fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r166-smll-158987787200121
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for ASLink-PT-08a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.930 3600000.00 3642350.00 11957.00 ?T??F?FTFFTTTFTF 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-158987787200121.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)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is ASLink-PT-08a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787200121
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 924K
-rw-r--r-- 1 mcc users 3.6K Mar 25 09:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 25 09:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 25 09:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 09:38 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 3.2K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 3.3K Mar 25 09:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 25 09:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 08:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 08:58 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 757K 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-08a-00
FORMULA_NAME ASLink-PT-08a-01
FORMULA_NAME ASLink-PT-08a-02
FORMULA_NAME ASLink-PT-08a-03
FORMULA_NAME ASLink-PT-08a-04
FORMULA_NAME ASLink-PT-08a-05
FORMULA_NAME ASLink-PT-08a-06
FORMULA_NAME ASLink-PT-08a-07
FORMULA_NAME ASLink-PT-08a-08
FORMULA_NAME ASLink-PT-08a-09
FORMULA_NAME ASLink-PT-08a-10
FORMULA_NAME ASLink-PT-08a-11
FORMULA_NAME ASLink-PT-08a-12
FORMULA_NAME ASLink-PT-08a-13
FORMULA_NAME ASLink-PT-08a-14
FORMULA_NAME ASLink-PT-08a-15

