fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r166-smll-158987787100041
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for ASLink-PT-03a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.540 3600000.00 3637170.00 11171.20 FTF?FTFFTTTFFFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r166-smll-158987787100041.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is ASLink-PT-03a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787100041
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 3.3K Mar 25 09:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 25 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 09:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 25 09:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.9K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 25 09:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 25 09:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 25 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 25 08:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 09:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 25 09:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 357K Mar 24 05:37 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 ASLink-PT-03a-00
FORMULA_NAME ASLink-PT-03a-01
FORMULA_NAME ASLink-PT-03a-02
FORMULA_NAME ASLink-PT-03a-03
FORMULA_NAME ASLink-PT-03a-04
FORMULA_NAME ASLink-PT-03a-05
FORMULA_NAME ASLink-PT-03a-06
FORMULA_NAME ASLink-PT-03a-07
FORMULA_NAME ASLink-PT-03a-08
FORMULA_NAME ASLink-PT-03a-09
FORMULA_NAME ASLink-PT-03a-10
FORMULA_NAME ASLink-PT-03a-11
FORMULA_NAME ASLink-PT-03a-12
FORMULA_NAME ASLink-PT-03a-13
FORMULA_NAME ASLink-PT-03a-14
FORMULA_NAME ASLink-PT-03a-15

