About the Execution of LTSMin+red for RERS17pb113-PT-5
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
0.000 | 377703.00 | 0.00 | 0.00 | [undef] | Cannot compute |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r522-tall-171662353200091.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 RERS17pb113-PT-5, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r522-tall-171662353200091
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 19 07:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 15M May 18 16:43 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 ReachabilityDeadlock
=== Now, execution of the tool begins
BK_START 1717218663274
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RERS17pb113-PT-5
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 05:11:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2024-06-01 05:11:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 05:11:05] [INFO ] Load time of PNML (sax parser for PT used): 656 ms
[2024-06-01 05:11:05] [INFO ] Transformed 639 places.
[2024-06-01 05:11:05] [INFO ] Transformed 31353 transitions.
[2024-06-01 05:11:05] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 889 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 5 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 20 ms.82254KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Computed a total of 13 stabilizing places and 1 stable transitions
Ensure Unique test removed 12 places
Computed a total of 1 stabilizing places and 1 stable transitions
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 626 transition count 31352
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 13 rules in 898 ms. Remains 626 /639 variables (removed 13) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 928 ms. Remains : 626/639 places, 31352/31353 transitions.
Interrupted Random walk after 942933 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=31 )
[2024-06-01 05:11:36] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2024-06-01 05:11:36] [INFO ] Computed 13 invariants in 105 ms
[2024-06-01 05:11:40] [INFO ] [Real]Absence check using 13 positive place invariants in 31 ms returned sat
[2024-06-01 05:11:51] [INFO ] [Real]Absence check using state equation in 11018 ms returned sat
[2024-06-01 05:11:52] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 05:11:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 16 ms returned sat
[2024-06-01 05:12:27] [INFO ] [Nat]Absence check using state equation in 31558 ms returned sat
[2024-06-01 05:12:27] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-06-01 05:12:41] [INFO ] [Nat]Added 268 Read/Feed constraints in 13739 ms returned sat
[2024-06-01 05:12:43] [INFO ] Deduced a trap composed of 64 places in 1591 ms of which 28 ms to minimize.
[2024-06-01 05:12:46] [INFO ] Deduced a trap composed of 40 places in 1583 ms of which 3 ms to minimize.
[2024-06-01 05:12:47] [INFO ] Deduced a trap composed of 64 places in 1357 ms of which 3 ms to minimize.
[2024-06-01 05:12:49] [INFO ] Deduced a trap composed of 40 places in 1233 ms of which 7 ms to minimize.
[2024-06-01 05:12:52] [INFO ] Deduced a trap composed of 24 places in 1797 ms of which 18 ms to minimize.
[2024-06-01 05:12:54] [INFO ] Deduced a trap composed of 40 places in 1578 ms of which 3 ms to minimize.
[2024-06-01 05:12:56] [INFO ] Deduced a trap composed of 40 places in 1947 ms of which 4 ms to minimize.
[2024-06-01 05:12:58] [INFO ] Deduced a trap composed of 65 places in 1889 ms of which 2 ms to minimize.
[2024-06-01 05:13:00] [INFO ] Deduced a trap composed of 48 places in 1780 ms of which 2 ms to minimize.
[2024-06-01 05:13:02] [INFO ] Deduced a trap composed of 48 places in 1414 ms of which 4 ms to minimize.
[2024-06-01 05:13:05] [INFO ] Deduced a trap composed of 64 places in 1468 ms of which 2 ms to minimize.
[2024-06-01 05:13:06] [INFO ] Deduced a trap composed of 64 places in 1145 ms of which 14 ms to minimize.
[2024-06-01 05:13:07] [INFO ] Deduced a trap composed of 64 places in 932 ms of which 1 ms to minimize.
[2024-06-01 05:13:09] [INFO ] Deduced a trap composed of 48 places in 951 ms of which 1 ms to minimize.
[2024-06-01 05:13:10] [INFO ] Deduced a trap composed of 48 places in 658 ms of which 1 ms to minimize.
[2024-06-01 05:13:12] [INFO ] Deduced a trap composed of 64 places in 1122 ms of which 2 ms to minimize.
[2024-06-01 05:13:13] [INFO ] Deduced a trap composed of 40 places in 472 ms of which 1 ms to minimize.
[2024-06-01 05:13:14] [INFO ] Deduced a trap composed of 64 places in 731 ms of which 0 ms to minimize.
[2024-06-01 05:13:15] [INFO ] Deduced a trap composed of 64 places in 764 ms of which 1 ms to minimize.
[2024-06-01 05:13:20] [INFO ] Deduced a trap composed of 48 places in 599 ms of which 1 ms to minimize.
[2024-06-01 05:13:21] [INFO ] Deduced a trap composed of 40 places in 430 ms of which 0 ms to minimize.
[2024-06-01 05:13:24] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 43415 ms
[2024-06-01 05:13:27] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 2583 ms.
[2024-06-01 05:13:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3739 ms. Result :sat
Interrupted Parikh directed walk after 812540 steps, including 1000 resets, run timeout after 30001 ms. (steps per millisecond=27 )
Parikh directed walk for 812540 steps, including 1000 resets, run took 30004 ms. (steps per millisecond=27 )
Random directed walk for 500009 steps, including 0 resets, run took 23933 ms (no deadlock found). (steps per millisecond=20 )
Random walk for 500000 steps, including 0 resets, run took 15953 ms (no deadlock found). (steps per millisecond=31 )
Random directed walk for 500001 steps, including 0 resets, run took 25413 ms (no deadlock found). (steps per millisecond=19 )
Random walk for 500000 steps, including 0 resets, run took 18439 ms (no deadlock found). (steps per millisecond=27 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 626/626 places, 31352/31352 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 267 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2024-06-01 05:15:22] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-06-01 05:15:22] [INFO ] Invariant cache hit.
[2024-06-01 05:15:25] [INFO ] Implicit Places using invariants in 2095 ms returned []
Implicit Place search using SMT only with invariants took 2099 ms to find 0 implicit places.
Running 31351 sub problems to find dead transitions.
[2024-06-01 05:15:25] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2024-06-01 05:15:25] [INFO ] Invariant cache hit.
[2024-06-01 05:15:25] [INFO ] State equation strengthened by 268 read => feed constraints.
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="RERS17pb113-PT-5"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="ltsminxred"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is RERS17pb113-PT-5, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r522-tall-171662353200091"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-5.tgz
mv RERS17pb113-PT-5 execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;