About the Execution of LTSMin+red for ResIsolation-PT-N08P4
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
16032.955 | 257903.00 | 451672.00 | 721.80 | T??F??F??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-171774447000030.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-N08P4, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r631-smll-171774447000030
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 45M
-rw-r--r-- 1 mcc users 6.3K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K 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 17K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 13K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K 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 45M 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-N08P4-ReachabilityCardinality-2024-00
FORMULA_NAME ResIsolation-PT-N08P4-ReachabilityCardinality-2024-01
FORMULA_NAME ResIsolation-PT-N08P4-ReachabilityCardinality-2024-02
FORMULA_NAME ResIsolation-PT-N08P4-ReachabilityCardinality-2024-03
FORMULA_NAME ResIsolation-PT-N08P4-ReachabilityCardinality-2024-04
FORMULA_NAME ResIsolation-PT-N08P4-ReachabilityCardinality-2024-05
FORMULA_NAME ResIsolation-PT-N08P4-ReachabilityCardinality-2024-06
FORMULA_NAME ResIsolation-PT-N08P4-ReachabilityCardinality-2024-07
FORMULA_NAME ResIsolation-PT-N08P4-ReachabilityCardinality-2024-08
FORMULA_NAME ResIsolation-PT-N08P4-ReachabilityCardinality-2024-09
FORMULA_NAME ResIsolation-PT-N08P4-ReachabilityCardinality-2024-10
FORMULA_NAME ResIsolation-PT-N08P4-ReachabilityCardinality-2024-11
FORMULA_NAME ResIsolation-PT-N08P4-ReachabilityCardinality-2024-12
FORMULA_NAME ResIsolation-PT-N08P4-ReachabilityCardinality-2024-13
FORMULA_NAME ResIsolation-PT-N08P4-ReachabilityCardinality-2024-14
FORMULA_NAME ResIsolation-PT-N08P4-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1717761681794
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N08P4
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-07 12:01:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-07 12:01:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 12:01:26] [INFO ] Load time of PNML (sax parser for PT used): 2866 ms
[2024-06-07 12:01:26] [INFO ] Transformed 387 places.
[2024-06-07 12:01:27] [INFO ] Transformed 37211 transitions.
[2024-06-07 12:01:27] [INFO ] Found NUPN structural information;
[2024-06-07 12:01:27] [INFO ] Parsed PT model containing 387 places and 37211 transitions and 885441 arcs in 3429 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 36 ms.
Working with output stream class java.io.PrintStream
FORMULA ResIsolation-PT-N08P4-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P4-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 23318 ms. (1 steps per ms) remains 13/14 properties
FORMULA ResIsolation-PT-N08P4-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 3765 ms. (10 steps per ms) remains 12/13 properties
FORMULA ResIsolation-PT-N08P4-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 4799 ms. (8 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 4030 ms. (9 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2838 ms. (14 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 5489 ms. (7 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 3659 ms. (10 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3258 ms. (12 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 2150 ms. (18 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 5173 ms. (7 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 4219 ms. (9 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3357 ms. (11 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 3163 ms. (12 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 3151 ms. (12 steps per ms) remains 12/12 properties
// Phase 1: matrix 37211 rows 387 cols
[2024-06-07 12:01:51] [INFO ] Computed 12 invariants in 803 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 108/108 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem ResIsolation-PT-N08P4-ReachabilityCardinality-2024-10 is UNSAT
FORMULA ResIsolation-PT-N08P4-ReachabilityCardinality-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 279/387 variables, 12/120 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/387 variables, 279/399 constraints. Problems are: Problem set: 1 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/387 variables, 0/399 constraints. Problems are: Problem set: 1 solved, 11 unsolved
SMT process timed out in 7374ms, After SMT, problems are : Problem set: 1 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 85 out of 387 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 387/387 places, 37211/37211 transitions.
Graph (trivial) has 187 edges and 387 vertex of which 12 / 387 are part of one of the 4 SCC in 17 ms
Free SCC test removed 8 places
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Graph (complete) has 4522 edges and 379 vertex of which 355 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.390 ms
Discarding 24 places :
Also discarding 14 output transitions
Drop transitions (Output transitions of discarded places.) removed 14 transitions
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 32 rules applied. Total rules applied 34 place count 355 transition count 37153
Reduce places removed 26 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 34 rules applied. Total rules applied 68 place count 329 transition count 37145
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 76 place count 321 transition count 37145
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 76 place count 321 transition count 37138
Deduced a syphon composed of 7 places in 63 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 90 place count 314 transition count 37138
Discarding 129 places :
Symmetric choice reduction at 3 with 129 rule applications. Total rules 219 place count 185 transition count 37009
Iterating global reduction 3 with 129 rules applied. Total rules applied 348 place count 185 transition count 37009
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 27 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 382 place count 168 transition count 36992
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 79 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 384 place count 167 transition count 36992
Free-agglomeration rule applied 23 times.
Iterating global reduction 3 with 23 rules applied. Total rules applied 407 place count 167 transition count 36969
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 430 place count 144 transition count 36969
Applied a total of 430 rules in 22201 ms. Remains 144 /387 variables (removed 243) and now considering 36969/37211 (removed 242) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22229 ms. Remains : 144/387 places, 36969/37211 transitions.
RANDOM walk for 40000 steps (8 resets) in 11685 ms. (3 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2184 ms. (18 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 3272 ms. (12 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (6 resets) in 2361 ms. (16 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 2299 ms. (17 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 2595 ms. (15 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1891 ms. (21 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 2320 ms. (17 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2360 ms. (16 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 2557 ms. (15 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 2661 ms. (15 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2325 ms. (17 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 614096 steps, run timeout after 36001 ms. (steps per millisecond=17 ) properties seen :0 out of 11
Probabilistic random walk after 614096 steps, saw 80816 distinct states, run finished after 36010 ms. (steps per millisecond=17 ) properties seen :0
// Phase 1: matrix 36969 rows 144 cols
[2024-06-07 12:03:09] [INFO ] Computed 8 invariants in 615 ms
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
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-N08P4"
export BK_EXAMINATION="ReachabilityCardinality"
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-N08P4, examination is ReachabilityCardinality"
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-171774447000030"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N08P4.tgz
mv ResIsolation-PT-N08P4 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;