=== Now, execution of the tool begins

BK_START 1591158485245

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 04:28:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 04:28:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 04:28:08] [INFO ] Load time of PNML (sax parser for PT used): 264 ms
[2020-06-03 04:28:08] [INFO ] Transformed 821 places.
[2020-06-03 04:28:08] [INFO ] Transformed 1281 transitions.
[2020-06-03 04:28:08] [INFO ] Found NUPN structural information;
[2020-06-03 04:28:08] [INFO ] Parsed PT model containing 821 places and 1281 transitions in 363 ms.
Ensure Unique test removed 13 transitions
Reduce redundant transitions removed 13 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 75 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 867 resets, run finished after 608 ms. (steps per millisecond=164 ) properties seen :[1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1]
// Phase 1: matrix 1268 rows 821 cols
[2020-06-03 04:28:08] [INFO ] Computed 156 place invariants in 107 ms
[2020-06-03 04:28:09] [INFO ] [Real]Absence check using 36 positive place invariants in 78 ms returned sat
[2020-06-03 04:28:09] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 100 ms returned sat
[2020-06-03 04:28:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 04:28:12] [INFO ] [Real]Absence check using state equation in 3104 ms returned sat
[2020-06-03 04:28:12] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 04:28:12] [INFO ] [Nat]Absence check using 36 positive place invariants in 70 ms returned sat
[2020-06-03 04:28:13] [INFO ] [Nat]Absence check using 36 positive and 120 generalized place invariants in 87 ms returned sat
[2020-06-03 04:28:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 04:28:15] [INFO ] [Nat]Absence check using state equation in 2683 ms returned sat
[2020-06-03 04:28:15] [INFO ] Computed and/alt/rep : 1267/15825/1267 causal constraints in 163 ms.
[2020-06-03 04:28:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t441 0) (and (or (and (> t353 0) (< o353 o441)) (and (> t369 0) (< o369 o441)) (and (> t385 0) (< o385 o441)) (and (> t401 0) (< o401 o441)) (and (> t417 0) (< o417 o441)) (and (> t433 0) (< o433 o441)) (and (> t449 0) (< o449 o441)) (and (> t465 0) (< o465 o441))) (or (and (> t433 0) (< o433 o441)) (and (> t434 0) (< o434 o441)) (and (> t435 0) (< o435 o441)) (and (> t436 0) (< o436 o441)) (and (> t437 0) (< o437 o441)) (and (> t438 0) (< o438 o441)) (and (> t439 0) (< o439 o441)) (and (> t440 0) (< o440 o441)))))") while checking expression at index 0
[2020-06-03 04:28:33] [INFO ] [Real]Absence check using 36 positive place invariants in 65 ms returned sat
[2020-06-03 04:28:33] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 95 ms returned sat
[2020-06-03 04:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 04:28:35] [INFO ] [Real]Absence check using state equation in 2810 ms returned sat
[2020-06-03 04:28:35] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 04:28:36] [INFO ] [Nat]Absence check using 36 positive place invariants in 61 ms returned sat
[2020-06-03 04:28:36] [INFO ] [Nat]Absence check using 36 positive and 120 generalized place invariants in 98 ms returned sat
[2020-06-03 04:28:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 04:28:39] [INFO ] [Nat]Absence check using state equation in 3295 ms returned sat
[2020-06-03 04:28:39] [INFO ] Computed and/alt/rep : 1267/15825/1267 causal constraints in 154 ms.
[2020-06-03 04:28:55] [INFO ] Added : 345 causal constraints over 69 iterations in 16334 ms. Result :(error "Failed to check-sat")
[2020-06-03 04:28:56] [INFO ] [Real]Absence check using 36 positive place invariants in 49 ms returned sat
[2020-06-03 04:28:56] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 108 ms returned sat
[2020-06-03 04:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 04:28:59] [INFO ] [Real]Absence check using state equation in 2943 ms returned sat
[2020-06-03 04:28:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 04:28:59] [INFO ] [Nat]Absence check using 36 positive place invariants in 61 ms returned sat
[2020-06-03 04:28:59] [INFO ] [Nat]Absence check using 36 positive and 120 generalized place invariants in 100 ms returned sat
[2020-06-03 04:28:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 04:29:02] [INFO ] [Nat]Absence check using state equation in 2909 ms returned sat
[2020-06-03 04:29:02] [INFO ] Computed and/alt/rep : 1267/15825/1267 causal constraints in 100 ms.
[2020-06-03 04:29:19] [INFO ] Added : 435 causal constraints over 87 iterations in 16722 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-03 04:29:19] [INFO ] [Real]Absence check using 36 positive place invariants in 49 ms returned sat
[2020-06-03 04:29:19] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 99 ms returned sat
[2020-06-03 04:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 04:29:22] [INFO ] [Real]Absence check using state equation in 2931 ms returned sat
[2020-06-03 04:29:22] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 04:29:22] [INFO ] [Nat]Absence check using 36 positive place invariants in 27 ms returned unsat
[2020-06-03 04:29:23] [INFO ] [Real]Absence check using 36 positive place invariants in 50 ms returned sat
[2020-06-03 04:29:23] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 103 ms returned sat
[2020-06-03 04:29:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 04:29:26] [INFO ] [Real]Absence check using state equation in 2954 ms returned sat
[2020-06-03 04:29:26] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 04:29:26] [INFO ] [Nat]Absence check using 36 positive place invariants in 60 ms returned sat
[2020-06-03 04:29:26] [INFO ] [Nat]Absence check using 36 positive and 120 generalized place invariants in 96 ms returned sat
