fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r235-tall-167856422300807
Last Updated
May 14, 2023

About the Execution of Smart+red for MultiCrashLeafsetExtension-PT-S24C02

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1842.531 3600000.00 3691796.00 7371.30 FFTTTTFFTFFTTTFT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r235-tall-167856422300807.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool smartxred
Input is MultiCrashLeafsetExtension-PT-S24C02, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-tall-167856422300807
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.1M
-rw-r--r-- 1 mcc users 15K Feb 26 02:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 02:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 02:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 02:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 23K Feb 26 03:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Feb 26 03:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Feb 26 03:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 26 03:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 7.6M Mar 5 18:22 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 MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678700739993

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C02
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 09:45:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 09:45:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 09:45:41] [INFO ] Load time of PNML (sax parser for PT used): 333 ms
[2023-03-13 09:45:41] [INFO ] Transformed 7032 places.
[2023-03-13 09:45:41] [INFO ] Transformed 10855 transitions.
[2023-03-13 09:45:42] [INFO ] Parsed PT model containing 7032 places and 10855 transitions and 46214 arcs in 602 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 469 resets, run finished after 623 ms. (steps per millisecond=16 ) properties (out of 16) seen :3
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 13) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 85 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 11) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 10) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 85 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 9) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 85 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-13 09:45:43] [INFO ] Flow matrix only has 10255 transitions (discarded 600 similar events)
// Phase 1: matrix 10255 rows 7032 cols
[2023-03-13 09:45:44] [INFO ] Computed 813 place invariants in 595 ms
[2023-03-13 09:45:46] [INFO ] [Real]Absence check using 58 positive place invariants in 71 ms returned sat
[2023-03-13 09:45:46] [INFO ] [Real]Absence check using 58 positive and 755 generalized place invariants in 383 ms returned sat
[2023-03-13 09:45:47] [INFO ] After 2588ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:5
[2023-03-13 09:45:48] [INFO ] [Nat]Absence check using 58 positive place invariants in 40 ms returned sat
[2023-03-13 09:45:48] [INFO ] [Nat]Absence check using 58 positive and 755 generalized place invariants in 362 ms returned sat
[2023-03-13 09:46:07] [INFO ] After 18075ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :3
[2023-03-13 09:46:07] [INFO ] State equation strengthened by 3202 read => feed constraints.
[2023-03-13 09:46:12] [INFO ] After 5129ms SMT Verify possible using 3202 Read/Feed constraints in natural domain returned unsat :5 sat :2
[2023-03-13 09:46:12] [INFO ] After 5131ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :2
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-13 09:46:12] [INFO ] After 25066ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :2
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 25 ms.
Support contains 84 out of 7032 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7032/7032 places, 10855/10855 transitions.
Graph (complete) has 26261 edges and 7032 vertex of which 7000 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.29 ms
Discarding 32 places :
Also discarding 0 output transitions
Drop transitions removed 1146 transitions
Trivial Post-agglo rules discarded 1146 transitions
Performed 1146 trivial Post agglomeration. Transition count delta: 1146
Iterating post reduction 0 with 1146 rules applied. Total rules applied 1147 place count 7000 transition count 9709
Reduce places removed 1146 places and 0 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Iterating post reduction 1 with 1194 rules applied. Total rules applied 2341 place count 5854 transition count 9661
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 2389 place count 5806 transition count 9661
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 96 Pre rules applied. Total rules applied 2389 place count 5806 transition count 9565
Deduced a syphon composed of 96 places in 10 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 2581 place count 5710 transition count 9565
Discarding 1090 places :
Symmetric choice reduction at 3 with 1090 rule applications. Total rules 3671 place count 4620 transition count 8475
Iterating global reduction 3 with 1090 rules applied. Total rules applied 4761 place count 4620 transition count 8475
Discarding 538 places :
Symmetric choice reduction at 3 with 538 rule applications. Total rules 5299 place count 4082 transition count 7399
Iterating global reduction 3 with 538 rules applied. Total rules applied 5837 place count 4082 transition count 7399
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 4 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 5873 place count 4064 transition count 7381
Free-agglomeration rule (complex) applied 174 times.
Iterating global reduction 3 with 174 rules applied. Total rules applied 6047 place count 4064 transition count 7207
Reduce places removed 174 places and 0 transitions.
Iterating post reduction 3 with 174 rules applied. Total rules applied 6221 place count 3890 transition count 7207
Partial Free-agglomeration rule applied 96 times.
Drop transitions removed 96 transitions
Iterating global reduction 4 with 96 rules applied. Total rules applied 6317 place count 3890 transition count 7207
Applied a total of 6317 rules in 4129 ms. Remains 3890 /7032 variables (removed 3142) and now considering 7207/10855 (removed 3648) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4131 ms. Remains : 3890/7032 places, 7207/10855 transitions.
Incomplete random walk after 10000 steps, including 650 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 88 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 26068 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26068 steps, saw 11998 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-13 09:46:19] [INFO ] Flow matrix only has 6433 transitions (discarded 774 similar events)
// Phase 1: matrix 6433 rows 3890 cols
[2023-03-13 09:46:19] [INFO ] Computed 781 place invariants in 166 ms
[2023-03-13 09:46:20] [INFO ] [Real]Absence check using 49 positive place invariants in 55 ms returned sat
[2023-03-13 09:46:20] [INFO ] [Real]Absence check using 49 positive and 732 generalized place invariants in 173 ms returned sat
[2023-03-13 09:46:20] [INFO ] After 923ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 09:46:21] [INFO ] [Nat]Absence check using 49 positive place invariants in 62 ms returned sat
[2023-03-13 09:46:21] [INFO ] [Nat]Absence check using 49 positive and 732 generalized place invariants in 203 ms returned sat
[2023-03-13 09:46:26] [INFO ] After 4603ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 09:46:26] [INFO ] State equation strengthened by 2664 read => feed constraints.
[2023-03-13 09:46:31] [INFO ] After 4766ms SMT Verify possible using 2664 Read/Feed constraints in natural domain returned unsat :3 sat :0
[2023-03-13 09:46:31] [INFO ] After 10377ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C02-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 49909 ms.
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========== this is Smart for the MCC'2018 ============
======================================================
Running MultiCrashLeafsetExtension (PT), instance S24C02
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 7032 places, 10855 transitions, 46214 arcs.
Final Score: 2.2530884972E7
Took : 189 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15253432 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16088928 kB

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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
Caught signal 15, terminating.

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="MultiCrashLeafsetExtension-PT-S24C02"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="smartxred"
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 2-5348"
echo " Executing tool smartxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C02, 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 r235-tall-167856422300807"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C02.tgz
mv MultiCrashLeafsetExtension-PT-S24C02 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;