=== Now, execution of the tool begins

BK_START 1591257485363

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 07:58:07] [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]
[2020-06-04 07:58:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 07:58:07] [INFO ] Load time of PNML (sax parser for PT used): 312 ms
[2020-06-04 07:58:07] [INFO ] Transformed 1796 places.
[2020-06-04 07:58:08] [INFO ] Transformed 2646 transitions.
[2020-06-04 07:58:08] [INFO ] Found NUPN structural information;
[2020-06-04 07:58:08] [INFO ] Parsed PT model containing 1796 places and 2646 transitions in 397 ms.
Ensure Unique test removed 28 transitions
Reduce redundant transitions removed 28 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 90 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 464 resets, run finished after 776 ms. (steps per millisecond=128 ) properties seen :[1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1]
// Phase 1: matrix 2618 rows 1796 cols
[2020-06-04 07:58:09] [INFO ] Computed 346 place invariants in 479 ms
[2020-06-04 07:58:10] [INFO ] [Real]Absence check using 85 positive place invariants in 228 ms returned sat
[2020-06-04 07:58:10] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 444 ms returned sat
[2020-06-04 07:58:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:58:26] [INFO ] [Real]Absence check using state equation in 15282 ms returned sat
[2020-06-04 07:58:26] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:58:26] [INFO ] [Nat]Absence check using 85 positive place invariants in 139 ms returned sat
[2020-06-04 07:58:27] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 358 ms returned sat
[2020-06-04 07:58:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 07:58:41] [INFO ] [Nat]Absence check using state equation in 14171 ms returned sat
[2020-06-04 07:58:41] [INFO ] Computed and/alt/rep : 2617/29430/2617 causal constraints in 268 ms.
[2020-06-04 07:58:46] [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 (=> (> t185 0) (or (and (> t83 0) (< o83 o185)) (and (> t184 0) (< o184 o185))))") while checking expression at index 0
[2020-06-04 07:58:46] [INFO ] [Real]Absence check using 85 positive place invariants in 167 ms returned sat
[2020-06-04 07:58:47] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 441 ms returned sat
[2020-06-04 07:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:59:02] [INFO ] [Real]Absence check using state equation in 14881 ms returned sat
[2020-06-04 07:59:02] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:59:02] [INFO ] [Nat]Absence check using 85 positive place invariants in 141 ms returned sat
[2020-06-04 07:59:03] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 377 ms returned sat
[2020-06-04 07:59:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 07:59:17] [INFO ] [Nat]Absence check using state equation in 14376 ms returned sat
[2020-06-04 07:59:17] [INFO ] Deduced a trap composed of 33 places in 200 ms
[2020-06-04 07:59:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 409 ms
[2020-06-04 07:59:18] [INFO ] Computed and/alt/rep : 2617/29430/2617 causal constraints in 199 ms.
[2020-06-04 07:59:22] [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 (=> (> t403 0) (and (> t2248 0) (< o2248 o403)))") while checking expression at index 1
[2020-06-04 07:59:22] [INFO ] [Real]Absence check using 85 positive place invariants in 152 ms returned sat
[2020-06-04 07:59:23] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 408 ms returned sat
[2020-06-04 07:59:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 07:59:38] [INFO ] [Real]Absence check using state equation in 15393 ms returned sat
[2020-06-04 07:59:38] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 07:59:39] [INFO ] [Nat]Absence check using 85 positive place invariants in 135 ms returned sat
[2020-06-04 07:59:39] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 401 ms returned sat
[2020-06-04 07:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 07:59:53] [INFO ] [Nat]Absence check using state equation in 14088 ms returned sat
[2020-06-04 07:59:53] [INFO ] Computed and/alt/rep : 2617/29430/2617 causal constraints in 198 ms.
[2020-06-04 07:59:58] [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 (=> (> t173 0) (and (> t1976 0) (< o1976 o173)))") while checking expression at index 2
[2020-06-04 07:59:59] [INFO ] [Real]Absence check using 85 positive place invariants in 164 ms returned sat
[2020-06-04 07:59:59] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 413 ms returned sat
[2020-06-04 07:59:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 08:00:14] [INFO ] [Real]Absence check using state equation in 14615 ms returned sat
[2020-06-04 08:00:14] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 08:00:14] [INFO ] [Nat]Absence check using 85 positive place invariants in 53 ms returned unsat
[2020-06-04 08:00:15] [INFO ] [Real]Absence check using 85 positive place invariants in 152 ms returned sat
[2020-06-04 08:00:15] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 387 ms returned sat
[2020-06-04 08:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 08:00:31] [INFO ] [Real]Absence check using state equation in 15599 ms returned sat
[2020-06-04 08:00:31] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 08:00:31] [INFO ] [Nat]Absence check using 85 positive place invariants in 137 ms returned sat
[2020-06-04 08:00:32] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 391 ms returned sat
[2020-06-04 08:00:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 08:00:46] [INFO ] [Nat]Absence check using state equation in 13838 ms returned sat
[2020-06-04 08:00:46] [INFO ] Computed and/alt/rep : 2617/29430/2617 causal constraints in 212 ms.
[2020-06-04 08:00:51] [INFO ] Added : 150 causal constraints over 30 iterations in 5205 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-04 08:00:51] [INFO ] [Real]Absence check using 85 positive place invariants in 148 ms returned sat
[2020-06-04 08:00:52] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 400 ms returned sat
[2020-06-04 08:00:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 08:01:06] [INFO ] [Real]Absence check using state equation in 14277 ms returned sat
[2020-06-04 08:01:06] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 08:01:07] [INFO ] [Nat]Absence check using 85 positive place invariants in 135 ms returned sat
[2020-06-04 08:01:07] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 385 ms returned sat
[2020-06-04 08:01:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 08:01:20] [INFO ] [Nat]Absence check using state equation in 13083 ms returned sat
[2020-06-04 08:01:20] [INFO ] Deduced a trap composed of 33 places in 139 ms
[2020-06-04 08:01:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 343 ms
[2020-06-04 08:01:21] [INFO ] Computed and/alt/rep : 2617/29430/2617 causal constraints in 211 ms.
[2020-06-04 08:01:26] [INFO ] Added : 145 causal constraints over 29 iterations in 5724 ms. Result :unknown
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-06-04 08:01:27] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2020-06-04 08:01:27] [INFO ] Flatten gal took : 358 ms
FORMULA ASLink-PT-08a-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 08:01:27] [INFO ] Applying decomposition
[2020-06-04 08:01:27] [INFO ] Flatten gal took : 199 ms
[2020-06-04 08:01:27] [INFO ] Decomposing Gal with order
[2020-06-04 08:01:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-04 08:01:28] [INFO ] Removed a total of 3103 redundant transitions.
[2020-06-04 08:01:28] [INFO ] Flatten gal took : 492 ms
[2020-06-04 08:01:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 1109 labels/synchronizations in 158 ms.
[2020-06-04 08:01:28] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2020-06-04 08:01:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 33 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ ASLink-PT-08a @ 3570 seconds

FORMULA ASLink-PT-08a-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-08a-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-08a-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-08a-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-08a-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-08a-09 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: 15144012 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16138576 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-08a"
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-08a, 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-158987787200121"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-08a.tgz
mv ASLink-PT-08a 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 ;