[2020-06-03 04:29:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 04:29:29] [INFO ] [Nat]Absence check using state equation in 2621 ms returned sat
[2020-06-03 04:29:29] [INFO ] Deduced a trap composed of 133 places in 508 ms
[2020-06-03 04:29:30] [INFO ] Deduced a trap composed of 123 places in 456 ms
[2020-06-03 04:29:30] [INFO ] Deduced a trap composed of 87 places in 416 ms
[2020-06-03 04:29:31] [INFO ] Deduced a trap composed of 77 places in 418 ms
[2020-06-03 04:29:31] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2371 ms
[2020-06-03 04:29:31] [INFO ] Computed and/alt/rep : 1267/15825/1267 causal constraints in 140 ms.
[2020-06-03 04:29:46] [INFO ] Added : 425 causal constraints over 85 iterations in 14634 ms. Result :unknown
[2020-06-03 04:29:46] [INFO ] [Real]Absence check using 36 positive place invariants in 49 ms returned sat
[2020-06-03 04:29:46] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 97 ms returned sat
[2020-06-03 04:29:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 04:29:49] [INFO ] [Real]Absence check using state equation in 2824 ms returned sat
[2020-06-03 04:29:49] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 04:29:49] [INFO ] [Nat]Absence check using 36 positive place invariants in 60 ms returned sat
[2020-06-03 04:29:49] [INFO ] [Nat]Absence check using 36 positive and 120 generalized place invariants in 94 ms returned sat
[2020-06-03 04:29:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 04:29:52] [INFO ] [Nat]Absence check using state equation in 2605 ms returned sat
[2020-06-03 04:29:53] [INFO ] Deduced a trap composed of 133 places in 748 ms
[2020-06-03 04:29:53] [INFO ] Deduced a trap composed of 123 places in 391 ms
[2020-06-03 04:29:54] [INFO ] Deduced a trap composed of 87 places in 340 ms
[2020-06-03 04:29:54] [INFO ] Deduced a trap composed of 77 places in 337 ms
[2020-06-03 04:29:54] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 2359 ms
[2020-06-03 04:29:54] [INFO ] Computed and/alt/rep : 1267/15825/1267 causal constraints in 64 ms.
[2020-06-03 04:30:06] [INFO ] Added : 340 causal constraints over 68 iterations in 11975 ms. Result :sat
[2020-06-03 04:30:06] [INFO ] [Real]Absence check using 36 positive place invariants in 50 ms returned sat
[2020-06-03 04:30:07] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 105 ms returned sat
[2020-06-03 04:30:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 04:30:11] [INFO ] [Real]Absence check using state equation in 4069 ms returned sat
[2020-06-03 04:30:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 04:30:11] [INFO ] [Nat]Absence check using 36 positive place invariants in 60 ms returned sat
[2020-06-03 04:30:11] [INFO ] [Nat]Absence check using 36 positive and 120 generalized place invariants in 102 ms returned sat
[2020-06-03 04:30:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 04:30:14] [INFO ] [Nat]Absence check using state equation in 2878 ms returned sat
[2020-06-03 04:30:14] [INFO ] Deduced a trap composed of 24 places in 427 ms
[2020-06-03 04:30:15] [INFO ] Deduced a trap composed of 80 places in 356 ms
[2020-06-03 04:30:15] [INFO ] Deduced a trap composed of 72 places in 515 ms
[2020-06-03 04:30:16] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2026 ms
[2020-06-03 04:30:16] [INFO ] Computed and/alt/rep : 1267/15825/1267 causal constraints in 149 ms.
[2020-06-03 04:30:31] [INFO ] Added : 335 causal constraints over 67 iterations in 14777 ms. Result :unknown
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-06-03 04:30:31] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-06-03 04:30:31] [INFO ] Flatten gal took : 351 ms
FORMULA ASLink-PT-03a-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03a-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03a-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03a-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03a-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03a-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03a-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03a-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-03a-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 04:30:31] [INFO ] Applying decomposition
[2020-06-03 04:30:32] [INFO ] Flatten gal took : 173 ms
[2020-06-03 04:30:32] [INFO ] Decomposing Gal with order
[2020-06-03 04:30:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-03 04:30:32] [INFO ] Removed a total of 1568 redundant transitions.
[2020-06-03 04:30:32] [INFO ] Flatten gal took : 313 ms
[2020-06-03 04:30:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 516 labels/synchronizations in 70 ms.
[2020-06-03 04:30:33] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 5 ms.
[2020-06-03 04:30:33] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 26 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ ASLink-PT-03a @ 3570 seconds

FORMULA ASLink-PT-03a-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-03a-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-03a-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-03a-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-03a-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-03a-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 9920056 kB
After kill :
MemTotal: 16427332 kB
MemFree: 9922824 kB

--------------------
content from stderr:

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="ASLink-PT-03a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-4028"
echo " Executing tool itslola"
echo " Input is ASLink-PT-03a, 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 r166-smll-158987787100041"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-03a.tgz
mv ASLink-PT-03a 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;