About the Execution of LTSMin+red for ResIsolation-PT-N11P2
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16195.920 | 3600000.00 | 7908386.00 | 7726.80 | TT?TTFF??F?T?FF? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r631-smll-171774447200123.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool ltsminxred
Input is ResIsolation-PT-N11P2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r631-smll-171774447200123
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 98M
-rw-r--r-- 1 mcc users 6.1K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 17K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 190K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 97M Jun 7 06:26 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-00
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-01
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-02
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-03
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-04
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-05
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-06
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-07
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-08
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-09
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-10
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-11
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-12
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-13
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-14
FORMULA_NAME ResIsolation-PT-N11P2-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717833432660
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N11P2
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-08 07:57:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-08 07:57:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-08 07:57:20] [INFO ] Load time of PNML (sax parser for PT used): 5126 ms
[2024-06-08 07:57:20] [INFO ] Transformed 396 places.
[2024-06-08 07:57:21] [INFO ] Transformed 74083 transitions.
[2024-06-08 07:57:21] [INFO ] Found NUPN structural information;
[2024-06-08 07:57:21] [INFO ] Parsed PT model containing 396 places and 74083 transitions and 1917650 arcs in 6079 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA ResIsolation-PT-N11P2-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N11P2-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N11P2-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N11P2-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N11P2-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N11P2-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N11P2-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N11P2-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N11P2-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N11P2-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 396 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 396/396 places, 74083/74083 transitions.
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 383 transition count 74083
Discarding 203 places :
Symmetric choice reduction at 1 with 203 rule applications. Total rules 216 place count 180 transition count 73880
Iterating global reduction 1 with 203 rules applied. Total rules applied 419 place count 180 transition count 73880
Ensure Unique test removed 1218 transitions
Reduce isomorphic transitions removed 1218 transitions.
Iterating post reduction 1 with 1218 rules applied. Total rules applied 1637 place count 180 transition count 72662
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 1655 place count 162 transition count 72644
Iterating global reduction 2 with 18 rules applied. Total rules applied 1673 place count 162 transition count 72644
Applied a total of 1673 rules in 3756 ms. Remains 162 /396 variables (removed 234) and now considering 72644/74083 (removed 1439) transitions.
// Phase 1: matrix 72644 rows 162 cols
[2024-06-08 07:57:28] [INFO ] Computed 0 invariants in 1900 ms
[2024-06-08 07:57:58] [INFO ] Performed 159/162 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-08 07:57:58] [INFO ] Implicit Places using invariants in 32286 ms returned []
Implicit Place search using SMT only with invariants took 32335 ms to find 0 implicit places.
Running 72643 sub problems to find dead transitions.
[2024-06-08 07:58:00] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 161/72806 variables, and 0 constraints, problems are : Problem set: 0 solved, 72643 unsolved in 31384 ms.
Refiners :[State Equation: 0/162 constraints, PredecessorRefiner: 72643/84 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72643 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 161/72806 variables, and 0 constraints, problems are : Problem set: 0 solved, 72643 unsolved in 31004 ms.
Refiners :[State Equation: 0/162 constraints, PredecessorRefiner: 72559/84 constraints, Known Traps: 0/0 constraints]
After SMT, in 1820923ms problems are : Problem set: 0 solved, 72643 unsolved
Search for dead transitions found 0 dead transitions in 1822398ms
Starting structural reductions in LTL mode, iteration 1 : 162/396 places, 72644/74083 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1858883 ms. Remains : 162/396 places, 72644/74083 transitions.
Support contains 22 out of 162 places after structural reductions.
[2024-06-08 08:28:39] [INFO ] Flatten gal took : 16833 ms
[2024-06-08 08:28:55] [INFO ] Flatten gal took : 15433 ms
[2024-06-08 08:29:16] [INFO ] Input system was already deterministic with 72644 transitions.
RANDOM walk for 40000 steps (8 resets) in 36342 ms. (1 steps per ms) remains 7/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 5326 ms. (7 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4810 ms. (8 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 4846 ms. (8 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 5198 ms. (7 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4565 ms. (8 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 4681 ms. (8 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 7133 ms. (5 steps per ms) remains 7/7 properties
[2024-06-08 08:29:42] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SMT process timed out in 5877ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 15 out of 162 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 162/162 places, 72644/72644 transitions.
Graph (trivial) has 103 edges and 162 vertex of which 30 / 162 are part of one of the 10 SCC in 32 ms
Free SCC test removed 20 places
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Graph (complete) has 1657 edges and 142 vertex of which 138 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.488 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 40 rules applied. Total rules applied 42 place count 138 transition count 72570
Reduce places removed 27 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 28 rules applied. Total rules applied 70 place count 111 transition count 72569
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 71 place count 110 transition count 72569
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 71 place count 110 transition count 72568
Deduced a syphon composed of 1 places in 117 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 73 place count 109 transition count 72568
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 75 place count 107 transition count 72566
Iterating global reduction 3 with 2 rules applied. Total rules applied 77 place count 107 transition count 72566
Performed 25 Post agglomeration using F-continuation condition with reduction of 1025 identical transitions.
Deduced a syphon composed of 25 places in 37 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 127 place count 82 transition count 71516
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 129 transitions.
Iterating post reduction 3 with 129 rules applied. Total rules applied 256 place count 82 transition count 71387
Free-agglomeration rule applied 12 times.
Iterating global reduction 4 with 12 rules applied. Total rules applied 268 place count 82 transition count 71375
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 6976 transitions
Reduce isomorphic transitions removed 6976 transitions.
Iterating post reduction 4 with 6988 rules applied. Total rules applied 7256 place count 70 transition count 64399
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 7257 place count 69 transition count 64398
Applied a total of 7257 rules in 45213 ms. Remains 69 /162 variables (removed 93) and now considering 64398/72644 (removed 8246) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45221 ms. Remains : 69/162 places, 64398/72644 transitions.
RANDOM walk for 2133 steps (0 resets) in 120264 ms. (0 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40001 steps (8 resets) in 19895 ms. (2 steps per ms) remains 1/1 properties
// Phase 1: matrix 64398 rows 69 cols
[2024-06-08 08:31:08] [INFO ] Computed 13 invariants in 487 ms
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2024
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="ResIsolation-PT-N11P2"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is ResIsolation-PT-N11P2, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r631-smll-171774447200123"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N11P2.tgz
mv ResIsolation-PT-N11P2 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;