial Post agglomeration. Transition count delta: 2010
Iterating post reduction 0 with 2010 rules applied. Total rules applied 2010 place count 6020 transition count 2010
Reduce places removed 6020 places and 0 transitions.
Ensure Unique test removed 2009 transitions
Reduce isomorphic transitions removed 2009 transitions.
Iterating post reduction 1 with 8029 rules applied. Total rules applied 10039 place count 0 transition count 1
Applied a total of 10039 rules in 28 ms. Remains 0 /6020 variables (removed 6020) and now considering 1/4020 (removed 4019) transitions.
[2025-06-03 09:18:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:18:14] [INFO ] Implicit Places using invariants in 7 ms returned []
[2025-06-03 09:18:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 09:18:14] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in LIVENESS mode, iteration 1 : 0/6020 places, 1/4020 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 56 ms. Remains : 0/6020 places, 1/4020 transitions.
Net is quasi-live, checking if it is reversible to establish liveness.
Net is conservative; using simplified expression for initial state.
Able to resolve query Liveness after proving 1 properties.
FORMULA Liveness TRUE TECHNIQUES TOPOLOGICAL QUASI_LIVE_REVERSIBLE INITIAL_STATE
Total runtime 134714 ms.
BK_STOP 1748942294387
--------------------
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
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
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="RwMutex-PT-r2000w0010"
export BK_EXAMINATION="Liveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 RwMutex-PT-r2000w0010, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r189-tall-174889272600439"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r2000w0010.tgz
mv RwMutex-PT-r2000w0010 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.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 '
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;