Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r178-tajo-158987882500506.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/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 Diffusion2D-PT-D30N100, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987882500506
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.2M
-rw-r--r-- 1 mcc users 4.3K Mar 31 06:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 31 06:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 29 22:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 29 22:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Apr 8 14:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 8 14:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 28 14:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 27 07:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 27 07:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 28 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 3.0M 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 Diffusion2D-PT-D30N100-00
FORMULA_NAME Diffusion2D-PT-D30N100-01
FORMULA_NAME Diffusion2D-PT-D30N100-02
FORMULA_NAME Diffusion2D-PT-D30N100-03
FORMULA_NAME Diffusion2D-PT-D30N100-04
FORMULA_NAME Diffusion2D-PT-D30N100-05
FORMULA_NAME Diffusion2D-PT-D30N100-06
FORMULA_NAME Diffusion2D-PT-D30N100-07
FORMULA_NAME Diffusion2D-PT-D30N100-08
FORMULA_NAME Diffusion2D-PT-D30N100-09
FORMULA_NAME Diffusion2D-PT-D30N100-10
FORMULA_NAME Diffusion2D-PT-D30N100-11
FORMULA_NAME Diffusion2D-PT-D30N100-12
FORMULA_NAME Diffusion2D-PT-D30N100-13
FORMULA_NAME Diffusion2D-PT-D30N100-14
FORMULA_NAME Diffusion2D-PT-D30N100-15

=== Now, execution of the tool begins

BK_START 1591224872121

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 22:54:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 22:54:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 22:54:34] [INFO ] Load time of PNML (sax parser for PT used): 189 ms
[2020-06-03 22:54:34] [INFO ] Transformed 900 places.
[2020-06-03 22:54:34] [INFO ] Transformed 6844 transitions.
[2020-06-03 22:54:34] [INFO ] Parsed PT model containing 900 places and 6844 transitions in 264 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 47 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100032 steps, including 0 resets, run finished after 92 ms. (steps per millisecond=1087 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1]
// Phase 1: matrix 6844 rows 900 cols
[2020-06-03 22:54:34] [INFO ] Computed 1 place invariants in 55 ms
[2020-06-03 22:54:34] [INFO ] [Real]Absence check using 1 positive place invariants in 24 ms returned sat
[2020-06-03 22:54:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:54:40] [INFO ] [Real]Absence check using state equation in 6246 ms returned sat
[2020-06-03 22:54:41] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints in 621 ms.
[2020-06-03 22:54:43] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:54:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 45 ms returned sat
[2020-06-03 22:54:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:54:50] [INFO ] [Nat]Absence check using state equation in 6945 ms returned sat
[2020-06-03 22:54:50] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints in 530 ms.
[2020-06-03 22:55:03] [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 (=> (> t330 0) (or (and (> t89 0) (< o89 o330)) (and (> t96 0) (< o96 o330)) (and (> t103 0) (< o103 o330)) (and (> t323 0) (< o323 o330)) (and (> t338 0) (< o338 o330)) (and (> t555 0) (< o555 o330)) (and (> t562 0) (< o562 o330)) (and (> t569 0) (< o569 o330))))") while checking expression at index 0
[2020-06-03 22:55:03] [INFO ] [Real]Absence check using 1 positive place invariants in 19 ms returned sat
[2020-06-03 22:55:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:55:10] [INFO ] [Real]Absence check using state equation in 6682 ms returned sat
[2020-06-03 22:55:10] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints in 359 ms.
[2020-06-03 22:55:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:55:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 43 ms returned sat
[2020-06-03 22:55:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:55:18] [INFO ] [Nat]Absence check using state equation in 6625 ms returned sat
[2020-06-03 22:55:18] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints in 468 ms.
[2020-06-03 22:55:31] [INFO ] Added : 195 causal constraints over 39 iterations in 13103 ms. Result :unknown
[2020-06-03 22:55:31] [INFO ] [Real]Absence check using 1 positive place invariants in 28 ms returned sat
[2020-06-03 22:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:55:38] [INFO ] [Real]Absence check using state equation in 6556 ms returned sat
[2020-06-03 22:55:38] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints in 318 ms.
[2020-06-03 22:55:39] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:55:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 43 ms returned sat
[2020-06-03 22:55:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:55:46] [INFO ] [Nat]Absence check using state equation in 6994 ms returned sat
[2020-06-03 22:55:47] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints in 367 ms.
[2020-06-03 22:55:59] [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 (=> (> t97 0) (or (and (> t86 0) (< o86 o97)) (and (> t101 0) (< o101 o97)) (and (> t321 0) (< o321 o97)) (and (> t328 0) (< o328 o97)) (and (> t335 0) (< o335 o97)) (and (> t6697 0) (< o6697 o97)) (and (> t6704 0) (< o6704 o97)) (and (> t6711 0) (< o6711 o97))))") while checking expression at index 2
[2020-06-03 22:55:59] [INFO ] [Real]Absence check using 1 positive place invariants in 18 ms returned sat
[2020-06-03 22:55:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:56:06] [INFO ] [Real]Absence check using state equation in 6348 ms returned sat
[2020-06-03 22:56:06] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints in 338 ms.
[2020-06-03 22:56:07] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:56:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 27 ms returned sat
[2020-06-03 22:56:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:56:14] [INFO ] [Nat]Absence check using state equation in 6625 ms returned sat
[2020-06-03 22:56:14] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints in 387 ms.
[2020-06-03 22:56:27] [INFO ] Added : 200 causal constraints over 40 iterations in 13168 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-03 22:56:27] [INFO ] [Real]Absence check using 1 positive place invariants in 15 ms returned sat
[2020-06-03 22:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 22:56:33] [INFO ] [Real]Absence check using state equation in 6107 ms returned sat
[2020-06-03 22:56:34] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints in 427 ms.
[2020-06-03 22:56:35] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 22:56:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 43 ms returned sat
[2020-06-03 22:56:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 22:56:42] [INFO ] [Nat]Absence check using state equation in 6840 ms returned sat
[2020-06-03 22:56:42] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints in 362 ms.
[2020-06-03 22:56:55] [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 (=> (> t89 0) (or (and (> t73 0) (< o73 o89)) (and (> t93 0) (< o93 o89)) (and (> t308 0) (< o308 o89)) (and (> t320 0) (< o320 o89)) (and (> t327 0) (< o327 o89)) (and (> t6684 0) (< o6684 o89)) (and (> t6696 0) (< o6696 o89)) (and (> t6703 0) (< o6703 o89))))") while checking expression at index 4
[2020-06-03 22:56:56] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-06-03 22:56:56] [INFO ] Flatten gal took : 402 ms
FORMULA Diffusion2D-PT-D30N100-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D30N100-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D30N100-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Diffusion2D-PT-D30N100-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 22:56:56] [INFO ] Flatten gal took : 319 ms
[2020-06-03 22:56:56] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 4 ms.
[2020-06-03 22:56:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 40 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ Diffusion2D-PT-D30N100 @ 3570 seconds

FORMULA Diffusion2D-PT-D30N100-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D30N100-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D30N100-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D30N100-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D30N100-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D30N100-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D30N100-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D30N100-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D30N100-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D30N100-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Diffusion2D-PT-D30N100-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 2356596 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16132536 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="Diffusion2D-PT-D30N100"
export BK_EXAMINATION="LTLFireability"
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 Diffusion2D-PT-D30N100, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-158987882500506"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D30N100.tgz
mv Diffusion2D-PT-D30N100 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;